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pocketbase/apis/installer.go
2024-12-30 20:30:07 +02:00

89 lines
2.4 KiB
Go

package apis
import (
"database/sql"
"errors"
"fmt"
"os"
"strings"
"time"
"github.com/fatih/color"
"github.com/pocketbase/dbx"
"github.com/pocketbase/pocketbase/core"
"github.com/pocketbase/pocketbase/tools/osutils"
)
// DefaultInstallerFunc is the default PocketBase installer function.
//
// It will attempt to open a link in the browser (with a short-lived auth
// token for the systemSuperuser) to the installer UI so that users can
// create their own custom superuser record.
//
// See https://github.com/pocketbase/pocketbase/discussions/5814.
func DefaultInstallerFunc(app core.App, systemSuperuser *core.Record, baseURL string) error {
token, err := systemSuperuser.NewStaticAuthToken(30 * time.Minute)
if err != nil {
return err
}
// launch url (ignore errors and always print a help text as fallback)
url := fmt.Sprintf("%s/_/#/pbinstal/%s", strings.TrimRight(baseURL, "/"), token)
_ = osutils.LaunchURL(url)
color.Magenta("\n(!) Launch the URL below in the browser if it hasn't been open already to create your first superuser account:")
color.New(color.Bold).Add(color.FgCyan).Println(url)
color.New(color.FgHiBlack, color.Italic).Printf("(you can also create your first superuser by running: %s superuser upsert EMAIL PASS)\n\n", os.Args[0])
return nil
}
func loadInstaller(
app core.App,
baseURL string,
installerFunc func(app core.App, systemSuperuser *core.Record, baseURL string) error,
) error {
if installerFunc == nil || !needInstallerSuperuser(app) {
return nil
}
superuser, err := findOrCreateInstallerSuperuser(app)
if err != nil {
return err
}
return installerFunc(app, superuser, baseURL)
}
func needInstallerSuperuser(app core.App) bool {
total, err := app.CountRecords(core.CollectionNameSuperusers, dbx.Not(dbx.HashExp{
"email": core.DefaultInstallerEmail,
}))
return err == nil && total == 0
}
func findOrCreateInstallerSuperuser(app core.App) (*core.Record, error) {
col, err := app.FindCachedCollectionByNameOrId(core.CollectionNameSuperusers)
if err != nil {
return nil, err
}
record, err := app.FindAuthRecordByEmail(col, core.DefaultInstallerEmail)
if err != nil {
if !errors.Is(err, sql.ErrNoRows) {
return nil, err
}
record = core.NewRecord(col)
record.SetEmail(core.DefaultInstallerEmail)
record.SetRandomPassword()
err = app.Save(record)
if err != nil {
return nil, err
}
}
return record, nil
}