diff --git a/.github/workflows/main-java.yml b/.github/workflows/main-java.yml new file mode 100644 index 00000000..04a00f2d --- /dev/null +++ b/.github/workflows/main-java.yml @@ -0,0 +1,53 @@ +name: Build and Test (Java) + +on: + workflow_dispatch: + push: + branches: + - main + tags: + - 'v*' + merge_group: + paths: + - 'pkg/java/**' + - 'OpenFGAParser.g4' + - 'OpenFGALexer.g4' + - 'tests' + pull_request: + paths: + - 'pkg/java/**' + - 'OpenFGAParser.g4' + - 'OpenFGALexer.g4' + - 'tests' + +permissions: + contents: read + +jobs: + + build: + name: Build and Test Java + runs-on: ubuntu-latest + + strategy: + matrix: + java: [ '11', '17', '20' ] + + steps: + - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 + with: + fetch-depth: 0 + + - name: Set up Docker Buildx + uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0 + - name: Set up JDK + uses: actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # v4.0.0 + with: + java-version: ${{ matrix.java }} + distribution: 'temurin' + cache: gradle + cache-dependency-path: | + ./pkg/java/*.gradle* + ./pkg/java/**/gradle-wrapper.properties + - name: Test and Build with Gradle + run: make all-tests-java diff --git a/.gitignore b/.gitignore index e7cd031e..4ff071f7 100644 --- a/.gitignore +++ b/.gitignore @@ -29,3 +29,8 @@ node_modules/ # Generated code /OpenFGALexer.tokens /gen/OpenFGALexer.* + +# build files +.gradle +build +target \ No newline at end of file diff --git a/Makefile b/Makefile index a7dc4285..2ba074df 100644 --- a/Makefile +++ b/Makefile @@ -96,6 +96,44 @@ format-js: antlr-gen-js all-tests-js: antlr-gen-js $(MAKE) -C pkg/js all-tests +#### Java ##### + +.PHONY: antlr-gen-java +antlr-gen-java: build-antlr-container + ${ANTLR_CMD} -Dlanguage=Java -o pkg/java/src/main/gen/dev/openfga/language/antlr -package dev.openfga.language.antlr /app/OpenFGALexer.g4 /app/OpenFGAParser.g4 + +.PHONY: build-java +build-java: antlr-gen-java + $(MAKE) -C pkg/java build + +.PHONY: run-java +run-java: antlr-gen-java + $(MAKE) -C pkg/java run + +.PHONY: clean-java +clean-java: + $(MAKE) -C pkg/java clean + +.PHONY: test-java +test-java: antlr-gen-java + $(MAKE) -C pkg/java test + +.PHONY: lint-java +lint-java: antlr-gen-java + $(MAKE) -C pkg/java lint + +.PHONY: audit-java +audit-java: antlr-gen-java + $(MAKE) -C pkg/java audit + +.PHONY: format-java +format-java: antlr-gen-java + $(MAKE) -C pkg/java format + +.PHONY: all-tests-java +all-tests-java: antlr-gen-java + $(MAKE) -C pkg/java all-tests + #### Util #### .PHONY: build-antlr-container diff --git a/pkg/java/Makefile b/pkg/java/Makefile new file mode 100644 index 00000000..b05eb61c --- /dev/null +++ b/pkg/java/Makefile @@ -0,0 +1,24 @@ +BINARY_NAME=openfga-language +DOCKER_BINARY=docker + +all: build + +build: + ./gradlew build + +clean: + ./gradlew clean + +test: + ./gradlew check + +lint: + echo "java lint Not implemented" + +audit: + echo "java audit Not implemented" + +format: + echo "java format Not implemented" + +all-tests: build audit lint test \ No newline at end of file diff --git a/pkg/java/build.gradle b/pkg/java/build.gradle new file mode 100644 index 00000000..01081b71 --- /dev/null +++ b/pkg/java/build.gradle @@ -0,0 +1,81 @@ +plugins { + id 'java' + + // Quality + id 'jacoco' + id 'jvm-test-suite' + id 'com.diffplug.spotless' version '6.23.3' + + // IDE + id 'idea' + id 'eclipse' + + // Publishing + id 'maven-publish' + id 'signing' + id 'io.github.gradle-nexus.publish-plugin' version '1.3.0' +} + +//apply from: 'publish.gradle' + +group = 'dev.openfga' +version = '0.0.1' + +repositories { + mavenCentral() +} + +java { + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 + + withJavadocJar() + withSourcesJar() +} + +sourceSets { + main { + java { + srcDirs = [ + 'src/main/java', + 'src/main/gen', + ] + } + } + test { + java { + srcDirs = ['src/test/java'] + } + } +} + +javadoc { + exclude("dev/openfga/language/antlr/**") + + // Ignore warnings. + options.addStringOption('Xdoclint:none', '-quiet') +} + +test { + useJUnitPlatform() + // JaCoCo coverage report is always generated after tests run. + finalizedBy jacocoTestReport +} + +jacocoTestReport { + // tests are required to run before generating a JaCoCo coverage report. + dependsOn test +} + +ext { + junit_version = "5.10.1" +} + +dependencies { + implementation 'org.antlr:antlr4:4.13.1' + implementation 'dev.openfga:openfga-sdk:0.3.1' + implementation 'com.fasterxml.jackson.core:jackson-databind:2.14.1' + testImplementation 'org.junit.jupiter:junit-jupiter:5.10.0' + testImplementation 'org.assertj:assertj-core:3.24.2' + testImplementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.15.3' +} diff --git a/pkg/java/gradle.properties b/pkg/java/gradle.properties new file mode 100644 index 00000000..e69de29b diff --git a/pkg/java/gradle/wrapper/gradle-wrapper.jar b/pkg/java/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 00000000..7f93135c Binary files /dev/null and b/pkg/java/gradle/wrapper/gradle-wrapper.jar differ diff --git a/pkg/java/gradle/wrapper/gradle-wrapper.properties b/pkg/java/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 00000000..3fa8f862 --- /dev/null +++ b/pkg/java/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,7 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip +networkTimeout=10000 +validateDistributionUrl=true +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/pkg/java/gradlew b/pkg/java/gradlew new file mode 100755 index 00000000..1aa94a42 --- /dev/null +++ b/pkg/java/gradlew @@ -0,0 +1,249 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) +APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD=$JAVA_HOME/jre/sh/java + else + JAVACMD=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + if ! command -v java >/dev/null 2>&1 + then + die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Collect all arguments for the java command: +# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, +# and any embedded shellness will be escaped. +# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be +# treated as '${Hostname}' itself on the command line. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/pkg/java/gradlew.bat b/pkg/java/gradlew.bat new file mode 100644 index 00000000..93e3f59f --- /dev/null +++ b/pkg/java/gradlew.bat @@ -0,0 +1,92 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%"=="" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if %ERRORLEVEL% equ 0 goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if %ERRORLEVEL% equ 0 goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.interp b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.interp new file mode 100644 index 00000000..b8f87e9f --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.interp @@ -0,0 +1,198 @@ +token literal names: +null +':' +',' +'<' +'>' +'[' +null +'(' +')' +null +null +'#' +'and' +'or' +'but not' +'from' +'model' +'schema' +'1.1' +'type' +'condition' +'relations' +'relation' +'define' +'with' +'==' +'!=' +'in' +'<=' +'>=' +'&&' +'||' +']' +'{' +'}' +'.' +'-' +'!' +'?' +'+' +'*' +'/' +'%' +'true' +'false' +'null' +null +null +null +null +null +null +null +null +null + +token symbolic names: +null +COLON +COMMA +LESS +GREATER +LBRACKET +RBRACKET +LPAREN +RPAREN +WHITESPACE +IDENTIFIER +HASH +AND +OR +BUT_NOT +FROM +MODEL +SCHEMA +SCHEMA_VERSION +TYPE +CONDITION +RELATIONS +RELATION +DEFINE +KEYWORD_WITH +EQUALS +NOT_EQUALS +IN +LESS_EQUALS +GREATER_EQUALS +LOGICAL_AND +LOGICAL_OR +RPRACKET +LBRACE +RBRACE +DOT +MINUS +EXCLAM +QUESTIONMARK +PLUS +STAR +SLASH +PERCENT +CEL_TRUE +CEL_FALSE +NUL +CEL_COMMENT +NUM_FLOAT +NUM_INT +NUM_UINT +STRING +BYTES +NEWLINE +CONDITION_PARAM_CONTAINER +CONDITION_PARAM_TYPE + +rule names: +HASH +COLON +COMMA +AND +OR +BUT_NOT +FROM +MODEL +SCHEMA +SCHEMA_VERSION +TYPE +CONDITION +RELATIONS +RELATION +DEFINE +KEYWORD_WITH +EQUALS +NOT_EQUALS +IN 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4, 0, 0, 7, 3, 0, 7, 4, 0, 7, 7, 0, 7, 1, 0, 7, 2, 0, 7, 9, 0, 7, 10, 0] \ No newline at end of file diff --git a/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.java b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.java new file mode 100644 index 00000000..13998123 --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.java @@ -0,0 +1,569 @@ +// Generated from /app/OpenFGALexer.g4 by ANTLR 4.13.1 +package dev.openfga.language.antlr; +import org.antlr.v4.runtime.Lexer; +import org.antlr.v4.runtime.CharStream; +import org.antlr.v4.runtime.Token; +import org.antlr.v4.runtime.TokenStream; +import org.antlr.v4.runtime.*; +import org.antlr.v4.runtime.atn.*; +import org.antlr.v4.runtime.dfa.DFA; +import org.antlr.v4.runtime.misc.*; + +@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"}) +public class OpenFGALexer extends Lexer { + static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); } + + protected static final DFA[] _decisionToDFA; + protected static final PredictionContextCache _sharedContextCache = + new PredictionContextCache(); + public static final int + COLON=1, COMMA=2, LESS=3, GREATER=4, LBRACKET=5, RBRACKET=6, LPAREN=7, + RPAREN=8, WHITESPACE=9, IDENTIFIER=10, HASH=11, AND=12, OR=13, BUT_NOT=14, + FROM=15, MODEL=16, SCHEMA=17, SCHEMA_VERSION=18, TYPE=19, CONDITION=20, + RELATIONS=21, RELATION=22, DEFINE=23, KEYWORD_WITH=24, EQUALS=25, NOT_EQUALS=26, + IN=27, LESS_EQUALS=28, GREATER_EQUALS=29, LOGICAL_AND=30, LOGICAL_OR=31, + RPRACKET=32, LBRACE=33, RBRACE=34, DOT=35, MINUS=36, EXCLAM=37, QUESTIONMARK=38, + PLUS=39, STAR=40, SLASH=41, PERCENT=42, CEL_TRUE=43, CEL_FALSE=44, NUL=45, + CEL_COMMENT=46, NUM_FLOAT=47, NUM_INT=48, NUM_UINT=49, STRING=50, BYTES=51, + NEWLINE=52, CONDITION_PARAM_CONTAINER=53, CONDITION_PARAM_TYPE=54; + public static final int + CONDITION_DEF=1; + public static String[] channelNames = { + "DEFAULT_TOKEN_CHANNEL", "HIDDEN" + }; + + public static String[] modeNames = { + "DEFAULT_MODE", "CONDITION_DEF" + }; + + private static String[] makeRuleNames() { + return new String[] { + "HASH", "COLON", "COMMA", "AND", "OR", "BUT_NOT", "FROM", "MODEL", "SCHEMA", + "SCHEMA_VERSION", "TYPE", "CONDITION", "RELATIONS", "RELATION", "DEFINE", + "KEYWORD_WITH", "EQUALS", "NOT_EQUALS", "IN", "LESS", "LESS_EQUALS", + "GREATER_EQUALS", "GREATER", "LOGICAL_AND", "LOGICAL_OR", "LBRACKET", + "RPRACKET", "LBRACE", "RBRACE", "LPAREN", "RPAREN", "DOT", "MINUS", "EXCLAM", + "QUESTIONMARK", "PLUS", "STAR", "SLASH", "PERCENT", "CEL_TRUE", "CEL_FALSE", + "NUL", "BACKSLASH", "LETTER", "DIGIT", "EXPONENT", "HEXDIGIT", "RAW", + "ESC_SEQ", "ESC_CHAR_SEQ", "ESC_OCT_SEQ", "ESC_BYTE_SEQ", "ESC_UNI_SEQ", + "WHITESPACE", "CEL_COMMENT", "NUM_FLOAT", "NUM_INT", "NUM_UINT", "STRING", + "BYTES", "IDENTIFIER", "NEWLINE", "CONDITION_DEF_END", "CONDITION_PARAM_CONTAINER", + "CONDITION_PARAM_TYPE", "CONDITION_PARAM_TYPE_LESS", "CONDITION_PARAM_TYPE_GREATER", + "CONDITION_OPEN", "CONDITION_COLON", "CONDITION_COMMA", "CONDITION_WS", + "CONDITION_NAME" + }; + } + public static final String[] ruleNames = makeRuleNames(); + + private static String[] makeLiteralNames() { + return new String[] { + null, "':'", "','", "'<'", "'>'", "'['", null, "'('", "')'", null, null, + "'#'", "'and'", "'or'", "'but not'", "'from'", "'model'", "'schema'", + "'1.1'", "'type'", "'condition'", "'relations'", "'relation'", "'define'", + "'with'", "'=='", "'!='", "'in'", "'<='", "'>='", "'&&'", "'||'", "']'", + "'{'", "'}'", "'.'", "'-'", "'!'", "'?'", "'+'", "'*'", "'/'", "'%'", + "'true'", "'false'", "'null'" + }; + } + private static final String[] _LITERAL_NAMES = makeLiteralNames(); + private static String[] makeSymbolicNames() { + return new String[] { + null, "COLON", "COMMA", "LESS", "GREATER", "LBRACKET", "RBRACKET", "LPAREN", + "RPAREN", "WHITESPACE", "IDENTIFIER", "HASH", "AND", "OR", "BUT_NOT", + "FROM", "MODEL", "SCHEMA", "SCHEMA_VERSION", "TYPE", "CONDITION", "RELATIONS", + "RELATION", "DEFINE", "KEYWORD_WITH", "EQUALS", "NOT_EQUALS", "IN", "LESS_EQUALS", + "GREATER_EQUALS", "LOGICAL_AND", "LOGICAL_OR", "RPRACKET", "LBRACE", + "RBRACE", "DOT", "MINUS", "EXCLAM", "QUESTIONMARK", "PLUS", "STAR", "SLASH", + "PERCENT", "CEL_TRUE", "CEL_FALSE", "NUL", "CEL_COMMENT", "NUM_FLOAT", + "NUM_INT", "NUM_UINT", "STRING", "BYTES", "NEWLINE", "CONDITION_PARAM_CONTAINER", + "CONDITION_PARAM_TYPE" + }; + } + private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames(); + public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES); + + /** + * @deprecated Use {@link #VOCABULARY} instead. + */ + @Deprecated + public static final String[] tokenNames; + static { + tokenNames = new String[_SYMBOLIC_NAMES.length]; + for (int i = 0; i < tokenNames.length; i++) { + tokenNames[i] = VOCABULARY.getLiteralName(i); + if (tokenNames[i] == null) { + tokenNames[i] = VOCABULARY.getSymbolicName(i); + } + + if (tokenNames[i] == null) { + tokenNames[i] = ""; + } + } + } + + @Override + @Deprecated + public String[] getTokenNames() { + return tokenNames; + } + + @Override + + public Vocabulary getVocabulary() { + return VOCABULARY; + } + + + public OpenFGALexer(CharStream input) { + super(input); + _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache); + } + + @Override + public String getGrammarFileName() { return "OpenFGALexer.g4"; } + + @Override + public String[] getRuleNames() { return ruleNames; } + + @Override + public String getSerializedATN() { return _serializedATN; } + + @Override + public String[] getChannelNames() { return channelNames; } + + @Override + public String[] getModeNames() { return modeNames; } + + @Override + public ATN getATN() { return _ATN; } + + public static final String _serializedATN = + "\u0004\u00006\u029d\u0006\uffff\uffff\u0006\uffff\uffff\u0002\u0000\u0007"+ + "\u0000\u0002\u0001\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007"+ + "\u0003\u0002\u0004\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007"+ + "\u0006\u0002\u0007\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n"+ + "\u0007\n\u0002\u000b\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002"+ + "\u000e\u0007\u000e\u0002\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002"+ + "\u0011\u0007\u0011\u0002\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002"+ + "\u0014\u0007\u0014\u0002\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002"+ + "\u0017\u0007\u0017\u0002\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002"+ + "\u001a\u0007\u001a\u0002\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002"+ + "\u001d\u0007\u001d\u0002\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002"+ + " \u0007 \u0002!\u0007!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002"+ + "%\u0007%\u0002&\u0007&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002"+ + "*\u0007*\u0002+\u0007+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002"+ + "/\u0007/\u00020\u00070\u00021\u00071\u00022\u00072\u00023\u00073\u0002"+ + "4\u00074\u00025\u00075\u00026\u00076\u00027\u00077\u00028\u00078\u0002"+ + "9\u00079\u0002:\u0007:\u0002;\u0007;\u0002<\u0007<\u0002=\u0007=\u0002"+ + ">\u0007>\u0002?\u0007?\u0002@\u0007@\u0002A\u0007A\u0002B\u0007B\u0002"+ + "C\u0007C\u0002D\u0007D\u0002E\u0007E\u0002F\u0007F\u0002G\u0007G\u0001"+ + "\u0000\u0001\u0000\u0001\u0001\u0001\u0001\u0001\u0002\u0001\u0002\u0001"+ + "\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0004\u0001\u0004\u0001"+ + "\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0001"+ + "\u0005\u0001\u0005\u0001\u0005\u0001\u0006\u0001\u0006\u0001\u0006\u0001"+ + "\u0006\u0001\u0006\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001"+ + "\u0007\u0001\u0007\u0001\b\u0001\b\u0001\b\u0001\b\u0001\b\u0001\b\u0001"+ + "\b\u0001\t\u0001\t\u0001\t\u0001\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001"+ + "\n\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b"+ + "\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b"+ + "\u0001\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001"+ + "\f\u0001\f\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0001"+ + "\r\u0001\r\u0001\u000e\u0001\u000e\u0001\u000e\u0001\u000e\u0001\u000e"+ + "\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001\u000f\u0001\u000f"+ + "\u0001\u000f\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0011\u0001\u0011"+ + "\u0001\u0011\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0013\u0001\u0013"+ + "\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0015\u0001\u0015\u0001\u0015"+ + "\u0001\u0016\u0001\u0016\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0018"+ + "\u0001\u0018\u0001\u0018\u0001\u0019\u0001\u0019\u0001\u001a\u0001\u001a"+ + "\u0001\u001b\u0001\u001b\u0001\u001c\u0001\u001c\u0001\u001d\u0001\u001d"+ + "\u0001\u001e\u0001\u001e\u0001\u001f\u0001\u001f\u0001 \u0001 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":\u0005:\u0207\b:\n:\f:\u020a\t:\u0001:\u0001:\u0001:\u0001:\u0001:\u0001"+ + ":\u0001:\u0001:\u0001:\u0001:\u0005:\u0216\b:\n:\f:\u0219\t:\u0001:\u0001"+ + ":\u0001:\u0001:\u0003:\u021f\b:\u0001;\u0001;\u0001;\u0001<\u0001<\u0003"+ + "<\u0226\b<\u0001<\u0001<\u0001<\u0001<\u0005<\u022c\b<\n<\f<\u022f\t<"+ + "\u0001=\u0003=\u0232\b=\u0001=\u0003=\u0235\b=\u0001=\u0001=\u0003=\u0239"+ + "\b=\u0001=\u0003=\u023c\b=\u0001=\u0003=\u023f\b=\u0001>\u0001>\u0001"+ + ">\u0001>\u0001>\u0001?\u0001?\u0001?\u0001?\u0001?\u0001?\u0001?\u0003"+ + "?\u024d\b?\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001"+ + "@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001"+ + "@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001"+ + "@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001"+ + "@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001@\u0001"+ + "@\u0003@\u0280\b@\u0001A\u0001A\u0001A\u0001A\u0001B\u0001B\u0001B\u0001"+ + 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"\u0000\u0000\u021e\u01be\u0001\u0000\u0000\u0000\u021e\u01c7\u0001\u0000"+ + "\u0000\u0000\u021e\u01d0\u0001\u0000\u0000\u0000\u021e\u01de\u0001\u0000"+ + "\u0000\u0000\u021e\u01ec\u0001\u0000\u0000\u0000\u021e\u01f6\u0001\u0000"+ + "\u0000\u0000\u021e\u0200\u0001\u0000\u0000\u0000\u021e\u020f\u0001\u0000"+ + "\u0000\u0000\u021fw\u0001\u0000\u0000\u0000\u0220\u0221\u0007\u000f\u0000"+ + "\u0000\u0221\u0222\u0003v:\u0000\u0222y\u0001\u0000\u0000\u0000\u0223"+ + "\u0226\u0003X+\u0000\u0224\u0226\u0005_\u0000\u0000\u0225\u0223\u0001"+ + "\u0000\u0000\u0000\u0225\u0224\u0001\u0000\u0000\u0000\u0226\u022d\u0001"+ + "\u0000\u0000\u0000\u0227\u022c\u0003X+\u0000\u0228\u022c\u0003Z,\u0000"+ + "\u0229\u022c\u0005_\u0000\u0000\u022a\u022c\u0003B \u0000\u022b\u0227"+ + "\u0001\u0000\u0000\u0000\u022b\u0228\u0001\u0000\u0000\u0000\u022b\u0229"+ + "\u0001\u0000\u0000\u0000\u022b\u022a\u0001\u0000\u0000\u0000\u022c\u022f"+ + "\u0001\u0000\u0000\u0000\u022d\u022b\u0001\u0000\u0000\u0000\u022d\u022e"+ + "\u0001\u0000\u0000\u0000\u022e{\u0001\u0000\u0000\u0000\u022f\u022d\u0001"+ + "\u0000\u0000\u0000\u0230\u0232\u0003l5\u0000\u0231\u0230\u0001\u0000\u0000"+ + "\u0000\u0231\u0232\u0001\u0000\u0000\u0000\u0232\u0238\u0001\u0000\u0000"+ + "\u0000\u0233\u0235\u0005\r\u0000\u0000\u0234\u0233\u0001\u0000\u0000\u0000"+ + "\u0234\u0235\u0001\u0000\u0000\u0000\u0235\u0236\u0001\u0000\u0000\u0000"+ + "\u0236\u0239\u0005\n\u0000\u0000\u0237\u0239\u0002\f\r\u0000\u0238\u0234"+ + "\u0001\u0000\u0000\u0000\u0238\u0237\u0001\u0000\u0000\u0000\u0239\u023b"+ + "\u0001\u0000\u0000\u0000\u023a\u023c\u0003l5\u0000\u023b\u023a\u0001\u0000"+ + "\u0000\u0000\u023b\u023c\u0001\u0000\u0000\u0000\u023c\u023e\u0001\u0000"+ + "\u0000\u0000\u023d\u023f\u0003|=\u0000\u023e\u023d\u0001\u0000\u0000\u0000"+ + "\u023e\u023f\u0001\u0000\u0000\u0000\u023f}\u0001\u0000\u0000\u0000\u0240"+ + "\u0241\u0003>\u001e\u0000\u0241\u0242\u0001\u0000\u0000\u0000\u0242\u0243"+ + "\u0006>\u0002\u0000\u0243\u0244\u0006>\u0003\u0000\u0244\u007f\u0001\u0000"+ + "\u0000\u0000\u0245\u0246\u0005m\u0000\u0000\u0246\u0247\u0005a\u0000\u0000"+ + "\u0247\u024d\u0005p\u0000\u0000\u0248\u0249\u0005l\u0000\u0000\u0249\u024a"+ + "\u0005i\u0000\u0000\u024a\u024b\u0005s\u0000\u0000\u024b\u024d\u0005t"+ + "\u0000\u0000\u024c\u0245\u0001\u0000\u0000\u0000\u024c\u0248\u0001\u0000"+ + "\u0000\u0000\u024d\u0081\u0001\u0000\u0000\u0000\u024e\u024f\u0005b\u0000"+ + "\u0000\u024f\u0250\u0005o\u0000\u0000\u0250\u0251\u0005o\u0000\u0000\u0251"+ + "\u0280\u0005l\u0000\u0000\u0252\u0253\u0005s\u0000\u0000\u0253\u0254\u0005"+ + "t\u0000\u0000\u0254\u0255\u0005r\u0000\u0000\u0255\u0256\u0005i\u0000"+ + "\u0000\u0256\u0257\u0005n\u0000\u0000\u0257\u0280\u0005g\u0000\u0000\u0258"+ + "\u0259\u0005i\u0000\u0000\u0259\u025a\u0005n\u0000\u0000\u025a\u0280\u0005"+ + "t\u0000\u0000\u025b\u025c\u0005u\u0000\u0000\u025c\u025d\u0005i\u0000"+ + "\u0000\u025d\u025e\u0005n\u0000\u0000\u025e\u0280\u0005t\u0000\u0000\u025f"+ + "\u0260\u0005d\u0000\u0000\u0260\u0261\u0005o\u0000\u0000\u0261\u0262\u0005"+ + "u\u0000\u0000\u0262\u0263\u0005b\u0000\u0000\u0263\u0264\u0005l\u0000"+ + "\u0000\u0264\u0280\u0005e\u0000\u0000\u0265\u0266\u0005d\u0000\u0000\u0266"+ + "\u0267\u0005u\u0000\u0000\u0267\u0268\u0005r\u0000\u0000\u0268\u0269\u0005"+ + "a\u0000\u0000\u0269\u026a\u0005t\u0000\u0000\u026a\u026b\u0005i\u0000"+ + "\u0000\u026b\u026c\u0005o\u0000\u0000\u026c\u0280\u0005n\u0000\u0000\u026d"+ + "\u026e\u0005t\u0000\u0000\u026e\u026f\u0005i\u0000\u0000\u026f\u0270\u0005"+ + "m\u0000\u0000\u0270\u0271\u0005e\u0000\u0000\u0271\u0272\u0005s\u0000"+ + "\u0000\u0272\u0273\u0005t\u0000\u0000\u0273\u0274\u0005a\u0000\u0000\u0274"+ + "\u0275\u0005m\u0000\u0000\u0275\u0280\u0005p\u0000\u0000\u0276\u0277\u0005"+ + "i\u0000\u0000\u0277\u0278\u0005p\u0000\u0000\u0278\u0279\u0005a\u0000"+ + "\u0000\u0279\u027a\u0005d\u0000\u0000\u027a\u027b\u0005d\u0000\u0000\u027b"+ + "\u027c\u0005r\u0000\u0000\u027c\u027d\u0005e\u0000\u0000\u027d\u027e\u0005"+ + "s\u0000\u0000\u027e\u0280\u0005s\u0000\u0000\u027f\u024e\u0001\u0000\u0000"+ + "\u0000\u027f\u0252\u0001\u0000\u0000\u0000\u027f\u0258\u0001\u0000\u0000"+ + "\u0000\u027f\u025b\u0001\u0000\u0000\u0000\u027f\u025f\u0001\u0000\u0000"+ + "\u0000\u027f\u0265\u0001\u0000\u0000\u0000\u027f\u026d\u0001\u0000\u0000"+ + "\u0000\u027f\u0276\u0001\u0000\u0000\u0000\u0280\u0083\u0001\u0000\u0000"+ + "\u0000\u0281\u0282\u0003(\u0013\u0000\u0282\u0283\u0001\u0000\u0000\u0000"+ + "\u0283\u0284\u0006A\u0004\u0000\u0284\u0085\u0001\u0000\u0000\u0000\u0285"+ + "\u0286\u0003.\u0016\u0000\u0286\u0287\u0001\u0000\u0000\u0000\u0287\u0288"+ + "\u0006B\u0005\u0000\u0288\u0087\u0001\u0000\u0000\u0000\u0289\u028a\u0003"+ + "<\u001d\u0000\u028a\u028b\u0001\u0000\u0000\u0000\u028b\u028c\u0006C\u0006"+ + "\u0000\u028c\u0089\u0001\u0000\u0000\u0000\u028d\u028e\u0003\u0004\u0001"+ + "\u0000\u028e\u028f\u0001\u0000\u0000\u0000\u028f\u0290\u0006D\u0007\u0000"+ + "\u0290\u008b\u0001\u0000\u0000\u0000\u0291\u0292\u0003\u0006\u0002\u0000"+ + "\u0292\u0293\u0001\u0000\u0000\u0000\u0293\u0294\u0006E\b\u0000\u0294"+ + "\u008d\u0001\u0000\u0000\u0000\u0295\u0296\u0003l5\u0000\u0296\u0297\u0001"+ + "\u0000\u0000\u0000\u0297\u0298\u0006F\t\u0000\u0298\u008f\u0001\u0000"+ + "\u0000\u0000\u0299\u029a\u0003z<\u0000\u029a\u029b\u0001\u0000\u0000\u0000"+ + "\u029b\u029c\u0006G\n\u0000\u029c\u0091\u0001\u0000\u0000\u0000,\u0000"+ + "\u0001\u013a\u013f\u0149\u016a\u016f\u0177\u017f\u0185\u0188\u018d\u0195"+ + "\u0198\u019a\u019f\u01a7\u01a9\u01ae\u01b8\u01bc\u01c1\u01c3\u01ca\u01cc"+ + "\u01d6\u01d8\u01e4\u01e6\u01f1\u01fb\u0208\u0217\u021e\u0225\u022b\u022d"+ + "\u0231\u0234\u0238\u023b\u023e\u024c\u027f\u000b\u0005\u0001\u0000\u0000"+ + "\u0001\u0000\u0007\b\u0000\u0004\u0000\u0000\u0007\u0003\u0000\u0007\u0004"+ + "\u0000\u0007\u0007\u0000\u0007\u0001\u0000\u0007\u0002\u0000\u0007\t\u0000"+ + "\u0007\n\u0000"; + public static final ATN _ATN = + new ATNDeserializer().deserialize(_serializedATN.toCharArray()); + static { + _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()]; + for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) { + _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i); + } + } +} \ No newline at end of file diff --git a/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.tokens b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.tokens new file mode 100644 index 00000000..7f42867c --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGALexer.tokens @@ -0,0 +1,96 @@ +COLON=1 +COMMA=2 +LESS=3 +GREATER=4 +LBRACKET=5 +RBRACKET=6 +LPAREN=7 +RPAREN=8 +WHITESPACE=9 +IDENTIFIER=10 +HASH=11 +AND=12 +OR=13 +BUT_NOT=14 +FROM=15 +MODEL=16 +SCHEMA=17 +SCHEMA_VERSION=18 +TYPE=19 +CONDITION=20 +RELATIONS=21 +RELATION=22 +DEFINE=23 +KEYWORD_WITH=24 +EQUALS=25 +NOT_EQUALS=26 +IN=27 +LESS_EQUALS=28 +GREATER_EQUALS=29 +LOGICAL_AND=30 +LOGICAL_OR=31 +RPRACKET=32 +LBRACE=33 +RBRACE=34 +DOT=35 +MINUS=36 +EXCLAM=37 +QUESTIONMARK=38 +PLUS=39 +STAR=40 +SLASH=41 +PERCENT=42 +CEL_TRUE=43 +CEL_FALSE=44 +NUL=45 +CEL_COMMENT=46 +NUM_FLOAT=47 +NUM_INT=48 +NUM_UINT=49 +STRING=50 +BYTES=51 +NEWLINE=52 +CONDITION_PARAM_CONTAINER=53 +CONDITION_PARAM_TYPE=54 +'#'=11 +':'=1 +','=2 +'and'=12 +'or'=13 +'but not'=14 +'from'=15 +'model'=16 +'schema'=17 +'1.1'=18 +'type'=19 +'condition'=20 +'relations'=21 +'relation'=22 +'define'=23 +'with'=24 +'=='=25 +'!='=26 +'in'=27 +'<'=3 +'<='=28 +'>='=29 +'>'=4 +'&&'=30 +'||'=31 +'['=5 +']'=32 +'{'=33 +'}'=34 +'('=7 +')'=8 +'.'=35 +'-'=36 +'!'=37 +'?'=38 +'+'=39 +'*'=40 +'/'=41 +'%'=42 +'true'=43 +'false'=44 +'null'=45 diff --git a/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.interp b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.interp new file mode 100644 index 00000000..d1903744 --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.interp @@ -0,0 +1,144 @@ +token literal names: +null +':' +',' +'<' +'>' +'[' +null +'(' +')' +null +null +'#' +'and' +'or' +'but not' +'from' +'model' +'schema' +'1.1' +'type' +'condition' +'relations' +'relation' +'define' +'with' +'==' +'!