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Refactor Gitlab::Git::Commit to include a repository

This commit is contained in:
Alejandro Rodríguez 2017-07-25 16:48:17 -04:00
parent 942bd5b411
commit c21ae07e33
15 changed files with 64 additions and 85 deletions
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3
app/models/commit.rb
View File

@ -55,7 +55,8 @@ class Commit
end
def from_hash(hash, project)
new(Gitlab::Git::Commit.new(hash), project)
raw_commit = Gitlab::Git::Commit.new(project.repository.raw, hash)
new(raw_commit, project)
end
def valid_hash?(key)

4
app/models/merge_request_diff.rb
View File

@ -282,9 +282,7 @@ class MergeRequestDiff < ActiveRecord::Base
def load_commits
commits = st_commits.presence || merge_request_diff_commits
commits.map do |commit|
Commit.new(Gitlab::Git::Commit.new(commit.to_hash), merge_request.source_project)
end
commits.map { |commit| Commit.from_hash(commit.to_hash, project) }
end
def save_diffs

2
app/models/repository.rb
View File

@ -64,6 +64,8 @@ class Repository
@raw_repository ||= initialize_raw_repository
end
alias_method :raw, :raw_repository
# Return absolute path to repository
def path_to_repo
@path_to_repo ||= File.expand_path(

2
lib/gitlab/cycle_analytics/plan_event_fetcher.rb
View File

@ -54,7 +54,7 @@ module Gitlab
end
def serialize_commit(event, commit, query)
commit = Commit.new(Gitlab::Git::Commit.new(commit.to_hash), @project)
commit = Commit.from_hash(commit.to_hash, @project)
AnalyticsCommitSerializer.new(project: @project, total_time: event['total_time']).represent(commit)
end

2
lib/gitlab/git/blame.rb
View File

@ -16,7 +16,7 @@ module Gitlab
def each
@blames.each do |blame|
yield(
Gitlab::Git::Commit.new(blame.commit),
Gitlab::Git::Commit.new(@repo, blame.commit),
blame.line
)
end

26
lib/gitlab/git/commit.rb
View File

@ -51,7 +51,7 @@ module Gitlab
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/321
def find(repo, commit_id = "HEAD")
return commit_id if commit_id.is_a?(Gitlab::Git::Commit)
return decorate(commit_id) if commit_id.is_a?(Rugged::Commit)
return decorate(repo, commit_id) if commit_id.is_a?(Rugged::Commit)
obj = if commit_id.is_a?(String)
repo.rev_parse_target(commit_id)
@ -61,7 +61,7 @@ module Gitlab
return nil unless obj.is_a?(Rugged::Commit)
decorate(obj)
decorate(repo, obj)
rescue Rugged::ReferenceError, Rugged::InvalidError, Rugged::ObjectError, Gitlab::Git::Repository::NoRepository
nil
end
@ -102,7 +102,7 @@ module Gitlab
if is_enabled
repo.gitaly_commit_client.between(base, head)
else
repo.rugged_commits_between(base, head).map { |c| decorate(c) }
repo.rugged_commits_between(base, head).map { |c| decorate(repo, c) }
end
end
rescue Rugged::ReferenceError
@ -169,7 +169,7 @@ module Gitlab
offset = actual_options[:skip]
limit = actual_options[:max_count]
walker.each(offset: offset, limit: limit) do |commit|
commits.push(decorate(commit))
commits.push(decorate(repo, commit))
end
walker.reset
@ -183,8 +183,8 @@ module Gitlab
Gitlab::GitalyClient::CommitService.new(repo).find_all_commits(options)
end
def decorate(commit, ref = nil)
Gitlab::Git::Commit.new(commit, ref)
def decorate(repository, commit, ref = nil)
Gitlab::Git::Commit.new(repository, commit, ref)
end
# Returns a diff object for the changes introduced by +rugged_commit+.
@ -221,7 +221,7 @@ module Gitlab
end
end
def initialize(raw_commit, head = nil)
def initialize(repository, raw_commit, head = nil)
raise "Nil as raw commit passed" unless raw_commit
case raw_commit
@ -229,12 +229,13 @@ module Gitlab
init_from_hash(raw_commit)
when Rugged::Commit
init_from_rugged(raw_commit)
when Gitlab::GitalyClient::Commit
when Gitaly::GitCommit
init_from_gitaly(raw_commit)
else
raise "Invalid raw commit type: #{raw_commit.class}"
end
@repository = repository
@head = head
end
@ -309,14 +310,7 @@ module Gitlab
end
def parents
case raw_commit
when Rugged::Commit
raw_commit.parents.map { |c| Gitlab::Git::Commit.new(c) }
when Gitlab::GitalyClient::Commit
parent_ids.map { |oid| self.class.find(raw_commit.repository, oid) }.compact
else
raise NotImplementedError, "commit source doesn't support #parents"
end
parent_ids.map { |oid| self.class.find(@repository, oid) }.compact
end
# Get the gpg signature of this commit.

