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#
# Copyright (C) 2008 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import getpass
import os
import sys
from tempfile import mkstemp
from codereview.proto_client import HttpRpc, Proxy
from codereview.review_pb2 import ReviewService_Stub
from codereview.upload_bundle_pb2 import *
from git_command import GitCommand
from error import UploadError
try:
import readline
except ImportError:
pass
MAX_SEGMENT_SIZE = 1020 * 1024
def _GetRpcServer(email, server, save_cookies):
"""Returns an RpcServer.
Returns:
A new RpcServer, on which RPC calls can be made.
"""
def GetUserCredentials():
"""Prompts the user for a username and password."""
e = email
if e is None:
e = raw_input("Email: ").strip()
password = getpass.getpass("Password for %s: " % e)
return (e, password)
# If this is the dev_appserver, use fake authentication.
lc_server = server.lower()
if lc_server == "localhost" or lc_server.startswith("localhost:"):
if email is None:
email = "test@example.com"
server = HttpRpc(
server,
lambda: (email, "password"),
extra_headers={"Cookie":
'dev_appserver_login="%s:False"' % email})
# Don't try to talk to ClientLogin.
server.authenticated = True
return server
if save_cookies:
cookie_file = ".gerrit_cookies"
else:
cookie_file = None
return HttpRpc(server, GetUserCredentials,
cookie_file=cookie_file)
def UploadBundle(project,
server,
email,
dest_project,
dest_branch,
src_branch,
bases,
replace_changes = None,
save_cookies=True):
srv = _GetRpcServer(email, server, save_cookies)
review = Proxy(ReviewService_Stub(srv))
tmp_fd, tmp_bundle = mkstemp(".bundle", ".gpq")
os.close(tmp_fd)
srcid = project.bare_git.rev_parse(src_branch)
revlist = project._revlist(src_branch, *bases)
if srcid not in revlist:
# This can happen if src_branch is an annotated tag
#
revlist.append(srcid)
revlist_size = len(revlist) * 42
try:
cmd = ['bundle', 'create', tmp_bundle, src_branch]
cmd.extend(bases)
if GitCommand(project, cmd).Wait() != 0:
raise UploadError('cannot create bundle')
fd = open(tmp_bundle, "rb")
bundle_id = None
segment_id = 0
next_data = fd.read(MAX_SEGMENT_SIZE - revlist_size)
while True:
this_data = next_data
next_data = fd.read(MAX_SEGMENT_SIZE)
segment_id += 1
if bundle_id is None:
req = UploadBundleRequest()
req.dest_project = str(dest_project)
req.dest_branch = str(dest_branch)
for c in revlist:
req.contained_object.append(c)
if replace_changes:
for change_id,commit_id in replace_changes.iteritems():
r = req.replace.add()
r.change_id = change_id
r.object_id = commit_id
else:
req = UploadBundleContinue()
req.bundle_id = bundle_id
req.segment_id = segment_id
req.bundle_data = this_data
if len(next_data) > 0:
req.partial_upload = True
else:
req.partial_upload = False
if bundle_id is None:
rsp = review.UploadBundle(req)
else:
rsp = review.ContinueBundle(req)
if rsp.status_code == UploadBundleResponse.CONTINUE:
bundle_id = rsp.bundle_id
elif rsp.status_code == UploadBundleResponse.RECEIVED:
bundle_id = rsp.bundle_id
return bundle_id
else:
if rsp.status_code == UploadBundleResponse.UNKNOWN_PROJECT:
reason = 'unknown project "%s"' % dest_project
elif rsp.status_code == UploadBundleResponse.UNKNOWN_BRANCH:
reason = 'unknown branch "%s"' % dest_branch
elif rsp.status_code == UploadBundleResponse.UNKNOWN_BUNDLE:
reason = 'unknown bundle'
elif rsp.status_code == UploadBundleResponse.NOT_BUNDLE_OWNER:
reason = 'not bundle owner'
elif rsp.status_code == UploadBundleResponse.BUNDLE_CLOSED:
reason = 'bundle closed'
elif rsp.status_code == UploadBundleResponse.UNAUTHORIZED_USER:
reason = ('Unauthorized user. Visit http://%s/hello to sign up.'
% server)
elif rsp.status_code == UploadBundleResponse.UNKNOWN_CHANGE:
reason = 'invalid change id'
elif rsp.status_code == UploadBundleResponse.CHANGE_CLOSED:
reason = 'one or more changes are closed'
else:
reason = 'unknown error ' + str(rsp.status_code)
raise UploadError(reason)
finally:
os.unlink(tmp_bundle)
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