Class: CfRubyClient::ServiceInstance

Inherits:
Base
  • Object
show all
Defined in:
lib/cf_ruby_client/service_instance.rb

Constant Summary collapse

SECURITY_GROUPS_PATH = 
"/v2/security_groups"
SERVICE_INSTANCES_PATH = 
"/v2/service_instances"
APP_RESTARTING_PATH = 
"/apps/restart_all/bound_to"
NAME_PREFIX =

TODO: make this configurable

"guard_"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#api_endpoint, #authorization_string, #cloud_foundry_config, #delete_entity, #fetch_entities, #logger, #patch_entity, #post_entity, #put_entity, #resource, #uaa_endpoint

Constructor Details

#initialize(service_instance_guid) ⇒ ServiceInstance

Returns a new instance of ServiceInstance.



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# File 'lib/cf_ruby_client/service_instance.rb', line 17

def initialize(service_instance_guid)
  @service_instance_guid = service_instance_guid
end

Instance Attribute Details

#service_instance_guid ⇒ Object (readonly)

Returns the value of attribute service_instance_guid.



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# File 'lib/cf_ruby_client/service_instance.rb', line 15

def service_instance_guid
  @service_instance_guid
end

Class Method Details

.all ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 10

def self.all
  url_path = "#{SERVICE_INSTANCES_PATH}"
  JSON::parse(CfRubyClient::Base.new.fetch_entities(url_path))
end

Instance Method Details

#app_guids ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 47

def app_guids
  return [] if service_bindings.nil? or service_bindings.empty?
  service_bindings["resources"].map { |entry| entry["entity"]["app_guid"] }
end

#create_security_group(body) ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 73

def create_security_group(body)
  logger.debug "cf_ruby_client: Creating Security Group in the Cloud Controller"
  url = SECURITY_GROUPS_PATH

  post_entity(url, body)
end

#delete_security_group(security_group_guid) ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 88

def delete_security_group(security_group_guid)
  logger.debug "cf_ruby_client: Deleting Security Group in the Cloud Controller"

  url = "#{SECURITY_GROUPS_PATH}/#{security_group_guid}"

  delete_entity(url)
end

#instance ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 21

def instance
  url_path = "#{SERVICE_INSTANCES_PATH}/#{service_instance_guid}"

  JSON::parse(fetch_entities(url_path))
end

#restart_apps ⇒ Object

restarts all applications running on Cloud Foundry which are bound to the service instance passed in the initializer.



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# File 'lib/cf_ruby_client/service_instance.rb', line 59

def restart_apps
  url = "#{APP_RESTARTING_PATH}/#{service_instance_guid}"

  post_entity(url)
end

#security_group(name) ⇒ Object

gets the security group from the cloud controller associated with the service instance



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# File 'lib/cf_ruby_client/service_instance.rb', line 67

def security_group(name)
  url_path = "#{SECURITY_GROUPS_PATH}?q=name:#{name}"

  extract_security_group(JSON::parse(fetch_entities(url_path)))
end

#security_group_guid(name) ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 52

def security_group_guid(name)
  return nil if security_group(name).empty?
  security_group(name)[:guid]
end

#service_bindings ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 41

def service_bindings
  url_path = "#{SERVICE_INSTANCES_PATH}/#{service_instance_guid}/service_bindings"

  JSON::parse(fetch_entities(url_path))
end

#shared_to ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 32

def shared_to
  url_path = "#{SERVICE_INSTANCES_PATH}/#{service_instance_guid}/shared_to"

  result = JSON::parse(fetch_entities(url_path))
  result['resources'] = [] unless result['resources']

  result
end

#space_guid ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 27

def space_guid
  return nil if instance.nil? or instance.empty?
  instance["entity"]["space_guid"]
end

#update_security_group(body, security_group_guid) ⇒ Object 



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# File 'lib/cf_ruby_client/service_instance.rb', line 80

def update_security_group(body, security_group_guid)
  logger.debug "cf_ruby_client: Updating Security Group in the Cloud Controller"

  url = "#{SECURITY_GROUPS_PATH}/#{security_group_guid}"

  put_entity(url, body)
end