errors in web.log caused by "Events" checks Message-ID: &lt;574d7607.g1Vmue6ZWkbhBKzm%lm(a)mathias-kettner.de&gt; User-Agent: Heirloom mailx 12.5 6/20/10 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Module: check_mk Branch: master Commit: 86e7ac489e07fe58e83b555bc949f7e415ba705d URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=86e7ac489e07fe… Author: Lars Michelsen &lt;lm(a)mathias-kettner.de&gt; Date: Tue May 31 13:31:14 2016 +0200 3584 FIX check_mkevents: Fixed "failed to parse perfdata" errors in web.log caused by "Events" checks When the last worst event found in the Event Console contained a pipe character the remaining output was treated as performance data string and resulted in "failed to parse perfdata" errors in web.log e.g. when opening the service detail page of such an Events service. --- .werks/3584 | 12 ++++++++++++ ChangeLog | 1 + doc/treasures/active_checks/check_mkevents.cc | 17 +++++++++++++++-- 3 files changed, 28 insertions(+), 2 deletions(-) diff --git a/.werks/3584 b/.werks/3584 new file mode 100644 index 0000000..c784ac4 --- /dev/null +++ b/.werks/3584 @@ -0,0 +1,12 @@ +Title: check_mkevents: Fixed "failed to parse perfdata" errors in web.log caused by "Events" checks +Level: 1 +Component: checks +Class: fix +Compatible: compat +State: unknown +Version: 1.2.9i1 +Date: 1464694172 + +When the last worst event found in the Event Console contained a pipe character the remaining +output was treated as performance data string and resulted in "failed to parse perfdata" errors +in web.log e.g. when opening the service detail page of such an Events service. diff --git a/ChangeLog b/ChangeLog index a6b5856..8cdf0c0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -249,6 +249,7 @@ * 3626 FIX: dell_eql_storage: fixed scan function if sysDescr is empty * 3582 FIX: check_mail: Fixed issue with processing multipart mails... * 3630 FIX: docsis_channels_upstream: fixed channel discovery + * 3584 FIX: check_mkevents: Fixed "failed to parse perfdata" errors in web.log caused by "Events" checks... Multisite: * 3187 notification view: new filter for log command via regex diff --git a/doc/treasures/active_checks/check_mkevents.cc b/doc/treasures/active_checks/check_mkevents.cc index d7ac3ec..f5f309f 100644 --- a/doc/treasures/active_checks/check_mkevents.cc +++ b/doc/treasures/active_checks/check_mkevents.cc @@ -309,6 +309,19 @@ int main(int argc, char** argv) unhandled++; } + // make sure that plugin output does not contain a vertical bar. If that is the + // case then replace it with a Uniocode "Light vertical bar". Same as in Check_MK. + string text; + text.reserve(worst_row_event_text.size()); + for (size_t i = 0; i < worst_row_event_text.size(); i++) { + if (worst_row_event_text[i] == '|') { + text += "\xe2\x94\x82"; // \u2758 (utf-8 encoded light vertical bar) + } + else { + text += worst_row_event_text[i]; + } + } + if (count == 0 && application) printf("OK - no events for %s on host %s\n", application, host); else if (count == 0) @@ -316,8 +329,8 @@ int main(int argc, char** argv) else { const char* state_text = worst_state == 0 ? "OK" : worst_state == 1 ? "WARN" : worst_state == 2 ? "CRIT" : "UNKNOWN"; printf("%s - %d events (%d unacknowledged)", state_text, count, unhandled); - if (worst_row_event_text.length() > 0) - printf(", worst state is %s (Last line: %s)", state_text, worst_row_event_text.c_str()); + if (text.length() > 0) + printf(", worst state is %s (Last line: %s)", state_text, text.c_str()); printf("\n"); } return worst_state;