88 lines
2.3 KiB
Ruby
88 lines
2.3 KiB
Ruby
require 'yaml'
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module Fog
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require 'fog/core/deprecation'
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extend Fog::Deprecation
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self_deprecate(:config_path, :credentials_path)
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# Assign a new credential to use from configuration file
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# @param [String, Symbol] new_credential name of new credential to use
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# @ return [String, Symbol] name of the new credential
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def self.credential=(new_credential)
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@credential = new_credential
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end
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# @return [String, Symbol] The credential to use in Fog
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def self.credential
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@credential ||= :default
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end
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# @return [String] The path for configuration_file
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def self.credentials_path
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@credential_path ||= File.expand_path(ENV["FOG_RC"] || '~/.fog')
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end
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# @return [String] The new path for credentials file
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def self.credentials_path=(new_credentials_path)
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@credential_path = new_credentials_path
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end
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# @return [Hash] The credentials pulled from the configuration file
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# @raise [LoadError] Configuration unavailable in configuration file
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def self.credentials
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@credentials ||= begin
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if File.exists?(credentials_path)
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credentials = YAML.load_file(credentials_path)
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(credentials && credentials[credential]) or raise LoadError.new missing_credentials
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else
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{}
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end
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end
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end
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private
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# @return [String] The error message that will be raised, if credentials cannot be found
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def self.missing_credentials
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<<-YML
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Missing Credentials
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To run as '#{credential}', add the following to your resource config file: #{config_path}
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An alternate file may be used by placing its path in the FOG_RC environment variable
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#######################################################
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# Fog Credentials File
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#
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# Key-value pairs should look like:
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# :aws_access_key_id: 022QF06E7MXBSAMPLE
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:#{credential}:
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:aws_access_key_id:
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:aws_secret_access_key:
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:bluebox_api_key:
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:bluebox_customer_id:
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:brightbox_client_id:
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:brightbox_secret:
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:go_grid_api_key:
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:go_grid_shared_secret:
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:google_storage_access_key_id:
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:google_storage_secret_access_key:
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:local_root:
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:new_servers_password:
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:new_servers_username:
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:public_key_path:
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:private_key_path:
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:rackspace_api_key:
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:rackspace_username:
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:slicehost_password:
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:terremark_username:
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:terremark_password:
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:zerigo_email:
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:zerigo_token:
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#
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# End of Fog Credentials File
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#######################################################
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YML
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end
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end
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