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Unified Diff: tools/telemetry/third_party/gsutil/third_party/boto/boto/sdb/db/manager/xmlmanager.py

Issue 1260493004: Revert "Add gsutil 4.13 to telemetry/third_party" (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 5 months ago
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Index: tools/telemetry/third_party/gsutil/third_party/boto/boto/sdb/db/manager/xmlmanager.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/boto/boto/sdb/db/manager/xmlmanager.py b/tools/telemetry/third_party/gsutil/third_party/boto/boto/sdb/db/manager/xmlmanager.py
deleted file mode 100644
index f457347ad376d0cf5fef4b2e6926d1f115ae1e8d..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/boto/boto/sdb/db/manager/xmlmanager.py
+++ /dev/null
@@ -1,517 +0,0 @@
-# Copyright (c) 2006-2008 Mitch Garnaat http://garnaat.org/
-#
-# 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.
-import boto
-from boto.utils import find_class, Password
-from boto.sdb.db.key import Key
-from boto.sdb.db.model import Model
-from boto.compat import six, encodebytes
-from datetime import datetime
-from xml.dom.minidom import getDOMImplementation, parse, parseString, Node
-
-ISO8601 = '%Y-%m-%dT%H:%M:%SZ'
-
-class XMLConverter(object):
- """
- Responsible for converting base Python types to format compatible with underlying
- database. For SimpleDB, that means everything needs to be converted to a string
- when stored in SimpleDB and from a string when retrieved.
-
- To convert a value, pass it to the encode or decode method. The encode method
- will take a Python native value and convert to DB format. The decode method will
- take a DB format value and convert it to Python native format. To find the appropriate
- method to call, the generic encode/decode methods will look for the type-specific
- method by searching for a method called "encode_<type name>" or "decode_<type name>".
- """
- def __init__(self, manager):
- self.manager = manager
- self.type_map = { bool : (self.encode_bool, self.decode_bool),
- int : (self.encode_int, self.decode_int),
- Model : (self.encode_reference, self.decode_reference),
- Key : (self.encode_reference, self.decode_reference),
- Password : (self.encode_password, self.decode_password),
- datetime : (self.encode_datetime, self.decode_datetime)}
- if six.PY2:
- self.type_map[long] = (self.encode_long, self.decode_long)
-
- def get_text_value(self, parent_node):
- value = ''
- for node in parent_node.childNodes:
- if node.nodeType == node.TEXT_NODE:
- value += node.data
- return value
-
- def encode(self, item_type, value):
- if item_type in self.type_map:
- encode = self.type_map[item_type][0]
- return encode(value)
- return value
-
- def decode(self, item_type, value):
- if item_type in self.type_map:
- decode = self.type_map[item_type][1]
- return decode(value)
- else:
- value = self.get_text_value(value)
- return value
-
- def encode_prop(self, prop, value):
- if isinstance(value, list):
- if hasattr(prop, 'item_type'):
- new_value = []
- for v in value:
- item_type = getattr(prop, "item_type")
- if Model in item_type.mro():
- item_type = Model
- new_value.append(self.encode(item_type, v))
- return new_value
- else:
- return value
- else:
- return self.encode(prop.data_type, value)
-
- def decode_prop(self, prop, value):
- if prop.data_type == list:
- if hasattr(prop, 'item_type'):
- item_type = getattr(prop, "item_type")
- if Model in item_type.mro():
- item_type = Model
- values = []
- for item_node in value.getElementsByTagName('item'):
- value = self.decode(item_type, item_node)
- values.append(value)
- return values
- else:
- return self.get_text_value(value)
- else:
- return self.decode(prop.data_type, value)
