3 #/etc/sudoers needs to be adjusted if you touch any of the sudo lines
5 # look at the comments in the CLOSE_X part, adjust
6 #use "lsof /usr/lib/libX11.so.6 | awk '{print $1}'| sort | uniq > whitelist" with nothing running to generate the whitelist
8 #todo - no proper order
9 #validate params better
10 #make uid/pnd_name mandatory (and rename var, its confusing!)
11 #find a clean way of shutting down x without a fixed dm, mabye avoid nohup usage somehow
12 #add options to just mount iso without union and to mount the union later
14 #SCRIPT_DIR=$(echo $(dirname $(which $0))|sed 's#^\.#'"$(pwd)"'#')
15 #. $SCRIPT_DIR/pnd_loging
16 #PND_LogDateFormat=PND_Time
18 PND_MOUNT_DIR="/mnt/pnd"
19 UNION_MOUNT_DIR="/mnt/utmp"
20 CPUSPEEDSCRIPT=/usr/pandora/scripts/op_cpuspeed.sh
22 #=============================================================================
27 if [ $(ps -o tty,pid 2>/dev/null|grep $$|awk 'BEGIN{R=0}/pts/{R=1}END{print R}') -eq 1 ];then
29 exec 3>&1 # duplicate stdout so we can still write to screen after the log redirect
32 echo "======================================================================================="
33 for v in $PND_HEADER;do
34 printf "%-15s : %s\n" "$v" "$(eval "echo \${$v:-'<unset>'}")"
36 echo "======================================================================================="
41 awk 'BEGIN{R=0}END{exit R}
42 /cannot open display/||/unary operator expected/||/No such file or directory/||/command not found/{R=R+1}
44 !/gpg-error/&&/ERROR/||/FAILED/{R=R+1}
45 {IGNORECASE=0}' < "$PND_LOG"
51 RC=$(( $RC + $? )) # trying to find error in the logs
53 echo "======================================================================================="
54 echo "Return code is : $RC"
60 export PND_TASK_NAME="$*"
61 echo "[ START ]--- $PND_TASK_NAME ----------"
62 if [ $PND_isInteractive -eq 1 ];then
63 printf "$PND_TASK_NAME" >&3
80 printf "[%7s]--- $PND_TASK_NAME ----------\n" "$STATUS"
81 if [ $PND_isInteractive -eq 1 ];then
82 printf "\r%s\033[70G[$COLOR%7s\033[m]\n" "$PND_TASK_NAME" "$STATUS" >&3
89 [ $# -gt 0 ]||return 1
91 local l_name=${2:-"Wait succes of $1"}
93 local l_sleep=${4:-10}
96 while [ $C -lt $l_cnt ] && ! eval $l_test;do
97 sleep $l_sleep;C=$(($C + 1));
106 if [ $PND_ISEXEC -eq 0 ];then
110 export PND_INTERACTIVE=2
112 RES=$(( $? + $PND_ERRORS ))
113 echo "<result>$RES</result>"
118 if echo "$line"|grep -q "<result>.*</result>";then
119 return $(( $(echo $line|sed 's/<[^>]*>//g') + $PND_ERRORS ))
120 elif ! echo "$line"| $(eval $PND_OUT_CHECK); then
132 #=============================================================================
138 pnd_run.sh -p file.pnd -e cmd [-a args] [-b pndid] [-s path] [-c speed] [-d [path]] [-x] [-m] [-u]
139 -p file.pnd : Specify the pnd file to execute
140 -e cmd : Command to run
141 -a args : Arguments to the command
142 -b pndid : name of the directory mount-point ($UNION_MOUNT_DIR/pndid) (Default: name of the pnd file)
143 -s path : Directory in the union to start the command from
144 -o speed : Set the CPU speed
145 -d [path] : Use path as source of the overlay. (Default: pandora/appdata/pndid)
