check_users: prefer systemd-logind over utmp

Prefer systemd-logind over utmp to get the number of logged in users.
utmp is not reliable for this (e.g. some terminals create utmp entries,
other not) and utmp is not Y2038 safe with glibc on Linux.

3 files changed, 49 insertions, 49 deletions

diff --git a/po/de.po b/po/de.po
index eb0f8dff..1989dbdd 100644
--- a/po/de.po
+++ b/po/de.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: nagiosplug\n"
 "Report-Msgid-Bugs-To: devel@monitoring-plugins.org\n"
-"POT-Creation-Date: 2023-07-11 16:07+0200\n"
+"POT-Creation-Date: 2023-08-28 14:50+0200\n"
 "PO-Revision-Date: 2004-12-23 17:46+0100\n"
 "Last-Translator:  <>\n"
 "Language-Team: English <en@li.org>\n"
@@ -31,7 +31,7 @@ msgstr ""
 #: plugins/check_radius.c:176 plugins/check_real.c:80 plugins/check_smtp.c:146
 #: plugins/check_snmp.c:248 plugins/check_ssh.c:74 plugins/check_swap.c:115
 #: plugins/check_tcp.c:222 plugins/check_time.c:78 plugins/check_ups.c:122
-#: plugins/check_users.c:84 plugins/negate.c:210 plugins-root/check_dhcp.c:270
+#: plugins/check_users.c:89 plugins/negate.c:210 plugins-root/check_dhcp.c:270
 msgid "Could not parse arguments"
 msgstr "Argumente konnten nicht ausgewertet werden"
 
@@ -255,7 +255,7 @@ msgstr ""
 #: plugins/check_radius.c:400 plugins/check_real.c:452 plugins/check_smtp.c:891
 #: plugins/check_snmp.c:1347 plugins/check_ssh.c:325 plugins/check_swap.c:607
 #: plugins/check_tcp.c:710 plugins/check_time.c:371 plugins/check_ups.c:663
-#: plugins/check_users.c:262 plugins/check_ide_smart.c:606 plugins/negate.c:273
+#: plugins/check_users.c:275 plugins/check_ide_smart.c:606 plugins/negate.c:273
 #: plugins/urlize.c:196 plugins-root/check_dhcp.c:1390
 #: plugins-root/check_icmp.c:1633
 msgid "Usage:"
@@ -892,13 +892,13 @@ msgid "of the <state> argument with optional text"
 msgstr ""
 
 #: plugins/check_fping.c:127 plugins/check_hpjd.c:134 plugins/check_ping.c:444
-#: plugins/check_swap.c:193 plugins/check_users.c:130 plugins/urlize.c:109
+#: plugins/check_swap.c:193 plugins/check_users.c:140 plugins/urlize.c:109
 #, c-format
 msgid "Could not open pipe: %s\n"
 msgstr "Pipe: %s konnte nicht geöffnet werden\n"
 
 #: plugins/check_fping.c:133 plugins/check_hpjd.c:140 plugins/check_load.c:159
-#: plugins/check_swap.c:199 plugins/check_users.c:136 plugins/urlize.c:115
+#: plugins/check_swap.c:199 plugins/check_users.c:146 plugins/urlize.c:115
 #, c-format
 msgid "Could not open stderr for %s\n"
 msgstr "Konnte stderr nicht öffnen für: %s\n"
@@ -3688,12 +3688,12 @@ msgid " %s - database %s (%f sec.)|%s\n"
 msgstr ""
 
 #: plugins/check_pgsql.c:320 plugins/check_time.c:277 plugins/check_time.c:289
-#: plugins/check_users.c:228
+#: plugins/check_users.c:241
 msgid "Critical threshold must be a positive integer"
 msgstr "Critical threshold muss ein positiver Integer sein"
 
 #: plugins/check_pgsql.c:326 plugins/check_time.c:258 plugins/check_time.c:282
-#: plugins/check_users.c:226
+#: plugins/check_users.c:239
 msgid "Warning threshold must be a positive integer"
 msgstr "Warning threshold muss ein positiver Integer sein"
 
@@ -5668,26 +5668,26 @@ msgstr ""
 msgid "http://www.networkupstools.org"
 msgstr ""
 
-#: plugins/check_users.c:91
+#: plugins/check_users.c:101
 #, fuzzy, c-format
 msgid "Could not enumerate RD sessions: %d\n"
 msgstr "Konnte·url·nicht·zuweisen\n"
 
