Merge pull request #122 from madrisan/v31

Version 31 ('Counter-intuitive')

NEWS.md

@@ -1,3 +1,118 @@
+## Version 31 ("Counter-intuitive")
+### Aug 28th, 2022
+
+#### FIXES
+
+##### Libraries
+
+ * lib/container_docker_memory: fix an issue reported by clang-analyzer.
+ * Make sure sysfs is mounted in the plugins that require it.
+
+#### ENHANCEMENTS / CHANGES
+
+##### Plugin check_filecount
+
+ * New plugin `check_filecount` that returns the number of files found in one or more directories.
+
+##### Plugin check_memory
+
+ * check_memory: support new units kiB/MiB/GiB.
+   Feature asked by [mdicss](https://github.com/mdicss).
+   See the discussion [#120](https://github.com/madrisan/nagios-plugins-linux/discussions/120).
+
+##### contrib/icinga2/CheckCommands.conf
+
+ * Contribution from Lorenz [RincewindsHat](https://github.com/RincewindsHat): add icinga2 command configurations.
+
+##### Build
+
+ * configure: ensure libprocps is v4.0.0 or better if the experimental option `--enable-libprocps` is passed to `configure`.
+
+##### Test framework
+
+ * Add some unit tests for `lib/xstrton`.
+ * New unit tests `tslibfiles_{filecount,hiddenfile,size}`.
+
+##### Package creation
+
+ * Add Linux Alpine 3.16 and remove version 3.13.
+ * Do not package experimental plugins in the rpm `nagios-plugins-linux-all`.
+ * Add Fedora 36 and drop Fedora 33 support.
+ * CentOS 8 died a premature death at the end of 2021. Add packages for CentOS Stream 8 and 9.
+
+##### GitHub workflows
+
+ * Build the Nagios Plugins Linux on the LTS Ubuntu versions only. The version 21 seems dead.
+ * Add build tests for all the supported oses.
+ * Update the os versions used in tests.
+ * CentOS 8 died a premature death at the end of 2021. Remove it from the list of test oses.
+ * Add CodeQL analysis
+
+### GIT DIFF
+```
+$ git diff --stat db94dc16 6edcf3aa
+ .github/workflows/build-checks.yml          |   9 +-
+ .github/workflows/codeql-analysis.yml       |  59 ++++++++++
+ .gitignore                                  |   3 +
+ AUTHORS                                     |   6 ++
+ DEVELOPERS.md                               |  14 ++-
+ README.md                                   |  50 ++++-----
+ SECURITY.md                                 |  24 +++++
+ configure.ac                                |  15 ++-
+ contrib/README.md                           |   6 ++
+ contrib/icinga2/CheckCommands.conf          | 923 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ include/Makefile.am                         |   1 +
+ include/common.h                            |   2 +
+ include/cpudesc.h                           |   2 +-
+ include/files.h                             |  56 ++++++++++
+ include/procparser.h                        |   2 +-
+ include/sysfsparser.h                       |   3 +
+ include/xstrton.h                           |  16 +--
+ lib/Makefile.am                             |   1 +
+ lib/container_docker_memory.c               |   8 +-
+ lib/container_podman_count.c                |   2 +-
+ lib/cpudesc.c                               |   8 +-
+ lib/cpufreq.c                               |   2 +-
+ lib/cputopology.c                           |   5 +-
+ lib/files.c                                 | 252 +++++++++++++++++++++++++++++++++++++++++++
+ lib/interrupts.c                            |   2 +-
+ lib/meminfo.c                               |   2 +-
+ lib/messages.c                              |   2 +-
+ lib/processes.c                             |   2 +-
+ lib/sysfsparser.c                           |  30 ++++--
+ lib/thresholds.c                            |   4 +-
+ lib/xmalloc.c                               |   2 +-
+ lib/xstrton.c                               | 148 ++++++++++++++++++++++++--
+ nagios-plugins-linux-logo-128.png           | Bin 0 -> 10505 bytes
+ packages/Makefile.am                        |  22 ++--
+ packages/docker-shell-helpers               |   2 +-
+ packages/multibuild.sh                      |   7 +-
+ packages/specs/APKBUILD.in                  |   2 +-
+ packages/specs/Makefile.am                  |   2 +
+ packages/specs/nagios-plugins-linux.spec.in |  10 +-
+ plugins/Makefile.am                         |   3 +
+ plugins/check_cpu.c                         |   9 +-
+ plugins/check_cpufreq.c                     |   7 +-
+ plugins/check_fc.c                          |   9 +-
+ plugins/check_filecount.c                   | 292 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ plugins/check_load.c                        |   8 +-
+ plugins/check_memory.c                      |  51 ++++++---
+ plugins/check_network.c                     |   2 +-
+ plugins/check_swap.c                        |   2 +-
+ plugins/check_temperature.c                 |   6 +-
+ tests/Makefile.am                           |  34 ++++--
+ tests/testutils.c                           |   2 +-
+ tests/tslibfiles_age.c                      |  85 +++++++++++++++
+ tests/tslibfiles_filecount.c                | 227 +++++++++++++++++++++++++++++++++++++++
+ tests/tslibfiles_hiddenfile.c               |  72 +++++++++++++
+ tests/tslibfiles_size.c                     |  79 ++++++++++++++
+ tests/tslibkernelver.c                      |   2 +-
+ tests/{tslib_uname.c => tslibuname.c}       |   0
+ tests/tslibxstrton_agetoint64.c             |  92 ++++++++++++++++
+ tests/tslibxstrton_sizetoint64.c            |  91 ++++++++++++++++
+ 59 files changed, 2638 insertions(+), 141 deletions(-)
+```
+
 ## Version 30 ("Low Pressure")
 ### Jan 25th, 2022
 

