// NewCommand returns a new instance of Command with default settings.
func NewCommand() *Command {
return &Command{
Stdout: os.Stdout,
Stderr: os.Stderr,
MetaConfig: meta.NewConfig(),
}
}
// NewConfig returns an instance of Config with reasonable defaults.
func NewConfig() *Config {
c := &Config{}
c.Meta = meta.NewConfig()
c.Data = tsdb.NewConfig()
c.Cluster = cluster.NewConfig()
c.Precreator = precreator.NewConfig()
c.Admin = admin.NewConfig()
c.Monitor = monitor.NewConfig()
c.Subscriber = subscriber.NewConfig()
c.HTTPD = httpd.NewConfig()
c.Collectd = collectd.NewConfig()
c.OpenTSDB = opentsdb.NewConfig()
c.ContinuousQuery = continuous_querier.NewConfig()
c.Retention = retention.NewConfig()
c.HintedHandoff = hh.NewConfig()
c.BindAddress = DefaultBindAddress
// All ARRAY attributes have to be init after toml decode
// See: https://github.com/BurntSushi/toml/pull/68
// Those attributes will be initialized in Config.InitTableAttrs method
// Concerned Attributes:
// * `c.Graphites`
// * `c.UDPs`
return c
}
func newConfig() *meta.Config {
cfg := meta.NewConfig()
cfg.BindAddress = "127.0.0.1:0"
cfg.HTTPBindAddress = "127.0.0.1:0"
cfg.Dir = testTempDir(2)
cfg.LeaseDuration = toml.Duration(1 * time.Second)
return cfg
}
// parseFlags parses and validates the command line arguments.
func (cmd *Command) parseFlags(args []string) error {
fs := flag.NewFlagSet("", flag.ContinueOnError)
fs.StringVar(&cmd.metadir, "metadir", "", "")
fs.StringVar(&cmd.datadir, "datadir", "", "")
fs.StringVar(&cmd.database, "database", "", "")
fs.StringVar(&cmd.retention, "retention", "", "")
fs.StringVar(&cmd.shard, "shard", "", "")
fs.SetOutput(cmd.Stdout)
fs.Usage = cmd.printUsage
if err := fs.Parse(args); err != nil {
return err
}
cmd.MetaConfig = meta.NewConfig()
cmd.MetaConfig.Dir = cmd.metadir
// Require output path.
cmd.backupFilesPath = fs.Arg(0)
if cmd.backupFilesPath == "" {
return fmt.Errorf("path with backup files required")
}
// validate the arguments
if cmd.metadir == "" && cmd.database == "" {
return fmt.Errorf("-metadir or -database are required to restore")
}
if cmd.database != "" && cmd.datadir == "" {
return fmt.Errorf("-datadir is required to restore")
}
if cmd.shard != "" {
if cmd.database == "" {
return fmt.Errorf("-database is required to restore shard")
}
if cmd.retention == "" {
return fmt.Errorf("-retention is required to restore shard")
}
} else if cmd.retention != "" && cmd.database == "" {
return fmt.Errorf("-database is required to restore retention policy")
}
return nil
}
// NewConfig returns an instance of Config with reasonable defaults.
func NewConfig() *Config {
c := &Config{}
c.Meta = meta.NewConfig()
c.Data = tsdb.NewConfig()
c.Cluster = cluster.NewConfig()
c.Precreator = precreator.NewConfig()
c.Admin = admin.NewConfig()
c.Monitor = monitor.NewConfig()
c.Subscriber = subscriber.NewConfig()
c.HTTPD = httpd.NewConfig()
c.Collectd = collectd.NewConfig()
c.OpenTSDB = opentsdb.NewConfig()
c.ContinuousQuery = continuous_querier.NewConfig()
c.Retention = retention.NewConfig()
c.HintedHandoff = hh.NewConfig()
c.BindAddress = DefaultBindAddress
return c
}
// NewConfig returns an instance of Config with reasonable defaults.
func NewConfig() *Config {
c := &Config{}
c.Meta = meta.NewConfig()
c.Data = tsdb.NewConfig()
c.Coordinator = coordinator.NewConfig()
c.Precreator = precreator.NewConfig()
c.Admin = admin.NewConfig()
c.Monitor = monitor.NewConfig()
c.Subscriber = subscriber.NewConfig()
c.HTTPD = httpd.NewConfig()
c.GraphiteInputs = []graphite.Config{graphite.NewConfig()}
c.CollectdInputs = []collectd.Config{collectd.NewConfig()}
c.OpenTSDBInputs = []opentsdb.Config{opentsdb.NewConfig()}
c.UDPInputs = []udp.Config{udp.NewConfig()}
c.ContinuousQuery = continuous_querier.NewConfig()
c.Retention = retention.NewConfig()
c.BindAddress = DefaultBindAddress
return c
}
func newConfig() *meta.Config {
cfg := meta.NewConfig()
cfg.Dir = testTempDir(2)
cfg.DefaultRetentionPolicyName = "default"
return cfg
}
func newConfig() *meta.Config {
cfg := meta.NewConfig()
cfg.Dir = testTempDir(2)
return cfg
}