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 PND_MOUNT_DIR="/mnt/utmp"
20 UNION_MOUNT_DIR="/mnt/utmp"
21 CPUSPEEDSCRIPT=/usr/pandora/scripts/op_cpuspeed.sh
23 #=============================================================================
28 if [ $(ps -o tty,pid 2>/dev/null|grep $$|awk 'BEGIN{R=0}/pts/{R=1}END{print R}') -eq 1 ];then
30 exec 3>&1 # duplicate stdout so we can still write to screen after the log redirect
33 echo "======================================================================================="
34 for v in $PND_HEADER;do
35 printf "%-15s : %s\n" "$v" "$(eval "echo \${$v:-'<unset>'}")"
37 echo "======================================================================================="
42 awk 'BEGIN{R=0}END{exit R}
43 /cannot open display/||/unary operator expected/||/No such file or directory/||/command not found/{R=R+1}
45 !/gpg-error/&&/ERROR/||/FAILED/{R=R+1}
46 {IGNORECASE=0}' < $PND_LOG
52 RC=$(( $RC + $? )) # trying to find error in the logs
54 echo "======================================================================================="
55 echo "Return code is : $RC"
61 export PND_TASK_NAME="$*"
62 echo "[ START ]--- $PND_TASK_NAME ----------"
63 if [ $PND_isInteractive -eq 1 ];then
64 printf "$PND_TASK_NAME" >&3
81 printf "[%7s]--- $PND_TASK_NAME ----------\n" "$STATUS"
82 if [ $PND_isInteractive -eq 1 ];then
83 printf "\r%s\033[70G[$COLOR%7s\033[m]\n" "$PND_TASK_NAME" "$STATUS" >&3
90 [ $# -gt 0 ]||return 1
92 local l_name=${2:-"Wait succes of $1"}
94 local l_sleep=${4:-10}
97 while [ $C -lt $l_cnt ] && ! eval $l_test;do
98 sleep $l_sleep;C=$(($C + 1));
107 if [ $PND_ISEXEC -eq 0 ];then
111 export PND_INTERACTIVE=2
113 RES=$(( $? + $PND_ERRORS ))
114 echo "<result>$RES</result>"
119 if echo "$line"|grep -q "<result>.*</result>";then
120 return $(( $(echo $line|sed 's/<[^>]*>//g') + $PND_ERRORS ))
121 elif ! echo "$line"| $(eval $PND_OUT_CHECK); then
133 #=============================================================================
139 pnd_run.sh -p file.pnd -e cmd [-a args] [-b pndid] [-s path] [-c speed] [-d [path]] [-x] [-m] [-u]
140 -p file.pnd : Specify the pnd file to execute
141 -e cmd : Command to run
142 -a args : Arguments to the command
143 -b pndid : name of the directory mount-point ($UNION_MOUNT_DIR/pndid) (Default: name of the pnd file)
144 -s path : Directory in the union to start the command from
145 -o speed : Set the CPU speed
146 -d [path] : Use path as source of the overlay. (Default: pandora/appdata/pndid)
147 -x : Stop X before starting the apps
148 -m : Only mount the pnd, dont run it (-e become optional)
149 -u : Only umount the pnd, dont run it (-e become optional)
154 for p in $(fuser -m $1 2>/dev/null);do ps hf $p;done
158 #=============================================================================
159 # CPU speed functions
161 cat /proc/pandora/cpu_mhz_max
166 if ! [ -f "$CPUSPEED_FILE" ] && [ ! -z "$PND_CPUSPEED" ]; then
167 if [ ${PND_CPUSPEED} -gt $(PND_getCPUSpeed) ]; then
168 CURRENTSPEED=$(PND_getCPUSpeed)
169 case "$(zenity --title="set cpu speed" --height=350 --list --column "id" --column "Please select" --hide-column=1 \
170 --text="$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!" \
171 "yes" "Yes, set it to $PND_CPUSPEED MHz" \
172 "custom" "Yes, select custom value" \
173 "yessave" "Yes, set it to $PND_CPUSPEED MHz and don't ask again" \
174 "customsave" "Yes, set it to custom speed and don't ask again" \
175 "no" "No, don't change the speed" \
176 "nosave" "No, don't chage the speed and don't ask again")" in
178 sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
185 zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
186 PND_getCPUSpeed > $CPUSPEED_FILE
189 zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
190 sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
191 PND_getCPUSpeed > $CPUSPEED_FILE