=' +'in' +'<=' +'>=' +'&&' +'||' +']' +'{' +'}' +'.' +'-' +'!' +'?' +'+' +'*' +'/' +'%' +'true' +'false' +'null' +null +null +null +null +null +null +null +null +null + +token symbolic names: +null +COLON +COMMA +LESS +GREATER +LBRACKET +RBRACKET +LPAREN +RPAREN +WHITESPACE +IDENTIFIER +HASH +AND +OR +BUT_NOT +FROM +MODEL +SCHEMA +SCHEMA_VERSION +TYPE +CONDITION +RELATIONS +RELATION +DEFINE +KEYWORD_WITH +EQUALS +NOT_EQUALS +IN +LESS_EQUALS +GREATER_EQUALS +LOGICAL_AND +LOGICAL_OR +RPRACKET +LBRACE +RBRACE +DOT +MINUS +EXCLAM +QUESTIONMARK +PLUS +STAR +SLASH +PERCENT +CEL_TRUE +CEL_FALSE +NUL +CEL_COMMENT +NUM_FLOAT +NUM_INT +NUM_UINT +STRING +BYTES +NEWLINE +CONDITION_PARAM_CONTAINER +CONDITION_PARAM_TYPE + +rule names: +main +modelHeader +typeDefs +typeDef +relationDeclaration +relationName +relationDef +relationDefNoDirect +relationDefPartials +relationDefGrouping +relationRecurse +relationRecurseNoDirect +relationDefDirectAssignment +relationDefRewrite +relationDefTypeRestriction +relationDefTypeRestrictionBase +conditions +condition +conditionName +conditionParameter +parameterName +parameterType +multiLineComment +identifier +conditionExpression + + +atn: +[4, 1, 54, 366, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 2, 15, 7, 15, 2, 16, 7, 16, 2, 17, 7, 17, 2, 18, 7, 18, 2, 19, 7, 19, 2, 20, 7, 20, 2, 21, 7, 21, 2, 22, 7, 22, 2, 23, 7, 23, 2, 24, 7, 24, 1, 0, 3, 0, 52, 8, 0, 1, 0, 3, 0, 55, 8, 0, 1, 0, 1, 0, 3, 0, 59, 8, 0, 1, 0, 1, 0, 3, 0, 63, 8, 0, 1, 0, 1, 0, 3, 0, 67, 8, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 3, 1, 74, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 82, 8, 1, 1, 2, 5, 2, 85, 8, 2, 10, 2, 12, 2, 88, 9, 2, 1, 3, 1, 3, 3, 3, 92, 8, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 4, 3, 101, 8, 3, 11, 3, 12, 3, 102, 3, 3, 105, 8, 3, 1, 4, 1, 4, 3, 4, 109, 8, 4, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 3, 4, 116, 8, 4, 1, 4, 1, 4, 3, 4, 120, 8, 4, 1, 4, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 3, 6, 129, 8, 6, 1, 6, 3, 6, 132, 8, 6, 1, 7, 1, 7, 3, 7, 136, 8, 7, 1, 7, 3, 7, 139, 8, 7, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, 146, 8, 8, 4, 8, 148, 8, 8, 11, 8, 12, 8, 149, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, 157, 8, 8, 4, 8, 159, 8, 8, 11, 8, 12, 8, 160, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, 168, 8, 8, 3, 8, 170, 8, 8, 1, 9, 1, 9, 1, 10, 1, 10, 5, 10, 176, 8, 10, 10, 10, 12, 10, 179, 9, 10, 1, 10, 1, 10, 3, 10, 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b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.java new file mode 100644 index 00000000..d6f83a0c --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.java @@ -0,0 +1,2654 @@ +// Generated from /app/OpenFGAParser.g4 by ANTLR 4.13.1 +package dev.openfga.language.antlr; +import org.antlr.v4.runtime.atn.*; +import org.antlr.v4.runtime.dfa.DFA; +import org.antlr.v4.runtime.*; +import org.antlr.v4.runtime.misc.*; +import org.antlr.v4.runtime.tree.*; +import java.util.List; +import java.util.Iterator; +import java.util.ArrayList; + +@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue"}) +public class OpenFGAParser extends Parser { + static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); } + + protected static final DFA[] _decisionToDFA; + protected static final PredictionContextCache _sharedContextCache = + new PredictionContextCache(); + public static final int + COLON=1, COMMA=2, LESS=3, GREATER=4, LBRACKET=5, RBRACKET=6, LPAREN=7, + RPAREN=8, WHITESPACE=9, IDENTIFIER=10, HASH=11, AND=12, OR=13, BUT_NOT=14, + FROM=15, MODEL=16, SCHEMA=17, SCHEMA_VERSION=18, TYPE=19, CONDITION=20, + RELATIONS=21, RELATION=22, DEFINE=23, KEYWORD_WITH=24, EQUALS=25, NOT_EQUALS=26, + IN=27, LESS_EQUALS=28, GREATER_EQUALS=29, LOGICAL_AND=30, LOGICAL_OR=31, + RPRACKET=32, LBRACE=33, RBRACE=34, DOT=35, MINUS=36, EXCLAM=37, QUESTIONMARK=38, + PLUS=39, STAR=40, SLASH=41, PERCENT=42, CEL_TRUE=43, CEL_FALSE=44, NUL=45, + CEL_COMMENT=46, NUM_FLOAT=47, NUM_INT=48, NUM_UINT=49, STRING=50, BYTES=51, + NEWLINE=52, CONDITION_PARAM_CONTAINER=53, CONDITION_PARAM_TYPE=54; + public static final int + RULE_main = 0, RULE_modelHeader = 1, RULE_typeDefs = 2, RULE_typeDef = 3, + RULE_relationDeclaration = 4, RULE_relationName = 5, RULE_relationDef = 6, + RULE_relationDefNoDirect = 7, RULE_relationDefPartials = 8, RULE_relationDefGrouping = 9, + RULE_relationRecurse = 10, RULE_relationRecurseNoDirect = 11, RULE_relationDefDirectAssignment = 12, + RULE_relationDefRewrite = 13, RULE_relationDefTypeRestriction = 14, RULE_relationDefTypeRestrictionBase = 15, + RULE_conditions = 16, RULE_condition = 17, RULE_conditionName = 18, RULE_conditionParameter = 19, + RULE_parameterName = 20, RULE_parameterType = 21, RULE_multiLineComment = 22, + RULE_identifier = 23, RULE_conditionExpression = 24; + private static String[] makeRuleNames() { + return new String[] { + "main", "modelHeader", "typeDefs", "typeDef", "relationDeclaration", + "relationName", "relationDef", "relationDefNoDirect", "relationDefPartials", + "relationDefGrouping", "relationRecurse", "relationRecurseNoDirect", + "relationDefDirectAssignment", "relationDefRewrite", "relationDefTypeRestriction", + "relationDefTypeRestrictionBase", "conditions", "condition", "conditionName", + "conditionParameter", "parameterName", "parameterType", "multiLineComment", + "identifier", "conditionExpression" + }; + } + public static final String[] ruleNames = makeRuleNames(); + + private static String[] makeLiteralNames() { + return new String[] { + null, "':'", "','", "'<'", "'>'", "'['", null, "'('", "')'", null, null, + "'#'", "'and'", "'or'", "'but not'", "'from'", "'model'", "'schema'", + "'1.1'", "'type'", "'condition'", "'relations'", "'relation'", "'define'", + "'with'", "'=='", "'!='", "'in'", "'<='", "'>='", "'&&'", "'||'", "']'", + "'{'", "'}'", "'.'", "'-'", "'!'", "'?'", "'+'", "'*'", "'/'", "'%'", + "'true'", "'false'", "'null'" + }; + } + private static final String[] _LITERAL_NAMES = makeLiteralNames(); + private static String[] makeSymbolicNames() { + return new String[] { + null, "COLON", "COMMA", "LESS", "GREATER", "LBRACKET", "RBRACKET", "LPAREN", + "RPAREN", "WHITESPACE", "IDENTIFIER", "HASH", "AND", "OR", "BUT_NOT", + "FROM", "MODEL", "SCHEMA", "SCHEMA_VERSION", "TYPE", "CONDITION", "RELATIONS", + "RELATION", "DEFINE", "KEYWORD_WITH", "EQUALS", "NOT_EQUALS", "IN", "LESS_EQUALS", + "GREATER_EQUALS", "LOGICAL_AND", "LOGICAL_OR", "RPRACKET", "LBRACE", + "RBRACE", "DOT", "MINUS", "EXCLAM", "QUESTIONMARK", "PLUS", "STAR", "SLASH", + "PERCENT", "CEL_TRUE", "CEL_FALSE", "NUL", "CEL_COMMENT", "NUM_FLOAT", + "NUM_INT", "NUM_UINT", "STRING", "BYTES", "NEWLINE", "CONDITION_PARAM_CONTAINER", + "CONDITION_PARAM_TYPE" + }; + } + private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames(); + public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES); + + /** + * @deprecated Use {@link #VOCABULARY} instead. + */ + @Deprecated + public static final String[] tokenNames; + static { + tokenNames = new String[_SYMBOLIC_NAMES.length]; + for (int i = 0; i < tokenNames.length; i++) { + tokenNames[i] = VOCABULARY.getLiteralName(i); + if (tokenNames[i] == null) { + tokenNames[i] = VOCABULARY.getSymbolicName(i); + } + + if (tokenNames[i] == null) { + tokenNames[i] = ""; + } + } + } + + @Override + @Deprecated + public String[] getTokenNames() { + return tokenNames; + } + + @Override + + public Vocabulary getVocabulary() { + return VOCABULARY; + } + + @Override + public String getGrammarFileName() { return "OpenFGAParser.g4"; } + + @Override + public String[] getRuleNames() { return ruleNames; } + + @Override + public String getSerializedATN() { return _serializedATN; } + + @Override + public ATN getATN() { return _ATN; } + + public OpenFGAParser(TokenStream input) { + super(input); + _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache); + } + + @SuppressWarnings("CheckReturnValue") + public static class MainContext extends ParserRuleContext { + public ModelHeaderContext modelHeader() { + return getRuleContext(ModelHeaderContext.class,0); + } + public TypeDefsContext typeDefs() { + return getRuleContext(TypeDefsContext.class,0); + } + public ConditionsContext conditions() { + return getRuleContext(ConditionsContext.class,0); + } + public TerminalNode EOF() { return getToken(OpenFGAParser.EOF, 0); } + public TerminalNode WHITESPACE() { return getToken(OpenFGAParser.WHITESPACE, 0); } + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public MainContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_main; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterMain(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitMain(this); + } + } + + public final MainContext main() throws RecognitionException { + MainContext _localctx = new MainContext(_ctx, getState()); + enterRule(_localctx, 0, RULE_main); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(51); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(50); + match(WHITESPACE); + } + } + + setState(54); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==NEWLINE) { + { + setState(53); + match(NEWLINE); + } + } + + setState(56); + modelHeader(); + setState(58); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,2,_ctx) ) { + case 1: + { + setState(57); + match(NEWLINE); + } + break; + } + setState(60); + typeDefs(); + setState(62); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,3,_ctx) ) { + case 1: + { + setState(61); + match(NEWLINE); + } + break; + } + setState(64); + conditions(); + setState(66); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==NEWLINE) { + { + setState(65); + match(NEWLINE); + } + } + + setState(68); + match(EOF); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ModelHeaderContext extends ParserRuleContext { + public Token schemaVersion; + public TerminalNode MODEL() { return getToken(OpenFGAParser.MODEL, 0); } + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public TerminalNode SCHEMA() { return getToken(OpenFGAParser.SCHEMA, 0); } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public TerminalNode SCHEMA_VERSION() { return getToken(OpenFGAParser.SCHEMA_VERSION, 0); } + public MultiLineCommentContext multiLineComment() { + return getRuleContext(MultiLineCommentContext.class,0); + } + public ModelHeaderContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_modelHeader; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterModelHeader(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitModelHeader(this); + } + } + + public final ModelHeaderContext modelHeader() throws RecognitionException { + ModelHeaderContext _localctx = new ModelHeaderContext(_ctx, getState()); + enterRule(_localctx, 2, RULE_modelHeader); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(73); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==HASH) { + { + setState(70); + multiLineComment(); + setState(71); + match(NEWLINE); + } + } + + setState(75); + match(MODEL); + setState(76); + match(NEWLINE); + setState(77); + match(SCHEMA); + setState(78); + match(WHITESPACE); + setState(79); + ((ModelHeaderContext)_localctx).schemaVersion = match(SCHEMA_VERSION); + setState(81); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(80); + match(WHITESPACE); + } + } + + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class TypeDefsContext extends ParserRuleContext { + public List typeDef() { + return getRuleContexts(TypeDefContext.class); + } + public TypeDefContext typeDef(int i) { + return getRuleContext(TypeDefContext.class,i); + } + public TypeDefsContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_typeDefs; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterTypeDefs(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitTypeDefs(this); + } + } + + public final TypeDefsContext typeDefs() throws RecognitionException { + TypeDefsContext _localctx = new TypeDefsContext(_ctx, getState()); + enterRule(_localctx, 4, RULE_typeDefs); + try { + int _alt; + enterOuterAlt(_localctx, 1); + { + setState(86); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,7,_ctx); + while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) { + if ( _alt==1 ) { + { + { + setState(83); + typeDef(); + } + } + } + setState(88); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,7,_ctx); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class TypeDefContext extends ParserRuleContext { + public IdentifierContext typeName; + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public TerminalNode TYPE() { return getToken(OpenFGAParser.TYPE, 0); } + public TerminalNode WHITESPACE() { return getToken(OpenFGAParser.WHITESPACE, 0); } + public IdentifierContext identifier() { + return getRuleContext(IdentifierContext.class,0); + } + public MultiLineCommentContext multiLineComment() { + return getRuleContext(MultiLineCommentContext.class,0); + } + public TerminalNode RELATIONS() { return getToken(OpenFGAParser.RELATIONS, 0); } + public List relationDeclaration() { + return getRuleContexts(RelationDeclarationContext.class); + } + public RelationDeclarationContext relationDeclaration(int i) { + return getRuleContext(RelationDeclarationContext.class,i); + } + public TypeDefContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_typeDef; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterTypeDef(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitTypeDef(this); + } + } + + public final TypeDefContext typeDef() throws RecognitionException { + TypeDefContext _localctx = new TypeDefContext(_ctx, getState()); + enterRule(_localctx, 6, RULE_typeDef); + try { + int _alt; + enterOuterAlt(_localctx, 1); + { + setState(91); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,8,_ctx) ) { + case 1: + { + setState(89); + match(NEWLINE); + setState(90); + multiLineComment(); + } + break; + } + setState(93); + match(NEWLINE); + setState(94); + match(TYPE); + setState(95); + match(WHITESPACE); + setState(96); + ((TypeDefContext)_localctx).typeName = identifier(); + setState(104); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,10,_ctx) ) { + case 1: + { + setState(97); + match(NEWLINE); + setState(98); + match(RELATIONS); + setState(100); + _errHandler.sync(this); + _alt = 1; + do { + switch (_alt) { + case 1: + { + { + setState(99); + relationDeclaration(); + } + } + break; + default: + throw new NoViableAltException(this); + } + setState(102); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,9,_ctx); + } while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ); + } + break; + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDeclarationContext extends ParserRuleContext { + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public TerminalNode DEFINE() { return getToken(OpenFGAParser.DEFINE, 0); } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public RelationNameContext relationName() { + return getRuleContext(RelationNameContext.class,0); + } + public TerminalNode COLON() { return getToken(OpenFGAParser.COLON, 0); } + public RelationDefContext relationDef() { + return getRuleContext(RelationDefContext.class,0); + } + public MultiLineCommentContext multiLineComment() { + return getRuleContext(MultiLineCommentContext.class,0); + } + public RelationDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDeclaration(this); + } + } + + public final RelationDeclarationContext relationDeclaration() throws RecognitionException { + RelationDeclarationContext _localctx = new RelationDeclarationContext(_ctx, getState()); + enterRule(_localctx, 8, RULE_relationDeclaration); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(108); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,11,_ctx) ) { + case 1: + { + setState(106); + match(NEWLINE); + setState(107); + multiLineComment(); + } + break; + } + setState(110); + match(NEWLINE); + setState(111); + match(DEFINE); + setState(112); + match(WHITESPACE); + setState(113); + relationName(); + setState(115); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(114); + match(WHITESPACE); + } + } + + setState(117); + match(COLON); + setState(119); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(118); + match(WHITESPACE); + } + } + + { + setState(121); + relationDef(); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationNameContext extends ParserRuleContext { + public IdentifierContext identifier() { + return getRuleContext(IdentifierContext.class,0); + } + public RelationNameContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationName; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationName(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationName(this); + } + } + + public final RelationNameContext relationName() throws RecognitionException { + RelationNameContext _localctx = new RelationNameContext(_ctx, getState()); + enterRule(_localctx, 10, RULE_relationName); + try { + enterOuterAlt(_localctx, 1); + { + setState(123); + identifier(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefContext extends ParserRuleContext { + public RelationDefDirectAssignmentContext relationDefDirectAssignment() { + return getRuleContext(RelationDefDirectAssignmentContext.class,0); + } + public RelationDefGroupingContext relationDefGrouping() { + return getRuleContext(RelationDefGroupingContext.class,0); + } + public RelationRecurseContext relationRecurse() { + return getRuleContext(RelationRecurseContext.class,0); + } + public RelationDefPartialsContext relationDefPartials() { + return getRuleContext(RelationDefPartialsContext.class,0); + } + public RelationDefContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDef; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDef(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDef(this); + } + } + + public final RelationDefContext relationDef() throws RecognitionException { + RelationDefContext _localctx = new RelationDefContext(_ctx, getState()); + enterRule(_localctx, 12, RULE_relationDef); + try { + enterOuterAlt(_localctx, 1); + { + setState(128); + _errHandler.sync(this); + switch (_input.LA(1)) { + case LBRACKET: + { + setState(125); + relationDefDirectAssignment(); + } + break; + case IDENTIFIER: + { + setState(126); + relationDefGrouping(); + } + break; + case LPAREN: + { + setState(127); + relationRecurse(); + } + break; + default: + throw new NoViableAltException(this); + } + setState(131); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,15,_ctx) ) { + case 1: + { + setState(130); + relationDefPartials(); + } + break; + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefNoDirectContext extends ParserRuleContext { + public RelationDefGroupingContext relationDefGrouping() { + return getRuleContext(RelationDefGroupingContext.class,0); + } + public RelationRecurseNoDirectContext relationRecurseNoDirect() { + return getRuleContext(RelationRecurseNoDirectContext.class,0); + } + public RelationDefPartialsContext relationDefPartials() { + return getRuleContext(RelationDefPartialsContext.class,0); + } + public RelationDefNoDirectContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDefNoDirect; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDefNoDirect(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDefNoDirect(this); + } + } + + public final RelationDefNoDirectContext relationDefNoDirect() throws RecognitionException { + RelationDefNoDirectContext _localctx = new RelationDefNoDirectContext(_ctx, getState()); + enterRule(_localctx, 14, RULE_relationDefNoDirect); + try { + enterOuterAlt(_localctx, 1); + { + setState(135); + _errHandler.sync(this); + switch (_input.LA(1)) { + case IDENTIFIER: + { + setState(133); + relationDefGrouping(); + } + break; + case LPAREN: + { + setState(134); + relationRecurseNoDirect(); + } + break; + default: + throw new NoViableAltException(this); + } + setState(138); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,17,_ctx) ) { + case 1: + { + setState(137); + relationDefPartials(); + } + break; + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefPartialsContext extends ParserRuleContext { + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public List OR() { return getTokens(OpenFGAParser.OR); } + public TerminalNode OR(int i) { + return getToken(OpenFGAParser.OR, i); + } + public List relationDefGrouping() { + return getRuleContexts(RelationDefGroupingContext.class); + } + public RelationDefGroupingContext relationDefGrouping(int i) { + return getRuleContext(RelationDefGroupingContext.class,i); + } + public List relationRecurseNoDirect() { + return getRuleContexts(RelationRecurseNoDirectContext.class); + } + public RelationRecurseNoDirectContext relationRecurseNoDirect(int i) { + return getRuleContext(RelationRecurseNoDirectContext.class,i); + } + public List AND() { return getTokens(OpenFGAParser.AND); } + public TerminalNode AND(int i) { + return getToken(OpenFGAParser.AND, i); + } + public TerminalNode BUT_NOT() { return getToken(OpenFGAParser.BUT_NOT, 0); } + public RelationDefPartialsContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDefPartials; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDefPartials(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDefPartials(this); + } + } + + public final RelationDefPartialsContext relationDefPartials() throws RecognitionException { + RelationDefPartialsContext _localctx = new RelationDefPartialsContext(_ctx, getState()); + enterRule(_localctx, 16, RULE_relationDefPartials); + try { + int _alt; + setState(169); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,23,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(147); + _errHandler.sync(this); + _alt = 1; + do { + switch (_alt) { + case 1: + { + { + setState(140); + match(WHITESPACE); + setState(141); + match(OR); + setState(142); + match(WHITESPACE); + setState(145); + _errHandler.sync(this); + switch (_input.LA(1)) { + case IDENTIFIER: + { + setState(143); + relationDefGrouping(); + } + break; + case LPAREN: + { + setState(144); + relationRecurseNoDirect(); + } + break; + default: + throw new NoViableAltException(this); + } + } + } + break; + default: + throw new NoViableAltException(this); + } + setState(149); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,19,_ctx); + } while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(158); + _errHandler.sync(this); + _alt = 1; + do { + switch (_alt) { + case 1: + { + { + setState(151); + match(WHITESPACE); + setState(152); + match(AND); + setState(153); + match(WHITESPACE); + setState(156); + _errHandler.sync(this); + switch (_input.LA(1)) { + case IDENTIFIER: + { + setState(154); + relationDefGrouping(); + } + break; + case LPAREN: + { + setState(155); + relationRecurseNoDirect(); + } + break; + default: + throw new NoViableAltException(this); + } + } + } + break; + default: + throw new NoViableAltException(this); + } + setState(160); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,21,_ctx); + } while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ); + } + break; + case 3: + enterOuterAlt(_localctx, 3); + { + { + setState(162); + match(WHITESPACE); + setState(163); + match(BUT_NOT); + setState(164); + match(WHITESPACE); + setState(167); + _errHandler.sync(this); + switch (_input.LA(1)) { + case IDENTIFIER: + { + setState(165); + relationDefGrouping(); + } + break; + case LPAREN: + { + setState(166); + relationRecurseNoDirect(); + } + break; + default: + throw new NoViableAltException(this); + } + } + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefGroupingContext extends ParserRuleContext { + public RelationDefRewriteContext relationDefRewrite() { + return getRuleContext(RelationDefRewriteContext.class,0); + } + public RelationDefGroupingContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDefGrouping; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDefGrouping(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDefGrouping(this); + } + } + + public final RelationDefGroupingContext relationDefGrouping() throws RecognitionException { + RelationDefGroupingContext _localctx = new RelationDefGroupingContext(_ctx, getState()); + enterRule(_localctx, 18, RULE_relationDefGrouping); + try { + enterOuterAlt(_localctx, 1); + { + setState(171); + relationDefRewrite(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationRecurseContext extends ParserRuleContext { + public TerminalNode LPAREN() { return getToken(OpenFGAParser.LPAREN, 0); } + public TerminalNode RPAREN() { return getToken(OpenFGAParser.RPAREN, 0); } + public RelationDefContext relationDef() { + return getRuleContext(RelationDefContext.class,0); + } + public RelationRecurseNoDirectContext relationRecurseNoDirect() { + return getRuleContext(RelationRecurseNoDirectContext.class,0); + } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public RelationRecurseContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationRecurse; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationRecurse(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationRecurse(this); + } + } + + public final RelationRecurseContext relationRecurse() throws RecognitionException { + RelationRecurseContext _localctx = new RelationRecurseContext(_ctx, getState()); + enterRule(_localctx, 20, RULE_relationRecurse); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(173); + match(LPAREN); + setState(177); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==WHITESPACE) { + { + { + setState(174); + match(WHITESPACE); + } + } + setState(179); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(182); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,25,_ctx) ) { + case 1: + { + setState(180); + relationDef(); + } + break; + case 2: + { + setState(181); + relationRecurseNoDirect(); + } + break; + } + setState(187); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==WHITESPACE) { + { + { + setState(184); + match(WHITESPACE); + } + } + setState(189); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(190); + match(RPAREN); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationRecurseNoDirectContext extends ParserRuleContext { + public TerminalNode LPAREN() { return getToken(OpenFGAParser.LPAREN, 0); } + public TerminalNode RPAREN() { return getToken(OpenFGAParser.RPAREN, 0); } + public RelationDefNoDirectContext relationDefNoDirect() { + return getRuleContext(RelationDefNoDirectContext.class,0); + } + public RelationRecurseNoDirectContext relationRecurseNoDirect() { + return getRuleContext(RelationRecurseNoDirectContext.class,0); + } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public RelationRecurseNoDirectContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationRecurseNoDirect; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationRecurseNoDirect(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationRecurseNoDirect(this); + } + } + + public final RelationRecurseNoDirectContext relationRecurseNoDirect() throws RecognitionException { + RelationRecurseNoDirectContext _localctx = new RelationRecurseNoDirectContext(_ctx, getState()); + enterRule(_localctx, 22, RULE_relationRecurseNoDirect); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(192); + match(LPAREN); + setState(196); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==WHITESPACE) { + { + { + setState(193); + match(WHITESPACE); + } + } + setState(198); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(201); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,28,_ctx) ) { + case 