Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/boto/gs/connection.py @ 3:758bc20232e8 draft

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"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author shellac
date Thu, 14 May 2020 16:20:52 -0400
parents 26e78fe6e8c4
children
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1 # Copyright 2010 Google Inc.
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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 from boto.gs.bucket import Bucket
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23 from boto.s3.connection import S3Connection
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24 from boto.s3.connection import SubdomainCallingFormat
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25 from boto.s3.connection import check_lowercase_bucketname
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26 from boto.utils import get_utf8_value
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27
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28 class Location(object):
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29 DEFAULT = 'US'
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30 EU = 'EU'
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31
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32 class GSConnection(S3Connection):
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33
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34 DefaultHost = 'storage.googleapis.com'
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35 QueryString = 'Signature=%s&Expires=%d&GoogleAccessId=%s'
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36
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37 def __init__(self, gs_access_key_id=None, gs_secret_access_key=None,
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38 is_secure=True, port=None, proxy=None, proxy_port=None,
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39 proxy_user=None, proxy_pass=None,
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40 host=DefaultHost, debug=0, https_connection_factory=None,
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41 calling_format=SubdomainCallingFormat(), path='/',
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42 suppress_consec_slashes=True):
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43 super(GSConnection, self).__init__(gs_access_key_id, gs_secret_access_key,
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44 is_secure, port, proxy, proxy_port, proxy_user, proxy_pass,
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45 host, debug, https_connection_factory, calling_format, path,
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46 "google", Bucket,
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47 suppress_consec_slashes=suppress_consec_slashes)
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48
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49 def create_bucket(self, bucket_name, headers=None,
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50 location=Location.DEFAULT, policy=None,
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51 storage_class='STANDARD'):
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52 """
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53 Creates a new bucket. By default it's located in the USA. You can
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54 pass Location.EU to create bucket in the EU. You can also pass
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55 a LocationConstraint for where the bucket should be located, and
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56 a StorageClass describing how the data should be stored.
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57
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58 :type bucket_name: string
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59 :param bucket_name: The name of the new bucket.
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60
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61 :type headers: dict
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62 :param headers: Additional headers to pass along with the request to GCS.
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63
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64 :type location: :class:`boto.gs.connection.Location`
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65 :param location: The location of the new bucket.
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66
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67 :type policy: :class:`boto.gs.acl.CannedACLStrings`
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68 :param policy: A canned ACL policy that will be applied to the new key
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69 in GCS.
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70
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71 :type storage_class: string
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72 :param storage_class: Either 'STANDARD' or 'DURABLE_REDUCED_AVAILABILITY'.
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73
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74 """
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75 check_lowercase_bucketname(bucket_name)
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76
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77 if policy:
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78 if headers:
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79 headers[self.provider.acl_header] = policy
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80 else:
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81 headers = {self.provider.acl_header : policy}
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82 if not location:
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83 location = Location.DEFAULT
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84 location_elem = ('<LocationConstraint>%s</LocationConstraint>'
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85 % location)
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86 if storage_class:
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87 storage_class_elem = ('<StorageClass>%s</StorageClass>'
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88 % storage_class)
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89 else:
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90 storage_class_elem = ''
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91 data = ('<CreateBucketConfiguration>%s%s</CreateBucketConfiguration>'
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92 % (location_elem, storage_class_elem))
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93 response = self.make_request(
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94 'PUT', get_utf8_value(bucket_name), headers=headers,
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95 data=get_utf8_value(data))
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96 body = response.read()
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97 if response.status == 409:
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98 raise self.provider.storage_create_error(
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99 response.status, response.reason, body)
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100 if response.status == 200:
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101 return self.bucket_class(self, bucket_name)
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102 else:
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103 raise self.provider.storage_response_error(
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104 response.status, response.reason, body)
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105
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106 def get_bucket(self, bucket_name, validate=True, headers=None):
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107 """
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108 Retrieves a bucket by name.
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109
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110 If the bucket does not exist, an ``S3ResponseError`` will be raised. If
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111 you are unsure if the bucket exists or not, you can use the
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112 ``S3Connection.lookup`` method, which will either return a valid bucket
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113 or ``None``.
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114
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115 :type bucket_name: string
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116 :param bucket_name: The name of the bucket
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117
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118 :type headers: dict
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119 :param headers: Additional headers to pass along with the request to
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120 AWS.
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121
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122 :type validate: boolean
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123 :param validate: If ``True``, it will try to fetch all keys within the
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124 given bucket. (Default: ``True``)
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125 """
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126 bucket = self.bucket_class(self, bucket_name)
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127 if validate:
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128 bucket.get_all_keys(headers, maxkeys=0)
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129 return bucket