Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/boto/ec2/keypair.py @ 4:79f47841a781 draft

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"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author shellac
date Thu, 14 May 2020 16:47:39 -0400
parents 26e78fe6e8c4
children
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1 # Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
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2 #
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3 # Permission is hereby granted, free of charge, to any person obtaining a
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4 # copy of this software and associated documentation files (the
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5 # "Software"), to deal in the Software without restriction, including
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6 # without limitation the rights to use, copy, modify, merge, publish, dis-
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7 # tribute, sublicense, and/or sell copies of the Software, and to permit
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8 # persons to whom the Software is furnished to do so, subject to the fol-
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9 # lowing conditions:
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10 #
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11 # The above copyright notice and this permission notice shall be included
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12 # in all copies or substantial portions of the Software.
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13 #
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14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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15 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
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16 # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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17 # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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18 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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19 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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20 # IN THE SOFTWARE.
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21
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22 """
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23 Represents an EC2 Keypair
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24 """
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25
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26 import os
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27 from boto.ec2.ec2object import EC2Object
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28 from boto.exception import BotoClientError
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29
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30
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31 class KeyPair(EC2Object):
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32
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33 def __init__(self, connection=None):
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34 super(KeyPair, self).__init__(connection)
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35 self.name = None
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36 self.fingerprint = None
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37 self.material = None
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38
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39 def __repr__(self):
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40 return 'KeyPair:%s' % self.name
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41
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42 def endElement(self, name, value, connection):
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43 if name == 'keyName':
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44 self.name = value
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45 elif name == 'keyFingerprint':
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46 self.fingerprint = value
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47 elif name == 'keyMaterial':
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48 self.material = value
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49 else:
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50 setattr(self, name, value)
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51
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52 def delete(self, dry_run=False):
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53 """
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54 Delete the KeyPair.
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55
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56 :rtype: bool
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57 :return: True if successful, otherwise False.
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58 """
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59 return self.connection.delete_key_pair(self.name, dry_run=dry_run)
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60
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61 def save(self, directory_path):
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62 """
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63 Save the material (the unencrypted PEM encoded RSA private key)
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64 of a newly created KeyPair to a local file.
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65
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66 :type directory_path: string
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67 :param directory_path: The fully qualified path to the directory
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68 in which the keypair will be saved. The
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69 keypair file will be named using the name
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70 of the keypair as the base name and .pem
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71 for the file extension. If a file of that
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72 name already exists in the directory, an
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73 exception will be raised and the old file
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74 will not be overwritten.
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75
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76 :rtype: bool
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77 :return: True if successful.
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78 """
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79 if self.material:
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80 directory_path = os.path.expanduser(directory_path)
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81 file_path = os.path.join(directory_path, '%s.pem' % self.name)
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82 if os.path.exists(file_path):
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83 raise BotoClientError('%s already exists, it will not be overwritten' % file_path)
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84 fp = open(file_path, 'wb')
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85 fp.write(self.material)
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86 fp.close()
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87 os.chmod(file_path, 0o600)
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88 return True
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89 else:
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90 raise BotoClientError('KeyPair contains no material')
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91
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92 def copy_to_region(self, region, dry_run=False):
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93 """
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94 Create a new key pair of the same new in another region.
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95 Note that the new key pair will use a different ssh
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96 cert than the this key pair. After doing the copy,
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97 you will need to save the material associated with the
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98 new key pair (use the save method) to a local file.
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99
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100 :type region: :class:`boto.ec2.regioninfo.RegionInfo`
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101 :param region: The region to which this security group will be copied.
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102
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103 :rtype: :class:`boto.ec2.keypair.KeyPair`
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104 :return: The new key pair
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105 """
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106 if region.name == self.region:
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107 raise BotoClientError('Unable to copy to the same Region')
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108 conn_params = self.connection.get_params()
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109 rconn = region.connect(**conn_params)
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110 kp = rconn.create_key_pair(self.name, dry_run=dry_run)
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111 return kp