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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "github.com/criblio/scope/listener" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // listenerCmd represents the listener command | ||
| var listenerCmd = &cobra.Command{ | ||
| Use: "listener [flags]", | ||
| Short: "Run the scope listener", | ||
| Long: `Listen to the Appscope events.`, | ||
| Example: `scope listener | ||
| scope listener --listen localhost:9999 --slacktoken example_token`, | ||
| Args: cobra.NoArgs, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| slackToken, _ := cmd.Flags().GetString("slacktoken") | ||
| listenDest, _ := cmd.Flags().GetString("listen") | ||
| listener.Listener(listenDest, slackToken) | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| listenerCmd.Flags().StringP("listen", "", "", "Set listening source (host:port defaults to tls://)") | ||
| listenerCmd.Flags().StringP("slacktoken", "", "", "Token to Slack") | ||
| listenerCmd.MarkFlagRequired("listen") | ||
| listenerCmd.MarkFlagRequired("slacktoken") | ||
|
|
||
| RootCmd.AddCommand(listenerCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| package listener | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "net" | ||
|
|
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| "github.com/criblio/scope/notify" | ||
| "github.com/criblio/scope/util" | ||
| "github.com/rs/zerolog/log" | ||
| ) | ||
|
|
||
| func listenServer(listenSource string, notifyChan chan<- string) { | ||
| listen, err := net.Listen("tcp", listenSource) | ||
| if err != nil { | ||
| util.ErrAndExit("Listen: %s", err) | ||
| } | ||
| defer listen.Close() | ||
| for { | ||
| conn, err := listen.Accept() | ||
| if err != nil { | ||
| util.ErrAndExit("Accept %s", err) | ||
| } | ||
| go handleRequest(conn, notifyChan) | ||
| } | ||
| } | ||
|
|
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| func Listener(listenSource string, slacktoken string) { | ||
| slackChan := make(chan string, 1) | ||
| slackSender := notify.NewSlackSender(slacktoken, "testchannel") | ||
| go listenServer(listenSource, slackChan) | ||
| for { | ||
| select { | ||
| case slackEvent := <-slackChan: | ||
| log.Debug().Msgf("Notification event: %s", slackEvent) | ||
| slackSender.Notify(slackEvent) | ||
| } | ||
| } | ||
| } | ||
|
|
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| // Handles incoming requests. | ||
| func handleRequest(conn net.Conn, notifyChan chan<- string) { | ||
| // Make a buffer to hold incoming data. | ||
| buf := make([]byte, 1024) | ||
| // Read the incoming connection into the buffer. | ||
| _, err := conn.Read(buf) | ||
| if err != nil { | ||
| fmt.Println("Error reading:", err.Error()) | ||
| } | ||
| // if notifyLogic { | ||
| notifyChan <- "test" | ||
| // } | ||
| // Send a response back to person contacting us. | ||
| conn.Write([]byte("Message received.")) | ||
| // Close the connection when you're done with it. | ||
| conn.Close() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package notify | ||
|
|
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| import "github.com/slack-go/slack" | ||
|
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| type SlackSender struct { | ||
| client *slack.Client | ||
| channelId string | ||
| } | ||
|
|
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| func getChannelId() string { | ||
| return "C05HBUJTC9W" | ||
| } | ||
|
|
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| // NewSlackSender | ||
| func NewSlackSender(token string, channelName string) *SlackSender { | ||
| ss := &SlackSender{ | ||
| client: slack.New(token), | ||
| channelId: getChannelId(), | ||
| } | ||
|
|
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| return ss | ||
| } | ||
|
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| // perform notification via post message to slack | ||
| func (s *SlackSender) Notify(msg string) { | ||
| s.client.PostMessage(s.channelId, | ||
| slack.MsgOptionText(msg, false), | ||
| slack.MsgOptionAttachments(), | ||
| slack.MsgOptionAsUser(false)) | ||
| } |