svcf

package module

v1.4.0 Latest Latest Go to latest Published: Apr 25, 2024 License: MIT Imports: 5 Imported by: 0

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Valid go.mod file

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Adds go-flags support to voi-svc

with an pre-init-stage that parses github.com/jessevdk/go-flags

Also add a nullworker which can be embedded in service which only want the init-stage (blocks until terminated.)

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type SVC struct {
	*svc.SVC
	// contains filtered or unexported fields
}

func New(s *svc.SVC, options ...SVCFOption) *SVC

func (s *SVC) AddFlagGroup(name string, fg interface{})

AddFlagGroup adds a flag group to the service without it requiring to be a worker. useful to get consistent flag parsing for multiple modules.

func (s *SVC) AddWorker(name string, w svc.Worker)

Adds a worker which also gets flags parsing for config management through github.com/jessevdk/go-flags

func (s *SVC) Run()

Run runs the service until either receiving an interrupt or a worker terminates.

type SVCFOption func(s *SVC)

func WithFlagHelpOut(w io.Writer) SVCFOption

direct flag based help messages to this writer.

func WithNoFlagHelp() SVCFOption

stops printing flag help on startup.