195 zenity --info --title="Note" --text="Speed will not be changed.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
196 echo 9999 > $CPUSPEED_FILE
198 *) unset CURRENTSPEED;;
201 elif [ "$PND_CPUSPEED" -lt "1500" ]; then
202 CURRENTSPEED=$(PND_getCPUSpeed)
203 echo Setting to CPU-Speed $PND_CPUSPEED MHz
204 sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
208 PND_resetCPUSpeed() {
209 if [ ! -z "$CURRENTSPEED" ]; then
210 sudo $CPUSPEEDSCRIPT $CURRENTSPEED
214 #=============================================================================
215 # X management functions
218 if [ $CLOSE_X ]; then #the app doesnt want x to run, so we kill it and restart it once the app quits
219 if [ ! $(pidof X) ]; then
222 applist=$(lsof /usr/lib/libX11.so.6 | awk '{print $1}'| sort | uniq)
223 whitelist=$(cat ~/pndtest/whitelist) #adjust this to a fixed whitelist, maybe in the config dir
224 filteredlist=$(echo -e "$applist\n\n$whitelist\n\n$whitelist" | sort | uniq -u) #whitelist appended two times so those items are always removed
225 if [ ${#filteredlist} -ge 1 ]; then
226 message=$(echo -e "The following applications are still running, are you sure you want to close x? \n$filteredlist")
227 echo -e "?ae[34me[30m?"
228 xmessage -center "$message", -buttons yes,no
229 if [ $? = 102 ]; then
232 sudo /etc/init.d/slim-init stop
235 echo -e "?ae[34me[30m?"
236 xmessage -center "killing x, nothing of value will be lost", -buttons ok,cancel
237 if [ $? = 102 ]; then
240 # close x now, do we want to use slim stop or just kill x?
241 sudo /etc/init.d/slim-init stop
249 if [ $CLOSE_X ]; then #restart x if it was killed
250 # We need to wait a bit, doing it nicely ;)
252 sudo /etc/init.d/slim-init start
257 #=============================================================================
258 # (u)Mounting functions
262 echo "Loopback devices :"
264 echo "Are mounted on :"
266 echo "For these Union :"
271 mount | grep -q "on $UNION_MOUNT_DIR/${PND_NAME} type aufs"
275 mount |grep -v aufs | grep -q "on $PND_MOUNT_DIR/${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 if ! is_pnd_mounted;then
288 #check if pnd is already attached to loop
289 LOOP=$(losetup -a | grep "$PND" | tail -n1 | awk -F: '{print $1}')
290 #check if the loop device is already mounted
291 if ! [ -z "$LOOP" ];then
292 echo "Found a loop ($LOOP), using it"
293 loopmountedon=$( mount | grep "$(mount | grep "$LOOP" | awk '{print $3}')" | grep utmp | awk '{print $3}' )
297 if [ ! "$loopmountedon" ]; then #check if the pnd is already attached to some loop device but not used
300 if [ ! "$LOOP" ]; then
301 FREELOOP=$(/sbin/losetup -f) #get first free loop device
302 if [ ! "$FREELOOP" ]; then # no free loop device, create a new one
303 #find a free loop device and use it
304 usedminor=$(/sbin/losetup -a | tail -n1|sed 's/.*loop\(.*\)\: .*/\1/')
305 #usedminor=${usedminor:9:1}
306 freeminor=$(($usedminor+1))
307 echo "Creating a new device : mknod -m777 /dev/loop$freeminor b 7 $freeminor"
308 mknod -m777 /dev/loop$freeminor b 7 $freeminor
309 FREELOOP=/dev/loop$freeminor
316 /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
317 mntline="mount" #setup the mountline for later
321 #we bind the folder, now it can be treated in a unified way
322 #ATENTION: -o ro doesnt work for --bind at least on 25, on 26 its possible using remount, may have changed on 27
323 mntline="mount --bind -o ro"
327 /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
328 mntline="mount -t squashfs"
332 echo "ERROR Unknown filesystem type : $PND_FSTYPE"
335 echo "Mounting : $mntline \"$mntdev\" \"$PND_MOUNT_DIR/${PND_NAME}\""
336 $mntline "$mntdev" "$PND_MOUNT_DIR/${PND_NAME}" #mount the pnd/folder
338 if ! is_pnd_mounted ;then
340 echo "WARNING : mount faild, re-tring"
342 $mntline "$mntdev" "$PND_MOUNT_DIR/${PND_NAME}" #mount the pnd/folder
343 if ! is_pnd_mounted ;then
344 echo "ERROR The PND File-system is not mounted !"
