Merge branch 'master' into mail-room-config-without-railsmail-room-config-without-rails

14 files changed, 181 insertions, 41 deletions

diff --git a/CHANGELOG b/CHANGELOG
index c8dd78ed237..f526d60c3d8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,12 @@ v 8.6.0 (unreleased)
   - Improve the formatting for the user page bio (Connor Shea)
   - Fix avatar stretching by providing a cropping feature (Johann Pardanaud)
   - Don't load all of GitLab in mail_room
+  - Strip leading and trailing spaces in URL validator (evuez)
+  - Update documentation to reflect Guest role not being enforced on internal projects
+
+v 8.5.2
+  - Fix sidebar overlapping content when screen width was below 1200px
+  - Fix error 500 when commenting on a commit
 
 v 8.5.1
   - Fix group projects styles
@@ -24,9 +30,6 @@ v 8.5.1
   - Update sentry-raven gem to 0.15.6
   - Add build coverage in project's builds page (Steffen Köhler)
 
-v 8.5.2
-  - Fix error 500 when commenting on a commit
-
 v 8.5.0
   - Fix duplicate "me" in tooltip of the "thumbsup" awards Emoji (Stan Hu)
   - Cache various Repository methods to improve performance (Yorick Peterse)
diff --git a/app/models/project.rb b/app/models/project.rb
index 95ad88c76ae..6f5d592755a 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -801,10 +801,7 @@ class Project < ActiveRecord::Base
   end
 
   def change_head(branch)
-    # Cached divergent commit counts are based on repository head
-    repository.expire_branch_cache
-    repository.expire_root_ref_cache
-
+    repository.before_change_head
     gitlab_shell.update_repository_head(self.path_with_namespace, branch)
     reload_default_branch
   end
diff --git a/app/models/repository.rb b/app/models/repository.rb
index e050bd45254..a214a69d749 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -245,15 +245,6 @@ class Repository
     expire_emptiness_caches if empty?
   end
 
-  # Expires _all_ caches, including those that would normally only be expired
-  # under specific conditions.
-  def expire_all_caches!
-    expire_cache
-    expire_root_ref_cache
-    expire_emptiness_caches
-    expire_has_visible_content_cache
-  end
-
   def expire_branch_cache(branch_name = nil)
     # When we push to the root branch we have to flush the cache for all other
     # branches as their statistics are based on the commits relative to the
@@ -307,6 +298,46 @@ class Repository
     cache.expire(:branch_names)
   end
 
+  # Runs code just before a repository is deleted.
+  def before_delete
+    expire_cache if exists?
+
+    expire_root_ref_cache
+    expire_emptiness_caches
+  end
+
+  # Runs code just before the HEAD of a repository is changed.
+  def before_change_head
+    # Cached divergent commit counts are based on repository head
+    expire_branch_cache
+    expire_root_ref_cache
+  end
+
+  # Runs code before creating a new tag.
+  def before_create_tag
+    expire_cache
+  end
+
+  # Runs code after a repository has been forked/imported.
+  def after_import
+    expire_emptiness_caches
+  end
+
+  # Runs code after a new commit has been pushed.
+  def after_push_commit(branch_name)
+    expire_cache(branch_name)
+  end
+
+  # Runs code after a new branch has been created.
+  def after_create_branch
+    expire_has_visible_content_cache
+  end
+
+  # Runs code after an existing branch has been removed.
+  def after_remove_branch
+    expire_has_visible_content_cache
+  end
+
   def method_missing(m, *args, &block)
     if m == :lookup && !block_given?
       lookup_cache[m] ||= {}
diff --git a/app/services/git_push_service.rb b/app/services/git_push_service.rb
index a1711d234ff..9ba200f7bde 100644
--- a/app/services/git_push_service.rb
+++ b/app/services/git_push_service.rb
@@ -16,13 +16,13 @@ class GitPushService < BaseService
   #  5. Executes the project's services
   #
   def execute
-    @project.repository.expire_cache(branch_name)
+    @project.repository.after_push_commit(branch_name)
 
     if push_remove_branch?
-      @project.repository.expire_has_visible_content_cache
+      @project.repository.after_remove_branch
       @push_commits = []
     elsif push_to_new_branch?
-      @project.repository.expire_has_visible_content_cache
+      @project.repository.after_create_branch
 
       # Re-find the pushed commits.
       if is_default_branch?
diff --git a/app/services/git_tag_push_service.rb b/app/services/git_tag_push_service.rb
index 4144c7111d0..a62c5fc4fc4 100644
--- a/app/services/git_tag_push_service.rb
+++ b/app/services/git_tag_push_service.rb
@@ -2,7 +2,7 @@ class GitTagPushService
   attr_accessor :project, :user, :push_data
 
   def execute(project, user, oldrev, newrev, ref)
-    project.repository.expire_cache
+    project.repository.before_create_tag
 
