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# Copyright (c) 2009-2012 Mitch Garnaat http://garnaat.org/
# Copyright (c) 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
#
from typing import Any, Optional, Union
class BlockDeviceType:
"""
Represents parameters for a block device.
"""
def __init__(
self,
connection: Optional[str] = None,
ephemeral_name: Optional[str] = None,
no_device: Union[bool, str] = False,
volume_id: Optional[str] = None,
snapshot_id: Optional[str] = None,
status: Optional[str] = None,
attach_time: Optional[str] = None,
delete_on_termination: bool = False,
size: Optional[int] = None,
volume_type: Optional[str] = None,
iops: Optional[str] = None,
encrypted: Optional[str] = None,
):
self.connection = connection
self.ephemeral_name = ephemeral_name
self.no_device = no_device
self.volume_id = volume_id
self.snapshot_id = snapshot_id
self.status = status
self.attach_time = attach_time
self.delete_on_termination = delete_on_termination
self.size = size
self.volume_type = volume_type
self.iops = iops
self.encrypted = encrypted
self.kms_key_id = None
self.throughput = None
# for backwards compatibility
EBSBlockDeviceType = BlockDeviceType
class BlockDeviceMapping(dict[Any, Any]):
"""
Represents a collection of BlockDeviceTypes when creating ec2 instances.
Example:
dev_sda1 = BlockDeviceType()
dev_sda1.size = 100 # change root volume to 100GB instead of default
bdm = BlockDeviceMapping()
bdm['/dev/sda1'] = dev_sda1
reservation = image.run(..., block_device_map=bdm, ...)
"""
def to_source_dict(self) -> list[dict[str, Any]]:
return [
{
"DeviceName": device_name,
"Ebs": {
"DeleteOnTermination": block.delete_on_termination,
"Encrypted": block.encrypted,
"VolumeType": block.volume_type,
"VolumeSize": block.size,
},
"VirtualName": block.ephemeral_name,
}
for device_name, block in self.items()
]
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