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server.py
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server.py
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#!/usr/bin/env python
from datetime import datetime
from svnserve.protocol import literal, decode
from svnserve.responses import Response, Success
from svnserve.exceptions import SvnException, CommandNotImplemented
# Create and register the testrepo
from svnserve.objects import InMemoryRepository as Repository
Repository.create('/testrepo', 'ce6d8bb6-6b7a-4cb9-bf0c-f346bb840b97')
class Request(object):
MAX_RECV = 1048576 # 1MB
def __init__(self, client):
self.client = client
def send(self, data):
self.send_raw(str(data))
def send_raw(self, data):
print("\x1b[35m>>> %s\x1b[0m" % data)
self.client.send(data)
def read(self, callback):
data = self.client.recv(self.MAX_RECV + 1)
if len(data) > self.MAX_RECV:
self.send_and_end(SvnException('Message exceeded maximum length: {0} bytes'.format(self.MAX_RECV)))
return
print("\x1b[32m<<< %s\x1b[0m" % data)
data = decode(data)
try:
callback(data)
except SvnException as e:
self.send_and_end(e)
except Exception as e:
import traceback
traceback.print_exc()
self.send_and_end(SvnException('Something unexepcted happened: {0!r}'.format(e)))
def send_and_receive(self, data, callback):
self.send(data)
self.read(callback)
def send_and_end(self, data):
self.send(data)
self.end()
def handle(self):
print(datetime.now().strftime('\n-- %H:%M:%S.%f --'))
self.greeting()
def greeting(self):
self.send_and_receive(
Success(2, 2, [], [literal('edit-pipeline')]),
self.start_auth,
)
def start_auth(self, data):
# ( success ( ( ANONYMOUS ) 36:40435d67-9594-4fb4-bb67-394e327d0cc5 ) )
self.request_uri = data[1][2]
self.repository = Repository.get_by_uri(self.request_uri)
self.send_and_receive(
Success([literal('ANONYMOUS')], self.repository.id),
self.auth2
)
def auth2(self, data):
# ( success ( ) )
# ( success ( 36:40435d67-9594-4fb4-bb67-394e327d0cc5 25:svn://localhost:9630/cool ( mergeinfo ) ) )
self.send(Success())
self.send_and_receive(
Success(self.repository.id, self.request_uri, [literal('mergeinfo')]),
self.handle_command,
)
def handle_command(self, data):
cmd, args = data[1][0], data[1][1]
try:
func = getattr(self, 'cmd_%s' % cmd.replace('-', '_'))
except AttributeError:
# This should be implemented on a Repository
raise CommandNotImplemented(cmd)
func(*args)
def cmd_get_latest_rev(self):
# ( success ( ( ) 0: ) )
# ( success ( 0 ) )
self.send(Success([], ''))
self.send_and_receive(Success(0), self.handle_command)
def cmd_reparent(self, url):
# ( success ( ( ) 0: ) )
# ( success ( ) )
self.send(Success([], ''))
self.send_and_receive(Success([]), self.handle_command)
def cmd_check_path(self, *args):
# ( success ( ( ) 0: ) )
# ( success ( dir ) )
self.send(Success([], ''))
self.send_and_end(Success(literal('dir')))
def cmd_update(self, *args):
# ( success ( ( ) 0: ) )
self.send_and_receive(Success([], ''), self.handle_command)
def cmd_set_path(self, *args):
# ( success ( ( ) 0: ) )
# ( target-rev ( 0 ) )
# ( open-root ( ( 0 ) 2:d0 ) )
# ( change-dir-prop ( 2:d0 23:svn:entry:committed-rev ( 1:0 ) ) )
# ( change-dir-prop ( 2:d0 24:svn:entry:committed-date ( 27:2013-01-16T01:58:37.548920Z ) ) )
# ( change-dir-prop ( 2:d0 21:svn:entry:last-author ( ) ) )
# ( change-dir-prop ( 2:d0 14:svn:entry:uuid ( 36:40435d67-9594-4fb4-bb67-394e327d0cc5 ) ) )
# ( close-dir ( 2:d0 ) )
# ( close-edit ( ) )
dir_id = 'd0' # wtf is this?
revision = 0 # Can be any integer, not contiguous or sequential
self.send(Success([], ''))
self.send(Response('target-rev', revision))
self.send(Response('open-root', [revision], dir_id))
self.send(Response('change-dir-prop', dir_id, 'svn:entry:committed-rev', [str(revision)]))
self.send(Response('change-dir-prop', dir_id, 'svn:entry:committed-date', ['2013-01-16T01:58:37.548920Z']))
self.send(Response('change-dir-prop', dir_id, 'svn:entry:last-author', []))
self.send(Response('change-dir-prop', dir_id, 'svn:entry:uuid', [self.repository.id]))
self.send(Response('close-dir', dir_id))
self.send_and_receive(Response('close-edit'), self.handle_command)
def cmd_success(self, *args):
# ( success ( ) )
self.send_and_end(Success())
def noop(self, data):
pass
def end(self, *args, **kwargs):
self.client.close()
@classmethod
def accept(cls, client, address):
req = cls(client)
req.handle()
if __name__ == '__main__':
from svnserve.server import GeventSvnServer
server = GeventSvnServer(callback=Request.accept)
try:
print("listening @ svn://localhost:3690 ...")
server.serve_forever()
except KeyboardInterrupt:
server.stop()