diff options
-rw-r--r-- | app/models/merge_request_diff.rb | 18 | ||||
-rw-r--r-- | changelogs/unreleased/fix-import-fork.yml | 4 | ||||
-rw-r--r-- | lib/gitlab/import_export/hash_util.rb | 25 | ||||
-rw-r--r-- | lib/gitlab/import_export/import_export.yml | 2 | ||||
-rw-r--r-- | lib/gitlab/import_export/importer.rb | 2 | ||||
-rw-r--r-- | lib/gitlab/import_export/merge_request_parser.rb | 41 | ||||
-rw-r--r-- | lib/gitlab/import_export/project_tree_restorer.rb | 2 | ||||
-rw-r--r-- | lib/gitlab/import_export/relation_factory.rb | 17 | ||||
-rw-r--r-- | spec/lib/gitlab/import_export/fork_spec.rb | 49 | ||||
-rw-r--r-- | spec/lib/gitlab/import_export/hash_util_spec.rb | 28 | ||||
-rw-r--r-- | spec/lib/gitlab/import_export/merge_request_parser_spec.rb | 31 | ||||
-rw-r--r-- | spec/lib/gitlab/import_export/project_tree_restorer_spec.rb | 6 | ||||
-rw-r--r-- | spec/lib/gitlab/import_export/project_tree_saver_spec.rb | 4 | ||||
-rw-r--r-- | spec/lib/gitlab/import_export/relation_factory_spec.rb | 2 | ||||
-rw-r--r-- | spec/lib/gitlab/import_export/repo_saver_spec.rb (renamed from spec/lib/gitlab/import_export/repo_bundler_spec.rb) | 0 |
15 files changed, 215 insertions, 16 deletions
diff --git a/app/models/merge_request_diff.rb b/app/models/merge_request_diff.rb index baee00b8fcd..6ad56b842b2 100644 --- a/app/models/merge_request_diff.rb +++ b/app/models/merge_request_diff.rb @@ -177,6 +177,16 @@ class MergeRequestDiff < ActiveRecord::Base st_commits.count end + def utf8_st_diffs + return [] if st_diffs.blank? + + st_diffs.map do |diff| + diff.each do |k, v| + diff[k] = encode_utf8(v) if v.respond_to?(:encoding) + end + end + end + private # Old GitLab implementations may have generated diffs as ["--broken-diff"]. @@ -270,14 +280,6 @@ class MergeRequestDiff < ActiveRecord::Base project.merge_base_commit(head_commit_sha, start_commit_sha).try(:sha) end - def utf8_st_diffs - st_diffs.map do |diff| - diff.each do |k, v| - diff[k] = encode_utf8(v) if v.respond_to?(:encoding) - end - end - end - # # #save or #update_attributes providing changes on serialized attributes do a lot of # serialization and deserialization calls resulting in bad performance. diff --git a/changelogs/unreleased/fix-import-fork.yml b/changelogs/unreleased/fix-import-fork.yml new file mode 100644 index 00000000000..ff8dd131995 --- /dev/null +++ b/changelogs/unreleased/fix-import-fork.yml @@ -0,0 +1,4 @@ +--- +title: Fix Import/Export MR diffs not showing and missing forked MRs +merge_request: +author: diff --git a/lib/gitlab/import_export/hash_util.rb b/lib/gitlab/import_export/hash_util.rb new file mode 100644 index 00000000000..d4adeeb3797 --- /dev/null +++ b/lib/gitlab/import_export/hash_util.rb @@ -0,0 +1,25 @@ +module Gitlab + module ImportExport + class HashUtil + def self.deep_symbolize_array!(array) + return if array.blank? + + array.map! do |hash| + hash.deep_symbolize_keys! + + yield(hash) if block_given? + + hash + end + end + + def self.deep_symbolize_array_with_date!(array) + self.deep_symbolize_array!(array) do |hash| + hash.select { |k, _v| k.to_s.end_with?('_date') }.each do |key, value| + hash[key] = Time.zone.parse(value) + end + end + end + end + end +end diff --git a/lib/gitlab/import_export/import_export.yml b/lib/gitlab/import_export/import_export.yml index ab74c8782f6..f69288f7d67 100644 --- a/lib/gitlab/import_export/import_export.yml +++ b/lib/gitlab/import_export/import_export.yml @@ -89,3 +89,5 @@ methods: - :type merge_request_diff: - :utf8_st_diffs + merge_requests: + - :diff_head_sha diff --git a/lib/gitlab/import_export/importer.rb b/lib/gitlab/import_export/importer.rb index 063ce74ecad..fbdd74788bc 100644 --- a/lib/gitlab/import_export/importer.rb +++ b/lib/gitlab/import_export/importer.rb @@ -9,7 +9,7 @@ module Gitlab end def execute - if import_file && check_version! && [project_tree, avatar_restorer, repo_restorer, wiki_restorer, uploads_restorer].all?