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Add embedded PostgreSQL support via --embedded-postgres flag

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Co-authored-by: unknwon <2946214+unknwon@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-02-06 01:29:19 +00:00
parent 39b27c3503
commit 4616bd64dd
4 changed files with 119 additions and 1 deletions
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17
cmd/gogs/web.go
View File

@@ -30,6 +30,7 @@ import (
"gogs.io/gogs/internal/conf"
"gogs.io/gogs/internal/context"
"gogs.io/gogs/internal/database"
"gogs.io/gogs/internal/embeddedpg"
"gogs.io/gogs/internal/form"
"gogs.io/gogs/internal/osutil"
"gogs.io/gogs/internal/route"
@@ -54,6 +55,7 @@ and it takes care of all the other things for you`,
Flags: []cli.Flag{
stringFlag("port, p", "3000", "Temporary port number to prevent conflict"),
stringFlag("config, c", "", "Custom configuration file path"),
boolFlag("embedded-postgres", "Use embedded PostgreSQL database"),
},
}
@@ -160,6 +162,21 @@ func newMacaron() *macaron.Macaron {
}
func runWeb(c *cli.Context) error {
var localPg *embeddedpg.LocalPostgres
if c.Bool("embedded-postgres") {
localPg = embeddedpg.Initialize(conf.WorkDir())
if err := localPg.Launch(); err != nil {
log.Fatal("Failed to launch embedded postgres: %v", err)
}
defer func() {
if err := localPg.Shutdown(); err != nil {
log.Error("Failed to shutdown embedded postgres: %v", err)
}
}()
localPg.ConfigureGlobalDatabase()
}
err := route.GlobalInit(c.String("config"))
if err != nil {
log.Fatal("Failed to initialize application: %v", err)

4
go.mod
View File

@@ -83,6 +83,7 @@ require (
github.com/djherbis/nio/v3 v3.0.1 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/fatih/color v1.18.0 // indirect
github.com/fergusstrange/embedded-postgres v1.33.0 // indirect
github.com/getsentry/sentry-go v0.27.0 // indirect
github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 // indirect
github.com/go-logr/logr v1.2.3 // indirect
@@ -107,7 +108,7 @@ require (
github.com/klauspost/compress v1.18.0 // indirect
github.com/kr/pretty v0.3.1 // indirect
github.com/kr/text v0.2.0 // indirect
github.com/lib/pq v1.10.2 // indirect
github.com/lib/pq v1.10.9 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-runewidth v0.0.19 // indirect
@@ -131,6 +132,7 @@ require (
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca // indirect
github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
go.bobheadxi.dev/streamline v1.2.1 // indirect
go.opentelemetry.io/otel v1.11.0 // indirect
go.opentelemetry.io/otel/trace v1.11.0 // indirect

6
go.sum
View File

@@ -91,6 +91,8 @@ github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaB
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
github.com/fergusstrange/embedded-postgres v1.33.0 h1:ka8vmRpm4IDsES7NPXQ/NThAp1fc/f+crcXYjCW7wK0=
github.com/fergusstrange/embedded-postgres v1.33.0/go.mod h1:w0YvnCgf19o6tskInrOOACtnqfVlOvluz3hlNLY7tRk=
github.com/frankban/quicktest v1.14.3 h1:FJKSZTDHjyhriyC81FLQ0LY93eSai0ZyR/ZIkd3ZUKE=
github.com/frankban/quicktest v1.14.3/go.mod h1:mgiwOwqx65TmIk1wJ6Q7wvnVMocbUorkibMOrVTHZps=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
@@ -290,6 +292,8 @@ github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
github.com/lib/pq v1.10.2 h1:AqzbZs4ZoCBp+GtejcpCpcxM3zlSMx29dXbUSeVtJb8=
github.com/lib/pq v1.10.2/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
github.com/lunny/log v0.0.0-20160921050905-7887c61bf0de/go.mod h1:3q8WtuPQsoRbatJuy3nvq/hRSvuBJrHHr+ybPPiNvHQ=
github.com/lunny/nodb v0.0.0-20160621015157-fc1ef06ad4af/go.mod h1:Cqz6pqow14VObJ7peltM+2n3PWOz7yTrfUuGbVFkzN0=
github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
@@ -456,6 +460,8 @@ github.com/unknwon/paginater v0.0.0-20170405233947-45e5d631308e h1:Qf3QQl/zmEbWD
github.com/unknwon/paginater v0.0.0-20170405233947-45e5d631308e/go.mod h1:TBwoao3Q4Eb/cp+dHbXDfRTrZSsj/k7kLr2j1oWRWC0=
github.com/urfave/cli v1.22.17 h1:SYzXoiPfQjHBbkYxbew5prZHS1TOLT3ierW8SYLqtVQ=
github.com/urfave/cli v1.22.17/go.mod h1:b0ht0aqgH/6pBYzzxURyrM4xXNgsoT/n2ZzwQiEhNVo=
github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 h1:nIPpBwaJSVYIxUFsDv3M8ofmx9yWTog9BfvIu0q41lo=
github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8/go.mod h1:HUYIGzjTL3rfEspMxjDjgmT5uz5wzYJKVo23qUhYTos=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/ziutek/mymysql v1.5.4 h1:GB0qdRGsTwQSBVYuVShFBKaXSnSnYYC2d9knnE1LHFs=

