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updated dropbox v1 api

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Rob Weber 2017-01-05 10:37:41 -06:00
parent d0028d440c
commit 622039febb
10 changed files with 5559 additions and 923 deletions
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1
addon.xml
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@ -8,6 +8,7 @@
<import addon="script.module.uritemplate" version="0.6" />
<import addon="script.module.yaml" version="3.11"/>
<import addon="script.module.googleapi" version="1.4.2" />
<import addon="script.module.requests" version="2.9.1" />
</requires>
<extension point="xbmc.python.script" library="default.py">
<provides>executable</provides>

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@ -1,2 +0,0 @@
*.pyc

103
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Changes to the Python SDK
=========================
Changes in 2.2.0 (2014-09-16)
-----------------------------
- Support for Datastore sharing
- `DropboxClient.get_file()`: Add support for `start`, `length` parameters.
- Add support for the /longpoll_delta API
- Add direct support for /chunked_upload and /commit_chunked_upload APIs
- Fix error handling in ChunkedUploader
- Make tests compatible with py.test
- Various docstring updates (including OAuth 1->2 example)
- Fix encoding issues in example/cli_client.py
- Fix unicode handling for URL parameters
Changes in 2.1.0 (2014-06-03)
-----------------------------
- The datastore API now includes size accessors to allow you to check the size of your data and avoid the syncing limits.
- The datastore Date() constructor now truncates timestamps to the supported resolution, i.e. milliseconds.
- The datastore `await*()` calls now use POST instead of GET.
- Datastore IDs, table IDs, record IDs and field names may be 64 characters (increased from 32 characters). Before taking advantage of the new size limits ensure your application is fully upgraded to SDKs with this support.
- Option to `include_media_info` has been added to `DropboxClient.metadata()` and `DropboxClient.delta()`.
Changes in 2.0.0 (2013-12-19)
-----------------------------
- Add the Datastore API.
- Upgrade OAuth 1 tokens with `DropboxClient.create_oauth2_access_token` and `DropboxClient.disable_oauth2_access_token`.
- `DropboxClient.thumbnail()`: Fix `size` identifiers.
- `DropboxClient.delta()`: Add support for `path_prefix` parameter.
- Connection reuse/pooling using urllib3.
- Updated SSL settings.
- Various documentation reformatting.
Changes in 1.6 (2013-07-07)
----------------
- Added OAuth 2 support (use DropboxOAuth2Flow). OAuth 1 still works.
- Added a Flask-based example.
- Fixed many minor bugs.
Changes in 1.5.1 (2012-8-20)
-----------------
- Fixed packaging.
- Got rid of debug prints.
Changes in 1.5 (2012-8-15)
--------------------------
- Support for uploading large files via /chunked_upload
Changes in 1.4.1 (2012-5-16)
----------------------------
- Increase metadata() file list limit to 25,000 (used to be 10,000).
- Removed debug prints from search() call. Oops.
- Cleanup to make more compatible with Python 3.
Changes in 1.4 (2012-3-26)
--------------------------
- Add support for the /delta API.
- Add support for the "copy ref" API.
Changes in 1.3 (2012-1-11)
--------------------------
- Adds a method to the SDK that returns the file metadata when downloading a
file or its thumbnail.
- Validate server's SSL certificate against CAs in included certificate file.
