summaryrefslogtreecommitdiff
path: root/lib/gitlab/git
diff options
context:
space:
mode:
Diffstat (limited to 'lib/gitlab/git')
-rw-r--r--lib/gitlab/git/blob.rb35
-rw-r--r--lib/gitlab/git/commit.rb20
-rw-r--r--lib/gitlab/git/commit_stats.rb9
-rw-r--r--lib/gitlab/git/conflict/file.rb4
-rw-r--r--lib/gitlab/git/conflict/resolution.rb15
-rw-r--r--lib/gitlab/git/conflict/resolver.rb82
-rw-r--r--lib/gitlab/git/gitlab_projects.rb66
-rw-r--r--lib/gitlab/git/index.rb12
-rw-r--r--lib/gitlab/git/operation_service.rb5
-rw-r--r--lib/gitlab/git/remote_mirror.rb75
-rw-r--r--lib/gitlab/git/repository.rb271
11 files changed, 475 insertions, 119 deletions
diff --git a/lib/gitlab/git/blob.rb b/lib/gitlab/git/blob.rb
index 228d97a87ab..031fccba92b 100644
--- a/lib/gitlab/git/blob.rb
+++ b/lib/gitlab/git/blob.rb
@@ -50,10 +50,19 @@ module Gitlab
# to the caller to limit the number of blobs and blob_size_limit.
#
# Gitaly migration issue: https://gitlab.com/gitlab-org/gitaly/issues/798
- def batch(repository, blob_references, blob_size_limit: nil)
- blob_size_limit ||= MAX_DATA_DISPLAY_SIZE
- blob_references.map do |sha, path|
- find_by_rugged(repository, sha, path, limit: blob_size_limit)
+ def batch(repository, blob_references, blob_size_limit: MAX_DATA_DISPLAY_SIZE)
+ Gitlab::GitalyClient.migrate(:list_blobs_by_sha_path) do |is_enabled|
+ if is_enabled
+ Gitlab::GitalyClient.allow_n_plus_1_calls do
+ blob_references.map do |sha, path|
+ find_by_gitaly(repository, sha, path, limit: blob_size_limit)
+ end
+ end
+ else
+ blob_references.map do |sha, path|
+ find_by_rugged(repository, sha, path, limit: blob_size_limit)
+ end
+ end
end
end
@@ -122,13 +131,23 @@ module Gitlab
)
end
- def find_by_gitaly(repository, sha, path)
+ def find_by_gitaly(repository, sha, path, limit: MAX_DATA_DISPLAY_SIZE)
path = path.sub(/\A\/*/, '')
path = '/' if path.empty?
name = File.basename(path)
- entry = Gitlab::GitalyClient::CommitService.new(repository).tree_entry(sha, path, MAX_DATA_DISPLAY_SIZE)
+
+ # Gitaly will think that setting the limit to 0 means unlimited, while
+ # the client might only need the metadata and thus set the limit to 0.
+ # In this method we'll then set the limit to 1, but clear the byte of data
+ # that we got back so for the outside world it looks like the limit was
+ # actually 0.
+ req_limit = limit == 0 ? 1 : limit
+
+ entry = Gitlab::GitalyClient::CommitService.new(repository).tree_entry(sha, path, req_limit)
return unless entry
+ entry.data = "" if limit == 0
+
case entry.type
when :COMMIT
new(
@@ -154,8 +173,8 @@ module Gitlab
end
def find_by_rugged(repository, sha, path, limit:)
- commit = repository.lookup(sha)
- root_tree = commit.tree
+ rugged_commit = repository.lookup(sha)
+ root_tree = rugged_commit.tree
blob_entry = find_entry_by_path(repository, root_tree.oid, path)
diff --git a/lib/gitlab/git/commit.rb b/lib/gitlab/git/commit.rb
index e90b158fb34..016437b2419 100644
--- a/lib/gitlab/git/commit.rb
+++ b/lib/gitlab/git/commit.rb
@@ -15,8 +15,6 @@ module Gitlab
attr_accessor *SERIALIZE_KEYS # rubocop:disable Lint/AmbiguousOperator
- delegate :tree, to: :rugged_commit
-
def ==(other)
return false unless other.is_a?(Gitlab::Git::Commit)
@@ -228,6 +226,19 @@ module Gitlab
end
end
end
+
+ # Only to be used when the object ids will not necessarily have a
+ # relation to each other. The last 10 commits for a branch for example,
+ # should go through .where
+ def batch_by_oid(repo, oids)
+ repo.gitaly_migrate(:list_commits_by_oid) do |is_enabled|
+ if is_enabled
+ repo.gitaly_commit_client.list_commits_by_oid(oids)
+ else
+ oids.map { |oid| find(repo, oid) }.compact
+ end
+ end
+ end
end
def initialize(repository, raw_commit, head = nil)
@@ -439,6 +450,11 @@ module Gitlab
)
end
+ # Is this the same as Blob.find_entry_by_path ?