3
lib/gitlab/git/diff_collection.rb
View File

@ -28,7 +28,6 @@ module Gitlab
@limits = self.class.collection_limits(options)
@enforce_limits = !!options.fetch(:limits, true)
@expanded = !!options.fetch(:expanded, true)
@from_gitaly = options.fetch(:from_gitaly, false)
@line_count = 0
@byte_count = 0
@ -44,7 +43,7 @@ module Gitlab
return if @iterator.nil?
Gitlab::GitalyClient.migrate(:commit_raw_diffs) do |is_enabled|
if is_enabled && @from_gitaly
if is_enabled && @iterator.is_a?(Gitlab::GitalyClient::DiffStitcher)
each_gitaly_patch(&block)
else
each_rugged_patch(&block)

2
lib/gitlab/git/repository.rb
View File

@ -314,7 +314,7 @@ module Gitlab
options[:limit] ||= 0
options[:offset] ||= 0
raw_log(options).map { |c| Commit.decorate(c) }
raw_log(options).map { |c| Commit.decorate(self, c) }
end
def count_commits(options)

14
lib/gitlab/gitaly_client/commit.rb
View File

@ -1,14 +0,0 @@
module Gitlab
module GitalyClient
class Commit
attr_reader :repository, :gitaly_commit
delegate :id, :subject, :body, :author, :committer, :parent_ids, to: :gitaly_commit
def initialize(repository, gitaly_commit)
@repository = repository
@gitaly_commit = gitaly_commit
end
end
end
end

8
lib/gitlab/gitaly_client/commit_service.rb
View File

@ -107,8 +107,7 @@ module Gitlab
gitaly_commit = GitalyClient.call(@repository.storage, :commit_service, :last_commit_for_path, request).commit
return unless gitaly_commit
commit = GitalyClient::Commit.new(@repository, gitaly_commit)
Gitlab::Git::Commit.new(commit)
Gitlab::Git::Commit.new(@repository, gitaly_commit)
end
def between(from, to)
@ -156,7 +155,7 @@ module Gitlab
private
def commit_diff_request_params(commit, options = {})
parent_id = commit.parents[0]&.id || EMPTY_TREE_ID
parent_id = commit.parent_ids.first || EMPTY_TREE_ID
{
repository: @gitaly_repo,
@ -169,8 +168,7 @@ module Gitlab
def consume_commits_response(response)
response.flat_map do |message|
message.commits.map do |gitaly_commit|
commit = GitalyClient::Commit.new(@repository, gitaly_commit)
Gitlab::Git::Commit.new(commit)
Gitlab::Git::Commit.new(@repository, gitaly_commit)
end
end
end

8
lib/gitlab/gitaly_client/ref_service.rb
View File

@ -16,8 +16,7 @@ module Gitlab
response.flat_map do |message|
message.branches.map do |branch|
gitaly_commit = GitalyClient::Commit.new(@repository, branch.target)
target_commit = Gitlab::Git::Commit.decorate(gitaly_commit)
target_commit = Gitlab::Git::Commit.decorate(@repository, branch.target)
Gitlab::Git::Branch.new(@repository, branch.name, branch.target.id, target_commit)
end
end
@ -102,8 +101,7 @@ module Gitlab
response.flat_map do |message|
message.tags.map do |gitaly_tag|
if gitaly_tag.target_commit.present?
commit = GitalyClient::Commit.new(@repository, gitaly_tag.target_commit)
gitaly_commit = Gitlab::Git::Commit.new(commit)
gitaly_commit = Gitlab::Git::Commit.decorate(@repository, gitaly_tag.target_commit)
end
Gitlab::Git::Tag.new(
@ -141,7 +139,7 @@ module Gitlab
committer_email: response.commit_committer.email.dup
}
Gitlab::Git::Commit.decorate(hash)
Gitlab::Git::Commit.decorate(@repository, hash)
end
end
end

