feat/samba

build.gradle

@@ -55,9 +55,13 @@ dependencies {
 
     // libs
     api group: 'org.apache.commons', name: 'commons-vfs2', version: '2.9.0'
+    // SMB VFS with SMB2/3 support
+    api group: 'com.github.new-proimage', name: 'vfs-jcifs-smb', version: '0.9.3'
     api group: 'com.jcraft', name: 'jsch', version: '0.1.55'
     api 'commons-net:commons-net:3.9.0'
     api group: 'org.slf4j', name: 'jcl-over-slf4j', version: '1.7.36'
+    api group: 'org.codelibs', name: 'jcifs', version: '2.1.37'
+
 }
 
 

docker-compose-ci.yml

@@ -1,5 +1,11 @@
 version: "3.6"
 
+volumes:
+  samba-data:
+    driver: local
+  another-samba-data:
+    driver: local
+
 services:
   sftp:
     image: atmoz/sftp
@@ -40,3 +46,20 @@ services:
       SSH_ENABLE_PASSWORD_AUTH: "true"
     volumes:
       - ${PWD}/src/test/resources/ssh/:/etc/entrypoint.d/
+
+  samba:
+    image: elswork/samba
+    container_name: samba
+    ports:
+      - "139:139"
+      - "445:445"
+    volumes:
+      - samba-data:/share/data/to_share
+      - another-samba-data:/share/data/second_share
+    entrypoint: /bin/bash -c
+    command: >
+      'sed -i "\$$i chown -R 1000:1000 /share/data" /entrypoint.sh &&
+      /entrypoint.sh
+      -u "1000:1000:alice:alice:alipass"
+      -s "upload:/share/data/to_share:rw:alice"
+      -s "another_upload:/share/data/second_share:rw:alice"'

src/main/java/io/kestra/plugin/fs/smb/Delete.java

@@ -0,0 +1,48 @@
+package io.kestra.plugin.fs.smb;
+
+import io.kestra.core.exceptions.IllegalVariableEvaluationException;
+import io.kestra.core.models.annotations.Example;
+import io.kestra.core.models.annotations.Plugin;
+import io.kestra.core.runners.RunContext;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+import lombok.experimental.SuperBuilder;
+import org.apache.commons.vfs2.FileSystemOptions;
+
+import java.io.IOException;
+
+@SuperBuilder(toBuilder = true)
+@ToString
+@EqualsAndHashCode
+@Getter
+@NoArgsConstructor
+@Schema(
+    title = "Delete a file from a SMB (Samba for eg.) server."
+)
+@Plugin(
+    examples = {
+        @Example(
+            code = {
+                "host: localhost",
+                "port: 445",
+                "username: foo",
+                "password: pass",
+                "uri: \"/my_share/dir1/file.txt\"",
+            }
+        )
+    }
+)
+public class Delete extends io.kestra.plugin.fs.vfs.Delete implements SmbInterface {
+    @Builder.Default
+    protected String port = "445";
+
+    @Override
+    protected FileSystemOptions fsOptions(RunContext runContext) throws IllegalVariableEvaluationException, IOException {
+        return SmbService.fsOptions(runContext, this);
+    }
+
+    @Override
+    protected String scheme() {
+        return "smb";
+    }
+}

src/main/java/io/kestra/plugin/fs/smb/Download.java

@@ -0,0 +1,48 @@
+package io.kestra.plugin.fs.smb;
+
+import io.kestra.core.exceptions.IllegalVariableEvaluationException;
+import io.kestra.core.models.annotations.Example;
+import io.kestra.core.models.annotations.Plugin;
+import io.kestra.core.runners.RunContext;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+import lombok.experimental.SuperBuilder;
+import org.apache.commons.vfs2.FileSystemOptions;
+
+import java.io.IOException;
+
+@SuperBuilder(toBuilder = true)
+@ToString
+@EqualsAndHashCode
+@Getter
+@NoArgsConstructor
+@Schema(
+    title = "Download file from SMB (Samba for eg.) server"
+)
+@Plugin(
+    examples = {
+        @Example(
+            code = {
+                "host: localhost",
+                "port: 445",
+                "username: foo",
+                "password: pass",
+                "from: \"/my_share/file.txt\"",
+            }
+        )
+    }
+)
+public class Download extends io.kestra.plugin.fs.vfs.Download implements SmbInterface {
+    @Builder.Default
+    protected String port = "445";
+
+    @Override
+    protected FileSystemOptions fsOptions(RunContext runContext) throws IllegalVariableEvaluationException, IOException {
+        return SmbService.fsOptions(runContext, this);
+    }
+
+    @Override
+    protected String scheme() {
+        return "smb";
+    }
+}