Changes in 1.2 (2011-10-17)
---------------------------
- Fixes for bugs found during beta period
- Improved README to include steps to remove the v0 SDK if upgrading
Changes in 1.1 (2011-8-16)
--------------------------
- Fixed version number
- Updated CHANGELOG to be more detailed
Changes in 1.0 (2011-7-11)
--------------------------
- Backwards compatibility broken
- Completely removed 'callback' and 'status\_in\_response' parameters
- Change 'sandbox' references to 'app\_folder'
- Refactored auth.py and renamed it session.py
- Updated SDK to Dropbox API Version 1, supporting all calls
- Added 'rev' parameter to metadata and get\_file
- Added 'parent\_rev' parameter to put\_file
- Added search, share, media, revisions, and restore
- put\_file uses /files\_put instead of multipart POST and now takes a full path
- Removed methods for calls that were removed from v1 of the REST API
- Removed 'root' input parameter for all calls
- Changed return format for calls
- On error (non-200 response), an exception is raised
- On success, the JSON is parsed and a Python dict or list is returned
- Updated examples
- Renamed 'bin' directory to 'example'
- Heavily tweaked the CLI example
- Added a web app example
- Removed reliance on config files
- Assorted bugfixes and improvements
- Buffers large file uploads better in put\_file
- Improved path normalization
- All calls are now made over SSL
- Fully documented code for Pydoc generation
- Added a CHANGELOG
- Changed the distribution name from 'dropbox-client' to 'dropbox-python-sdk'

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405
resources/lib/dropbox/rest.py
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@ -1,100 +1,128 @@
"""
A simple JSON REST request abstraction layer that is used by the
dropbox.client and dropbox.session modules. You shouldn't need to use this.
``dropbox.client`` and ``dropbox.session`` modules. You shouldn't need to use this.
"""
import httplib
import os
import pkg_resources
import re
import io
import socket
import ssl
import sys
import urllib
import urlparse
from . import util
import pkg_resources
try:
import json
except ImportError:
import simplejson as json
SDK_VERSION = "1.5.1"
try:
import requests.packages.urllib3 as urllib3
except ImportError:
raise ImportError('Dropbox python client requires urllib3.')
SDK_VERSION = "2.2.0"
TRUSTED_CERT_FILE = pkg_resources.resource_filename(__name__, 'trusted-certs.crt')
class ProperHTTPSConnection(httplib.HTTPConnection):
class RESTResponse(io.IOBase):
"""
httplib.HTTPSConnection is broken because it doesn't do server certificate
validation. This class does certificate validation by ensuring:
1. The certificate sent down by the server has a signature chain to one of
the certs in our 'trusted-certs.crt' (this is mostly handled by the 'ssl'
module).
2. The hostname in the certificate matches the hostname we're connecting to.
Responses to requests can come in the form of ``RESTResponse``. These are
thin wrappers around the socket file descriptor.
:meth:`read()` and :meth:`close()` are implemented.
It is important to call :meth:`close()` to return the connection
back to the connection pool to be reused. If a connection
is not closed by the caller it may leak memory. The object makes a
best-effort attempt upon destruction to call :meth:`close()`,
but it's still best to explicitly call :meth:`close()`.
"""
def __init__(self, host, port, trusted_cert_file=TRUSTED_CERT_FILE):
httplib.HTTPConnection.__init__(self, host, port)
self.ca_certs = trusted_cert_file
self.cert_reqs = ssl.CERT_REQUIRED
def __init__(self, resp):
# arg: A urllib3.HTTPResponse object
self.urllib3_response = resp
self.status = resp.status
self.version = resp.version
self.reason = resp.reason
self.strict = resp.strict
self.is_closed = False
def connect(self):
sock = create_connection((self.host, self.port))
self.sock = ssl.wrap_socket(sock, cert_reqs=self.cert_reqs, ca_certs=self.ca_certs)
cert = self.sock.getpeercert()
hostname = self.host.split(':', 0)[0]
match_hostname(cert, hostname)
def __del__(self):
# Attempt to close when ref-count goes to zero.
self.close()
class CertificateError(ValueError):
def __exit__(self, typ, value, traceback):
# Allow this to be used in "with" blocks.
self.close()
# -----------------
# Important methods
# -----------------
def read(self, amt=None):
"""
Read data off the underlying socket.
Parameters
amt
Amount of data to read. Defaults to ``None``, indicating to read
everything.
Returns
Data off the socket. If ``amt`` is not ``None``, at most ``amt`` bytes are returned.
