13 files changed, 64 insertions, 53 deletions

diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index 1ee3c52ad35..210d488f5a3 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -192,6 +192,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
     params[:application_setting][:import_sources]&.delete("")
     params[:application_setting][:restricted_visibility_levels]&.delete("")
     params[:application_setting].delete(:elasticsearch_aws_secret_access_key) if params[:application_setting][:elasticsearch_aws_secret_access_key].blank?
+    params[:application_setting][:required_instance_ci_template] = nil if params[:application_setting][:required_instance_ci_template].blank?
     # TODO Remove domain_blacklist_raw in APIv5 (See https://gitlab.com/gitlab-org/gitlab-foss/issues/67204)
     params.delete(:domain_blacklist_raw) if params[:domain_blacklist_file]
     params.delete(:domain_blacklist_raw) if params[:domain_blacklist]
diff --git a/app/controllers/projects/static_site_editor_controller.rb b/app/controllers/projects/static_site_editor_controller.rb
new file mode 100644
index 00000000000..597bfccf422
--- /dev/null
+++ b/app/controllers/projects/static_site_editor_controller.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Projects::StaticSiteEditorController < Projects::ApplicationController
+  layout 'fullscreen'
+
+  prepend_before_action :authenticate_user!, only: [:show]
+
+  def show
+  end
+end
diff --git a/app/models/concerns/has_repository.rb b/app/models/concerns/has_repository.rb
index 35faa87e876..6a09741b903 100644
--- a/app/models/concerns/has_repository.rb
+++ b/app/models/concerns/has_repository.rb
@@ -110,7 +110,7 @@ module HasRepository
   end
 
   def web_url(only_path: nil)
-    raise NotImplementedError
+    Gitlab::UrlBuilder.build(self, only_path: only_path)
   end
 
   def repository_size_checker
diff --git a/app/models/group.rb b/app/models/group.rb
index 5e6e3032251..203ed1694b7 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -172,8 +172,8 @@ class Group < Namespace
     "#{self.class.reference_prefix}#{full_path}"
   end
 
-  def web_url
-    Gitlab::Routing.url_helpers.group_canonical_url(self)
+  def web_url(only_path: nil)
+    Gitlab::UrlBuilder.build(self, only_path: only_path)
   end
 
   def human_name
diff --git a/app/models/personal_snippet.rb b/app/models/personal_snippet.rb
index 5940265b17a..1b5be8698b1 100644
--- a/app/models/personal_snippet.rb
+++ b/app/models/personal_snippet.rb
@@ -2,8 +2,4 @@
 
 class PersonalSnippet < Snippet
   include WithUploads
-
-  def web_url(only_path: nil)
-    Gitlab::Routing.url_helpers.snippet_url(self, only_path: only_path)
-  end
 end
diff --git a/app/models/project.rb b/app/models/project.rb
index eb4412decba..15b8d5db214 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -1121,10 +1121,6 @@ class Project < ApplicationRecord
     end
   end
 
-  def web_url(only_path: nil)
-    Gitlab::Routing.url_helpers.project_url(self, only_path: only_path)
-  end
-
   def readme_url
     readme_path = repository.readme_path
     if readme_path
diff --git a/app/models/project_snippet.rb b/app/models/project_snippet.rb
index 6045ec71c6e..ffb08e10f1f 100644
--- a/app/models/project_snippet.rb
+++ b/app/models/project_snippet.rb
@@ -5,8 +5,4 @@ class ProjectSnippet < Snippet
 
   validates :project, presence: true
   validates :secret, inclusion: { in: [false] }
-
-  def web_url(only_path: nil)
-    Gitlab::Routing.url_helpers.project_snippet_url(project, self, only_path: only_path)
-  end
 end
diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index f0967b87345..4b888648b9e 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -44,8 +44,8 @@ class ProjectWiki
   # @deprecated use full_path when you need it for an URL route or disk_path when you want to point to the filesystem
   alias_method :path_with_namespace, :full_path
 
