Class: CloudLB::Authentication
- Inherits:
-
Object
- Object
- CloudLB::Authentication
- Defined in:
- lib/cloudlb/authentication.rb
Instance Method Summary collapse
-
#initialize(connection) ⇒ Authentication
constructor
Performs an authentication to the Rackspace Cloud authorization servers.
Constructor Details
#initialize(connection) ⇒ Authentication
Performs an authentication to the Rackspace Cloud authorization servers. Opens a new HTTP connection to the API server, sends the credentials, and looks for a successful authentication. If it succeeds, it sets the svrmgmthost, svrmgtpath, svrmgmtport, svrmgmtscheme, authtoken, and authok variables on the connection. If it fails, it raises an exception.
Should probably never be called directly.
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# File 'lib/cloudlb/authentication.rb', line 10 def initialize(connection) request = Typhoeus::Request.new(connection.auth_url, :method => :get, :headers => { "X-Auth-User" => connection.authuser, "X-Auth-Key" => connection.authkey, "User-Agent" => "Cloud Load Balancers Ruby API #{VERSION}" }, :verbose => ENV['LOADBALANCERS_VERBOSE'] ? true : false) CloudLB.hydra.queue(request) CloudLB.hydra.run response = request.response headers = response.headers_hash if (response.code.to_s == "204") connection.authtoken = headers["x-auth-token"] user_id = headers["x-server-management-url"].match(/.*\/(\d+)$/)[1] headers["x-server-management-url"] = "https://#{connection.region}.loadbalancers.api.rackspacecloud.com/v1.0/#{user_id}" connection.lbmgmthost = URI.parse(headers["x-server-management-url"]).host connection.lbmgmtpath = URI.parse(headers["x-server-management-url"]).path.chomp # Force the path into the v1.0 URL space connection.lbmgmtpath.sub!(/\/.*?\//, '/v1.0/') connection.lbmgmtport = URI.parse(headers["x-server-management-url"]).port connection.lbmgmtscheme = URI.parse(headers["x-server-management-url"]).scheme connection.authok = true else connection.authtoken = false raise CloudLB::Exception::Authentication, "Authentication failed with response code #{response.code}" end end |