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Use click.echo_via_pager for VM log output

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Addresses #67
This commit is contained in:
Joshua Boniface
2020-01-08 10:06:34 -05:00
parent edbe29d06a
commit 9e7d86d5cf
2 changed files with 6 additions and 14 deletions
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6
client-cli/pvc.py
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@ -779,7 +779,7 @@ def vm_flush_locks(domain):
'domain'
)
@click.option(
'-l', '--lines', 'lines', default=100, show_default=True,
'-l', '--lines', 'lines', default=1000, show_default=True,
help='Display this many log lines from the end of the log buffer.'
)
@click.option(
@ -788,13 +788,15 @@ def vm_flush_locks(domain):
)
def vm_log(domain, lines, follow):
"""
Show console logs of virtual machine DOMAIN on its current node in the 'less' pager or continuously. DOMAIN may be a UUID or name. Note that migrating a VM to a different node will cause the log buffer to be overwritten by entries from the new node.
Show console logs of virtual machine DOMAIN on its current node in a pager or continuously. DOMAIN may be a UUID or name. Note that migrating a VM to a different node will cause the log buffer to be overwritten by entries from the new node.
"""
if follow:
retcode, retmsg = pvc_vm.follow_console_log(config, domain, lines)
else:
retcode, retmsg = pvc_vm.view_console_log(config, domain, lines)
click.echo_via_pager(retmsg)
retmsg = ''
cleanup(retcode, retmsg)
###############################################################################