Use api/v4 for gitaly notification and add tests

lib/gitlab_net.rb

@@ -32,7 +32,7 @@ class GitlabNet
       params.merge!(user_id: actor.gsub("user-", ""))
     end
 
-    url = "#{host}/allowed"
+    url = "#{host_v3}/allowed"
     resp = post(url, params)
 
     if resp.code == '200'
@@ -44,7 +44,7 @@ class GitlabNet
 
   def discover(key)
     key_id = key.gsub("key-", "")
-    resp = get("#{host}/discover?key_id=#{key_id}")
+    resp = get("#{host_v3}/discover?key_id=#{key_id}")
     JSON.parse(resp.body) rescue nil
   end
 
@@ -54,7 +54,7 @@ class GitlabNet
       key_id: key.gsub('key-', '')
     }
 
-    resp = post("#{host}/lfs_authenticate", params)
+    resp = post("#{host_v3}/lfs_authenticate", params)
 
     if resp.code == '200'
       GitlabLfsAuthentication.build_from_json(resp.body)
@@ -62,23 +62,23 @@ class GitlabNet
   end
 
   def broadcast_message
-    resp = get("#{host}/broadcast_message")
+    resp = get("#{host_v3}/broadcast_message")
     JSON.parse(resp.body) rescue {}
   end
 
   def merge_request_urls(repo_path, changes)
     changes = changes.join("\n") unless changes.kind_of?(String)
     changes = changes.encode('UTF-8', 'ASCII', invalid: :replace, replace: '')
-    resp = get("#{host}/merge_request_urls?project=#{URI.escape(repo_path)}&changes=#{URI.escape(changes)}")
+    resp = get("#{host_v3}/merge_request_urls?project=#{URI.escape(repo_path)}&changes=#{URI.escape(changes)}")
     JSON.parse(resp.body) rescue []
   end
 
   def check
-    get("#{host}/check", read_timeout: CHECK_TIMEOUT)
+    get("#{host_v3}/check", read_timeout: CHECK_TIMEOUT)
   end
 
   def authorized_key(key)
-    resp = get("#{host}/authorized_keys?key=#{URI.escape(key, '+/=')}")
+    resp = get("#{host_v3}/authorized_keys?key=#{URI.escape(key, '+/=')}")
     JSON.parse(resp.body) if resp.code == "200"
   rescue
     nil
@@ -86,7 +86,7 @@ class GitlabNet
 
   def two_factor_recovery_codes(key)
     key_id = key.gsub('key-', '')
-    resp = post("#{host}/two_factor_recovery_codes", key_id: key_id)
+    resp = post("#{host_v3}/two_factor_recovery_codes", key_id: key_id)
 
     JSON.parse(resp.body) if resp.code == '200'
   rescue
@@ -135,10 +135,14 @@ class GitlabNet
     @config ||= GitlabConfig.new
   end
 
-  def host
+  def host_v3
     "#{config.gitlab_url}/api/v3/internal"
   end
 
+  def host
+    "#{config.gitlab_url}/api/v4/internal"
+  end
+
   def http_client_for(uri, options={})
     if uri.is_a?(URI::HTTPUNIX)
       http = Net::HTTPUNIX.new(uri.hostname)

spec/gitlab_net_spec.rb

@@ -8,7 +8,8 @@ describe GitlabNet, vcr: true do
   let(:changes) { ['0000000000000000000000000000000000000000 92d0970eefd7acb6d548878925ce2208cfe2d2ec refs/heads/branch4'] }
 
   before do
-    gitlab_net.stub(:host).and_return('https://dev.gitlab.org/api/v3/internal')
+    gitlab_net.stub(:host_v3).and_return('https://dev.gitlab.org/api/v3/internal')
+    gitlab_net.stub(:host).and_return('https://dev.gitlab.org/api/v4/internal')
     gitlab_net.stub(:secret_token).and_return('a123')
   end
 
@@ -138,6 +139,16 @@ describe GitlabNet, vcr: true do
     end
   end
 
+  describe '#notify_post_receive' do
+    let(:repo_path) { '/path/to/my/repo.git' }
+
+    it 'returns true if notification was succesful' do
+      VCR.use_cassette('notify-post-receive') do
+        expect(gitlab_net.notify_post_receive(repo_path)).to be_true
+      end
+    end
+  end
+
   describe :check_access do
     context 'ssh key with access to project' do
       it 'should allow pull access for dev.gitlab.org' do
@@ -233,6 +244,14 @@ describe GitlabNet, vcr: true do
     let(:net) { GitlabNet.new }
     subject { net.send :host }
 
+    it { should include(net.send(:config).gitlab_url) }
+    it("uses API version 4") { should include("api/v4") }
+  end
+
+  describe :host_v3 do
+    let(:net) { GitlabNet.new }
+    subject { net.send :host_v3 }
+
     it { should include(net.send(:config).gitlab_url) }
     it("uses API version 3") { should include("api/v3") }
   end
@@ -258,14 +277,14 @@ describe GitlabNet, vcr: true do
       let(:password) { 'password' }
       let(:url) { URI 'http://localhost/' }
       subject { gitlab_net.send :http_request_for, :get, url }
-  
+
       before do
         gitlab_net.send(:config).http_settings.stub(:[]).with('user') { user }
         gitlab_net.send(:config).http_settings.stub(:[]).with('password') { password }
         get.should_receive(:basic_auth).with(user, password).once
         get.should_receive(:set_form_data).with(hash_including(secret_token: 'a123')).once
       end
-  
+
       it { should_not be_nil }
     end
 

spec/vcr_cassettes/notify-post-receive.yml

+---
+http_interactions:
+- request:
+    method: post
+    uri: https://dev.gitlab.org/api/v4/internal/notify_post_receive
+    body:
+      encoding: US-ASCII
+      string: repo_path=%2Fpath%2Fto%2Fmy%2Frepo.git&secret_token=a123
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+      Content-Type:
+      - application/x-www-form-urlencoded
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Cache-Control:
+      - max-age=0, private, must-revalidate
+      Content-Length:
+      - '2'
+      Content-Type:
+      - application/json
+      Date:
+      - Fri, 10 Feb 2017 17:06:53 GMT
+      Etag:
+      - W/"99914b932bd37a50b983c5e7c90ae93b"
+      Vary:
+      - Origin
+      X-Request-Id:
+      - cfefede6-9400-4ca5-a61d-2a519405295c
+      X-Runtime:
+      - '20.623406'
+    body:
+      encoding: UTF-8
+      string: "{}"
+    http_version: 
+  recorded_at: Fri, 10 Feb 2017 17:06:53 GMT
+recorded_with: VCR 2.4.0