Source code for insights.parsers.saphostexec

"""
saphostexec - Commands
======================

Shared parsers for parsing output of the ``saphostexec [option]`` commands.

SAPHostExecStatus - command ``saphostexec -status``
---------------------------------------------------

SAPHostExecVersion - command ``saphostexec -version``
-----------------------------------------------------
"""
from insights import parser, CommandParser
from insights.parsers import SkipException, ParseException
from insights.specs import Specs
from collections import namedtuple


[docs]@parser(Specs.saphostexec_status) class SAPHostExecStatus(CommandParser, dict): """ Class for parsing the output of ``saphostexec -status`` command. Typical output of the command is:: saphostexec running (pid = 9159) sapstartsrv running (pid = 9163) saposcol running (pid = 9323) Examples: >>> type(sha_status) <class 'insights.parsers.saphostexec.SAPHostExecStatus'> >>> sha_status.is_running True >>> sha_status.services['saphostexec'].status 'running' >>> sha_status['saphostexec'].status 'running' >>> sha_status['saphostexec'].pid '9159' """ SAPHostAgentService = namedtuple("SAPHostAgentService", field_names=["status", "pid"]) """namedtuple: Type for storing the lines of ``saphostexec -status``"""
[docs] def parse_content(self, content): data = {} for line in content: if not line.strip(): continue line_sp = line.strip().split(None, 1) if len(line_sp) == 2: value_sp = line_sp[1].replace('(', '').replace(')', '').split() svc, sta, pid = line_sp[0], value_sp[0], value_sp[-1] data[svc] = self.SAPHostAgentService(sta, pid) else: raise ParseException("Incorrect line: '{0}'".format(line)) if data: self.update(data) else: raise SkipException
@property def is_running(self): """ Returns if the SAPHostAgent is running or not. """ return all(p.status == 'running' for p in self.values()) @property def data(self): """ .. warning:: Deprecated, the parser works as a dict please use the built-in accesses of `dict` Returns the parsed data. """ return self @property def services(self): """ Returns the parsed lines. """ return self
[docs]@parser(Specs.saphostexec_version) class SAPHostExecVersion(CommandParser, dict): """ Class for parsing the output of ``saphostexec -version`` command. Typical output of the command is:: *************************** Component ******************** /usr/sap/hostctrl/exe/saphostexec: 721, patch 1011, changelist 1814854, linuxx86_64, opt (Jan 13 2018, 04:43:56) /usr/sap/hostctrl/exe/sapstartsrv: 721, patch 1011, changelist 1814854, linuxx86_64, opt (Jan 13 2018, 04:43:56) /usr/sap/hostctrl/exe/saphostctrl: 721, patch 1011, changelist 1814854, linuxx86_64, opt (Jan 13 2018, 04:43:56) /usr/sap/hostctrl/exe/xml71d.so: 721, patch 1011, changelist 1814854, linuxx86_64, opt (Jan 13 2018, 01:12:10) ********************************************************** -------------------- SAPHOSTAGENT information -------------------- kernel release 721 kernel make variant 721_REL compiled on Linux GNU SLES-9 x86_64 cc4.1.2 for linuxx86_64 compiled for 64 BIT compilation mode Non-Unicode compile time Jan 13 2018 04:40:52 patch number 33 latest change number 1814854 --------------------- supported environment --------------------- operating system Linux 2.6 Linux 3 Linux Examples: >>> type(sha_version) <class 'insights.parsers.saphostexec.SAPHostExecVersion'> >>> sha_version.components['saphostexec'].version '721' >>> sha_version['saphostexec'].version '721' >>> sha_version['saphostexec'].patch '1011' """ SAPHostAgentComponent = namedtuple("SAPHostAgentComponent", field_names=["version", "patch", "changelist"]) """namedtuple: Type for storing the lines of ``saphostexec -version``"""
[docs] def parse_content(self, content): data = {} for line in content: # Only process component lines for now if not line.startswith('/usr/sap/hostctrl/exe/'): continue key, val = line.split(':', 1) key = key.split('/')[-1] ver, pch, chl, _ = [s.split()[-1].strip() for s in val.split(', ', 3)] data[key] = self.SAPHostAgentComponent(ver, pch, chl) if data: self.update(data) else: raise SkipException
@property def data(self): """ .. warning:: Deprecated, the parser works as a dict please use the built-in accesses of `dict` Returns the parsed data. """ return self @property def components(self): """ Return the dict of :py:class:`SAPHostAgentComponent` instances. """ return self