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Contents
# Copyright 2013 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require "log4r"
module VagrantPlugins
module Google
module Action
# This action reads the state of the machine and puts it in the
# `:machine_state_id` key in the environment.
class ReadState
def initialize(app, env)
@app = app
@logger = Log4r::Logger.new("vagrant_google::action::read_state")
end
def call(env)
env[:machine_state_id] = read_state(env[:google_compute], env[:machine])
@app.call(env)
end
def read_state(google, machine)
return :not_created if machine.id.nil?
# Find the machine
zone = machine.provider_config.zone
# TODO(erjohnso): not sure why this is necessary, 'server' should be nil
begin
server = google.servers.get(machine.id, zone)
rescue Exception => e
@logger.info("TODO: this shouldn't be happening. Call should return nil")
@logger.info(e.message)
server = nil
end
if server.nil? || [:"shutting-down", :terminated].include?(server.status.to_sym)
# The machine can't be found
@logger.info("Machine '#{zone}:#{machine.id}' not found or terminated, assuming it got destroyed.")
machine.id = nil
return :not_created
end
# Return the state
return server.status.to_sym
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems