add hipchat lib

hipchat/hipchat.go

@@ -0,0 +1,76 @@
+package hipchat
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+const API = "https://api.hipchat.com/v2/room/%s/notification"
+
+type apiResponse struct {
+	Error struct {
+		Code    int    `json:"code"`
+		Message string `json:"message"`
+		Type    string `json:"type"`
+	} `json:"error"`
+}
+
+type apiRequest struct {
+	Message       string `json:"message"`
+	MessageFormat string `json:"message_format"`
+}
+
+type configuration struct {
+	accessToken string
+	destination string
+}
+
+type Params struct {
+	Token   string
+	Room    string
+	Title   string
+	Message string
+}
+
+// Notify sends a message request to the HipChat API.
+func Notify(n Params) error {
+	payload := new(bytes.Buffer)
+	err := json.NewEncoder(payload).Encode(apiRequest{
+		Message:       fmt.Sprintf("%s\n%s", n.Title, n.Message),
+		MessageFormat: "text",
+	})
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequest("POST", fmt.Sprintf(API, n.Room), payload)
+	if err != nil {
+		return err
+	}
+
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", n.Token))
+	req.Header.Set("Content-Type", "application/json")
+
+	webClient := &http.Client{Timeout: 30 * time.Second}
+	resp, err := webClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	var r apiResponse
+	if err := json.NewDecoder(resp.Body).Decode(&r); err == io.EOF {
+		return nil
+	} else if err != nil {
+		return fmt.Errorf("decoding response: %s", err)
+	}
+
+	if m := r.Error.Message; m != "" {
+		return fmt.Errorf("site: %s, msg: %v", "hipchat", m)
+	}
+	return nil
+}