From ac1c7bb9fa400ac793eeef98ad26c5d48b40f0ba Mon Sep 17 00:00:00 2001
From: nevalla <lauri.nevala@gmail.com>
Date: Tue, 26 Aug 2014 10:57:36 +0300
Subject: [PATCH] implement initial flowdock notification

---
 pkg/plugin/notify/flowdock.go     | 89 +++++++++++++++++++++++++++++++
 pkg/plugin/notify/notification.go | 16 ++++--
 2 files changed, 100 insertions(+), 5 deletions(-)
 create mode 100644 pkg/plugin/notify/flowdock.go

diff --git a/pkg/plugin/notify/flowdock.go b/pkg/plugin/notify/flowdock.go
new file mode 100644
index 000000000..8d56014c3
--- /dev/null
+++ b/pkg/plugin/notify/flowdock.go
@@ -0,0 +1,89 @@
+package notify
+
+import (
+  "fmt"
+  "strings"
+  "net/url"
+	"github.com/stvp/flowdock"
+)
+
+const (
+  flowdockStartedSubject = "Building %s (%s)"
+  flowdockSuccessSubject = "Build: %s (%s) is SUCCESS"
+  flowdockFailureSubject = "Build: %s (%s) is FAILED"
+	flowdockMessage = "<h2>%s </h2>\nBuild: %s <br/>\nResult: %s <br/>\nAuthor: %s <br/>Commit: <span class=\"commit-message\">%s</span> <br/>\nRepository Url: %s"
+  flowdockBuildOkEmail = "build+ok@flowdock.com"
+  flowdockBuildFailEmail = "build+fail@flowdock.com";
+)
+
+type Flowdock struct {
+  Token string		`yaml:"token,omitempty"`
+  Source string 	`yaml:"source,omitempty"`
+	Tags string			`yaml:"tags,omitempty"`
+  Started bool  	`yaml:"on_started,omitempty"`
+	Success bool  	`yaml:"on_success,omitempty"`
+	Failure bool  	`yaml:"on_failure,omitempty"`
+}
+
+func (f *Flowdock) Send(context *Context) error {
+  switch {
+  case context.Commit.Status == "Started" && f.Started:
+    return f.sendStarted(context)
+  case context.Commit.Status == "Success" && f.Success:
+    return f.sendSuccess(context)
+  case context.Commit.Status == "Failure" && f.Failure:
+    return f.sendFailure(context)
+  }
+
+  return nil
+}
+
+func getBuildUrl(context *Context) string {
+	branchQuery := url.Values{}
+	if context.Commit.Branch != "" {
+		branchQuery.Set("branch", context.Commit.Branch)
+	}
+
+	return fmt.Sprintf("%s/%s/commit/%s?%s", context.Host, context.Repo.Slug, context.Commit.Hash, branchQuery.Encode())
+}
+
+func getRepoUrl(context *Context) string {
+  return fmt.Sprintf("%s/%s", context.Host, context.Repo.Slug)
+}
+
+func getMessage(context *Context) string {
+  buildUrl := fmt.Sprintf("<a href=\"%s\"><span class=\"commit-sha\">%s</span></a>", getBuildUrl(context), context.Commit.HashShort())
+  return fmt.Sprintf(flowdockMessage, context.Repo.Name, buildUrl, context.Commit.Status, context.Commit.Author, context.Commit.Message, getRepoUrl(context))
+}
+
+func (f *Flowdock) sendStarted(context *Context) error {
+  fromAddress := context.Commit.Author
+  subject := fmt.Sprintf(flowdockStartedSubject, context.Repo.Name, context.Commit.Branch)
+  msg := getMessage(context)
+	tags := strings.Split(f.Tags, ",")
+  return f.send(fromAddress, subject, msg, tags)
+}
+
+func (f *Flowdock) sendFailure(context *Context) error {
+  fromAddress := flowdockBuildFailEmail
+	tags := strings.Split(f.Tags, ",")
+  subject := fmt.Sprintf(flowdockFailureSubject, context.Repo.Name, context.Commit.Branch)
+  msg := getMessage(context)
+  return f.send(fromAddress, subject, msg, tags)
+}
+
+func (f *Flowdock) sendSuccess(context *Context) error {
+	fromAddress := flowdockBuildOkEmail
+  tags := strings.Split(f.Tags, ",")
+  subject := fmt.Sprintf(flowdockSuccessSubject, context.Repo.Name, context.Commit.Branch)
+  msg := getMessage(context)
+  return f.send(fromAddress, subject, msg, tags)
+}
+
+// helper function to send Flowdock requests
+func (f *Flowdock) send(fromAddress, subject, message string, tags []string) error {
+
+  c := flowdock.Client{Token: f.Token, Source: f.Source, FromName: "drone.io", FromAddress: fromAddress, Tags: tags}
+
+  return c.Inbox(subject, message)
+}
diff --git a/pkg/plugin/notify/notification.go b/pkg/plugin/notify/notification.go
index 31b2ce3ef..c0df619ef 100644
--- a/pkg/plugin/notify/notification.go
+++ b/pkg/plugin/notify/notification.go
@@ -28,11 +28,12 @@ type Sender interface {
 // for notifying a user, or group of users,
 // when their Build has completed.
 type Notification struct {
-	Email   *Email   `yaml:"email,omitempty"`
-	Webhook *Webhook `yaml:"webhook,omitempty"`
-	Hipchat *Hipchat `yaml:"hipchat,omitempty"`
-	Irc     *IRC     `yaml:"irc,omitempty"`
-	Slack   *Slack   `yaml:"slack,omitempty"`
+	Email   	*Email   	`yaml:"email,omitempty"`
+	Webhook 	*Webhook 	`yaml:"webhook,omitempty"`
+	Hipchat 	*Hipchat 	`yaml:"hipchat,omitempty"`
+	Irc     	*IRC     	`yaml:"irc,omitempty"`
+	Slack   	*Slack   	`yaml:"slack,omitempty"`
+	Flowdock  *Flowdock	`yaml:"flowdock,omitempty"`
 }
 
 func (n *Notification) Send(context *Context) error {
@@ -61,5 +62,10 @@ func (n *Notification) Send(context *Context) error {
 		n.Slack.Send(context)
 	}
 
+	// send flowdock notifications
+	if n.Flowdock != nil {
+		n.Flowdock.Send(context)
+	}
+	
 	return nil
 }