add param backupstatus

storage_helper.sh

@@ -22,6 +22,8 @@
 #
 # ----------------------------------------------------------------------
 # 2019-11-01  hahn  write more clear log messages
+# 2021-06-xx  hahn  added setactive + setinactive
+# 2021-06-16  hahn  added backupstatus
 # ======================================================================
 
 # ----------------------------------------------------------------------
@@ -37,17 +39,13 @@
     # value is set in _showConnectionCount
     iConnections=0
 
+    # max age of last backup in h
+    iMaxbackupAge=36
 
 # ----------------------------------------------------------------------
 # FUNCTIONS
 # ----------------------------------------------------------------------
 
-    # add a line into logfile
-    # param  string  message (date will be added as prefix)
-    function _addLog(){
-        # echo `date` $* >>${sLogDir}${sLogfile}
-        echo `date "+%Y-%m-%d %H:%M:%S"` $* >>${sLogfile}
-    }
 
   # ------------------------------------------------------------
   # color text
@@ -98,6 +96,42 @@
       fi
     }
 
+  # ------------------------------------------------------------
+  # logging
+  # ------------------------------------------------------------
+    # add a line into logfile
+    # param  string  message (date will be added as prefix)
+    function _addLog(){
+        # echo `date` $* >>${sLogDir}${sLogfile}
+        echo `date "+%Y-%m-%d %H:%M:%S"` $* >>${sLogfile}
+    }
+
+    # get content of all logfiles
+    function _getAllLogs(){
+        zcat $sLogdir/*.gz ; cat $sLogfile  
+    }
+
+    # get a list of all servers in the log
+    function _getLoggedServers(){
+        _getAllLogs | cut -f 2 -d '[' | cut -f 1 -d ']' | sort -u
+    }
+
+    # get timestamp of last backup start of a given server - see _getLoggedServers
+    # param  string  servername as fqdn
+    function _getLastBackupstart(){
+        local _srv=$1
+        _getAllLogs | sort | grep "\[$_srv\]" | grep ACCEPTED | tail -1 | cut -f -2 -d " "
+    }
+    
+    # get timestamp of last backup end of a given server - see _getLoggedServers
+    # param  string  servername as fqdn
+    function _getLastBackupend(){
+        local _srv=$1
+        _getAllLogs | sort | grep "\[$_srv\]" | grep REMOVED | tail -1 | cut -f -2 -d " "
+    }
+  # ------------------------------------------------------------
+  # slot handling
+  # ------------------------------------------------------------
 
     # show current connction count
     function _showConnectionCount(){
@@ -109,6 +143,7 @@
         echo STATUS: $iConnections existing connection\(s\). Allowed maximum is $sMax.
     }
 
+    
     # helper: get filename for backup client connection
     function getConnFilename(){
         # sBackupClient=$1
@@ -174,6 +209,43 @@
 # ----------------------------------------------------------------------
 
 
+    function PUBLIC_backupstatus(){
+        typeset -i local ierrors=0
+        local tbl="%-45s | %-20s | %-20s | %-12s | %-10s \n"
+        printf "$tbl" "server" "start" "end" "duration [s]" "age [h]"
+        echo "--------------------------------------------------------------------------------------------------------------"
+        for myserver in $( _getLoggedServers )
+        do
+            # get data
+            local tstart="$( _getLastBackupstart $myserver )"
+            local tend="$( _getLastBackupend $myserver )"
+            typeset -i local istart=$( date +%s -d "$tstart" )
+            typeset -i local iend=$( date +%s -d "$tend" )
+            typeset -i local iduration=$iend-$istart
+            typeset -i local iage=$( date +%s )-$iend
+            typeset -i local iagehours=$iage/60/60
+            
+            # check values
+            local statusAge=$(color ok)
+            if [ $iagehours -gt $iMaxbackupAge ]; then
+                statusAge=$(color error)
+                ierrors=$ierrors+1
+            fi
+            
+            local sduration=$iduration
+            test $iduration -lt 0 && sduration="RUNNING"
+
+            # output
+            printf "$tbl" $myserver "$tstart" "${tend}" "${sduration}" "${iagehours}"
+        done
+        echo
+        echo "total : $( _getLoggedServers ) servers"
+        echo "errors: $ierrors"
+        echo
+        echo "rc=$ierrors"
+        exit $ierrors
+    }
+
     function PUBLIC_setactive(){
         echo --- list of inactive backup repositories
         _listRepodirs | grep '\(inactive\)'
@@ -338,8 +410,6 @@
         mkdir -p "$sConncectionDir" || exit 1
     fi
 
-
-
     color head
     echo
     echo "---------- :: STORAGE :: `hostname` :: ----------"
@@ -354,6 +424,9 @@
         echo SYNTAX:
         echo "`basename $0` [function]"
         echo
+        echo "  backupstatus"
+        echo "    show all servers and their backup times"
+        echo
         echo "  register | unregister [hostname]"
         echo "    add/ remove slot for a backup client"
         echo