-#: plugins/check_users.c:146
+#: plugins/check_users.c:156
 #, c-format
 msgid "# users=%d"
 msgstr ""
 
-#: plugins/check_users.c:164
+#: plugins/check_users.c:177
 msgid "Unable to read output"
 msgstr ""
 
-#: plugins/check_users.c:166
+#: plugins/check_users.c:179
 #, c-format
 msgid "USERS %s - %d users currently logged in |%s\n"
 msgstr ""
 
-#: plugins/check_users.c:241
+#: plugins/check_users.c:254
 #, fuzzy
 msgid "This plugin checks the number of users currently logged in on the local"
 msgstr ""
@@ -5696,16 +5696,16 @@ msgstr ""
 "unterschritten wird.\n"
 "\n"
 
-#: plugins/check_users.c:242
+#: plugins/check_users.c:255
 msgid ""
 "system and generates an error if the number exceeds the thresholds specified."
 msgstr ""
 
-#: plugins/check_users.c:252
+#: plugins/check_users.c:265
 msgid "Set WARNING status if more than INTEGER users are logged in"
 msgstr ""
 
-#: plugins/check_users.c:254
+#: plugins/check_users.c:267
 msgid "Set CRITICAL status if more than INTEGER users are logged in"
 msgstr ""
 
diff --git a/po/fr.po b/po/fr.po
index a20c93c1..e4dffac1 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: fr\n"
 "Report-Msgid-Bugs-To: devel@monitoring-plugins.org\n"
-"POT-Creation-Date: 2023-07-11 16:07+0200\n"
+"POT-Creation-Date: 2023-08-28 14:50+0200\n"
 "PO-Revision-Date: 2010-04-21 23:38-0400\n"
 "Last-Translator: Thomas Guyot-Sionnest <dermoth@aei.ca>\n"
 "Language-Team: Nagios Plugin Development Mailing List <nagiosplug-"
@@ -34,7 +34,7 @@ msgstr ""
 #: plugins/check_radius.c:176 plugins/check_real.c:80 plugins/check_smtp.c:146
 #: plugins/check_snmp.c:248 plugins/check_ssh.c:74 plugins/check_swap.c:115
 #: plugins/check_tcp.c:222 plugins/check_time.c:78 plugins/check_ups.c:122
-#: plugins/check_users.c:84 plugins/negate.c:210 plugins-root/check_dhcp.c:270
+#: plugins/check_users.c:89 plugins/negate.c:210 plugins-root/check_dhcp.c:270
 msgid "Could not parse arguments"
 msgstr "Impossible de décomposer les arguments"
 
@@ -261,7 +261,7 @@ msgstr "Exemples:"
 #: plugins/check_radius.c:400 plugins/check_real.c:452 plugins/check_smtp.c:891
 #: plugins/check_snmp.c:1347 plugins/check_ssh.c:325 plugins/check_swap.c:607
 #: plugins/check_tcp.c:710 plugins/check_time.c:371 plugins/check_ups.c:663
-#: plugins/check_users.c:262 plugins/check_ide_smart.c:606 plugins/negate.c:273
+#: plugins/check_users.c:275 plugins/check_ide_smart.c:606 plugins/negate.c:273
 #: plugins/urlize.c:196 plugins-root/check_dhcp.c:1390
 #: plugins-root/check_icmp.c:1633
 msgid "Usage:"
@@ -929,13 +929,13 @@ msgid "of the <state> argument with optional text"
 msgstr "du paramètre <state> avec un texte optionnel"
 
 #: plugins/check_fping.c:127 plugins/check_hpjd.c:134 plugins/check_ping.c:444
-#: plugins/check_swap.c:193 plugins/check_users.c:130 plugins/urlize.c:109
+#: plugins/check_swap.c:193 plugins/check_users.c:140 plugins/urlize.c:109
 #, c-format
 msgid "Could not open pipe: %s\n"
 msgstr "Impossible d'ouvrir le pipe: %s\n"
 
