initial commit of a *whole bunch* of old Egressive shell scripts, used to make many people redundant.

egalert/egalert

@@ -0,0 +1,159 @@
+#!/bin/bash
+#
+# File: egalert
+#
+# egalert - script's checking & alerting tool
+# Handles all alert checking for all egressive scripts
+
+# Usage: egalert FUNCTION DAYSTAMP-SCRIPT_NAME
+
+# Author: Marek Kuziel (marek@egressive.com)
+
+# Variables
+#----------
+# Directory settings
+EGALERT_DIR=/etc/egscripts/egalert
+EGALERT_BIN_DIR=`dirname $0`
+EGALERT_LOG_DIR=/var/log/egalert
+EGALERT_STATUS_DIR=$EGALERT_LOG_DIR/status
+
+# Mail related stuff
+MAINTAINER="dave@egressive.com"                   
+MAIL_CMD=/bin/mail        
+MAIL_TO=""
+MAIL_CC=""              
+MAIL_BCC="$MAINTAINER"            
+MAIL_SUBJECT="EGAlert"
+MAIL_CONTENT=$EGALERT_BIN_DIR/tmp.txt
+
+# *stamp
+DAYSTAMP=`date '+%Y-%m-%d'`
+TIMESTAMP=`date '+%Y-%m-%d %H:%M'`
+TIMESTAMP_FULL=`date '+%Y-%m-%d %H:%M:%S'`
+
+#Debug
+EGALERT_DEBUG=1                                                 # To switch on egalert script log for debugging set this to 1
+EGALERT_DEBUG_LOG=$EGALERT_LOG_DIR/$DAYSTAMP.log                # DAYSTAMP is more usefull for debugging 'cos creates just one file
+EGALERT_DAILY_LOG=$EGALERT_LOG_DIR/egalert-daily-$DAYSTAMP.log
+
+if [ 1 == $EGALERT_DEBUG ]
+then
+    exec 10>> $EGALERT_DEBUG_LOG
+    exec 2>&10
+    exec 1>&10
+else
+    exec 10>> /dev/null
+    exec 2>&10
+    exec 1>&10
+fi
+
+# Functions
+#----------
+# Check if log dirs exist
+dirs_exist()
+{
+    if [ ! -d "$EGALERT_LOG_DIR" ]
+    then
+        # Log dir doesn't exist. We make it now.
+        mkdir $EGALERT_LOG_DIR
+    else
+        if [ ! -d "$EGALERT_STATUS_DIR" ]
+        then
+            mkdir $EGALERT_STATUS_DIR
+        fi
+    fi
+}
+
+# Creates egalert log file
+egalert_log()
+{
+    # Create log file if it doesn't exist yet
+    if [ ! -f "$EGALERT_DAILY_LOG" ]
+    then
+        touch $EGALERT_DAILY_LOG
+    fi
+
+    echo "$TIMESTAMP_FULL $@" >> $EGALERT_DAILY_LOG
+}
+
+# Sends email. Content of email is in first parameter of this function
+send_email()
+{
+    $MAIL_CMD -s "$MAIL_SUBJECT" -c "$MAIL_CC" -b "$MAIL_BCC" "$MAIL_TO" < $MAIL_CONTENT
+    rm $MAIL_CONTENT
+}
+
+send_log()
+{
+    egalert_log "INFO: sendlog"
+    cat $EGALERT_DAILY_LOG > $MAIL_CONTENT
+    MAIL_SUBJECT="$MAIL_SUBJECT: Infolog"
+    send_email
+}
+
+# EGAlert
+#--------
+dirs_exist
+
+cd $EGALERT_BIN_DIR                            
+
+case "$1" in
+    # EG:script ran. Touch run file for selected script.
+    run)
+        egalert_log "INFO: run ($2)"
+        touch $EGALERT_STATUS_DIR/$2
+        echo "Started at: $TIMESTAMP_FULL" >> $EGALERT_STATUS_DIR/$2
+        exit 0
+    ;;
+    # EG:script ran with success. Create success status for selected script.
+    success)
+        egalert_log "INFO: success ($2)"
+        if [ -f $EGALERT_STATUS_DIR/$2 ]
+        then
+            echo "Finished with success at: $TIMESTAMP_FULL" >> $EGALERT_STATUS_DIR/$2
+        else
+            egalert_log "EXCEPTION: Script $2 run successfully but status file hasn't been created!"
+            echo "EXCEPTION: Script $2 run successfully but status file hasn't been created!" > $MAIL_CONTENT
+            MAIL_SUBJECT="$MAIL_SUBJECT: Exception!"
+            send_email
+        fi
+        exit 0
+    ;;
+    # Send daily log to desired users
+    sendlog)
+        send_log
+        exit 0
+    ;;
+    # Check status of all scripts they should've ran daily for current day
+    checkdaily)
+        egalert_log "INFO: checkdaily"
+        for file in $(ls $EGALERT_STATUS_DIR | grep $DAYSTAMP)
+        do
+            if [ 1 != `cat $EGALERT_STATUS_DIR/$file | grep success | wc -l` ]
+            then
+                egalert_log "ERROR: Script $file failed!!!"
+                echo "ERROR: Script $file failed!!!" > $MAIL_CONTENT
+                MAIL_SUBJECT="$MAIL_SUBJECT: ERROR!!!"
+                send_email
+            fi
+        done
+        # Check itself. If log file exists (debugging switched on)
+        # and if size of log is greater than zero. If so inform us.
+        # If file is zero remove it.
+        if [ -f $EGALERT_LOG_DIR/$DAYSTAMP.log ]
+        then
+            if [ -s $EGALERT_LOG_DIR/$DAYSTAMP.log ]
+            then
+                egalert_log "WARNING: EGAlert produced errors!!!"
+                echo "WARNING: EGAlert produced errors!!!" > $MAIL_CONTENT
+                MAIL_SUBJECT="$MAIL_SUBJECT: WARNING!"
+                send_email
+            else
+                rm $EGALERT_LOG_DIR/$DAYSTAMP.log
+            fi
+        fi
+        # Send daily log
+        send_log
+        exit 0
+    ;;
+esac