Class: Keystone::V2_0::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/keystone/v2_0/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(username, password, tenant_name, auth_url) ⇒ Client

create a new Keystone client instance with the given credentials



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# File 'lib/keystone/v2_0/client.rb', line 27

def initialize(username, password, tenant_name, auth_url)
  # initialize the object
  self.username    = username
  self.password    = password
  self.tenant_name = tenant_name
  self.auth_url    = auth_url

  # create the initial query managers
  self.user_manager     = Keystone::V2_0::Manager::User.new     auth_url
  self.role_manager     = Keystone::V2_0::Manager::Role.new     auth_url
  self.tenant_manager   = Keystone::V2_0::Manager::Tenant.new   auth_url
  self.service_manager  = Keystone::V2_0::Manager::Service.new  auth_url
  self.endpoint_manager = Keystone::V2_0::Manager::Endpoint.new auth_url

  # create the manager methods through which queries will be performed
  # using meta-programming to ensure DRY principle is followed
  [ "users", "roles", "tenants", "services", "endpoints" ].each do |query|
    singular_method = query.sub(/s$/, '')
    self.class.send(:define_method, "#{singular_method}_interface") do
      unless (token = get_token).nil?
        self.send("#{singular_method}_manager").token = token
        return self.send("#{singular_method}_manager")
      else
        raise "An exception has occurred attempting to invoke '#{query}'"
      end
    end
  end
end

Instance Attribute Details

#auth_url ⇒ Object

Returns the value of attribute auth_url.



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# File 'lib/keystone/v2_0/client.rb', line 17

def auth_url
  @auth_url
end

#endpoint_manager ⇒ Object

Returns the value of attribute endpoint_manager.



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# File 'lib/keystone/v2_0/client.rb', line 24

def endpoint_manager
  @endpoint_manager
end

#password ⇒ Object

Returns the value of attribute password.



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# File 'lib/keystone/v2_0/client.rb', line 15

def password
  @password
end

#role_manager ⇒ Object

Returns the value of attribute role_manager.



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# File 'lib/keystone/v2_0/client.rb', line 21

def role_manager
  @role_manager
end

#service_manager ⇒ Object

Returns the value of attribute service_manager.



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# File 'lib/keystone/v2_0/client.rb', line 23

def service_manager
  @service_manager
end

#tenant_manager ⇒ Object

Returns the value of attribute tenant_manager.



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# File 'lib/keystone/v2_0/client.rb', line 22

def tenant_manager
  @tenant_manager
end

#tenant_name ⇒ Object

Returns the value of attribute tenant_name.



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# File 'lib/keystone/v2_0/client.rb', line 16

def tenant_name
  @tenant_name
end

#user_manager ⇒ Object

query providers



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# File 'lib/keystone/v2_0/client.rb', line 20

def user_manager
  @user_manager
end

#username ⇒ Object

client specific attributes



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# File 'lib/keystone/v2_0/client.rb', line 14

def username
  @username
end