Class: Fog::Metering::OpenStack::Real
- Inherits:
-
Object
- Object
- Fog::Metering::OpenStack::Real
show all
- Includes:
- OpenStack::Core
- Defined in:
- lib/fog/openstack/metering.rb,
lib/fog/openstack/requests/metering/get_samples.rb,
lib/fog/openstack/requests/metering/list_meters.rb,
lib/fog/openstack/requests/metering/get_resource.rb,
lib/fog/openstack/requests/metering/get_statistics.rb,
lib/fog/openstack/requests/metering/list_resources.rb
Instance Attribute Summary
#auth_token, #auth_token_expiration, #current_tenant, #current_user, #current_user_id, #openstack_domain_id, #openstack_domain_name, #openstack_identity_prefix, #openstack_project_domain, #openstack_project_domain_id, #openstack_user_domain, #openstack_user_domain_id
Instance Method Summary
collapse
#credentials, #initialize_identity, #reload
Constructor Details
#initialize(options = {}) ⇒ Real
Returns a new instance of Real.
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# File 'lib/fog/openstack/metering.rb', line 91
def initialize(options={})
initialize_identity options
@openstack_service_type = options[:openstack_service_type] || ['metering']
@openstack_service_name = options[:openstack_service_name]
@openstack_endpoint_type = options[:openstack_endpoint_type] || 'adminURL'
@connection_options = options[:connection_options] || {}
authenticate
@persistent = options[:persistent] || false
@connection = Fog::Core::Connection.new("#{@scheme}://#{@host}:#{@port}", @persistent, @connection_options)
end
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Instance Method Details
#get_resource(resource_id) ⇒ Object
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# File 'lib/fog/openstack/requests/metering/get_resource.rb', line 5
def get_resource(resource_id)
request(
:expects => 200,
:method => 'GET',
:path => "resources/#{resource_id}"
)
end
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#get_samples(meter_id, options = []) ⇒ Object
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# File 'lib/fog/openstack/requests/metering/get_samples.rb', line 5
def get_samples(meter_id, options=[])
data = {
'q' => Array.new
}
options.each do |opt|
filter = {}
['field', 'op', 'value'].each do |key|
filter[key] = opt[key] if opt[key]
end
data['q'] << filter unless filter.empty?
end
request(
:body => Fog::JSON.encode(data),
:expects => 200,
:method => 'GET',
:path => "meters/#{meter_id}"
)
end
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#get_statistics(meter_id, options = {}) ⇒ Object
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# File 'lib/fog/openstack/requests/metering/get_statistics.rb', line 5
def get_statistics(meter_id, options={})
data = {
'period' => options['period'],
'q' => Array.new
}
options['q'].each do |opt|
filter = {}
['field', 'op', 'value'].each do |key|
filter[key] = opt[key] if opt[key]
end
data['q'] << filter unless filter.empty?
end if options['q'].is_a? Array
request(
:body => Fog::JSON.encode(data),
:expects => 200,
:method => 'GET',
:path => "meters/#{meter_id}/statistics"
)
end
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#list_meters(options = []) ⇒ Object
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# File 'lib/fog/openstack/requests/metering/list_meters.rb', line 5
def list_meters(options=[])
data = {
'q' => Array.new
}
options.each do |opt|
filter = {}
['field', 'op', 'value'].each do |key|
filter[key] = opt[key] if opt[key]
end
data['q'] << filter unless filter.empty?
end
request(
:body => Fog::JSON.encode(data),
:expects => 200,
:method => 'GET',
:path => 'meters'
)
end
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#list_resources(options = {}) ⇒ Object
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# File 'lib/fog/openstack/requests/metering/list_resources.rb', line 5
def list_resources(options = {})
request(
:expects => 200,
:method => 'GET',
:path => 'resources'
)
end
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#request(params) ⇒ Object
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# File 'lib/fog/openstack/metering.rb', line 106
def request(params)
begin
response = @connection.request(params.merge({
:headers => {
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'X-Auth-Token' => @auth_token
}.merge!(params[:headers] || {}),
:path => "#{@path}/v2/#{params[:path]}" }))
rescue Excon::Errors::Unauthorized => error
if error.response.body != 'Bad username or password' @openstack_must_reauthenticate = true
authenticate
retry
else raise error
end
rescue Excon::Errors::HTTPStatusError => error
raise case error
when Excon::Errors::NotFound
Fog::Compute::OpenStack::NotFound.slurp(error)
else
error
end
end
unless response.body.empty?
response.body = Fog::JSON.decode(response.body)
end
response
end
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