README.md

@@ -4,7 +4,7 @@
 
 ![Release Status](https://img.shields.io/badge/status-stable-brightgreen.svg)
 [![License](https://img.shields.io/badge/License-GPL--3.0-blue.svg)](https://spdx.org/licenses/GPL-3.0-only.html)
-[![Download Latest Release](https://img.shields.io/badge/download-latest--tarball-blue.svg)](https://github.com/madrisan/nagios-plugins-linux/releases/download/v30/nagios-plugins-linux-30.tar.xz)
+[![Download Latest Release](https://img.shields.io/badge/download-latest--tarball-blue.svg)](https://github.com/madrisan/nagios-plugins-linux/releases/download/v31/nagios-plugins-linux-31.tar.xz)
 [![Say Thanks!](https://img.shields.io/badge/Say%20Thanks-!-1EAEDB.svg)](https://saythanks.io/to/madrisan)
 
 [![Build Status](https://travis-ci.org/madrisan/nagios-plugins-linux.svg?branch=master)](https://travis-ci.org/madrisan/nagios-plugins-linux)
@@ -106,14 +106,14 @@ This package is known to compile with:
 * gcc 4.1 (RHEL 5 / CentOS 5),
 * gcc 4.4 (RHEL6 / CentOS 6),
 * gcc 4.8 (RHEL7 / CentOS 7),
-* gcc 3.x, 5.1, 5.3, 6.3, 7, 8, 9, 10, 11 (openmamba GNU/Linux, Debian 8+, Fedora 25+),
-* clang 3.7, 3.8, 4.9, 5, 6, 7, 8, 10, 11, 12, 13 (openmamba GNU/Linux, Fedora 25+),
+* gcc 3.x, 5.1, 5.3, 6.3, 7-12 (openmamba GNU/Linux, Debian 8+, Fedora 25+),
+* clang 3.7, 3.8, 4.9, 5, 6, 7, 8, 10-14 (openmamba GNU/Linux, Fedora 25+),
 