146 -x : Stop X before starting the apps
147 -m : Only mount the pnd, dont run it (-e become optional)
148 -u : Only umount the pnd, dont run it (-e become optional)
153 for p in $(fuser -m $1 2>/dev/null);do ps hf $p;done
157 #=============================================================================
158 # CPU speed functions
160 cat /proc/pandora/cpu_mhz_max
165 if ! [ -f "$CPUSPEED_FILE" ] && [ ! -z "$PND_CPUSPEED" ]; then
166 if [ ${PND_CPUSPEED} -gt $(PND_getCPUSpeed) ]; then
167 CURRENTSPEED=$(PND_getCPUSpeed)
168 case "$(zenity --title="set cpu speed" --height=350 --list --column "id" --column "Please select" --hide-column=1 \
169 --text="$PND_NAME suggests to set the cpu speed to $PND_CPUSPEED MHz to make it run properly.\n\n Do you want to change the cpu speed? (current speed: $(PND_getCPUSpeed) MHz)\n\nWarning: Setting the clock speed above 600MHz can be unstable and it NOT recommended!" \
170 "yes" "Yes, set it to $PND_CPUSPEED MHz" \
171 "custom" "Yes, select custom value" \
172 "yessave" "Yes, set it to $PND_CPUSPEED MHz and don't ask again" \
173 "customsave" "Yes, set it to custom speed and don't ask again" \
174 "no" "No, don't change the speed" \
175 "nosave" "No, don't chage the speed and don't ask again")" in
177 sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
184 zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
185 PND_getCPUSpeed > $CPUSPEED_FILE
188 zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
189 sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
190 PND_getCPUSpeed > $CPUSPEED_FILE
194 zenity --info --title="Note" --text="Speed will not be changed.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
195 echo 9999 > $CPUSPEED_FILE
197 *) unset CURRENTSPEED;;
200 elif [ "$PND_CPUSPEED" -lt "1500" ]; then
201 CURRENTSPEED=$(PND_getCPUSpeed)
202 echo Setting to CPU-Speed $PND_CPUSPEED MHz
203 sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
207 PND_resetCPUSpeed() {
208 if [ ! -z "$CURRENTSPEED" ]; then
209 sudo $CPUSPEEDSCRIPT $CURRENTSPEED
213 #=============================================================================
214 # X management functions
217 if [ $CLOSE_X ]; then #the app doesnt want x to run, so we kill it and restart it once the app quits
218 if [ ! $(pidof X) ]; then
221 applist=$(lsof /usr/lib/libX11.so.6 | awk '{print $1}'| sort | uniq)
222 whitelist=$(cat ~/pndtest/whitelist) #adjust this to a fixed whitelist, maybe in the config dir
223 filteredlist=$(echo -e "$applist\n\n$whitelist\n\n$whitelist" | sort | uniq -u) #whitelist appended two times so those items are always removed
224 if [ ${#filteredlist} -ge 1 ]; then
225 message=$(echo -e "The following applications are still running, are you sure you want to close x? \n$filteredlist")
226 echo -e "?ae[34me[30m?"
227 xmessage -center "$message", -buttons yes,no
228 if [ $? = 102 ]; then
231 sudo /etc/init.d/slim-init stop
234 echo -e "?ae[34me[30m?"
235 xmessage -center "killing x, nothing of value will be lost", -buttons ok,cancel
236 if [ $? = 102 ]; then
239 # close x now, do we want to use slim stop or just kill x?