(&:restore) + if import_file && check_version! && [repo_restorer, wiki_restorer, project_tree, avatar_restorer, uploads_restorer].all?(&:restore) project_tree.restored_project else raise Projects::ImportService::Error.new(@shared.errors.join(', ')) diff --git a/lib/gitlab/import_export/merge_request_parser.rb b/lib/gitlab/import_export/merge_request_parser.rb new file mode 100644 index 00000000000..c20adc20bfd --- /dev/null +++ b/lib/gitlab/import_export/merge_request_parser.rb @@ -0,0 +1,41 @@ +module Gitlab + module ImportExport + class MergeRequestParser + FORKED_PROJECT_ID = -1 + + def initialize(project, diff_head_sha, merge_request, relation_hash) + @project = project + @diff_head_sha = diff_head_sha + @merge_request = merge_request + @relation_hash = relation_hash + end + + def parse! + if fork_merge_request? && @diff_head_sha + @merge_request.source_project_id = @relation_hash['project_id'] + + fetch_ref unless branch_exists?(@merge_request.source_branch) + create_target_branch unless branch_exists?(@merge_request.target_branch) + end + + @merge_request + end + + def create_target_branch + @project.repository.create_branch(@merge_request.target_branch, @merge_request.target_branch_sha) + end + + def fetch_ref + @project.repository.fetch_ref(@project.repository.path, @diff_head_sha, @merge_request.source_branch) + end + + def branch_exists?(branch_name) + @project.repository.branch_exists?(branch_name) + end + + def fork_merge_request? + @relation_hash['source_project_id'] == FORKED_PROJECT_ID + end + end + end +end diff --git a/lib/gitlab/import_export/project_tree_restorer.rb b/lib/gitlab/import_export/project_tree_restorer.rb index cda6ddf0443..df21ff22216 100644 --- a/lib/gitlab/import_export/project_tree_restorer.rb +++ b/lib/gitlab/import_export/project_tree_restorer.rb @@ -119,7 +119,7 @@ module Gitlab relation_hash: parsed_relation_hash(relation_hash), members_mapper: members_mapper, user: @user, - project_id: restored_project.id) + project: restored_project) end.compact relation_hash_list.is_a?(Array) ? relation_array : relation_array.first diff --git a/lib/gitlab/import_export/relation_factory.rb b/lib/gitlab/import_export/relation_factory.rb index d44563333a5..fb43e7ccdbb 100644 --- a/lib/gitlab/import_export/relation_factory.rb +++ b/lib/gitlab/import_export/relation_factory.rb @@ -29,11 +29,12 @@ module Gitlab new(*args).create end - def initialize(relation_sym:, relation_hash:, members_mapper:, user:, project_id:) + def initialize(relation_sym:, relation_hash:, members_mapper:, user:, project:) @relation_name = OVERRIDES[relation_sym] || relation_sym - @relation_hash = relation_hash.except('noteable_id').merge('project_id' => project_id) + @relation_hash = relation_hash.except('noteable_id').merge('project_id' => project.id) @members_mapper = members_mapper @user = user + @project = project @imported_object_retries = 0 end @@ -66,7 +67,7 @@ module Gitlab remove_encrypted_attributes! @relation_hash['data'].deep_symbolize_keys! if @relation_name == :events && @relation_hash['data'] - set_st_diffs if @relation_name == :merge_request_diff + set_st_diff_commits if @relation_name == :merge_request_diff end def update_user_references @@ -105,6 +106,8 @@ module Gitlab imported_object do |object| object.commit_id = nil end + elsif @relation_name == :merge_requests + MergeRequestParser.new(@project, @relation_hash.delete('diff_head_sha'), imported_object, @relation_hash).parse! else imported_object end @@ -115,7 +118,7 @@ module Gitlab # If source and target are the same, populate them with the new project ID. if @relation_hash['source_project_id'] - @relation_hash['source_project_id'] = same_source_and_target? ? project_id : -1 + @relation_hash['source_project_id'] = same_source_and_target? ? project_id : MergeRequestParser::FORKED_PROJECT_ID end # project_id may not be part of the export, but we always need to populate it if required. @@ -166,6 +169,7 @@ module Gitlab def imported_object yield(existing_or_new_object) if block_given? existing_or_new_object.importing = true if existing_or_new_object.respond_to?