 #: plugins/check_fping.c:133 plugins/check_hpjd.c:140 plugins/check_load.c:159
-#: plugins/check_swap.c:199 plugins/check_users.c:136 plugins/urlize.c:115
+#: plugins/check_swap.c:199 plugins/check_users.c:146 plugins/urlize.c:115
 #, c-format
 msgid "Could not open stderr for %s\n"
 msgstr "Impossible d'ouvrir la sortie d'erreur standard pour %s\n"
@@ -1495,8 +1495,8 @@ msgstr ""
 #, fuzzy, c-format
 msgid "HTTP CRITICAL - redirection creates an infinite loop - %s://%s:%d%s%s\n"
 msgstr ""
-"HTTP AVERTISSEMENT - la redirection crée une boucle infinie - %s://%s:"
-"%d%s%s\n"
+"HTTP AVERTISSEMENT - la redirection crée une boucle infinie - %s://%s:%d%s"
+"%s\n"
 
 #: plugins/check_http.c:1630
 #, c-format
@@ -3084,8 +3084,8 @@ msgstr ""
 #: plugins/check_ntp_peer.c:716
 msgid "Critical threshold for number of usable time sources (\"truechimers\")"
 msgstr ""
-"Seuil critique pour le nombre de sources de temps utilisable "
-"(\"truechimers\")"
+"Seuil critique pour le nombre de sources de temps utilisable (\"truechimers"
+"\")"
 
 #: plugins/check_ntp_peer.c:721
 msgid "This plugin checks an NTP server independent of any commandline"
@@ -3751,12 +3751,12 @@ msgid " %s - database %s (%f sec.)|%s\n"
 msgstr " %s - base de données %s (%d sec.)|%s\n"
 
 #: plugins/check_pgsql.c:320 plugins/check_time.c:277 plugins/check_time.c:289
-#: plugins/check_users.c:228
+#: plugins/check_users.c:241
 msgid "Critical threshold must be a positive integer"
 msgstr "Le seuil critique doit être un entier positif"
 
 #: plugins/check_pgsql.c:326 plugins/check_time.c:258 plugins/check_time.c:282
-#: plugins/check_users.c:226
+#: plugins/check_users.c:239
 msgid "Warning threshold must be a positive integer"
 msgstr "Le seuil d'avertissement doit être un entier positif"
 
@@ -5774,43 +5774,43 @@ msgstr ""
 msgid "http://www.networkupstools.org"
 msgstr ""
 
-#: plugins/check_users.c:91
+#: plugins/check_users.c:101
 #, fuzzy, c-format
 msgid "Could not enumerate RD sessions: %d\n"
 msgstr "Impossible d'utiliser le protocole version %d\n"
 
-#: plugins/check_users.c:146
+#: plugins/check_users.c:156
 #, c-format
 msgid "# users=%d"
 msgstr "# utilisateurs=%d"
 
-#: plugins/check_users.c:164
+#: plugins/check_users.c:177
 msgid "Unable to read output"
 msgstr "Impossible de lire les données en entrée"
 
-#: plugins/check_users.c:166
+#: plugins/check_users.c:179
 #, c-format
 msgid "USERS %s - %d users currently logged in |%s\n"
 msgstr "UTILISATEURS %s - %d utilisateurs actuellement connectés sur |%s\n"
 
-#: plugins/check_users.c:241
+#: plugins/check_users.c:254
 msgid "This plugin checks the number of users currently logged in on the local"
 msgstr ""
 "Ce plugin vérifie le nombre d'utilisateurs actuellement connecté sur le "
 "système local"
 
-#: plugins/check_users.c:242
+#: plugins/check_users.c:255
 msgid ""
 "system and generates an error if the number exceeds the thresholds specified."
 msgstr "et génère une erreur si le nombre excède le seuil spécifié."
 
-#: plugins/check_users.c:252
+#: plugins/check_users.c:265
 msgid "Set WARNING status if more than INTEGER users are logged in"
 msgstr ""
 "Sortir avec un résultat AVERTISSEMENT si plus de INTEGER utilisateurs sont "
 "connectés"
 
-#: plugins/check_users.c:254
+#: plugins/check_users.c:267
 msgid "Set CRITICAL status if more than INTEGER users are logged in"
 msgstr ""
 "Sortir avec un résultat CRITIQUE si plus de INTEGER utilisateurs sont "
diff --git a/po/monitoring-plugins.pot b/po/monitoring-plugins.pot
index 4f6b2418..012967d4 100644
--- a/po/monitoring-plugins.pot
+++ b/po/monitoring-plugins.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: devel@monitoring-plugins.org\n"
-"POT-Creation-Date: 2023-07-11 16:07+0200\n"
+"POT-Creation-Date: 2023-08-28 14:50+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -30,7 +30,7 @@ msgstr ""
 #: plugins/check_radius.c:176 plugins/check_real.c:80 plugins/check_smtp.c:146
 #: plugins/check_snmp.c:248 plugins/check_ssh.c:74 plugins/check_swap.c:115
 #: plugins/check_tcp.c:222 plugins/check_time.c:78 plugins/check_ups.c:122
-#: plugins/check_users.c:84 plugins/negate.c:210 plugins-root/check_dhcp.c:270
+#: plugins/check_users.c:89 plugins/negate.c:210 plugins-root/check_dhcp.c:270
 msgid "Could not parse arguments"
 msgstr ""
 
