Added gsutil to depot tools

third_party/gsutil/boto/boto/s3/website.py

Index: third_party/gsutil/boto/boto/s3/website.py
diff --git a/third_party/gsutil/boto/boto/s3/website.py b/third_party/gsutil/boto/boto/s3/website.py
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+# Copyright (c) 2013 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.
+#
+
+def tag(key, value):
+    start = '<%s>' % key
+    end = '</%s>' % key
+    return '%s%s%s' % (start, value, end)
+
+
+class WebsiteConfiguration(object):
+    """
+    Website configuration for a bucket.
+
+    :ivar suffix: Suffix that is appended to a request that is for a
+        "directory" on the website endpoint (e.g. if the suffix is
+        index.html and you make a request to samplebucket/images/
+        the data that is returned will be for the object with the
+        key name images/index.html).  The suffix must not be empty
+        and must not include a slash character.
+
+    :ivar error_key: The object key name to use when a 4xx class error
+        occurs.  This key identifies the page that is returned when
+        such an error occurs.
+
+    :ivar redirect_all_requests_to: Describes the redirect behavior for every
+        request to this bucket's website endpoint. If this value is non None,
+        no other values are considered when configuring the website
+        configuration for the bucket. This is an instance of
+        ``RedirectLocation``.
+
+    :ivar routing_rules: ``RoutingRules`` object which specifies conditions
+        and redirects that apply when the conditions are met.
+
+    """
+    WEBSITE_SKELETON = """<?xml version="1.0" encoding="UTF-8"?>
+      <WebsiteConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
+      %(body)s
+      </WebsiteConfiguration>"""
+
+
+    def __init__(self, suffix=None, error_key=None,
+                 redirect_all_requests_to=None, routing_rules=None):
+        self.suffix = suffix
+        self.error_key = error_key
+        self.redirect_all_requests_to = redirect_all_requests_to
+        self.routing_rules = routing_rules
+
+    def to_xml(self):
+        body_parts = []
+        if self.suffix is not None:
+            body_parts.append(tag('IndexDocument', tag('Suffix', self.suffix)))
+        if self.error_key is not None:
+            body_parts.append(tag('ErrorDocument', tag('Key', self.error_key)))
+        if self.redirect_all_requests_to is not None:
+            body_parts.append(self.redirect_all_requests_to.to_xml())
+        if self.routing_rules is not None:
+            body_parts.append(self.routing_rules.to_xml())
+        body = '\n'.join(body_parts)
+        return self.WEBSITE_SKELETON % {'body': body}
+
+
+class RedirectLocation(object):
+    """Specify redirect behavior for every request to a bucket's endpoint.
+
+    :ivar hostname: Name of the host where requests will be redirected.
+
+    :ivar protocol: Protocol to use (http, https) when redirecting requests.
+        The default is the protocol that is used in the original request.
+
+    """
+
+    def __init__(self, hostname, protocol=None):
+        self.hostname = hostname
+        self.protocol = protocol
+
+    def to_xml(self):
+        inner_text = []
+        if self.hostname is not None:
+            inner_text.append(tag('HostName', self.hostname))
+        if self.protocol is not None:
+            inner_text.append(tag('Protocol', self.protocol))
+        return tag('RedirectAllRequestsTo', '\n'.join(inner_text))
+
+
+class RoutingRules(object):
+    def __init__(self):
+        self._rules = []
+
+    def add_rule(self, rule):
+        """
+
+        :type rule: :class:`boto.s3.website.RoutingRule`
+        :param rule: A routing rule.
+
+        :return: This ``RoutingRules`` object is returned,
+            so that it can chain subsequent calls.
+
+        """
+        self._rules.append(rule)
+        return self
+
+    def to_xml(self):
+        inner_text = []
+        for rule in self._rules:
+            inner_text.append(rule.to_xml())
+        return tag('RoutingRules', '\n'.join(inner_text))
+
+
+class RoutingRule(object):
+    """Represents a single routing rule.
