// Run executes the program.
func (m *Main) Run() error {
logger := log.New(m.Stderr, "", log.LstdFlags)
// Validate options.
if m.DataDir == "" {
return errors.New("data directory required")
}
// Create base directory, if not exists.
if err := os.MkdirAll(m.DataDir, 0777); err != nil {
return err
}
// Open data store.
m.store = scuttlebutt.NewStore(filepath.Join(m.DataDir, "db"))
m.store.RemoteStore = github.NewStore(m.Config.GitHub.Token)
if err := m.store.Open(); err != nil {
return fmt.Errorf("open store: %s", err)
}
// Initialize poller.
m.poller = twitter.NewPoller()
m.poller.Client = twittergo.NewClient(&oauth1a.ClientConfig{
ConsumerKey: m.Config.Twitter.Key,
ConsumerSecret: m.Config.Twitter.Secret,
}, nil)
// Initialize notifiers for each account
for _, acc := range m.Config.Accounts {
client := twittergo.NewClient(
&oauth1a.ClientConfig{
ConsumerKey: m.Config.Twitter.Key,
ConsumerSecret: m.Config.Twitter.Secret,
},
oauth1a.NewAuthorizedConfig(acc.Key, acc.Secret),
)
n := twitter.NewNotifier()
n.Username = acc.Username
n.Language = acc.Language
n.Client = client
m.notifiers = append(m.notifiers, n)
}
// Open HTTP listener.
ln, err := net.Listen("tcp", m.Addr)
if err != nil {
return err
}
m.Listener = ln
m.Handler = &scuttlebutt.Handler{Store: m.store}
// Run HTTP server is separate goroutine.
logger.Printf("Listening on http://localhost%s", m.Addr)
go http.Serve(m.Listener, m.Handler)
// Create a poller & notify monitor.
m.wg.Add(2)
go m.runPoller()
go m.runNotifier()
return nil
}
// NewPoller returns a new instance of Poller.
func NewPoller() *Poller {
p := &Poller{Poller: twitter.NewPoller()}
p.Poller.Client = &p.Client
return p
}