An empty string when the socket has no data.
Raises
``ValueError``
If the ``RESTResponse`` has already been closed.
"""
if self.is_closed:
raise ValueError('Response already closed')
return self.urllib3_response.read(amt)
BLOCKSIZE = 4 * 1024 * 1024 # 4MB at a time just because
def close(self):
"""Closes the underlying socket."""
# Double closing is harmless
if self.is_closed:
return
# Read any remaining crap off the socket before releasing the
# connection. Buffer it just in case it's huge
while self.read(RESTResponse.BLOCKSIZE):
pass
def _dnsname_to_pat(dn):
pats = []
for frag in dn.split(r'.'):
if frag == '*':
# When '*' is a fragment by itself, it matches a non-empty dotless
# fragment.
pats.append('[^.]+')
else:
# Otherwise, '*' matches any dotless fragment.
frag = re.escape(frag)
pats.append(frag.replace(r'\*', '[^.]*'))
return re.compile(r'\A' + r'\.'.join(pats) + r'\Z', re.IGNORECASE)
# Mark as closed and release the connection (exactly once)
self.is_closed = True
self.urllib3_response.release_conn()
# This was ripped from Python 3.2 so it's not tested
def match_hostname(cert, hostname):
"""Verify that *cert* (in decoded format as returned by
SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 rules
are mostly followed, but IP addresses are not accepted for *hostname*.
@property
def closed(self):
return self.is_closed
CertificateError is raised on failure. On success, the function
returns nothing.
"""
if not cert:
raise ValueError("empty or no certificate")
dnsnames = []
san = cert.get('subjectAltName', ())
for key, value in san:
if key == 'DNS':
if _dnsname_to_pat(value).match(hostname):
return
dnsnames.append(value)
if not san:
# The subject is only checked when subjectAltName is empty
for sub in cert.get('subject', ()):
for key, value in sub:
# XXX according to RFC 2818, the most specific Common Name
# must be used.
if key == 'commonName':
if _dnsname_to_pat(value).match(hostname):
return
dnsnames.append(value)
if len(dnsnames) > 1:
raise CertificateError("hostname %r doesn't match either of %s" % (hostname, ', '.join(map(repr, dnsnames))))
elif len(dnsnames) == 1:
raise CertificateError("hostname %r doesn't match %r" % (hostname, dnsnames[0]))
else:
raise CertificateError("no appropriate commonName or subjectAltName fields were found")
# ---------------------------------
# Backwards compat for HTTPResponse
# ---------------------------------
def getheaders(self):
"""Returns a dictionary of the response headers."""
return self.urllib3_response.getheaders()
def getheader(self, name, default=None):
"""Returns a given response header."""
return self.urllib3_response.getheader(name, default)
# Some compat functions showed up recently in urllib3
try:
urllib3.HTTPResponse.flush
urllib3.HTTPResponse.fileno
def fileno(self):
return self.urllib3_response.fileno()
def flush(self):
return self.urllib3_response.flush()
except AttributeError:
pass
def create_connection(address):
host, port = address
@ -107,8 +135,8 @@ def create_connection(address):
sock.connect(sa)
return sock
except socket.error, _:
err = _
except socket.error as e:
err = e
if sock is not None:
sock.close()
@ -122,11 +150,41 @@ def json_loadb(data):
data = data.decode('utf8')
return json.loads(data)
class RESTClientObject(object):
def __init__(self, http_connect=None):
self.http_connect = http_connect
def __init__(self, max_reusable_connections=8, mock_urlopen=None):
"""
Parameters
max_reusable_connections
max connections to keep alive in the pool
mock_urlopen
an optional alternate urlopen function for testing
This class uses ``urllib3`` to maintain a pool of connections. We attempt
to grab an existing idle connection from the pool, otherwise we spin
up a new connection. Once a connection is closed, it is reinserted
into the pool (unless the pool is full).
