git actions: go workflow

.github/workflows/go.yaml

@@ -0,0 +1,96 @@
+name: Go
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: ["**"]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.22"
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v4
+        with:
+          version: v1.58
+          args: --timeout=5m
+
+      - name: ./gomod.sh
+        run: ./gomod.sh
+
+      - name: exhaustive github.com/nishanths/[email protected]
+        run: |
+          go install github.com/nishanths/exhaustive/cmd/[email protected]
+          exhaustive -default-signifies-exhaustive ./...
+
+      - name: deadcode golang.org/x/tools/cmd/[email protected]
+        run: |
+          go install golang.org/x/tools/cmd/[email protected]
+          output=$(deadcode -test ./...)
+          if [[ -n "$output" ]]; then
+            echo "🚨 Deadcode found:"
+            echo "$output"
+            exit 1
+          else
+            echo "✅ No deadcode found"
+          fi
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.22"
+
+      - name: Build Project
+        run: go build ./...
+
+  test:
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:16-alpine
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_DB: postgres
+          POSTGRES_PASSWORD: postgres
+          PGHOST: localhost
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+    env:
+      PGHOST: localhost
+      PGPORT: 5432
+      PGUSER: postgres
+      PGPASSWORD: postgres
+      PGDATABASE: postgres
+      DATABASE_URL: postgres://postgres:postgres@localhost:5432/postgres?sslmode=disable
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.22.1"
+
+      - name: Run Tests
+        run: go test -v -race -cover ./...

cmd/root.go

@@ -13,7 +13,10 @@ var rootCmd = &cobra.Command{
 	Use:   "wallet-backend",
 	Short: "Wallet Backend Server",
 	Run: func(cmd *cobra.Command, args []string) {
-		cmd.Help()
+		err := cmd.Help()
+		if err != nil {
+			log.Fatalf("Error calling help command: %s", err.Error())
+		}
 	},
 }
 
@@ -22,7 +25,7 @@ var rootCmd = &cobra.Command{
 func Execute() {
 	err := rootCmd.Execute()
 	if err != nil {
-		log.Fatal(err)
+		log.Fatalf("Error executing root command: %s", err.Error())
 	}
 }
 

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/rubenv/sql-migrate v1.6.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.8.0
-	github.com/stellar/go v0.0.0-20240417192451-c63ad05d3e3b
+	github.com/stellar/go v0.0.0-20231212225359-bc7173e667a6
 	github.com/stretchr/testify v1.9.0
 )
 

go.sum

@@ -130,8 +130,8 @@ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-querystring v0.0.0-20160401233042-9235644dd9e5 h1:oERTZ1buOUYlpmKaqlO5fYmz8cZ1rYu5DieJzF4ZVmU=
 github.com/google/go-querystring v0.0.0-20160401233042-9235644dd9e5/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
@@ -256,8 +256,8 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spf13/viper v1.17.0 h1:I5txKw7MJasPL/BrfkbA0Jyo/oELqVmux4pR/UxOMfI=
 github.com/spf13/viper v1.17.0/go.mod h1:BmMMMLQXSbcHK6KAOiFLz0l5JHrU89OdIRHvsk0+yVI=
-github.com/stellar/go v0.0.0-20240417192451-c63ad05d3e3b h1:oKqqeJBLfSe5NkFjYb1vacvxbw0NQr+j14NYVWvUkiA=
-github.com/stellar/go v0.0.0-20240417192451-c63ad05d3e3b/go.mod h1:ckzsX0B0qfTMVZQJtPELJLs7cJ6xXMYHPVLyIsReGsU=
+github.com/stellar/go v0.0.0-20231212225359-bc7173e667a6 h1:LcQ01nwgxVoCmzAthjGSbxun9z/mxuqDy4uYETw4jEQ=
+github.com/stellar/go v0.0.0-20231212225359-bc7173e667a6/go.mod h1:PAWie4LYyDzJXqDVG4Qcj1Nt+uNk7sjzgSCXndQYsBA=
 github.com/stellar/go-xdr v0.0.0-20231122183749-b53fb00bcac2 h1:OzCVd0SV5qE3ZcDeSFCmOWLZfEWZ3Oe8KtmSOYKEVWE=
 github.com/stellar/go-xdr v0.0.0-20231122183749-b53fb00bcac2/go.mod h1:yoxyU/M8nl9LKeWIoBrbDPQ7Cy+4jxRcWcOayZ4BMps=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -380,8 +380,8 @@ golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
-golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=

