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package config
import ( "fmt" "git.binarythought.com/cdramey/alrm/alarm" "runtime" "strconv" "time" )
type Config struct { Groups map[string]*Group Alarms map[string]alarm.Alarm Interval time.Duration Threads int }
func NewConfig() *Config { return &Config{ // Default check interval, 30 seconds
Interval: time.Second * 30, // Default number of threads, use local CPU count
Threads: runtime.NumCPU(), } }
func (c *Config) NewAlarm(name string, typename string) (alarm.Alarm, error) { if c.Alarms == nil { c.Alarms = make(map[string]alarm.Alarm) }
if _, exists := c.Alarms[name]; exists { return nil, fmt.Errorf("alarm %s already exists", name) }
a, err := alarm.NewAlarm(name, typename) if err != nil { return nil, err } c.Alarms[name] = a
return a, nil }
func (c *Config) NewGroup(name string) (*Group, error) { if c.Groups == nil { c.Groups = make(map[string]*Group) }
if _, exists := c.Groups[name]; exists { return nil, fmt.Errorf("group %s already exists", name) }
group := &Group{Name: name} c.Groups[name] = group return group, nil }
func (c *Config) SetInterval(val string) error { interval, err := time.ParseDuration(val) if err != nil { return err }
c.Interval = interval return nil }
func (c *Config) SetThreads(val string) error { threads, err := strconv.Atoi(val) if err != nil { return err }
c.Threads = threads return nil }
func ReadConfig(fn string, debuglvl int) (*Config, error) { parser := &Parser{DebugLevel: debuglvl} config, err := parser.Parse(fn) if err != nil { return nil, err } return config, nil }
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