82 lines
2.5 KiB
Ruby
82 lines
2.5 KiB
Ruby
module Commits
|
|
class ChangeService < ::BaseService
|
|
class ValidationError < StandardError; end
|
|
class ChangeError < StandardError; end
|
|
|
|
def execute
|
|
@start_project = params[:start_project] || @project
|
|
@start_branch = params[:start_branch]
|
|
@target_branch = params[:target_branch]
|
|
@commit = params[:commit]
|
|
@create_merge_request = params[:create_merge_request].present?
|
|
|
|
check_push_permissions unless @create_merge_request
|
|
commit
|
|
rescue Repository::CommitError, Gitlab::Git::Repository::InvalidBlobName, GitHooksService::PreReceiveError,
|
|
ValidationError, ChangeError => ex
|
|
error(ex.message)
|
|
end
|
|
|
|
private
|
|
|
|
def commit
|
|
raise NotImplementedError
|
|
end
|
|
|
|
def commit_change(action)
|
|
raise NotImplementedError unless repository.respond_to?(action)
|
|
|
|
if @create_merge_request
|
|
into = @commit.public_send("#{action}_branch_name")
|
|
tree_branch = @start_branch
|
|
else
|
|
into = tree_branch = @target_branch
|
|
end
|
|
|
|
tree_id = repository.public_send(
|
|
"check_#{action}_content", @commit, tree_branch)
|
|
|
|
if tree_id
|
|
validate_target_branch(into) if @create_merge_request
|
|
|
|
repository.public_send(
|
|
action,
|
|
current_user,
|
|
@commit,
|
|
into,
|
|
tree_id,
|
|
start_project: @start_project,
|
|
start_branch_name: @start_branch)
|
|
|
|
success
|
|
else
|
|
error_msg = "Sorry, we cannot #{action.to_s.dasherize} this #{@commit.change_type_title(current_user)} automatically.
|
|
A #{action.to_s.dasherize} may have already been performed with this #{@commit.change_type_title(current_user)}, or a more recent commit may have updated some of its content."
|
|
raise ChangeError, error_msg
|
|
end
|
|
end
|
|
|
|
def check_push_permissions
|
|
allowed = ::Gitlab::UserAccess.new(current_user, project: project).can_push_to_branch?(@target_branch)
|
|
|
|
unless allowed
|
|
raise ValidationError.new('You are not allowed to push into this branch')
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def validate_target_branch(new_branch)
|
|
# Temporary branch exists and contains the change commit
|
|
return if repository.find_branch(new_branch)
|
|
|
|
result = ValidateNewBranchService.new(@project, current_user)
|
|
.execute(new_branch)
|
|
|
|
if result[:status] == :error
|
|
raise ChangeError, "There was an error creating the source branch: #{result[:message]}"
|
|
end
|
|
end
|
|
end
|
|
end
|