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better Exception msg if there is no Borg installed on the remote repository server 

(still a bit ugly to get even 2 tracebacks)
This commit is contained in:
Thomas Waldmann 2015-06-18 23:18:05 +02:00
parent 9eaaaed95b
commit 2743ab1593
1 changed files with 4 additions and 1 deletions
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5
borg/remote.py
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@ -141,7 +141,10 @@ class RemoteRepository:
self.r_fds = [self.stdout_fd]
self.x_fds = [self.stdin_fd, self.stdout_fd]
version = self.call('negotiate', 1)
try:
version = self.call('negotiate', 1)
except ConnectionClosed:
raise Exception('Server immediately closed connection - is Borg installed and working on the server?')
if version != 1:
raise Exception('Server insisted on using unsupported protocol version %d' % version)
self.id = self.call('open', location.path, create)