349 else #the pnd is already mounted but a mount was requested with a different basename/uid, just link it there
350 echo WARNING $LOOP already mounted on $loopmountedon skipping losetup - putting link to old mount
352 rmdir "$UNION_MOUNT_DIR/$PND_NAME"
353 ln -s $loopmountedon "$UNION_MOUNT_DIR/$PND_NAME"
359 if [ $(id -u) -ne 0 ];then
360 sudo /usr/pandora/scripts/pnd_run.sh -m -p "$PND" -b "$PND_NAME"
361 if ! is_union_mounted;then
362 echo "ERROR: The Union File-system is not mounted !"
368 #create mountpoints, check if they exist already first to avoid annoying error messages
369 if ! [ -d "$PND_MOUNT_DIR/${PND_NAME}" ]; then
370 mkdir -p "$PND_MOUNT_DIR/${PND_NAME}" #mountpoint for iso, ro
372 #writeable dir for union
373 if ! [ -d "${APPDATADIR}" ]; then
374 mkdir -p "${APPDATADIR}"
375 chmod -R a+xrw "${APPDATADIR}" 2>/dev/null
377 # create the union mountpoint
378 if ! [ -d "$UNION_MOUNT_DIR/${PND_NAME}" ]; then
379 mkdir -p "$UNION_MOUNT_DIR/${PND_NAME}" # union over the two
381 #is the union already mounted? if not mount evrything, else launch the stuff
382 if ! is_union_mounted;then
383 if ! is_pnd_mounted;then
384 mountPnd || return 2; # quit mounting the union if the PND first didnt mount
386 echo "WARNING The PND is already mounted, using it"
389 RO=0;for o in $(mount|awk '$3=="'$MOUNTPOINT'"{print $6}'|sed 's/.*(//;s/)$//;s/,/ /g');do [[ $o = "ro" ]]&& RO=1;done
390 if [ $RO -eq 1 ];then
391 echo "WARNING SD-Card is mounted Read-only !! Trying to remount RW"
392 mount -oremount,rw $MOUNTPOINT
395 if [[ "$APPDD_FSTYPE" = "vfat" ]]; then # use noplink on fat, dont on other fs's
396 #append is fucking dirty, need to clean that up
397 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\""
399 MOUNT_CMD="mount -t aufs -o exec,dirs=\"${APPDATADIR}=rw+nolwh\":\"$PND_MOUNT_DIR/$PND_NAME=rr$append\" none \"$UNION_MOUNT_DIR/$PND_NAME\""
401 echo "Mounting the Union FS : $MOUNT_CMD"
404 if ! is_union_mounted;then
406 echo "WARNING : mount faild, re-tring"
409 if ! is_union_mounted;then
410 echo "ERROR: The Union File-system is not mounted !"