1: + { + setState(199); + relationDefNoDirect(); + } + break; + case 2: + { + setState(200); + relationRecurseNoDirect(); + } + break; + } + setState(206); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==WHITESPACE) { + { + { + setState(203); + match(WHITESPACE); + } + } + setState(208); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(209); + match(RPAREN); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefDirectAssignmentContext extends ParserRuleContext { + public TerminalNode LBRACKET() { return getToken(OpenFGAParser.LBRACKET, 0); } + public List relationDefTypeRestriction() { + return getRuleContexts(RelationDefTypeRestrictionContext.class); + } + public RelationDefTypeRestrictionContext relationDefTypeRestriction(int i) { + return getRuleContext(RelationDefTypeRestrictionContext.class,i); + } + public TerminalNode RPRACKET() { return getToken(OpenFGAParser.RPRACKET, 0); } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public List COMMA() { return getTokens(OpenFGAParser.COMMA); } + public TerminalNode COMMA(int i) { + return getToken(OpenFGAParser.COMMA, i); + } + public RelationDefDirectAssignmentContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDefDirectAssignment; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDefDirectAssignment(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDefDirectAssignment(this); + } + } + + public final RelationDefDirectAssignmentContext relationDefDirectAssignment() throws RecognitionException { + RelationDefDirectAssignmentContext _localctx = new RelationDefDirectAssignmentContext(_ctx, getState()); + enterRule(_localctx, 24, RULE_relationDefDirectAssignment); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(211); + match(LBRACKET); + setState(213); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(212); + match(WHITESPACE); + } + } + + setState(215); + relationDefTypeRestriction(); + setState(217); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(216); + match(WHITESPACE); + } + } + + setState(229); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==COMMA) { + { + { + setState(219); + match(COMMA); + setState(221); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(220); + match(WHITESPACE); + } + } + + setState(223); + relationDefTypeRestriction(); + setState(225); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(224); + match(WHITESPACE); + } + } + + } + } + setState(231); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(232); + match(RPRACKET); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefRewriteContext extends ParserRuleContext { + public Token rewriteComputedusersetName; + public Token rewriteTuplesetName; + public List IDENTIFIER() { return getTokens(OpenFGAParser.IDENTIFIER); } + public TerminalNode IDENTIFIER(int i) { + return getToken(OpenFGAParser.IDENTIFIER, i); + } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public TerminalNode FROM() { return getToken(OpenFGAParser.FROM, 0); } + public RelationDefRewriteContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDefRewrite; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDefRewrite(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDefRewrite(this); + } + } + + public final RelationDefRewriteContext relationDefRewrite() throws RecognitionException { + RelationDefRewriteContext _localctx = new RelationDefRewriteContext(_ctx, getState()); + enterRule(_localctx, 26, RULE_relationDefRewrite); + try { + enterOuterAlt(_localctx, 1); + { + setState(234); + ((RelationDefRewriteContext)_localctx).rewriteComputedusersetName = match(IDENTIFIER); + setState(239); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,35,_ctx) ) { + case 1: + { + setState(235); + match(WHITESPACE); + setState(236); + match(FROM); + setState(237); + match(WHITESPACE); + setState(238); + ((RelationDefRewriteContext)_localctx).rewriteTuplesetName = match(IDENTIFIER); + } + break; + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefTypeRestrictionContext extends ParserRuleContext { + public RelationDefTypeRestrictionBaseContext relationDefTypeRestrictionBase() { + return getRuleContext(RelationDefTypeRestrictionBaseContext.class,0); + } + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public TerminalNode KEYWORD_WITH() { return getToken(OpenFGAParser.KEYWORD_WITH, 0); } + public ConditionNameContext conditionName() { + return getRuleContext(ConditionNameContext.class,0); + } + public RelationDefTypeRestrictionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDefTypeRestriction; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDefTypeRestriction(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDefTypeRestriction(this); + } + } + + public final RelationDefTypeRestrictionContext relationDefTypeRestriction() throws RecognitionException { + RelationDefTypeRestrictionContext _localctx = new RelationDefTypeRestrictionContext(_ctx, getState()); + enterRule(_localctx, 28, RULE_relationDefTypeRestriction); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(242); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==NEWLINE) { + { + setState(241); + match(NEWLINE); + } + } + + setState(251); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,37,_ctx) ) { + case 1: + { + setState(244); + relationDefTypeRestrictionBase(); + } + break; + case 2: + { + { + setState(245); + relationDefTypeRestrictionBase(); + setState(246); + match(WHITESPACE); + setState(247); + match(KEYWORD_WITH); + setState(248); + match(WHITESPACE); + setState(249); + conditionName(); + } + } + break; + } + setState(254); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==NEWLINE) { + { + setState(253); + match(NEWLINE); + } + } + + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class RelationDefTypeRestrictionBaseContext extends ParserRuleContext { + public Token relationDefTypeRestrictionType; + public Token relationDefTypeRestrictionWildcard; + public Token relationDefTypeRestrictionRelation; + public List IDENTIFIER() { return getTokens(OpenFGAParser.IDENTIFIER); } + public TerminalNode IDENTIFIER(int i) { + return getToken(OpenFGAParser.IDENTIFIER, i); + } + public TerminalNode COLON() { return getToken(OpenFGAParser.COLON, 0); } + public TerminalNode HASH() { return getToken(OpenFGAParser.HASH, 0); } + public TerminalNode STAR() { return getToken(OpenFGAParser.STAR, 0); } + public RelationDefTypeRestrictionBaseContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_relationDefTypeRestrictionBase; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterRelationDefTypeRestrictionBase(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitRelationDefTypeRestrictionBase(this); + } + } + + public final RelationDefTypeRestrictionBaseContext relationDefTypeRestrictionBase() throws RecognitionException { + RelationDefTypeRestrictionBaseContext _localctx = new RelationDefTypeRestrictionBaseContext(_ctx, getState()); + enterRule(_localctx, 30, RULE_relationDefTypeRestrictionBase); + try { + enterOuterAlt(_localctx, 1); + { + setState(256); + ((RelationDefTypeRestrictionBaseContext)_localctx).relationDefTypeRestrictionType = match(IDENTIFIER); + setState(261); + _errHandler.sync(this); + switch (_input.LA(1)) { + case COLON: + { + { + setState(257); + match(COLON); + setState(258); + ((RelationDefTypeRestrictionBaseContext)_localctx).relationDefTypeRestrictionWildcard = match(STAR); + } + } + break; + case HASH: + { + { + setState(259); + match(HASH); + setState(260); + ((RelationDefTypeRestrictionBaseContext)_localctx).relationDefTypeRestrictionRelation = match(IDENTIFIER); + } + } + break; + case COMMA: + case WHITESPACE: + case RPRACKET: + case NEWLINE: + break; + default: + break; + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ConditionsContext extends ParserRuleContext { + public List condition() { + return getRuleContexts(ConditionContext.class); + } + public ConditionContext condition(int i) { + return getRuleContext(ConditionContext.class,i); + } + public ConditionsContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_conditions; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterConditions(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitConditions(this); + } + } + + public final ConditionsContext conditions() throws RecognitionException { + ConditionsContext _localctx = new ConditionsContext(_ctx, getState()); + enterRule(_localctx, 32, RULE_conditions); + try { + int _alt; + enterOuterAlt(_localctx, 1); + { + setState(266); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,40,_ctx); + while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) { + if ( _alt==1 ) { + { + { + setState(263); + condition(); + } + } + } + setState(268); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,40,_ctx); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ConditionContext extends ParserRuleContext { + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public TerminalNode CONDITION() { return getToken(OpenFGAParser.CONDITION, 0); } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public ConditionNameContext conditionName() { + return getRuleContext(ConditionNameContext.class,0); + } + public TerminalNode LPAREN() { return getToken(OpenFGAParser.LPAREN, 0); } + public List conditionParameter() { + return getRuleContexts(ConditionParameterContext.class); + } + public ConditionParameterContext conditionParameter(int i) { + return getRuleContext(ConditionParameterContext.class,i); + } + public TerminalNode RPAREN() { return getToken(OpenFGAParser.RPAREN, 0); } + public TerminalNode LBRACE() { return getToken(OpenFGAParser.LBRACE, 0); } + public ConditionExpressionContext conditionExpression() { + return getRuleContext(ConditionExpressionContext.class,0); + } + public TerminalNode RBRACE() { return getToken(OpenFGAParser.RBRACE, 0); } + public MultiLineCommentContext multiLineComment() { + return getRuleContext(MultiLineCommentContext.class,0); + } + public List COMMA() { return getTokens(OpenFGAParser.COMMA); } + public TerminalNode COMMA(int i) { + return getToken(OpenFGAParser.COMMA, i); + } + public ConditionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_condition; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterCondition(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitCondition(this); + } + } + + public final ConditionContext condition() throws RecognitionException { + ConditionContext _localctx = new ConditionContext(_ctx, getState()); + enterRule(_localctx, 34, RULE_condition); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(271); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,41,_ctx) ) { + case 1: + { + setState(269); + match(NEWLINE); + setState(270); + multiLineComment(); + } + break; + } + setState(273); + match(NEWLINE); + setState(274); + match(CONDITION); + setState(275); + match(WHITESPACE); + setState(276); + conditionName(); + setState(278); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(277); + match(WHITESPACE); + } + } + + setState(280); + match(LPAREN); + setState(282); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(281); + match(WHITESPACE); + } + } + + setState(284); + conditionParameter(); + setState(286); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(285); + match(WHITESPACE); + } + } + + setState(298); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==COMMA) { + { + { + setState(288); + match(COMMA); + setState(290); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(289); + match(WHITESPACE); + } + } + + setState(292); + conditionParameter(); + setState(294); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(293); + match(WHITESPACE); + } + } + + } + } + setState(300); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(302); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==NEWLINE) { + { + setState(301); + match(NEWLINE); + } + } + + setState(304); + match(RPAREN); + setState(306); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(305); + match(WHITESPACE); + } + } + + setState(308); + match(LBRACE); + setState(310); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,50,_ctx) ) { + case 1: + { + setState(309); + match(NEWLINE); + } + break; + } + setState(313); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,51,_ctx) ) { + case 1: + { + setState(312); + match(WHITESPACE); + } + break; + } + setState(315); + conditionExpression(); + setState(317); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==NEWLINE) { + { + setState(316); + match(NEWLINE); + } + } + + setState(319); + match(RBRACE); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ConditionNameContext extends ParserRuleContext { + public TerminalNode IDENTIFIER() { return getToken(OpenFGAParser.IDENTIFIER, 0); } + public ConditionNameContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_conditionName; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterConditionName(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitConditionName(this); + } + } + + public final ConditionNameContext conditionName() throws RecognitionException { + ConditionNameContext _localctx = new ConditionNameContext(_ctx, getState()); + enterRule(_localctx, 36, RULE_conditionName); + try { + enterOuterAlt(_localctx, 1); + { + setState(321); + match(IDENTIFIER); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ConditionParameterContext extends ParserRuleContext { + public ParameterNameContext parameterName() { + return getRuleContext(ParameterNameContext.class,0); + } + public TerminalNode COLON() { return getToken(OpenFGAParser.COLON, 0); } + public ParameterTypeContext parameterType() { + return getRuleContext(ParameterTypeContext.class,0); + } + public TerminalNode NEWLINE() { return getToken(OpenFGAParser.NEWLINE, 0); } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public ConditionParameterContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_conditionParameter; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterConditionParameter(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitConditionParameter(this); + } + } + + public final ConditionParameterContext conditionParameter() throws RecognitionException { + ConditionParameterContext _localctx = new ConditionParameterContext(_ctx, getState()); + enterRule(_localctx, 38, RULE_conditionParameter); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(324); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==NEWLINE) { + { + setState(323); + match(NEWLINE); + } + } + + setState(326); + parameterName(); + setState(328); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(327); + match(WHITESPACE); + } + } + + setState(330); + match(COLON); + setState(332); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==WHITESPACE) { + { + setState(331); + match(WHITESPACE); + } + } + + setState(334); + parameterType(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ParameterNameContext extends ParserRuleContext { + public TerminalNode IDENTIFIER() { return getToken(OpenFGAParser.IDENTIFIER, 0); } + public ParameterNameContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_parameterName; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterParameterName(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitParameterName(this); + } + } + + public final ParameterNameContext parameterName() throws RecognitionException { + ParameterNameContext _localctx = new ParameterNameContext(_ctx, getState()); + enterRule(_localctx, 40, RULE_parameterName); + try { + enterOuterAlt(_localctx, 1); + { + setState(336); + match(IDENTIFIER); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ParameterTypeContext extends ParserRuleContext { + public TerminalNode CONDITION_PARAM_TYPE() { return getToken(OpenFGAParser.CONDITION_PARAM_TYPE, 0); } + public TerminalNode CONDITION_PARAM_CONTAINER() { return getToken(OpenFGAParser.CONDITION_PARAM_CONTAINER, 0); } + public TerminalNode LESS() { return getToken(OpenFGAParser.LESS, 0); } + public TerminalNode GREATER() { return getToken(OpenFGAParser.GREATER, 0); } + public ParameterTypeContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_parameterType; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterParameterType(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitParameterType(this); + } + } + + public final ParameterTypeContext parameterType() throws RecognitionException { + ParameterTypeContext _localctx = new ParameterTypeContext(_ctx, getState()); + enterRule(_localctx, 42, RULE_parameterType); + try { + setState(343); + _errHandler.sync(this); + switch (_input.LA(1)) { + case CONDITION_PARAM_TYPE: + enterOuterAlt(_localctx, 1); + { + setState(338); + match(CONDITION_PARAM_TYPE); + } + break; + case CONDITION_PARAM_CONTAINER: + enterOuterAlt(_localctx, 2); + { + { + setState(339); + match(CONDITION_PARAM_CONTAINER); + setState(340); + match(LESS); + setState(341); + match(CONDITION_PARAM_TYPE); + setState(342); + match(GREATER); + } + } + break; + default: + throw new NoViableAltException(this); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class MultiLineCommentContext extends ParserRuleContext { + public TerminalNode HASH() { return getToken(OpenFGAParser.HASH, 0); } + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public MultiLineCommentContext multiLineComment() { + return getRuleContext(MultiLineCommentContext.class,0); + } + public MultiLineCommentContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_multiLineComment; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterMultiLineComment(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitMultiLineComment(this); + } + } + + public final MultiLineCommentContext multiLineComment() throws RecognitionException { + MultiLineCommentContext _localctx = new MultiLineCommentContext(_ctx, getState()); + enterRule(_localctx, 44, RULE_multiLineComment); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(345); + match(HASH); + setState(349); + _errHandler.sync(this); + _la = _input.LA(1); + while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 31525197391593470L) != 0)) { + { + { + setState(346); + _la = _input.LA(1); + if ( _la <= 0 || (_la==NEWLINE) ) { + _errHandler.recoverInline(this); + } + else { + if ( _input.LA(1)==Token.EOF ) matchedEOF = true; + _errHandler.reportMatch(this); + consume(); + } + } + } + setState(351); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(354); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,58,_ctx) ) { + case 1: + { + setState(352); + match(NEWLINE); + setState(353); + multiLineComment(); + } + break; + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class IdentifierContext extends ParserRuleContext { + public TerminalNode MODEL() { return getToken(OpenFGAParser.MODEL, 0); } + public TerminalNode SCHEMA() { return getToken(OpenFGAParser.SCHEMA, 0); } + public TerminalNode TYPE() { return getToken(OpenFGAParser.TYPE, 0); } + public TerminalNode RELATION() { return getToken(OpenFGAParser.RELATION, 0); } + public TerminalNode IDENTIFIER() { return getToken(OpenFGAParser.IDENTIFIER, 0); } + public IdentifierContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_identifier; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterIdentifier(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitIdentifier(this); + } + } + + public final IdentifierContext identifier() throws RecognitionException { + IdentifierContext _localctx = new IdentifierContext(_ctx, getState()); + enterRule(_localctx, 46, RULE_identifier); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(356); + _la = _input.LA(1); + if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 4916224L) != 0)) ) { + _errHandler.recoverInline(this); + } + else { + if ( _input.LA(1)==Token.EOF ) matchedEOF = true; + _errHandler.reportMatch(this); + consume(); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ConditionExpressionContext extends ParserRuleContext { + public List IDENTIFIER() { return getTokens(OpenFGAParser.IDENTIFIER); } + public TerminalNode IDENTIFIER(int i) { + return getToken(OpenFGAParser.IDENTIFIER, i); + } + public List EQUALS() { return getTokens(OpenFGAParser.EQUALS); } + public TerminalNode EQUALS(int i) { + return getToken(OpenFGAParser.EQUALS, i); + } + public List NOT_EQUALS() { return getTokens(OpenFGAParser.NOT_EQUALS); } + public TerminalNode NOT_EQUALS(int i) { + return getToken(OpenFGAParser.NOT_EQUALS, i); + } + public List IN() { return getTokens(OpenFGAParser.IN); } + public TerminalNode IN(int i) { + return getToken(OpenFGAParser.IN, i); + } + public List LESS() { return getTokens(OpenFGAParser.LESS); } + public TerminalNode LESS(int i) { + return getToken(OpenFGAParser.LESS, i); + } + public List LESS_EQUALS() { return getTokens(OpenFGAParser.LESS_EQUALS); } + public TerminalNode LESS_EQUALS(int i) { + return getToken(OpenFGAParser.LESS_EQUALS, i); + } + public List GREATER_EQUALS() { return getTokens(OpenFGAParser.GREATER_EQUALS); } + public TerminalNode GREATER_EQUALS(int i) { + return getToken(OpenFGAParser.GREATER_EQUALS, i); + } + public List GREATER() { return getTokens(OpenFGAParser.GREATER); } + public TerminalNode GREATER(int i) { + return getToken(OpenFGAParser.GREATER, i); + } + public List LOGICAL_AND() { return getTokens(OpenFGAParser.LOGICAL_AND); } + public TerminalNode LOGICAL_AND(int i) { + return getToken(OpenFGAParser.LOGICAL_AND, i); + } + public List LOGICAL_OR() { return getTokens(OpenFGAParser.LOGICAL_OR); } + public TerminalNode LOGICAL_OR(int i) { + return getToken(OpenFGAParser.LOGICAL_OR, i); + } + public List LBRACKET() { return getTokens(OpenFGAParser.LBRACKET); } + public TerminalNode LBRACKET(int i) { + return getToken(OpenFGAParser.LBRACKET, i); + } + public List RPRACKET() { return getTokens(OpenFGAParser.RPRACKET); } + public TerminalNode RPRACKET(int i) { + return getToken(OpenFGAParser.RPRACKET, i); + } + public List LBRACE() { return getTokens(OpenFGAParser.LBRACE); } + public TerminalNode LBRACE(int i) { + return getToken(OpenFGAParser.LBRACE, i); + } + public List LPAREN() { return getTokens(OpenFGAParser.LPAREN); } + public TerminalNode LPAREN(int i) { + return getToken(OpenFGAParser.LPAREN, i); + } + public List RPAREN() { return getTokens(OpenFGAParser.RPAREN); } + public TerminalNode RPAREN(int i) { + return getToken(OpenFGAParser.RPAREN, i); + } + public List DOT() { return getTokens(OpenFGAParser.DOT); } + public TerminalNode DOT(int i) { + return getToken(OpenFGAParser.DOT, i); + } + public List MINUS() { return getTokens(OpenFGAParser.MINUS); } + public TerminalNode MINUS(int i) { + return getToken(OpenFGAParser.MINUS, i); + } + public List EXCLAM() { return getTokens(OpenFGAParser.EXCLAM); } + public TerminalNode EXCLAM(int i) { + return getToken(OpenFGAParser.EXCLAM, i); + } + public List QUESTIONMARK() { return getTokens(OpenFGAParser.QUESTIONMARK); } + public TerminalNode QUESTIONMARK(int i) { + return getToken(OpenFGAParser.QUESTIONMARK, i); + } + public List PLUS() { return getTokens(OpenFGAParser.PLUS); } + public TerminalNode PLUS(int i) { + return getToken(OpenFGAParser.PLUS, i); + } + public List STAR() { return getTokens(OpenFGAParser.STAR); } + public TerminalNode STAR(int i) { + return getToken(OpenFGAParser.STAR, i); + } + public List SLASH() { return getTokens(OpenFGAParser.SLASH); } + public TerminalNode SLASH(int i) { + return getToken(OpenFGAParser.SLASH, i); + } + public List PERCENT() { return getTokens(OpenFGAParser.PERCENT); } + public TerminalNode PERCENT(int i) { + return getToken(OpenFGAParser.PERCENT, i); + } + public List CEL_TRUE() { return getTokens(OpenFGAParser.CEL_TRUE); } + public TerminalNode CEL_TRUE(int i) { + return getToken(OpenFGAParser.CEL_TRUE, i); + } + public List CEL_FALSE() { return getTokens(OpenFGAParser.CEL_FALSE); } + public TerminalNode CEL_FALSE(int i) { + return getToken(OpenFGAParser.CEL_FALSE, i); + } + public List NUL() { return getTokens(OpenFGAParser.NUL); } + public TerminalNode NUL(int i) { + return getToken(OpenFGAParser.NUL, i); + } + public List WHITESPACE() { return getTokens(OpenFGAParser.WHITESPACE); } + public TerminalNode WHITESPACE(int i) { + return getToken(OpenFGAParser.WHITESPACE, i); + } + public List CEL_COMMENT() { return getTokens(OpenFGAParser.CEL_COMMENT); } + public TerminalNode CEL_COMMENT(int i) { + return getToken(OpenFGAParser.CEL_COMMENT, i); + } + public List NUM_FLOAT() { return getTokens(OpenFGAParser.NUM_FLOAT); } + public TerminalNode NUM_FLOAT(int i) { + return getToken(OpenFGAParser.NUM_FLOAT, i); + } + public List NUM_INT() { return getTokens(OpenFGAParser.NUM_INT); } + public TerminalNode NUM_INT(int i) { + return getToken(OpenFGAParser.NUM_INT, i); + } + public List NUM_UINT() { return getTokens(OpenFGAParser.NUM_UINT); } + public TerminalNode NUM_UINT(int i) { + return getToken(OpenFGAParser.NUM_UINT, i); + } + public List STRING() { return getTokens(OpenFGAParser.STRING); } + public TerminalNode STRING(int i) { + return getToken(OpenFGAParser.STRING, i); + } + public List BYTES() { return getTokens(OpenFGAParser.BYTES); } + public TerminalNode BYTES(int i) { + return getToken(OpenFGAParser.BYTES, i); + } + public List NEWLINE() { return getTokens(OpenFGAParser.NEWLINE); } + public TerminalNode NEWLINE(int i) { + return getToken(OpenFGAParser.NEWLINE, i); + } + public List RBRACE() { return getTokens(OpenFGAParser.RBRACE); } + public TerminalNode RBRACE(int i) { + return getToken(OpenFGAParser.RBRACE, i); + } + public ConditionExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_conditionExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).enterConditionExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof OpenFGAParserListener ) ((OpenFGAParserListener)listener).exitConditionExpression(this); + } + } + + public final ConditionExpressionContext conditionExpression() throws RecognitionException { + ConditionExpressionContext _localctx = new ConditionExpressionContext(_ctx, getState()); + enterRule(_localctx, 48, RULE_conditionExpression); + int _la; + try { + int _alt; + enterOuterAlt(_localctx, 1); + { + setState(362); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,60,_ctx); + while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) { + if ( _alt==1 ) { + { + setState(360); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,59,_ctx) ) { + case 1: + { + setState(358); + _la = _input.LA(1); + if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 9007182041319352L) != 0)) ) { + _errHandler.recoverInline(this); + } + else { + if ( _input.LA(1)==Token.EOF ) matchedEOF = true; + _errHandler.reportMatch(this); + consume(); + } + } + break; + case 2: + { + setState(359); + _la = _input.LA(1); + if ( _la <= 0 || (_la==RBRACE) ) { + _errHandler.recoverInline(this); + } + else { + if ( _input.LA(1)==Token.EOF ) matchedEOF = true; + _errHandler.reportMatch(this); + consume(); + } + } + break; + } + } + } + setState(364); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,60,_ctx); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + public static final String _serializedATN = + "\u0004\u00016\u016e\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+ + "\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004\u0002"+ + "\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007\u0007\u0007\u0002"+ + "\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b\u0007\u000b\u0002"+ + "\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002\u000f\u0007\u000f"+ + "\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002\u0012\u0007\u0012"+ + "\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002\u0015\u0007\u0015"+ + "\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002\u0018\u0007\u0018"+ + "\u0001\u0000\u0003\u00004\b\u0000\u0001\u0000\u0003\u00007\b\u0000\u0001"+ + "\u0000\u0001\u0000\u0003\u0000;\b\u0000\u0001\u0000\u0001\u0000\u0003"+ + "\u0000?