Files
gitlabhq/lib/gitlab/git_access.rb
T
Dmitriy Zaporozhets fae2e540b6 Merge branch 'master' of dev.gitlab.org:gitlab/gitlabhq into upstream-ce-6-8
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Conflicts:
	CHANGELOG
	Gemfile.lock
	README.md
	VERSION
	app/assets/javascripts/application.js
	db/schema.rb
	doc/install/installation.md
	doc/update/4.2-to-5.0.md
	doc/update/5.0-to-5.1.md
	doc/update/5.1-to-5.2.md
	doc/update/5.2-to-5.3.md
	doc/update/5.4-to-6.0.md
	doc/update/6.0-to-6.1.md
	doc/update/6.0-to-6.7.md
	lib/gitlab/git_access.rb
2014-04-10 13:34:56 +03:00

107 lines
2.9 KiB
Ruby

module Gitlab
class GitAccess
DOWNLOAD_COMMANDS = %w{ git-upload-pack git-upload-archive }
PUSH_COMMANDS = %w{ git-receive-pack }
attr_reader :params, :project, :git_cmd, :user
def allowed?(actor, cmd, project, ref = nil, oldrev = nil, newrev = nil, forced_push = false)
case cmd
when *DOWNLOAD_COMMANDS
if actor.is_a? User
download_allowed?(actor, project)
elsif actor.is_a? DeployKey
actor.projects.include?(project)
elsif actor.is_a? Key
download_allowed?(actor.user, project)
else
raise 'Wrong actor'
end
when *PUSH_COMMANDS
if actor.is_a? User
push_allowed?(actor, project, ref, oldrev, newrev, forced_push)
elsif actor.is_a? DeployKey
# Deploy key not allowed to push
return false
elsif actor.is_a? Key
push_allowed?(actor.user, project, ref, oldrev, newrev, forced_push)
else
raise 'Wrong actor'
end
else
false
end
end
def download_allowed?(user, project)
if user && user_allowed?(user)
user.can?(:download_code, project)
else
false
end
end
def push_allowed?(user, project, ref, oldrev, newrev, forced_push)
if user && user_allowed?(user)
action = if project.protected_branch?(ref)
if forced_push.to_s == 'true'
:force_push_code_to_protected_branches
else
:push_code_to_protected_branches
end
else
:push_code
end
user.can?(action, project) &&
pass_git_hooks?(user, project, ref, oldrev, newrev)
else
false
end
end
def pass_git_hooks?(user, project, ref, oldrev, newrev)
return true unless project.git_hook
return true unless newrev && oldrev
git_hook = project.git_hook
# Prevent tag removal
if git_hook.deny_delete_tag
if project.repository.tag_names.include?(ref) && newrev =~ /0000000/
return false
end
end
# Check commit messages unless its branch removal
if git_hook.commit_message_regex.present? && newrev !~ /00000000/
commits = project.repository.commits_between(oldrev, newrev)
commits.each do |commit|
unless commit.safe_message =~ Regexp.new(git_hook.commit_message_regex)
return false
end
end
end
true
end
private
def user_allowed?(user)
return false if user.blocked?
if Gitlab.config.ldap.enabled
if user.ldap_user?
# Check if LDAP user exists and match LDAP user_filter
unless Gitlab::LDAP::Access.new.allowed?(user)
return false
end
end
end
true
end
end
end