Fix TLS #ifdefing when TLS turned off.

[bacula/bacula] / bacula / scripts / mtx-changer.in

diff --git a/bacula/scripts/mtx-changer.in b/bacula/scripts/mtx-changer.in
index 41498ef89e9a3efbcf0d01a2686f9e5cda35fb39..1fe5f003bedc0f1f12ac757e903df5d8495ed482 100644 (file)
--- a/bacula/scripts/mtx-changer.in
+++ b/bacula/scripts/mtx-changer.in
@@ -6,7 +6,7 @@
 #
 #  If you set in your Device resource
 #
-#  Changer Command = "path-to-this-script/mtx-changer" %c %o %S %a %d
+#  Changer Command = "path-to-this-script/mtx-changer %c %o %S %a %d"
 #    you will have the following input to this script:
 #
 #  So Bacula will always call with all the following arguments, even though
@@ -23,6 +23,18 @@
 #   the SCSI control channel is /dev/sg0, and the read/write device
 #   is /dev/nst0.
 #
+#  The commands are:
+#      Command           Function
+#      unload            unload a given slot
+#      load              load a given slot
+#      loaded            which slot is loaded?
+#      list              list Volume names (requires barcode reader)
+#      slots             how many slots total?
+#
+#  Slots are numbered from 1 ...
+#  Drives are numbered from 0 ...
+#
+#
 #  If you need to an offline, refer to the drive as $4
 #    e.g.   mt -f $4 offline
 #
@@ -36,6 +48,24 @@
 
 MTX=@MTX@
 
+# mt status output
+# SunOS     No Additional Sense
+# FreeBSD   Current Driver State: at rest.
+# Linux     ONLINE
+
+OS=`uname`
+case ${OS} in
+  SunOS)
+    ready="No Additional Sense"
+    ;;
+  FreeBSD)
+    ready="Current Driver State: at rest."
+    ;;
+  *)
+    ready="ONLINE"
+  ;;
+esac
+
 #
 # log whats done
 #
@@ -44,7 +74,7 @@ MTX=@MTX@
 #
 dbgfile="@working_dir@/mtx.log"
 debug() {
-    if test -e $dbgfile; then
+    if test -f $dbgfile; then
        echo "`date +\"%Y%m%d-%H:%M:%S\"` $*" >> $dbgfile
     fi
 }
@@ -54,7 +84,7 @@ debug() {
 # Create a temporary file
 #
 make_temp_file() {
-  TMPFILE=`mktemp -t mtx.XXXXXXXXXX`
+  TMPFILE=`mktemp @working_dir@/mtx.XXXXXXXXXX`
   if test x${TMPFILE} = x; then
      TMPFILE="@working_dir@/mtx.$$"
      if test -f ${TMPFILE}; then
@@ -72,11 +102,13 @@ make_temp_file() {
 # Note, this is very system dependent, so if you are
 #   not running on Linux, you will probably need to
 #   re-write it, or at least change the grep target.
+#   We've attempted to get the appropriate OS grep targets
+#   in the code at the top of this script.
 #
 wait_for_drive() {
   i=0 
   while [ $i -le 300 ]; do  # Wait max 300 seconds
-    if mt -f $1 status | grep ONLINE  >/dev/null 2>&1; then
+    if mt -f $1 status | grep ${ready} >/dev/null 2>&1; then
       break
     fi
     debug "Device $1 - not ready, retrying..."
@@ -144,8 +176,8 @@ case $cmd in
 #
 # Increase the sleep time if you have a slow device
 # or remove the sleep and add the following:
-#     wait_for_drive $device
-      sleep 15
+#     sleep 15
+      wait_for_drive $device
       exit $rtn
       ;;
 
@@ -153,16 +185,17 @@ case $cmd in
       debug "Doing mtx -f $ctl -- to list volumes"
       make_temp_file
 # Enable the following if you are using barcodes and need an inventory
-#     $(MTX) -f $ctl inventory
+#     ${MTX} -f $ctl inventory
       ${MTX} -f $ctl status >${TMPFILE}
       rtn=$?
-      cat ${TMPFILE} | grep " *Storage Element [0-9]*:.*Full" | awk "{print \$3 \$4}" | sed "s/Full *\(:VolumeTag=\)*//"
-      cat ${TMPFILE} | grep "^Data Transfer Element [0-9]*:Full (Storage Element [0-9]" | awk '{printf "%s:%s\n",$7,$10}'
-      rm -f ${TMPFILE} >/dev/null 2>&1
+      cat ${TMPFILE} | grep " Storage Element [0-9]*:.*Full" | awk "{print \$3 \$4}" | sed "s/Full *\(:VolumeTag=\)*//"
 #
 # If you have a VXA PacketLoader and the above does not work, try
 #  turning it off and enabling the following line.
-#     ${MTX} -f $ctl status | grep " *Storage Element [0-9]*:.*Full" | sed "s/*Storage Element //" | sed "s/Full :VolumeTag=//"
+#     cat ${TMPFILE} | grep " *Storage Element [0-9]*:.*Full" | sed "s/ Storage Element //" | sed "s/Full :VolumeTag=//"
+#
+      cat ${TMPFILE} | grep "^Data Transfer Element [0-9]*:Full (Storage Element [0-9]" | awk '{printf "%s:%s\n",$7,$10}'
+      rm -f ${TMPFILE} >/dev/null 2>&1
       exit $rtn
       ;;