     @project, @user = project, user
     @push_data = build_push_data(oldrev, newrev, ref)
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index f4dcb142850..df5054f08d7 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -76,11 +76,9 @@ module Projects
     end
 
     def flush_caches(project, wiki_path)
-      project.repository.expire_all_caches! if project.repository.exists?
+      project.repository.before_delete
 
-      wiki_repo = Repository.new(wiki_path, project)
-
-      wiki_repo.expire_all_caches! if wiki_repo.exists?
+      Repository.new(wiki_path, project).before_delete
     end
   end
 end
diff --git a/app/validators/url_validator.rb b/app/validators/url_validator.rb
index 2848b9cd33d..a77beb2683d 100644
--- a/app/validators/url_validator.rb
+++ b/app/validators/url_validator.rb
@@ -29,8 +29,11 @@ class UrlValidator < ActiveModel::EachValidator
   end
 
   def valid_url?(value)
+    return false if value.nil?
+
     options = default_options.merge(self.options)
 
+    value.strip!
     value =~ /\A#{URI.regexp(options[:protocols])}\z/
   end
 end
diff --git a/app/workers/repository_fork_worker.rb b/app/workers/repository_fork_worker.rb
index 2572b9d6d98..21d311579e3 100644
--- a/app/workers/repository_fork_worker.rb
+++ b/app/workers/repository_fork_worker.rb
@@ -27,7 +27,7 @@ class RepositoryForkWorker
       return
     end
 
-    project.repository.expire_emptiness_caches
+    project.repository.after_import
     project.import_finish
   end
 end
diff --git a/app/workers/repository_import_worker.rb b/app/workers/repository_import_worker.rb
index 0b6f746e118..2937493c614 100644
--- a/app/workers/repository_import_worker.rb
+++ b/app/workers/repository_import_worker.rb
@@ -18,7 +18,7 @@ class RepositoryImportWorker
       return
     end
 
-    project.repository.expire_emptiness_caches
+    project.repository.after_import
     project.import_finish
   end
 end
diff --git a/doc/permissions/permissions.md b/doc/permissions/permissions.md
index f717b30c12e..ac0fd3d1756 100644
--- a/doc/permissions/permissions.md
+++ b/doc/permissions/permissions.md
@@ -6,7 +6,7 @@ If a user is both in a project group and in the project itself, the highest perm
 
 If a user is a GitLab administrator they receive all permissions.
 
-On public projects the Guest role is not enforced.
+On public and internal projects the Guest role is not enforced.
 All users will be able to create issues, leave comments, and pull or download the project code.
 
 To add or import a user, you can follow the [project users and members
diff --git a/spec/features/issues/filter_by_milestone_spec.rb b/spec/features/issues/filter_by_milestone_spec.rb
index 38c8d343ce3..591866b40d4 100644
--- a/spec/features/issues/filter_by_milestone_spec.rb
+++ b/spec/features/issues/filter_by_milestone_spec.rb
@@ -13,7 +13,7 @@ feature 'Issue filtering by Milestone', feature: true do
     visit_issues(project)
     filter_by_milestone(Milestone::None.title)
 
-    expect(page).to have_css('.title', count: 1)
+    expect(page).to have_css('.issue .title', count: 1)
   end
 
   scenario 'filters by a specific Milestone', js: true do
@@ -23,7 +23,7 @@ feature 'Issue filtering by Milestone', feature: true do
     visit_issues(project)
     filter_by_milestone(milestone.title)
 
-    expect(page).to have_css('.title', count: 1)
+    expect(page).to have_css('.issue .title', count: 1)
   end
 
   def visit_issues(project)
diff --git a/spec/models/hooks/project_hook_spec.rb b/spec/models/hooks/project_hook_spec.rb
index 645ee0b929a..983848392b7 100644
--- a/spec/models/hooks/project_hook_spec.rb
+++ b/spec/models/hooks/project_hook_spec.rb
@@ -19,6 +19,10 @@
 require 'spec_helper'
 
 describe ProjectHook, models: true do
+  describe "Associations" do
+    it { is_expected.to belong_to :project }
+  end
+
   describe '.push_hooks' do
     it 'should return hooks for push events only' do
       hook = create(:project_hook, push_events: true)
diff --git a/spec/models/hooks/web_hook_spec.rb b/spec/models/hooks/web_hook_spec.rb
index 7070aa4ac62..6ea99952a8f 100644
--- a/spec/models/hooks/web_hook_spec.rb
+++ b/spec/models/hooks/web_hook_spec.rb
@@ -18,20 +18,14 @@
 
 require 'spec_helper'
 
