Module: Deltacloud

Extended by:
CollectionMethods
Included in:
BaseDriver, Drivers::Mock::Client
Defined in:
lib/db.rb,
lib/db/entity.rb,
lib/db/provider.rb,
lib/ec2/helpers.rb,
lib/deltacloud/api.rb,
lib/deltacloud_rack.rb,
lib/deltacloud/runner.rb,
lib/deltacloud/server.rb,
lib/db/volume_template.rb,
lib/deltacloud/drivers.rb,
lib/deltacloud/version.rb,
lib/db/address_template.rb,
lib/db/machine_template.rb,
lib/deltacloud/models/key.rb,
lib/deltacloud/collections.rb,
lib/deltacloud/models/blob.rb,
lib/db/volume_configuration.rb,
lib/deltacloud/models/image.rb,
lib/deltacloud/models/realm.rb,
lib/deltacloud/models/bucket.rb,
lib/deltacloud/models/metric.rb,
lib/deltacloud/models/address.rb,
lib/deltacloud/models/firewall.rb,
lib/deltacloud/models/instance.rb,
lib/deltacloud/models/provider.rb,
lib/deltacloud/drivers/features.rb,
lib/cimi/helpers/database_helper.rb,
lib/deltacloud/models/base_model.rb,
lib/deltacloud/drivers/exceptions.rb,
lib/deltacloud/drivers/base_driver.rb,
lib/deltacloud/models/firewall_rule.rb,
lib/deltacloud/models/load_balancer.rb,
lib/deltacloud/models/state_machine.rb,
lib/deltacloud/models/storage_volume.rb,
lib/deltacloud/drivers/ec2/ec2_driver.rb,
lib/deltacloud/drivers/sbc/sbc_client.rb,
lib/deltacloud/drivers/sbc/sbc_driver.rb,
lib/deltacloud/models/hardware_profile.rb,
lib/deltacloud/models/instance_address.rb,
lib/deltacloud/models/instance_profile.rb,
lib/deltacloud/models/storage_snapshot.rb,
lib/deltacloud/drivers/fgcp/fgcp_client.rb,
lib/deltacloud/drivers/fgcp/fgcp_driver.rb,
lib/deltacloud/helpers/collection_helper.rb,
lib/deltacloud/drivers/azure/azure_driver.rb,
lib/deltacloud/drivers/rhevm/rhevm_driver.rb,
lib/deltacloud/drivers/condor/condor_driver.rb,
lib/deltacloud/drivers/gogrid/gogrid_driver.rb,
lib/deltacloud/drivers/google/google_driver.rb,
lib/deltacloud/drivers/openstack/openstack_driver.rb,
lib/deltacloud/drivers/rackspace/rackspace_driver.rb,
lib/deltacloud/drivers/terremark/terremark_driver.rb,
lib/deltacloud/drivers/arubacloud/arubacloud_driver.rb,
lib/deltacloud/drivers/eucalyptus/eucalyptus_driver.rb,
lib/deltacloud/drivers/opennebula/opennebula_driver.rb,
lib/deltacloud/drivers/rimuhosting/rimuhosting_driver.rb,
lib/deltacloud/drivers/digitalocean/digitalocean_driver.rb

Overview

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you 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.

Defined Under Namespace

Modules: CollectionHelper, CollectionMethods, Collections, Database, Drivers, EC2, Exceptions, Features, Helpers, Runner Classes: API, Address, BaseDriver, BaseModel, Blob, Bucket, Firewall, FirewallRule, HardwareProfile, Image, IndexApp, Instance, InstanceAddress, InstanceProfile, Key, Library, LoadBalancer, Metric, Provider, Realm, Server, StateMachine, StorageSnapshot, StorageVolume

Constant Summary collapse

API_VERSION = 
'1.1.2'
CIMI_API_VERSION = 
'1.0.1'

Class Method Summary collapse

Methods included from CollectionMethods

collection_exists?, collection_names, collections

Class Method Details

.[](frontend = :deltacloud) ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 35

def self.[](frontend=:deltacloud)
  config[frontend.to_sym]
end

.config ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 25

def self.config
  @config ||= {}
end

.configure(frontend = :deltacloud, &block) ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 29

def self.configure(frontend=:deltacloud, &block)
  frontend = frontend.to_sym
  config[frontend] ||= Server.new(frontend, &block)
  self
end

