--- /dev/null
+@ECHO off\r
+setlocal ENABLEDELAYEDEXPANSION\r
+REM\r
+REM\r
+REM Bacula interface to virtual autoloader using disk storage\r
+REM\r
+REM $Id: disk-changer.in,v 1.3 2006/07/30 16:00:32 kerns Exp $\r
+REM\r
+REM If you set in your Device resource\r
+REM\r
+REM Changer Command = "disk-changer %c %o %S %a %d"\r
+REM you will have the following input to this script:\r
+REM\r
+REM So Bacula will always call with all the following arguments, even though\r
+REM in some cases, not all are used.\r
+REM\r
+REM disk-changer "changer-device" "command" "slot" "archive-device" "drive-index"\r
+REM %1 %2 %3 %4 %5\r
+REM\r
+REM By default the autochanger has 10 Volumes and 1 Drive.\r
+REM\r
+REM Note: For this script to work, you *must" specify\r
+REM Device Type = File \r
+REM in each of the Devices associated with your AutoChanger resource.\r
+REM\r
+REM changer-device is the name of a file that overrides the default\r
+REM volumes and drives. It may have:\r
+REM maxslot=n where n is one based (default 10)\r
+REM maxdrive=m where m is zero based (default 1 -- i.e. 2 drives)\r
+REM \r
+REM This code can also simulate barcodes. You simply put\r
+REM a list of the slots and barcodes in the "base" directory/barcodes.\r
+REM See below for the base directory definition. Example of a \r
+REM barcodes file:\r
+REM C:\TEMP\bacula\barcodes\r
+REM 1:Vol001\r
+REM 2:Vol002\r
+REM ...\r
+REM \r
+REM archive-device is the name of the base directory where you want the\r
+REM Volumes stored appended with \drive0 for the first drive; \drive1\r
+REM for the second drive, ... For example, you might use\r
+REM C:\Temp\bacula\drive0 Note: you must not have a trailing slash, and\r
+REM the string (e.g. \drive0) must be unique, and it must not match\r
+REM any other part of the directory name. These restrictions could be\r
+REM easily removed by any clever script jockey.\r
+REM\r
+REM Full example: disk-changer C:\Temp\bacula\conf load 1 C:\Temp\bacula\drive0 0\r
+REM\r
+REM The Volumes will be created with names slot1, slot2, slot3, ... maxslot in the\r
+REM base directory. In the above example the base directory is C:\Temp\bacula.\r
+REM However, as with tapes, their Bacula Volume names will be stored inside the\r
+REM Volume label. In addition to the Volumes (e.g. C:\Temp\bacula\slot1, \r
+REM C:\Temp\bacula\slot3, ...) this script will create a C:\Temp\bacula\loadedn\r
+REM file to keep track of what Slot is loaded. You should not change this file.\r
+REM\r
+\r
+SET dbgfile=%CD%\disk-changer.log\r
+\r
+REM to turn on logging, uncomment the following line\r
+IF NOT EXIST %dbgfile% COPY nul %dbgfile% >nul\r
+\r
+REM\r
+REM check parameter count on commandline\r
+REM\r
+REM Check for special cases where only 2 arguments are needed, \r
+REM all others are a minimum of 5\r
+REM\r
+IF "%1" EQU "" goto :param_count_invalid\r
+IF "%2" EQU "" goto :param_count_invalid\r
+IF "%2" EQU "list" goto :param_count_valid\r
+IF "%2" EQU "slots" goto :param_count_valid\r
+IF "%3" EQU "" goto :param_count_invalid\r
+IF "%4" EQU "" goto :param_count_invalid\r
+IF "%5" EQU "" goto :param_count_invalid\r
+GOTO :param_count_valid\r
+\r
+:param_count_invalid\r
+ echo Insufficient number of arguments given.\r
+ IF "%2" EQU "" (\r
+ echo At least two arguments must be specified.\r
+ ) else echo Command expected 5 arguments.\r