\b\u0000\u0001\u0000\u0001\u0000\u0003\u0000C\b\u0000\u0001\u0000"+ + "\u0001\u0000\u0001\u0001\u0001\u0001\u0001\u0001\u0003\u0001J\b\u0001"+ + "\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+ + "\u0003\u0001R\b\u0001\u0001\u0002\u0005\u0002U\b\u0002\n\u0002\f\u0002"+ + "X\t\u0002\u0001\u0003\u0001\u0003\u0003\u0003\\\b\u0003\u0001\u0003\u0001"+ + "\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0004"+ + "\u0003e\b\u0003\u000b\u0003\f\u0003f\u0003\u0003i\b\u0003\u0001\u0004"+ + "\u0001\u0004\u0003\u0004m\b\u0004\u0001\u0004\u0001\u0004\u0001\u0004"+ + "\u0001\u0004\u0001\u0004\u0003\u0004t\b\u0004\u0001\u0004\u0001\u0004"+ + "\u0003\u0004x\b\u0004\u0001\u0004\u0001\u0004\u0001\u0005\u0001\u0005"+ + "\u0001\u0006\u0001\u0006\u0001\u0006\u0003\u0006\u0081\b\u0006\u0001\u0006"+ + "\u0003\u0006\u0084\b\u0006\u0001\u0007\u0001\u0007\u0003\u0007\u0088\b"+ + "\u0007\u0001\u0007\u0003\u0007\u008b\b\u0007\u0001\b\u0001\b\u0001\b\u0001"+ + "\b\u0001\b\u0003\b\u0092\b\b\u0004\b\u0094\b\b\u000b\b\f\b\u0095\u0001"+ + "\b\u0001\b\u0001\b\u0001\b\u0001\b\u0003\b\u009d\b\b\u0004\b\u009f\b\b"+ + "\u000b\b\f\b\u00a0\u0001\b\u0001\b\u0001\b\u0001\b\u0001\b\u0003\b\u00a8"+ + "\b\b\u0003\b\u00aa\b\b\u0001\t\u0001\t\u0001\n\u0001\n\u0005\n\u00b0\b"+ + "\n\n\n\f\n\u00b3\t\n\u0001\n\u0001\n\u0003\n\u00b7\b\n\u0001\n\u0005\n"+ + "\u00ba\b\n\n\n\f\n\u00bd\t\n\u0001\n\u0001\n\u0001\u000b\u0001\u000b\u0005"+ + "\u000b\u00c3\b\u000b\n\u000b\f\u000b\u00c6\t\u000b\u0001\u000b\u0001\u000b"+ + "\u0003\u000b\u00ca\b\u000b\u0001\u000b\u0005\u000b\u00cd\b\u000b\n\u000b"+ + "\f\u000b\u00d0\t\u000b\u0001\u000b\u0001\u000b\u0001\f\u0001\f\u0003\f"+ + "\u00d6\b\f\u0001\f\u0001\f\u0003\f\u00da\b\f\u0001\f\u0001\f\u0003\f\u00de"+ + "\b\f\u0001\f\u0001\f\u0003\f\u00e2\b\f\u0005\f\u00e4\b\f\n\f\f\f\u00e7"+ + "\t\f\u0001\f\u0001\f\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0003\r\u00f0"+ + "\b\r\u0001\u000e\u0003\u000e\u00f3\b\u000e\u0001\u000e\u0001\u000e\u0001"+ + "\u000e\u0001\u000e\u0001\u000e\u0001\u000e\u0001\u000e\u0003\u000e\u00fc"+ + "\b\u000e\u0001\u000e\u0003\u000e\u00ff\b\u000e\u0001\u000f\u0001\u000f"+ + "\u0001\u000f\u0001\u000f\u0001\u000f\u0003\u000f\u0106\b\u000f\u0001\u0010"+ + "\u0005\u0010\u0109\b\u0010\n\u0010\f\u0010\u010c\t\u0010\u0001\u0011\u0001"+ + "\u0011\u0003\u0011\u0110\b\u0011\u0001\u0011\u0001\u0011\u0001\u0011\u0001"+ + "\u0011\u0001\u0011\u0003\u0011\u0117\b\u0011\u0001\u0011\u0001\u0011\u0003"+ + "\u0011\u011b\b\u0011\u0001\u0011\u0001\u0011\u0003\u0011\u011f\b\u0011"+ + "\u0001\u0011\u0001\u0011\u0003\u0011\u0123\b\u0011\u0001\u0011\u0001\u0011"+ + "\u0003\u0011\u0127\b\u0011\u0005\u0011\u0129\b\u0011\n\u0011\f\u0011\u012c"+ + "\t\u0011\u0001\u0011\u0003\u0011\u012f\b\u0011\u0001\u0011\u0001\u0011"+ + "\u0003\u0011\u0133\b\u0011\u0001\u0011\u0001\u0011\u0003\u0011\u0137\b"+ + 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"\u0158\u0005\u0004\u0000\u0000\u0157\u0152\u0001\u0000\u0000\u0000\u0157"+ + "\u0153\u0001\u0000\u0000\u0000\u0158+\u0001\u0000\u0000\u0000\u0159\u015d"+ + "\u0005\u000b\u0000\u0000\u015a\u015c\b\u0000\u0000\u0000\u015b\u015a\u0001"+ + "\u0000\u0000\u0000\u015c\u015f\u0001\u0000\u0000\u0000\u015d\u015b\u0001"+ + "\u0000\u0000\u0000\u015d\u015e\u0001\u0000\u0000\u0000\u015e\u0162\u0001"+ + "\u0000\u0000\u0000\u015f\u015d\u0001\u0000\u0000\u0000\u0160\u0161\u0005"+ + "4\u0000\u0000\u0161\u0163\u0003,\u0016\u0000\u0162\u0160\u0001\u0000\u0000"+ + "\u0000\u0162\u0163\u0001\u0000\u0000\u0000\u0163-\u0001\u0000\u0000\u0000"+ + "\u0164\u0165\u0007\u0001\u0000\u0000\u0165/\u0001\u0000\u0000\u0000\u0166"+ + "\u0169\u0007\u0002\u0000\u0000\u0167\u0169\b\u0003\u0000\u0000\u0168\u0166"+ + "\u0001\u0000\u0000\u0000\u0168\u0167\u0001\u0000\u0000\u0000\u0169\u016c"+ + "\u0001\u0000\u0000\u0000\u016a\u0168\u0001\u0000\u0000\u0000\u016a\u016b"+ + "\u0001\u0000\u0000\u0000\u016b1\u0001\u0000\u0000\u0000\u016c\u016a\u0001"+ + "\u0000\u0000\u0000=36:>BIQV[fhlsw\u0080\u0083\u0087\u008a\u0091\u0095"+ + "\u009c\u00a0\u00a7\u00a9\u00b1\u00b6\u00bb\u00c4\u00c9\u00ce\u00d5\u00d9"+ + "\u00dd\u00e1\u00e5\u00ef\u00f2\u00fb\u00fe\u0105\u010a\u010f\u0116\u011a"+ + "\u011e\u0122\u0126\u012a\u012e\u0132\u0136\u0139\u013d\u0144\u0148\u014c"+ + "\u0157\u015d\u0162\u0168\u016a"; + public static final ATN _ATN = + new ATNDeserializer().deserialize(_serializedATN.toCharArray()); + static { + _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()]; + for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) { + _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i); + } + } +} \ No newline at end of file diff --git a/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.tokens b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.tokens new file mode 100644 index 00000000..7f42867c --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParser.tokens @@ -0,0 +1,96 @@ +COLON=1 +COMMA=2 +LESS=3 +GREATER=4 +LBRACKET=5 +RBRACKET=6 +LPAREN=7 +RPAREN=8 +WHITESPACE=9 +IDENTIFIER=10 +HASH=11 +AND=12 +OR=13 +BUT_NOT=14 +FROM=15 +MODEL=16 +SCHEMA=17 +SCHEMA_VERSION=18 +TYPE=19 +CONDITION=20 +RELATIONS=21 +RELATION=22 +DEFINE=23 +KEYWORD_WITH=24 +EQUALS=25 +NOT_EQUALS=26 +IN=27 +LESS_EQUALS=28 +GREATER_EQUALS=29 +LOGICAL_AND=30 +LOGICAL_OR=31 +RPRACKET=32 +LBRACE=33 +RBRACE=34 +DOT=35 +MINUS=36 +EXCLAM=37 +QUESTIONMARK=38 +PLUS=39 +STAR=40 +SLASH=41 +PERCENT=42 +CEL_TRUE=43 +CEL_FALSE=44 +NUL=45 +CEL_COMMENT=46 +NUM_FLOAT=47 +NUM_INT=48 +NUM_UINT=49 +STRING=50 +BYTES=51 +NEWLINE=52 +CONDITION_PARAM_CONTAINER=53 +CONDITION_PARAM_TYPE=54 +'#'=11 +':'=1 +','=2 +'and'=12 +'or'=13 +'but not'=14 +'from'=15 +'model'=16 +'schema'=17 +'1.1'=18 +'type'=19 +'condition'=20 +'relations'=21 +'relation'=22 +'define'=23 +'with'=24 +'=='=25 +'!='=26 +'in'=27 +'<'=3 +'<='=28 +'>='=29 +'>'=4 +'&&'=30 +'||'=31 +'['=5 +']'=32 +'{'=33 +'}'=34 +'('=7 +')'=8 +'.'=35 +'-'=36 +'!'=37 +'?'=38 +'+'=39 +'*'=40 +'/'=41 +'%'=42 +'true'=43 +'false'=44 +'null'=45 diff --git a/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParserBaseListener.java b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParserBaseListener.java new file mode 100644 index 00000000..bb12e526 --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParserBaseListener.java @@ -0,0 +1,340 @@ +// Generated from /app/OpenFGAParser.g4 by ANTLR 4.13.1 +package dev.openfga.language.antlr; + +import org.antlr.v4.runtime.ParserRuleContext; +import org.antlr.v4.runtime.tree.ErrorNode; +import org.antlr.v4.runtime.tree.TerminalNode; + +/** + * This class provides an empty implementation of {@link OpenFGAParserListener}, + * which can be extended to create a listener which only needs to handle a subset + * of the available methods. + */ +@SuppressWarnings("CheckReturnValue") +public class OpenFGAParserBaseListener implements OpenFGAParserListener { + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterMain(OpenFGAParser.MainContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitMain(OpenFGAParser.MainContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterModelHeader(OpenFGAParser.ModelHeaderContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitModelHeader(OpenFGAParser.ModelHeaderContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterTypeDefs(OpenFGAParser.TypeDefsContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitTypeDefs(OpenFGAParser.TypeDefsContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterTypeDef(OpenFGAParser.TypeDefContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitTypeDef(OpenFGAParser.TypeDefContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDeclaration(OpenFGAParser.RelationDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDeclaration(OpenFGAParser.RelationDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationName(OpenFGAParser.RelationNameContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationName(OpenFGAParser.RelationNameContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDef(OpenFGAParser.RelationDefContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDef(OpenFGAParser.RelationDefContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDefNoDirect(OpenFGAParser.RelationDefNoDirectContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDefNoDirect(OpenFGAParser.RelationDefNoDirectContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDefPartials(OpenFGAParser.RelationDefPartialsContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDefPartials(OpenFGAParser.RelationDefPartialsContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDefGrouping(OpenFGAParser.RelationDefGroupingContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDefGrouping(OpenFGAParser.RelationDefGroupingContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationRecurse(OpenFGAParser.RelationRecurseContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationRecurse(OpenFGAParser.RelationRecurseContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationRecurseNoDirect(OpenFGAParser.RelationRecurseNoDirectContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationRecurseNoDirect(OpenFGAParser.RelationRecurseNoDirectContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDefDirectAssignment(OpenFGAParser.RelationDefDirectAssignmentContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDefDirectAssignment(OpenFGAParser.RelationDefDirectAssignmentContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDefRewrite(OpenFGAParser.RelationDefRewriteContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDefRewrite(OpenFGAParser.RelationDefRewriteContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDefTypeRestriction(OpenFGAParser.RelationDefTypeRestrictionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDefTypeRestriction(OpenFGAParser.RelationDefTypeRestrictionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterRelationDefTypeRestrictionBase(OpenFGAParser.RelationDefTypeRestrictionBaseContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitRelationDefTypeRestrictionBase(OpenFGAParser.RelationDefTypeRestrictionBaseContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterConditions(OpenFGAParser.ConditionsContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitConditions(OpenFGAParser.ConditionsContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterCondition(OpenFGAParser.ConditionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitCondition(OpenFGAParser.ConditionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterConditionName(OpenFGAParser.ConditionNameContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitConditionName(OpenFGAParser.ConditionNameContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterConditionParameter(OpenFGAParser.ConditionParameterContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitConditionParameter(OpenFGAParser.ConditionParameterContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterParameterName(OpenFGAParser.ParameterNameContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitParameterName(OpenFGAParser.ParameterNameContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterParameterType(OpenFGAParser.ParameterTypeContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitParameterType(OpenFGAParser.ParameterTypeContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterMultiLineComment(OpenFGAParser.MultiLineCommentContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitMultiLineComment(OpenFGAParser.MultiLineCommentContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterIdentifier(OpenFGAParser.IdentifierContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitIdentifier(OpenFGAParser.IdentifierContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterConditionExpression(OpenFGAParser.ConditionExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitConditionExpression(OpenFGAParser.ConditionExpressionContext ctx) { } + + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterEveryRule(ParserRuleContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitEveryRule(ParserRuleContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void visitTerminal(TerminalNode node) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void visitErrorNode(ErrorNode node) { } +} \ No newline at end of file diff --git a/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParserListener.java b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParserListener.java new file mode 100644 index 00000000..8d3c39b5 --- /dev/null +++ b/pkg/java/src/main/gen/dev/openfga/language/antlr/OpenFGAParserListener.java @@ -0,0 +1,260 @@ +// Generated from /app/OpenFGAParser.g4 by ANTLR 4.13.1 +package dev.openfga.language.antlr; +import org.antlr.v4.runtime.tree.ParseTreeListener; + +/** + * This interface defines a complete listener for a parse tree produced by + * {@link OpenFGAParser}. + */ +public interface OpenFGAParserListener extends ParseTreeListener { + /** + * Enter a parse tree produced by {@link OpenFGAParser#main}. + * @param ctx the parse tree + */ + void enterMain(OpenFGAParser.MainContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#main}. + * @param ctx the parse tree + */ + void exitMain(OpenFGAParser.MainContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#modelHeader}. + * @param ctx the parse tree + */ + void enterModelHeader(OpenFGAParser.ModelHeaderContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#modelHeader}. + * @param ctx the parse tree + */ + void exitModelHeader(OpenFGAParser.ModelHeaderContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#typeDefs}. + * @param ctx the parse tree + */ + void enterTypeDefs(OpenFGAParser.TypeDefsContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#typeDefs}. + * @param ctx the parse tree + */ + void exitTypeDefs(OpenFGAParser.TypeDefsContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#typeDef}. + * @param ctx the parse tree + */ + void enterTypeDef(OpenFGAParser.TypeDefContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#typeDef}. + * @param ctx the parse tree + */ + void exitTypeDef(OpenFGAParser.TypeDefContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDeclaration}. + * @param ctx the parse tree + */ + void enterRelationDeclaration(OpenFGAParser.RelationDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDeclaration}. + * @param ctx the parse tree + */ + void exitRelationDeclaration(OpenFGAParser.RelationDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationName}. + * @param ctx the parse tree + */ + void enterRelationName(OpenFGAParser.RelationNameContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationName}. + * @param ctx the parse tree + */ + void exitRelationName(OpenFGAParser.RelationNameContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDef}. + * @param ctx the parse tree + */ + void enterRelationDef(OpenFGAParser.RelationDefContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDef}. + * @param ctx the parse tree + */ + void exitRelationDef(OpenFGAParser.RelationDefContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDefNoDirect}. + * @param ctx the parse tree + */ + void enterRelationDefNoDirect(OpenFGAParser.RelationDefNoDirectContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDefNoDirect}. + * @param ctx the parse tree + */ + void exitRelationDefNoDirect(OpenFGAParser.RelationDefNoDirectContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDefPartials}. + * @param ctx the parse tree + */ + void enterRelationDefPartials(OpenFGAParser.RelationDefPartialsContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDefPartials}. + * @param ctx the parse tree + */ + void exitRelationDefPartials(OpenFGAParser.RelationDefPartialsContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDefGrouping}. + * @param ctx the parse tree + */ + void enterRelationDefGrouping(OpenFGAParser.RelationDefGroupingContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDefGrouping}. + * @param ctx the parse tree + */ + void exitRelationDefGrouping(OpenFGAParser.RelationDefGroupingContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationRecurse}. + * @param ctx the parse tree + */ + void enterRelationRecurse(OpenFGAParser.RelationRecurseContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationRecurse}. + * @param ctx the parse tree + */ + void exitRelationRecurse(OpenFGAParser.RelationRecurseContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationRecurseNoDirect}. + * @param ctx the parse tree + */ + void enterRelationRecurseNoDirect(OpenFGAParser.RelationRecurseNoDirectContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationRecurseNoDirect}. + * @param ctx the parse tree + */ + void exitRelationRecurseNoDirect(OpenFGAParser.RelationRecurseNoDirectContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDefDirectAssignment}. + * @param ctx the parse tree + */ + void enterRelationDefDirectAssignment(OpenFGAParser.RelationDefDirectAssignmentContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDefDirectAssignment}. + * @param ctx the parse tree + */ + void exitRelationDefDirectAssignment(OpenFGAParser.RelationDefDirectAssignmentContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDefRewrite}. + * @param ctx the parse tree + */ + void enterRelationDefRewrite(OpenFGAParser.RelationDefRewriteContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDefRewrite}. + * @param ctx the parse tree + */ + void exitRelationDefRewrite(OpenFGAParser.RelationDefRewriteContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDefTypeRestriction}. + * @param ctx the parse tree + */ + void enterRelationDefTypeRestriction(OpenFGAParser.RelationDefTypeRestrictionContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDefTypeRestriction}. + * @param ctx the parse tree + */ + void exitRelationDefTypeRestriction(OpenFGAParser.RelationDefTypeRestrictionContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#relationDefTypeRestrictionBase}. + * @param ctx the parse tree + */ + void enterRelationDefTypeRestrictionBase(OpenFGAParser.RelationDefTypeRestrictionBaseContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#relationDefTypeRestrictionBase}. + * @param ctx the parse tree + */ + void exitRelationDefTypeRestrictionBase(OpenFGAParser.RelationDefTypeRestrictionBaseContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#conditions}. + * @param ctx the parse tree + */ + void enterConditions(OpenFGAParser.ConditionsContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#conditions}. + * @param ctx the parse tree + */ + void exitConditions(OpenFGAParser.ConditionsContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#condition}. + * @param ctx the parse tree + */ + void enterCondition(OpenFGAParser.ConditionContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#condition}. + * @param ctx the parse tree + */ + void exitCondition(OpenFGAParser.ConditionContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#conditionName}. + * @param ctx the parse tree + */ + void enterConditionName(OpenFGAParser.ConditionNameContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#conditionName}. + * @param ctx the parse tree + */ + void exitConditionName(OpenFGAParser.ConditionNameContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#conditionParameter}. + * @param ctx the parse tree + */ + void enterConditionParameter(OpenFGAParser.ConditionParameterContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#conditionParameter}. + * @param ctx the parse tree + */ + void exitConditionParameter(OpenFGAParser.ConditionParameterContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#parameterName}. + * @param ctx the parse tree + */ + void enterParameterName(OpenFGAParser.ParameterNameContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#parameterName}. + * @param ctx the parse tree + */ + void exitParameterName(OpenFGAParser.ParameterNameContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#parameterType}. + * @param ctx the parse tree + */ + void enterParameterType(OpenFGAParser.ParameterTypeContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#parameterType}. + * @param ctx the parse tree + */ + void exitParameterType(OpenFGAParser.ParameterTypeContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#multiLineComment}. + * @param ctx the parse tree + */ + void enterMultiLineComment(OpenFGAParser.MultiLineCommentContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#multiLineComment}. + * @param ctx the parse tree + */ + void exitMultiLineComment(OpenFGAParser.MultiLineCommentContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#identifier}. + * @param ctx the parse tree + */ + void enterIdentifier(OpenFGAParser.IdentifierContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#identifier}. + * @param ctx the parse tree + */ + void exitIdentifier(OpenFGAParser.IdentifierContext ctx); + /** + * Enter a parse tree produced by {@link OpenFGAParser#conditionExpression}. + * @param ctx the parse tree + */ + void enterConditionExpression(OpenFGAParser.ConditionExpressionContext ctx); + /** + * Exit a parse tree produced by {@link OpenFGAParser#conditionExpression}. + * @param ctx the parse tree + */ + void exitConditionExpression(OpenFGAParser.ConditionExpressionContext ctx); +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/DslToJsonTransformer.java b/pkg/java/src/main/java/dev/openfga/language/DslToJsonTransformer.java new file mode 100644 index 00000000..bc3c83a8 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/DslToJsonTransformer.java @@ -0,0 +1,93 @@ +package dev.openfga.language; + +import dev.openfga.language.antlr.OpenFGALexer; +import dev.openfga.language.antlr.OpenFGAParser; +import dev.openfga.language.errors.DslErrorsException; +import dev.openfga.language.errors.SyntaxError; +import dev.openfga.sdk.api.model.AuthorizationModel; +import org.antlr.v4.runtime.CharStreams; +import org.antlr.v4.runtime.CommonTokenStream; +import org.antlr.v4.runtime.tree.ParseTreeWalker; + +import java.io.IOException; +import java.util.Arrays; +import java.util.List; +import java.util.regex.Pattern; + +import static java.util.stream.Collectors.joining; + +public class DslToJsonTransformer { + public String transform(String dsl) throws IOException, DslErrorsException { + return JSON.stringify(parseAuthorisationModel(dsl)); + } + + private AuthorizationModel parseAuthorisationModel(String dsl) throws DslErrorsException { + var result = parseDsl(dsl); + if (result.IsFailure()) { + throw new DslErrorsException(result.getErrors()); + } + + return result.getAuthorizationModel(); + } + + private static final Pattern SPACES_LINE_PATTERN = Pattern.compile("^\\s*$"); + private static final Pattern COMMENTED_LINE_PATTERN = Pattern.compile("^\\s*#.*$"); + private String cleanLine(String line) { + if(SPACES_LINE_PATTERN.matcher(line).matches() + || COMMENTED_LINE_PATTERN.matcher(line).matches()) { + return ""; + } + var cleanedLine = line.split(Pattern.quote(" #"))[0]; + return cleanedLine.stripTrailing(); + } + + public Result parseDsl(String dsl) { + var cleanedDsl = Arrays.stream(dsl.split("\n")) + .map(this::cleanLine) + .collect(joining("\n")); + + + var antlrStream = CharStreams.fromString(cleanedDsl); + var errorListener = new OpenFgaDslErrorListener(); + + var lexer = new OpenFGALexer(antlrStream); + lexer.removeErrorListeners(); + lexer.addErrorListener(errorListener); + var tokenStream = new CommonTokenStream(lexer); + + var parser = new OpenFGAParser(tokenStream); + parser.removeErrorListeners(); + parser.addErrorListener(errorListener); + + var listener = new OpenFgaDslListener(parser); + new ParseTreeWalker().walk(listener, parser.main()); + + return new Result(listener.getAuthorizationModel(), errorListener.getErrors()); + } + + public static final class Result { + private final AuthorizationModel authorizationModel; + private final List errors; + + public Result(AuthorizationModel authorizationModel, List errors) { + this.authorizationModel = authorizationModel; + this.errors = errors; + } + + public AuthorizationModel getAuthorizationModel() { + return authorizationModel; + } + + public List getErrors() { + return errors; + } + + public boolean IsSuccess() { + return errors.isEmpty(); + } + + public boolean IsFailure() { + return !IsSuccess(); + } + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/JSON.java b/pkg/java/src/main/java/dev/openfga/language/JSON.java new file mode 100644 index 00000000..94477687 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/JSON.java @@ -0,0 +1,25 @@ +package dev.openfga.language; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.MapperFeature; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.SerializationFeature; + +class JSON { + + public static T parse(String json, Class type) throws JsonProcessingException { + return new ObjectMapper().readValue(json, type); + } + + public static String stringify(Object object) throws JsonProcessingException { + var mapper = new ObjectMapper(); + mapper.setConfig(mapper.getSerializationConfig() + .with(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY) + .with(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS)); + + return mapper.writeValueAsString(object); + } + + private JSON() { + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/JsonToDslTransformer.java b/pkg/java/src/main/java/dev/openfga/language/JsonToDslTransformer.java new file mode 100644 index 00000000..a1d1fb29 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/JsonToDslTransformer.java @@ -0,0 +1,337 @@ +package dev.openfga.language; + +import com.fasterxml.jackson.core.JsonProcessingException; +import dev.openfga.language.errors.UnsupportedDSLNestingException; +import dev.openfga.sdk.api.model.