52
spec/lib/gitlab/git/commit_spec.rb
View File

@ -2,7 +2,7 @@ require "spec_helper"
describe Gitlab::Git::Commit, seed_helper: true do
let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
let(:commit) { Gitlab::Git::Commit.find(repository, SeedRepo::Commit::ID) }
let(:commit) { described_class.find(repository, SeedRepo::Commit::ID) }
let(:rugged_commit) do
repository.rugged.lookup(SeedRepo::Commit::ID)
end
@ -24,7 +24,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
}
@parents = [repo.head.target]
@gitlab_parents = @parents.map { |c| Gitlab::Git::Commit.decorate(c) }
@gitlab_parents = @parents.map { |c| described_class.decorate(repository, c) }
@tree = @parents.first.tree
sha = Rugged::Commit.create(
@ -38,7 +38,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
)
@raw_commit = repo.lookup(sha)
@commit = Gitlab::Git::Commit.new(@raw_commit)
@commit = described_class.new(repository, @raw_commit)
end
it { expect(@commit.short_id).to eq(@raw_commit.oid[0..10]) }
@ -91,7 +91,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
committer: committer
)
end
let(:commit) { described_class.new(Gitlab::GitalyClient::Commit.new(repository, gitaly_commit)) }
let(:commit) { described_class.new(repository, gitaly_commit) }
it { expect(commit.short_id).to eq(id[0..10]) }
it { expect(commit.id).to eq(id) }
@ -113,45 +113,45 @@ describe Gitlab::Git::Commit, seed_helper: true do
context 'Class methods' do
describe '.find' do
it "should return first head commit if without params" do
expect(Gitlab::Git::Commit.last(repository).id).to eq(
expect(described_class.last(repository).id).to eq(
repository.rugged.head.target.oid
)
end
it "should return valid commit" do
expect(Gitlab::Git::Commit.find(repository, SeedRepo::Commit::ID)).to be_valid_commit
expect(described_class.find(repository, SeedRepo::Commit::ID)).to be_valid_commit
end
it "should return valid commit for tag" do
expect(Gitlab::Git::Commit.find(repository, 'v1.0.0').id).to eq('6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9')
expect(described_class.find(repository, 'v1.0.0').id).to eq('6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9')
end
it "should return nil for non-commit ids" do
blob = Gitlab::Git::Blob.find(repository, SeedRepo::Commit::ID, "files/ruby/popen.rb")
expect(Gitlab::Git::Commit.find(repository, blob.id)).to be_nil
expect(described_class.find(repository, blob.id)).to be_nil
end
it "should return nil for parent of non-commit object" do
blob = Gitlab::Git::Blob.find(repository, SeedRepo::Commit::ID, "files/ruby/popen.rb")
expect(Gitlab::Git::Commit.find(repository, "#{blob.id}^")).to be_nil
expect(described_class.find(repository, "#{blob.id}^")).to be_nil
end
it "should return nil for nonexisting ids" do
expect(Gitlab::Git::Commit.find(repository, "+123_4532530XYZ")).to be_nil
expect(described_class.find(repository, "+123_4532530XYZ")).to be_nil
end
context 'with broken repo' do
let(:repository) { Gitlab::Git::Repository.new('default', TEST_BROKEN_REPO_PATH) }
it 'returns nil' do
expect(Gitlab::Git::Commit.find(repository, SeedRepo::Commit::ID)).to be_nil
expect(described_class.find(repository, SeedRepo::Commit::ID)).to be_nil
end
end
end
describe '.last_for_path' do
context 'no path' do
subject { Gitlab::Git::Commit.last_for_path(repository, 'master') }
subject { described_class.last_for_path(repository, 'master') }
describe '#id' do
subject { super().id }
@ -160,7 +160,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
end
context 'path' do
subject { Gitlab::Git::Commit.last_for_path(repository, 'master', 'files/ruby') }
subject { described_class.last_for_path(repository, 'master', 'files/ruby') }
describe '#id' do
subject { super().id }
@ -169,7 +169,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
end
context 'ref + path' do
subject { Gitlab::Git::Commit.last_for_path(repository, SeedRepo::Commit::ID, 'encoding') }
subject { described_class.last_for_path(repository, SeedRepo::Commit::ID, 'encoding') }
describe '#id' do
subject { super().id }
@ -181,7 +181,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
describe '.where' do
context 'path is empty string' do
subject do
commits = Gitlab::Git::Commit.where(
commits = described_class.where(
repo: repository,
ref: 'master',
path: '',
@ -199,7 +199,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
context 'path is nil' do
subject do
commits = Gitlab::Git::Commit.where(
commits = described_class.where(
repo: repository,
ref: 'master',
path: nil,
@ -217,7 +217,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
context 'ref is branch name' do
subject do
commits = Gitlab::Git::Commit.where(
commits = described_class.where(
repo: repository,
ref: 'master',
path: 'files',
@ -237,7 +237,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
context 'ref is commit id' do
subject do
commits = Gitlab::Git::Commit.where(
commits = described_class.where(
repo: repository,
ref: "874797c3a73b60d2187ed6e2fcabd289ff75171e",
path: 'files',
@ -257,7 +257,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
context 'ref is tag' do
subject do
commits = Gitlab::Git::Commit.where(
commits = described_class.where(
repo: repository,
ref: 'v1.0.0',
path: 'files',
@ -278,7 +278,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
describe '.between' do
subject do
commits = Gitlab::Git::Commit.between(repository, SeedRepo::Commit::PARENT_ID, SeedRepo::Commit::ID)
commits = described_class.between(repository, SeedRepo::Commit::PARENT_ID, SeedRepo::Commit::ID)
commits.map { |c| c.id }
end
@ -294,12 +294,12 @@ describe Gitlab::Git::Commit, seed_helper: true do
it 'should return a return a collection of commits' do
commits = described_class.find_all(repository)
expect(commits).to all( be_a_kind_of(Gitlab::Git::Commit) )
expect(commits).to all( be_a_kind_of(described_class) )
end
context 'max_count' do
subject do
commits = Gitlab::Git::Commit.find_all(
commits = described_class.find_all(
repository,
max_count: 50
)
@ -322,7 +322,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
context 'ref + max_count + skip' do
subject do
commits = Gitlab::Git::Commit.find_all(
commits = described_class.find_all(
repository,
ref: 'master',
max_count: 50,
@ -374,7 +374,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
end
describe '#init_from_rugged' do
let(:gitlab_commit) { Gitlab::Git::Commit.new(rugged_commit) }
let(:gitlab_commit) { described_class.new(repository, rugged_commit) }
subject { gitlab_commit }
describe '#id' do
@ -384,7 +384,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
end
describe '#init_from_hash' do
let(:commit) { Gitlab::Git::Commit.new(sample_commit_hash) }
let(:commit) { described_class.new(repository, sample_commit_hash) }
subject { commit }
describe '#id' do
@ -451,7 +451,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
end
describe '#ref_names' do
let(:commit) { Gitlab::Git::Commit.find(repository, 'master') }
let(:commit) { described_class.find(repository, 'master') }
subject { commit.ref_names(repository) }
it 'has 1 element' do