+:usage\r
+ ECHO.\r
+ ECHO usage: disk-changer ctl-device command [slot archive-device drive-index]\r
+ ECHO Valid commands are: unload, load, list, loaded, and slots.\r
+ EXIT /B 1\r
+\r
+:param_count_valid\r
+\r
+REM Setup arguments\r
+SET ctl=%1\r
+SET cmd=%2\r
+SET slot=%3\r
+SET device=%4\r
+SET drive=%5\r
+\r
+REM set defaults\r
+SET maxdrive=1\r
+SET maxslot=10\r
+\r
+SET ctl=%ctl:/=\%\r
+SET ctl=%ctl:\\=\%\r
+\r
+SET device=%device:/=\%\r
+SET device=%device:\\=\%\r
+\r
+REM Pull in conf file\r
+IF EXIST %ctl% CALL %ctl%\r
+\r
+FOR %%i IN ( %ctl% ) DO SET dirname=%%~dpi\r
+IF NOT EXIST %dirname%nul (\r
+ ECHO ERROR: Autochanger directory "%dirname%" does not exist.\r
+ ECHO You must create it.\r
+ EXIT /b 1\r
+)\r
+\r
+CALL :debug "Parms: %ctl% %cmd% %slot% %device% %drive%"\r
+IF "%cmd%" EQU "unload" GOTO :cmdUnload\r
+IF "%cmd%" EQU "load" GOTO :cmdLoad\r
+IF "%cmd%" EQU "list" GOTO :cmdList\r
+IF "%cmd%" EQU "loaded" GOTO :cmdLoaded\r
+IF "%cmd%" EQU "slots" GOTO :cmdSlots\r
+GOTO :cmdUnknown\r
+\r
+:cmdUnload\r
+ CALL :debug "Doing disk -f %ctl% unload %slot% %device% %drive%"\r
+ IF NOT EXIST %dirname%loaded%drive% ECHO 0 >%dirname%loaded%drive%\r
+ FOR /f %%i IN ( %dirname%loaded%drive% ) DO SET ld=%%i\r
+\r
+ IF "%slot%" EQU "%ld%" ( \r
+ CALL :debug "Unloaded slot %ld% from drive %drive%"\r
+ ECHO 0 >%dirname%loaded%drive%\r
+ DEL %dirname%%device% >nul 2>nul\r
+ SET rtn=0\r
+ ) ELSE (\r
+ ECHO Storage Element %slot% is Already Full\r
+ CALL :debug "Storage Element %slot% is Already Full"\r
+ SET rtn=1\r
+ )\r
+ GOTO :cmdExit\r
+\r
+:cmdLoad\r
+ CALL :debug "Doing disk -f %ctl% load %slot% %device% %drive%"\r
+ SET ld=0\r
+ IF NOT EXIST %dirname%loaded%drive% ECHO 0 >%dirname%loaded%drive%\r
+ FOR /f %%i IN ( %dirname%loaded%drive% ) DO SET ld=%%i\r
+ IF %ld% EQU 0 (\r
+ IF NOT EXIST %dirname%slot%slot% COPY nul %dirname%slot%slot% >nul\r
+ DEL %device%\r
+ fsutil hardlink create %device% %dirname%slot%slot% >nul 2>&1\r
+ SET rtn=%ERRORLEVEL%\r
+ IF !rtn! EQU 0 (\r
+ ECHO %slot% >%dirname%loaded%drive%\r
+ CALL :debug "Loaded slot %slot% into drive %drive%"\r
+ ) ELSE (\r
+ CALL :debug "Create hardlink failed, return = !rtn!"\r
+ )\r
+ ) ELSE (\r
+ ECHO Drive %drive% Full - Storage element %ld% loaded\r
+ CALL :debug "Drive %drive% Full - Storage element %ld% loaded"\r
+ )\r
+ GOTO :cmdExit\r
+\r
+:cmdList\r
+ CALL :debug "Doing disk -f %ctl% -- to list volumes"\r
+ IF EXIST %dirname%barcodes (\r
+ TYPE %dirname%barcodes \r
+ ) ELSE (\r
+ FOR /l %%i IN ( 1, 1, %maxslot% ) DO ECHO %%i:\r
+ )\r
+ SET rtn=0\r
+ GOTO :cmdExit\r
+\r
+:cmdLoaded\r
+ CALL :debug "Doing disk -f %ctl% %drive% -- to find what is loaded"\r
+ IF EXIST %dirname%loaded%drive% ( TYPE %dirname%loaded%drive% ) ELSE ECHO 0\r
+ SET rtn=0\r
+ GOTO :cmdExit\r
+\r
+:cmdSlots\r
+ CALL :debug "Doing disk -f %ctl% -- to get count of slots"\r
+ ECHO %maxslot%\r
+ SET rtn=0\r
+ GOTO :cmdExit\r
+\r
+:cmdExit\r
+ EXIT /b %rtn%\r
+\r
+:cmdUnknown\r
+ ECHO '%cmd%' is an invalid command.\r
+ GOTO :usage\r
+\r
+REM\r
+REM log whats done\r
+REM\r
+:debug\r
+ IF NOT EXIST %dbgfile% GOTO :EOF\r
+ FOR /f "usebackq tokens=2-4,5-7 delims=/:. " %%i IN ( '%DATE% %TIME%' ) do SET TIMESTAMP=%%k%%i%%j-%%l:%%m:%%n\r
+ ECHO %TIMESTAMP% %* >> %dbgfile%\r
+ GOTO :EOF\r
projects / bacula / bacula / blobdiff