diff options
Diffstat (limited to 'app/models/merge_request.rb')
| -rw-r--r-- | app/models/merge_request.rb | 122 |
1 files changed, 88 insertions, 34 deletions
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb index 7e6d89ec9c7..6c96c8ca391 100644 --- a/app/models/merge_request.rb +++ b/app/models/merge_request.rb @@ -1,5 +1,6 @@ class MergeRequest < ActiveRecord::Base - include NonatomicInternalId + include AtomicInternalId + include IidRoutes include Issuable include Noteable include Referable @@ -18,6 +19,8 @@ class MergeRequest < ActiveRecord::Base belongs_to :source_project, class_name: "Project" belongs_to :merge_user, class_name: "User" + has_internal_id :iid, scope: :target_project, init: ->(s) { s&.target_project&.merge_requests&.maximum(:iid) } + has_many :merge_request_diffs has_one :merge_request_diff, @@ -56,6 +59,7 @@ class MergeRequest < ActiveRecord::Base after_create :ensure_merge_request_diff, unless: :importing? after_update :clear_memoized_shas after_update :reload_diff_if_branch_changed + after_save :ensure_metrics # When this attribute is true some MR validation is ignored # It allows us to close or modify broken merge requests @@ -102,24 +106,42 @@ class MergeRequest < ActiveRecord::Base state_machine :merge_status, initial: :unchecked do event :mark_as_unchecked do - transition [:can_be_merged, :cannot_be_merged] => :unchecked + transition [:can_be_merged, :unchecked] => :unchecked + transition [:cannot_be_merged, :cannot_be_merged_recheck] => :cannot_be_merged_recheck end event :mark_as_mergeable do - transition [:unchecked, :cannot_be_merged] => :can_be_merged + transition [:unchecked, :cannot_be_merged_recheck] => :can_be_merged end event :mark_as_unmergeable do - transition [:unchecked, :can_be_merged] => :cannot_be_merged + transition [:unchecked, :cannot_be_merged_recheck] => :cannot_be_merged end state :unchecked + state :cannot_be_merged_recheck state :can_be_merged state :cannot_be_merged around_transition do |merge_request, transition, block| Gitlab::Timeless.timeless(merge_request, &block) end + + after_transition unchecked: :cannot_be_merged do |merge_request, transition| + begin + if merge_request.notify_conflict? + NotificationService.new.merge_request_unmergeable(merge_request) + TodoService.new.merge_request_became_unmergeable(merge_request) + end + rescue Gitlab::Git::CommandError + # Checking mergeability can trigger exception, e.g. non-utf8 + # We ignore this type of errors. + end + end + + def check_state?(merge_status) + [:unchecked, :cannot_be_merged_recheck].include?(merge_status.to_sym) + end end validates :source_project, presence: true, unless: [:allow_broken, :importing?, :closed_without_fork?] @@ -321,10 +343,20 @@ class MergeRequest < ActiveRecord::Base # updates `merge_jid` with the MergeWorker#jid. # This helps tracking enqueued and ongoing merge jobs. def merge_async(user_id, params) - jid = MergeWorker.perform_async(id, user_id, params) + jid = MergeWorker.perform_async(id, user_id, params.to_h) update_column(:merge_jid, jid) end + def merge_participants + participants = [author] + + if merge_when_pipeline_succeeds? && !participants.include?(merge_user) + participants << merge_user + end + + participants + end + def first_commit merge_request_diff ? merge_request_diff.first_commit : compare_commits.first end @@ -344,6 +376,10 @@ class MergeRequest < ActiveRecord::Base end end + def non_latest_diffs + merge_request_diffs.where.not(id: merge_request_diff.id) + end + def diff_size # Calling `merge_request_diff.diffs.real_size` will also perform # highlighting, which we don't need here. @@ -536,18 +572,25 @@ class MergeRequest < ActiveRecord::Base merge_request_diff(true) end + def viewable_diffs + @viewable_diffs ||= merge_request_diffs.viewable.to_a + end + def merge_request_diff_for(diff_refs_or_sha) - @merge_request_diffs_by_diff_refs_or_sha ||= Hash.new do |h, diff_refs_or_sha| - diffs = merge_request_diffs.viewable - h[diff_refs_or_sha] = - if diff_refs_or_sha.is_a?