backup status: check age of restic backups when not using ssh

storage_helper.sh

@@ -33,6 +33,7 @@
 # 2021-01-22  hahn  show inactive backups in status page; colored lines by status
 # 2021-11-12  hahn  backup status: add handling for backup exitcode
 # 2022-07-06  hahn  backup status: show clear message on not started/ deleted backups
+# 2024-03-22  hahn  backup status: check age of restic backups when not using ssh
 # ======================================================================
 
 # ----------------------------------------------------------------------
@@ -124,7 +125,7 @@
 
     # get content of all logfiles
     function _getAllLogs(){
-        zcat $sLogdir/*.gz ; cat $sLogfile  
+        ls $sLogdir/*.gz >/dev/null 2>&1 && ( zcat $sLogdir/*.gz ; cat $sLogfile )
     }
 
     # get a list of all servers in the log
@@ -184,7 +185,7 @@
         test -f "$sTouchfile" && echo 1
         test -f "$sTouchfile" || echo 0
     } 
-    # check if a backup for current server is running
+    # check if a backup for current server is inactive
     # it returns 0 for no and 1 for yes
     # global  string  sBackupClient  FQDN of current server
     # global  string  sBackupBasedir backup directory
@@ -197,6 +198,14 @@
         fi
     }
 
+    # get age of a file in sec
+    # param  string  filename to test
+    #
+    function _getFileAge(){
+        echo $(($(date +%s) - $(date +%s -r "$1")))
+    }
+
+
   # ------------------------------------------------------------
   # slot handling
   # ------------------------------------------------------------
@@ -292,11 +301,68 @@
 
 
     function PUBLIC_backupstatus(){
-        typeset -i local ierrors=0
-        local tbl="%s %-45s | %-20s | %-20s | %8s | %3s | %7s | %s \n"
+        local ierrors; typeset -i ierrors=0
+        local tbl
+
+        # _showConnectionCount
+        echo
+        if ! _getLoggedServers | grep -qc . ; then
+            iKeepBackups=180
+            local iAgeH; typeset -i iAgeH
+            local iAgeD; typeset -i iAgeD
+            local sAge
+            local mydir
+            local bIsInactive; typeset -i bIsInactive
+            local iCounter; typeset -i iCounter=0
+            echo "Age of Restic backup repositories"
+            for myresticsnapshotdir in $( ls -1trd ${sBackupBasedir}/*/*/snapshots )
+            do
+                iCounter=$iCounter+1
+                mydir=$( dirname "${myresticsnapshotdir}")
+                sBackupClient=$( basename ${mydir} )
+                iAgeH=$( _getFileAge "${myresticsnapshotdir}" )/60/60
+                iAgeD=iAgeH/24
+                bIsInactive=$( _isInactive )
+
+                sMore=
+                sStatus="$(color ok)."
+
+                test $bIsInactive -eq 1  && sStatus="$(color disabled)D"
+                sFile=${mydir}/inactive.txt
+
+                if [ "$bIsInactive" -eq "1" ]; then
+                     typeset -i iAge=`_getFileAge "$sFile"`
+                     typeset -i iDays=$iKeepBackups-$iAge/60/60/24
+                     sMore=" - INFO: keeping it $iKeepBackups d .. $iDays d left."
+                     if [ "$iDays" -lt 0 ]; then
+                        sMore=" - DELETE: overdued $iDays d."
+                        sStatus="$(color error)E"
+                        ierrors=$ierrors+1
+                     fi
+                elif [ $iAgeH -ge 24 ]; then
+                    sStatus="$(color error)E"
+                    ierrors=$ierrors+1
 
-        _showConnectionCount
+                fi
+
+                sAge="$iAgeH h"
+                if [ $iAgeH -gt 96 ]; then
+                    sAge="$iAgeD d"
+                fi
+
+                printf "%2s  %7s  %s\n" "$sStatus" "$sAge" "${mydir}$sMore"
+            done
+            color reset
+            echo
+            echo "Legend"
+            echo ". OK | D disabled | E error"
             echo
+            echo "total : $iCounter servers"
+            echo "errors: $ierrors"
+            echo
+
+        else
+            tbl="%s %-45s | %-20s | %-20s | %8s | %3s | %7s | %s \n"
             echo "This table shows the time and duration [s] of the last backup for each server."
             echo
             printf "$tbl" " " "server" "start" "end" "duration" "rc" "age [h]" "size"
@@ -355,6 +421,7 @@
             echo "total : $( _getLoggedServers | wc -l ) servers"
             echo "errors: $ierrors"
             echo
+        fi
         echo "rc=$ierrors"
         exit $ierrors
     }