-  def web_url
-    Gitlab::Routing.url_helpers.project_wiki_url(@project, :home)
+  def web_url(only_path: nil)
+    Gitlab::UrlBuilder.build(self, only_path: only_path)
   end
 
   def url_to_repo
diff --git a/app/presenters/commit_presenter.rb b/app/presenters/commit_presenter.rb
index 94fc8ac8e39..9ded00fcb7a 100644
--- a/app/presenters/commit_presenter.rb
+++ b/app/presenters/commit_presenter.rb
@@ -18,7 +18,7 @@ class CommitPresenter < Gitlab::View::Presenter::Delegated
   end
 
   def web_url
-    Gitlab::UrlBuilder.new(commit).url
+    url_builder.build(commit)
   end
 
   def signature_html
diff --git a/app/presenters/issue_presenter.rb b/app/presenters/issue_presenter.rb
index 3d55b00ac3b..004813d0374 100644
--- a/app/presenters/issue_presenter.rb
+++ b/app/presenters/issue_presenter.rb
@@ -4,20 +4,14 @@ class IssuePresenter < Gitlab::View::Presenter::Delegated
   presents :issue
 
   def web_url
-    url_builder.url
+    url_builder.build(issue)
   end
 
   def issue_path
-    url_builder.issue_path(issue)
+    url_builder.build(issue, only_path: true)
   end
 
   def subscribed?
     issue.subscribed?(current_user, issue.project)
   end
-
-  private
-
-  def url_builder
-    @url_builder ||= Gitlab::UrlBuilder.new(issue)
-  end
 end
diff --git a/app/presenters/milestone_presenter.rb b/app/presenters/milestone_presenter.rb
index 7d9045ddebe..6bf8203702f 100644
--- a/app/presenters/milestone_presenter.rb
+++ b/app/presenters/milestone_presenter.rb
@@ -4,12 +4,6 @@ class MilestonePresenter < Gitlab::View::Presenter::Delegated
   presents :milestone
 
   def milestone_path
-    url_builder.milestone_path(milestone)
-  end
-
-  private
-
-  def url_builder
-    @url_builder ||= Gitlab::UrlBuilder.new(milestone)
+    url_builder.build(milestone, only_path: true)
   end
 end
diff --git a/app/services/snippets/update_service.rb b/app/services/snippets/update_service.rb
index 5794332a45b..e56b20c6057 100644
--- a/app/services/snippets/update_service.rb
+++ b/app/services/snippets/update_service.rb
@@ -35,28 +35,43 @@ module Snippets
     private
 
     def save_and_commit(snippet)
-      snippet.with_transaction_returning_status do
-        snippet.save.tap do |saved|
-          break false unless saved
-
-          # In order to avoid non migrated snippets scenarios,
-          # if the snippet does not have a repository we created it
-          # We don't need to check if the repository exists
-          # because `create_repository` already handles it
-          if Feature.enabled?(:version_snippets, current_user)
-            create_repository_for(snippet)
-          end
-
-          # If the snippet repository exists we commit always
-          # the changes
-          create_commit(snippet) if snippet.repository_exists?
-        end
-      rescue => e
-        snippet.errors.add(:repository, e.message)
-        log_error(e.message)
+      return false unless snippet.save
+
+      # In order to avoid non migrated snippets scenarios,
+      # if the snippet does not have a repository we created it
+      # We don't need to check if the repository exists
+      # because `create_repository` already handles it
+      if Feature.enabled?(:version_snippets, current_user)
+        create_repository_for(snippet)
+      end
+
+      # If the snippet repository exists we commit always
+      # the changes
+      create_commit(snippet) if snippet.repository_exists?
+
+      true
+    rescue => e
+      # Restore old attributes
+      unless snippet.previous_changes.empty?
+        snippet.previous_changes.each { |attr, value| snippet[attr] = value[0] }
+        snippet.save
+      end
 
-        false
+      snippet.errors.add(:repository, 'Error updating the snippet')
+      log_error(e.message)
+
+      # If the commit action failed we remove it because
+      # we don't want to leave empty repositories
+      # around, to allow cloning them.
+      if repository_empty?(snippet)
+        snippet.repository.remove
+        snippet.snippet_repository&.delete
       end
+
+      # Purge any existing value for repository_exists?
+      snippet.repository.expire_exists_cache
+
+      false
     end
 
     def create_repository_for(snippet)
@@ -81,5 +96,13 @@ module Snippets
          file_path: params[:file_name],
          content: params[:content] }]
     end
+
+    # Because we are removing repositories we don't want to remove
+    # any existing repository with data. Therefore, we cannot
+    # rely on cached methods for that check in order to avoid losing
+    # data.
+    def repository_empty?(snippet)
+      snippet.repository._uncached_exists? && !snippet.repository._uncached_has_visible_content?
+    end
   end
 end
diff --git a/app/views/projects/static_site_editor/show.html.haml b/app/views/projects/static_site_editor/show.html.haml
new file mode 100644
index 00000000000..574cdd0bf88
--- /dev/null
+++ b/app/views/projects/static_site_editor/show.html.haml
@@ -0,0 +1 @@
+#static-site-editor{ data: {} }