src/main/java/io/kestra/plugin/fs/smb/Downloads.java

@@ -0,0 +1,52 @@
+package io.kestra.plugin.fs.smb;
+
+import io.kestra.core.exceptions.IllegalVariableEvaluationException;
+import io.kestra.core.models.annotations.Example;
+import io.kestra.core.models.annotations.Plugin;
+import io.kestra.core.runners.RunContext;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+import lombok.experimental.SuperBuilder;
+import org.apache.commons.vfs2.FileSystemOptions;
+
+import java.io.IOException;
+
+@SuperBuilder(toBuilder = true)
+@ToString
+@EqualsAndHashCode
+@Getter
+@NoArgsConstructor
+@Schema(
+    title = "Download multiple files from a SMB (Samba for eg.) server"
+)
+@Plugin(
+    examples = {
+        @Example(
+            title = "Download files from `my_share` and move them to an `archive_share`",
+            code = {
+                "host: localhost",
+                "port: 445",
+                "username: foo",
+                "password: pass",
+                "from: \"/my_share/\"",
+                "interval: PT10S",
+                "action: MOVE",
+                "moveDirectory: \"/archive_share/\"",
+            }
+        )
+    }
+)
+public class Downloads extends io.kestra.plugin.fs.vfs.Downloads implements SmbInterface {
+    @Builder.Default
+    protected String port = "445";
+
+    @Override
+    protected FileSystemOptions fsOptions(RunContext runContext) throws IllegalVariableEvaluationException, IOException {
+        return SmbService.fsOptions(runContext, this);
+    }
+
+    @Override
+    protected String scheme() {
+        return "smb";
+    }
+}

src/main/java/io/kestra/plugin/fs/smb/List.java

@@ -0,0 +1,49 @@
+package io.kestra.plugin.fs.smb;
+
+import io.kestra.core.exceptions.IllegalVariableEvaluationException;
+import io.kestra.core.models.annotations.Example;
+import io.kestra.core.models.annotations.Plugin;
+import io.kestra.core.runners.RunContext;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+import lombok.experimental.SuperBuilder;
+import org.apache.commons.vfs2.FileSystemOptions;
+
+import java.io.IOException;
+
+@SuperBuilder
+@ToString
+@EqualsAndHashCode
+@Getter
+@NoArgsConstructor
+@Schema(
+    title = "List files from a SMB (Samba for eg.) server directory"
+)
+@Plugin(
+    examples = {
+        @Example(
+            code = {
+                "host: localhost",
+                "port: 445",
+                "username: foo",
+                "password: pass",
+                "from: \"/my_share/dir1/\"",
+                "regExp: \".*\\/dir1\\/.*\\.(yaml|yml)\"",
+            }
+        )
+    }
+)
+public class List extends io.kestra.plugin.fs.vfs.List implements SmbInterface {
+    @Builder.Default
+    protected String port = "445";
+
+    @Override
+    protected FileSystemOptions fsOptions(RunContext runContext) throws IllegalVariableEvaluationException, IOException {
+        return SmbService.fsOptions(runContext, this);
+    }
+
+    @Override
+    protected String scheme() {
+        return "smb";
+    }
+}

src/main/java/io/kestra/plugin/fs/smb/Move.java

@@ -0,0 +1,50 @@
+package io.kestra.plugin.fs.smb;
+
+import io.kestra.core.exceptions.IllegalVariableEvaluationException;
+import io.kestra.core.models.annotations.Example;
+import io.kestra.core.models.annotations.Plugin;
+import io.kestra.core.runners.RunContext;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+import lombok.experimental.SuperBuilder;
+import org.apache.commons.vfs2.FileSystemOptions;
+
+import java.io.IOException;
+
+@SuperBuilder
+@ToString
+@EqualsAndHashCode
+@Getter
+@NoArgsConstructor
+@Schema(
+    title = "Move a file to a different share / folder on a SMB (Samba for eg.) server.",
+    description = "If the destination directory doesn't exist, it will be created"
+)
+@Plugin(
+    examples = {
+        @Example(
+            code = {
+                "host: localhost",
+                "port: 445",
+                "username: foo",
+                "password: pass",
+                "from: \"/my_share/dir1/file.txt\"",
+                "to: \"/my_share/dir2/file.txt\"",
+            }
+        )
+    }
+)
+public class Move extends io.kestra.plugin.fs.vfs.Move implements SmbInterface {
+    @Builder.Default
+    protected String port = "445";
+
+    @Override
+    protected FileSystemOptions fsOptions(RunContext runContext) throws IllegalVariableEvaluationException, IOException {
+        return SmbService.fsOptions(runContext, this);
+    }
+
+    @Override
+    protected String scheme() {
+        return "smb";
+    }
+}

src/main/java/io/kestra/plugin/fs/smb/SmbInterface.java

@@ -0,0 +1,7 @@
+package io.kestra.plugin.fs.smb;
+
+import io.kestra.plugin.fs.vfs.AbstractVfsInterface;
+
+public interface SmbInterface extends AbstractVfsInterface {
+
+}

src/main/java/io/kestra/plugin/fs/smb/SmbService.java

@@ -0,0 +1,21 @@
+package io.kestra.plugin.fs.smb;
+
+import io.kestra.core.exceptions.IllegalVariableEvaluationException;
+import io.kestra.core.runners.RunContext;
+import org.apache.commons.vfs2.FileSystemOptions;
+import org.apache.commons.vfs2.auth.StaticUserAuthenticator;
+import org.apache.commons.vfs2.impl.DefaultFileSystemConfigBuilder;
+
+import java.io.IOException;
+
+public abstract class SmbService {
+    public static FileSystemOptions fsOptions(RunContext runContext, SmbInterface smbInterface) throws IOException, IllegalVariableEvaluationException {
+        FileSystemOptions opts = new FileSystemOptions();
+        DefaultFileSystemConfigBuilder.getInstance().setUserAuthenticator(
+            opts,
+            new StaticUserAuthenticator("", smbInterface.getUsername(), smbInterface.getPassword())
+        );
+
+        return opts;
+    }
+}