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118 lines
2.1 KiB
Go
118 lines
2.1 KiB
Go
// Package mucp initialises a mucp service
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package mucp
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import (
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"github.com/micro/go-micro/v2/client"
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cmucp "github.com/micro/go-micro/v2/client/mucp"
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"github.com/micro/go-micro/v2/server"
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smucp "github.com/micro/go-micro/v2/server/mucp"
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"github.com/micro/go-micro/v2/service"
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)
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type mucpService struct {
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opts service.Options
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}
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func newService(opts ...service.Option) service.Service {
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options := service.NewOptions(opts...)
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return &mucpService{
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opts: options,
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}
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}
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func (s *mucpService) Name() string {
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return s.opts.Server.Options().Name
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}
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// Init initialises options. Additionally it calls cmd.Init
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// which parses command line flags. cmd.Init is only called
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// on first Init.
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func (s *mucpService) Init(opts ...service.Option) {
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// process options
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for _, o := range opts {
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o(&s.opts)
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}
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}
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func (s *mucpService) Options() service.Options {
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return s.opts
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}
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func (s *mucpService) Client() client.Client {
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return s.opts.Client
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}
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func (s *mucpService) Server() server.Server {
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return s.opts.Server
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}
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func (s *mucpService) String() string {
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return "mucp"
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}
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func (s *mucpService) Start() error {
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for _, fn := range s.opts.BeforeStart {
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if err := fn(); err != nil {
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return err
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}
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}
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if err := s.opts.Server.Start(); err != nil {
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return err
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}
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for _, fn := range s.opts.AfterStart {
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if err := fn(); err != nil {
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return err
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}
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}
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return nil
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}
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func (s *mucpService) Stop() error {
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var gerr error
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for _, fn := range s.opts.BeforeStop {
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if err := fn(); err != nil {
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gerr = err
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}
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}
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if err := s.opts.Server.Stop(); err != nil {
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return err
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}
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for _, fn := range s.opts.AfterStop {
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if err := fn(); err != nil {
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gerr = err
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}
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}
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return gerr
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}
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func (s *mucpService) Run() error {
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if err := s.Start(); err != nil {
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return err
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}
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// wait on context cancel
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<-s.opts.Context.Done()
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return s.Stop()
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}
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// NewService returns a new mucp service
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func NewService(opts ...service.Option) service.Service {
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options := []service.Option{
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service.Client(cmucp.NewClient()),
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service.Server(smucp.NewServer()),
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}
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options = append(options, opts...)
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return newService(options...)
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}
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