grafana/pkg/setting/setting_quota.go

package setting

type OrgQuota struct {
	User       int64 `target:"org_user"`
	DataSource int64 `target:"data_source"`
	Dashboard  int64 `target:"dashboard"`
	ApiKey     int64 `target:"api_key"`
	AlertRule  int64 `target:"alert_rule"`
}

type UserQuota struct {
	Org int64 `target:"org_user"`
}

type GlobalQuota struct {
	Org          int64 `target:"org"`
	User         int64 `target:"user"`
	DataSource   int64 `target:"data_source"`
	Dashboard    int64 `target:"dashboard"`
	ApiKey       int64 `target:"api_key"`
	Session      int64 `target:"-"`
	AlertRule    int64 `target:"alert_rule"`
	File         int64 `target:"file"`
	Correlations int64 `target:"correlations"`
}

type QuotaSettings struct {
	Enabled bool
	Org     OrgQuota
	User    UserQuota
	Global  GlobalQuota
}

func (cfg *Cfg) readQuotaSettings() {
	// set global defaults.
	quota := cfg.Raw.Section("quota")
	cfg.Quota.Enabled = quota.Key("enabled").MustBool(false)

	// per ORG Limits
	cfg.Quota.Org = OrgQuota{
		User:       quota.Key("org_user").MustInt64(10),
		DataSource: quota.Key("org_data_source").MustInt64(10),
		Dashboard:  quota.Key("org_dashboard").MustInt64(10),
		ApiKey:     quota.Key("org_api_key").MustInt64(10),
		AlertRule:  quota.Key("org_alert_rule").MustInt64(100),
	}

	// per User limits
	cfg.Quota.User = UserQuota{
		Org: quota.Key("user_org").MustInt64(10),
	}

	// Global Limits
	cfg.Quota.Global = GlobalQuota{
		User:         quota.Key("global_user").MustInt64(-1),
		Org:          quota.Key("global_org").MustInt64(-1),
		DataSource:   quota.Key("global_data_source").MustInt64(-1),
		Dashboard:    quota.Key("global_dashboard").MustInt64(-1),
		ApiKey:       quota.Key("global_api_key").MustInt64(-1),
		Session:      quota.Key("global_session").MustInt64(-1),
		File:         quota.Key("global_file").MustInt64(-1),
		AlertRule:    quota.Key("global_alert_rule").MustInt64(-1),
		Correlations: quota.Key("global_correlations").MustInt64(-1),
	}
}