Remove one call to get_ssh_client() #710
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mykaul
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Since in ssh_reachable() we already get a SSH client connection, let's save it in the (unused so far) _ssh_client var. Then reuse it, in _scp() command.
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ci test please |
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ci test please |
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ci please test |
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ci test please |
gbenhaim
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May 9, 2018
| password=self._spec.get('ssh-password'), | ||
| ) | ||
| if self._ssh_client is not None: | ||
| client = self._ssh_client |
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Can we use the same client in multiple threads?
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I think that it would be better to add try/catch when trying to get the client in _scp.
It will prevent a case where:
- You check if the vm is ssh reachable
- Something makes the vm go offline
- You call the
_scpcontext manager.
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What am I supposed to do in this case? What do I do in the catch? Nothing I can do then if the VM is offline - we'll fail miserably anyway.
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- You can fall back to use
libguestfs. - Print an explanation about the failure. It's better than to see the entire stack trace on screen.
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We cannot use the client in different threads - it is actually closed after the SCP.
I thought libguestfs doesn't work - but I guess I could once you get your new exception in.
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Since in ssh_reachable() we already get a SSH client connection,
let's save it in the (unused so far) _ssh_client var.
Then reuse it, in _scp() command.