fog--fog/lib/fog/hp.rb

235 lines
7.6 KiB
Ruby

require 'fog/core'
module Fog
module HP
extend Fog::Provider
module Errors
class ServiceError < Fog::Errors::Error
attr_reader :response_data
def self.slurp(error)
if error.response.body.empty?
data = nil
message = nil
else
data = Fog::JSON.decode(error.response.body)
message = data['message']
end
new_error = super(error, message)
new_error.instance_variable_set(:@response_data, data)
new_error
end
end
class InternalServerError < ServiceError; end
class Conflict < ServiceError; end
class NotFound < ServiceError; end
class ServiceUnavailable < ServiceError; end
class BadRequest < ServiceError
attr_reader :validation_errors
def self.slurp(error)
new_error = super(error)
unless new_error.response_data.nil?
new_error.instance_variable_set(:@validation_errors, new_error.response_data['validationErrors'])
end
new_error
end
end
end
service(:cdn, 'hp/cdn', 'CDN')
service(:compute, 'hp/compute', 'Compute')
service(:storage, 'hp/storage', 'Storage')
# legacy swauth 1.0/1.1 style authentication
def self.authenticate_v1(options, connection_options = {})
hp_auth_uri = options[:hp_auth_uri] || "https://region-a.geo-1.objects.hpcloudsvc.com/auth/v1.0/"
endpoint = URI.parse(hp_auth_uri)
@scheme = endpoint.scheme || "http"
@host = endpoint.host || "region-a.geo-1.objects.hpcloudsvc.com"
@port = endpoint.port.to_s || "80"
if (endpoint.path)
@auth_path = endpoint.path.slice(1, endpoint.path.length) # remove the leading slash
else
@auth_path = "auth/v1.0"
end
service_url = "#{@scheme}://#{@host}:#{@port}"
connection = Fog::Connection.new(service_url, false, connection_options)
@hp_account_id = options[:hp_account_id]
@hp_secret_key = options[:hp_secret_key]
response = connection.request({
:expects => [200, 204],
:headers => {
'X-Auth-Key' => @hp_secret_key,
'X-Auth-User' => @hp_account_id
},
:host => @host,
:port => @port,
:method => 'GET',
:path => @auth_path
})
response.headers.reject do |key, value|
!['X-Server-Management-Url', 'X-Storage-Url', 'X-CDN-Management-Url', 'X-Auth-Token'].include?(key)
end
return {
:auth_token => response.headers['X-Auth-Token'],
:endpoint_url => nil,
:cdn_endpoint_url => response.headers['X-Storage-Url']
}
end
# keystone based control services style authentication
def self.authenticate_v2(options, connection_options = {})
hp_auth_uri = options[:hp_auth_uri] || "https://region-a.geo-1.identity.hpcloudsvc.com:35357/v2.0/tokens"
# append /tokens if missing from auth uri
@hp_auth_uri = hp_auth_uri.include?('tokens')? hp_auth_uri : hp_auth_uri + "tokens"
endpoint = URI.parse(@hp_auth_uri)
@scheme = endpoint.scheme || "https"
@host = endpoint.host || "region-a.geo-1.identity.hpcloudsvc.com"
@port = endpoint.port.to_s || "35357"
if (endpoint.path)
@auth_path = endpoint.path.slice(1, endpoint.path.length) # remove the leading slash
else
@auth_path = "v2.0/tokens"
end
service_url = "#{@scheme}://#{@host}:#{@port}"
connection = Fog::Connection.new(service_url, false, connection_options)
### Implement HP Control Services Authentication services ###
# Get the style of auth credentials passed, defaults to access/secret key style
@hp_use_upass_auth_style = options[:hp_use_upass_auth_style] || false
@hp_account_id = options[:hp_account_id]
@hp_secret_key = options[:hp_secret_key]
@hp_tenant_id = options[:hp_tenant_id]
@hp_service_type = options[:hp_service_type]
@hp_avl_zone = options[:hp_avl_zone] || :az1
### Decide which auth style to use
unless (@hp_use_upass_auth_style)
# If Access Key style credentials are provided, use that
request_body = {
'auth' => {
'apiAccessKeyCredentials' => {
'accessKey' => "#{@hp_account_id}",
'secretKey' => "#{@hp_secret_key}"
}
}
}
else
# Otherwise use the Username/Password style
request_body = {
'auth' => {
'passwordCredentials' => {
'username' => "#{@hp_account_id}",
'password' => "#{@hp_secret_key}"
}
}
}
end
# add tenant_id if specified
request_body['auth']['tenantId'] = "#{@hp_tenant_id}" if @hp_tenant_id
### Make the call to CS to get auth token and service catalog
response = connection.request(
{
:expects => 200,
:headers => {
'Content-Type' => 'application/json'
},
:host => @host,
:port => @port,
:method => 'POST',
:body => Fog::JSON.encode(request_body),
:path => @auth_path
}
)
body = Fog::JSON.decode(response.body)
### fish out auth_token and endpoint for the service
auth_token = body['access']['token']['id']
endpoint_url = get_endpoint_from_catalog(body['access']['serviceCatalog'], @hp_service_type, @hp_avl_zone)
# If service is Storage, then get the CDN endpoint as well
if @hp_service_type == "object-store"
cdn_endpoint_url = get_endpoint_from_catalog(body['access']['serviceCatalog'], "hpext:cdn", @hp_avl_zone)
end
return {
:auth_token => auth_token,
:endpoint_url => endpoint_url,
:cdn_endpoint_url => cdn_endpoint_url
}
end
# CGI.escape, but without special treatment on spaces
def self.escape(str,extra_exclude_chars = '')
str.gsub(/([^a-zA-Z0-9_.-#{extra_exclude_chars}]+)/) do
'%' + $1.unpack('H2' * $1.bytesize).join('%').upcase
end
end
private
def self.get_endpoint_from_catalog(service_catalog, service_type, avl_zone)
if service_catalog
service_item = service_catalog.select {|s| s["type"] == service_type}.first
if service_item and service_item['endpoints'] and
if avl_zone == :az1
endpoint_url = service_item['endpoints'][0]['publicURL'] if service_item['endpoints'][0]
elsif avl_zone == :az2
endpoint_url = service_item['endpoints'][1]['publicURL'] if service_item['endpoints'][1]
end
raise "Unable to retrieve endpoint service url from service catalog." if endpoint_url.nil?
return endpoint_url
end
else
raise "Unable to parse service catalog."
end
end
class Mock
def self.etag
Fog::Mock.random_hex(32)
end
def self.key_fingerprint
fingerprint = []
20.times do
fingerprint << Fog::Mock.random_hex(2)
end
fingerprint.join(':')
end
def self.key_material
private_key = OpenSSL::PKey::RSA.generate(1024)
public_key = private_key.public_key
return private_key.to_s, public_key.to_s
end
def self.user_id
"dev_" + Fog::Mock.random_numbers(14)
end
def self.instance_id
Fog::Mock.random_numbers(6)
end
def self.ip_address
ip = []
4.times do
ip << Fog::Mock.random_numbers(rand(3) + 1).to_i.to_s # remove leading 0
end
ip.join('.')
end
end
end
end