240 sudo /etc/init.d/slim-init stop
248 if [ $CLOSE_X ]; then #restart x if it was killed
249 # We need to wait a bit, doing it nicely ;)
251 sudo /etc/init.d/slim-init start
256 #=============================================================================
257 # (u)Mounting functions
261 echo "Loopback devices :"
262 sudo /sbin/losetup -a
263 echo "Are mounted on :"
265 echo "For these Union :"
270 mount | grep -q "on $UNION_MOUNT_DIR/${PND_NAME} type aufs"
274 mount |grep -v aufs | grep -q "on $PND_MOUNT_DIR/${PND_NAME} type" || \
275 mount |grep -v aufs | grep -q "on $UNION_MOUNT_DIR/${PND_NAME} type"
279 [ -z "$(list_using_fs "$PND_MOUNT_DIR/$PND_NAME")" ]
282 noMoreProcessUnion() {
283 [ -z "$(list_using_fs "$UNION_MOUNT_DIR/$PND_NAME")" ]
287 MOUNT_TARGET="${1:-$PND_MOUNT_DIR}"
288 if ! is_pnd_mounted;then
289 #check if pnd is already attached to loop
290 LOOP=$(/sbin/losetup -a | grep "$PND" | tail -n1 | awk -F: '{print $1}')
291 #check if the loop device is already mounted
292 if ! [ -z "$LOOP" ];then
293 echo "Found a loop ($LOOP), using it"
294 loopmountedon=$( mount | grep "$(mount | grep "$LOOP" | awk '{print $3}')" | grep utmp | awk '{print $3}' )
298 if [ ! "$loopmountedon" ]; then #check if the pnd is already attached to some loop device but not used
301 if [ ! "$LOOP" ]; then
302 FREELOOP=$(/sbin/losetup -f) #get first free loop device
303 if [ ! "$FREELOOP" ]; then # no free loop device, create a new one
304 #find a free loop device and use it
305 usedminor=$(/sbin/losetup -a | tail -n1|sed 's/.*loop\(.*\)\: .*/\1/')
306 #usedminor=${usedminor:9:1}
307 freeminor=$(($usedminor+1))
308 echo "Creating a new device : mknod -m777 /dev/loop$freeminor b 7 $freeminor"
309 mknod -m777 /dev/loop$freeminor b 7 $freeminor
310 FREELOOP=/dev/loop$freeminor
317 /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
318 mntline="mount" #setup the mountline for later
322 #we bind the folder, now it can be treated in a unified way
323 #ATENTION: -o ro doesnt work for --bind at least on 25, on 26 its possible using remount, may have changed on 27
324 mntline="mount --bind -o ro"
328 /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
329 mntline="mount -t squashfs"
333 echo "ERROR Unknown filesystem type : $PND_FSTYPE"
336 echo "Mounting : $mntline \"$mntdev\" \"$MOUNT_TARGET/${PND_NAME}\""
337 $mntline "$mntdev" "$MOUNT_TARGET/${PND_NAME}" #mount the pnd/folder
339 if ! is_pnd_mounted ;then
341 echo "WARNING : mount faild, re-tring"
343 $mntline "$mntdev" "$MOUNT_TARGET/${PND_NAME}" #mount the pnd/folder
344 if ! is_pnd_mounted ;then
345 echo "ERROR The PND File-system is not mounted !"
350 else #the pnd is already mounted but a mount was requested with a different basename/uid, just link it there
351 echo WARNING $LOOP already mounted on $loopmountedon skipping losetup - putting link to old mount
353 rmdir "$UNION_MOUNT_DIR/$PND_NAME"
354 ln -s $loopmountedon "$UNION_MOUNT_DIR/$PND_NAME"
358 # For backward compatibility
359 if [[ "$MOUNT_TARGET" != "$PND_MOUNT_DIR" ]];then
360 if [ -d "$PND_MOUNT_DIR/$PND_NAME" ];then
361 rmdir "$PND_MOUNT_DIR/$PND_NAME"
363 rm "$PND_MOUNT_DIR/$PND_NAME"
365 if [ ! -e "$PND_MOUNT_DIR/$PND_NAME" ];then
366 ln -s "$MOUNT_TARGET/$PND_NAME" "$PND_MOUNT_DIR/$PND_NAME"
372 if [ $(id -u) -ne 0 ];then
373 sudo /usr/pandora/scripts/pnd_run.sh -m -p "$PND" -b "$PND_NAME"
374 if ! is_union_mounted;then
375 echo "ERROR: The Union File-system is not mounted !"