+ def rugged_tree_entry(path)
+ rugged_commit.tree.path(path)
+ end
+
private
def init_from_hash(hash)
diff --git a/lib/gitlab/git/commit_stats.rb b/lib/gitlab/git/commit_stats.rb
index 6bf49a0af18..8463b1eb794 100644
--- a/lib/gitlab/git/commit_stats.rb
+++ b/lib/gitlab/git/commit_stats.rb
@@ -34,13 +34,8 @@ module Gitlab
def rugged_stats(commit)
diff = commit.rugged_diff_from_parent
-
- diff.each_patch do |p|
- # TODO: Use the new Rugged convenience methods when they're released
- @additions += p.stat[0]
- @deletions += p.stat[1]
- @total += p.changes
- end
+ _files_changed, @additions, @deletions = diff.stat
+ @total = @additions + @deletions
end
end
end
diff --git a/lib/gitlab/git/conflict/file.rb b/lib/gitlab/git/conflict/file.rb
index b2a625e08fa..2a9cf10a068 100644
--- a/lib/gitlab/git/conflict/file.rb
+++ b/lib/gitlab/git/conflict/file.rb
@@ -2,7 +2,9 @@ module Gitlab
module Git
module Conflict
class File
- attr_reader :content, :their_path, :our_path, :our_mode, :repository, :commit_oid
+ attr_reader :their_path, :our_path, :our_mode, :repository, :commit_oid
+
+ attr_accessor :content
def initialize(repository, commit_oid, conflict, content)
@repository = repository
diff --git a/lib/gitlab/git/conflict/resolution.rb b/lib/gitlab/git/conflict/resolution.rb
new file mode 100644
index 00000000000..ab9be683e15
--- /dev/null
+++ b/lib/gitlab/git/conflict/resolution.rb
@@ -0,0 +1,15 @@
+module Gitlab
+ module Git
+ module Conflict
+ class Resolution
+ attr_reader :user, :files, :commit_message
+
+ def initialize(user, files, commit_message)
+ @user = user
+ @files = files
+ @commit_message = commit_message
+ end
+ end
+ end
+ end
+end
diff --git a/lib/gitlab/git/conflict/resolver.rb b/lib/gitlab/git/conflict/resolver.rb
index 03e5c0fcd6f..74c9874d590 100644
--- a/lib/gitlab/git/conflict/resolver.rb
+++ b/lib/gitlab/git/conflict/resolver.rb
@@ -13,37 +13,27 @@ module Gitlab
def conflicts
@conflicts ||= begin
- target_index = @target_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid)
-
- # We don't need to do `with_repo_branch_commit` here, because the target
- # project always fetches source refs when creating merge request diffs.
- conflict_files(@target_repository, target_index)
+ @target_repository.gitaly_migrate(:conflicts_list_conflict_files) do |is_enabled|
+ if is_enabled
+ gitaly_conflicts_client(@target_repository).list_conflict_files
+ else
+ rugged_list_conflict_files
+ end
+ end
end
+ rescue GRPC::FailedPrecondition => e
+ raise Gitlab::Git::Conflict::Resolver::ConflictSideMissing.new(e.message)
+ rescue Rugged::OdbError, GRPC::BadStatus => e
+ raise Gitlab::Git::CommandError.new(e)
end
- def resolve_conflicts(source_repository, user, files, source_branch:, target_branch:, commit_message:)
- source_repository.with_repo_branch_commit(@target_repository, target_branch) do
- index = source_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid)
- conflicts = conflict_files(source_repository, index)
-
- files.each do |file_params|
- conflict_file = conflict_for_path(conflicts, file_params[:old_path], file_params[:new_path])
-
- write_resolved_file_to_index(source_repository, index, conflict_file, file_params)
- end
-
- unless index.conflicts.empty?
