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vsphere-influxdb-go/vendor/github.com/influxdata/influxdb/monitor/config.go

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2017-10-25 22:52:40 +02:00
package monitor
import (
"errors"
"time"
"github.com/influxdata/influxdb/monitor/diagnostics"
"github.com/influxdata/influxdb/toml"
)
const (
// DefaultStoreEnabled is whether the system writes gathered information in
// an InfluxDB system for historical analysis.
DefaultStoreEnabled = true
// DefaultStoreDatabase is the name of the database where gathered information is written.
DefaultStoreDatabase = "_internal"
// DefaultStoreInterval is the period between storing gathered information.
DefaultStoreInterval = 10 * time.Second
)
// Config represents the configuration for the monitor service.
type Config struct {
StoreEnabled bool `toml:"store-enabled"`
StoreDatabase string `toml:"store-database"`
StoreInterval toml.Duration `toml:"store-interval"`
}
// NewConfig returns an instance of Config with defaults.
func NewConfig() Config {
return Config{
StoreEnabled: true,
StoreDatabase: DefaultStoreDatabase,
StoreInterval: toml.Duration(DefaultStoreInterval),
}
}
// Validate validates that the configuration is acceptable.
func (c Config) Validate() error {
if c.StoreInterval <= 0 {
return errors.New("monitor store interval must be positive")
}
if c.StoreDatabase == "" {
return errors.New("monitor store database name must not be empty")
}
return nil
}
// Diagnostics returns a diagnostics representation of a subset of the Config.
func (c Config) Diagnostics() (*diagnostics.Diagnostics, error) {
if !c.StoreEnabled {
return diagnostics.RowFromMap(map[string]interface{}{
"store-enabled": false,
}), nil
}
return diagnostics.RowFromMap(map[string]interface{}{
"store-enabled": true,
"store-database": c.StoreDatabase,
"store-interval": c.StoreInterval,
}), nil
}