ntfy-alertmanager/config.go
2022-10-10 02:42:13 +02:00

74 lines
1.3 KiB
Go

package main
import (
"fmt"
"git.sr.ht/~emersion/go-scfg"
)
type config struct {
HTTPAddress string
LogLevel string
ntfy ntfyConfig
}
type ntfyConfig struct {
Topic string
User string
Password string
}
func readConfig(path string) (*config, error) {
cfg, err := scfg.Load(path)
if err != nil {
return nil, err
}
config := new(config)
// Set default values
config.HTTPAddress = "127.0.0.1:8080"
config.LogLevel = "info"
d := cfg.Get("log-level")
if d != nil {
if err := d.ParseParams(&config.LogLevel); err != nil {
return nil, err
}
}
d = cfg.Get("http-address")
if d != nil {
if err := d.ParseParams(&config.HTTPAddress); err != nil {
return nil, err
}
}
ntfyDir := cfg.Get("ntfy")
if ntfyDir == nil {
return nil, fmt.Errorf("%q directive missing", "ntfy")
}
d = ntfyDir.Children.Get("topic")
if d == nil {
return nil, fmt.Errorf("%q missing from %q directive", "topic", "ntfy")
}
if err := d.ParseParams(&config.ntfy.Topic); err != nil {
return nil, err
}
d = ntfyDir.Children.Get("user")
if d != nil {
if err := d.ParseParams(&config.ntfy.User); err != nil {
return nil, err
}
}
d = ntfyDir.Children.Get("password")
if d != nil {
if err := d.ParseParams(&config.ntfy.Password); err != nil {
return nil, err
}
}
return config, nil
}