- missing_files = index.conflicts.map { |file| file[:ours][:path] }
-
- raise ResolutionError, "Missing resolutions for the following files: #{missing_files.join(', ')}"
+ def resolve_conflicts(source_repository, resolution, source_branch:, target_branch:)
+ source_repository.gitaly_migrate(:conflicts_resolve_conflicts) do |is_enabled|
+ if is_enabled
+ gitaly_conflicts_client(source_repository).resolve_conflicts(@target_repository, resolution, source_branch, target_branch)
+ else
+ rugged_resolve_conflicts(source_repository, resolution, source_branch, target_branch)
end
-
- commit_params = {
- message: commit_message,
- parents: [@our_commit_oid, @their_commit_oid]
- }
-
- source_repository.commit_index(user, source_branch, index, commit_params)
end
end
@@ -68,6 +58,10 @@ module Gitlab
end
end
+ def gitaly_conflicts_client(repository)
+ repository.gitaly_conflicts_client(@our_commit_oid, @their_commit_oid)
+ end
+
def write_resolved_file_to_index(repository, index, file, params)
if params[:sections]
resolved_lines = file.resolve_lines(params[:sections])
@@ -84,6 +78,40 @@ module Gitlab
index.add(path: our_path, oid: oid, mode: file.our_mode)
index.conflict_remove(our_path)
end
+
+ def rugged_list_conflict_files
+ target_index = @target_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid)
+
+ # We don't need to do `with_repo_branch_commit` here, because the target
+ # project always fetches source refs when creating merge request diffs.
+ conflict_files(@target_repository, target_index)
+ end
+
+ def rugged_resolve_conflicts(source_repository, resolution, source_branch, target_branch)
+ source_repository.with_repo_branch_commit(@target_repository, target_branch) do
+ index = source_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid)
+ conflicts = conflict_files(source_repository, index)
+
+ resolution.files.each do |file_params|
+ conflict_file = conflict_for_path(conflicts, file_params[:old_path], file_params[:new_path])
+
+ write_resolved_file_to_index(source_repository, index, conflict_file, file_params)
+ end
+
+ unless index.conflicts.empty?
+ missing_files = index.conflicts.map { |file| file[:ours][:path] }
+
+ raise ResolutionError, "Missing resolutions for the following files: #{missing_files.join(', ')}"
+ end
+
+ commit_params = {
+ message: resolution.commit_message,
+ parents: [@our_commit_oid, @their_commit_oid]
+ }
+
+ source_repository.commit_index(resolution.user, source_branch, index, commit_params)
+ end
+ end
end
end
end
diff --git a/lib/gitlab/git/gitlab_projects.rb b/lib/gitlab/git/gitlab_projects.rb
index d948d7895ed..cba638c06db 100644
--- a/lib/gitlab/git/gitlab_projects.rb
+++ b/lib/gitlab/git/gitlab_projects.rb
@@ -2,6 +2,9 @@ module Gitlab
module Git
class GitlabProjects
include Gitlab::Git::Popen
+ include Gitlab::Utils::StrongMemoize
+
+ ShardNameNotFoundError = Class.new(StandardError)
# Absolute path to directory where repositories are stored.
# Example: /home/git/repositories
@@ -97,22 +100,13 @@ module Gitlab
end
def fork_repository(new_shard_path, new_repository_relative_path)
- from_path = repository_absolute_path
- to_path = File.join(new_shard_path, new_repository_relative_path)
-
- # The repository cannot already exist
- if File.exist?(to_path)
- logger.error "fork-repository failed: destination repository <#{to_path}> already exists."
- return false
+ Gitlab::GitalyClient.migrate(:fork_repository) do |is_enabled|
+ if is_enabled
+ gitaly_fork_repository(new_shard_path, new_repository_relative_path)
+ else
+ git_fork_repository(new_shard_path, new_repository_relative_path)
+ end
end
-
- # Ensure the namepsace / hashed storage directory exists
- FileUtils.mkdir_p(File.dirname(to_path), mode: 0770)
-
- logger.info "Forking repository from <#{from_path}> to <#{to_path}>."