*; + +import java.util.*; +import java.util.function.Function; +import java.util.stream.IntStream; + +import static java.util.Objects.requireNonNullElseGet; +import static java.util.stream.Collectors.joining; + +public class JsonToDslTransformer { + + private static final String EOL = System.lineSeparator(); + + public String transform(String json) throws JsonProcessingException { + + var model = JSON.parse(json, AuthorizationModel.class); + + return transformJSONToDSL(model); + + } + + private String transformJSONToDSL(AuthorizationModel model) { + var schemaVersion = "1.1"; + if (model != null && model.getSchemaVersion() != null) { + schemaVersion = model.getSchemaVersion(); + } + + var formattedTypeDefinitions = new StringBuilder(); + if (model != null && model.getTypeDefinitions() != null) { + for (var typeDefinition : model.getTypeDefinitions()) { + formattedTypeDefinitions.append(formatType(typeDefinition)).append(EOL); + } + } + + var fomattedConditions = formatConditions(model); + + return "model" + EOL + " schema " + schemaVersion + EOL + + formattedTypeDefinitions + + fomattedConditions; + } + + private String formatType(TypeDefinition typeDef) { + var typeName = typeDef.getType(); + var formatedTypeBuilder = new StringBuilder(EOL).append("type ").append(typeName); + + var relations = requireNonNullElseGet(typeDef.getRelations(), HashMap::new); + var metadata = typeDef.getMetadata(); + var emptyMetadataRelation = new HashMap(); + var metadataRelations = metadata != null ? metadata.getRelations() : emptyMetadataRelation; + if (metadataRelations == null) { + metadataRelations = emptyMetadataRelation; + } + + if (!relations.isEmpty()) { + formatedTypeBuilder + .append(EOL) + .append(" relations"); + for (var relationEntry : + relations.entrySet()) { + var relationName = relationEntry.getKey(); + var relationDefinition = relationEntry.getValue(); + metadataRelations.get(relationName); + var formattedRelationString = formatRelation(typeName, relationName, relationDefinition, metadataRelations.get(relationName)); + formatedTypeBuilder.append(EOL).append(formattedRelationString); + } + } + + return formatedTypeBuilder.toString(); + } + + private String formatRelation(String typeName, String relationName, Userset relationDefinition, RelationMetadata relationMetadata) { + var validator = new DirectAssignmentValidator(); + + var typeRestrictions = requireNonNullElseGet(relationMetadata.getDirectlyRelatedUserTypes(), ArrayList::new); + + RelationFormatter formatter = this::formatSubRelation; + + if (relationDefinition.getDifference() != null) { + formatter = this::formatDifference; + } else if (relationDefinition.getUnion() != null) { + formatter = this::formatUnion; + } else if (relationDefinition.getIntersection() != null) { + formatter = this::formatIntersection; + } + + var formattedRelation = formatter.format(typeName, relationName, relationDefinition, typeRestrictions, validator); + if (validator.occurences() == 0 || (validator.occurences() == 1 && validator.isFirstPosition(relationDefinition))) { + return " define " + relationName + ": " + formattedRelation; + } + + throw new UnsupportedDSLNestingException(typeName, relationName); + } + + private StringBuilder formatDifference(String typeName, String relationName, Userset relationDefinition, List typeRestrictions, DirectAssignmentValidator validator) { + var base = formatSubRelation(typeName, relationName, relationDefinition.getDifference().getBase(), typeRestrictions, validator); + var difference = formatSubRelation(typeName, relationName, relationDefinition.getDifference().getSubtract(), typeRestrictions, validator); + return new StringBuilder(base).append(" but not ").append(difference); + } + + private StringBuilder formatUnion(String typeName, String relationName, Userset relationDefinition, List typeRestrictions, DirectAssignmentValidator validator) { + return joinChildren(Userset::getUnion, "or", typeName, relationName, relationDefinition, typeRestrictions, validator); + } + + private StringBuilder formatIntersection(String typeName, String relationName, Userset relationDefinition, List typeRestrictions, DirectAssignmentValidator validator) { + return joinChildren(Userset::getIntersection, "and", typeName, relationName, relationDefinition, typeRestrictions, validator); + } + + private StringBuilder joinChildren(Function childrenAccessor, String operator, String typeName, String relationName, Userset relationDefinition, List typeRestrictions, DirectAssignmentValidator validator) { + List children = null; + if (relationDefinition != null && childrenAccessor.apply(relationDefinition) != null) { + children = prioritizeDirectAssignment(childrenAccessor.apply(relationDefinition).getChild()); + } + children = requireNonNullElseGet(children, ArrayList::new); + + var formattedUnion = new StringBuilder(); + boolean notFirst = false; + for (var child : children) { + if (notFirst) { + formattedUnion.append(" ").append(operator).append(" "); + } else { + notFirst = true; + } + formattedUnion.append(formatSubRelation(typeName, relationName, child, typeRestrictions, validator)); + } + + return formattedUnion; + } + +private static List prioritizeDirectAssignment(List usersets) { + if (usersets != null && !usersets.isEmpty()) { + var thisPosition = IntStream.range(0, usersets.size()) + .filter(i -> usersets.get(i).getThis() != null) + .findFirst() + .orElse(-1); + if (thisPosition > 0) { + var thisUserset = usersets.remove(thisPosition); + usersets.add(0, thisUserset); + } + } + + return usersets; + }; + + private static class DirectAssignmentValidator { + private int occured = 0; + + void incr() { + occured++; + } + + int occurences() { + return occured; + } + + public boolean isFirstPosition(Userset userset) { + if(userset.getThis() != null) { + return true; + } + + if(userset.getDifference() != null && userset.getDifference().getBase() != null) { + if(userset.getDifference().getBase().getThis() != null) { + return true; + } else { + return isFirstPosition(userset.getDifference().getBase()); + } + } else if (userset.getIntersection() != null + && userset.getIntersection().getChild() != null + && !userset.getIntersection().getChild().isEmpty()) { + if(userset.getIntersection().getChild().get(0).getThis() != null) { + return true; + } else { + return isFirstPosition(userset.getIntersection().getChild().get(0)); + } + } else if (userset.getUnion() != null && !userset.getUnion().getChild().isEmpty()) { + if(userset.getUnion().getChild().get(0).getThis() != null) { + return true; + } else { + return isFirstPosition(userset.getUnion().getChild().get(0)); + } + } + return false; + } + } + + private CharSequence formatSubRelation(String typeName, String relationName, Userset relationDefinition, List typeRestrictions, DirectAssignmentValidator validator) { + if (relationDefinition.getThis() != null) { + validator.incr(); + return formatThis(typeRestrictions); + } + + if (relationDefinition.getComputedUserset() != null) { + return formatComputedUserset(relationDefinition); + } + + if (relationDefinition.getTupleToUserset() != null) { + return formatTupleToUserset(relationDefinition); + } + + if (relationDefinition.getUnion() != null) { + return formatUnion(typeName, relationName, relationDefinition, typeRestrictions, validator) + .insert(0, '(') + .append(')'); + } + + if (relationDefinition.getIntersection() != null) { + return formatIntersection(typeName, relationName, relationDefinition, typeRestrictions, validator) + .insert(0, '(') + .append(')'); + } + + if (relationDefinition.getDifference() != null) { + return formatDifference(typeName, relationName, relationDefinition, typeRestrictions, validator) + .insert(0, '(') + .append(')'); + } + + throw new UnsupportedDSLNestingException(typeName, relationName); + } + + private CharSequence formatThis(List typeRestrictions) { + return requireNonNullElseGet(typeRestrictions, ArrayList::new) + .stream() + .map(this::formatTypeRestriction) + .collect(joining(", ", "[", "]")); + } + + private CharSequence formatTypeRestriction(RelationReference restriction) { + var typeName = restriction.getType(); + var relation = restriction.getRelation(); + var wildcard = restriction.getWildcard(); + var condition = restriction.getCondition(); + + var formattedTypeRestriction = new StringBuilder(typeName); + + if (wildcard != null) { + formattedTypeRestriction.append(":*"); + } + + if (relation != null && !relation.isEmpty()) { + formattedTypeRestriction.append('#').append(relation); + } + + if (condition != null && !condition.isEmpty()) { + formattedTypeRestriction.append(" with ").append(condition); + } + return formattedTypeRestriction; + } + + private CharSequence formatComputedUserset(Userset relationDefinition) { + return relationDefinition.getComputedUserset().getRelation(); + } + + private CharSequence formatTupleToUserset(Userset relationDefinition) { + String computedUserset = ""; + String tupleset = ""; + if (relationDefinition != null && relationDefinition.getTupleToUserset() != null) { + if (relationDefinition.getTupleToUserset().getComputedUserset() != null) { + computedUserset = relationDefinition.getTupleToUserset().getComputedUserset().getRelation(); + } + if (relationDefinition.getTupleToUserset().getTupleset() != null) { + tupleset = relationDefinition.getTupleToUserset().getTupleset().getRelation(); + } + } + return new StringBuilder(computedUserset).append(" from ").append(tupleset); + } + + private CharSequence formatConditions(AuthorizationModel model) { + var conditions = model.getConditions(); + if (conditions == null || conditions.isEmpty()) { + return ""; + } + + var formattedConditions = new StringBuilder(); + var sortedCondition = new TreeMap<>(conditions); + + for (var conditionEntry : sortedCondition.entrySet()) { + var conditionName = conditionEntry.getKey(); + var conditionDef = conditionEntry.getValue(); + + var formattedCondition = formatCondition(conditionName, conditionDef); + formattedConditions.append(EOL).append(formattedCondition); + } + + return formattedConditions; + } + + private CharSequence formatCondition(String conditionName, Condition conditionDef) { + if (!conditionName.equals(conditionDef.getName())) { + throw new IllegalArgumentException("conditionName must match condition.getName()"); + } + + var formattedParameters = formatConditionParameters(conditionDef.getParameters()); + return new StringBuilder("condition ") + .append(conditionDef.getName()) + .append('(') + .append(formattedParameters) + .append(") {") + .append(EOL) + .append(" ") + .append(conditionDef.getExpression()) + .append(EOL) + .append('}') + .append(EOL); + } + + private CharSequence formatConditionParameters(Map parameters) { + if (parameters == null || parameters.isEmpty()) { + return ""; + } + + return new TreeMap<>(parameters).entrySet().stream() + .map(entry -> { + var parameterName = entry.getKey(); + var parameterType = entry.getValue(); + var formattedParameterType = parameterType.getTypeName().getValue() + .replace("TYPE_NAME_", "") + .toLowerCase(); + if (formattedParameterType.equals("list") || formattedParameterType.equals("map")) { + var genericTypeString = parameterType.getGenericTypes().get(0).getTypeName().getValue() + .replace("TYPE_NAME_", "") + .toLowerCase(); + formattedParameterType = formattedParameterType + "<" + genericTypeString + ">"; + } + return new StringBuilder(parameterName).append(": ").append(formattedParameterType); + }) + .collect(joining(", ")); + } + + private interface RelationFormatter { + CharSequence format(String typeName, String relationName, Userset relationDefinition, List typeRestrictions, DirectAssignmentValidator validator); + } + +} diff --git a/pkg/java/src/main/java/dev/openfga/language/OpenFgaDslErrorListener.java b/pkg/java/src/main/java/dev/openfga/language/OpenFgaDslErrorListener.java new file mode 100644 index 00000000..2583a818 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/OpenFgaDslErrorListener.java @@ -0,0 +1,56 @@ +package dev.openfga.language; + +import dev.openfga.language.errors.ErrorProperties; +import dev.openfga.language.errors.Metadata; +import dev.openfga.language.errors.StartEnd; +import dev.openfga.language.errors.SyntaxError; +import org.antlr.v4.runtime.*; +import org.antlr.v4.runtime.atn.ATNConfigSet; +import org.antlr.v4.runtime.dfa.DFA; + +import java.util.ArrayList; +import java.util.BitSet; +import java.util.List; + +import static java.util.Collections.unmodifiableList; + +public class OpenFgaDslErrorListener implements ANTLRErrorListener { + + private final List errors = new ArrayList<>(); + + public List getErrors() { + return unmodifiableList(errors); + } + + @Override + public void syntaxError(Recognizer recognizer, Object offendingSymbol, int line, int column, String message, RecognitionException e) { + Metadata metadata = null; + var columnOffset = 0; + + if (offendingSymbol instanceof Token) { + metadata = new Metadata(((Token) offendingSymbol).getText()); + columnOffset = metadata.getSymbol().length(); + } + + var properties = new ErrorProperties( + new StartEnd(line, line), + new StartEnd(column, column + columnOffset), + message); + this.errors.add(new SyntaxError(properties, metadata, e)); + } + + @Override + public void reportAmbiguity(Parser parser, DFA dfa, int i, int i1, boolean b, BitSet bitSet, ATNConfigSet atnConfigSet) { + + } + + @Override + public void reportAttemptingFullContext(Parser parser, DFA dfa, int i, int i1, BitSet bitSet, ATNConfigSet atnConfigSet) { + + } + + @Override + public void reportContextSensitivity(Parser parser, DFA dfa, int i, int i1, int i2, ATNConfigSet atnConfigSet) { + + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/OpenFgaDslListener.java b/pkg/java/src/main/java/dev/openfga/language/OpenFgaDslListener.java new file mode 100644 index 00000000..944c3911 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/OpenFgaDslListener.java @@ -0,0 +1,319 @@ +package dev.openfga.language; + +import dev.openfga.language.antlr.OpenFGAParser; +import dev.openfga.language.antlr.OpenFGAParserBaseListener; +import dev.openfga.sdk.api.model.*; + +import java.util.*; + +public class OpenFgaDslListener extends OpenFGAParserBaseListener { + private static final String RELATION_DEFINITION_OPERATOR_OR = "or"; + private static final String RELATION_DEFINITION_OPERATOR_AND = "and"; + private static final String RELATION_DEFINITION_OPERATOR_BUT_NOT = "but not"; + + private final AuthorizationModel authorizationModel = new AuthorizationModel(); + private final OpenFGAParser parser; + private TypeDefinition currentTypeDef = null; + private Relation currentRelation = null; + private Condition currentCondition = null; + + private Deque rewriteStack = null; + + public OpenFgaDslListener(OpenFGAParser parser) { + this.parser = parser; + } + + public AuthorizationModel getAuthorizationModel() { + return authorizationModel; + } + + private Userset parseExpression(List rewrites, String operator) { + + if (rewrites.isEmpty()) { + return null; + } + if (rewrites.size() == 1) { + return rewrites.get(0); + } + Userset relationDef = null; + switch (operator) { + case RELATION_DEFINITION_OPERATOR_OR: + relationDef = new Userset().union(new Usersets().child(rewrites)); + break; + case RELATION_DEFINITION_OPERATOR_AND: + relationDef = new Userset().intersection(new Usersets().child(rewrites)); + break; + case RELATION_DEFINITION_OPERATOR_BUT_NOT: + relationDef = new Userset().difference(new Difference().base(rewrites.get(0)).subtract(rewrites.get(1))); + break; + } + return relationDef; + } + + @Override + public void enterMain(OpenFGAParser.MainContext ctx) { + authorizationModel.setConditions(new HashMap<>()); + } + + @Override + public void exitModelHeader(OpenFGAParser.ModelHeaderContext ctx) { + if (ctx.SCHEMA_VERSION() != null) { + authorizationModel.setSchemaVersion(ctx.SCHEMA_VERSION().getText()); + } + } + + @Override + public void enterTypeDefs(OpenFGAParser.TypeDefsContext ctx) { + this.authorizationModel.setTypeDefinitions(new ArrayList<>()); + } + + @Override + public void enterTypeDef(OpenFGAParser.TypeDefContext ctx) { + if (ctx.typeName == null) { + return; + } + + currentTypeDef = new TypeDefinition() + .type(ctx.typeName.getText()) + .relations(new HashMap<>()) + .metadata(new Metadata().relations(new HashMap<>())); + + } + + @Override + public void enterConditions(OpenFGAParser.ConditionsContext ctx) { + authorizationModel.setConditions(new HashMap<>()); + } + + @Override + public void enterCondition(OpenFGAParser.ConditionContext ctx) { + if (ctx.conditionName() == null) { + return; + } + + var conditionName = ctx.conditionName().getText(); + if (authorizationModel.getConditions().containsKey(conditionName)) { + var message = String.format("condition '%s' is already defined in the model", conditionName); + parser.notifyErrorListeners(ctx.conditionName().start, message, null); + } + + currentCondition = new Condition() + .name(conditionName) + .expression("") + .parameters(new HashMap<>()); + } + + @Override + public void exitConditionParameter(OpenFGAParser.ConditionParameterContext ctx) { + if (ctx.parameterName() == null || ctx.parameterType() == null) { + return; + } + + var parameterName = ctx.parameterName().getText(); + if (currentCondition.getParameters().containsKey(parameterName)) { + var message = String.format("parameter '%s' is already defined in the condition '%s'", parameterName, currentCondition.getName()); + parser.notifyErrorListeners(ctx.parameterName().start, message, null); + } + + var paramContainer = ctx.parameterType().CONDITION_PARAM_CONTAINER(); + var conditionParamTypeRef = new PartialConditionParamTypeRef(); + var typeName = ctx.parameterType().getText(); + if (paramContainer != null) { + typeName = paramContainer.getText(); + conditionParamTypeRef.setTypeName(parseTypeName(paramContainer.getText())); + if (ctx.parameterType().CONDITION_PARAM_TYPE() != null) { + var genericTypeName = parseTypeName(ctx.parameterType().CONDITION_PARAM_TYPE().getText()); + if (genericTypeName != TypeName.UNKNOWN_DEFAULT_OPEN_API) { + conditionParamTypeRef.setGenericTypes( + new ArrayList<>() {{ + add(new ConditionParamTypeRef().typeName(genericTypeName)); + }} + ); + } + + } + } + conditionParamTypeRef.setTypeName(parseTypeName(typeName)); + + currentCondition.getParameters().put(parameterName, conditionParamTypeRef.asConditionParamTypeRef()); + } + + private TypeName parseTypeName(String typeName) { + return TypeName.fromValue("TYPE_NAME_" + typeName.toUpperCase()); + } + @Override + public void exitConditionExpression(OpenFGAParser.ConditionExpressionContext ctx) { + currentCondition.setExpression(ctx.getText().trim()); + } + + @Override + public void exitCondition(OpenFGAParser.ConditionContext ctx) { + if (currentCondition != null) { + authorizationModel.getConditions().put(currentCondition.getName(), currentCondition); + currentCondition = null; + } + } + + @Override + public void exitTypeDef(OpenFGAParser.TypeDefContext ctx) { + if (currentTypeDef == null) { + return; + } + + if (currentTypeDef.getMetadata() != null + && currentTypeDef.getMetadata().getRelations() != null + && currentTypeDef.getMetadata().getRelations().isEmpty()) { + currentTypeDef.setMetadata(null); + } + + var typeDefinitions = authorizationModel.getTypeDefinitions(); + if (typeDefinitions != null) { + typeDefinitions.add(currentTypeDef); + } + + currentTypeDef = null; + } + + @Override + public void enterRelationDeclaration(OpenFGAParser.RelationDeclarationContext ctx) { + currentRelation = new Relation( + null, + new ArrayList<>(), + null, + new RelationMetadata().directlyRelatedUserTypes(new ArrayList<>())); + rewriteStack = new ArrayDeque<>(); + } + + @Override + public void exitRelationDeclaration(OpenFGAParser.RelationDeclarationContext ctx) { + if (ctx.relationName() == null) { + return; + } + + var relationName = ctx.relationName().getText(); + + var relationDef = parseExpression(currentRelation.getRewrites(), currentRelation.getOperator()); + if(relationDef != null) { + if (this.currentTypeDef.getRelations().get(relationName) != null) { + var message = String.format("'%s' is already defined in '%s'", relationName, currentTypeDef.getType()); + parser.notifyErrorListeners(ctx.relationName().start, message, null); + } + + currentTypeDef.getRelations().put(relationName, relationDef); + var directlyRelatedUserTypes = currentRelation.getTypeInfo().getDirectlyRelatedUserTypes(); + currentTypeDef.getMetadata().getRelations().put(relationName, new RelationMetadata().directlyRelatedUserTypes(directlyRelatedUserTypes)); + } + + currentRelation = null; + } + + @Override + public void enterRelationDefDirectAssignment(OpenFGAParser.RelationDefDirectAssignmentContext ctx) { + currentRelation.setTypeInfo(new RelationMetadata().directlyRelatedUserTypes(new ArrayList<>())); + } + + @Override + public void exitRelationDefDirectAssignment(OpenFGAParser.RelationDefDirectAssignmentContext ctx) { + var partialRewrite = new Userset()._this(new HashMap<>()); + currentRelation.getRewrites().add(partialRewrite); + } + + @Override + public void exitRelationDefTypeRestriction(OpenFGAParser.RelationDefTypeRestrictionContext ctx) { + + var baseRestriction = ctx.relationDefTypeRestrictionBase(); + if (baseRestriction == null) { + return; + } + + var _type = baseRestriction.relationDefTypeRestrictionType; + var usersetRestriction = baseRestriction.relationDefTypeRestrictionRelation; + var wildcardRestriction = baseRestriction.relationDefTypeRestrictionWildcard; + var conditionName = ctx.conditionName(); + + var relationRef = new PartialRelationReference(); + if (_type != null) { + relationRef.setType(_type.getText()); + } + + if(conditionName != null) { + relationRef.setCondition(conditionName.getText()); + } + + if(usersetRestriction != null) { + relationRef.setRelation(usersetRestriction.getText()); + } + + if(wildcardRestriction != null) { + relationRef.setWildcard(new HashMap<>()); + } + + currentRelation.getTypeInfo().getDirectlyRelatedUserTypes().add(relationRef.asRelationReference()); + } + + @Override + public void exitRelationDefRewrite(OpenFGAParser.RelationDefRewriteContext ctx) { + var computedUserset = new ObjectRelation().relation(ctx.rewriteComputedusersetName.getText()); + + var partialRewrite = ctx.rewriteTuplesetName == null + ? new Userset().computedUserset(computedUserset) + : new Userset().tupleToUserset(new TupleToUserset() + .computedUserset(computedUserset) + .tupleset(new ObjectRelation().relation(ctx.rewriteTuplesetName.getText())) + ); + + currentRelation.getRewrites().add(partialRewrite); + } + + @Override + public void exitRelationRecurse(OpenFGAParser.RelationRecurseContext ctx) { + if (currentRelation == null) { + return; + } + + var relationDef = parseExpression(currentRelation.getRewrites(), currentRelation.getOperator()); + + if (relationDef != null) { + currentRelation.setRewrites(new ArrayList<>() {{ + add(relationDef); + }}); + } + } + + @Override + public void enterRelationRecurseNoDirect(OpenFGAParser.RelationRecurseNoDirectContext ctx) { + if (rewriteStack != null) { + rewriteStack.add(new StackRelation(currentRelation.getRewrites(), currentRelation.getOperator())); + } + + currentRelation.setRewrites(new ArrayList<>()); + } + + @Override + public void exitRelationRecurseNoDirect(OpenFGAParser.RelationRecurseNoDirectContext ctx) { + if (currentRelation == null) { + return; + } + + var popped = rewriteStack.removeLast(); + + var relationDef = parseExpression(currentRelation.getRewrites(), currentRelation.getOperator()); + if (relationDef != null) { + currentRelation.setOperator(popped.getOperator()); + currentRelation.setRewrites(new ArrayList<>(popped.getRewrites()) {{ + add(relationDef); + }}); + } + } + + @Override + public void enterRelationDefPartials(OpenFGAParser.RelationDefPartialsContext ctx) { + if (!ctx.OR().isEmpty()) { + currentRelation.setOperator(RELATION_DEFINITION_OPERATOR_OR); + } else if (!ctx.AND().isEmpty()) { + currentRelation.setOperator(RELATION_DEFINITION_OPERATOR_AND); + } else if (ctx.BUT_NOT() != null) { + currentRelation.setOperator(RELATION_DEFINITION_OPERATOR_BUT_NOT); + } + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/PartialConditionParamTypeRef.java b/pkg/java/src/main/java/dev/openfga/language/PartialConditionParamTypeRef.java new file mode 100644 index 00000000..0fe8b427 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/PartialConditionParamTypeRef.java @@ -0,0 +1,34 @@ +package dev.openfga.language; + +import dev.openfga.sdk.api.model.ConditionParamTypeRef; +import dev.openfga.sdk.api.model.TypeName; + +import java.util.ArrayList; +import java.util.List; + +public class PartialConditionParamTypeRef { + private TypeName typeName; + private List genericTypes = new ArrayList<>(); + + public ConditionParamTypeRef asConditionParamTypeRef() { + return new ConditionParamTypeRef() + .typeName(typeName) + .genericTypes(genericTypes); + } + + public TypeName getTypeName() { + return typeName; + } + + public void setTypeName(TypeName typeName) { + this.typeName = typeName; + } + + public List getGenericTypes() { + return genericTypes; + } + + public void setGenericTypes(List genericTypes) { + this.genericTypes = genericTypes; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/PartialRelationReference.java b/pkg/java/src/main/java/dev/openfga/language/PartialRelationReference.java new file mode 100644 index 00000000..e32036d5 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/PartialRelationReference.java @@ -0,0 +1,50 @@ +package dev.openfga.language; + +import dev.openfga.sdk.api.model.RelationReference; + +class PartialRelationReference { + private String type; + private String relation; + private Object wildcard; + private String condition; + + public RelationReference asRelationReference() { + return new RelationReference() + .type(type) + .relation(relation) + .wildcard(wildcard) + .condition(condition); + } + + public String getType() { + return type; + } + + public void setType(String type) { + this.type = type; + } + + public String