-describe ProjectHook, models: true do
-  describe "Associations" do
-    it { is_expected.to belong_to :project }
-  end
-
-  describe "Mass assignment" do
-  end
-
+describe WebHook, models: true do
   describe "Validations" do
     it { is_expected.to validate_presence_of(:url) }
 
-    context "url format" do
+    describe 'url' do
       it { is_expected.to allow_value("http://example.com").for(:url) }
-      it { is_expected.to allow_value("https://excample.com").for(:url) }
+      it { is_expected.to allow_value("https://example.com").for(:url) }
+      it { is_expected.to allow_value(" https://example.com ").for(:url) }
       it { is_expected.to allow_value("http://test.com/api").for(:url) }
       it { is_expected.to allow_value("http://test.com/api?key=abc").for(:url) }
       it { is_expected.to allow_value("http://test.com/api?key=abc&type=def").for(:url) }
@@ -39,6 +33,12 @@ describe ProjectHook, models: true do
       it { is_expected.not_to allow_value("example.com").for(:url) }
       it { is_expected.not_to allow_value("ftp://example.com").for(:url) }
       it { is_expected.not_to allow_value("herp-and-derp").for(:url) }
+
+      it 'strips :url before saving it' do
+        hook = create(:project_hook, url: ' https://example.com ')
+
+        expect(hook.url).to eq('https://example.com')
+      end
     end
   end
 
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index b596782f4e1..51ae2c04ed0 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -362,14 +362,14 @@ describe Repository, models: true do
       repository.expire_cache('master')
     end
 
-    it 'expires the emptiness cache for an empty repository' do
+    it 'expires the emptiness caches for an empty repository' do
       expect(repository).to receive(:empty?).and_return(true)
       expect(repository).to receive(:expire_emptiness_caches)
 
       repository.expire_cache
     end
 
-    it 'does not expire the emptiness cache for a non-empty repository' do
+    it 'does not expire the emptiness caches for a non-empty repository' do
       expect(repository).to receive(:empty?).and_return(false)
       expect(repository).to_not receive(:expire_emptiness_caches)
 
@@ -464,4 +464,108 @@ describe Repository, models: true do
       expect(repository.blob_at_branch('master', 'files/ruby/feature.rb')).not_to be_present
     end
   end
+
+  describe '#before_delete' do
+    describe 'when a repository does not exist' do
+      before do
+        allow(repository).to receive(:exists?).and_return(false)
+      end
+
+      it 'does not flush caches that depend on repository data' do
+        expect(repository).to_not receive(:expire_cache)
+
+        repository.before_delete
+      end
+
+      it 'flushes the root ref cache' do
+        expect(repository).to receive(:expire_root_ref_cache)
+
+        repository.before_delete
+      end
+
+      it 'flushes the emptiness caches' do
+        expect(repository).to receive(:expire_emptiness_caches)
+
+        repository.before_delete
+      end
+    end
+
+    describe 'when a repository exists' do
+      before do
+        allow(repository).to receive(:exists?).and_return(true)
+      end
+
+      it 'flushes the caches that depend on repository data' do
+        expect(repository).to receive(:expire_cache)
+
+        repository.before_delete
+      end
+
+      it 'flushes the root ref cache' do
+        expect(repository).to receive(:expire_root_ref_cache)
+
+        repository.before_delete
+      end
+
+      it 'flushes the emptiness caches' do
+        expect(repository).to receive(:expire_emptiness_caches)
+
+        repository.before_delete
+      end
+    end
+  end
+
+  describe '#before_change_head' do
+    it 'flushes the branch cache' do
+      expect(repository).to receive(:expire_branch_cache)
+
+      repository.before_change_head
+    end
+
+    it 'flushes the root ref cache' do
+      expect(repository).to receive(:expire_root_ref_cache)
+
+      repository.before_change_head
+    end
+  end
+
+  describe '#before_create_tag' do
+    it 'flushes the cache' do
+      expect(repository).to receive(:expire_cache)
+
+      repository.before_create_tag
+    end
+  end
+
+  describe '#after_import' do
+    it 'flushes the emptiness cachess' do
+      expect(repository).to receive(:expire_emptiness_caches)
+
+      repository.after_import
+    end
+  end
+
+  describe '#after_push_commit' do
+    it 'flushes the cache' do
+      expect(repository).to receive(:expire_cache).with('master')
+
+      repository.after_push_commit('master')
+    end
+  end
+
+  describe '#after_create_branch' do
+    it 'flushes the visible content cache' do
+      expect(repository).to receive(:expire_has_visible_content_cache)
+
+      repository.after_create_branch
+    end
+  end
+
+  describe '#after_remove_branch' do
+    it 'flushes the visible content cache' do
+      expect(repository).to receive(:expire_has_visible_content_cache)
+
+      repository.after_remove_branch
+    end
+  end
 end