- cmd = %W(git clone --bare --no-local -- #{from_path} #{to_path})
-
- run(cmd, nil) && Gitlab::Git::Repository.create_hooks(to_path, global_hooks_path)
end
def fetch_remote(name, timeout, force:, tags:, ssh_key: nil, known_hosts: nil)
@@ -253,6 +247,48 @@ module Gitlab
known_hosts_file&.close!
script&.close!
end
+
+ private
+
+ def shard_name
+ strong_memoize(:shard_name) do
+ shard_name_from_shard_path(shard_path)
+ end
+ end
+
+ def shard_name_from_shard_path(shard_path)
+ Gitlab.config.repositories.storages.find { |_, info| info['path'] == shard_path }&.first ||
+ raise(ShardNameNotFoundError, "no shard found for path '#{shard_path}'")
+ end
+
+ def git_fork_repository(new_shard_path, new_repository_relative_path)
+ from_path = repository_absolute_path
+ to_path = File.join(new_shard_path, new_repository_relative_path)
+
+ # The repository cannot already exist
+ if File.exist?(to_path)
+ logger.error "fork-repository failed: destination repository <#{to_path}> already exists."
+ return false
+ end
+
+ # Ensure the namepsace / hashed storage directory exists
+ FileUtils.mkdir_p(File.dirname(to_path), mode: 0770)
+
+ logger.info "Forking repository from <#{from_path}> to <#{to_path}>."
+ cmd = %W(git clone --bare --no-local -- #{from_path} #{to_path})
+
+ run(cmd, nil) && Gitlab::Git::Repository.create_hooks(to_path, global_hooks_path)
+ end
+
+ def gitaly_fork_repository(new_shard_path, new_repository_relative_path)
+ target_repository = Gitlab::Git::Repository.new(shard_name_from_shard_path(new_shard_path), new_repository_relative_path, nil)
+ raw_repository = Gitlab::Git::Repository.new(shard_name, repository_relative_path, nil)
+
+ Gitlab::GitalyClient::RepositoryService.new(target_repository).fork_repository(raw_repository)
+ rescue GRPC::BadStatus => e
+ logger.error "fork-repository failed: #{e.message}"
+ false
+ end
end
end
end
diff --git a/lib/gitlab/git/index.rb b/lib/gitlab/git/index.rb
index db532600d1b..d94082a3e30 100644
--- a/lib/gitlab/git/index.rb
+++ b/lib/gitlab/git/index.rb
@@ -10,6 +10,7 @@ module Gitlab
DEFAULT_MODE = 0o100644
ACTIONS = %w(create create_dir update move delete).freeze
+ ACTION_OPTIONS = %i(file_path previous_path content encoding).freeze
attr_reader :repository, :raw_index
@@ -20,6 +21,11 @@ module Gitlab
delegate :read_tree, :get, to: :raw_index
+ def apply(action, options)
+ validate_action!(action)
+ public_send(action, options.slice(*ACTION_OPTIONS)) # rubocop:disable GitlabSecurity/PublicSend
+ end
+
def write_tree
raw_index.write_tree(repository.rugged)
end
@@ -140,6 +146,12 @@ module Gitlab
rescue Rugged::IndexError => e
raise IndexError, e.message
end
+
+ def validate_action!(action)
+ unless ACTIONS.include?(action.to_s)
+ raise ArgumentError, "Unknown action '#{action}'"
+ end
+ end
end
end
end
diff --git a/lib/gitlab/git/operation_service.rb b/lib/gitlab/git/operation_service.rb
index ef5bdbaf819..3fb0e2eed93 100644
--- a/lib/gitlab/git/operation_service.rb
+++ b/lib/gitlab/git/operation_service.rb
@@ -97,6 +97,11 @@ module Gitlab
end
end
+ def update_branch(branch_name, newrev, oldrev)
+ ref = Gitlab::Git::BRANCH_REF_PREFIX + branch_name
+ update_ref_in_hooks(ref, newrev, oldrev)
+ end
+
private
# Returns [newrev, should_run_after_create, should_run_after_create_branch]
diff --git a/lib/gitlab/git/remote_mirror.rb b/lib/gitlab/git/remote_mirror.rb
new file mode 100644
index 00000000000..38e9d2a8554
--- /dev/null
+++ b/lib/gitlab/git/remote_mirror.rb
@@ -0,0 +1,75 @@
+module Gitlab
+ module Git
+ class RemoteMirror
+ def initialize(repository, ref_name)
+ @repository = repository
+ @ref_name = ref_name
+ end
+
+ def update(only_branches_matching: [], only_tags_matching: [])
+ local_branches = refs_obj(@repository.local_branches, only_refs_matching: only_branches_matching)
+ remote_branches = refs_obj(@repository.remote_branches(@ref_name), only_refs_matching: only_branches_matching)
+
+ updated_branches = changed_refs(local_branches, remote_branches)
+ push_branches(updated_branches.keys) if updated_branches.present?