getRelation() { + return relation; + } + + public void setRelation(String relation) { + this.relation = relation; + } + + public Object getWildcard() { + return wildcard; + } + + public void setWildcard(Object wildcard) { + this.wildcard = wildcard; + } + + public String getCondition() { + return condition; + } + + public void setCondition(String condition) { + this.condition = condition; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/Relation.java b/pkg/java/src/main/java/dev/openfga/language/Relation.java new file mode 100644 index 00000000..637f4fa0 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/Relation.java @@ -0,0 +1,52 @@ +package dev.openfga.language; + +import dev.openfga.sdk.api.model.RelationMetadata; +import dev.openfga.sdk.api.model.Userset; + +import java.util.List; + +final class Relation { + private String name; + private List rewrites; + private String operator; + private RelationMetadata typeInfo; + + public Relation(String name, List rewrites, String operator, RelationMetadata typeInfo) { + this.name = name; + this.rewrites = rewrites; + this.operator = operator; + this.typeInfo = typeInfo; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public List getRewrites() { + return rewrites; + } + + public void setRewrites(List rewrites) { + this.rewrites = rewrites; + } + + public String getOperator() { + return operator; + } + + public void setOperator(String operator) { + this.operator = operator; + } + + public RelationMetadata getTypeInfo() { + return typeInfo; + } + + public void setTypeInfo(RelationMetadata typeInfo) { + this.typeInfo = typeInfo; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/StackRelation.java b/pkg/java/src/main/java/dev/openfga/language/StackRelation.java new file mode 100644 index 00000000..22d361b3 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/StackRelation.java @@ -0,0 +1,31 @@ +package dev.openfga.language; + +import dev.openfga.sdk.api.model.Userset; + +import java.util.List; + +public class StackRelation { + private List rewrites; + private String operator; + + public StackRelation(List rewrites, String operator) { + this.rewrites = rewrites; + this.operator = operator; + } + + public List getRewrites() { + return rewrites; + } + + public void setRewrites(List rewrites) { + this.rewrites = rewrites; + } + + public String getOperator() { + return operator; + } + + public void setOperator(String operator) { + this.operator = operator; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/Utils.java b/pkg/java/src/main/java/dev/openfga/language/Utils.java new file mode 100644 index 00000000..061ba82b --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/Utils.java @@ -0,0 +1,31 @@ +package dev.openfga.language; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.function.Function; + +public class Utils { + + public static U getNullSafe(T item, Function getter) { + return item == null ? null : getter.apply(item); + } + + public static List getNullSafeList(T item, Function> getter) { + var list = item == null ? null : getter.apply(item); + return emptyIfNull(list); + } + + public static List emptyIfNull(List list) { + return list == null ? List.of() : list; + } + + public static Map> deepCopy(Map> records) { + Map> copy = new HashMap<>(); + records.forEach((key, value) -> copy.put(key, new HashMap<>(value))); + return copy; + } + + private Utils() { + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/DslErrorsException.java b/pkg/java/src/main/java/dev/openfga/language/errors/DslErrorsException.java new file mode 100644 index 00000000..0c166ecd --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/DslErrorsException.java @@ -0,0 +1,17 @@ +package dev.openfga.language.errors; + +import java.util.List; + +public class DslErrorsException extends Exception { + + private final List errors; + + public DslErrorsException(List errors) { + super(Errors.messagesFromErrors(errors)); + this.errors = errors; + } + + public List getErrors() { + return errors; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/ErrorProperties.java b/pkg/java/src/main/java/dev/openfga/language/errors/ErrorProperties.java new file mode 100644 index 00000000..0329704a --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/ErrorProperties.java @@ -0,0 +1,44 @@ +package dev.openfga.language.errors; + +public class ErrorProperties { + + private StartEnd line; + + private StartEnd column; + + private String message; + + public ErrorProperties(StartEnd line, StartEnd column, String message) { + this.line = line; + this.column = column; + this.message = message; + } + + String getFullMessage(String type) { + return String.format("%s error at line=%d, column=%d: %s", type, line.getStart(), column.getStart(), message); + } + + public StartEnd getLine() { + return line; + } + + public void setLine(StartEnd line) { + this.line = line; + } + + public StartEnd getColumn() { + return column; + } + + public void setColumn(StartEnd column) { + this.column = column; + } + + public String getMessage() { + return message; + } + + public void setMessage(String message) { + this.message = message; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/ErrorType.java b/pkg/java/src/main/java/dev/openfga/language/errors/ErrorType.java new file mode 100644 index 00000000..6dfbdc04 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/ErrorType.java @@ -0,0 +1,21 @@ +package dev.openfga.language.errors; + +public enum ErrorType { + SYNTAX("syntax"), + VALIDATION("validation"); + + private final String value; + + ErrorType(String value) { + this.value = value; + } + + public String getValue() { + return value; + } + + @Override + public String toString() { + return value; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/Errors.java b/pkg/java/src/main/java/dev/openfga/language/errors/Errors.java new file mode 100644 index 00000000..9d087d74 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/Errors.java @@ -0,0 +1,30 @@ +package dev.openfga.language.errors; + +import java.util.Collection; +import java.util.List; + +import static java.util.stream.Collectors.joining; + +public abstract class Errors extends SimpleError { + + private final List errors; + + public Errors(List errors) { + super(messagesFromErrors(errors)); + this.errors = errors; + } + + public List getErrors() { + return errors; + } + + static String messagesFromErrors(Collection errors) { + var delimiter = "\n\t* "; + var errorsPlural = errors.size() > 1 ? "s" : ""; + var prefix = String.format("%d error%s occurred:%s", errors.size(), errorsPlural, delimiter); + var suffix = "\n\n"; + return errors.stream() + .map(Object::toString) + .collect(joining("\n\t* ", prefix, suffix)); + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/Metadata.java b/pkg/java/src/main/java/dev/openfga/language/errors/Metadata.java new file mode 100644 index 00000000..d4fd5678 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/Metadata.java @@ -0,0 +1,20 @@ +package dev.openfga.language.errors; + +public class Metadata { + private String symbol; + + public Metadata() { + } + + public Metadata(String symbol) { + this.symbol = symbol; + } + + public String getSymbol() { + return symbol; + } + + public void setSymbol(String symbol) { + this.symbol = symbol; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/ModelValidationSingleError.java b/pkg/java/src/main/java/dev/openfga/language/errors/ModelValidationSingleError.java new file mode 100644 index 00000000..05eb41a2 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/ModelValidationSingleError.java @@ -0,0 +1,23 @@ +package dev.openfga.language.errors; + +public class ModelValidationSingleError extends ParsingError { + + private ValidationMetadata metadata; + + // Needed for Jackson deserialization + public ModelValidationSingleError() { + } + + public ModelValidationSingleError(ErrorProperties properties, ValidationMetadata metadata) { + super("syntax", properties); + this.metadata = metadata; + } + + public ValidationMetadata getMetadata() { + return metadata; + } + + public void setMetadata(ValidationMetadata metadata) { + this.metadata = metadata; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/ParsingError.java b/pkg/java/src/main/java/dev/openfga/language/errors/ParsingError.java new file mode 100644 index 00000000..78c48256 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/ParsingError.java @@ -0,0 +1,58 @@ +package dev.openfga.language.errors; + +import java.util.Objects; + +public abstract class ParsingError extends SimpleError { + + private StartEnd line; + + private StartEnd column; + + private String fullMessage; + + public ParsingError() { + } + + public ParsingError(String type, ErrorProperties properties) { + super(properties.getMessage()); + line = properties.getLine(); + column = properties.getColumn(); + fullMessage = properties.getFullMessage(type); + } + + public StartEnd getLine() { + return getLine(0); + } + + public StartEnd getLine(int offset) { + return line.withOffset(offset); + } + + public void setLine(StartEnd line) { + this.line = line; + } + + public StartEnd getColumn() { + return getColumn(0); + } + + public StartEnd getColumn(int offset) { + return column.withOffset(offset); + } + + public void setColumn(StartEnd column) { + this.column = column; + } + + public String getFullMessage() { + return fullMessage; + } + + public void setFullMessage(String fullMessage) { + this.fullMessage = fullMessage; + } + + public String toString() { + return Objects.requireNonNullElseGet(fullMessage, this::getMessage); + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/SimpleError.java b/pkg/java/src/main/java/dev/openfga/language/errors/SimpleError.java new file mode 100644 index 00000000..3ff5e79e --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/SimpleError.java @@ -0,0 +1,28 @@ +package dev.openfga.language.errors; + +import com.fasterxml.jackson.annotation.JsonProperty; + +public abstract class SimpleError { + + @JsonProperty("msg") + private String message; + + public SimpleError() { + } + + public SimpleError(String message) { + this.message = message; + } + + public String getMessage() { + return message; + } + + public void setMessage(String message) { + this.message = message; + } + + public String toString() { + return message; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/StartEnd.java b/pkg/java/src/main/java/dev/openfga/language/errors/StartEnd.java new file mode 100644 index 00000000..55a77405 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/StartEnd.java @@ -0,0 +1,50 @@ +package dev.openfga.language.errors; + +import java.util.Objects; + +public final class StartEnd { + private int start; + private int end; + + // Needed for Jackson deserialization + public StartEnd() { + } + + public StartEnd(int start, int end) { + this.start = start; + this.end = end; + } + + public int getStart() { + return start; + } + + public void setStart(int start) { + this.start = start; + } + + public int getEnd() { + return end; + } + + public void setEnd(int end) { + this.end = end; + } + + public StartEnd withOffset(int offset) { + return new StartEnd(start + offset, end + offset); + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + StartEnd startEnd = (StartEnd) o; + return start == startEnd.start && end == startEnd.end; + } + + @Override + public int hashCode() { + return Objects.hash(start, end); + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/SyntaxError.java b/pkg/java/src/main/java/dev/openfga/language/errors/SyntaxError.java new file mode 100644 index 00000000..1a6b7ec1 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/SyntaxError.java @@ -0,0 +1,31 @@ +package dev.openfga.language.errors; + +import org.antlr.v4.runtime.RecognitionException; + +public class SyntaxError extends ParsingError { + + private Metadata metadata; + private RecognitionException cause; + + public SyntaxError(ErrorProperties properties, Metadata metadata, RecognitionException cause) { + super(ErrorType.SYNTAX.getValue(), properties); + this.metadata = metadata; + this.cause = cause; + } + + public Metadata getMetadata() { + return metadata; + } + + public void setMetadata(Metadata metadata) { + this.metadata = metadata; + } + + public RecognitionException getCause() { + return cause; + } + + public void setCause(RecognitionException cause) { + this.cause = cause; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/UnsupportedDSLNestingException.java b/pkg/java/src/main/java/dev/openfga/language/errors/UnsupportedDSLNestingException.java new file mode 100644 index 00000000..319ec21f --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/UnsupportedDSLNestingException.java @@ -0,0 +1,7 @@ +package dev.openfga.language.errors; + +public class UnsupportedDSLNestingException extends RuntimeException { + public UnsupportedDSLNestingException(String typeName, String relationName) { + super(String.format("the '%s' relation definition under the '%s' type is not supported by the OpenFGA DSL syntax yet", relationName, typeName)); + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/ValidationError.java b/pkg/java/src/main/java/dev/openfga/language/errors/ValidationError.java new file mode 100644 index 00000000..5ad1421e --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/ValidationError.java @@ -0,0 +1,37 @@ +package dev.openfga.language.errors; + +import com.fasterxml.jackson.annotation.JsonValue; + +public enum ValidationError { + AllowedTypesNotValidOnSchema1_0("allowed-type-not-valid-on-schema-1_0"), + AssignableRelationsMustHaveType("assignable-relation-must-have-type"), + ConditionNotDefined("condition-not-defined"), + ConditionNotUsed("condition-not-used"), + DuplicatedError("duplicated-error"), + InvalidName("invalid-name"), + InvalidRelationType("invalid-relation-type"), + InvalidSchema("invalid-schema"), + InvalidSyntax("invalid-syntax"), + InvalidType("invalid-type"), + MissingDefinition("missing-definition"), + RelationNoEntrypoint("relation-no-entry-point"), + RequireSchema1_0("allowed-type-schema-10"), + ReservedRelationKeywords("reserved-relation-keywords"), + ReservedTypeKeywords("reserved-type-keywords"), + SchemaVersionRequired("schema-version-required"), + SchemaVersionUnsupported("schema-version-unsupported"), + SelfError("self-error"), + TuplesetNotDirect("tupleuset-not-direct"), + TypeRestrictionCannotHaveWildcardAndRelation("type-wildcard-relation"); + + private final String value; + + ValidationError(String value) { + this.value = value; + } + + @JsonValue + public String getValue() { + return value; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/errors/ValidationMetadata.java b/pkg/java/src/main/java/dev/openfga/language/errors/ValidationMetadata.java new file mode 100644 index 00000000..9e2e3e20 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/errors/ValidationMetadata.java @@ -0,0 +1,55 @@ +package dev.openfga.language.errors; + +public class ValidationMetadata extends Metadata { + private ValidationError errorType; + private String relation; + private String typeName; + private String conditionName; + + // Needed for Jackson deserialization + public ValidationMetadata() { + } + + public ValidationMetadata(String symbol, ValidationError errorType) { + this(symbol, errorType, null, null, null); + } + public ValidationMetadata(String symbol, ValidationError errorType, String relation, String typeName, String conditionName) { + super(symbol); + this.errorType = errorType; + this.relation = relation; + this.typeName = typeName; + this.conditionName = conditionName; + } + + public ValidationError getErrorType() { + return errorType; + } + + public void setErrorType(ValidationError errorType) { + this.errorType = errorType; + } + + public String getRelation() { + return relation; + } + + public void setRelation(String relation) { + this.relation = relation; + } + + public String getTypeName() { + return typeName; + } + + public void setTypeName(String typeName) { + this.typeName = typeName; + } + + public String getConditionName() { + return conditionName; + } + + public void setConditionName(String conditionName) { + this.conditionName = conditionName; + } +} \ No newline at end of file diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/AllowableTypesResult.java b/pkg/java/src/main/java/dev/openfga/language/validation/AllowableTypesResult.java new file mode 100644 index 00000000..4dd96599 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/AllowableTypesResult.java @@ -0,0 +1,21 @@ +package dev.openfga.language.validation; + +import java.util.List; + +class AllowableTypesResult { + private final boolean valid; + private final List allowableTypes; + + public AllowableTypesResult(boolean valid, List allowableTypes) { + this.valid = valid; + this.allowableTypes = allowableTypes; + } + + public boolean isValid() { + return valid; + } + + public List getAllowableTypes() { + return allowableTypes; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/DestructuredTupleToUserset.java b/pkg/java/src/main/java/dev/openfga/language/validation/DestructuredTupleToUserset.java new file mode 100644 index 00000000..a3e0b60f --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/DestructuredTupleToUserset.java @@ -0,0 +1,46 @@ +package dev.openfga.language.validation; + +class DestructuredTupleToUserset { + private final String decodedType; + private final String decodedRelation; + private final boolean wildcard; + private final String decodedConditionName; + + + public DestructuredTupleToUserset(String decodedType, String decodedRelation, boolean wildcard, String decodedConditionName) { + this.decodedType = decodedType; + this.decodedRelation = decodedRelation; + this.wildcard = wildcard; + this.decodedConditionName = decodedConditionName; + } + + public String getDecodedType() { + return decodedType; + } + + public String getDecodedRelation() { + return decodedRelation; + } + + public boolean isWildcard() { + return wildcard; + } + + public String getDecodedConditionName() { + return decodedConditionName; + } + + public static DestructuredTupleToUserset from(String allowableType) { + var tupleAndCondition = allowableType.split(" with "); + var tupleString = tupleAndCondition[0]; + var decodedConditionName = tupleAndCondition.length > 1 ? tupleAndCondition[1] : null; + var isWildcard = tupleString.contains(":*"); + var splittedWords = tupleString.replace(":*", "").split("#"); + return new DestructuredTupleToUserset( + splittedWords[0], + splittedWords.length > 1 ? splittedWords[1] : null, + isWildcard, + decodedConditionName); + } + +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/Dsl.java b/pkg/java/src/main/java/dev/openfga/language/validation/Dsl.java new file mode 100644 index 00000000..201a4625 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/Dsl.java @@ -0,0 +1,117 @@ +package dev.openfga.language.validation; + +import dev.openfga.sdk.api.model.ObjectRelation; +import dev.openfga.sdk.api.model.RelationReference; +import dev.openfga.sdk.api.model.Userset; + +import java.util.Collection; +import java.util.List; +import java.util.function.Predicate; +import java.util.stream.IntStream; + +import static dev.openfga.language.Utils.getNullSafe; +import static java.util.stream.Collectors.toList; + +class Dsl { + + private final String[] lines; + + Dsl(String[] lines) { + this.lines = lines; + } + + private int findLine(Predicate predicate, int skipIndex) { + return IntStream.range(skipIndex, lines.length) + .filter(index -> predicate.test(lines[index])) + .findFirst().orElse(-1); + } + + public int getConditionLineNumber(String conditionName) { + return getConditionLineNumber(conditionName, 0); + } + + public int getConditionLineNumber(String conditionName, int skipIndex) { + return findLine( + line -> line.trim().startsWith("condition " + conditionName), + skipIndex); + } + + public int getRelationLineNumber(String relationName, int skipIndex) { + return findLine( + line -> line.trim().replaceAll(" {2,}", " ").startsWith("define " + relationName), + skipIndex); + } + + public int getSchemaLineNumber(String schemaVersion) { + return findLine( + line -> line.trim().replaceAll(" {2,}", " ").startsWith("schema " + schemaVersion), + 0); + } + + public int getTypeLineNumber(String typeName) { + return getTypeLineNumber(typeName, 0); + } + + public int getTypeLineNumber(String typeName, int skipIndex) { + return findLine( + line -> line.trim().startsWith("type " + typeName), + skipIndex); + } + + public static String getRelationDefName(Userset userset) { + var relationDefName = getNullSafe(userset.getComputedUserset(), ObjectRelation::getRelation); + var parserResult = getRelationalParserResult(userset); + if (parserResult.getRewrite() == RewriteType.ComputedUserset) { + relationDefName = parserResult.getTarget(); + } else if (parserResult.getRewrite() == RewriteType.TupleToUserset) { + relationDefName = parserResult.getTarget() + " from " + parserResult.getFrom(); + } + return relationDefName; + } + + public static RelationTargetParserResult getRelationalParserResult(Userset userset) { + String target = null, from = null; + + if (userset.getComputedUserset() != null) { + target = userset.getComputedUserset().getRelation(); + } else { + if (userset.getTupleToUserset() != null && userset.getTupleToUserset().getComputedUserset() != null) { + target = userset.getTupleToUserset().getComputedUserset().getRelation(); + } + if (userset.getTupleToUserset() != null && userset.getTupleToUserset().getTupleset() != null) { + from = userset.getTupleToUserset().getTupleset().getRelation(); + } + } + + var rewrite = RewriteType.Direct; + if (target != null) { + rewrite = RewriteType.ComputedUserset; + } + + if (from != null) { + rewrite = RewriteType.TupleToUserset; + } + return new RelationTargetParserResult(target, from, rewrite); + } + + public static List getTypeRestrictions(Collection relatedTypes) { + return relatedTypes.stream() + .map(Dsl::getTypeRestrictionString) + .collect(toList()); + } + + public static String getTypeRestrictionString(RelationReference typeRestriction) { + var typeRestrictionString = typeRestriction.getType(); + if (typeRestriction.getWildcard() != null) { + typeRestrictionString += ":*"; + } else if (typeRestriction.getRelation() != null) { + typeRestrictionString += "#" + typeRestriction.getRelation(); + } + + if (typeRestriction.getCondition() != null) { + typeRestrictionString += " with " + typeRestriction.getCondition(); + } + + return typeRestrictionString; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/DslValidator.java b/pkg/java/src/main/java/dev/openfga/language/validation/DslValidator.java new file mode 100644 index 00000000..855e7b9e --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/DslValidator.java @@ -0,0 +1,414 @@ +package dev.openfga.language.validation; + +import dev.openfga.language.DslToJsonTransformer; +import dev.openfga.language.errors.DslErrorsException; +import dev.openfga.sdk.api.model.*; + +import java.io.IOException; +import java.util.*; + +import static dev.openfga.language.Utils.getNullSafeList; +import static dev.openfga.language.validation.Dsl.