def connect(link):
# Send the announce message - we only support protocol version 2.
"""
:type link: SvnRequestHandler
"""
link.send_msg(gen.success(2, 2, gen.list(),
gen.list(*server_capabilities)))
msg = parse.msg(link.read_msg())
proto_ver = int(msg[0])
client_caps = msg[1]
url = parse.string(msg[2])
print "ver: %d" % proto_ver
print "caps: %s" % client_caps
print "url: %s" % url
if proto_ver != 2:
raise BadProtoVersion()
repo, path, base_url = link.server.find_repo(url)
if repo is None:
link.send_msg(
gen.failure(
gen.list(210005,
gen.string("No repository found in '%s'" % url),
gen.string('message.py'), 0)))
return path, client_caps, repo, base_url
def connect(link):
# Send the announce message - we only support protocol version 2.
"""
:type link: SvnRequestHandler
"""
link.send_msg(gen.success(2, 2, gen.list(), gen.list(*server_capabilities)))
msg = parse.msg(link.read_msg())
proto_ver = int(msg[0])
client_caps = msg[1]
url = parse.string(msg[2])
print "ver: %d" % proto_ver
print "caps: %s" % client_caps
print "url: %s" % url
if proto_ver != 2:
raise BadProtoVersion()
repo, path, base_url = link.server.find_repo(url)
if repo is None:
link.send_msg(gen.failure(gen.list(210005,
gen.string("No repository found in '%s'" % url),
gen.string('message.py'), 0)))
return path, client_caps, repo, base_url
def perform_auth(link, auth_db):
"""
:type link: SvnRequestHandler
:rtype : User
"""
link.send_msg(gen.success(gen.list(*auths.keys()), gen.string(link.base_url)))
while True:
auth_type = parse.msg(link.read_msg())[0]
if auth_type not in auths:
link.send_msg(gen.failure(gen.string('unknown auth type: %s' % auth_type)))
continue
auth = auths[auth_type](link, auth_db)
user = auth.do_auth()
if user:
return user
def perform_auth(link, auth_db):
"""
:type link: SvnRequestHandler
:rtype : User
"""
link.send_msg(
gen.success(gen.list(*auths.keys()), gen.string(link.base_url)))
while True:
auth_type = parse.msg(link.read_msg())[0]
if auth_type not in auths:
link.send_msg(
gen.failure(gen.string('unknown auth type: %s' % auth_type)))
continue
auth = auths[auth_type](link, auth_db)
user = auth.do_auth()
if user:
return user
def handle(self):
sys.stderr.write('%d: -- NEW CONNECTION --\n' % os.getpid())
msg = None
try:
while True:
try:
if self.mode == 'connect':
self.url, self.client_caps, self.repos, self.base_url = client.connect(self)
if self.client_caps is None or self.repos is None:
return
self.mode = 'auth'
elif self.mode == 'auth':
if self.user is None:
self.user = auth.perform_auth(self, self.server.users)
self.mode = 'announce'
else:
self.send_msg(gen.success(gen.list(), gen.string('')))
self.mode = self.data
self.data = None
if self.user is None:
return
elif self.mode == 'announce':
self.send_server_id()
self.mode = 'command'
elif self.mode == 'command':
if self.command is None:
self.command = command.process(self)
else:
self.command = self.command.process()
elif self.mode == 'editor':
editor.process(self)
elif self.mode == 'report':
report.process(self)
else:
raise ModeError("unknown mode '%s'" % self.mode)
except ChangeMode as cm:
self.mode = cm.args[0]
if len(cm.args) > 1:
self.data = cm.args[1]
except EOF:
msg = 'EOF'
except socket.error as e:
errno, msg = e
except Exception:
try:
self.send_msg(gen.error(235000, traceback.format_exc()))
except Exception as e1:
print e1
raise
sys.stderr.write('%d: -- CLOSE CONNECTION (%s) --\n' %
(os.getpid(), msg))
def handle(self):
sys.stderr.write('%d: -- NEW CONNECTION --\n' % os.getpid())
msg = None
try:
while True:
try:
if self.mode == 'connect':
self.url, self.client_caps, self.repos, self.base_url = client.connect(
self)
if self.client_caps is None or self.repos is None:
return
self.mode = 'auth'
elif self.mode == 'auth':
if self.user is None:
self.user = auth.perform_auth(
self, self.server.users)
self.mode = 'announce'
else:
self.send_msg(
gen.success(gen.list(), gen.string('')))
self.mode = self.data
self.data = None
if self.user is None:
return
elif self.mode == 'announce':
self.send_server_id()
self.mode = 'command'
elif self.mode == 'command':
if self.command is None:
self.command = command.process(self)
else:
self.command = self.command.process()
elif self.mode == 'editor':
editor.process(self)
elif self.mode == 'report':
report.process(self)
else:
raise ModeError("unknown mode '%s'" % self.mode)
except ChangeMode as cm:
self.mode = cm.args[0]
if len(cm.args) > 1:
self.data = cm.args[1]
except EOF:
msg = 'EOF'
except socket.error as e:
errno, msg = e
except Exception:
try:
self.send_msg(gen.error(235000, traceback.format_exc()))
except Exception as e1:
print e1
raise
sys.stderr.write('%d: -- CLOSE CONNECTION (%s) --\n' %
(os.getpid(), msg))