From 3512238b09c7c02a1d2402c77b5950594a25c627 Mon Sep 17 00:00:00 2001
From: Sergey Lukjanov <slukjanov@mirantis.com>
Date: Sun, 22 Feb 2015 01:14:44 +0300
Subject: [PATCH] Add slack.com support using incoming webhooks

---
 push.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/push.cpp b/push.cpp
index cf793b7..a10e0b9 100755
--- a/push.cpp
+++ b/push.cpp
@@ -254,6 +254,7 @@ class CPushMod : public CModule
 			replace["{username}"] = options["username"];
 			replace["{secret}"] = options["secret"];
 			replace["{network}"] = GetNetwork()->GetName();
+			replace["{target}"] = options["target"];
 
 			CString message_uri = expand(options["message_uri"], replace);
 			CString message_title = expand(options["message_title"], replace);
@@ -592,6 +593,31 @@ class CPushMod : public CModule
 				params["email"] = options["target"];
 				params["msg"] = message_content;
 			}
+			else if (service == "slack")
+			{
+				if (options["secret"] == "")
+				{
+					PutModule("Error: secret (from webhook, e.g. T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX) not set");
+					return;
+				}
+				if (options["target"] == "")
+				{
+					PutModule("Error: target (channel or username) not set");
+					return;
+				}
+
+				service_host = "hooks.slack.com";
+				service_url = "/services/" + options["secret"];
+
+				if (options["username"] != "")
+				{
+					params["username"] = options["username"];
+				}
+
+				params["payload"] = expand("{\"channel\": \"{target}\", \"pretext\": \"{title}\", \"text\": \"{message}\"}", replace);
+
+				PutDebug("payload: " + params["payload"]);
+			}
 			else
 			{
 				PutModule("Error: service type not selected");
@@ -1248,6 +1274,10 @@ class CPushMod : public CModule
 						{
 							PutModule("Note: Nexmo requires setting the 'username' (to api key), 'secret' (to api secret), 'message_title' (to sender number in international format), and 'target' (to destination number in international format) options");
 						}
+						else if (value == "slack")
+						{
+							PutModule("Note: Slack requires setting 'secret' (from webhook) and 'target' (channel or username), optional 'username' (bot name)");
+						}
 						else
 						{
 							PutModule("Error: unknown service name");