Files
warewulf/internal/pkg/warewulfconf/modifiers.go
Jonathon Anderson 22910958b5 Replace all instances of wwlog.Printf
wwlog provides named loggers for each level, which requires
less code and is clearer than wwlog.Printf. The code has
included a mix of both, but this commit consolidates existing
code on the per-level functions.

Signed-off-by: Jonathon Anderson <janderson@ciq.co>
2022-09-11 08:00:23 -06:00

33 lines
539 B
Go

package warewulfconf
import (
"os"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"gopkg.in/yaml.v2"
)
func (controller *ControllerConf) Persist() error {
out, err := yaml.Marshal(controller)
if err != nil {
return err
}
file, err := os.OpenFile(ConfigFile, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
if err != nil {
wwlog.Error("%s\n", err)
os.Exit(1)
}
defer file.Close()
_, err = file.WriteString(string(out)+"\n")
if err != nil {
wwlog.Error("Unable to write to warewulf.conf\n")
return err
}
return nil
}