"""
DB2 commands
============
Shared parsers for parsing output of the commands of IBM DB2
Db2ls - command ``db2ls -a -c``
-------------------------------
"""
from insights.core import CommandParser
from insights.core.exceptions import SkipComponent
from insights.core.plugins import parser
from insights.specs import Specs
[docs]
@parser(Specs.db2ls_a_c)
class Db2ls(CommandParser, list):
"""
Parse the output of `db2ls -a -c` into a list of dictionaries.
Typical output of this command::
#PATH:VRMF:FIXPACK:SPECIAL:INSTALLTIME:INSTALLERUID
/opt/ibm/db2/V11.5:11.5.6.0:0 ::Fri Jan 14 20:20:07 2022 CST :0
/opt/ibm/db2/V11.5_01:11.5.7.0:0 ::Fri Feb 11 10:34:51 2022 CST :0
Examples:
>>> type(db2ls)
<class 'insights.parsers.db2.Db2ls'>
>>> len(db2ls)
2
>>> db2ls[0]['PATH']
'/opt/ibm/db2/V11.5'
>>> db2ls[1]['PATH']
'/opt/ibm/db2/V11.5_01'
>>> db2ls[1]['VRMF']
'11.5.7.0'
>>> db2ls[1]['INSTALLERUID']
'0'
"""
[docs]
def parse_content(self, content):
if not content:
raise SkipComponent("Empty.")
keys = []
for line in content:
if not keys and line.startswith('#PATH'):
keys = [i.strip('#') for i in line.split(':')]
continue
line_splits = [i.strip() for i in line.split(':', 4)]
line_splits.extend([i.strip(': ') for i in line_splits.pop(-1).rsplit(':', 1)])
self.append(dict(zip(keys, line_splits)))
if len(self) == 0:
raise SkipComponent('Nothing to parse.')