+
+ delete_refs(local_branches, remote_branches)
+
+ local_tags = refs_obj(@repository.tags, only_refs_matching: only_tags_matching)
+ remote_tags = refs_obj(@repository.remote_tags(@ref_name), only_refs_matching: only_tags_matching)
+
+ updated_tags = changed_refs(local_tags, remote_tags)
+ @repository.push_remote_branches(@ref_name, updated_tags.keys) if updated_tags.present?
+
+ delete_refs(local_tags, remote_tags)
+ end
+
+ private
+
+ def refs_obj(refs, only_refs_matching: [])
+ refs.each_with_object({}) do |ref, refs|
+ next if only_refs_matching.present? && !only_refs_matching.include?(ref.name)
+
+ refs[ref.name] = ref
+ end
+ end
+
+ def changed_refs(local_refs, remote_refs)
+ local_refs.select do |ref_name, ref|
+ remote_ref = remote_refs[ref_name]
+
+ remote_ref.nil? || ref.dereferenced_target != remote_ref.dereferenced_target
+ end
+ end
+
+ def push_branches(branches)
+ default_branch, branches = branches.partition do |branch|
+ @repository.root_ref == branch
+ end
+
+ # Push the default branch first so it works fine when remote mirror is empty.
+ branches.unshift(*default_branch)
+
+ @repository.push_remote_branches(@ref_name, branches)
+ end
+
+ def delete_refs(local_refs, remote_refs)
+ refs = refs_to_delete(local_refs, remote_refs)
+
+ @repository.delete_remote_branches(@ref_name, refs.keys) if refs.present?
+ end
+
+ def refs_to_delete(local_refs, remote_refs)
+ default_branch_id = @repository.commit.id
+
+ remote_refs.select do |remote_ref_name, remote_ref|
+ next false if local_refs[remote_ref_name] # skip if branch or tag exist in local repo
+
+ remote_ref_id = remote_ref.dereferenced_target.try(:id)
+
+ remote_ref_id && @repository.rugged_is_ancestor?(remote_ref_id, default_branch_id)
+ end
+ end
+ end
+ end
+end
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index 848a782446a..283134e043e 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -21,6 +21,7 @@ module Gitlab
REBASE_WORKTREE_PREFIX = 'rebase'.freeze
SQUASH_WORKTREE_PREFIX = 'squash'.freeze
GITALY_INTERNAL_URL = 'ssh://gitaly/internal.git'.freeze
+ GITLAB_PROJECTS_TIMEOUT = Gitlab.config.gitlab_shell.git_timeout
NoRepository = Class.new(StandardError)
InvalidBlobName = Class.new(StandardError)
@@ -56,11 +57,12 @@ module Gitlab
# Do nothing if hooks already exist
unless real_local_hooks_path == File.realpath(global_hooks_path)
- # Move the existing hooks somewhere safe
- FileUtils.mv(
- local_hooks_path,
- "#{local_hooks_path}.old.#{Time.now.to_i}"
- ) if File.exist?(local_hooks_path)
+ if File.exist?(local_hooks_path)
+ # Move the existing hooks somewhere safe
+ FileUtils.mv(
+ local_hooks_path,
+ "#{local_hooks_path}.old.#{Time.now.to_i}")
+ end
# Create the hooks symlink
FileUtils.ln_sf(global_hooks_path, local_hooks_path)
