153 lines
6.3 KiB
Python
153 lines
6.3 KiB
Python
from jinja2 import Template
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from moto.ec2.models import ec2_backend
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from moto.ec2.utils import resource_ids_from_querystring
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class ElasticBlockStore(object):
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def __init__(self, querystring):
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self.querystring = querystring
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def attach_volume(self):
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volume_id = self.querystring.get('VolumeId')[0]
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instance_id = self.querystring.get('InstanceId')[0]
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device_path = self.querystring.get('Device')[0]
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attachment = ec2_backend.attach_volume(volume_id, instance_id, device_path)
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template = Template(ATTACHED_VOLUME_RESPONSE)
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return template.render(attachment=attachment)
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def copy_snapshot(self):
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raise NotImplementedError('ElasticBlockStore.copy_snapshot is not yet implemented')
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def create_snapshot(self):
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raise NotImplementedError('ElasticBlockStore.create_snapshot is not yet implemented')
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def create_volume(self):
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size = self.querystring.get('Size')[0]
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zone = self.querystring.get('AvailabilityZone')[0]
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volume = ec2_backend.create_volume(size, zone)
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template = Template(CREATE_VOLUME_RESPONSE)
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return template.render(volume=volume)
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def delete_snapshot(self):
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raise NotImplementedError('ElasticBlockStore.delete_snapshot is not yet implemented')
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def delete_volume(self):
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volume_id = self.querystring.get('VolumeId')[0]
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success = ec2_backend.delete_volume(volume_id)
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if not success:
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# Volume doesn't exist
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return "Volume with id {} does not exist".format(volume_id), dict(status=404)
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return DELETE_VOLUME_RESPONSE
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def describe_snapshot_attribute(self):
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raise NotImplementedError('ElasticBlockStore.describe_snapshot_attribute is not yet implemented')
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def describe_snapshots(self):
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raise NotImplementedError('ElasticBlockStore.describe_snapshots is not yet implemented')
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def describe_volumes(self):
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volumes = ec2_backend.describe_volumes()
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template = Template(DESCRIBE_VOLUMES_RESPONSE)
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return template.render(volumes=volumes)
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def describe_volume_attribute(self):
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raise NotImplementedError('ElasticBlockStore.describe_volume_attribute is not yet implemented')
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def describe_volume_status(self):
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raise NotImplementedError('ElasticBlockStore.describe_volume_status is not yet implemented')
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def detach_volume(self):
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volume_id = self.querystring.get('VolumeId')[0]
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instance_id = self.querystring.get('InstanceId')[0]
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device_path = self.querystring.get('Device')[0]
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attachment = ec2_backend.detach_volume(volume_id, instance_id, device_path)
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if not attachment:
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# Volume wasn't attached
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return "Volume {} can not be detached from {} because it is not attached".format(volume_id, instance_id), dict(status=404)
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template = Template(DETATCH_VOLUME_RESPONSE)
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return template.render(attachment=attachment)
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def enable_volume_io(self):
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raise NotImplementedError('ElasticBlockStore.enable_volume_io is not yet implemented')
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def import_volume(self):
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raise NotImplementedError('ElasticBlockStore.import_volume is not yet implemented')
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def modify_snapshot_attribute(self):
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raise NotImplementedError('ElasticBlockStore.modify_snapshot_attribute is not yet implemented')
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def modify_volume_attribute(self):
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raise NotImplementedError('ElasticBlockStore.modify_volume_attribute is not yet implemented')
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def reset_snapshot_attribute(self):
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raise NotImplementedError('ElasticBlockStore.reset_snapshot_attribute is not yet implemented')
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CREATE_VOLUME_RESPONSE = """<CreateVolumeResponse xmlns="http://ec2.amazonaws.com/doc/2012-12-01/">
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<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
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<volumeId>{{ volume.id }}</volumeId>
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<size>{{ volume.size }}</size>
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<snapshotId/>
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<availabilityZone>{{ volume.zone.name }}</availabilityZone>
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<status>creating</status>
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<createTime>YYYY-MM-DDTHH:MM:SS.000Z</createTime>
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<volumeType>standard</volumeType>
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</CreateVolumeResponse>"""
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DESCRIBE_VOLUMES_RESPONSE = """<DescribeVolumesResponse xmlns="http://ec2.amazonaws.com/doc/2012-12-01/">
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<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
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<volumeSet>
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{% for volume in volumes %}
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<item>
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<volumeId>{{ volume.id }}</volumeId>
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<size>{{ volume.size }}</size>
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<snapshotId/>
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<availabilityZone>{{ volume.zone.name }}</availabilityZone>
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<status>{{ volume.status }}</status>
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<createTime>YYYY-MM-DDTHH:MM:SS.SSSZ</createTime>
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<attachmentSet>
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{% if volume.attachment %}
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<item>
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<volumeId>{{ volume.id }}</volumeId>
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<instanceId>{{ volume.attachment.instance.id }}</instanceId>
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<device>{{ volume.attachment.device }}</device>
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<status>attached</status>
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<attachTime>YYYY-MM-DDTHH:MM:SS.SSSZ</attachTime>
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<deleteOnTermination>false</deleteOnTermination>
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</item>
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{% endif %}
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</attachmentSet>
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<volumeType>standard</volumeType>
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</item>
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{% endfor %}
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</volumeSet>
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</DescribeVolumesResponse>"""
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DELETE_VOLUME_RESPONSE = """<DeleteVolumeResponse xmlns="http://ec2.amazonaws.com/doc/2012-12-01/">
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<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
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<return>true</return>
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</DeleteVolumeResponse>"""
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ATTACHED_VOLUME_RESPONSE = """<AttachVolumeResponse xmlns="http://ec2.amazonaws.com/doc/2012-12-01/">
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<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
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<volumeId>{{ attachment.volume.id }}</volumeId>
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<instanceId>{{ attachment.instance.id }}</instanceId>
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<device>{{ attachment.device }}</device>
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<status>attaching</status>
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<attachTime>YYYY-MM-DDTHH:MM:SS.000Z</attachTime>
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</AttachVolumeResponse>"""
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DETATCH_VOLUME_RESPONSE = """<DetachVolumeResponse xmlns="http://ec2.amazonaws.com/doc/2012-12-01/">
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<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
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<volumeId>{{ attachment.volume.id }}</volumeId>
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<instanceId>{{ attachment.instance.id }}</instanceId>
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<device>{{ attachment.device }}</device>
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<status>detaching</status>
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<attachTime>YYYY-MM-DDTHH:MM:SS.000Z</attachTime>
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</DetachVolumeResponse>"""
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