func (p *Configuration) Backup() (string, []string) {
utils.Mkdirs("tmp/backup", 0700)
now := time.Now().Format("20060102150405")
name := fmt.Sprintf("tmp/backup/%s_%s.sql", now, p.Name)
switch p.Driver {
case "postgres":
return "pg_dump", []string{"-U", p.User, "-h", p.Host, "-p", strconv.Itoa(p.Port), "-d", p.Name, "-f", name}
default:
return "echo", []string{"unknown database."}
}
}
func Open(env string) Logger {
log_d := "log"
if cmd.IsProduction(env) {
if log, err := NewSyslogLogger("ksana", INFO); err == nil {
return log
} else {
fmt.Fprintf(os.Stderr, "error on create syslog logger: %v", err)
}
utils.Mkdirs(log_d, 0700)
if log, err := NewFileLogger(fmt.Sprintf("%s/%s.log", log_d, env), INFO); err == nil {
return log
} else {
fmt.Fprintf(os.Stderr, "error on create file logger: %v", err)
}
return NewStdoutLogger(INFO)
}
return NewStdoutLogger(DEBUG)
}