-
- def encode_int(self, value):
- value = int(value)
- return '%d' % value
-
- def decode_int(self, value):
- value = self.get_text_value(value)
- if value:
- value = int(value)
- else:
- value = None
- return value
-
- def encode_long(self, value):
- value = long(value)
- return '%d' % value
-
- def decode_long(self, value):
- value = self.get_text_value(value)
- return long(value)
-
- def encode_bool(self, value):
- if value == True:
- return 'true'
- else:
- return 'false'
-
- def decode_bool(self, value):
- value = self.get_text_value(value)
- if value.lower() == 'true':
- return True
- else:
- return False
-
- def encode_datetime(self, value):
- return value.strftime(ISO8601)
-
- def decode_datetime(self, value):
- value = self.get_text_value(value)
- try:
- return datetime.strptime(value, ISO8601)
- except:
- return None
-
- def encode_reference(self, value):
- if isinstance(value, six.string_types):
- return value
- if value is None:
- return ''
- else:
- val_node = self.manager.doc.createElement("object")
- val_node.setAttribute('id', value.id)
- val_node.setAttribute('class', '%s.%s' % (value.__class__.__module__, value.__class__.__name__))
- return val_node
-
- def decode_reference(self, value):
- if not value:
- return None
- try:
- value = value.childNodes[0]
- class_name = value.getAttribute("class")
- id = value.getAttribute("id")
- cls = find_class(class_name)
- return cls.get_by_ids(id)
- except:
- return None
-
- def encode_password(self, value):
- if value and len(value) > 0:
- return str(value)
- else:
- return None
-
- def decode_password(self, value):
- value = self.get_text_value(value)
- return Password(value)
-
-
-class XMLManager(object):
-
- def __init__(self, cls, db_name, db_user, db_passwd,
- db_host, db_port, db_table, ddl_dir, enable_ssl):
- self.cls = cls
- if not db_name:
- db_name = cls.__name__.lower()
- self.db_name = db_name
- self.db_user = db_user
- self.db_passwd = db_passwd
- self.db_host = db_host
- self.db_port = db_port
- self.db_table = db_table
- self.ddl_dir = ddl_dir
- self.s3 = None
- self.converter = XMLConverter(self)
- self.impl = getDOMImplementation()
- self.doc = self.impl.createDocument(None, 'objects', None)
-
- self.connection = None
- self.enable_ssl = enable_ssl
- self.auth_header = None
- if self.db_user:
- base64string = encodebytes('%s:%s' % (self.db_user, self.db_passwd))[:-1]
- authheader = "Basic %s" % base64string
- self.auth_header = authheader
-
- def _connect(self):
- if self.db_host:
- if self.enable_ssl:
- from httplib import HTTPSConnection as Connection
- else:
- from httplib import HTTPConnection as Connection
-
- self.connection = Connection(self.db_host, self.db_port)
-
- def _make_request(self, method, url, post_data=None, body=None):
- """
- Make a request on this connection
- """
- if not self.connection:
- self._connect()
- try:
- self.connection.close()
- except:
- pass
- self.connection.connect()
- headers = {}
- if self.auth_header:
- headers["Authorization"] = self.auth_header
- self.connection.request(method, url, body, headers)
- resp = self.connection.getresponse()
- return resp
-
- def new_doc(self):
- return self.impl.createDocument(None, 'objects', None)
-
- def _object_lister(self, cls, doc):
- for obj_node in doc.getElementsByTagName('object'):
- if not cls:
- class_name = obj_node.getAttribute('class')
- cls = find_class(class_name)
- id = obj_node.getAttribute('id')
- obj = cls(id)
- for prop_node in obj_node.getElementsByTagName('property'):
- prop_name = prop_node.getAttribute('name')
- prop = obj.find_property(prop_name)
- if prop:
- if hasattr(prop, 'item_type'):
- value = self.get_list(prop_node, prop.item_type)
- else:
- value = self.decode_value(prop, prop_node)