416 echo "WARNING Union already mounted, using it"
422 #delete folders created by aufs if empty
423 rmdir -rf "${APPDATADIR}/.wh..wh.plnk" 2>/dev/null
424 rmdir -rf "${APPDATADIR}/.wh..wh..tmp" 2>/dev/null
425 rmdir "${APPDATADIR}/.wh..wh.orph" 2>/dev/null
426 rm "${APPDATADIR}/.aufs.xino" 2>/dev/null
428 #delete appdata folder and ancestors if _empty_
429 rmdir -p "${APPDATADIR}" 2>/dev/null
431 # Clean the loopback device
432 if [ $PND_FSTYPE = ISO ] || [ $PND_FSTYPE = Squashfs ]; then # check if we where running an iso, clean up loop device if we did
433 LOOP=$(losetup -a | grep "$(basename $PND)" | tail -n1 | awk -F: '{print $1}')
434 /sbin/losetup -d $LOOP
437 losetup -a|cut -d':' -f 1|while read l;do
438 if ! mount|grep -q $l;then
439 echo "WARNING Found $l loop as unused. flushing"
448 if is_pnd_mounted;then
449 PND_WaitFor noMoreProcessPnd "Waiting the PND mount dir to be free"
450 umount "$PND_MOUNT_DIR/$PND_NAME"
452 if is_pnd_mounted; then
453 echo WARNING umount PND failed, didnt clean up. Process still using this FS :
454 list_using_fs "$PND_MOUNT_DIR/$PND_NAME"
457 # removing the now useless mountpoint
458 if [ -d $PND_MOUNT_DIR/$PND_NAME ];then
459 rmdir "$PND_MOUNT_DIR/$PND_NAME"
462 # All went well, cleaning
469 if [ $(id -u) -ne 0 ];then
470 sudo /usr/pandora/scripts/pnd_run.sh -u -p "$PND" -b "$PND_NAME"
474 # Make sure the Union FS is unmounted
476 if is_union_mounted;then
477 PND_WaitFor noMoreProcessUnion "Waiting the Union to be available"
478 umount "$UNION_MOUNT_DIR/$PND_NAME" #umount union
480 if is_union_mounted; then
481 echo "WARNING umount UNION failed, didnt clean up. Process still using this FS :"
482 list_using_fs "$UNION_MOUNT_DIR/$PND_NAME"
485 # the Union is umounted, removing the now empty mountpoint
486 if [[ "$PND_MOUNT_DIR" != "$UNION_MOUNT_DIR" ]];then
487 if [ -d "$UNION_MOUNT_DIR/$PND_NAME" ];then
488 rmdir "$UNION_MOUNT_DIR/$PND_NAME"
489 elif [ -e "$UNION_MOUNT_DIR/$PND_NAME" ];then
490 rm "$UNION_MOUNT_DIR/$PND_NAME" >/dev/null 2>&1 # as it might be a symlink
493 # Try umounting the PND
500 #=============================================================================
501 # Create the condition to run an app, run it and wait for it's end
503 cd "$UNION_MOUNT_DIR/$PND_NAME" # cd to union mount
504 if [ "$STARTDIR" ] && [ -d "$STARTDIR" ]; then
505 cd "$STARTDIR"; # cd to folder specified by the optional arg -s
508 if [ -d $UNION_MOUNT_DIR/$PND_NAME/lib ];then
509 export LD_LIBRARY_PATH="$UNION_MOUNT_DIR/$PND_NAME/lib:${LD_LIBRARY_PATH:-"/usr/lib:/lib"}"
511 export LD_LIBRARY_PATH="$UNION_MOUNT_DIR/$PND_NAME:${LD_LIBRARY_PATH:-"/usr/lib:/lib"}"
514 if [ -d $UNION_MOUNT_DIR/$PND_NAME/bin ];then
515 export PATH="$UNION_MOUNT_DIR/$PND_NAME/bin:${PATH:-"/usr/bin:/bin:/usr/local/bin"}"
518 if [ -d $UNION_MOUNT_DIR/$PND_NAME/share ];then
519 export XDG_DATA_DIRS="$UNION_MOUNT_DIR/$PND_NAME/share:$XDG_DATA_DIRS:/usr/share"
522 export XDG_CONFIG_HOME="$UNION_MOUNT_DIR/$PND_NAME"
524 "./$EXENAME" $ARGUMENTS
527 #the app could have exited now, OR it went into bg, we still need to wait in that case till it really quits!