@@ -82,7 +84,7 @@ module Gitlab
# Rugged repo object
attr_reader :rugged
- attr_reader :storage, :gl_repository, :relative_path
+ attr_reader :gitlab_projects, :storage, :gl_repository, :relative_path
# This initializer method is only used on the client side (gitlab-ce).
# Gitaly-ruby uses a different initializer.
@@ -92,6 +94,12 @@ module Gitlab
@gl_repository = gl_repository
storage_path = Gitlab.config.repositories.storages[@storage]['path']
+ @gitlab_projects = Gitlab::Git::GitlabProjects.new(
+ storage_path,
+ relative_path,
+ global_hooks_path: Gitlab.config.gitlab_shell.hooks_path,
+ logger: Rails.logger
+ )
@path = File.join(storage_path, @relative_path)
@name = @relative_path.split("/").last
@attributes = Gitlab::Git::Attributes.new(path)
@@ -125,7 +133,7 @@ module Gitlab
end
def exists?
- Gitlab::GitalyClient.migrate(:repository_exists, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |enabled|
+ Gitlab::GitalyClient.migrate(:repository_exists) do |enabled|
if enabled
gitaly_repository_client.exists?
else
@@ -187,7 +195,7 @@ module Gitlab
end
def local_branches(sort_by: nil)
- gitaly_migrate(:local_branches, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
+ gitaly_migrate(:local_branches) do |is_enabled|
if is_enabled
gitaly_ref_client.local_branches(sort_by: sort_by)
else
@@ -490,11 +498,13 @@ module Gitlab
end
def count_commits(options)
+ count_commits_options = process_count_commits_options(options)
+
gitaly_migrate(:count_commits) do |is_enabled|
if is_enabled
- count_commits_by_gitaly(options)
+ count_commits_by_gitaly(count_commits_options)
else
- count_commits_by_shelling_out(options)
+ count_commits_by_shelling_out(count_commits_options)
end
end
end
@@ -532,8 +542,8 @@ module Gitlab
end
# Counts the amount of commits between `from` and `to`.
- def count_commits_between(from, to)
- count_commits(ref: "#{from}..#{to}")
+ def count_commits_between(from, to, options = {})
+ count_commits(from: from, to: to, **options)
end
# Returns the SHA of the most recent common ancestor of +from+ and +to+
@@ -918,31 +928,23 @@ module Gitlab
# If `mirror_refmap` is present the remote is set as mirror with that mapping
def add_remote(remote_name, url, mirror_refmap: nil)
- rugged.remotes.create(remote_name, url)
-
- set_remote_as_mirror(remote_name, refmap: mirror_refmap) if mirror_refmap
- rescue Rugged::ConfigError
- remote_update(remote_name, url: url)
+ gitaly_migrate(:remote_add_remote) do |is_enabled|
+ if is_enabled
+ gitaly_remote_client.add_remote(remote_name, url, mirror_refmap)
+ else
+ rugged_add_remote(remote_name, url, mirror_refmap)
+ end
+ end
end
def remove_remote(remote_name)
- # When a remote is deleted all its remote refs are deleted too, but in
- # the case of mirrors we map its refs (that would usualy go under
- # [remote_name]/) to the top level namespace. We clean the mapping so
- # those don't get deleted.
- if rugged.config["remote.#{remote_name}.mirror"]
- rugged.config.delete("remote.#{remote_name}.fetch")
+ gitaly_migrate(:remote_remove_remote) do |is_enabled|
+ if is_enabled
+ gitaly_remote_client.remove_remote(remote_name)
+ else
+ rugged_remove_remote(remote_name)
+ end
end
-
- rugged.remotes.delete(remote_name)
- true
- rescue Rugged::ConfigError
- false
- end
-
- # Returns true if a remote exists.
- def remote_exists?(name)
- rugged.remotes[name].present?