SSL settings:
- Certificates validated using Dropbox-approved trusted root certs
- TLS v1.0 (newer TLS versions are not supported by urllib3)
- Default ciphersuites. Choosing ciphersuites is not supported by urllib3
- Hostname verification is provided by urllib3
"""
self.mock_urlopen = mock_urlopen
self.pool_manager = urllib3.PoolManager(
num_pools=4, # only a handful of hosts. api.dropbox.com, api-content.dropbox.com
maxsize=max_reusable_connections,
block=False,
timeout=60.0, # long enough so datastores await doesn't get interrupted
cert_reqs=ssl.CERT_REQUIRED,
ca_certs=TRUSTED_CERT_FILE,
ssl_version=ssl.PROTOCOL_TLSv1,
)
def request(self, method, url, post_params=None, body=None, headers=None, raw_response=False):
"""Performs a REST request. See :meth:`RESTClient.request()` for detailed description."""
post_params = post_params or {}
headers = headers or {}
headers['User-Agent'] = 'OfficialDropboxPythonSDK/' + SDK_VERSION
@ -134,63 +192,52 @@ class RESTClientObject(object):
if post_params:
if body:
raise ValueError("body parameter cannot be used with post_params parameter")
body = urllib.urlencode(post_params)
body = params_to_urlencoded(post_params)
headers["Content-type"] = "application/x-www-form-urlencoded"
# maintain dynamic lookup of ProperHTTPConnection
http_connect = self.http_connect
if http_connect is None:
http_connect = ProperHTTPSConnection
# Handle StringIO instances, because urllib3 doesn't.
if hasattr(body, 'getvalue'):
body = str(body.getvalue())
headers["Content-Length"] = len(body)
host = urlparse.urlparse(url).hostname
conn = http_connect(host, 443)
# Reject any headers containing newlines; the error from the server isn't pretty.
for key, value in headers.items():
if isinstance(value, basestring) and '\n' in value:
raise ValueError("headers should not contain newlines (%s: %s)" %
(key, value))
try:
# This code is here because httplib in pre-2.6 Pythons
# doesn't handle file-like objects as HTTP bodies and
# thus requires manual buffering
if not hasattr(body, 'read'):
conn.request(method, url, body, headers)
else:
# Content-Length should be set to prevent upload truncation errors.
clen, raw_data = util.analyze_file_obj(body)
headers["Content-Length"] = str(clen)
conn.request(method, url, "", headers)
if raw_data is not None:
conn.send(raw_data)
else:
BLOCKSIZE = 4 * 1024 * 1024 # 4MB buffering just because
bytes_read = 0
while True:
data = body.read(BLOCKSIZE)
if not data:
break
# Catch Content-Length overflow before the HTTP server does
bytes_read += len(data)
if bytes_read > clen:
raise util.AnalyzeFileObjBug(clen, bytes_read)
conn.send(data)
if bytes_read != clen:
raise util.AnalyzeFileObjBug(clen, bytes_read)
# Grab a connection from the pool to make the request.
# We return it to the pool when caller close() the response
urlopen = self.mock_urlopen if self.mock_urlopen else self.pool_manager.urlopen
r = urlopen(
method=method,
url=url,
body=body,
headers=headers,
preload_content=False
)
r = RESTResponse(r) # wrap up the urllib3 response before proceeding
except socket.error as e:
raise RESTSocketError(url, e)
except urllib3.exceptions.SSLError as e:
raise RESTSocketError(url, "SSL certificate error: %s" % e)
except socket.error, e:
raise RESTSocketError(host, e)
except CertificateError, e:
raise RESTSocketError(host, "SSL certificate error: " + e)
if r.status not in (200, 206):
raise ErrorResponse(r, r.read())
r = conn.getresponse()
if r.status != 200:
raise ErrorResponse(r)
return self.process_response(r, raw_response)
def process_response(self, r, raw_response):
if raw_response:
return r
else:
s = r.read()
try:
resp = json_loadb(r.read())
resp = json_loadb(s)
except ValueError:
raise ErrorResponse(r)
finally:
conn.close()
raise ErrorResponse(r, s)
r.close()
return resp
@ -210,88 +257,125 @@ class RESTClientObject(object):
assert type(raw_response) == bool
return self.request("PUT", url, body=body, headers=headers, raw_response=raw_response)
class RESTClient(object):
IMPL = RESTClientObject()
class RESTClient(object):
"""
An class with all static methods to perform JSON REST requests that is used internally
A class with all static methods to perform JSON REST requests that is used internally
by the Dropbox Client API. It provides just enough gear to make requests
and get responses as JSON data (when applicable). All requests happen over SSL.