381 #create mountpoints, check if they exist already first to avoid annoying error messages
382 if ! [ -d "$PND_MOUNT_DIR/${PND_NAME}" ]; then
383 mkdir -p "$PND_MOUNT_DIR/${PND_NAME}" #mountpoint for iso, ro
385 #writeable dir for union
386 if ! [ -d "${APPDATADIR}" ]; then
387 mkdir -p "${APPDATADIR}"
388 chmod -R a+xrw "${APPDATADIR}" 2>/dev/null
390 # create the union mountpoint
391 if ! [ -d "$UNION_MOUNT_DIR/${PND_NAME}" ]; then
392 mkdir -p "$UNION_MOUNT_DIR/${PND_NAME}" # union over the two
394 #is the union already mounted? if not mount evrything, else launch the stuff
395 if ! is_union_mounted;then
396 if ! is_pnd_mounted;then
397 mountPnd "$UNION_MOUNT_DIR"|| return 2; # quit mounting the union if the PND first didnt mount
399 echo "WARNING The PND is already mounted, using it"
402 RO=0;for o in $(mount|awk '$3=="'$MOUNTPOINT'"{print $6}'|sed 's/.*(//;s/)$//;s/,/ /g');do [[ $o = "ro" ]]&& RO=1;done
403 if [ $RO -eq 1 ];then
404 echo "WARNING SD-Card is mounted Read-only !! Trying to remount RW"
405 mount -oremount,rw $MOUNTPOINT
408 if [[ "$APPDD_FSTYPE" = "vfat" ]]; then # use noplink on fat, dont on other fs's
409 #append is fucking dirty, need to clean that up
410 MOUNT_CMD="mount -t aufs -o exec,noplink,dirs=\"${APPDATADIR}=rw+nolwh\":\"$PND_MOUNT_DIR/$PND_NAME=rr$append\" none \"$UNION_MOUNT_DIR/$PND_NAME\""
412 MOUNT_CMD="mount -t aufs -o exec,dirs=\"${APPDATADIR}=rw+nolwh\":\"$PND_MOUNT_DIR/$PND_NAME=rr$append\" none \"$UNION_MOUNT_DIR/$PND_NAME\""
414 echo "Mounting the Union FS : $MOUNT_CMD"
417 if ! is_union_mounted;then
419 echo "WARNING : mount faild, re-tring"
422 if ! is_union_mounted;then
423 echo "ERROR: The Union File-system is not mounted !"
429 echo "WARNING Union already mounted, using it"
435 #delete folders created by aufs if empty
436 rmdir -rf "${APPDATADIR}/.wh..wh.plnk" 2>/dev/null
437 rmdir -rf "${APPDATADIR}/.wh..wh..tmp" 2>/dev/null
438 rmdir "${APPDATADIR}/.wh..wh.orph" 2>/dev/null
439 rm "${APPDATADIR}/.aufs.xino" 2>/dev/null
441 #delete appdata folder and ancestors if _empty_
442 rmdir -p "${APPDATADIR}" 2>/dev/null
444 # Clean the loopback device
445 if [ $PND_FSTYPE = ISO ] || [ $PND_FSTYPE = Squashfs ]; then # check if we where running an iso, clean up loop device if we did
446 LOOP=$(/sbin/losetup -a | grep "$(basename $PND)" | tail -n1 | awk -F: '{print $1}')
447 /sbin/losetup -d $LOOP
450 /sbin/losetup -a|cut -d':' -f 1|while read l;do
451 if ! mount|grep -q $l;then
452 echo "WARNING Found $l loop as unused. flushing"
