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comparison env/lib/python3.7/site-packages/boto/ec2/blockdevicemapping.py @ 2:6af9afd405e9 draft

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"planemo upload commit 0a63dd5f4d38a1f6944587f52a8cd79874177fc1"
author shellac
date Thu, 14 May 2020 14:56:58 -0400
parents 26e78fe6e8c4
children
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1:75ca89e9b81c 2:6af9afd405e9
1 # Copyright (c) 2009-2012 Mitch Garnaat http://garnaat.org/
2 # Copyright (c) 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved
3 #
4 # Permission is hereby granted, free of charge, to any person obtaining a
5 # copy of this software and associated documentation files (the
6 # "Software"), to deal in the Software without restriction, including
7 # without limitation the rights to use, copy, modify, merge, publish, dis-
8 # tribute, sublicense, and/or sell copies of the Software, and to permit
9 # persons to whom the Software is furnished to do so, subject to the fol-
10 # lowing conditions:
11 #
12 # The above copyright notice and this permission notice shall be included
13 # in all copies or substantial portions of the Software.
14 #
15 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
16 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
17 # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
18 # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 # IN THE SOFTWARE.
22 #
23
24
25 class BlockDeviceType(object):
26 """
27 Represents parameters for a block device.
28 """
29
30 def __init__(self,
31 connection=None,
32 ephemeral_name=None,
33 no_device=False,
34 volume_id=None,
35 snapshot_id=None,
36 status=None,
37 attach_time=None,
38 delete_on_termination=False,
39 size=None,
40 volume_type=None,
41 iops=None,
42 encrypted=None):
43 self.connection = connection
44 self.ephemeral_name = ephemeral_name
45 self.no_device = no_device
46 self.volume_id = volume_id
47 self.snapshot_id = snapshot_id
48 self.status = status
49 self.attach_time = attach_time
50 self.delete_on_termination = delete_on_termination
51 self.size = size
52 self.volume_type = volume_type
53 self.iops = iops
54 self.encrypted = encrypted
55
56 def startElement(self, name, attrs, connection):
57 pass
58
59 def endElement(self, name, value, connection):
60 lname = name.lower()
61 if name == 'volumeId':
62 self.volume_id = value
63 elif lname == 'virtualname':
64 self.ephemeral_name = value
65 elif lname == 'nodevice':
66 self.no_device = (value == 'true')
67 elif lname == 'snapshotid':
68 self.snapshot_id = value
69 elif lname == 'volumesize':
70 self.size = int(value)
71 elif lname == 'status':
72 self.status = value
73 elif lname == 'attachtime':
74 self.attach_time = value
75 elif lname == 'deleteontermination':
76 self.delete_on_termination = (value == 'true')
77 elif lname == 'volumetype':
78 self.volume_type = value
79 elif lname == 'iops':
80 self.iops = int(value)
81 elif lname == 'encrypted':
82 self.encrypted = (value == 'true')
83 else:
84 setattr(self, name, value)
85
86 # for backwards compatibility
87 EBSBlockDeviceType = BlockDeviceType
88
89
90 class BlockDeviceMapping(dict):
91 """
92 Represents a collection of BlockDeviceTypes when creating ec2 instances.
93
94 Example:
95 dev_sda1 = BlockDeviceType()
96 dev_sda1.size = 100 # change root volume to 100GB instead of default
97 bdm = BlockDeviceMapping()
98 bdm['/dev/sda1'] = dev_sda1
99 reservation = image.run(..., block_device_map=bdm, ...)
100 """
101
102 def __init__(self, connection=None):
103 """
104 :type connection: :class:`boto.ec2.EC2Connection`
105 :param connection: Optional connection.
106 """
107 dict.__init__(self)
108 self.connection = connection
109 self.current_name = None
110 self.current_value = None
111
112 def startElement(self, name, attrs, connection):
113 lname = name.lower()
114 if lname in ['ebs', 'virtualname']:
115 self.current_value = BlockDeviceType(self)
116 return self.current_value
117
118 def endElement(self, name, value, connection):
119 lname = name.lower()
120 if lname in ['device', 'devicename']:
121 self.current_name = value
122 elif lname in ['item', 'member']:
123 self[self.current_name] = self.current_value
124
125 def ec2_build_list_params(self, params, prefix=''):
126 pre = '%sBlockDeviceMapping' % prefix
127 return self._build_list_params(params, prefix=pre)
128
129 def autoscale_build_list_params(self, params, prefix=''):
130 pre = '%sBlockDeviceMappings.member' % prefix
131 return self._build_list_params(params, prefix=pre)
132
133 def _build_list_params(self, params, prefix=''):
134 i = 1
135 for dev_name in self:
136 pre = '%s.%d' % (prefix, i)
137 params['%s.DeviceName' % pre] = dev_name
138 block_dev = self[dev_name]
139 if block_dev.ephemeral_name:
140 params['%s.VirtualName' % pre] = block_dev.ephemeral_name
141 else:
142 if block_dev.no_device:
143 params['%s.NoDevice' % pre] = ''
144 else:
145 if block_dev.snapshot_id:
146 params['%s.Ebs.SnapshotId' % pre] = block_dev.snapshot_id
147 if block_dev.size:
148 params['%s.Ebs.VolumeSize' % pre] = block_dev.size
149 if block_dev.delete_on_termination:
150 params['%s.Ebs.DeleteOnTermination' % pre] = 'true'
151 else:
152 params['%s.Ebs.DeleteOnTermination' % pre] = 'false'
153 if block_dev.volume_type:
154 params['%s.Ebs.VolumeType' % pre] = block_dev.volume_type
155 if block_dev.iops is not None:
156 params['%s.Ebs.Iops' % pre] = block_dev.iops
157 # The encrypted flag (even if False) cannot be specified for the root EBS
158 # volume.
159 if block_dev.encrypted is not None:
160 if block_dev.encrypted:
161 params['%s.Ebs.Encrypted' % pre] = 'true'
162 else:
163 params['%s.Ebs.Encrypted' % pre] = 'false'
164
165 i += 1