end
# Update the specified remote using the values in the +options+ hash
@@ -1101,17 +1103,12 @@ module Gitlab
end
end
- def write_ref(ref_path, ref, force: false)
+ def write_ref(ref_path, ref)
raise ArgumentError, "invalid ref_path #{ref_path.inspect}" if ref_path.include?(' ')
raise ArgumentError, "invalid ref #{ref.inspect}" if ref.include?("\x00")
- ref = "refs/heads/#{ref}" unless ref.start_with?("refs") || ref =~ /\A[a-f0-9]+\z/i
-
- rugged.references.create(ref_path, ref, force: force)
- rescue Rugged::ReferenceError => ex
- raise GitError, "could not create ref #{ref_path}: #{ex}"
- rescue Rugged::OSError => ex
- raise GitError, "could not create ref #{ref_path}: #{ex}"
+ input = "update #{ref_path}\x00#{ref}\x00\x00"
+ run_git!(%w[update-ref --stdin -z]) { |stdin| stdin.write(input) }
end
def fetch_ref(source_repository, source_ref:, target_ref:)
@@ -1166,23 +1163,13 @@ module Gitlab
end
def fetch_repository_as_mirror(repository)
- remote_name = "tmp-#{SecureRandom.hex}"
-
- # Notice that this feature flag is not for `fetch_repository_as_mirror`
- # as a whole but for the fetching mechanism (file path or gitaly-ssh).
- url, env = gitaly_migrate(:fetch_internal) do |is_enabled|
+ gitaly_migrate(:remote_fetch_internal_remote) do |is_enabled|
if is_enabled
- repository = RemoteRepository.new(repository) unless repository.is_a?(RemoteRepository)
- [GITALY_INTERNAL_URL, repository.fetch_env]
+ gitaly_remote_client.fetch_internal_remote(repository)
else
- [repository.path, nil]
+ rugged_fetch_repository_as_mirror(repository)
end
end
-
- add_remote(remote_name, url, mirror_refmap: :all_refs)
- fetch_remote(remote_name, env: env)
- ensure
- remove_remote(remote_name)
end
def blob_at(sha, path)
@@ -1190,7 +1177,7 @@ module Gitlab
end
# Items should be of format [[commit_id, path], [commit_id1, path1]]
- def batch_blobs(items, blob_size_limit: nil)
+ def batch_blobs(items, blob_size_limit: Gitlab::Git::Blob::MAX_DATA_DISPLAY_SIZE)
Gitlab::Git::Blob.batch(self, items, blob_size_limit: blob_size_limit)
end
@@ -1224,9 +1211,16 @@ module Gitlab
rebase_path = worktree_path(REBASE_WORKTREE_PREFIX, rebase_id)
env = git_env_for_user(user)
+ if remote_repository.is_a?(RemoteRepository)
+ env.merge!(remote_repository.fetch_env)
+ remote_repo_path = GITALY_INTERNAL_URL
+ else
+ remote_repo_path = remote_repository.path
+ end
+
with_worktree(rebase_path, branch, env: env) do
run_git!(
- %W(pull --rebase #{remote_repository.path} #{remote_branch}),
+ %W(pull --rebase #{remote_repo_path} #{remote_branch}),
chdir: rebase_path, env: env
)
@@ -1278,6 +1272,60 @@ module Gitlab
fresh_worktree?(worktree_path(SQUASH_WORKTREE_PREFIX, squash_id))
end
+ def push_remote_branches(remote_name, branch_names, forced: true)
+ success = @gitlab_projects.push_branches(remote_name, GITLAB_PROJECTS_TIMEOUT, forced, branch_names)
+
+ success || gitlab_projects_error
+ end
+
+ def delete_remote_branches(remote_name, branch_names)
+ success = @gitlab_projects.delete_remote_branches(remote_name, branch_names)
+
+ success || gitlab_projects_error
+ end
+
+ def delete_remote_branches(remote_name, branch_names)
+ success = @gitlab_projects.delete_remote_branches(remote_name, branch_names)
+
+ success || gitlab_projects_error
+ end
+
+ # rubocop:disable Metrics/ParameterLists
+ def multi_action(
+ user, branch_name:, message:, actions:,
+ author_email: nil, author_name: nil,
+ start_branch_name: nil, start_repository: self)
+
+ OperationService.new(user, self).with_branch(
+ branch_name,
+ start_branch_name: start_branch_name,
+ start_repository: start_repository
+ ) do |start_commit|
+ index = Gitlab::Git::Index.new(self)
+ parents = []
+
+ if start_commit
+ index.read_tree(start_commit.rugged_commit.tree)
+ parents = [start_commit.sha]
+ end