- value = prop.make_value_from_datastore(value)
- setattr(obj, prop.name, value)
- yield obj
-
- def reset(self):
- self._connect()
-
- def get_doc(self):
- return self.doc
-
- def encode_value(self, prop, value):
- return self.converter.encode_prop(prop, value)
-
- def decode_value(self, prop, value):
- return self.converter.decode_prop(prop, value)
-
- def get_s3_connection(self):
- if not self.s3:
- self.s3 = boto.connect_s3(self.aws_access_key_id, self.aws_secret_access_key)
- return self.s3
-
- def get_list(self, prop_node, item_type):
- values = []
- try:
- items_node = prop_node.getElementsByTagName('items')[0]
- except:
- return []
- for item_node in items_node.getElementsByTagName('item'):
- value = self.converter.decode(item_type, item_node)
- values.append(value)
- return values
-
- def get_object_from_doc(self, cls, id, doc):
- obj_node = doc.getElementsByTagName('object')[0]
- if not cls:
- class_name = obj_node.getAttribute('class')
- cls = find_class(class_name)
- if not id:
- id = obj_node.getAttribute('id')
- obj = cls(id)
- for prop_node in obj_node.getElementsByTagName('property'):
- prop_name = prop_node.getAttribute('name')
- prop = obj.find_property(prop_name)
- value = self.decode_value(prop, prop_node)
- value = prop.make_value_from_datastore(value)
- if value is not None:
- try:
- setattr(obj, prop.name, value)
- except:
- pass
- return obj
-
- def get_props_from_doc(self, cls, id, doc):
- """
- Pull out the properties from this document
- Returns the class, the properties in a hash, and the id if provided as a tuple
- :return: (cls, props, id)
- """
- obj_node = doc.getElementsByTagName('object')[0]
- if not cls:
- class_name = obj_node.getAttribute('class')
- cls = find_class(class_name)
- if not id:
- id = obj_node.getAttribute('id')
- props = {}
- for prop_node in obj_node.getElementsByTagName('property'):
- prop_name = prop_node.getAttribute('name')
- prop = cls.find_property(prop_name)
- value = self.decode_value(prop, prop_node)
- value = prop.make_value_from_datastore(value)
- if value is not None:
- props[prop.name] = value
- return (cls, props, id)
-
-
- def get_object(self, cls, id):
- if not self.connection:
- self._connect()
-
- if not self.connection:
- raise NotImplementedError("Can't query without a database connection")
- url = "/%s/%s" % (self.db_name, id)
- resp = self._make_request('GET', url)
- if resp.status == 200:
- doc = parse(resp)
- else:
- raise Exception("Error: %s" % resp.status)
- return self.get_object_from_doc(cls, id, doc)
-
- def query(self, cls, filters, limit=None, order_by=None):
- if not self.connection:
- self._connect()
-
- if not self.connection:
- raise NotImplementedError("Can't query without a database connection")
-
- from urllib import urlencode
-
- query = str(self._build_query(cls, filters, limit, order_by))
- if query:
- url = "/%s?%s" % (self.db_name, urlencode({"query": query}))
- else:
- url = "/%s" % self.db_name
- resp = self._make_request('GET', url)
- if resp.status == 200:
- doc = parse(resp)
- else:
- raise Exception("Error: %s" % resp.status)
- return self._object_lister(cls, doc)
-
- def _build_query(self, cls, filters, limit, order_by):
- import types
- if len(filters) > 4:
- raise Exception('Too many filters, max is 4')
- parts = []
- properties = cls.properties(hidden=False)
- for filter, value in filters:
- name, op = filter.strip().split()
- found = False
- for property in properties:
- if property.name == name:
- found = True
- if types.TypeType(value) == list:
- filter_parts = []
- for val in value:
- val = self.encode_value(property, val)
- filter_parts.append("'%s' %s '%s'" % (name, op, val))
- parts.append("[%s]" % " OR ".join(filter_parts))
- else:
- value = self.encode_value(property, value)
- parts.append("['%s' %s '%s']" % (name, op, value))
- if not found:
- raise Exception('%s is not a valid field' % name)
- if order_by:
- if order_by.startswith("-"):
- key = order_by[1:]
- type = "desc"
- else:
- key = order_by
- type = "asc"
- parts.append("['%s' starts-with ''] sort '%s' %s" % (key, key, type))
- return ' intersection '.join(parts)
-
- def query_gql(self, query_string, *args, **kwds):
- raise NotImplementedError("GQL queries not supported in XML")
-
- def save_list(self, doc, items, prop_node):
- items_node = doc.createElement('items')
- prop_node.appendChild(items_node)
- for item in items:
- item_node = doc.createElement('item')
- items_node.appendChild(item_node)
- if isinstance(item, Node):
- item_node.appendChild(item)
- else:
- text_node = doc.createTextNode(item)
- item_node.appendChild(text_node)
-
- def save_object(self, obj, expected_value=None):
- """
- Marshal the object and do a PUT
- """
- doc = self.marshal_object(obj)
- if obj.id:
- url = "/%s/%s" % (self.db_name, obj.id)
- else:
- url = "/%s" % (self.db_name)
- resp = self._make_request("PUT", url, body=doc.toxml())
- new_obj = self.get_object_from_doc(obj.__class__, None, parse(resp))
- obj.id = new_obj.id
- for prop in obj.properties():
- try:
- propname = prop.name
- except AttributeError:
- propname = None
- if propname:
- value = getattr(new_obj, prop.name)
- if value:
- setattr(obj, prop.name, value)
- return obj
-
-
- def marshal_object(self, obj, doc=None):
- if not doc:
- doc = self.new_doc()
- if not doc:
- doc = self.doc
- obj_node = doc.createElement('object')
-
- if obj.id:
- obj_node.setAttribute('id', obj.id)
-
- obj_node.setAttribute('class', '%s.%s' % (obj.__class__.__module__,
- obj.__class__.__name__))
- root = doc.documentElement
- root.appendChild(obj_node)
- for property in obj.properties(hidden=False):
- prop_node = doc.createElement('property')
- prop_node.setAttribute('name', property.name)
- prop_node.setAttribute('type', property.type_name)
- value = property.get_value_for_datastore(obj)
- if value is not None:
- value = self.encode_value(property, value)
- if isinstance(value, list):
- self.save_list(doc, value, prop_node)
- elif isinstance(value, Node):
- prop_node.appendChild(value)
- else:
- text_node = doc.createTextNode(six.text_type(value).encode("ascii", "ignore"))
- prop_node.appendChild(text_node)
- obj_node.appendChild(prop_node)
-
- return doc
-
- def unmarshal_object(self, fp, cls=None, id=None):
- if isinstance(fp, six.string_types):
- doc = parseString(fp)
- else:
- doc = parse(fp)
- return self.get_object_from_doc(cls, id, doc)
-
- def unmarshal_props(self, fp, cls=None, id=None):
- """
- Same as unmarshalling an object, except it returns
- from "get_props_from_doc"
- """
- if isinstance(fp, six.string_types):
- doc = parseString(fp)
- else:
- doc = parse(fp)
- return self.get_props_from_doc(cls, id, doc)
-
- def delete_object(self, obj):
- url = "/%s/%s" % (self.db_name, obj.id)
- return self._make_request("DELETE", url)
-
- def set_key_value(self, obj, name, value):
- self.domain.put_attributes(obj.id, {name: value}, replace=True)
-
- def delete_key_value(self, obj, name):
- self.domain.delete_attributes(obj.id, name)
-
- def get_key_value(self, obj, name):
- a = self.domain.get_attributes(obj.id, name)
- if name in a:
- return a[name]
- else:
- return None
-
- def get_raw_item(self, obj):
- return self.domain.get_item(obj.id)
-
- def set_property(self, prop, obj, name, value):
- pass
-
- def get_property(self, prop, obj, name):
- pass
-
- def load_object(self, obj):
- if not obj._loaded:
- obj = obj.get_by_id(obj.id)
- obj._loaded = True
- return obj

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