1
0
Fork 0
mirror of https://github.com/fog/fog.git synced 2022-11-09 13:51:43 -05:00
fog--fog/lib/fog/hp/block_storage.rb

148 lines
4.4 KiB
Ruby
Raw Normal View History

require File.expand_path(File.join(File.dirname(__FILE__), '..', 'hp'))
require 'fog/block_storage'
module Fog
module BlockStorage
class HP < Fog::Service
requires :hp_secret_key, :hp_account_id, :hp_tenant_id, :hp_avl_zone
recognizes :hp_auth_uri, :persistent, :connection_options, :hp_use_upass_auth_style, :hp_auth_version, :user_agent
model_path 'fog/hp/models/block_storage'
model :volume
collection :volumes
model :snapshot
collection :snapshots
request_path 'fog/hp/requests/block_storage'
request :create_volume
request :delete_volume
request :get_volume_details
request :list_volumes
request :create_snapshot
request :delete_snapshot
request :list_snapshots
request :get_snapshot_details
module Utils
def compute
@compute ||= Fog::Compute.new(
:provider => 'HP',
:hp_account_id => @hp_account_id,
:hp_secret_key => @hp_secret_key,
:hp_auth_uri => @hp_auth_uri,
:hp_tenant_id => @hp_tenant_id,
:hp_avl_zone => @hp_avl_zone,
:connection_options => @connection_options
)
end
end
class Mock
include Utils
def self.data
@data ||= Hash.new do |hash, key|
hash[key] = {
:volumes => {},
:snapshots => {}
}
end
end
def self.reset
@data = nil
end
def initialize(options={})
@hp_account_id = options[:hp_account_id]
end
def data
self.class.data[@hp_account_id]
end
def reset_data
self.class.data.delete(@hp_account_id)
end
end
class Real
include Utils
def initialize(options={})
require 'multi_json'
@hp_secret_key = options[:hp_secret_key]
@hp_account_id = options[:hp_account_id]
@hp_auth_uri = options[:hp_auth_uri]
@connection_options = options[:connection_options] || {}
### Set an option to use the style of authentication desired; :v1 or :v2 (default)
auth_version = options[:hp_auth_version] || :v2
### Pass the service name for object storage to the authentication call
options[:hp_service_type] = "Block Storage"
@hp_tenant_id = options[:hp_tenant_id]
@hp_avl_zone = options[:hp_avl_zone]
### Make the authentication call
if (auth_version == :v2)
# Call the control services authentication
credentials = Fog::HP.authenticate_v2(options, @connection_options)
# the CS service catalog returns the block storage endpoint
@hp_block_uri = credentials[:endpoint_url]
else
# Call the legacy v1.0/v1.1 authentication
credentials = Fog::HP.authenticate_v1(options, @connection_options)
# the user sends in the block storage endpoint
@hp_block_uri = options[:hp_auth_uri]
end
@auth_token = credentials[:auth_token]
@persistent = options[:persistent] || false
uri = URI.parse(@hp_block_uri)
@host = uri.host
@path = uri.path
@port = uri.port
@scheme = uri.scheme
@connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}", @persistent, @connection_options)
end
def reload
@connection.reset
end
def request(params, parse_json = true, &block)
begin
response = @connection.request(params.merge!({
:headers => {
'Content-Type' => 'application/json',
'X-Auth-Token' => @auth_token
}.merge!(params[:headers] || {}),
:host => @host,
:path => "#{@path}/#{params[:path]}",
}), &block)
rescue Excon::Errors::HTTPStatusError => error
raise case error
when Excon::Errors::NotFound
Fog::BlockStorage::HP::NotFound.slurp(error)
else
error
end
end
if !response.body.empty? && parse_json && response.headers['Content-Type'] =~ %r{application/json}
response.body = MultiJson.decode(response.body)
end
response
end
end
end
end
end