"""
IMPL = RESTClientObject()
@classmethod
def request(cls, *n, **kw):
"""Perform a REST request and parse the response.
Args:
- ``method``: An HTTP method (e.g. 'GET' or 'POST').
- ``url``: The URL to make a request to.
- ``post_params``: A dictionary of parameters to put in the body of the request.
Parameters
method
An HTTP method (e.g. ``'GET'`` or ``'POST'``).
url
The URL to make a request to.
post_params
A dictionary of parameters to put in the body of the request.
This option may not be used if the body parameter is given.
- ``body``: The body of the request. Typically, this value will be a string.
It may also be a file-like object in Python 2.6 and above. The body
body
The body of the request. Typically, this value will be a string.
It may also be a file-like object. The body
parameter may not be used with the post_params parameter.
- ``headers``: A dictionary of headers to send with the request.
- ``raw_response``: Whether to return the raw httplib.HTTPReponse object. [default False]
headers
A dictionary of headers to send with the request.
raw_response
Whether to return a :class:`RESTResponse` object. Default ``False``.
It's best enabled for requests that return large amounts of data that you
would want to .read() incrementally rather than loading into memory. Also
would want to ``.read()`` incrementally rather than loading into memory. Also
use this for calls where you need to read metadata like status or headers,
or if the body is not JSON.
Returns:
- The JSON-decoded data from the server, unless raw_response is
specified, in which case an httplib.HTTPReponse object is returned instead.
Returns
The JSON-decoded data from the server, unless ``raw_response`` is
set, in which case a :class:`RESTResponse` object is returned instead.
Raises:
- dropbox.rest.ErrorResponse: The returned HTTP status is not 200, or the body was
Raises
:class:`ErrorResponse`
The returned HTTP status is not 200, or the body was
not parsed from JSON successfully.
- dropbox.rest.RESTSocketError: A socket.error was raised while contacting Dropbox.
:class:`RESTSocketError`
A ``socket.error`` was raised while contacting Dropbox.
"""
return cls.IMPL.request(*n, **kw)
@classmethod
def GET(cls, *n, **kw):
"""Perform a GET request using RESTClient.request"""
"""Perform a GET request using :meth:`RESTClient.request()`."""
return cls.IMPL.GET(*n, **kw)
@classmethod
def POST(cls, *n, **kw):
"""Perform a POST request using RESTClient.request"""
"""Perform a POST request using :meth:`RESTClient.request()`."""
return cls.IMPL.POST(*n, **kw)
@classmethod
def PUT(cls, *n, **kw):
"""Perform a PUT request using RESTClient.request"""
"""Perform a PUT request using :meth:`RESTClient.request()`."""
return cls.IMPL.PUT(*n, **kw)
class RESTSocketError(socket.error):
"""
A light wrapper for socket.errors raised by dropbox.rest.RESTClient.request
that adds more information to the socket.error.
"""
"""A light wrapper for ``socket.error`` that adds some more information."""
def __init__(self, host, e):
msg = "Error connecting to \"%s\": %s" % (host, str(e))
socket.error.__init__(self, msg)
# Dummy class for docstrings, see doco.py.
class _ErrorResponse__doc__(Exception):
"""Exception raised when :class:`DropboxClient` exeriences a problem.
