Added support for pgx v5

Author: davepgreene

driver/driver.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/go-sql-driver/mysql"
 	"github.com/jackc/pgx/v4/stdlib"
+	v5 "github.com/jackc/pgx/v5/stdlib"
 	"github.com/lib/pq"
 )
 
@@ -34,11 +35,15 @@ var (
 	driverMu         sync.RWMutex
 	driverFactories  = make(map[string]factory)
 	availableDrivers = map[string]factory{
-		"pgx":   pgxDriver,
+		"pgxv4": pgxDriver,
+		"pgx":   pgxV5Driver,
 		"mysql": mysqlDriver,
 		"pq":    pqDriver,
 	}
-	errInvalidDriverName = fmt.Errorf("invalid Driver name. Must be one of: %s", strings.Join(drivers(), ", "))
+	errInvalidDriverName = fmt.Errorf(
+		"invalid Driver name. Must be one of: %s",
+		strings.Join(drivers(), ", "),
+	)
 )
 
 func init() { //nolint:gochecknoinits
@@ -130,6 +135,14 @@ func pgxDriver() *Driver {
 	}
 }
 
+func pgxV5Driver() *Driver {
+	return &Driver{
+		Driver:    &v5.Driver{},
+		Formatter: PgFormatter,
+		AuthError: PostgreSQLAuthError,
+	}
+}
+
 func pqDriver() *Driver {
 	return &Driver{
 		Driver:    &pq.Driver{},

go.mod

@@ -1,11 +1,14 @@
 module github.com/davepgreene/go-db-credential-refresh
 
-go 1.18
+go 1.21
+
+toolchain go1.23.2
 
 require (
 	github.com/go-sql-driver/mysql v1.8.1
 	github.com/go-test/deep v1.1.1
 	github.com/jackc/pgx/v4 v4.18.3
+	github.com/jackc/pgx/v5 v5.7.1
 	github.com/lib/pq v1.10.9
 )
 
@@ -19,9 +22,11 @@ require (
 	github.com/jackc/pgproto3/v2 v2.3.3 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/pgtype v1.14.4 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/stretchr/testify v1.9.0 // indirect
 	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
 	golang.org/x/text v0.19.0 // indirect
 )

go.sum

@@ -69,10 +69,14 @@ github.com/jackc/pgx/v4 v4.12.1-0.20210724153913-640aa07df17c/go.mod h1:1QD0+tgS
 github.com/jackc/pgx/v4 v4.18.2/go.mod h1:Ey4Oru5tH5sB6tV7hDmfWFahwF15Eb7DNXlRKx2CkVw=
 github.com/jackc/pgx/v4 v4.18.3 h1:dE2/TrEsGX3RBprb3qryqSV9Y60iZN1C6i8IrmW9/BA=
 github.com/jackc/pgx/v4 v4.18.3/go.mod h1:Ey4Oru5tH5sB6tV7hDmfWFahwF15Eb7DNXlRKx2CkVw=
+github.com/jackc/pgx/v5 v5.7.1 h1:x7SYsPBYDkHDksogeSmZZ5xzThcTgRz++I5E+ePFUcs=
+github.com/jackc/pgx/v5 v5.7.1/go.mod h1:e7O26IywZZ+naJtWWos6i6fvWK+29etgITqrqHLfoZA=
 github.com/jackc/puddle v0.0.0-20190413234325-e4ced69a3a2b/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v0.0.0-20190608224051-11cab39313c9/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v1.1.3/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v1.3.0/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
+github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
+github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
@@ -166,6 +170,8 @@ golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
+golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=