Migrate Gitlab::Git::Commit.find_all to Gitaly
Closes gitaly#396
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e59c1f7954
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2
Gemfile
2
Gemfile
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@ -386,7 +386,7 @@ gem 'vmstat', '~> 2.3.0'
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gem 'sys-filesystem', '~> 1.1.6'
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# Gitaly GRPC client
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gem 'gitaly', '~> 0.17.0'
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gem 'gitaly', '~> 0.18.0'
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gem 'toml-rb', '~> 0.3.15', require: false
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@ -269,7 +269,7 @@ GEM
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po_to_json (>= 1.0.0)
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rails (>= 3.2.0)
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gherkin-ruby (0.3.2)
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gitaly (0.17.0)
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gitaly (0.18.0)
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google-protobuf (~> 3.1)
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grpc (~> 1.0)
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github-linguist (4.7.6)
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@ -972,7 +972,7 @@ DEPENDENCIES
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gettext (~> 3.2.2)
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gettext_i18n_rails (~> 1.8.0)
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gettext_i18n_rails_js (~> 1.2.0)
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gitaly (~> 0.17.0)
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gitaly (~> 0.18.0)
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github-linguist (~> 4.7.0)
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gitlab-flowdock-git-hook (~> 1.0.1)
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gitlab-markup (~> 1.5.1)
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@ -98,17 +98,13 @@ module Gitlab
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# Commit.between(repo, '29eda46b', 'master')
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#
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def between(repo, base, head)
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commits = Gitlab::GitalyClient.migrate(:commits_between) do |is_enabled|
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Gitlab::GitalyClient.migrate(:commits_between) do |is_enabled|
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if is_enabled
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repo.gitaly_commit_client.between(base, head)
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else
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repo.commits_between(base, head)
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repo.commits_between(base, head).map { |c| decorate(c) }
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end
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end
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commits.map do |commit|
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decorate(commit)
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end
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rescue Rugged::ReferenceError
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[]
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end
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@ -135,6 +131,16 @@ module Gitlab
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#
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# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/326
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def find_all(repo, options = {})
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Gitlab::GitalyClient.migrate(:find_all_commits) do |is_enabled|
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if is_enabled
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find_all_by_gitaly(repo, options)
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else
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find_all_by_rugged(repo, options)
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end
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end
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end
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def find_all_by_rugged(repo, options = {})
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actual_options = options.dup
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allowed_options = [:ref, :max_count, :skip, :order]
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@ -173,6 +179,10 @@ module Gitlab
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[]
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end
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def find_all_by_gitaly(repo, options = {})
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Gitlab::GitalyClient::CommitService.new(repo).find_all_commits(options)
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end
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def decorate(commit, ref = nil)
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Gitlab::Git::Commit.new(commit, ref)
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end
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@ -214,11 +224,12 @@ module Gitlab
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def initialize(raw_commit, head = nil)
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raise "Nil as raw commit passed" unless raw_commit
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if raw_commit.is_a?(Hash)
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case raw_commit
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when Hash
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init_from_hash(raw_commit)
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elsif raw_commit.is_a?(Rugged::Commit)
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when Rugged::Commit
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init_from_rugged(raw_commit)
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elsif raw_commit.is_a?(Gitaly::GitCommit)
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when Gitlab::GitalyClient::Commit
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init_from_gitaly(raw_commit)
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else
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raise "Invalid raw commit type: #{raw_commit.class}"
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@ -298,7 +309,14 @@ module Gitlab
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end
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def parents
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raw_commit.parents.map { |c| Gitlab::Git::Commit.new(c) }
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case raw_commit
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when Rugged::Commit
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raw_commit.parents.map { |c| Gitlab::Git::Commit.new(c) }
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when Gitlab::GitalyClient::Commit
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parent_ids.map { |oid| self.class.find(raw_commit.repository, oid) }.compact
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else
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raise NotImplementedError, "commit source doesn't support #parents"
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end
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end
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def stats
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@ -0,0 +1,14 @@
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module Gitlab
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module GitalyClient
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class Commit
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attr_reader :repository, :gitaly_commit
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delegate :id, :subject, :body, :author, :committer, :parent_ids, to: :gitaly_commit
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def initialize(repository, gitaly_commit)
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@repository = repository
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@gitaly_commit = gitaly_commit
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end
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end
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end
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end
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@ -80,6 +80,19 @@ module Gitlab
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consume_commits_response(response)
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end
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def find_all_commits(opts = {})
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request = Gitaly::FindAllCommitsRequest.new(
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repository: @gitaly_repo,
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revision: opts[:ref].to_s,
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max_count: opts[:max_count].to_i,
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skip: opts[:skip].to_i
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)
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request.order = opts[:order].upcase if opts[:order].present?
