Adds simple workers start/stop methods
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parent
b90e3afc76
commit
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4 changed files with 77 additions and 1 deletions
3
Makefile
3
Makefile
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@ -10,3 +10,6 @@ test-watch:
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fmt:
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fmt:
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go fmt ./...
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go fmt ./...
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run:
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go run ./cmd/birthdaybot -config example-config.yml
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@ -3,6 +3,7 @@ package main
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import (
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import (
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"flag"
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"flag"
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"os"
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"os"
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"time"
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"git.ctrlz.es/mgdelacroix/birthdaybot/model"
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"git.ctrlz.es/mgdelacroix/birthdaybot/model"
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"git.ctrlz.es/mgdelacroix/birthdaybot/server"
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"git.ctrlz.es/mgdelacroix/birthdaybot/server"
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@ -19,9 +20,15 @@ func main() {
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os.Exit(1)
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os.Exit(1)
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}
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}
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_, err = server.New(config)
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srv, err := server.New(config)
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if err != nil {
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if err != nil {
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log.Error("error creating server", "error", err)
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log.Error("error creating server", "error", err)
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os.Exit(1)
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os.Exit(1)
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}
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}
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srv.Start()
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time.Sleep(5 * time.Second)
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srv.Stop()
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}
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}
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@ -12,6 +12,7 @@ import (
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type Server struct {
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type Server struct {
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logger *log.Logger
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logger *log.Logger
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config *model.Config
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config *model.Config
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workers []*Worker
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birthdays []*model.Birthday
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birthdays []*model.Birthday
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}
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}
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@ -32,7 +33,24 @@ func New(config *model.Config) (*Server, error) {
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logger: logger,
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logger: logger,
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config: config,
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config: config,
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birthdays: birthdays,
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birthdays: birthdays,
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workers: []*Worker{NewWorker(logger)},
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}
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}
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return server, nil
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return server, nil
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}
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}
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func (s *Server) Start() {
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s.logger.Info("starting server")
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for _, worker := range s.workers {
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worker.Start()
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}
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s.logger.Info("server started", "workers", len(s.workers))
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}
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func (s *Server) Stop() {
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s.logger.Info("stopping server")
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for _, worker := range s.workers {
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worker.Stop()
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}
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s.logger.Info("server stopped", "workers", len(s.workers))
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}
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48
server/worker.go
Normal file
48
server/worker.go
Normal file
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@ -0,0 +1,48 @@
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package server
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import (
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"time"
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"github.com/charmbracelet/log"
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)
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type Worker struct {
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logger *log.Logger
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stop chan bool
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stopped chan bool
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}
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func NewWorker(logger *log.Logger) *Worker {
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return &Worker{
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logger: logger,
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stop: make(chan bool, 1),
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stopped: make(chan bool, 1),
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}
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}
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func (w *Worker) Start() {
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w.logger.Info("starting worker")
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go w.run()
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w.logger.Info("worker started")
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}
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func (w *Worker) Stop() {
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w.logger.Info("stopping worker")
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w.stop <- true
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<-w.stopped
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w.logger.Info("worker stopped")
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}
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func (w *Worker) run() {
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ticker := time.NewTicker(1 * time.Second)
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for {
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select {
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case t := <-ticker.C:
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w.logger.Info("ticker ticked for worker", "tick", t)
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case <-w.stop:
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w.logger.Info("received stop signal")
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w.stopped <- true
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return
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}
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}
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}
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