(Gitlab::Diff::DiffRefs) - diffs.find_by_diff_refs(diff_refs_or_sha) - else - diffs.find_by(head_commit_sha: diff_refs_or_sha) - end - end + matcher = + if diff_refs_or_sha.is_a?(Gitlab::Diff::DiffRefs) + { + 'start_commit_sha' => diff_refs_or_sha.start_sha, + 'head_commit_sha' => diff_refs_or_sha.head_sha, + 'base_commit_sha' => diff_refs_or_sha.base_sha + } + else + { 'head_commit_sha' => diff_refs_or_sha } + end - @merge_request_diffs_by_diff_refs_or_sha[diff_refs_or_sha] + viewable_diffs.find do |diff| + diff.attributes.slice(*matcher.keys) == matcher + end end def version_params_for(diff_refs) @@ -578,22 +621,11 @@ class MergeRequest < ActiveRecord::Base def reload_diff(current_user = nil) return unless open? - old_diff_refs = self.diff_refs - new_diff = create_merge_request_diff - - MergeRequests::MergeRequestDiffCacheService.new.execute(self, new_diff) - - new_diff_refs = self.diff_refs - - update_diff_discussion_positions( - old_diff_refs: old_diff_refs, - new_diff_refs: new_diff_refs, - current_user: current_user - ) + MergeRequests::ReloadDiffsService.new(self, current_user).execute end def check_if_can_be_merged - return unless unchecked? && Gitlab::Database.read_write? + return unless self.class.state_machines[:merge_status].check_state?(merge_status) && Gitlab::Database.read_write? can_be_merged = !broken? && project.repository.can_be_merged?(diff_head_sha, target_branch) @@ -674,6 +706,10 @@ class MergeRequest < ActiveRecord::Base should_remove_source_branch? || force_remove_source_branch? end + def notify_conflict? + (opened? || locked?) && !project.repository.can_be_merged?(diff_head_sha, target_branch) + end + def related_notes # Fetch comments only from last 100 commits commits_for_notes_limit = 100 @@ -998,6 +1034,10 @@ class MergeRequest < ActiveRecord::Base @merge_commit ||= project.commit(merge_commit_sha) if merge_commit_sha end + def short_merge_commit_sha + Commit.truncate_sha(merge_commit_sha) if merge_commit_sha + end + def can_be_reverted?(current_user) return false unless merge_commit @@ -1079,6 +1119,10 @@ class MergeRequest < ActiveRecord::Base true end + def discussions_rendered_on_frontend? + true + end + def update_project_counter_caches Projects::OpenMergeRequestsCountService.new(target_project).refresh_cache end @@ -1089,21 +1133,31 @@ class MergeRequest < ActiveRecord::Base project.merge_requests.merged.where(author_id: author_id).empty? end - def allow_maintainer_to_push - maintainer_push_possible? && super + # TODO: remove once production database rename completes + alias_attribute :allow_collaboration, :allow_maintainer_to_push + + def allow_collaboration + collaborative_push_possible? && allow_maintainer_to_push end - alias_method :allow_maintainer_to_push?, :allow_maintainer_to_push + alias_method :allow_collaboration?, :allow_collaboration - def maintainer_push_possible? + def collaborative_push_possible? source_project.present? && for_fork? && target_project.visibility_level > Gitlab::VisibilityLevel::PRIVATE && source_project.visibility_level > Gitlab::VisibilityLevel::PRIVATE && !ProtectedBranch.protected?(source_project, source_branch) end - def can_allow_maintainer_to_push?(user) - maintainer_push_possible? && + def can_allow_collaboration?(user) + collaborative_push_possible? && Ability.allowed?(user, :push_code, source_project) end + + def squash_in_progress? + # The source project can be deleted + return false unless source_project + + source_project.repository.squash_in_progress?(id) + end end |