@@ -246,7 +246,7 @@ msgstr ""
 #: plugins/check_radius.c:400 plugins/check_real.c:452 plugins/check_smtp.c:891
 #: plugins/check_snmp.c:1347 plugins/check_ssh.c:325 plugins/check_swap.c:607
 #: plugins/check_tcp.c:710 plugins/check_time.c:371 plugins/check_ups.c:663
-#: plugins/check_users.c:262 plugins/check_ide_smart.c:606 plugins/negate.c:273
+#: plugins/check_users.c:275 plugins/check_ide_smart.c:606 plugins/negate.c:273
 #: plugins/urlize.c:196 plugins-root/check_dhcp.c:1390
 #: plugins-root/check_icmp.c:1633
 msgid "Usage:"
@@ -870,13 +870,13 @@ msgid "of the <state> argument with optional text"
 msgstr ""
 
 #: plugins/check_fping.c:127 plugins/check_hpjd.c:134 plugins/check_ping.c:444
-#: plugins/check_swap.c:193 plugins/check_users.c:130 plugins/urlize.c:109
+#: plugins/check_swap.c:193 plugins/check_users.c:140 plugins/urlize.c:109
 #, c-format
 msgid "Could not open pipe: %s\n"
 msgstr ""
 
 #: plugins/check_fping.c:133 plugins/check_hpjd.c:140 plugins/check_load.c:159
-#: plugins/check_swap.c:199 plugins/check_users.c:136 plugins/urlize.c:115
+#: plugins/check_swap.c:199 plugins/check_users.c:146 plugins/urlize.c:115
 #, c-format
 msgid "Could not open stderr for %s\n"
 msgstr ""
@@ -3592,12 +3592,12 @@ msgid " %s - database %s (%f sec.)|%s\n"
 msgstr ""
 
 #: plugins/check_pgsql.c:320 plugins/check_time.c:277 plugins/check_time.c:289
-#: plugins/check_users.c:228
+#: plugins/check_users.c:241
 msgid "Critical threshold must be a positive integer"
 msgstr ""
 
 #: plugins/check_pgsql.c:326 plugins/check_time.c:258 plugins/check_time.c:282
-#: plugins/check_users.c:226
+#: plugins/check_users.c:239
 msgid "Warning threshold must be a positive integer"
 msgstr ""
 
@@ -5513,39 +5513,39 @@ msgstr ""
 msgid "http://www.networkupstools.org"
 msgstr ""
 
-#: plugins/check_users.c:91
+#: plugins/check_users.c:101
 #, c-format
 msgid "Could not enumerate RD sessions: %d\n"
 msgstr ""
 
-#: plugins/check_users.c:146
+#: plugins/check_users.c:156
 #, c-format
 msgid "# users=%d"
 msgstr ""
 
-#: plugins/check_users.c:164
+#: plugins/check_users.c:177
 msgid "Unable to read output"
 msgstr ""
 
-#: plugins/check_users.c:166
+#: plugins/check_users.c:179
 #, c-format
 msgid "USERS %s - %d users currently logged in |%s\n"
 msgstr ""
 
-#: plugins/check_users.c:241
+#: plugins/check_users.c:254
 msgid "This plugin checks the number of users currently logged in on the local"
 msgstr ""
 
-#: plugins/check_users.c:242
+#: plugins/check_users.c:255
 msgid ""
 "system and generates an error if the number exceeds the thresholds specified."
 msgstr ""
 
-#: plugins/check_users.c:252
+#: plugins/check_users.c:265
 msgid "Set WARNING status if more than INTEGER users are logged in"
 msgstr ""
 
-#: plugins/check_users.c:254
+#: plugins/check_users.c:267
 msgid "Set CRITICAL status if more than INTEGER users are logged in"
 msgstr ""