(:importing) + existing_or_new_object rescue ActiveRecord::RecordNotUnique # as the operation is not atomic, retry in the unlikely scenario an INSERT is @@ -188,8 +192,11 @@ module Gitlab relation_class: relation_class) end - def set_st_diffs + def set_st_diff_commits @relation_hash['st_diffs'] = @relation_hash.delete('utf8_st_diffs') + + HashUtil.deep_symbolize_array!(@relation_hash['st_diffs']) + HashUtil.deep_symbolize_array_with_date!(@relation_hash['st_commits']) end def existing_or_new_object diff --git a/spec/lib/gitlab/import_export/fork_spec.rb b/spec/lib/gitlab/import_export/fork_spec.rb new file mode 100644 index 00000000000..c5ce06afd73 --- /dev/null +++ b/spec/lib/gitlab/import_export/fork_spec.rb @@ -0,0 +1,49 @@ +require 'spec_helper' + +describe 'forked project import', services: true do + let(:user) { create(:user) } + let!(:project_with_repo) { create(:project, :test_repo, name: 'test-repo-restorer', path: 'test-repo-restorer') } + let!(:project) { create(:empty_project) } + let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" } + let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.path_with_namespace) } + let(:forked_from_project) { create(:project) } + let(:fork_link) { create(:forked_project_link, forked_from_project: project_with_repo) } + let(:repo_saver) { Gitlab::ImportExport::RepoSaver.new(project: project_with_repo, shared: shared) } + let(:bundle_path) { File.join(shared.export_path, Gitlab::ImportExport.project_bundle_filename) } + + let(:repo_restorer) do + Gitlab::ImportExport::RepoRestorer.new(path_to_bundle: bundle_path, shared: shared, project: project) + end + + let!(:merge_request) do + create(:merge_request, source_project: fork_link.forked_to_project, target_project: project_with_repo) + end + + let(:saver) do + Gitlab::ImportExport::ProjectTreeSaver.new(project: project_with_repo, current_user: user, shared: shared) + end + + let(:restorer) do + Gitlab::ImportExport::ProjectTreeRestorer.new(user: user, shared: shared, project: project) + end + + before do + allow_any_instance_of(Gitlab::ImportExport).to receive(:storage_path).and_return(export_path) + + saver.save + repo_saver.save + + repo_restorer.restore + restorer.restore + end + + after do + FileUtils.rm_rf(export_path) + FileUtils.rm_rf(project_with_repo.repository.path_to_repo) + FileUtils.rm_rf(project.repository.path_to_repo) + end + + it 'can access the MR' do + expect(project.merge_requests.first.ensure_ref_fetched.first).to include('refs/merge-requests/1/head') + end +end diff --git a/spec/lib/gitlab/import_export/hash_util_spec.rb b/spec/lib/gitlab/import_export/hash_util_spec.rb new file mode 100644 index 00000000000..1c3a0b23ece --- /dev/null +++ b/spec/lib/gitlab/import_export/hash_util_spec.rb @@ -0,0 +1,28 @@ +require 'spec_helper' + +describe Gitlab::ImportExport::HashUtil, lib: true do + let(:stringified_array) { [{ 'test' => 1 }] } + let(:stringified_array_with_date) { [{ 'test_date' => '2016-04-06 06:17:44 +0200' }] } + + describe '.deep_symbolize_array!' do + it 'symbolizes keys' do + expect { described_class.deep_symbolize_array!(stringified_array) }.to change { + stringified_array.first.keys.first + }.from('test').to(:test) + end + end + + describe '.deep_symbolize_array_with_date!' do + it 'symbolizes keys' do + expect { described_class.deep_symbolize_array_with_date!