Counting commits is done by Gitaly

Closes https://gitlab.com/gitlab-org/gitaly/issues/382
This commit is contained in:
Zeger-Jan van de Weg 2018-06-14 13:01:55 +02:00
parent 0716e19271
commit c24e39ab88
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3 changed files with 18 additions and 80 deletions

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@ -31,7 +31,10 @@ class Projects::BranchesController < Projects::ApplicationController
end
end
render
# https://gitlab.com/gitlab-org/gitlab-ce/issues/48097
Gitlab::GitalyClient.allow_n_plus_1_calls do
render
end
end
format.json do
branches = BranchesFinder.new(@repository, params).execute

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@ -472,13 +472,21 @@ module Gitlab
end
def count_commits(options)
count_commits_options = process_count_commits_options(options)
options = process_count_commits_options(options.dup)
gitaly_migrate(:count_commits, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
if is_enabled
count_commits_by_gitaly(count_commits_options)
wrapped_gitaly_errors do
if options[:left_right]
from = options[:from]
to = options[:to]
right_count = gitaly_commit_client
.commit_count("#{from}..#{to}", options)
left_count = gitaly_commit_client
.commit_count("#{to}..#{from}", options)
[left_count, right_count]
else
count_commits_by_shelling_out(count_commits_options)
gitaly_commit_client.commit_count(options[:ref], options)
end
end
end
@ -1902,71 +1910,6 @@ module Gitlab
gitaly_repository_client.repository_size
end
def count_commits_by_gitaly(options)
if options[:left_right]
from = options[:from]
to = options[:to]
right_count = gitaly_commit_client
.commit_count("#{from}..#{to}", options)
left_count = gitaly_commit_client
.commit_count("#{to}..#{from}", options)
[left_count, right_count]
else
gitaly_commit_client.commit_count(options[:ref], options)
end
end
def count_commits_by_shelling_out(options)
cmd = count_commits_shelling_command(options)
raw_output, _status = run_git(cmd)
process_count_commits_raw_output(raw_output, options)
end
def count_commits_shelling_command(options)
cmd = %w[rev-list]
cmd << "--after=#{options[:after].iso8601}" if options[:after]
cmd << "--before=#{options[:before].iso8601}" if options[:before]
cmd << "--max-count=#{options[:max_count]}" if options[:max_count]
cmd << "--left-right" if options[:left_right]
cmd << '--count'
cmd << if options[:all]
'--all'
elsif options[:ref]
options[:ref]
else
raise ArgumentError, "Please specify a valid ref or set the 'all' attribute to true"
end
cmd += %W[-- #{options[:path]}] if options[:path].present?
cmd
end
def process_count_commits_raw_output(raw_output, options)
if options[:left_right]
result = raw_output.scan(/\d+/).map(&:to_i)
if result.sum != options[:max_count]
result
else # Reaching max count, right is not accurate
right_option =
process_count_commits_options(options
.except(:left_right, :from, :to)
.merge(ref: options[:to]))
right = count_commits_by_shelling_out(right_option)
[result.first, right] # left should be accurate in the first call
end
else
raw_output.to_i
end
end
def gitaly_ls_files(ref)
gitaly_commit_client.ls_files(ref)
end

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@ -1114,7 +1114,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
end
describe '#count_commits' do
shared_examples 'extended commit counting' do
describe 'extended commit counting' do
context 'with after timestamp' do
it 'returns the number of commits after timestamp' do
options = { ref: 'master', after: Time.iso8601('2013-03-03T20:15:01+00:00') }
@ -1199,14 +1199,6 @@ describe Gitlab::Git::Repository, seed_helper: true do
end
end
end
context 'when Gitaly count_commits feature is enabled' do
it_behaves_like 'extended commit counting'
end
context 'when Gitaly count_commits feature is disabled', :disable_gitaly do
it_behaves_like 'extended commit counting'
end
end
describe '#autocrlf' do