Sha256: 3d79020355f935c0183645ca9db3c4ba76ab9786da0a30b8a30467db5ba87316
Contents?: true
Size: 989 Bytes
Versions: 14
Compression:
Stored size: 989 Bytes
Contents
require 'google-cloud-tasks'
require 'net/http'
module RailsCloudTasks
module AppEngine
class << self
def project_id
@project_id ||= metadata('project/project-id')
end
def service_account_email
@service_account_email ||= metadata('instance/service-accounts/default/email')
end
def reset!
@project_id = nil
@service_account_email = nil
end
protected
def metadata(path)
return nil unless ::Google::Auth::GCECredentials.on_gce?
uri = URI("http://metadata.google.internal/computeMetadata/v1/#{path}")
req = Net::HTTP::Get.new(uri)
req['Metadata-Flavor'] = 'Google'
Net::HTTP.start(uri.hostname, uri.port) { |http| http.request(req) }.body
rescue Errno::EHOSTDOWN
# This error occurs sporadically when trying to resolve the metadata endpoint
# locally. It is unlikely to occur when running on GCE.
nil
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems