From c0e318cd5cb4f7a2362f5606cd9f6f10fa2f2a4e Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Sat, 30 Jul 2022 00:51:14 +0900
Subject: notification: add Discord notification

---
 config.rb.example |  3 +++
 notification.rb   | 44 +++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/config.rb.example b/config.rb.example
index 02bb38e..7b2cf43 100644
--- a/config.rb.example
+++ b/config.rb.example
@@ -12,6 +12,9 @@ NyaConfig.configure(
     slack: {
       webhook: "https://hooks.slack.com/services/XXXXXXXXX/XXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXX"
     },
+    discord: {
+      webhook: "https://discord.com/api/webhooks/XXXXXXXXXXXXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
+    },
   },
   modules: {
     ruby: {
diff --git a/notification.rb b/notification.rb
index 56d25a8..412adaf 100644
--- a/notification.rb
+++ b/notification.rb
@@ -5,10 +5,11 @@ require "net/http"
 require "json"
 
 class Notification
-  def initialize(email: nil, slack: nil)
+  def initialize(email: nil, slack: nil, discord: nil)
     @list = []
     @list << Email.new(email) if email
     @list << Slack.new(slack) if slack
+    @list << Discord.new(discord) if discord
   end
 
   def publish(*args)
@@ -107,4 +108,45 @@ class Notification
       raise "failed to post to Slack: #{body}" if body != "ok"
     end
   end
+
+  class Discord
+    def initialize(webhook:)
+      @webhook = webhook
+    end
+
+    def publish(project, jobid, results, elapsed)
+      failed = results.count { |id, result| !result }
+
+      link = NyaConfig.webroot + "/" + project + "/" + jobid
+      ary = []
+      if failed != 0
+        ary << "failed builds:"
+        results.select { |id, r| !r }.map { |id, r| id }.sort.each { |i|
+          alink = NyaConfig.webroot + "/" + project + "/" + jobid + "/" + i
+          ai = i.gsub(/[_~*|`]/, "\\\\\\0")
+          ary << "- [#{ai}](#{alink})"
+        }
+      end
+
+      payload = JSON.generate(embeds: [{
+        color: failed == 0 ? 1673044 : 14431557,
+        title: "nyaci #{failed == 0 ? "passed" : "failed"} - #{project}/#{jobid}",
+        url: link,
+        description: ary.join("\n"),
+        footer: {
+          text: "#{project} • Finished in #{elapsed} seconds",
+        },
+        timestamp: Time.now.iso8601,
+      }])
+
+      uri = URI.parse(@webhook)
+      http = Net::HTTP.new(uri.host, uri.port)
+      http.use_ssl = uri.scheme == "https"
+      body = http.start {
+        res = http.post(uri.path, payload, "Content-Type" => "application/json")
+        res.body
+      }
+      raise "failed to post to Discord: #{body}" if body != "ok"
+    end
+  end
 end
-- 
cgit v1.2.3