(stringified_array_with_date) }.to change { + stringified_array_with_date.first.keys.first + }.from('test_date').to(:test_date) + end + + it 'transforms date strings into Time objects' do + expect { described_class.deep_symbolize_array_with_date!(stringified_array_with_date) }.to change { + stringified_array_with_date.first.values.first.class + }.from(String).to(ActiveSupport::TimeWithZone) + end + end +end diff --git a/spec/lib/gitlab/import_export/merge_request_parser_spec.rb b/spec/lib/gitlab/import_export/merge_request_parser_spec.rb new file mode 100644 index 00000000000..349be4596b6 --- /dev/null +++ b/spec/lib/gitlab/import_export/merge_request_parser_spec.rb @@ -0,0 +1,31 @@ +require 'spec_helper' + +describe Gitlab::ImportExport::MergeRequestParser do + let(:user) { create(:user) } + let!(:project) { create(:project, :test_repo, name: 'test-repo-restorer', path: 'test-repo-restorer') } + let(:forked_from_project) { create(:project) } + let(:fork_link) { create(:forked_project_link, forked_from_project: project) } + + let!(:merge_request) do + create(:merge_request, source_project: fork_link.forked_to_project, target_project: project) + end + + let(:parsed_merge_request) do + described_class.new(project, + merge_request.diff_head_sha, + merge_request, + merge_request.as_json).parse! + end + + after do + FileUtils.rm_rf(project.repository.path_to_repo) + end + + it 'has a source branch' do + expect(project.repository.branch_exists?(parsed_merge_request.source_branch)).to be true + end + + it 'has a target branch' do + expect(project.repository.branch_exists?(parsed_merge_request.target_branch)).to be true + end +end diff --git a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb index c36f12dbd82..af9c25acb02 100644 --- a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb +++ b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb @@ -82,6 +82,12 @@ describe Gitlab::ImportExport::ProjectTreeRestorer, services: true do expect(MergeRequestDiff.where.not(st_diffs: nil).count).to eq(9) end + it 'has the correct time for merge request st_commits' do + st_commits = MergeRequestDiff.where.not(st_commits: nil).first.st_commits + + expect(st_commits.first[:committed_date]).to be_kind_of(Time) + end + it 'has labels associated to label links, associated to issues' do expect(Label.first.label_links.first.target).not_to be_nil end diff --git a/spec/lib/gitlab/import_export/project_tree_saver_spec.rb b/spec/lib/gitlab/import_export/project_tree_saver_spec.rb index 012c22ec5ad..d2d89e3b019 100644 --- a/spec/lib/gitlab/import_export/project_tree_saver_spec.rb +++ b/spec/lib/gitlab/import_export/project_tree_saver_spec.rb @@ -79,6 +79,10 @@ describe Gitlab::ImportExport::ProjectTreeSaver, services: true do expect(saved_project_json['merge_requests'].first['merge_request_diff']).not_to be_empty end + it 'has merge requests diff st_diffs' do + expect(saved_project_json['merge_requests'].first['merge_request_diff']['utf8_st_diffs']).not_to be_nil + end + it 'has merge requests comments' do expect(saved_project_json['merge_requests'].first['notes']).not_to be_empty end diff --git a/spec/lib/gitlab/import_export/relation_factory_spec.rb b/spec/lib/gitlab/import_export/relation_factory_spec.rb index 57e412b0cef..fcc23a75ca1 100644 --- a/spec/lib/gitlab/import_export/relation_factory_spec.rb +++ b/spec/lib/gitlab/import_export/relation_factory_spec.rb @@ -9,7 +9,7 @@ describe Gitlab::ImportExport::RelationFactory, lib: true do relation_hash: relation_hash, members_mapper: members_mapper, user: user, - project_id: project.id) + project: project) end context 'hook object' do diff --git a/spec/lib/gitlab/import_export/repo_bundler_spec.rb b/spec/lib/gitlab/import_export/repo_saver_spec.rb index a7f4e11271e..a7f4e11271e 100644 --- a/spec/lib/gitlab/import_export/repo_bundler_spec.rb +++ b/spec/lib/gitlab/import_export/repo_saver_spec.rb |