 List of the Linux kernels that have been successfully tested:
 * 2.6.18, 2.6.32,
 * 3.10, 3.14, 3.18,
 * 4.2, 4.4, 4,9, 4.14, 4.15, 4.16, 4.19
-* 5.6, 5.7, 5.8, 5.12-5.16
+* 5.6, 5.7, 5.8, 5.12-5.18
 
 The Nagios Plugins Linux are regularly tested on
  * Alpine Linux (musl libc),
@@ -125,9 +125,9 @@ The `.apk`, `.rpm` and `.deb` packages for Alpine, CentOS/RHEL, Debian, and Fedo
 
 Command              | Distribution
 -------------------- | ------------
-Alpine 3.13          | `make -C packages alpine-3.13`
 Alpine 3.14          | `make -C packages alpine-3.14`
 Alpine 3.15          | `make -C packages alpine-3.15`
+Alpine 3.16          | `make -C packages alpine-3.16`
 CentOS Stream 8      | `make -C packages centos-stream-8`
 CentOS Stream 9      | `make -C packages centos-stream-9`
 Debian 9 (Stretch)   | `make -C packages debian-stretch`

VERSION

@@ -1 +1 @@
-30
+31

debian/changelog

@@ -1,10 +1,18 @@
+nagios-plugins-linux (31-1) stable; urgency=low
+  * Release 31 "Counter-intuitive":
+     - New plugin check_filecount
+     - Support new units kiB/MiB/GiB in check_memory
+     - Minor fixes
+
+ -- Davide Madrisan <[email protected]>  Sun, 28 Aug 2022 22:44:00 +0200
+
 nagios-plugins-linux (30-1) stable; urgency=low
   * Release 30 "Low pressure":
      - Fixes in the plugin check_pressure
      - Fix a LGTM issue in lib/netinfo
      - Fix Debian multi-package creation
 
- -- Davide Madrisan <[email protected]>  Tue, 25 Jan 202Z 18:57:05 +0200
+ -- Davide Madrisan <[email protected]>  Tue, 25 Jan 2022 18:57:05 +0200
 
 nagios-plugins-linux (29-1) stable; urgency=low
   * Release 29 "High Temperatures":

packages/specs/nagios-plugins-linux.spec.in

@@ -28,6 +28,8 @@ Requires: nagios-plugins-linux-clock
 Requires: nagios-plugins-linux-cpu
 Requires: nagios-plugins-linux-cpufreq
 Requires: nagios-plugins-linux-cswch
+Requires: nagios-plugins-linux-fc
+Requires: nagios-plugins-linux-filecount
 Requires: nagios-plugins-linux-ifmountfs
 Requires: nagios-plugins-linux-intr
 Requires: nagios-plugins-linux-iowait
@@ -92,6 +94,13 @@ Group: Applications/System
 %description fc
 This Nagios plugin monitors the status of the fiber status ports.
 
+%package filecount
+Summary: Nagios plugins for Linux - check_filecount
+Group: Applications/System
+
+%description filecount
+This Nagios plugin checks the number of files found in one or more directories.
+
 %package ifmountfs
 Summary: Nagios plugins for Linux - check_ifmountfs
 Group: Applications/System
@@ -258,6 +267,10 @@ make DESTDIR=%{buildroot} install
 %defattr(-,root,root)
 %{_libdir}/nagios/plugins/check_fc
 
+%files filecount
+%defattr(-,root,root)
+%{_libdir}/nagios/plugins/check_filecount
+
 %files ifmountfs
 %defattr(-,root,root)
 %{_libdir}/nagios/plugins/check_ifmountfs
@@ -330,6 +343,5 @@ make DESTDIR=%{buildroot} install
 %{_libdir}/nagios/plugins/check_users
 
 %changelog
-
-* @date@ Davide Madrisan <[email protected]> @version@-@release@
-- Upstream version @version@
+-* @date@ Davide Madrisan <[email protected]> @version@-@release@
+-- Upstream version @version@