[checkmk-commits] mk_logwatch: extract function status_filename and simplify logic

Module: check_mk Branch: master Commit: 92894c9fcf805bb6f016bc466d8987124469e4fc URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=92894c9fcf805b… Author: Tom Baerwinkel &lt;tb(a)mathias-kettner.de&gt; Date: Wed Oct 31 08:53:16 2018 +0100 mk_logwatch: extract function status_filename and simplify logic Change-Id: I5c593206267f53b15853c500d9b01dd85e8464d1 --- agents/plugins/mk_logwatch | 36 +++++++++++++++++------------------- 1 file changed, 17 insertions(+), 19 deletions(-) diff --git a/agents/plugins/mk_logwatch b/agents/plugins/mk_logwatch index 299f5be..b6179b4 100755 --- a/agents/plugins/mk_logwatch +++ b/agents/plugins/mk_logwatch @@ -148,25 +148,23 @@ sys.stdout.write("<<<logwatch>>>\n") config_filename = mk_confdir + "/logwatch.cfg" config_dir = mk_confdir + "/logwatch.d/*.cfg" - -# Determine the name of the state file -# $REMOTE set -> logwatch.state.$REMOTE -# $REMOTE not set and a tty -> logwatch.state.local -# $REMOTE not set and not a tty -> logwatch.state -remote_hostname = os.getenv("REMOTE", "") -remote_hostname = remote_hostname.replace(":", "_") -if remote_hostname != "": - status_filename = "%s/logwatch.state.%s" % (mk_vardir, remote_hostname) -else: - if sys.stdout.isatty(): - status_filename = "%s/logwatch.state.local" % mk_vardir - else: - status_filename = "%s/logwatch.state" % mk_vardir - # Copy the last known state from the logwatch.state when there is no status_filename yet. -if not os.path.exists(status_filename) and os.path.exists("%s/logwatch.state" % mk_vardir): +if not os.path.exists(status_filename()) and os.path.exists("%s/logwatch.state" % mk_vardir): import shutil - shutil.copy("%s/logwatch.state" % mk_vardir, status_filename) + shutil.copy("%s/logwatch.state" % mk_vardir, status_filename()) + + +def status_filename(): + # Determine the name of the state file + # $REMOTE set -> logwatch.state.$REMOTE + # $REMOTE not set and a tty -> logwatch.state.local + # $REMOTE not set and not a tty -> logwatch.state + remote_hostname = os.getenv("REMOTE", "").replace(":", "_") + if remote_hostname != "": + return "%s/logwatch.state.%s" % (mk_vardir, remote_hostname) + if sys.stdout.isatty(): + return "%s/logwatch.state.local" % mk_vardir + return "%s/logwatch.state" % mk_vardir def is_not_comment(line): if line.lstrip().startswith('#') or \ @@ -251,7 +249,7 @@ def read_status(): return {} status = {} - for line in file(status_filename): + for line in file(status_filename()): # TODO: Remove variants with spaces. rsplit is # not portable. split fails if logfilename contains # spaces @@ -272,7 +270,7 @@ def read_status(): return status def save_status(status): - f = file(status_filename, "w") + f = file(status_filename(), "w") for filename, (offset, inode) in status.items(): f.write("%s|%d|%d\n" % (filename, offset, inode))