+
+ actions.each { |opts| index.apply(opts.delete(:action), opts) }
+
+ committer = user_to_committer(user)
+ author = Gitlab::Git.committer_hash(email: author_email, name: author_name) || committer
+ options = {
+ tree: index.write_tree,
+ message: message,
+ parents: parents,
+ author: author,
+ committer: committer
+ }
+
+ create_commit(options)
+ end
+ end
+ # rubocop:enable Metrics/ParameterLists
+
def gitaly_repository
Gitlab::GitalyClient::Util.repository(@storage, @relative_path, @gl_repository)
end
@@ -1302,6 +1350,14 @@ module Gitlab
@gitaly_operation_client ||= Gitlab::GitalyClient::OperationService.new(self)
end
+ def gitaly_remote_client
+ @gitaly_remote_client ||= Gitlab::GitalyClient::RemoteService.new(self)
+ end
+
+ def gitaly_conflicts_client(our_commit_oid, their_commit_oid)
+ Gitlab::GitalyClient::ConflictsService.new(self, our_commit_oid, their_commit_oid)
+ end
+
def gitaly_migrate(method, status: Gitlab::GitalyClient::MigrationStatus::OPT_IN, &block)
Gitlab::GitalyClient.migrate(method, status: status, &block)
rescue GRPC::NotFound => e
@@ -1440,6 +1496,26 @@ module Gitlab
end
end
+ def process_count_commits_options(options)
+ if options[:from] || options[:to]
+ ref =
+ if options[:left_right] # Compare with merge-base for left-right
+ "#{options[:from]}...#{options[:to]}"
+ else
+ "#{options[:from]}..#{options[:to]}"
+ end
+
+ options.merge(ref: ref)
+
+ elsif options[:ref] && options[:left_right]
+ from, to = options[:ref].match(/\A([^\.]*)\.{2,3}([^\.]*)\z/)[1..2]
+
+ options.merge(from: from, to: to)
+ else
+ options
+ end
+ end
+
def log_using_shell?(options)
options[:path].present? ||
options[:disable_walk] ||
@@ -1662,19 +1738,59 @@ module Gitlab
end
def count_commits_by_gitaly(options)
- gitaly_commit_client.commit_count(options[:ref], 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 = IO.popen(cmd) { |io| io.read }
+
+ process_count_commits_raw_output(raw_output, options)
+ end
+
+ def count_commits_shelling_command(options)
cmd = %W[#{Gitlab.config.git.bin_path} --git-dir=#{path} 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 += %W[--count #{options[:ref]}]
cmd += %W[-- #{options[:path]}] if options[:path].present?
+ cmd
+ end
- raw_output = IO.popen(cmd) { |io| io.read }
+ 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]))
- raw_output.to_i
+ 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)
@@ -1921,9 +2037,46 @@ module Gitlab
raise ArgumentError, 'Invalid merge source'
end
+ def rugged_add_remote(remote_name, url, mirror_refmap)
+ rugged.remotes.create(remote_name, url)
+
+ set_remote_as_mirror(remote_name, refmap: mirror_refmap) if mirror_refmap
+ rescue Rugged::ConfigError
+ remote_update(remote_name, url: url)
+ end
+
+ def rugged_remove_remote(remote_name)
+ # When a remote is deleted all its remote refs are deleted too, but in
+ # the case of mirrors we map its refs (that would usualy go under
+ # [remote_name]/) to the top level namespace. We clean the mapping so
+ # those don't get deleted.
+ if rugged.config["remote.#{remote_name}.mirror"]
+ rugged.config.delete("remote.#{remote_name}.fetch")
+ end
+
+ rugged.remotes.delete(remote_name)
+ true
+ rescue Rugged::ConfigError
+ false
+ end
+
+ def rugged_fetch_repository_as_mirror(repository)
+ remote_name = "tmp-#{SecureRandom.hex}"
+ repository = RemoteRepository.new(repository) unless repository.is_a?(RemoteRepository)
+
+ add_remote(remote_name, GITALY_INTERNAL_URL, mirror_refmap: :all_refs)
+ fetch_remote(remote_name, env: repository.fetch_env)
+ ensure
+ remove_remote(remote_name)
+ end
+
def fetch_remote(remote_name = 'origin', env: nil)
run_git(['fetch', remote_name], env: env).last.zero?
end
+
+ def gitlab_projects_error
+ raise CommandError, @gitlab_projects.output
+ end
end
end
end