Initial commit of insomniaircd_webhookHEADmaster

2 files changed, 63 insertions, 0 deletions

diff --git a/lib/insomniaircd_webhook.rb b/lib/insomniaircd_webhook.rb
new file mode 100644
index 0000000..1007607
--- /dev/null
+++ b/lib/insomniaircd_webhook.rb
@@ -0,0 +1,50 @@
+require 'json'
+require 'rack/utils'
+require 'sinatra'
+
+FileUtils.mkdir_p 'repos'
+
+post '/webhook' do
+  payload = request.body.read
+  verify_signature(payload)
+  data = JSON.parse(payload)
+
+  event = request.env['HTTP_X_GITHUB_EVENT']
+  if event == "ping"
+    ping data
+
+  elsif event == "push"
+    push data
+
+  else
+    404
+  end
+end
+
+def ping(data)
+  "pong"
+end
+
+def push(data)
+  ref = data["ref"]
+  who = data["sender"]["login"]
+  repo = data["repository"]["name"]
+  url = data["repository"]["clone_url"]
+
+  puts "#{who} pushed to #{ref} on repository #{repo}"
+
+  if ref == 'refs/heads/master'
+    if generate_config repo, url
+      200
+    else
+      500
+    end
+  end
+end
+
+def verify_signature(payload_body)
+  if ENV['SECRET_TOKEN']
+    signature = 'sha1=' + OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), ENV['SECRET_TOKEN'], payload_body)
+    return halt 500, "Signatures didn't match!" unless Rack::Utils.secure_compare(signature, request.env['HTTP_X_HUB_SIGNATURE'])
+  end
+end
diff --git a/lib/insomniaircd_webhook/util.rb b/lib/insomniaircd_webhook/util.rb
new file mode 100644
index 0000000..9b647b7
--- /dev/null
+++ b/lib/insomniaircd_webhook/util.rb
@@ -0,0 +1,13 @@
+
+def generate_config(repo, url)
+  if File.directory? "repos/#{repo}"
+    clone_success = system "cd repos/#{repo} && git pull"
+  else
+    clone_success = system "git clone #{url} repos/#{repo}"
+  end
+
+  if clone_success
+    system "cd repos/#{repo} && rake"
+  end
+end
+