+
+    There are convenience methods to making creating rules
+    more concise::
+
+        rule = RoutingRule.when(key_prefix='foo/').then_redirect('example.com')
+
+    :ivar condition: Describes condition that must be met for the
+        specified redirect to apply.
+
+    :ivar redirect: Specifies redirect behavior.  You can redirect requests to
+        another host, to another page, or with another protocol. In the event
+        of an error, you can can specify a different error code to return.
+
+    """
+    def __init__(self, condition, redirect):
+        self.condition = condition
+        self.redirect = redirect
+
+    def to_xml(self):
+        return tag('RoutingRule',
+                   self.condition.to_xml() + self.redirect.to_xml())
+
+    @classmethod
+    def when(cls, key_prefix=None, http_error_code=None):
+        return cls(Condition(key_prefix=key_prefix,
+                             http_error_code=http_error_code), None)
+
+    def then_redirect(self, hostname=None, protocol=None, replace_key=None,
+                      replace_key_prefix=None, http_redirect_code=None):
+        self.redirect = Redirect(
+                hostname=hostname, protocol=protocol,
+                replace_key=replace_key,
+                replace_key_prefix=replace_key_prefix,
+                http_redirect_code=http_redirect_code)
+        return self
+
+
+class Condition(object):
+    """
+
+    :ivar key_prefix: The object key name prefix when the redirect is applied.
+        For example, to redirect requests for ExamplePage.html, the key prefix
+        will be ExamplePage.html. To redirect request for all pages with the
+        prefix docs/, the key prefix will be /docs, which identifies all
+        objects in the docs/ folder.
+
+    :ivar http_error_code: The HTTP error code when the redirect is applied. In
+        the event of an error, if the error code equals this value, then the
+        specified redirect is applied.
+
+    """
+    def __init__(self, key_prefix=None, http_error_code=None):
+        self.key_prefix = key_prefix
+        self.http_error_code = http_error_code
+
+    def to_xml(self):
+        inner_text = []
+        if self.key_prefix is not None:
+            inner_text.append(tag('KeyPrefixEquals', self.key_prefix))
+        if self.http_error_code is not None:
+            inner_text.append(
+                tag('HttpErrorCodeReturnedEquals',
+                self.http_error_code))
+        return tag('Condition', '\n'.join(inner_text))
+
+
+class Redirect(object):
+    """
+
+    :ivar hostname: The host name to use in the redirect request.
+
+    :ivar protocol: The protocol to use in the redirect request.  Can be either
+    'http' or 'https'.
+
+    :ivar replace_key: The specific object key to use in the redirect request.
+        For example, redirect request to error.html.
+
+    :ivar replace_key_prefix: The object key prefix to use in the redirect
+        request. For example, to redirect requests for all pages with prefix
+        docs/ (objects in the docs/ folder) to documents/, you can set a
+        condition block with KeyPrefixEquals set to docs/ and in the Redirect
+        set ReplaceKeyPrefixWith to /documents.
+
+    :ivar http_redirect_code: The HTTP redirect code to use on the response.
+
+    """
+    def __init__(self, hostname=None, protocol=None, replace_key=None,
+                 replace_key_prefix=None, http_redirect_code=None):
+        self.hostname = hostname
+        self.protocol = protocol
+        self.replace_key = replace_key
+        self.replace_key_prefix = replace_key_prefix
+        self.http_redirect_code = http_redirect_code
+
+    def to_xml(self):
+        inner_text = []
+        if self.hostname is not None:
+            inner_text.append(tag('HostName', self.hostname))
+        if self.protocol is not None:
+            inner_text.append(tag('Protocol', self.protocol))
+        if self.replace_key is not None:
+            inner_text.append(tag('ReplaceKeyWith', self.replace_key))
+        if self.replace_key_prefix is not None:
+            inner_text.append(tag('ReplaceKeyPrefixWith',
+                                  self.replace_key_prefix))
+        if self.http_redirect_code is not None:
+            inner_text.append(tag('HttpRedirectCode', self.http_redirect_code))
+        return tag('Redirect', '\n'.join(inner_text))