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response = GitalyClient.call(@repository.storage, :commit_service, :find_all_commits, request)
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consume_commits_response(response)
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end
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private
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def commit_diff_request_params(commit, options = {})
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@ -94,7 +107,12 @@ module Gitlab
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end
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def consume_commits_response(response)
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response.flat_map { |r| r.commits }
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response.flat_map do |message|
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message.commits.map do |gitaly_commit|
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commit = GitalyClient::Commit.new(@repository, gitaly_commit)
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Gitlab::Git::Commit.new(commit)
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end
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end
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end
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end
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end
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@ -91,7 +91,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
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committer: committer
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)
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end
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let(:commit) { described_class.new(gitaly_commit) }
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let(:commit) { described_class.new(Gitlab::GitalyClient::Commit.new(repository, gitaly_commit)) }
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it { expect(commit.short_id).to eq(id[0..10]) }
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it { expect(commit.id).to eq(id) }
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@ -290,69 +290,85 @@ describe Gitlab::Git::Commit, seed_helper: true do
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end
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describe '.find_all' do
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it 'should return a return a collection of commits' do
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commits = described_class.find_all(repository)
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shared_examples 'finding all commits' do
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it 'should return a return a collection of commits' do
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commits = described_class.find_all(repository)
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expect(commits).not_to be_empty
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expect(commits).to all( be_a_kind_of(Gitlab::Git::Commit) )
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end
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context 'while applying a sort order based on the `order` option' do
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it "allows ordering topologically (no parents shown before their children)" do
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expect_any_instance_of(Rugged::Walker).to receive(:sorting).with(Rugged::SORT_TOPO)
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described_class.find_all(repository, order: :topo)
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expect(commits).to all( be_a_kind_of(Gitlab::Git::Commit) )
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end
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it "allows ordering by date" do
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expect_any_instance_of(Rugged::Walker).to receive(:sorting).with(Rugged::SORT_DATE | Rugged::SORT_TOPO)
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context 'max_count' do
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subject do
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commits = Gitlab::Git::Commit.find_all(
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repository,
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max_count: 50
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)
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described_class.find_all(repository, order: :date)
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commits.map(&:id)
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end
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it 'has 33 elements' do
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expect(subject.size).to eq(33)
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end
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it 'includes the expected commits' do
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expect(subject).to include(
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SeedRepo::Commit::ID,
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SeedRepo::Commit::PARENT_ID,
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SeedRepo::FirstCommit::ID
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)
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end
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end
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it "applies no sorting by default" do
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expect_any_instance_of(Rugged::Walker).to receive(:sorting).with(Rugged::SORT_NONE)
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context 'ref + max_count + skip' do
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subject do
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commits = Gitlab::Git::Commit.find_all(
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repository,
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ref: 'master',
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max_count: 50,
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skip: 1
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)
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described_class.find_all(repository)
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commits.map(&:id)
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end
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it 'has 24 elements' do
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expect(subject.size).to eq(24)
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end
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it 'includes the expected commits' do
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expect(subject).to include(SeedRepo::Commit::ID, SeedRepo::FirstCommit::ID)
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expect(subject).not_to include(SeedRepo::LastCommit::ID)
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end
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end
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end
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context 'max_count' do
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subject do
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commits = Gitlab::Git::Commit.find_all(
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repository,
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max_count: 50
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)
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commits.map { |c| c.id }
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end
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it 'has 31 elements' do
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expect(subject.size).to eq(33)
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end
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it { is_expected.to include(SeedRepo::Commit::ID) }
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it { is_expected.to include(SeedRepo::Commit::PARENT_ID) }
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it { is_expected.to include(SeedRepo::FirstCommit::ID) }
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context 'when Gitaly find_all_commits feature is enabled' do
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it_behaves_like 'finding all commits'
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end
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context 'ref + max_count + skip' do
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subject do
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commits = Gitlab::Git::Commit.find_all(
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repository,
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ref: 'master',
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max_count: 50,
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skip: 1
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)
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context 'when Gitaly find_all_commits feature is disabled', skip_gitaly_mock: true do
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it_behaves_like 'finding all commits'
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commits.map { |c| c.id }
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end
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context 'while applying a sort order based on the `order` option' do
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it "allows ordering topologically (no parents shown before their children)" do
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expect_any_instance_of(Rugged::Walker).to receive(:sorting).with(Rugged::SORT_TOPO)
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it 'has 23 elements' do
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expect(subject.size).to eq(24)
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described_class.find_all(repository, order: :topo)
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end
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it "allows ordering by date" do
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expect_any_instance_of(Rugged::Walker).to receive(:sorting).with(Rugged::SORT_DATE | Rugged::SORT_TOPO)
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described_class.find_all(repository, order: :date)
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end
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it "applies no sorting by default" do
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expect_any_instance_of(Rugged::Walker).to receive(:sorting).with(Rugged::SORT_NONE)
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described_class.find_all(repository)
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end
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end
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it { is_expected.to include(SeedRepo::Commit::ID) }
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it { is_expected.to include(SeedRepo::FirstCommit::ID) }
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it { is_expected.not_to include(SeedRepo::LastCommit::ID) }
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end
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end
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end
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