*; +import static java.util.Collections.emptyList; + +public class DslValidator { + + private final ValidationOptions options; + private final AuthorizationModel authorizationModel; + private final Dsl dsl; + private final ValidationErrorsBuilder errors; + private ValidationRegex typeRegex; + private ValidationRegex relationRegex; + + public DslValidator(ValidationOptions options, AuthorizationModel authorizationModel, String[] lines) { + this.options = options; + this.authorizationModel = authorizationModel; + dsl = new Dsl(lines); + errors = new ValidationErrorsBuilder(lines); + } + + public static void validate(String dsl) throws DslErrorsException, IOException { + validate(dsl, new ValidationOptions()); + } + + public static void validate(String dsl, ValidationOptions options) throws DslErrorsException { + var transformer = new DslToJsonTransformer(); + var result = transformer.parseDsl(dsl); + if (result.IsFailure()) { + throw new DslErrorsException(result.getErrors()); + } + var authorizationModel = result.getAuthorizationModel(); + var lines = dsl.split("\n"); + + new DslValidator(options, authorizationModel, lines).validate(); + } + + private void validate() throws DslErrorsException { + typeRegex = ValidationRegex.build("type", options.getTypePattern()); + relationRegex = ValidationRegex.build("relation", options.getRelationPattern()); + + populateRelations(); + + var schemaVersion = authorizationModel.getSchemaVersion(); + if (schemaVersion == null) { + errors.raiseSchemaVersionRequired(0, ""); + } + + if (schemaVersion.equals("1.1")) { + modelValidation(); + } else { + var lineIndex = dsl.getSchemaLineNumber(schemaVersion); + errors.raiseInvalidSchemaVersion(lineIndex, schemaVersion); + } + + errors.throwIfNotEmpty(); + } + + private void populateRelations() { + authorizationModel.getTypeDefinitions().forEach(typeDef -> { + var typeName = typeDef.getType(); + + if (typeName.equals(Keyword.SELF) || typeName.equals(Keyword.THIS)) { + var lineIndex = dsl.getTypeLineNumber(typeName); + errors.raiseReservedTypeName(lineIndex, typeName); + } + + if (!typeRegex.matches(typeName)) { + var lineIndex = dsl.getTypeLineNumber(typeName); + errors.raiseInvalidName(lineIndex, typeName, typeRegex.getRule()); + } + + var encounteredRelationsInType = new HashSet() {{ + add(Keyword.SELF); + }}; + typeDef.getRelations().forEach((relationName, relation) -> { + if (relationName.equals(Keyword.SELF) || relationName.equals(Keyword.THIS)) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseReservedRelationName(lineIndex, relationName); + } else if (!relationRegex.matches(relationName)) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseInvalidName(lineIndex, relationName, relationRegex.getRule(), typeName); + } else if (encounteredRelationsInType.contains(relationName)) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var initialLineIdx = dsl.getRelationLineNumber(relationName, typeIndex); + var duplicateLineIdx = dsl.getRelationLineNumber(relationName, initialLineIdx + 1); + errors.raiseDuplicateRelationName(duplicateLineIdx, relationName); + } + encounteredRelationsInType.add(relationName); + }); + }); + } + + private void modelValidation() { + if (!errors.isEmpty()) { + return; + } + + var typeMap = new HashMap(); + var usedConditionNamesSet = new HashSet(); + authorizationModel.getTypeDefinitions().forEach(typeDef -> { + var typeName = typeDef.getType(); + typeMap.put(typeName, typeDef); + + if (typeDef.getMetadata() != null) { + typeDef.getMetadata().getRelations().forEach((relationName, relationMetadata) -> { + relationMetadata.getDirectlyRelatedUserTypes().forEach(typeRestriction -> { + if (typeRestriction.getCondition() != null) { + usedConditionNamesSet.add(typeRestriction.getCondition()); + } + }); + }); + } + }); + + // first, validate to ensure all the relation are defined + authorizationModel.getTypeDefinitions().forEach(typeDef -> { + var typeName = typeDef.getType(); + typeDef.getRelations().forEach((relationName, relationDef) -> { + relationDefined(typeMap, typeName, relationName); + }); + }); + + if (errors.isEmpty()) { + var typeSet = new HashSet(); + authorizationModel.getTypeDefinitions().forEach(typeDef -> { + var typeName = typeDef.getType(); + if (typeSet.contains(typeName)) { + var typeIndex = dsl.getTypeLineNumber(typeName); + errors.raiseDuplicateTypeName(typeIndex, typeName); + } + typeSet.add(typeName); + + if (typeDef.getMetadata() != null) { + for (var relationDefKey : typeDef.getMetadata().getRelations().keySet()) { + checkForDuplicatesTypeNamesInRelation(typeDef.getMetadata().getRelations().get(relationDefKey), relationDefKey); + checkForDuplicatesInRelation(typeDef, relationDefKey); + } + } + }); + } + + // next, ensure all relation have entry point + // we can skip if there are errors because errors (such as missing relations) will likely lead to no entries + if (errors.isEmpty()) { + authorizationModel.getTypeDefinitions().forEach(typeDef -> { + var typeName = typeDef.getType(); + for (var relationName : typeDef.getRelations().keySet()) { + var currentRelations = typeMap.get(typeName).getRelations(); + var result = EntryPointOrLoop.compute(typeMap, typeName, relationName, currentRelations.get(relationName), new HashMap<>()); + if (!result.hasEntry()) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + if (result.isLoop()) { + errors.raiseNoEntryPointLoop(lineIndex, relationName, typeName); + } else { + errors.raiseNoEntryPoint(lineIndex, relationName, typeName); + } + } + } + }); + } + + authorizationModel.getConditions().forEach((conditionName, condition) -> { + if (!usedConditionNamesSet.contains(conditionName)) { + var conditionIndex = dsl.getConditionLineNumber(conditionName); + errors.raiseUnusedCondition(conditionIndex, conditionName); + } + }); + } + + private void checkForDuplicatesInRelation(TypeDefinition typeDef, String relationName) { + var relationDef = typeDef.getRelations().get(relationName); + + // Union + var relationUnionNameSet = new HashSet(); + getNullSafeList(relationDef.getUnion(), Usersets::getChild).forEach(userset -> { + var relationDefName = getRelationDefName(userset); + if (relationDefName != null && relationUnionNameSet.contains(relationDefName)) { + var typeIndex = dsl.getTypeLineNumber(typeDef.getType()); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseDuplicateType(lineIndex, relationDefName, relationName); + } + relationUnionNameSet.add(relationDefName); + }); + + // Intersection + var relationIntersectionNameSet = new HashSet(); + getNullSafeList(relationDef.getIntersection(), Usersets::getChild).forEach(userset -> { + var relationDefName = getRelationDefName(userset); + if (relationDefName != null && relationIntersectionNameSet.contains(relationDefName)) { + var typeIndex = dsl.getTypeLineNumber(typeDef.getType()); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseDuplicateType(lineIndex, relationDefName, relationName); + } + relationIntersectionNameSet.add(relationDefName); + }); + + // Difference + if (relationDef.getDifference() != null) { + var baseName = getRelationDefName(relationDef.getDifference().getBase()); + var substractName = getRelationDefName(relationDef.getDifference().getSubtract()); + if (baseName != null && baseName.equals(substractName)) { + var typeIndex = dsl.getTypeLineNumber(typeDef.getType()); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseDuplicateType(lineIndex, baseName, relationName); + } + } + } + + private void checkForDuplicatesTypeNamesInRelation(RelationMetadata relationDef, String relationName) { + var typeNameSet = new HashSet(); + relationDef.getDirectlyRelatedUserTypes().forEach(typeDef -> { + var typeDefName = getTypeRestrictionString(typeDef); + if (typeNameSet.contains(typeDefName)) { + var typeIndex = dsl.getTypeLineNumber(typeDef.getType()); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseDuplicateTypeRestriction(lineIndex, typeDefName, relationName); + } + typeNameSet.add(typeDefName); + }); + } + + private void relationDefined(Map typeMap, String typeName, String relationName) { + var relations = typeMap.get(typeName).getRelations(); + if (relations == null || relations.isEmpty() || !relations.containsKey(relationName)) { + return; + } + + var currentRelation = relations.get(relationName); + var children = new ArrayList() {{ + add(currentRelation); + }}; + while (!children.isEmpty()) { + var child = children.remove(0); + if (child.getUnion() != null) { + children.addAll(child.getUnion().getChild()); + } else if (child.getIntersection() != null) { + children.addAll(child.getIntersection().getChild()); + } else if (child.getDifference() != null && child.getDifference().getBase() != null && child.getDifference().getSubtract() != null) { + children.add(child.getDifference().getBase()); + children.add(child.getDifference().getSubtract()); + } else { + childDefDefined(typeMap, typeName, relationName, getRelationalParserResult(child)); + } + } + } + + private void childDefDefined(Map typeMap, String typeName, String relationName, RelationTargetParserResult childDef) { + var relations = typeMap.get(typeName).getRelations(); + if (relations == null || relations.isEmpty() || !relations.containsKey(relationName)) { + return; + } + + RelationMetadata currentRelationMetadata = null; + if (typeMap.get(typeName).getMetadata() != null) { + currentRelationMetadata = typeMap.get(typeName).getMetadata().getRelations().get(relationName); + } + + switch (childDef.getRewrite()) { + case Direct: { + var relatedTypes = currentRelationMetadata != null + ? currentRelationMetadata.getDirectlyRelatedUserTypes() + : new ArrayList(); + var fromPossibleTypes = getTypeRestrictions(relatedTypes); + if (fromPossibleTypes.isEmpty()) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseAssignableRelationMustHaveTypes(lineIndex, relationName); + } + for (var item : fromPossibleTypes) { + var type = DestructuredTupleToUserset.from(item); + var decodedType = type.getDecodedType(); + if (!typeMap.containsKey(decodedType)) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseInvalidType(lineIndex, decodedType, decodedType); + } + + var decodedConditionName = type.getDecodedConditionName(); + if (decodedConditionName != null && !authorizationModel.getConditions().containsKey(decodedConditionName)) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseInvalidConditionNameInParameter(lineIndex, decodedConditionName, typeName, relationName, decodedConditionName); + } + + var decodedRelation = type.getDecodedRelation(); + if (type.isWildcard() && decodedRelation != null) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseAssignableTypeWildcardRelation(lineIndex, item); + } else if (decodedRelation != null) { + if (typeMap.get(decodedType) == null || !typeMap.get(decodedType).getRelations().containsKey(decodedRelation)) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseInvalidTypeRelation( + lineIndex, + decodedType + "#" + decodedRelation, + decodedType, + decodedRelation); + } + } + } + break; + } + case ComputedUserset: { + if (childDef.getTarget() != null && relations.get(childDef.getTarget()) == null) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + var value = childDef.getTarget(); + errors.raiseInvalidRelationError(lineIndex, value, relations.keySet()); + } + break; + } + case TupleToUserset: { + if (childDef.getFrom() != null && childDef.getTarget() != null) { + if (!relations.containsKey(childDef.getFrom())) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseInvalidTypeRelation( + lineIndex, + childDef.getTarget() + " from " + childDef.getFrom(), + typeName, + childDef.getFrom() + ); + } else { + var allowableTypesResult = allowableTypes(typeMap, typeName, childDef.getFrom()); + if (allowableTypesResult.isValid()) { + var childRelationNotValid = new ArrayList(); + var fromTypes = allowableTypesResult.getAllowableTypes(); + for (var item : fromTypes) { + var type = DestructuredTupleToUserset.from(item); + var decodedType = type.getDecodedType(); + var decodedRelation = type.getDecodedRelation(); + var isWilcard = type.isWildcard(); + if (isWilcard) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseAssignableTypeWildcardRelation(lineIndex, item); + } else if (decodedRelation != null) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseTupleUsersetRequiresDirect(lineIndex, childDef.getFrom()); + } else { + if (typeMap.get(decodedType) != null && !typeMap.get(decodedType).getRelations().containsKey(childDef.getTarget())) { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + childRelationNotValid.add(new InvalidChildRelationMetadata( + lineIndex, + childDef.getTarget() + " from " + childDef.getFrom(), + decodedType, + childDef.getTarget())); + } + } + } + + if (childRelationNotValid.size() == fromTypes.size()) { + for (var item : childRelationNotValid) { + errors.raiseInvalidTypeRelation( + item.getLineIndex(), + item.getSymbol(), + item.getTypeName(), + item.getRelationName()); + } + } + } else { + var typeIndex = dsl.getTypeLineNumber(typeName); + var lineIndex = dsl.getRelationLineNumber(relationName, typeIndex); + errors.raiseTupleUsersetRequiresDirect(lineIndex, childDef.getFrom()); + } + } + } + break; + } + } + + } + + private static AllowableTypesResult allowableTypes(Map typeMap, String typeName, String relation) { + var allowedTypes = new ArrayList(); + var typeDefinition = typeMap.get(typeName); + var currentRelation = typeDefinition.getRelations().get(relation); + var metadata = typeDefinition.getMetadata(); + Collection relatedTypes = metadata != null + ? metadata.getRelations().get(relation).getDirectlyRelatedUserTypes() + : emptyList(); + var currentRelationMetadata = getTypeRestrictions(relatedTypes); + var isValid = isRelationSingle(currentRelation); + if (isValid) { + var childDef = getRelationalParserResult(currentRelation); + if (childDef.getRewrite() == RewriteType.Direct) { + allowedTypes.addAll(currentRelationMetadata); + } + } + return new AllowableTypesResult(isValid, allowedTypes); + } + + private static boolean isRelationSingle(Userset currentRelation) { + return currentRelation.getUnion() == null + && currentRelation.getIntersection() == null + && currentRelation.getDifference() == null; + } + +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/EntryPointOrLoop.java b/pkg/java/src/main/java/dev/openfga/language/validation/EntryPointOrLoop.java new file mode 100644 index 00000000..428abd59 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/EntryPointOrLoop.java @@ -0,0 +1,169 @@ +package dev.openfga.language.validation; + +import dev.openfga.language.Utils; +import dev.openfga.sdk.api.model.Metadata; +import dev.openfga.sdk.api.model.RelationMetadata; +import dev.openfga.sdk.api.model.TypeDefinition; +import dev.openfga.sdk.api.model.Userset; + +import java.util.HashMap; +import java.util.Map; + +import static dev.openfga.language.Utils.getNullSafe; +import static dev.openfga.language.Utils.getNullSafeList; +import static dev.openfga.language.validation.Dsl.getTypeRestrictions; + +class EntryPointOrLoop { + public static final EntryPointOrLoop BOTH_FALSE = new EntryPointOrLoop(false, false); + public static final EntryPointOrLoop HAS_ENTRY_BUT_NO_LOOP = new EntryPointOrLoop(true, false); + public static final EntryPointOrLoop NO_ENTRY_WITH_LOOP = new EntryPointOrLoop(false, true); + + private final boolean entry; + private final boolean loop; + + public EntryPointOrLoop(boolean hasEntry, boolean isLoop) { + this.entry = hasEntry; + this.loop = isLoop; + } + + // for the type/relation, whether there are any unique entry points, and if a loop is found + // if there are unique entry points (i.e., direct relations) then it will return true + // otherwise, it will follow its children to see if there are unique entry points + // if there is a loop during traversal, the function will return a boolean indicating so + public static EntryPointOrLoop compute(Map typeMap, String typeName, String relationName, Userset rewrite, Map> visitedRecords) { + var visited = Utils.deepCopy(visitedRecords); + + if (relationName == null) { + return BOTH_FALSE; + } + + if (!visited.containsKey(typeName)) { + visited.put(typeName, new HashMap<>()); + } + visited.get(typeName).put(relationName, true); + + var currentRelations = typeMap.get(typeName).getRelations(); + if (currentRelations == null || !currentRelations.containsKey(relationName)) { + return BOTH_FALSE; + } + + if (typeMap.get(typeName).getRelations() == null || !typeMap.get(typeName).getRelations().containsKey(relationName)) { + return BOTH_FALSE; + } + + var relationsMetada = getNullSafe(typeMap.get(typeName).getMetadata(), Metadata::getRelations); + if (rewrite.getThis() != null) { + if (relationsMetada != null) { + var relationMetadata = relationsMetada.get(relationName); + var relatedTypes = getNullSafeList(relationMetadata, RelationMetadata::getDirectlyRelatedUserTypes); + for (var assignableType : getTypeRestrictions(relatedTypes)) { + var destructuredType = DestructuredTupleToUserset.from(assignableType); + var decodedRelation = destructuredType.getDecodedRelation(); + if (decodedRelation == null || destructuredType.isWildcard()) { + return HAS_ENTRY_BUT_NO_LOOP; + } + + var decodedType = destructuredType.getDecodedType(); + var assignableRelation = typeMap.get(decodedType).getRelations().get(decodedRelation); + if (assignableRelation == null) { + return BOTH_FALSE; + } + + if (getNullSafe(visited.get(decodedType), m -> m.get(decodedRelation)) != null) { + continue; + } + + var entryPointOrLoop = compute(typeMap, decodedType, decodedRelation, assignableRelation, visited); + if (entryPointOrLoop.hasEntry()) { + return HAS_ENTRY_BUT_NO_LOOP; + } + } + } + return BOTH_FALSE; + } else if (rewrite.getComputedUserset() != null) { + var computedRelationName = rewrite.getComputedUserset().getRelation(); + if (computedRelationName == null) { + return BOTH_FALSE; + } + + var computedRelation = typeMap.get(typeName).getRelations().get(computedRelationName); + if (computedRelation == null) { + return BOTH_FALSE; + } + + // Loop detected + if (visited.get(typeName).containsKey(computedRelationName)) { + return NO_ENTRY_WITH_LOOP; + } + + return compute(typeMap, typeName, computedRelationName, computedRelation, visited); + } else if (rewrite.getTupleToUserset() != null) { + var tuplesetRelationName = rewrite.getTupleToUserset().getTupleset().getRelation(); + var computedRelationName = rewrite.getTupleToUserset().getComputedUserset().getRelation(); + if (tuplesetRelationName == null || computedRelationName == null) { + return BOTH_FALSE; + } + + if (!typeMap.get(typeName).getRelations().containsKey(tuplesetRelationName)) { + return BOTH_FALSE; + } + if (relationsMetada != null) { + var relationMetadata = relationsMetada.get(tuplesetRelationName); + var relatedTypes = getNullSafeList(relationMetadata, RelationMetadata::getDirectlyRelatedUserTypes); + for (var assignableType : getTypeRestrictions(relatedTypes)) { + var assignableRelation = typeMap.get(assignableType).getRelations().get(computedRelationName); + if (assignableRelation != null) { + if (visited.containsKey(assignableType) && visited.get(assignableType).containsKey(computedRelationName)) { + continue; + } + + var entryOrLoop = compute(typeMap, assignableType, computedRelationName, assignableRelation, visited); + if (entryOrLoop.hasEntry()) { + return HAS_ENTRY_BUT_NO_LOOP; + } + } + } + } + return BOTH_FALSE; + } else if (rewrite.getUnion() != null) { + var loop = false; + + for (var child : rewrite.getUnion().getChild()) { + var childEntryOrLoop = compute(typeMap, typeName, relationName, child, visited); + if (childEntryOrLoop.hasEntry()) { + return HAS_ENTRY_BUT_NO_LOOP; + } + loop = loop || childEntryOrLoop.isLoop(); + } + return new EntryPointOrLoop(false, loop); + } else if (rewrite.getIntersection() != null) { + for (var child : rewrite.getIntersection().getChild()) { + var childEntryOrLoop = compute(typeMap, typeName, relationName, child, visited); + if (!childEntryOrLoop.hasEntry()) { + return childEntryOrLoop; + } + } + return HAS_ENTRY_BUT_NO_LOOP; + } else if (rewrite.getDifference() != null) { + var baseEntryOrLoop = compute(typeMap, typeName, relationName, rewrite.getDifference().getBase(), visited); + if (!baseEntryOrLoop.hasEntry()) { + return baseEntryOrLoop; + } + var substractEntryOrLoop = compute(typeMap, typeName, relationName, rewrite.getDifference().getSubtract(), visited); + if (!substractEntryOrLoop.hasEntry()) { + return substractEntryOrLoop; + } + return HAS_ENTRY_BUT_NO_LOOP; + } + return BOTH_FALSE; + } + + public boolean hasEntry() { + return entry; + } + + public boolean isLoop() { + return loop; + } + +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/InvalidChildRelationMetadata.java b/pkg/java/src/main/java/dev/openfga/language/validation/InvalidChildRelationMetadata.java new file mode 100644 index 00000000..990e42d4 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/InvalidChildRelationMetadata.java @@ -0,0 +1,31 @@ +package dev.openfga.language.validation; + +class InvalidChildRelationMetadata { + private final int lineIndex; + private final String symbol; + private final String typeName; + private final String relationName; + + public InvalidChildRelationMetadata(int lineIndex, String symbol, String typeName, String relationName) { + this.lineIndex = lineIndex; + this.symbol = symbol; + this.typeName = typeName; + this.relationName = relationName; + } + + public int getLineIndex() { + return lineIndex; + } + + public String getSymbol() { + return symbol; + } + + public String getTypeName() { + return typeName; + } + + public String getRelationName() { + return relationName; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/Keyword.java b/pkg/java/src/main/java/dev/openfga/language/validation/Keyword.java new file mode 100644 index 00000000..8775c177 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/Keyword.java @@ -0,0 +1,10 @@ +package dev.openfga.language.validation; + +public final class Keyword { + public static final String SELF = "self"; + public static final String DEFINE = "DEFINE"; + public static final String THIS = "this"; + + private Keyword() { + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/RelationTargetParserResult.java b/pkg/java/src/main/java/dev/openfga/language/validation/RelationTargetParserResult.java new file mode 100644 index 00000000..f5023f30 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/RelationTargetParserResult.java @@ -0,0 +1,26 @@ +package dev.openfga.language.validation; + +public class RelationTargetParserResult { + + private final String target; + private final String from; + private final RewriteType rewrite; + + public RelationTargetParserResult(String target, String from, RewriteType rewrite) { + this.target = target; + this.from = from; + this.rewrite = rewrite; + } + + public String getTarget() { + return target; + } + + public String getFrom() { + return from; + } + + public RewriteType getRewrite() { + return rewrite; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/RewriteType.java b/pkg/java/src/main/java/dev/openfga/language/validation/RewriteType.java new file mode 100644 index 00000000..53c8e248 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/RewriteType.java @@ -0,0 +1,14 @@ +package dev.openfga.language.validation; + +public enum RewriteType { + + Direct("direct"), + ComputedUserset("computed_userset"), + TupleToUserset("tuple_to_userset"); + + private final String value; + + RewriteType(String value) { + this.value = value; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/ValidationErrorsBuilder.java b/pkg/java/src/main/java/dev/openfga/language/validation/ValidationErrorsBuilder.java new file mode 100644 index 00000000..868170e8 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/ValidationErrorsBuilder.java @@ -0,0 +1,194 @@ +package dev.openfga.language.validation; + +import dev.openfga.language.errors.*; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.regex.Pattern; + +class ValidationErrorsBuilder { + + private final String[] lines; + private final List errors = new ArrayList<>(); + + ValidationErrorsBuilder(String[] lines) { + this.lines = lines; + } + + private ErrorProperties buildErrorProperties(String message, int lineIndex, String symbol) { + return buildErrorProperties(message, lineIndex, symbol, null); + } + + private ErrorProperties buildErrorProperties(String message, int lineIndex, String symbol, WordResolver wordResolver) { + + var rawLine = lines[lineIndex]; + var regex = Pattern.compile("\\b" + symbol + "\\b"); + var wordIdx = 0; + var matcher = regex.matcher(rawLine); + if (matcher.find()) { + wordIdx = matcher.start() + 1; + } + + if (wordResolver != null) { + wordIdx = wordResolver.resolve(wordIdx, rawLine, symbol); + } + + var line = new StartEnd(lineIndex + 1, lineIndex + 1); + var column = new StartEnd(wordIdx, wordIdx + symbol.length()); + return new ErrorProperties(line, column, message); + } + + public void raiseSchemaVersionRequired(int lineIndex, String symbol) { + var errorProperties = buildErrorProperties("schema version required", lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.SchemaVersionRequired); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseInvalidSchemaVersion(int lineIndex, String symbol) { + var errorProperties = buildErrorProperties("invalid schema " + symbol, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.InvalidSchema); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseReservedTypeName(int lineIndex, String symbol) { + var errorProperties = buildErrorProperties("a type cannot be named '" + Keyword.SELF + "' or '" + Keyword.THIS + "'.", lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.ReservedTypeKeywords); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseInvalidName(int lineIndex, String symbol, String clause) { + raiseInvalidName(lineIndex, symbol, clause, null); + } + + public void raiseInvalidName(int lineIndex, String symbol, String clause, String typeName) { + var messageStart = typeName != null + ? "relation '" + symbol + "' of type '" + typeName + "'" + : "type '" + symbol + "'"; + var message = messageStart + " does not match naming rule: '" + clause + "'."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.InvalidName); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseReservedRelationName(int lineIndex, String symbol) { + var errorProperties = buildErrorProperties("a relation cannot be named '" + Keyword.SELF + "' or '" + Keyword.THIS + "'.", lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.ReservedRelationKeywords); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseDuplicateRelationName(int lineIndex, String symbol) { + } + + public void raiseInvalidRelationError(int lineIndex, String symbol, Collection validRelations) { + var invalid = !validRelations.contains(symbol); + if (invalid) { + var message = "the relation `" + symbol + "` does not exist."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.MissingDefinition); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + } + + public void raiseAssignableRelationMustHaveTypes(int lineIndex, String symbol) { + var rawLine = lines[lineIndex]; + var actualValue = rawLine.contains("[") + ? rawLine.substring(rawLine.indexOf('['), rawLine.lastIndexOf(']') + 1) + : "self"; + var message = "assignable relation '" + actualValue + "' must have types"; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.AssignableRelationsMustHaveType); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseInvalidType(int lineIndex, String symbol, String typeName) { + var message = "`" + typeName + "` is not a valid type."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.InvalidType); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseInvalidConditionNameInParameter(int lineIndex, String symbol, String typeName, String relationName, String conditionName) { + var message = "`" + conditionName + "` is not a defined condition in the model."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.ConditionNotDefined, relationName, typeName, null); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseAssignableTypeWildcardRelation(int lineIndex, String symbol) { + var message = "type restriction `" + symbol + "` cannot contain both wildcard and relation"; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.TypeRestrictionCannotHaveWildcardAndRelation); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseInvalidTypeRelation(int lineIndex, String symbol, String typeName, String relationName) { + var message = "`" + relationName + "` is not a valid relation for `" + typeName + "`."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.InvalidRelationType, relationName, typeName, null); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseTupleUsersetRequiresDirect(int lineIndex, String symbol) { + var message = "`" + symbol + "` relation used inside from allows only direct relation."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol, (wordIndex, rawLine, value) -> { + var clauseStartsAt = rawLine.indexOf("from") + "from".length() + 1; + wordIndex = clauseStartsAt + rawLine.substring(clauseStartsAt).indexOf(value) + 1; + return wordIndex; + }); + var metadata = new ValidationMetadata(symbol, ValidationError.TuplesetNotDirect); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseDuplicateTypeName(int lineIndex, String symbol) { + var message = "the type `" + symbol + "` is a duplicate."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.DuplicatedError); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseDuplicateTypeRestriction(int lineIndex, String symbol, String relationName) { + var message = "the type restriction `" + symbol + "` is a duplicate in the relation `" + relationName + "`."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.DuplicatedError, symbol, null, null); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseDuplicateType(int lineIndex, String symbol, String relationName) { + var message = "the partial relation definition `" + symbol + "` is a duplicate in the relation `" + relationName + "`."