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increase rpc protocol version to 2 

this is needed because due to the locking improvements, some rpc calls' signature changed slightly.
This commit is contained in:
Thomas Waldmann 2015-12-03 17:50:37 +01:00
parent 1f8b64cc1f
commit 6d083c0695
1 changed files with 5 additions and 3 deletions
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8
borg/remote.py
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@ -15,6 +15,8 @@ from .repository import Repository
import msgpack
RPC_PROTOCOL_VERSION = 2
BUFSIZE = 10 * 1024 * 1024
@ -96,7 +98,7 @@ class RepositoryServer: # pragma: no cover
return
def negotiate(self, versions):
return 1
return RPC_PROTOCOL_VERSION
def open(self, path, create=False, lock_wait=None, lock=True):
path = os.fsdecode(path)
@ -150,10 +152,10 @@ class RemoteRepository:
self.x_fds = [self.stdin_fd, self.stdout_fd]
try:
version = self.call('negotiate', 1)
version = self.call('negotiate', RPC_PROTOCOL_VERSION)
except ConnectionClosed:
raise ConnectionClosedWithHint('Is borg working on the server?')
if version != 1:
if version != RPC_PROTOCOL_VERSION:
raise Exception('Server insisted on using unsupported protocol version %d' % version)
self.id = self.call('open', location.path, create, lock_wait, lock)