.connect(location) ⇒ Object 



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# File 'lib/db.rb', line 18

def self.connect(location)
  if ENV['API_VERBOSE']
    if Deltacloud.respond_to? :config
      logger = Deltacloud.config[:cimi].logger
    else
      logger = ::Logger.new($stdout)
    end
  end
  @db =  Sequel.connect(location, :logger => logger)
end

.database ⇒ Object 



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# File 'lib/db.rb', line 29

def self.database
  @db
end

.default_frontend(frontend = nil) ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 54

def self.default_frontend(frontend=nil)
  @default_frontend = frontend unless frontend.nil?
  raise "Could not determine default API frontend" if @default_frontend.nil? and !config[:deltacloud]
  @default_frontend || config[:deltacloud]
end

.drivers ⇒ Object 



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# File 'lib/deltacloud/api.rb', line 72

def self.drivers
  Drivers.driver_config
end

.enabled_frontends ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 46

def self.enabled_frontends
  @config.keys.select { |k| frontend_required?(k) }.map { |f| Deltacloud[f] }
end

.frontend_required?(frontend) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deltacloud_rack.rb', line 50

def self.frontend_required?(frontend)
  true unless Deltacloud[frontend].klass.kind_of? String
end

.frontends ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 73

def self.frontends
  ENV['API_FRONTEND'] ||= 'deltacloud'
  ENV['API_FRONTEND'].split(',')
end

.generate_routes ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 60

def self.generate_routes
  frontends.inject({}) do |result, frontend|
    frontend = frontend.strip
    if Deltacloud[frontend.to_sym].nil?
      puts "ERROR: Unknown frontend (#{frontend}). Valid values are 'deltacloud,cimi,ec2'"
      exit(1)
    end
    Deltacloud[frontend.to_sym].require!
    result[Deltacloud[frontend].root_url] = Deltacloud[frontend].klass
    result
  end
end

.initialize_database(location) ⇒ Object 



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# File 'lib/db.rb', line 33

def self.initialize_database(location)
  db = connect(location)

  db.create_table?(:providers) {
    primary_key :id

    column :driver, :string, { :null => false }
    column :url, :string
    index [ :url, :driver ] if !db.table_exists?(:providers)
  }

  db.create_table?(:entities) {
    primary_key :id

    unless db.table_exists?(:entities)
      foreign_key :provider_id, :providers, { :index => true, :null => false }
    end

    column :created_at, :timestamp

    # Base
    unless db.table_exists?(:entities)
      column :model, :string, { :index => true, :null => false, :default => 'entity' }
    end

    # Map Entity to Deltacloud model
    # (like: Machine => Instance)
    column :be_kind, :string
    column :be_id, :string

    # Entity
    column :name, :string
    column :description, :string
    column :ent_properties, :string, { :text => true }


    column :machine_config, :string
    column :machine_image, :string

    column :network, :string
    column :ip, :string
    column :hostname, :string
    column :allocation, :string
    column :default_gateway, :string
    column :dns, :string
    column :protocol, :string
    column :mask, :string

    column :format, :string
    column :capacity, :string

    column :volume_config, :string
    column :volume_image, :string
  }
  db
end

.need_database? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deltacloud_rack.rb', line 78

def self.need_database?
  frontends.include?('cimi') || ENV['RACK_ENV'] == 'test'
end

.new(driver_name, opts = {}, &block) ⇒ Object 



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# File 'lib/deltacloud/api.rb', line 128

def self.new(driver_name, opts={}, &block)
  Library.new(driver_name, opts, &block)
end

.require_frontend!(frontend = :deltacloud) ⇒ Object 



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# File 'lib/deltacloud_rack.rb', line 39

def self.require_frontend!(frontend=:deltacloud)
  frontend = frontend.to_sym
  return false if frontend_required?(frontend)
  require_relative File.join(frontend.to_s, 'server.rb')
  Deltacloud[frontend].klass eval('::'+Deltacloud[frontend].klass)
end