93
internal/embeddedpg/embeddedpg.go Normal file
View File

@@ -0,0 +1,93 @@
package embeddedpg
import (
"fmt"
"os"
"path/filepath"
"time"
"github.com/cockroachdb/errors"
embpg "github.com/fergusstrange/embedded-postgres"
log "unknwon.dev/clog/v2"
"gogs.io/gogs/internal/conf"
)
// LocalPostgres wraps embedded PostgreSQL server functionality.
type LocalPostgres struct {
srv *embpg.EmbeddedPostgres
baseDir string
tcpPort uint32
database string
user string
pass string
}
// Initialize creates a LocalPostgres with default settings based on workDir.
func Initialize(workDir string) *LocalPostgres {
storageBase := filepath.Join(workDir, "data", "local-postgres")
return &LocalPostgres{
baseDir: storageBase,
tcpPort: 15432,
database: "gogs",
user: "gogs",
pass: "gogs",
}
}
// Launch starts the embedded PostgreSQL server and blocks until ready.
func (pg *LocalPostgres) Launch() error {
log.Info("Launching local PostgreSQL server...")
if err := os.MkdirAll(pg.baseDir, 0700); err != nil {
return errors.Wrap(err, "mkdir local postgres base")
}
opts := embpg.DefaultConfig().
Username(pg.user).
Password(pg.pass).
Database(pg.database).
Port(pg.tcpPort).
DataPath(pg.baseDir).
RuntimePath(filepath.Join(pg.baseDir, "rt")).
BinariesPath(filepath.Join(pg.baseDir, "bin")).
CachePath(filepath.Join(pg.baseDir, "dl")).
StartTimeout(45 * time.Second).
Logger(os.Stderr)
pg.srv = embpg.NewDatabase(opts)
if err := pg.srv.Start(); err != nil {
return errors.Wrap(err, "launch embedded pg")
}
log.Info("Local PostgreSQL ready on port %d", pg.tcpPort)
return nil
}
// Shutdown stops the embedded PostgreSQL server gracefully.
func (pg *LocalPostgres) Shutdown() error {
if pg.srv == nil {
return nil
}
log.Info("Shutting down local PostgreSQL...")
if err := pg.srv.Stop(); err != nil {
return errors.Wrap(err, "shutdown embedded pg")
}
log.Info("Local PostgreSQL shutdown complete")
return nil
}
// ConfigureGlobalDatabase modifies global conf.Database to point to this instance.
func (pg *LocalPostgres) ConfigureGlobalDatabase() {
conf.Database.Type = "postgres"
conf.Database.Host = fmt.Sprintf("localhost:%d", pg.tcpPort)
conf.Database.Name = pg.database
conf.Database.User = pg.user
conf.Database.Password = pg.pass
conf.Database.SSLMode = "disable"
log.Trace("Global database configured for local PostgreSQL")
}