Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce

app/models/repository.rb

@@ -8,6 +8,7 @@ class Repository
   RESERVED_REFS_NAMES = %W[
     heads
     tags
+    replace
     #{REF_ENVIRONMENTS}
     #{REF_KEEP_AROUND}
     #{REF_ENVIRONMENTS}

changelogs/unreleased/33328-usage-ping-for-gitlab-features-and-components.yml

+---
+title: Adds gitlab features and components to usage ping data.
+merge_request: 14305
+author:
+type: other

changelogs/unreleased/38197-fix-ImapAuthenticationCheck.yml

+---
+title: Fix `rake gitlab:incoming_email:check` and make it report the actual error
+merge_request: 14423
+author:
+type: fixed

changelogs/unreleased/38234-reserve-refs-replace.yml

+---
+title: Also reserve refs/replace after importing a project
+merge_request: 14436
+author:
+type: fixed

lib/gitlab/usage_data.rb

@@ -9,12 +9,28 @@ module Gitlab
 
       def uncached_data
         license_usage_data.merge(system_usage_data)
+                          .merge(features_usage_data)
+                          .merge(components_usage_data)
       end
 
       def to_json(force_refresh: false)
         data(force_refresh: force_refresh).to_json
       end
 
+      def license_usage_data
+        usage_data = {
+          uuid: current_application_settings.uuid,
+          hostname: Gitlab.config.gitlab.host,
+          version: Gitlab::VERSION,
+          active_user_count: User.active.count,
+          recorded_at: Time.now,
+          mattermost_enabled: Gitlab.config.mattermost.enabled,
+          edition: 'CE'
+        }
+
+        usage_data
+      end
+
       def system_usage_data
         {
           counts: {
@@ -54,18 +70,28 @@ module Gitlab
         }
       end
 
-      def license_usage_data
-        usage_data = {
-          uuid: current_application_settings.uuid,
-          hostname: Gitlab.config.gitlab.host,
-          version: Gitlab::VERSION,
-          active_user_count: User.active.count,
-          recorded_at: Time.now,
-          mattermost_enabled: Gitlab.config.mattermost.enabled,
-          edition: 'CE'
+      def features_usage_data
+        features_usage_data_ce
+      end
+
+      def features_usage_data_ce
+        {
+          signup: current_application_settings.signup_enabled?,
+          ldap: Gitlab.config.ldap.enabled,
+          gravatar: current_application_settings.gravatar_enabled?,
+          omniauth: Gitlab.config.omniauth.enabled,
+          reply_by_email: Gitlab::IncomingEmail.enabled?,
+          container_registry: Gitlab.config.registry.enabled,
+          gitlab_shared_runners: Gitlab.config.gitlab_ci.shared_runners_enabled
         }
+      end
 
-        usage_data
+      def components_usage_data
+        {
+          gitlab_pages: { enabled: Gitlab.config.pages.enabled, version: Gitlab::Pages::VERSION },
+          git: { version: Gitlab::Git.version },
+          database: { adapter: Gitlab::Database.adapter_name, version: Gitlab::Database.version }
+        }
       end
 
       def services_usage

lib/system_check/incoming_email/imap_authentication_check.rb

@@ -4,22 +4,17 @@ module SystemCheck
       set_name 'IMAP server credentials are correct?'
 
       def check?
-        if mailbox_config
-          begin
-            imap = Net::IMAP.new(config[:host], port: config[:port], ssl: config[:ssl])
-            imap.starttls if config[:start_tls]
-            imap.login(config[:email], config[:password])
-            connected = true
-          rescue
-            connected = false
+        if config
+          try_connect_imap
+        else
+          @error = "#{mail_room_config_path} does not have mailboxes setup"
+          false
         end
       end
 
-        connected
-      end
-
       def show_error
         try_fixing_it(
+          "An error occurred: #{@error.class}: #{@error.message}",
           'Check that the information in config/gitlab.yml is correct'
         )
         for_more_information(
@@ -30,15 +25,31 @@ module SystemCheck
 
       private
 
-      def mailbox_config
-        return @config if @config
+      def try_connect_imap
+        imap = Net::IMAP.new(config[:host], port: config[:port], ssl: config[:ssl])
+        imap.starttls if config[:start_tls]
+        imap.login(config[:email], config[:password])
+        true
+      rescue => error
+        @error = error
+        false
+      end
+
+      def config
+        @config ||= load_config
+      end
+
+      def mail_room_config_path
+        @mail_room_config_path ||=
+          Rails.root.join('config', 'mail_room.yml').to_s
+      end
 
-        config_path = Rails.root.join('config', 'mail_room.yml').to_s
-        erb = ERB.new(File.read(config_path))
-        erb.filename = config_path
+      def load_config
+        erb = ERB.new(File.read(mail_room_config_path))
+        erb.filename = mail_room_config_path
         config_file = YAML.load(erb.result)
 
-        @config = config_file[:mailboxes]&.first
+        config_file.dig(:mailboxes, 0)
       end
     end
   end

spec/lib/gitlab/usage_data_spec.rb

@@ -26,6 +26,16 @@ describe Gitlab::UsageData do
         version
         uuid
         hostname
+        signup
+        ldap
+        gravatar
+        omniauth
+        reply_by_email
+        container_registry
+        gitlab_pages
+        gitlab_shared_runners
+        git
+        database
       ))
     end
 
@@ -86,6 +96,32 @@ describe Gitlab::UsageData do
     end
   end
 
+  describe '#features_usage_data_ce' do
+    subject { described_class.features_usage_data_ce }
+
+    it 'gathers feature usage data' do
+      expect(subject[:signup]).to eq(current_application_settings.signup_enabled?)
+      expect(subject[:ldap]).to eq(Gitlab.config.ldap.enabled)
+      expect(subject[:gravatar]).to eq(current_application_settings.gravatar_enabled?)
+      expect(subject[:omniauth]).to eq(Gitlab.config.omniauth.enabled)
+      expect(subject[:reply_by_email]).to eq(Gitlab::IncomingEmail.enabled?)
+      expect(subject[:container_registry]).to eq(Gitlab.config.registry.enabled)
+      expect(subject[:gitlab_shared_runners]).to eq(Gitlab.config.gitlab_ci.shared_runners_enabled)
+    end
+  end
+
+  describe '#components_usage_data' do
+    subject { described_class.components_usage_data }
+
+    it 'gathers components usage data' do
+      expect(subject[:gitlab_pages][:enabled]).to eq(Gitlab.config.pages.enabled)
+      expect(subject[:gitlab_pages][:version]).to eq(Gitlab::Pages::VERSION)
+      expect(subject[:git][:version]).to eq(Gitlab::Git.version)
+      expect(subject[:database][:adapter]).to eq(Gitlab::Database.adapter_name)
+      expect(subject[:database][:version]).to eq(Gitlab::Database.version)
+    end
+  end
+
   describe '#license_usage_data' do
     subject { described_class.license_usage_data }