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author | Sam Thursfield <sam.thursfield@codethink.co.uk> | 2014-04-14 12:35:26 +0000 |
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committer | Sam Thursfield <sam.thursfield@codethink.co.uk> | 2014-04-15 12:03:51 +0300 |
commit | e0eb010bbe8fdb2ee4b5607d9a5288a078fcb1b0 (patch) | |
tree | e4bac1026c14a08dc64ee7af3c6a3cc3a2d34b0f /morphlib/writeexts.py | |
parent | c0ecac7662235a66adca1c483f1a170c8a479bd0 (diff) | |
download | morph-e0eb010bbe8fdb2ee4b5607d9a5288a078fcb1b0.tar.gz |
deploy: Share SSH connectivity check in the common writeexts.py code
Also, change it to log the real error message in morph.log before
raising a more general exception to the user.
Diffstat (limited to 'morphlib/writeexts.py')
-rw-r--r-- | morphlib/writeexts.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/morphlib/writeexts.py b/morphlib/writeexts.py index bff21e8d..3f9c33d5 100644 --- a/morphlib/writeexts.py +++ b/morphlib/writeexts.py @@ -15,6 +15,7 @@ import cliapp +import logging import os import re import shutil @@ -417,3 +418,11 @@ class WriteExtension(cliapp.Application): else: raise cliapp.AppException('Unexpected value for %s: %s' % (variable, value)) + + def check_ssh_connectivity(self, ssh_host): + try: + cliapp.ssh_runcmd(ssh_host, ['true']) + except cliapp.AppException as e: + logging.error("Error checking SSH connectivity: %s", str(e)) + raise cliapp.AppException( + 'Unable to SSH to %s: %s' % (ssh_host, e)) |