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.DuplicatedError, symbol, null, null); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseNoEntryPointLoop(int lineIndex, String symbol, String typeName) { + var message = "`" + symbol + "` is an impossible relation for `" + typeName + "` (potential loop)."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.RelationNoEntrypoint, symbol, null, null); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseNoEntryPoint(int lineIndex, String symbol, String typeName) { + var message = "`" + symbol + "` is an impossible relation for `" + typeName + "` (no entrypoint)."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.RelationNoEntrypoint, symbol, null, null); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public void raiseUnusedCondition(int lineIndex, String symbol) { + var message = "`" + symbol + "` condition is not used in the model."; + var errorProperties = buildErrorProperties(message, lineIndex, symbol); + var metadata = new ValidationMetadata(symbol, ValidationError.ConditionNotUsed, null, null, symbol); + errors.add(new ModelValidationSingleError(errorProperties, metadata)); + } + + public boolean isEmpty() { + return errors.isEmpty(); + } + + public void throwIfNotEmpty() throws DslErrorsException { + if (!errors.isEmpty()) { + throw new DslErrorsException(errors); + } + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/ValidationOptions.java b/pkg/java/src/main/java/dev/openfga/language/validation/ValidationOptions.java new file mode 100644 index 00000000..ab83ab01 --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/ValidationOptions.java @@ -0,0 +1,26 @@ +package dev.openfga.language.validation; + +public class ValidationOptions { + + private static final String DEFAULT_TYPE_PATTERN = "^[^:#@\\s]{1,254}$"; + private static final String DEFAULT_RELATION_PATTERN = "^[^:#@\\s]{1,50}$"; + + private String typePattern = DEFAULT_TYPE_PATTERN; + private String relationPattern = DEFAULT_RELATION_PATTERN; + + public String getTypePattern() { + return typePattern; + } + + public void setTypePattern(String typePattern) { + this.typePattern = typePattern; + } + + public String getRelationPattern() { + return relationPattern; + } + + public void setRelationPattern(String relationPattern) { + this.relationPattern = relationPattern; + } +} diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/ValidationRegex.java b/pkg/java/src/main/java/dev/openfga/language/validation/ValidationRegex.java new file mode 100644 index 00000000..8493b05a --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/ValidationRegex.java @@ -0,0 +1,40 @@ +package dev.openfga.language.validation; + +import java.util.regex.Pattern; +import java.util.regex.PatternSyntaxException; + +class ValidationRegex { + + private final String rule; + private final Pattern regex; + + private ValidationRegex(String rule, Pattern regex) { + this.rule = rule; + this.regex = regex; + } + + public String getRule() { + return rule; + } + + public Pattern getRegex() { + return regex; + } + + public static ValidationRegex build(String name, String rule) { + Pattern regex = null; + try { + regex = Pattern.compile(rule); + } catch (PatternSyntaxException e) { + var message = "Incorrect " + name + " regex specification for + rule"; + throw new IllegalArgumentException(message); + } + return new ValidationRegex(rule, regex); + } + + public boolean matches(String input) { + return regex.matcher(input).matches(); + } +} + + diff --git a/pkg/java/src/main/java/dev/openfga/language/validation/WordResolver.java b/pkg/java/src/main/java/dev/openfga/language/validation/WordResolver.java new file mode 100644 index 00000000..154dff0b --- /dev/null +++ b/pkg/java/src/main/java/dev/openfga/language/validation/WordResolver.java @@ -0,0 +1,5 @@ +package dev.openfga.language.validation; + +interface WordResolver { + int resolve(int wordIndex, String rawLine, String symbol); +} diff --git a/pkg/java/src/test/java/dev/openfga/language/DslToJsonShould.java b/pkg/java/src/test/java/dev/openfga/language/DslToJsonShould.java new file mode 100644 index 00000000..f5178d02 --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/DslToJsonShould.java @@ -0,0 +1,74 @@ +package dev.openfga.language; + +import dev.openfga.language.errors.DslErrorsException; +import dev.openfga.language.errors.SyntaxError; +import dev.openfga.language.util.TestsData; +import dev.openfga.sdk.api.model.AuthorizationModel; +import org.junit.jupiter.api.Assumptions; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.MethodSource; + +import java.util.Collection; +import java.util.stream.Stream; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.catchThrowable; +import static org.junit.jupiter.params.provider.Arguments.arguments; + +public class DslToJsonShould { + + @ParameterizedTest(name = "{0}") + @MethodSource("transformerTestCases") + public void transfomDsl(String name, String dsl, String json, boolean skip) throws Exception { + Assumptions.assumeFalse(skip); + + var generatedJson = new DslToJsonTransformer().transform(dsl); + + var expectedAuthorizationModel = JSON.parse(json, AuthorizationModel.class); + + var expectedJson = JSON.stringify(expectedAuthorizationModel); + + assertThat(generatedJson).isEqualTo(expectedJson); + } + + @ParameterizedTest(name = "{0}") + @MethodSource("dslSyntaxTestCases") + public void verifyDslSyntax(String name, String dsl, Collection expectedErrors) { + var thrown = catchThrowable(() -> new DslToJsonTransformer().transform(dsl)); + + if (expectedErrors.isEmpty()) { + assertThat(thrown).isNull(); + return; + } + + assertThat(thrown) + .isInstanceOf(DslErrorsException.class); + + // unfortunately antlr is throwing different error messages in Java, Go and JS - considering that at the moment + // we care that it errors for syntax errors more than we care about the error messages matching, + // esp. in Java as we are not building a language server on top of the returned errors yet + // actual matching error strings is safe to ignore for now +// var dslSyntaxException = (DslErrorsException) thrown; +// assertThat(dslSyntaxException.getErrors()).hasSameSizeAs(expectedErrors); + } + + private static Stream transformerTestCases() { + return TestsData.VALID_TRANSFORMER_TEST_CASES.stream().map( + testCase -> arguments( + testCase.getName(), + testCase.getDsl(), + testCase.getJson(), + testCase.isSkip()) + ); + } + + private static Stream dslSyntaxTestCases() { + return TestsData.DSL_SYNTAX_TEST_CASES.stream().map( + testCase -> arguments( + testCase.getName(), + testCase.getDsl(), + testCase.getExpectedErrors()) + ); + } +} diff --git a/pkg/java/src/test/java/dev/openfga/language/DslValidatorShould.java b/pkg/java/src/test/java/dev/openfga/language/DslValidatorShould.java new file mode 100644 index 00000000..61577ada --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/DslValidatorShould.java @@ -0,0 +1,143 @@ +package dev.openfga.language; + +import dev.openfga.language.errors.DslErrorsException; +import dev.openfga.language.errors.ModelValidationSingleError; +import dev.openfga.language.errors.ParsingError; +import dev.openfga.language.util.TestsData; +import dev.openfga.language.validation.DslValidator; +import org.junit.jupiter.api.Assumptions; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.MethodSource; + +import java.util.List; +import java.util.stream.Stream; + +import static java.util.stream.Collectors.joining; +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.catchThrowable; +import static org.junit.jupiter.params.provider.Arguments.arguments; + +public class DslValidatorShould { + + @ParameterizedTest(name = "{0}") + @MethodSource("dslSyntaxTestCases") + public void verifyDslSyntax(String name, String dsl, List expectedErrors, boolean skip) { + Assumptions.assumeFalse(skip); + + var thrown = catchThrowable(() -> DslValidator.validate(dsl)); + + if (expectedErrors.isEmpty()) { + assertThat(thrown).isNull(); + return; + } + + assertThat(thrown).isInstanceOf(DslErrorsException.class); + + + // unfortunately antlr is throwing different error messages in Java, Go and JS - considering that at the moment + // we care that it errors for syntax errors more than we care about the error messages matching, + // esp. in Java as we are not building a language server on top of the returned errors yet + // actual matching error strings is safe to ignore for now + +// var errorsCount = expectedErrors.size(); +// +// var formattedErrors = expectedErrors.stream() +// .map(error -> String.format("syntax error at line=%d, column=%d: %s", error.getLine().getStart(), error.getColumn().getStart(), error.getMessage())) +// .collect(joining("\n\t* ")); +// +// var expectedMessage = String.format("%d error%s occurred:\n\t* %s\n\n", +// errorsCount, +// errorsCount > 1 ? "s" : "", +// formattedErrors); +// +// assertThat(thrown).hasMessage(expectedMessage); +// +// var actualErrors = ((DslErrorsException) thrown).getErrors(); +// for (int i = 0; i < expectedErrors.size(); i++) { +// var expectedError = expectedErrors.get(i); +// var actualError = actualErrors.get(i); +// +// assertMatch(expectedError, actualError); +// } + } + + + @ParameterizedTest(name = "{0}") + @MethodSource("dslValidationTestCases") + public void verifyDslValidation(String name, String dsl, List expectedErrors, boolean skip) { + Assumptions.assumeFalse(skip); + + var thrown = catchThrowable(() -> DslValidator.validate(dsl)); + + if (expectedErrors.isEmpty()) { + assertThat(thrown).isNull(); + return; + } + + assertThat(thrown).isInstanceOf(DslErrorsException.class); + + var errorsCount = expectedErrors.size(); + + var formattedErrors = expectedErrors.stream() + .map(error -> String.format("syntax error at line=%d, column=%d: %s", error.getLine().getStart(), error.getColumn().getStart(), error.getMessage())) + .collect(joining("\n\t* ")); + + var expectedMessage = String.format("%d error%s occurred:\n\t* %s\n\n", + errorsCount, + errorsCount > 1 ? "s" : "", + formattedErrors); + + assertThat(thrown).hasMessage(expectedMessage); + + var actualErrors = ((DslErrorsException) thrown).getErrors(); + for (int i = 0; i < expectedErrors.size(); i++) { + var expectedError = expectedErrors.get(i); + var actualError = actualErrors.get(i); + + assertMatch(expectedError, (ModelValidationSingleError) actualError); + } + } + + private void assertMatch(ParsingError expectedError, ParsingError actualError) { + assertThat(actualError.getMessage()).isEqualTo(expectedError.getMessage()); + assertThat(actualError.getLine()).isEqualTo(expectedError.getLine()); + assertThat(actualError.getColumn()).isEqualTo(expectedError.getColumn()); + } + + private void assertMatch(ModelValidationSingleError expectedError, ModelValidationSingleError actualError) { + assertThat(actualError.getMessage()).isEqualTo(expectedError.getMessage()); + assertThat(actualError.getLine()).isEqualTo(expectedError.getLine()); + assertThat(actualError.getColumn()).isEqualTo(expectedError.getColumn()); + assertThat(actualError.getMetadata().getErrorType()).isEqualTo(expectedError.getMetadata().getErrorType()); + if (expectedError.getMetadata().getTypeName() != null) { + assertThat(actualError.getMetadata().getTypeName()).isEqualTo(expectedError.getMetadata().getTypeName()); + } + if (expectedError.getMetadata().getRelation() != null) { + assertThat(actualError.getMetadata().getRelation()).isEqualTo(expectedError.getMetadata().getRelation()); + } + if (expectedError.getMetadata().getConditionName() != null) { + assertThat(actualError.getMetadata().getConditionName()).isEqualTo(expectedError.getMetadata().getConditionName()); + } + } + + private static Stream dslSyntaxTestCases() { + return TestsData.DSL_SYNTAX_TEST_CASES.stream().map( + testCase -> arguments( + testCase.getName(), + testCase.getDsl(), + testCase.getExpectedErrors(), + testCase.isSkip()) + ); + } + + private static Stream dslValidationTestCases() { + return TestsData.DSL_VALIDATION_TEST_CASES.stream().map( + testCase -> arguments( + testCase.getName(), + testCase.getDsl(), + testCase.getExpectedErrors(), + testCase.isSkip()) + ); + } +} diff --git a/pkg/java/src/test/java/dev/openfga/language/JsonToDslShould.java b/pkg/java/src/test/java/dev/openfga/language/JsonToDslShould.java new file mode 100644 index 00000000..55987107 --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/JsonToDslShould.java @@ -0,0 +1,60 @@ +package dev.openfga.language; + +import org.junit.jupiter.api.Assumptions; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.MethodSource; +import dev.openfga.language.util.TestsData; + +import java.util.stream.Stream; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.catchThrowable; +import static org.junit.jupiter.params.provider.Arguments.arguments; + +public class JsonToDslShould { + + @ParameterizedTest(name = "{0}") + @MethodSource("transformerTestCases") + public void transfomJson(String name, String dsl, String json, boolean skip) throws Exception { + Assumptions.assumeFalse(skip); + + var generatedDsl = new JsonToDslTransformer().transform(json); + + assertThat(generatedDsl).isEqualTo(dsl); + } + + @ParameterizedTest(name = "{0}") + @MethodSource("invalidJsonSyntaxTestCases") + public void throwAnExceptionWhenTransformingInvalidJsonToDsl(String name, String json, String errorMessage, boolean skip) { + Assumptions.assumeFalse(skip); + + var thrown = catchThrowable(() -> new JsonToDslTransformer().transform(json)); + + if(errorMessage == null) { + assertThat(thrown).isNull(); + } else { + assertThat(thrown).hasMessage(errorMessage); + } + } + + private static Stream transformerTestCases() { + return TestsData.VALID_TRANSFORMER_TEST_CASES.stream().map( + testCase -> arguments( + testCase.getName(), + testCase.getDsl(), + testCase.getJson(), + testCase.isSkip()) + ); + } + + private static Stream invalidJsonSyntaxTestCases() { + return TestsData.JSON_SYNTAX_TEST_CASES.stream() + .map(testCase -> arguments( + testCase.getName(), + testCase.getJson(), + testCase.getErrorMessage(), + testCase.isSkip()) + ); + } +} \ No newline at end of file diff --git a/pkg/java/src/test/java/dev/openfga/language/util/DslSyntaxTestCase.java b/pkg/java/src/test/java/dev/openfga/language/util/DslSyntaxTestCase.java new file mode 100644 index 00000000..e4646f5f --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/DslSyntaxTestCase.java @@ -0,0 +1,71 @@ +package dev.openfga.language.util; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; +import dev.openfga.language.errors.ModelValidationSingleError; + +import java.util.ArrayList; +import java.util.List; + +public class DslSyntaxTestCase { + + @JsonProperty("name") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String name; + + @JsonProperty("dsl") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String dsl; + + @JsonProperty("valid") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private boolean valid; + + @JsonProperty("skip") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private boolean skip; + + @JsonProperty("expected_errors") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private List expectedErrors = new ArrayList<>(); + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getDsl() { + return dsl; + } + + public void setDsl(String dsl) { + this.dsl = dsl; + } + + public boolean isValid() { + return valid; + } + + public void setValid(boolean valid) { + this.valid = valid; + } + + public boolean isSkip() { + return skip; + } + + public void setSkip(boolean skip) { + this.skip = skip; + } + + public List getExpectedErrors() { + return expectedErrors; + } + + public void setExpectedErrors(List expectedErrors) { + this.expectedErrors = expectedErrors; + } +} diff --git a/pkg/java/src/test/java/dev/openfga/language/util/ExpectedError.java b/pkg/java/src/test/java/dev/openfga/language/util/ExpectedError.java new file mode 100644 index 00000000..09061425 --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/ExpectedError.java @@ -0,0 +1,35 @@ +package dev.openfga.language.util; + +import com.fasterxml.jackson.annotation.JsonProperty; +import dev.openfga.language.errors.StartEnd; + +public final class ExpectedError { + @JsonProperty("msg") + private String message; + private StartEnd line; + private StartEnd column; + + public String getMessage() { + return message; + } + + public void setMessage(String message) { + this.message = message; + } + + public StartEnd getLine() { + return line; + } + + public void setLine(StartEnd line) { + this.line = line; + } + + public StartEnd getColumn() { + return column; + } + + public void setColumn(StartEnd column) { + this.column = column; + } +} \ No newline at end of file diff --git a/pkg/java/src/test/java/dev/openfga/language/util/InvalidDslSyntaxTestCase.java b/pkg/java/src/test/java/dev/openfga/language/util/InvalidDslSyntaxTestCase.java new file mode 100644 index 00000000..81f9535d --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/InvalidDslSyntaxTestCase.java @@ -0,0 +1,55 @@ +package dev.openfga.language.util; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; + +public class InvalidDslSyntaxTestCase { + + @JsonProperty("name") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String name; + + @JsonProperty("dsl") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String dsl; + + @JsonProperty("skip") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private boolean skip; + + @JsonProperty("error_message") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String errorMessage; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getDsl() { + return dsl; + } + + public void setDsl(String dsl) { + this.dsl = dsl; + } + + public boolean isSkip() { + return skip; + } + + public void setSkip(boolean skip) { + this.skip = skip; + } + + public String getErrorMessage() { + return errorMessage; + } + + public void setErrorMessage(String errorMessage) { + this.errorMessage = errorMessage; + } +} diff --git a/pkg/java/src/test/java/dev/openfga/language/util/JsonSyntaxTestCase.java b/pkg/java/src/test/java/dev/openfga/language/util/JsonSyntaxTestCase.java new file mode 100644 index 00000000..fe28257c --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/JsonSyntaxTestCase.java @@ -0,0 +1,67 @@ +package dev.openfga.language.util; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; + +public final class JsonSyntaxTestCase { + + @JsonProperty("name") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String name; + + @JsonProperty("json") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String json; + + @JsonProperty("error_message") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private String errorMessage; + + @JsonProperty("skip") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private boolean skip; + + @JsonProperty("valid") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private boolean valid; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getJson() { + return json; + } + + public void setJson(String json) { + this.json = json; + } + + public String getErrorMessage() { + return errorMessage; + } + + public void setErrorMessage(String errorMessage) { + this.errorMessage = errorMessage; + } + + public boolean isSkip() { + return skip; + } + + public void setSkip(boolean skip) { + this.skip = skip; + } + + public boolean isValid() { + return valid; + } + + public void setValid(boolean valid) { + this.valid = valid; + } +} diff --git a/pkg/java/src/test/java/dev/openfga/language/util/MultipleInvalidDslSyntaxTestCase.java b/pkg/java/src/test/java/dev/openfga/language/util/MultipleInvalidDslSyntaxTestCase.java new file mode 100644 index 00000000..2be52c09 --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/MultipleInvalidDslSyntaxTestCase.java @@ -0,0 +1,23 @@ +package dev.openfga.language.util; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; +import dev.openfga.language.errors.ModelValidationSingleError; + +import java.util.ArrayList; +import java.util.List; + +public class MultipleInvalidDslSyntaxTestCase extends InvalidDslSyntaxTestCase { + + @JsonProperty("expected_errors") + @JsonInclude(JsonInclude.Include.USE_DEFAULTS) + private List expectedErrors = new ArrayList<>(); + + public List getExpectedErrors() { + return expectedErrors; + } + + public void setExpectedErrors(List expectedErrors) { + this.expectedErrors = expectedErrors; + } +} diff --git a/pkg/java/src/test/java/dev/openfga/language/util/TestsData.java b/pkg/java/src/test/java/dev/openfga/language/util/TestsData.java new file mode 100644 index 00000000..fbc00d25 --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/TestsData.java @@ -0,0 +1,85 @@ +package dev.openfga.language.util; + +import com.fasterxml.jackson.core.type.TypeReference; + +import java.io.IOException; +import java.nio.file.DirectoryStream; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.ArrayList; +import java.util.List; + +import static java.util.Collections.unmodifiableList; + +public class TestsData { + + public static final String TRANSFORMER_CASES_FOLDER = "../../tests/data/transformer"; + public static final String DSL_SYNTAX_CASES_FILE = "../../tests/data/dsl-syntax-validation-cases.yaml"; + public static final String DSL_SEMANTIC_CASES_FILE = "../../tests/data/dsl-semantic-validation-cases.yaml"; + public static final String JSON_SYNTAX_TRANSFORMER_CASES_FILE = "../../tests/data/json-syntax-transformer-validation-cases.yaml"; + public static final String SKIP_FILE = "test.skip"; + public static final String AUTHORIZATION_MODEL_JSON_FILE = "authorization-model.json"; + public static final String AUTHORIZATION_MODEL_DSL_FILE = "authorization-model.fga"; + + public static final List VALID_TRANSFORMER_TEST_CASES = loadValidTransformerTestCases(); + public static final List DSL_SYNTAX_TEST_CASES = loadDslSyntaxTestCases(); + public static final List DSL_VALIDATION_TEST_CASES = loadDslValidationTestCases(); + public static final List JSON_SYNTAX_TEST_CASES = loadJsonSyntaxTestCases(); + + private static List loadValidTransformerTestCases() { + var transformerCasesFolder = Paths.get(TRANSFORMER_CASES_FOLDER); + + List cases = new ArrayList<>(); + try (DirectoryStream stream = Files.newDirectoryStream(transformerCasesFolder)) { + for (Path path : stream) { + if (!Files.isDirectory(path)) { + continue; + } + + var name = path.getFileName().toString(); + var skipFile = path.resolve(SKIP_FILE); + var jsonFile = path.resolve(AUTHORIZATION_MODEL_JSON_FILE); + var dslFile = path.resolve(AUTHORIZATION_MODEL_DSL_FILE); + + cases.add(new ValidTransformerTestCase( + name, + Files.readString(dslFile), + Files.readString(jsonFile), + Files.exists(skipFile))); + } + } catch (IOException e) { + throw new RuntimeException(e); + } + + return unmodifiableList(cases); + } + + private static List loadDslSyntaxTestCases() { + var dslSyntaxCasesFile = Paths.get(DSL_SYNTAX_CASES_FILE); + try { + var json = Files.readString(dslSyntaxCasesFile); + return YAML.parseList(json, new TypeReference<>() {}); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + private static List loadDslValidationTestCases() { + var dslSyntaxCasesFile = Paths.get(DSL_SEMANTIC_CASES_FILE); + try { + var json = Files.readString(dslSyntaxCasesFile); + return YAML.parseList(json, new TypeReference<>() {}); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + private static List loadJsonSyntaxTestCases() { + var dslSyntaxCasesFile = Paths.get(JSON_SYNTAX_TRANSFORMER_CASES_FILE); + try { + var json = Files.readString(dslSyntaxCasesFile); + return YAML.parseList(json, new TypeReference<>() {}); + } catch (IOException e) { + throw new RuntimeException(e); + } + } +} \ No newline at end of file diff --git a/pkg/java/src/test/java/dev/openfga/language/util/ValidTransformerTestCase.java b/pkg/java/src/test/java/dev/openfga/language/util/ValidTransformerTestCase.java new file mode 100644 index 00000000..8a022527 --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/ValidTransformerTestCase.java @@ -0,0 +1,42 @@ +package dev.openfga.language.util; + +public final class ValidTransformerTestCase { + private final String name; + private final String dsl; + private final String json; + private final boolean skip; + + public ValidTransformerTestCase(String name, String dsl, String json, boolean skip) { + this.name = name; + this.dsl = dsl; + this.json = json; + this.skip = skip; + } + + public String getName() { + return name; + } + + public String getDsl() { + return dsl; + } + + public String getJson() { + return json; + } + + public boolean isSkip() { + return skip; + } + + @Override + public String toString() { + return "TransformerTestCase[" + + "name=" + name + ", " + + "dsl=" + dsl + ", " + + "json=" + json + ", " + + "skip=" + skip + ']'; + } + +} + diff --git a/pkg/java/src/test/java/dev/openfga/language/util/YAML.java b/pkg/java/src/test/java/dev/openfga/language/util/YAML.java new file mode 100644 index 00000000..7983e9b7 --- /dev/null +++ b/pkg/java/src/test/java/dev/openfga/language/util/YAML.java @@ -0,0 +1,14 @@ +package dev.openfga.language.util; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.core.type.TypeReference; +import com.fasterxml.jackson.dataformat.yaml.YAMLMapper; + +import java.util.List; + +public class YAML { + + public static List parseList(String json, TypeReference> typeReference) throws JsonProcessingException { + return new YAMLMapper().readValue(json, typeReference); + } +} diff --git a/tests/data/json-syntax-transformer-validation-cases.yaml b/tests/data/json-syntax-transformer-validation-cases.yaml index ed499130..9ad6bc2e 100644 --- a/tests/data/json-syntax-transformer-validation-cases.yaml +++ b/tests/data/json-syntax-transformer-validation-cases.yaml @@ -118,7 +118,7 @@ } ] } - valid: false, + valid: false error_message: the 'rel2' relation definition under the 'user' type is not supported by the OpenFGA DSL syntax yet - name: mixed operators with direct assignment 2 @@ -196,7 +196,7 @@ } ] } - valid: false, + valid: false error_message: the 'rel1' relation definition under the 'user' type is not supported by the OpenFGA DSL syntax yet - name: mixed operators with direct assignment 3 @@ -286,7 +286,7 @@ } ] } - valid: false, + valid: false error_message: the 'rel4' relation definition under the 'user' type is not supported by the OpenFGA DSL syntax yet - name: relation def where this is not in first place (union)