For example, this is raised when the server returns an unexpected
non-200 HTTP response.
"""
_status__doc__ = "HTTP response status (an int)."
_reason__doc__ = "HTTP response reason (a string)."
_headers__doc__ = "HTTP response headers (a list of (header, value) tuples)."
_body__doc__ = "HTTP response body (string or JSON dict)."
_error_msg__doc__ = "Error message for developer (optional)."
_user_error_msg__doc__ = "Error message for end user (optional)."
class ErrorResponse(Exception):
"""
Raised by dropbox.rest.RESTClient.request for requests that:
Raised by :meth:`RESTClient.request()` for requests that:
- Return a non-200 HTTP response, or
- Have a non-JSON response body, or
- Have a malformed/missing header in the response.
Most errors that Dropbox returns will have a error field that is unpacked and
Most errors that Dropbox returns will have an error field that is unpacked and
placed on the ErrorResponse exception. In some situations, a user_error field
will also come back. Messages under user_error are worth showing to an end-user
of your app, while other errors are likely only useful for you as the developer.
"""
def __init__(self, http_resp):
def __init__(self, http_resp, body):
"""
Parameters
http_resp
The :class:`RESTResponse` which errored
body
Body of the :class:`RESTResponse`.
The reason we can't simply call ``http_resp.read()`` to
get the body, is that ``read()`` is not idempotent.
Since it can't be called more than once,
we have to pass the string body in separately
"""
self.status = http_resp.status
self.reason = http_resp.reason
self.body = http_resp.read()
self.body = body
self.headers = http_resp.getheaders()
http_resp.close() # won't need this connection anymore
try:
self.body = json_loadb(self.body)
@ -304,14 +388,29 @@ class ErrorResponse(Exception):
def __str__(self):
if self.user_error_msg and self.user_error_msg != self.error_msg:
# one is translated and the other is English
msg = "%s (%s)" % (self.user_error_msg, self.error_msg)
msg = "%r (%r)" % (self.user_error_msg, self.error_msg)
elif self.error_msg:
msg = self.error_msg
msg = repr(self.error_msg)
elif not self.body:
msg = self.reason
msg = repr(self.reason)
else:
msg = "Error parsing response body or headers: " +\
"Body - %s Headers - %s" % (self.body, self.headers)
"Body - %.100r Headers - %r" % (self.body, self.headers)
return "[%d] %s" % (self.status, repr(msg))
return "[%d] %s" % (self.status, msg)
def params_to_urlencoded(params):
"""
Returns a application/x-www-form-urlencoded 'str' representing the key/value pairs in 'params'.
Keys are values are str()'d before calling urllib.urlencode, with the exception of unicode
objects which are utf8-encoded.
"""
def encode(o):
if isinstance(o, unicode):
return o.encode('utf8')
else:
return str(o)
utf8_params = {encode(k): encode(v) for k, v in params.iteritems()}
return urllib.urlencode(utf8_params)

88
resources/lib/dropbox/session.py
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@ -1,11 +1,11 @@
"""
dropbox.session.DropboxSession is responsible for holding OAuth authentication info
(app key/secret, request key/secret, access key/secret) as well as configuration information for your app
('app_folder' or 'dropbox' access type, optional locale preference). It knows how to
dropbox.session.DropboxSession is responsible for holding OAuth authentication
info (app key/secret, request key/secret, access key/secret). It knows how to
use all of this information to craft properly constructed requests to Dropbox.
A DropboxSession object must be passed to a dropbox.client.DropboxClient object upon
initialization.
"""
from __future__ import absolute_import
@ -23,28 +23,33 @@ except ImportError:
from . import rest
class OAuthToken(object):
__slots__ = ('key', 'secret')
"""
A class representing an OAuth token. Contains two fields: ``key`` and
``secret``.
