Bug 996012 - targetcli: Traceback when grep its output
targetcli: Traceback when grep its output
Status: ASSIGNED
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: python-configshell (Show other bugs)
6.5
Unspecified Unspecified
medium Severity medium
: rc
: ---
Assigned To: Maurizio Lombardi
Bruno Goncalves
:
Depends On:
Blocks: 1061157
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Reported: 2013-08-12 04:27 EDT by Bruno Goncalves
Modified: 2017-09-20 13:17 EDT (History)
1 user (show)

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Story Points: ---
Clone Of:
: 1061157 (view as bug list)
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Last Closed:
Type: Bug
Regression: ---
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RHEL 7.3 requirements from Atomic Host:
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Description Bruno Goncalves 2013-08-12 04:27:30 EDT
Description of problem:
Some targetcli commands generate traceback when "grepping" its output.

Version-Release number of selected component (if applicable):
rpm -q fcoe-target-utils
fcoe-target-utils-2.0rc1.fb16-3.el6.noarch 

How reproducible:
100%

Steps to Reproduce:
# targetcli /tcm_f ls
No such path /tcm_f

# targetcli /tcm_f ls | grep "tcm"
Traceback (most recent call last):
File "/usr/bin/targetcli", line 91, in <module>
main()
File "/usr/bin/targetcli", line 74, in main
shell.run_cmdline(" ".join(sys.argv[1:]))
File "/usr/lib/python2.6/site-packages/configshell/shell.py", line 934,
in run_cmdline
self._execute_command(path, command, pparams, kparams)
File "/usr/lib/python2.6/site-packages/configshell/shell.py", line 899,
in _execute_command
self.log.error(msg)
File "/usr/lib/python2.6/site-packages/configshell/log.py", line 159, in
error
self._log('error', msg)
File "/usr/lib/python2.6/site-packages/configshell/log.py", line 112, in
_log
self.con.display(msg)
File "/usr/lib/python2.6/site-packages/configshell/console.py", line
151, in display
self.raw_write(text)
File "/usr/lib/python2.6/site-packages/configshell/console.py", line
139, in raw_write
self._stdout.write(text)
TypeError: argument 1 must be string or read-only character buffer, not
exceptions.ValueError


# targetcli /tcm_fc/20:00:00:1b:21:59:12:37/luns create
/backstores/fileio/fcoe_lun
lun for storage object /backstores/fileio/fcoe_lun already exists

# targetcli /tcm_fc/20:00:00:1b:21:59:12:37/luns create
/backstores/fileio/fcoe_lun | grep ""
Traceback (most recent call last):
File "/usr/bin/targetcli", line 91, in <module>
main()
File "/usr/bin/targetcli", line 74, in main
shell.run_cmdline(" ".join(sys.argv[1:]))
File "/usr/lib/python2.6/site-packages/configshell/shell.py", line 934,
in run_cmdline
self._execute_command(path, command, pparams, kparams)
File "/usr/lib/python2.6/site-packages/configshell/shell.py", line 909,
in _execute_command
result = target.execute_command(command, pparams, kparams)
File "/usr/lib/python2.6/site-packages/targetcli/ui_node.py", line 84,
in execute_command
pparams, kparams)
File "/usr/lib/python2.6/site-packages/configshell/node.py", line 1407,
in execute_command
self.shell.log.error(msg)
File "/usr/lib/python2.6/site-packages/configshell/log.py", line 159, in
error
self._log('error', msg)
File "/usr/lib/python2.6/site-packages/configshell/log.py", line 112, in
_log
self.con.display(msg)
File "/usr/lib/python2.6/site-packages/configshell/console.py", line
151, in display
self.raw_write(text)
File "/usr/lib/python2.6/site-packages/configshell/console.py", line
139, in raw_write
self._stdout.write(text)
TypeError: argument 1 must be string or read-only character buffer, not
ExecutionError

------
In this case no traceback is generated.

# targetcli /tcm_fc/20:00:00:1b:21:59:12:37/acls create
10:00:00:00:c9:e6:61:d5
This NodeACL already exists in configFS.

# targetcli /tcm_fc/20:00:00:1b:21:59:12:37/acls create
10:00:00:00:c9:e6:61:d5 | grep ""
This NodeACL already exists in configFS.
Comment 1 RHEL Product and Program Management 2013-08-19 21:10:08 EDT
This request was evaluated by Red Hat Product Management for
inclusion in a Red Hat Enterprise Linux release.  Product
Management has requested further review of this request by
Red Hat Engineering, for potential inclusion in a Red Hat
Enterprise Linux release for currently deployed products.
This request is not yet committed for inclusion in a release.

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