debian-mirror-gitlab/app/services/projects/housekeeping_service.rb
2016-06-02 11:05:42 +05:30

54 lines
1.2 KiB
Ruby

# Projects::HousekeepingService class
#
# Used for git housekeeping
#
# Ex.
# Projects::HousekeepingService.new(project).execute
#
module Projects
class HousekeepingService < BaseService
include Gitlab::ShellAdapter
LEASE_TIMEOUT = 3600
class LeaseTaken < StandardError
def to_s
"Somebody already triggered housekeeping for this project in the past #{LEASE_TIMEOUT / 60} minutes"
end
end
def initialize(project)
@project = project
end
def execute
raise LeaseTaken if !try_obtain_lease
GitlabShellOneShotWorker.perform_async(:gc, @project.path_with_namespace)
ensure
Gitlab::Metrics.measure(:reset_pushes_since_gc) do
@project.update_column(:pushes_since_gc, 0)
end
end
def needed?
@project.pushes_since_gc >= 10
end
def increment!
Gitlab::Metrics.measure(:increment_pushes_since_gc) do
@project.increment!(:pushes_since_gc)
end
end
private
def try_obtain_lease
Gitlab::Metrics.measure(:obtain_housekeeping_lease) do
lease = ::Gitlab::ExclusiveLease.new("project_housekeeping:#{@project.id}", timeout: LEASE_TIMEOUT)
lease.try_obtain
end
end
end
end