"""
def __init__(self, key, secret):
self.key = key
self.secret = secret
class DropboxSession(object):
class BaseSession(object):
API_VERSION = 1
API_HOST = "api.dropbox.com"
WEB_HOST = "www.dropbox.com"
API_CONTENT_HOST = "api-content.dropbox.com"
API_NOTIFICATION_HOST = "api-notify.dropbox.com"
def __init__(self, consumer_key, consumer_secret, access_type, locale=None, rest_client=rest.RESTClient):
def __init__(self, consumer_key, consumer_secret, access_type="auto", locale=None, rest_client=rest.RESTClient):
"""Initialize a DropboxSession object.
Your consumer key and secret are available
at https://www.dropbox.com/developers/apps
Args:
- ``access_type``: Either 'dropbox' or 'app_folder'. All path-based operations
will occur relative to either the user's Dropbox root directory
or your application's app folder.
- ``access_type``: Either 'auto' (the default), 'dropbox', or
'app_folder'. You probably don't need to specify this and should
just use the default.
- ``locale``: A locale string ('en', 'pt_PT', etc.) [optional]
The locale setting will be used to translate any user-facing error
messages that the server generates. At this time Dropbox supports
@ -52,12 +57,13 @@ class DropboxSession(object):
languages in the future. If you send a language the server doesn't
support, messages will remain in English. Look for these translated
messages in rest.ErrorResponse exceptions as e.user_error_msg.
"""
assert access_type in ['dropbox', 'app_folder'], "expected access_type of 'dropbox' or 'app_folder'"
assert access_type in ['dropbox', 'app_folder', 'auto'], "expected access_type of 'dropbox' or 'app_folder'"
self.consumer_creds = OAuthToken(consumer_key, consumer_secret)
self.token = None
self.request_token = None
self.root = 'sandbox' if access_type == 'app_folder' else 'dropbox'
self.root = 'sandbox' if access_type == 'app_folder' else access_type
self.locale = locale
self.rest_client = rest_client
@ -69,22 +75,6 @@ class DropboxSession(object):
"""Remove any attached access token from the DropboxSession."""
self.token = None
def set_token(self, access_token, access_token_secret):
"""Attach an access token to the DropboxSession.
Note that the access 'token' is made up of both a token string
and a secret string.
"""
self.token = OAuthToken(access_token, access_token_secret)
def set_request_token(self, request_token, request_token_secret):
"""Attach an request token to the DropboxSession.
Note that the request 'token' is made up of both a token string
and a secret string.
"""
self.request_token = OAuthToken(request_token, request_token_secret)
def build_path(self, target, params=None):
"""Build the path component for an API URL.
@ -111,9 +101,9 @@ class DropboxSession(object):
params['locale'] = self.locale
if params:
return "/%d%s?%s" % (self.API_VERSION, target_path, urllib.urlencode(params))
return "/%s%s?%s" % (self.API_VERSION, target_path, urllib.urlencode(params))
else:
return "/%d%s" % (self.API_VERSION, target_path)
return "/%s%s" % (self.API_VERSION, target_path)
def build_url(self, host, target, params=None):
"""Build an API URL.
@ -130,6 +120,24 @@ class DropboxSession(object):
"""
return "https://%s%s" % (host, self.build_path(target, params))
class DropboxSession(BaseSession):
def set_token(self, access_token, access_token_secret):
"""Attach an access token to the DropboxSession.
Note that the access 'token' is made up of both a token string
and a secret string.
"""
self.token = OAuthToken(access_token, access_token_secret)
def set_request_token(self, request_token, request_token_secret):
"""Attach an request token to the DropboxSession.
Note that the request 'token' is made up of both a token string
and a secret string.
"""
self.request_token = OAuthToken(request_token, request_token_secret)
def build_authorize_url(self, request_token, oauth_callback=None):
"""Build a request token authorization URL.
