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|
# frozen_string_literal: true
module Projects
class UpdatePagesConfigurationService < BaseService
include Gitlab::Utils::StrongMemoize
attr_reader :project
def initialize(project)
@project = project
end
def execute
# If the pages were never deployed, we can't write out the config, as the
# directory would not exist.
# https://gitlab.com/gitlab-org/gitlab/-/issues/235139
return success unless project.pages_deployed?
unless file_equals?(pages_config_file, pages_config_json)
update_file(pages_config_file, pages_config_json)
reload_daemon
end
success
end
private
def pages_config_json
strong_memoize(:pages_config_json) do
pages_config.to_json
end
end
def pages_config
{
domains: pages_domains_config,
https_only: project.pages_https_only?,
id: project.project_id,
access_control: !project.public_pages?
}
end
def pages_domains_config
enabled_pages_domains.map do |domain|
{
domain: domain.domain,
certificate: domain.certificate,
key: domain.key,
https_only: project.pages_https_only? && domain.https?,
id: project.project_id,
access_control: !project.public_pages?
}
end
end
def enabled_pages_domains
if Gitlab::CurrentSettings.pages_domain_verification_enabled?
project.pages_domains.enabled
else
project.pages_domains
end
end
def reload_daemon
# GitLab Pages daemon constantly watches for modification time of `pages.path`
# It reloads configuration when `pages.path` is modified
update_file(pages_update_file, SecureRandom.hex(64))
end
def pages_path
@pages_path ||= project.pages_path
end
def pages_config_file
File.join(pages_path, 'config.json')
end
def pages_update_file
File.join(::Settings.pages.path, '.update')
end
def update_file(file, data)
temp_file = "#{file}.#{SecureRandom.hex(16)}"
File.open(temp_file, 'w') do |f|
f.write(data)
end
FileUtils.move(temp_file, file, force: true)
ensure
# In case if the updating fails
FileUtils.remove(temp_file, force: true)
end
def file_equals?(file, data)
existing_data = read_file(file)
data == existing_data.to_s
end
def read_file(file)
File.open(file, 'r') do |f|
f.read
end
rescue
nil
end
end
end
|
