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package main
import (
"flag"
"fmt"
"gitlab.com/gitlab-org/gitaly/v14/internal/praefect/config"
"gitlab.com/gitlab-org/gitaly/v14/internal/praefect/datastore"
)
const (
sqlPingCmdName = "sql-ping"
)
type sqlPingSubcommand struct{}
func (s *sqlPingSubcommand) FlagSet() *flag.FlagSet {
return flag.NewFlagSet(sqlPingCmdName, flag.ExitOnError)
}
func (s *sqlPingSubcommand) Exec(flags *flag.FlagSet, conf config.Config) error {
const subCmd = progname + " " + sqlPingCmdName
db, clean, err := openDB(conf.DB)
if err != nil {
return err
}
defer clean()
if err := datastore.CheckPostgresVersion(db); err != nil {
return fmt.Errorf("%s: fail: %v", subCmd, err)
}
fmt.Printf("%s: OK\n", subCmd)
return nil
}
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