461 MOUNT_TARGET="${1:-$PND_MOUNT_DIR}"
462 if is_pnd_mounted;then
463 PND_WaitFor noMoreProcessPnd "Waiting the PND mount dir to be free"
464 umount "$MOUNT_TARGET/$PND_NAME"
466 if is_pnd_mounted; then
467 echo WARNING umount PND failed, didnt clean up. Process still using this FS :
468 list_using_fs "$MOUNT_TARGET/$PND_NAME"
471 # removing the now useless mountpoint
472 if [ -d "$MOUNT_TARGET/$PND_NAME" ];then
473 rmdir "$MOUNT_TARGET/$PND_NAME"
475 if [ -h "$PND_MOUNT_DIR/$PND_NAME" ];then
476 rm "$PND_MOUNT_DIR/$PND_NAME"
479 # All went well, cleaning
486 if [ $(id -u) -ne 0 ];then
487 sudo /usr/pandora/scripts/pnd_run.sh -u -p "$PND" -b "$PND_NAME"
491 # Make sure the Union FS is unmounted
493 if is_union_mounted;then
494 PND_WaitFor noMoreProcessUnion "Waiting the Union to be available"
495 umount "$UNION_MOUNT_DIR/$PND_NAME" #umount union
497 if is_union_mounted; then
498 echo "WARNING umount UNION failed, didnt clean up. Process still using this FS :"
499 list_using_fs "$UNION_MOUNT_DIR/$PND_NAME"
502 # the Union is umounted, removing the now empty mountpoint
503 if [[ "$PND_MOUNT_DIR" != "$UNION_MOUNT_DIR" ]];then
504 if [ -d "$UNION_MOUNT_DIR/$PND_NAME" ];then
505 rmdir "$UNION_MOUNT_DIR/$PND_NAME"
506 elif [ -e "$UNION_MOUNT_DIR/$PND_NAME" ];then
507 rm "$UNION_MOUNT_DIR/$PND_NAME" >/dev/null 2>&1 # as it might be a symlink
510 # Try umounting the PND
511 umountPnd $UNION_MOUNT_DIR
517 #=============================================================================
518 # Create the condition to run an app, run it and wait for it's end
520 cd "$UNION_MOUNT_DIR/$PND_NAME" # cd to union mount
521 if [ "$STARTDIR" ] && [ -d "$STARTDIR" ]; then
522 cd "$STARTDIR"; # cd to folder specified by the optional arg -s
525 if [ -d "$UNION_MOUNT_DIR/$PND_NAME/lib" ];then
526 export LD_LIBRARY_PATH="$UNION_MOUNT_DIR/$PND_NAME/lib:${LD_LIBRARY_PATH:-"/usr/lib:/lib"}"
528 export LD_LIBRARY_PATH="$UNION_MOUNT_DIR/$PND_NAME:${LD_LIBRARY_PATH:-"/usr/lib:/lib"}"
531 if [ -d "$UNION_MOUNT_DIR/$PND_NAME/bin" ];then
532 export PATH="$UNION_MOUNT_DIR/$PND_NAME/bin:${PATH:-"/usr/bin:/bin:/usr/local/bin"}"
535 if [ -d "$UNION_MOUNT_DIR/$PND_NAME/share" ];then
536 export XDG_DATA_DIRS="$UNION_MOUNT_DIR/$PND_NAME/share:$XDG_DATA_DIRS:/usr/share"
539 export XDG_CONFIG_HOME="$UNION_MOUNT_DIR/$PND_NAME"
541 if echo "$EXENAME"|grep -q ^\.\/;then
542 "$EXENAME" $ARGUMENTS
544 "./$EXENAME" $ARGUMENTS
548 #the app could have exited now, OR it went into bg, we still need to wait in that case till it really quits!
