We don't need jobs!

job/job.go

@@ -1,89 +0,0 @@
-package job
-
-import (
-	"sync"
-	"time"
-
-	"code.google.com/p/go-uuid/uuid"
-
-	"github.com/fatih/structs"
-	"github.com/localhots/empact/task"
-)
-
-type (
-	Job struct {
-		Name    string
-		actor   func(task.Tasker)
-		workers map[string]*worker
-		orders  chan struct{} // Currently shutdown only
-		tasks   chan task.Tasker
-		wg      sync.WaitGroup
-	}
-)
-
-var (
-	jobs = map[string]*Job{}
-)
-
-func Enqueue(t task.Tasker) {
-	dt := t.T()
-	dt.Job = structs.Name(t)
-	dt.CreatedAt = time.Now()
-
-	j, ok := jobs[dt.Job]
-	if !ok {
-		switch dt.Job {
-		case "FetchAccessTokenTask":
-			j = New(dt.Job, task.FetchAccessToken)
-		case "SyncContribTask":
-			j = New(dt.Job, task.SyncContrib)
-		case "SyncReposTask":
-			j = New(dt.Job, task.SyncRepos)
-		default:
-			panic("Unknown task: " + dt.Job)
-		}
-		jobs[dt.Job] = j
-		j.Resize(1)
-	}
-	j.tasks <- t
-}
-
-func New(name string, actor func(task.Tasker)) *Job {
-	return &Job{
-		Name:    name,
-		actor:   actor,
-		workers: make(map[string]*worker),
-		orders:  make(chan struct{}),
-		tasks:   make(chan task.Tasker, 1000),
-	}
-}
-
-func (j *Job) Size() int {
-	return len(j.workers)
-}
-
-func (j *Job) Stop() {
-	j.Resize(0)
-	j.wg.Wait()
-}
-
-func (j *Job) Resize(n int) {
-	if n < 0 {
-		n = 0
-	}
-	if del := n - len(j.workers); del > 0 {
-		for i := 0; i < del; i++ {
-			w := &worker{
-				id:  uuid.New(),
-				job: j,
-			}
-			go w.workHard()
-			j.workers[w.id] = w
-		}
-		j.wg.Add(del)
-	} else {
-		for i := 0; i > del; i-- {
-			j.orders <- struct{}{}
-		}
-	}
-}

job/worker.go

@@ -1,43 +0,0 @@
-package job
-
-import (
-	"sync"
-	"time"
-
-	"github.com/localhots/empact/task"
-)
-
-type (
-	worker struct {
-		id  string
-		job *Job
-		wg  *sync.WaitGroup
-	}
-)
-
-func (w *worker) workHard() {
-	defer w.wg.Done()
-	for {
-		select {
-		case <-w.job.orders:
-			return
-		case t := <-w.job.tasks:
-			w.perform(t)
-		}
-	}
-}
-
-func (w *worker) perform(t task.Tasker) {
-	dt := t.T()
-	dt.Worker = w.id
-	dt.StartedAt = time.Now()
-	defer func() {
-		if err := recover(); err != nil {
-			// dt.Error = err.(string)
-		}
-		dt.Duration = time.Since(dt.StartedAt).Nanoseconds()
-		dt.Save()
-	}()
-
-	w.job.actor(t)
-}

task/access_token.go

@@ -12,20 +12,11 @@ import (
 	"github.com/localhots/empact/db"
 )
 
-type (
-	FetchAccessTokenTask struct {
-		Code   string
-		Result chan string
-		*db.Task
-	}
-)
-
-func FetchAccessToken(tk Tasker) {
-	t := tk.(*FetchAccessTokenTask)
+func FetchAccessToken(code string, result chan string) {
 	payload := url.Values{}
 	payload.Set("client_id", config.C().ClientID)
 	payload.Set("client_secret", config.C().ClientSecret)
-	payload.Set("code", t.Code)
+	payload.Set("code", code)
 	payload.Set("redirect_uri", config.C().RedirectURI)
 
 	buf := bytes.NewBuffer([]byte(payload.Encode()))
@@ -72,5 +63,5 @@ func FetchAccessToken(tk Tasker) {
 	fmt.Println("Saving token", tok)
 	tok.Save()
 
-	t.Result <- user.Login
+	result <- user.Login
 }

task/common.go

@@ -6,13 +6,6 @@ import (
 	"github.com/localhots/empact/db"
 )
 
-type (
-	Tasker interface {
-		Save()
-		T() *db.Task
-	}
-)
-
 func newGithubClient(token string) *github.Client {
 	trans := &oauth.Transport{
 		Token: &oauth.Token{AccessToken: token},

task/sync_contrib.go

@@ -4,22 +4,13 @@ import (
 	"github.com/localhots/empact/db"
 )
 
-type (
-	SyncContribTask struct {
-		Repo string
-		*db.Task
-	}
-)
-
-func SyncContrib(tk Tasker) {
-	t := tk.(*SyncContribTask)
-	client := newGithubClient(t.Token)
-	contribs, resp, err := client.Repositories.ListContributorsStats(t.Owner, t.Repo)
-	saveResponseMeta(t.Token, resp)
+func SyncContrib(token, owner, repo string) {
+	client := newGithubClient(token)
+	contribs, resp, err := client.Repositories.ListContributorsStats(owner, repo)
+	saveResponseMeta(token, resp)
 	if err != nil {
 		if err.Error() == "EOF" {
-			// Empty repository, not an actual error
-			return
+			return // Empty repository, not an actual error
 		}
 		panic(err)
 	}

task/sync_repos.go

@@ -5,29 +5,22 @@ import (
 	"github.com/localhots/empact/db"
 )
 
-type (
-	SyncReposTask struct {
-		*db.Task
-	}
-)
-
-func SyncRepos(tk Tasker) {
-	t := tk.(*SyncReposTask)
-	client := newGithubClient(t.Token)
+func SyncRepos(token, owner string) {
+	client := newGithubClient(token)
 	opt := &github.RepositoryListByOrgOptions{
 		ListOptions: github.ListOptions{},
 	}
 
 	for {
 		opt.Page++
-		repos, resp, err := client.Repositories.ListByOrg(t.Owner, opt)
-		saveResponseMeta(t.Token, resp)
+		repos, resp, err := client.Repositories.ListByOrg(owner, opt)
+		saveResponseMeta(token, resp)
 		if err != nil {
 			panic(err)
 		}
 		for _, repo := range repos {
 			r := &db.Repo{
-				Owner: t.Owner,
+				Owner: owner,
 				Name:  *repo.Name,
 			}
 			r.Save()