chore: switch pq to pgx

bun/bunconnect/connect.go

@@ -37,7 +37,7 @@ func OpenSQLDB(ctx context.Context, options ConnectionOptions, hooks ...bun.Quer
 	)
 	if options.Connector == nil {
 		logging.FromContext(ctx).Debugf("Opening database with default connector and dsn: '%s'", options.DatabaseSourceName)
-		sqldb, err = otelsql.Open("postgres", options.DatabaseSourceName)
+		sqldb, err = otelsql.Open("pgx", options.DatabaseSourceName)
 		if err != nil {
 			return nil, err
 		}

bun/bunconnect/flags.go

@@ -3,9 +3,11 @@ package bunconnect
 import (
 	"context"
 	"database/sql/driver"
+	"fmt"
 	"time"
 
-	"github.com/lib/pq"
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/stdlib"
 
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
@@ -53,7 +55,14 @@ func ConnectionOptionsFromFlags(cmd *cobra.Command) (*ConnectionOptions, error)
 		}
 	} else {
 		connector = func(dsn string) (driver.Connector, error) {
-			return pq.NewConnector(dsn)
+			parseConfig, err := pgx.ParseConfig(dsn)
+			if err != nil {
+				return nil, err
+			}
+			if err != nil {
+				return nil, fmt.Errorf("failed to parse dsn: %w", err)
+			}
+			return stdlib.GetConnector(*parseConfig), nil
 		}
 	}
 

bun/bunconnect/iam.go

@@ -5,11 +5,13 @@ import (
 	"database/sql/driver"
 	"fmt"
 
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/stdlib"
+
 	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/feature/rds/auth"
 	"github.com/formancehq/go-libs/v2/logging"
 	_ "github.com/go-sql-driver/mysql"
-	"github.com/lib/pq"
 	"github.com/pkg/errors"
 	"github.com/xo/dburl"
 )
@@ -65,12 +67,14 @@ func (i *iamConnector) Connect(ctx context.Context) (driver.Conn, error) {
 
 	i.logger.Debugf("IAM: Connect using dsn '%s'", dsn)
 
-	pqConnector, err := pq.NewConnector(dsn)
+	config, err := pgx.ParseConfig(dsn)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("failed to parse dsn: %w", err)
 	}
 
-	return pqConnector.Connect(ctx)
+	connector := stdlib.GetConnector(*config)
+
+	return connector.Connect(ctx)
 }
 
 func (i iamConnector) Driver() driver.Driver {

bun/bunmigrate/command.go

@@ -6,7 +6,7 @@ import (
 	"github.com/uptrace/bun"
 
 	// Import the postgres driver.
-	_ "github.com/lib/pq"
+	_ "github.com/jackc/pgx/v5/stdlib"
 )
 
 type Executor func(cmd *cobra.Command, args []string, db *bun.DB) error

go.mod

@@ -25,7 +25,6 @@ require (
 	github.com/invopop/jsonschema v0.12.0
 	github.com/jackc/pgx/v5 v5.7.1
 	github.com/lestrrat-go/jwx v1.2.30
-	github.com/lib/pq v1.10.9
 	github.com/nats-io/nats-server/v2 v2.10.21
 	github.com/nats-io/nats.go v1.37.0
 	github.com/olivere/elastic/v7 v7.0.32

migrations/migrator.go

@@ -7,8 +7,7 @@ import (
 	"fmt"
 
 	"github.com/formancehq/go-libs/v2/time"
-
-	"github.com/lib/pq"
+	"github.com/jackc/pgx/v5/pgconn"
 
 	"github.com/pkg/errors"
 	"github.com/uptrace/bun"
@@ -100,7 +99,7 @@ func (m *Migrator) getLastVersion(ctx context.Context, querier interface {
 			return -1, nil
 		default:
 			switch err := err.(type) {
-			case *pq.Error:
+			case *pgconn.PgError:
 				switch err.Code {
 				case "42P01": // Table not exists
 					return -1, ErrMissingVersionTable

platform/postgres/errors.go

@@ -3,7 +3,7 @@ package postgres
 import (
 	"database/sql"
 
-	"github.com/lib/pq"
+	"github.com/jackc/pgx/v5/pgconn"
 	"github.com/pkg/errors"
 )
 
@@ -15,7 +15,7 @@ func ResolveError(err error) error {
 		}
 
 		switch pge := err.(type) {
-		case *pq.Error:
+		case *pgconn.PgError:
 			switch pge.Code {
 			case "23505":
 				return newErrConstraintsFailed(pge)
@@ -45,7 +45,7 @@ func IsNotFoundError(err error) bool {
 }
 
 type ErrConstraintsFailed struct {
-	err *pq.Error
+	err *pgconn.PgError
 }
 
 func (e ErrConstraintsFailed) Error() string {
@@ -62,10 +62,10 @@ func (e ErrConstraintsFailed) Unwrap() error {
 }
 
 func (e ErrConstraintsFailed) GetConstraint() string {
-	return e.err.Constraint
+	return e.err.ConstraintName
 }
 
-func newErrConstraintsFailed(err *pq.Error) ErrConstraintsFailed {
+func newErrConstraintsFailed(err *pgconn.PgError) ErrConstraintsFailed {
 	return ErrConstraintsFailed{
 		err: err,
 	}

testing/platform/clickhousetesting/clickhouse.go

@@ -13,7 +13,6 @@ import (
 
 	"github.com/formancehq/go-libs/v2/testing/docker"
 
-	_ "github.com/lib/pq"
 	"github.com/stretchr/testify/require"
 )
 

testing/platform/pgtesting/postgres.go

@@ -15,7 +15,6 @@ import (
 
 	"github.com/formancehq/go-libs/v2/testing/docker"
 	"github.com/google/uuid"
-	_ "github.com/lib/pq"
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/require"
 )
@@ -43,7 +42,7 @@ func (s *Database) ConnectionOptions() bunconnect.ConnectionOptions {
 }
 
 func (s *Database) Delete() {
-	db, err := sql.Open("postgres", s.rootUrl)
+	db, err := sql.Open("pgx", s.rootUrl)
 	require.NoError(s.t, err)
 	defer func() {
 		require.NoError(s.t, db.Close())
@@ -92,7 +91,7 @@ func (s *PostgresServer) GetDatabaseDSN(databaseName string) string {
 }
 
 func (s *PostgresServer) setupDatabase(t T, name string) {
-	db, err := sql.Open("postgres", s.GetDatabaseDSN(name))
+	db, err := sql.Open("pgx", s.GetDatabaseDSN(name))
 	require.NoError(t, err)
 	defer func() {
 		require.NoError(t, db.Close())
@@ -105,7 +104,7 @@ func (s *PostgresServer) setupDatabase(t T, name string) {
 }
 
 func (s *PostgresServer) NewDatabase(t T) *Database {
-	db, err := sql.Open("postgres", s.GetDSN())
+	db, err := sql.Open("pgx", s.GetDSN())
 	require.NoError(t, err)
 	defer func() {
 		require.Nil(t, db.Close())
@@ -240,7 +239,7 @@ func CreatePostgresServer(t T, pool *docker.Pool, opts ...Option) *PostgresServe
 				resource.GetPort("5432/tcp"),
 				cfg.InitialDatabaseName,
 			)
-			db, err := sql.Open("postgres", dsn)
+			db, err := sql.Open("pgx", dsn)
 			if err != nil {
 				return errors.Wrap(err, "opening database")
 			}