@ -166,8 +174,9 @@ class DropboxSession(object):
can store the access token for that user for later operations.
Returns:
- An dropbox.session.OAuthToken representing the request token Dropbox assigned
to this app. Also attaches the request token as self.request_token.
- An :py:class:`OAuthToken` object representing the
request token Dropbox assigned to this app. Also attaches the
request token as self.request_token.
"""
self.token = None # clear any token currently on the request
url = self.build_url(self.API_HOST, '/oauth/request_token')
@ -194,8 +203,9 @@ class DropboxSession(object):
DropboxSession instance.
Returns:
- An tuple of (key, secret) representing the access token Dropbox assigned
to this app and user. Also attaches the access token as self.token.
- An :py:class:`OAuthToken` object with fields ``key`` and ``secret``
representing the access token Dropbox assigned to this app and
user. Also attaches the access token as self.token.
"""
request_token = request_token or self.request_token
assert request_token, "No request_token available on the session. Please pass one."
@ -284,3 +294,15 @@ class DropboxSession(object):
"OAuth request.")
return OAuthToken(key, secret)
# Don't use this class directly.
class DropboxOAuth2Session(BaseSession):
def __init__(self, oauth2_access_token, locale, rest_client=rest.RESTClient):
super(DropboxOAuth2Session, self).__init__("", "", "auto", locale=locale, rest_client=rest_client)
self.access_token = oauth2_access_token
def build_access_headers(self, method, resource_url, params=None, token=None):
assert token is None
headers = {"Authorization": "Bearer " + self.access_token}
return headers, params

1579
resources/lib/dropbox/trusted-certs.crt
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File diff suppressed because it is too large Load Diff

53
resources/lib/dropbox/util.py
View File

@ -1,53 +0,0 @@
import os
class AnalyzeFileObjBug(Exception):
msg = ("\n"
"Expected file object to have %d bytes, instead we read %d bytes.\n"
"File size detection may have failed (see dropbox.util.AnalyzeFileObj)\n")
def __init__(self, expected, actual):
self.expected = expected
self.actual = actual
def __str__(self):
return self.msg % (self.expected, self.actual)
def analyze_file_obj(obj):
""" Get the size and contents of a file-like object.
Returns: (size, raw_data)
size: The amount of data waiting to be read
raw_data: If not None, the entire contents of the stream (as a string).
None if the stream should be read() in chunks.
"""
pos = 0
if hasattr(obj, 'tell'):
pos = obj.tell()
# Handle cStringIO and StringIO
if hasattr(obj, 'getvalue'):
# Why using getvalue() makes sense:
# For StringIO, this string is pre-computed anyway by read().
# For cStringIO, getvalue() is the only way
# to determine the length without read()'ing the whole thing.
raw_data = obj.getvalue()
if pos == 0:
return (len(raw_data), raw_data)
else:
# We could return raw_data[pos:], but that could drastically
# increase memory usage. Better to read it block at a time.
size = max(0, len(raw_data) - pos)
return (size, None)
# Handle real files
if hasattr(obj, 'fileno'):
size = max(0, os.fstat(obj.fileno()).st_size - pos)
return (size, None)
# User-defined object with len()
if hasattr(obj, '__len__'):
size = max(0, len(obj) - pos)
return (size, None)
# We don't know what kind of stream this is.
# To determine the size, we must read the whole thing.
raw_data = obj.read()
return (len(raw_data), raw_data)

2
resources/lib/vfs.py
View File

@ -135,7 +135,7 @@ class DropboxFileSystem(Vfs):
user_token_key,user_token_secret = self.getToken()
sess = session.DropboxSession(self.APP_KEY,self.APP_SECRET,"app_folder")
utils.log("token:" + user_token_key + ":" + user_token_secret)
if(user_token_key == '' and user_token_secret == ''):
token = sess.obtain_request_token()
url = sess.build_authorize_url(token)