[jira] [Created] (TS-2022) healthcheck plugin only works on Linux

["Igor Galić (JIRA)" <ji...@apache.org>]

Igor Galić created TS-2022:
------------------------------

             Summary: healthcheck plugin only works on Linux
                 Key: TS-2022
                 URL: https://issues.apache.org/jira/browse/TS-2022
             Project: Traffic Server
          Issue Type: Bug
          Components: Build, Plugins
            Reporter: Igor Galić


Right now the healthcheck plugin relies on iNotify, and as a consequence only works on Linux. On FreeBSD it fails to build:
{noformat}
Making all in healthchecks
gmake[3]: Entering directory `/var/jenkins/workspace/master_freebsd_9_x64_gcc/plugins/experimental/healthchecks'
  CC       healthchecks.lo
healthchecks.c:34:25: error: sys/inotify.h: No such file or directory
cc1: warnings being treated as errors
healthchecks.c: In function 'setup_watchers':
healthchecks.c:162: warning: implicit declaration of function 'inotify_add_watch'
healthchecks.c:162: error: 'IN_DELETE_SELF' undeclared (first use in this function)
healthchecks.c:162: error: (Each undeclared identifier is reported only once
healthchecks.c:162: error: for each function it appears in.)
healthchecks.c:162: error: 'IN_CLOSE_WRITE' undeclared (first use in this function)
healthchecks.c:169: error: 'IN_CREATE' undeclared (first use in this function)
healthchecks.c:169: error: 'IN_MOVED_FROM' undeclared (first use in this function)
healthchecks.c:169: error: 'IN_MOVED_TO' undeclared (first use in this function)
healthchecks.c: In function 'hc_thread':
healthchecks.c:189: warning: implicit declaration of function 'inotify_init'
healthchecks.c:193: error: invalid application of 'sizeof' to incomplete type 'struct inotify_event' 
healthchecks.c:226: error: invalid application of 'sizeof' to incomplete type 'struct inotify_event' 
healthchecks.c:230: error: dereferencing pointer to incomplete type
healthchecks.c:234: error: dereferencing pointer to incomplete type
healthchecks.c:234: error: dereferencing pointer to incomplete type
healthchecks.c:241: error: dereferencing pointer to incomplete type
healthchecks.c:241: error: 'IN_CLOSE_WRITE' undeclared (first use in this function)
healthchecks.c:242: error: dereferencing pointer to incomplete type
healthchecks.c:243: error: dereferencing pointer to incomplete type
healthchecks.c:243: error: 'IN_CREATE' undeclared (first use in this function)
healthchecks.c:243: error: 'IN_MOVED_TO' undeclared (first use in this function)
healthchecks.c:244: error: dereferencing pointer to incomplete type
healthchecks.c:245: error: 'IN_DELETE_SELF' undeclared (first use in this function)
healthchecks.c:245: error: 'IN_ATTRIB' undeclared (first use in this function)
healthchecks.c:246: error: dereferencing pointer to incomplete type
healthchecks.c:246: error: 'IN_MOVED_FROM' undeclared (first use in this function)
healthchecks.c:247: error: dereferencing pointer to incomplete type
healthchecks.c:248: warning: implicit declaration of function 'inotify_rm_watch'
healthchecks.c:257: error: invalid application of 'sizeof' to incomplete type 'struct inotify_event' 
healthchecks.c:257: error: dereferencing pointer to incomplete type
gmake[3]: *** [healthchecks.lo] Error 1
gmake[3]: Leaving directory `/var/jenkins/workspace/master_freebsd_9_x64_gcc/plugins/experimental/healthchecks'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory `/var/jenkins/workspace/master_freebsd_9_x64_gcc/plugins/experimental'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/var/jenkins/workspace/master_freebsd_9_x64_gcc/plugins'
gmake: *** [all-recursive] Error 1
Build step 'Execute shell' marked build as failure
[locks-and-latches] Releasing all the locks
[locks-and-latches] All the locks released
Finished: FAILURE
{noformat}

On FreeBSD we can use the kqueue system instead.

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