gomod.sh

@@ -0,0 +1,7 @@
+#! /bin/bash
+set -e
+
+go mod tidy
+git diff --exit-code -- go.mod || (echo "Go file go.mod is dirty, update the file with 'go mod tidy' locally." && exit 1)
+git diff --exit-code -- go.sum || (echo "Go file go.sum is dirty, update the file with 'go mod tidy' locally." && exit 1)
+go mod verify || (echo "One or more Go dependencies failed verification. Either a version is no longer available, or the author or someone else has modified the version so it no longer points to the same code." && exit 1)

internal/data/payments_test.go

@@ -13,10 +13,10 @@ import (
 )
 
 func TestSubscribeAddress(t *testing.T) {
-	dbtest := dbtest.Open(t)
-	defer dbtest.Close()
+	dbt := dbtest.Open(t)
+	defer dbt.Close()
 
-	dbConnectionPool, err := db.OpenDBConnectionPool(dbtest.DSN)
+	dbConnectionPool, err := db.OpenDBConnectionPool(dbt.DSN)
 	require.NoError(t, err)
 	defer dbConnectionPool.Close()
 

internal/db/db.go

@@ -19,13 +19,13 @@ type ConnectionPool interface {
 	SelectContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
 }
 
+// Make sure *DBConnectionPoolImplementation implements DBConnectionPool:
+var _ ConnectionPool = (*DBConnectionPoolImplementation)(nil)
+
 type DBConnectionPoolImplementation struct {
 	*sqlx.DB
 }
 
-// Make sure *DBConnectionPoolImplementation implements DBConnectionPool:
-var _ ConnectionPool = (*DBConnectionPoolImplementation)(nil)
-
 const (
 	MaxDBConnIdleTime = 10 * time.Second
 	MaxOpenDBConns    = 30

internal/db/db_test.go

@@ -9,10 +9,10 @@ import (
 )
 
 func TestOpenDBConnectionPool(t *testing.T) {
-	db := dbtest.Postgres(t)
-	defer db.Close()
+	dbt := dbtest.Postgres(t)
+	defer dbt.Close()
 
-	dbConnectionPool, err := OpenDBConnectionPool(db.DSN)
+	dbConnectionPool, err := OpenDBConnectionPool(dbt.DSN)
 	require.NoError(t, err)
 	defer dbConnectionPool.Close()
 

internal/serve/httphandler/payments_handler_test.go

@@ -20,10 +20,10 @@ import (
 )
 
 func TestSubscribeAddress(t *testing.T) {
-	dbtest := dbtest.Open(t)
-	defer dbtest.Close()
+	dbt := dbtest.Open(t)
+	defer dbt.Close()
 
-	dbConnectionPool, err := db.OpenDBConnectionPool(dbtest.DSN)
+	dbConnectionPool, err := db.OpenDBConnectionPool(dbt.DSN)
 	require.NoError(t, err)
 	defer dbConnectionPool.Close()
 
@@ -101,10 +101,10 @@ func TestSubscribeAddress(t *testing.T) {
 }
 
 func TestUnsubscribeAddress(t *testing.T) {
-	dbtest := dbtest.Open(t)
-	defer dbtest.Close()
+	dbt := dbtest.Open(t)
+	defer dbt.Close()
 
-	dbConnectionPool, err := db.OpenDBConnectionPool(dbtest.DSN)
+	dbConnectionPool, err := db.OpenDBConnectionPool(dbt.DSN)
 	require.NoError(t, err)
 	defer dbConnectionPool.Close()