19
spec/lib/gitlab/git/repository_spec.rb
View File

@ -505,17 +505,22 @@ describe Gitlab::Git::Repository, seed_helper: true do
end
describe "#log" do
commit_with_old_name = nil
commit_with_new_name = nil
rename_commit = nil
let(:commit_with_old_name) do
Gitlab::Git::Commit.decorate(repository, @commit_with_old_name_id)
end
let(:commit_with_new_name) do
Gitlab::Git::Commit.decorate(repository, @commit_with_new_name_id)
end
let(:rename_commit) do
Gitlab::Git::Commit.decorate(repository, @rename_commit_id)
end
before(:context) do
# Add new commits so that there's a renamed file in the commit history
repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH).rugged
commit_with_old_name = Gitlab::Git::Commit.decorate(new_commit_edit_old_file(repo))
rename_commit = Gitlab::Git::Commit.decorate(new_commit_move_file(repo))
commit_with_new_name = Gitlab::Git::Commit.decorate(new_commit_edit_new_file(repo))
@commit_with_old_name_id = new_commit_edit_old_file(repo)
@rename_commit_id = new_commit_move_file(repo)
@commit_with_new_name_id = new_commit_edit_new_file(repo)
end
after(:context) do

2
spec/lib/gitlab/gitaly_client/commit_service_spec.rb
View File

@ -30,7 +30,7 @@ describe Gitlab::GitalyClient::CommitService do
context 'when a commit does not have a parent' do
it 'sends an RPC request with empty tree ref as left commit' do
initial_commit = project.commit('1a0b36b3cdad1d2ee32457c102a8c0b7056fa863')
initial_commit = project.commit('1a0b36b3cdad1d2ee32457c102a8c0b7056fa863').raw
request = Gitaly::CommitDiffRequest.new(
repository: repository_message,
left_commit_id: '4b825dc642cb6eb9a060e54bf8d69288fbee4904',

2
spec/models/commit_spec.rb
View File

@ -33,7 +33,6 @@ describe Commit do
describe '#to_reference' do
let(:project) { create(:project, :repository, path: 'sample-project') }
let(:commit) { project.commit }
it 'returns a String reference to the object' do
expect(commit.to_reference).to eq commit.id
@ -47,7 +46,6 @@ describe Commit do
describe '#reference_link_text' do
let(:project) { create(:project, :repository, path: 'sample-project') }
let(:commit) { project.commit }
it 'returns a String reference to the object' do
expect(commit.reference_link_text).to eq commit.short_id