initial commit

1 files changed, 85 insertions, 0 deletions

diff --git a/check_daemon.sh b/check_daemon.sh
new file mode 100755
index 0000000..68a56fd
--- /dev/null
+++ b/check_daemon.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+#
+##########################################
+# DESC:    script to check host services #
+#		   (originally for freebsd,      #
+#		    this is the linux version)   #
+# VERSION: 0.1a                          #
+# AUTHOR:  Toni U.                       #
+# EMAIL:   matzeton@googlemail.com       #
+##########################################
+#
+
+# SYNTAX: SERVICES="[SERVICE0][:[PROCESS_COUNT0]] [SERVICE1][:[PROCESS_COUNT1]] [SERVICEn][:[PROCESS_COUNTn]]"
+SERVICES="pflogd:2 /usr/sbin/cron /usr/local/libexec/slapd /usr/sbin/ppp"
+
+function checkroot {
+if [ "`whoami`" == "root" ]; then
+        return 0;
+else
+        echo -e "${RED}You are not root. Its posible that you dont see any daemons running (security restrictions).${NC}"
+        read -n 1 -p "continue? (Y/n) " a
+        [ "$a" != "Y" ] && { echo; exit 1; }
+        return 1;
+fi
+}
+
+function checkdaemon {
+SERVICE=`echo "$1" | cut -d ':' -f 1`
+SERVICE_COUNT=`echo "$1" | cut -d ':' -f 2  | grep -E "^[0-9]+$"`
+[ "$SERVICE_COUNT" == "" ] && SERVICE_COUNT=1
+
+PR=$(ps ax)
+PS=$(echo "$PR" | grep "$SERVICE" | awk '{print $4}')
+if [ "$PS" != "" ]; then
+  PC=$(echo "$PS" | wc -l | tr -d ' ')
+else
+  PC=0
+fi
+
+SERVICE=`basename "$SERVICE"`
+if [ $PC -gt 0 ]
+    then
+      NET=$(netstat -46ln | grep "$SERVICE" | awk '{print $5 "/" $6}')
+      SRV_CHG=1
+      PSC="${CYAN}$PC${NC}"
+      if [ $PC -ge $SERVICE_COUNT ]; then
+        PSC="${CYAN}$PC/$SERVICE_COUNT${NC}"
+      else
+        PSC="${RED}$PC/$SERVICE_COUNT${NC}"
+        [ $SRV_CHG -eq 1 ] && { SRV_CHG=0; ALLOK=0; SRVERR=`expr $SRVERR + 1`; }
+        echo -e "$SERVICE: ${RED}WARNING(${CYAN}`echo $PJ`${RED}): PCOUNT $SERVICE_COUNT != $PC ${NC}" >&2
+      fi
+      echo -e "$SRVTOT\t[ ${GREEN}OK${NC} ]:$SERVICE\t\tpcount $PSC${NC}"
+      [ $NOSOCK -eq 0 ] && [ "$NET" != "" ] && echo -e "\t       sock ${cyan}`echo $NET`${NC}"
+      SRVOK=`expr $SRVOK + 1`
+    else
+      echo -e "\n  ${red}+-->${NC}  [${RED}FAIL${NC}]  $SERVICE" 1>&2
+      echo -e "$SERVICE service not running!" | mail -s "$SERVICE down" root
+      ALLOK=0
+      SRVERR=`expr $SRVERR + 1`
+    fi
+}
+
+checkroot
+echo -e "${RED}*${NC} ${CYAN}Checking services ..${NC}" 1>&2
+NOSOCK=0
+[ "$1" == "nosock" ] && NOSOCK=1
+
+ALLOK=1
+SRVOK=0
+SRVERR=0
+SRVTOT=0
+for srv in $SERVICES
+do
+        checkdaemon "$srv"
+        SRVTOT=`expr $SRVTOT + 1`
+done
+
+if [ $ALLOK -eq 1 ]; then
+    echo -e "\n${CYAN}*${NC} [ ${GREEN}OK${NC} ] ${GREEN}$SRVOK${NC}/${GREEN}$SRVTOT${NC} ${CYAN}SERVICES${NC}" 1>&2
+    exit 0
+  else
+    echo -e "\n${RED}###${NC} [${RED}FAIL${NC}] ${RED}$SRVERR/$SRVTOT${CYAN} services may not be available.${NC}" 1>&2
+    exit 1
+fi