117 lines
4.8 KiB
Ruby
117 lines
4.8 KiB
Ruby
unless Fog.mocking?
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module Fog
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module AWS
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class EC2
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# Describe all or specified instances
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#
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# ==== Parameters
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# * instance_id<~Array> - List of instance ids to describe, defaults to all
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#
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# ==== Returns
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# * response<~Excon::Response>:
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# * body<~Hash>:
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# * 'requestId'<~String> - Id of request
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# * 'reservationSet'<~Array>:
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# * 'groupSet'<~Array> - Group names for reservation
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# * 'ownerId'<~String> - AWS Access Key ID of reservation owner
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# * 'reservationId'<~String> - Id of the reservation
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# * 'instancesSet'<~Array>:
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# * instance<~Hash>:
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# * 'amiLaunchIndex'<~Integer> - reference to instance in launch group
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# * 'dnsName'<~String> - public dns name, blank until instance is running
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# * 'imageId'<~String> - image id of ami used to launch instance
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# * 'instanceId'<~String> - id of the instance
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# * 'instanceState'<~Hash>:
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# * 'code'<~Integer> - current status code
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# * 'name'<~String> - current status name
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# * 'instanceType'<~String> - type of instance
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# * 'kernelId'<~String> - Id of kernel used to launch instance
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# * 'keyName'<~String> - name of key used launch instances or blank
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# * 'launchTime'<~Time> - time instance was launched
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# * 'monitoring'<~Hash>:
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# * 'state'<~Boolean - state of monitoring
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# * 'placement'<~Hash>:
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# * 'availabilityZone'<~String> - Availability zone of the instance
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# * 'productCodes'<~Array> - Product codes for the instance
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# * 'privateDnsName'<~String> - private dns name, blank until instance is running
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# * 'ramdiskId'<~String> - Id of ramdisk used to launch instance
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# * 'reason'<~String> - reason for most recent state transition, or blank
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def describe_instances(instance_id = [])
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params = indexed_params('InstanceId', instance_id)
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request({
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'Action' => 'DescribeInstances'
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}.merge!(params), Fog::Parsers::AWS::EC2::DescribeInstances.new)
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end
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end
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end
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end
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else
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module Fog
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module AWS
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class EC2
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def describe_instances(instance_id = {})
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response = Excon::Response.new
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instance_id = [*instance_id]
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if instance_id != []
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instance_set = Fog::AWS::EC2.data[:instances].reject {|key,value| !instance_id.include?(key)}.values
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else
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instance_set = Fog::AWS::EC2.data[:instances].values
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end
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instance_set.each do |instance|
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case instance['instanceState']
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when 'pending'
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if Time.now - instance['launchTime'] > 2
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instance['instanceState'] = { :code => 16, :name => 'running' }
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end
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when 'rebooting'
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instance['instanceState'] = { :code => 16, :name => 'running' }
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when 'shutting-down'
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if Time.now - Fog::AWS::EC2.data[:deleted_at][instance['instanceId']] > 2
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instance['instanceState'] = { :code => 16, :name => 'terminating' }
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end
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when 'terminating'
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if Time.now - Fog::AWS::EC2.data[:deleted_at][instance['instanceId']] > 4
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Fog::AWS::EC2.data[:deleted_at].delete(instance['instanceId'])
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Fog::AWS::EC2.data[:instances].delete(instance['instanceId'])
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end
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end
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end
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if instance_id.length == 0 || instance_id.length == instance_set.length
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response.status = 200
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reservation_set = {}
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instance_set.each do |instance|
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reservation_set[instance['reservationId']] ||= {
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'groupSet' => instance['groupSet'],
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'instancesSet' => [],
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'ownerId' => instance['ownerId'],
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'reservationId' => instance['reservationId']
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}
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reservation_set[instance['reservationId']]['instancesSet'] << instance.reject{|key,value| !['amiLaunchIndex', 'dnsName', 'imageId', 'instanceId', 'instanceState', 'instanceType', 'kernelId', 'keyName', 'launchTime', 'monitoring', 'placement', 'privateDnsName', 'productCodes', 'ramdiskId', 'reason'].include?(key)}
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end
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response.body = {
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'requestId' => Fog::AWS::Mock.request_id,
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'reservationSet' => reservation_set.values
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}
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else
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response.status = 400
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raise(Excon::Errors.status_error({:expects => 200}, response))
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end
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response
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end
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end
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end
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end
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end
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