549 PID=$(pidof -o %PPID -x \"$EXENAME\") # get pid of app
550 while [ "$PID" ];do # wait till we get no pid back for tha app, again a bit ugly, but it works
552 PID=`pidof -o %PPID -x \"$EXENAME\"`
567 PND_BeginTask "Mount the PND"
571 zenity --warning --title="Mounting the PND failed" --text="Mounting the PND failed. The application wont start. Please have a look at $PND_LOG"
574 if [ -e /proc/pandora/cpu_mhz_max ] && [ ! -z "$PND_CPUSPEED" ];then
575 PND_BeginTask "Set CPU speed"
579 if [ $CLOSE_X ]; then
580 PND_BeginTask "Closing X"
585 if [ -e "${APPDATADIR}/PND_pre_script.sh" ]; then
586 PND_BeginTask "Starting user configured pre-script"
587 . ${APPDATADIR}/PND_pre_script.sh # Sourcing so it can shared vars with post-script ;)
590 PND_BeginTask "Starting the application ($EXENAME $ARGUMENTS)"
593 if [ -e "${APPDATADIR}/PND_post_script.sh" ]; then
594 PND_BeginTask "Starting user configured post-script"
595 . ${APPDATADIR}/PND_post_script.sh
599 if [ $CLOSE_X ]; then
600 PND_BeginTask "Restarting X"
604 if [ ! -z "$CURRENTSPEED" ]; then
605 PND_BeginTask "Reset CPU speed to $CURRENTSPEED"
609 PND_BeginTask "uMount the PND"
616 ######################################################################################
617 #### Parsing the arguments :
620 while [ "$#" -gt 0 ];do
621 if [ "$#" -gt 1 ] && ( [[ "$(echo $2|cut -c 1)" != "-" ]] || [[ "$1" = "-a" ]] );then
628 -c) PND_CPUSPEED="$2";;
629 -d) APPDATASET=1;APPDATADIR="$2";;
631 *) echo "ERROR while parsing arguments: \"$1 $2\" is not a valid argument";
632 echo "Arguments were : $PND_ARGS"
637 else # there's no $2 or it's an argument
643 *) echo "ERROR while parsing arguments: \"$1\" is not a valid argument";
644 echo "Arguments were : $PND_ARGS"
653 # getting the real full path to the file
654 PND="$(readlink -f $PND)"
656 #PND_NAME really should be something sensible and somewhat unique
657 #if -b is set use that as pnd_name, else generate it from PND
658 #get basename (strip extension if file) for union mountpoints etc, maybe this should be changed to something specified inside the xml
659 #this should probably be changed to .... something more sensible
660 #currently only everything up to the first '.' inside the filenames is used.
661 PND_NAME="${PND_NAME:-"$(basename $PND | cut -d'.' -f1)"}"
663 PND_LOG="/tmp/pndrun_${PND_NAME}.out"
664 PND_HEADER="PND PND_FSTYPE APPDATADIR APPDD_FSTYPE PND_CPUSPEED EXENAME ARGUMENTS"
666 if [ ! -e "$PND" ]; then #check if theres a pnd suplied, need to clean that up a bit more
667 echo "ERROR: selected PND($PND) file does not exist!"
672 if [ ! "$EXENAME" ] && [[ "$ACTION" = "run" ]]; then
673 echo "ERROR: no executable name provided!"
678 PND_FSTYPE=$(file -b "$PND" | awk '{ print $1 }') # is -p a zip/iso or folder?
679 MOUNTPOINT=$(df "$PND" | tail -1|awk '{print $6}') # find out on which mountpoint the pnd is
680 if [ $(df "$PND"|wc -l) -eq 1 ];then # this is actually a bug in busybox
682 elif [ ! -d "$MOUNTPOINT" ]; then
685 [ ! -z $APPDATASET ] || [ -z ${MOUNTPOINT} ] && APPDATADIR=${APPDATADIR:-$(dirname $PND)/$PND_NAME}
686 APPDATADIR=${APPDATADIR:-${MOUNTPOINT}/pandora/appdata/${PND_NAME}}
687 APPDD_FSTYPE=$(mount|awk '$3=="'${MOUNTPOINT}'"{print $5}')
688 CPUSPEED_FILE=${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed
689 if [ -f "$CPUSPEED_FILE" ]; then
690 PND_CPUSPEED=$(cat "$CPUSPEED_FILE")
692 export APPDATADIR PND PND_NAME
694 #Only logging when running
695 if [[ "$ACTION" == "run" ]];then
698 if [ $CLOSE_X ]; then