528 PID=$(pidof -o %PPID -x \"$EXENAME\") # get pid of app
529 while [ "$PID" ];do # wait till we get no pid back for tha app, again a bit ugly, but it works
531 PID=`pidof -o %PPID -x \"$EXENAME\"`
546 PND_BeginTask "Mount the PND"
550 zenity --warning --title="Mounting the PND failed" --text="Mounting the PND failed. The application wont start. Please have a look at $PND_LOG"
553 if [ -e /proc/pandora/cpu_mhz_max ] && [ ! -z "$PND_CPUSPEED" ];then
554 PND_BeginTask "Set CPU speed"
558 if [ $CLOSE_X ]; then
559 PND_BeginTask "Closing X"
564 if [ -e "${APPDATADIR}/PND_pre_script.sh" ]; then
565 PND_BeginTask "Starting user configured pre-script"
566 . ${APPDATADIR}/PND_pre_script.sh # Sourcing so it can shared vars with post-script ;)
569 PND_BeginTask "Starting the application ($EXENAME $ARGUMENTS)"
572 if [ -e "${APPDATADIR}/PND_post_script.sh" ]; then
573 PND_BeginTask "Starting user configured post-script"
574 . ${APPDATADIR}/PND_post_script.sh
578 if [ $CLOSE_X ]; then
579 PND_BeginTask "Restarting X"
583 if [ ! -z "$CURRENTSPEED" ]; then
584 PND_BeginTask "Reset CPU speed to $CURRENTSPEED"
588 PND_BeginTask "uMount the PND"
595 ######################################################################################
596 #### Parsing the arguments :
599 while [ "$#" -gt 0 ];do
600 if [ "$#" -gt 1 ] && ( [[ "$(echo $2|cut -c 1)" != "-" ]] || [[ "$1" = "-a" ]] );then
607 -c) PND_CPUSPEED="$2";;
608 -d) APPDATASET=1;APPDATADIR="$2";;
610 *) echo "ERROR while parsing arguments: \"$1 $2\" is not a valid argument";
611 echo "Arguments were : $PND_ARGS"
616 else # there's no $2 or it's an argument
622 *) echo "ERROR while parsing arguments: \"$1\" is not a valid argument";
623 echo "Arguments were : $PND_ARGS"
632 #PND_NAME really should be something sensible and somewhat unique
633 #if -b is set use that as pnd_name, else generate it from PND
634 #get basename (strip extension if file) for union mountpoints etc, maybe this should be changed to something specified inside the xml
635 #this should probably be changed to .... something more sensible
636 #currently only everything up to the first '.' inside the filenames is used.
637 PND_NAME=${PND_NAME:-"$(basename $PND | cut -d'.' -f1)"}
639 PND_LOG="/tmp/pndrun_${PND_NAME}.out"
640 PND_HEADER="PND PND_FSTYPE APPDATADIR APPDD_FSTYPE PND_CPUSPEED EXENAME ARGUMENTS"
642 if [ ! -e "$PND" ]; then #check if theres a pnd suplied, need to clean that up a bit more
643 echo "ERROR: selected PND($PND) file does not exist!"
648 if [ ! "$EXENAME" ] && [[ "$ACTION" = "run" ]]; then
649 echo "ERROR: no executable name provided!"
654 PND_FSTYPE=$(file -b "$PND" | awk '{ print $1 }') # is -p a zip/iso or folder?
655 MOUNTPOINT=$(df "$PND" | tail -1|awk '{print $6}') # find out on which mountpoint the pnd is
656 if [ $(df "$PND"|wc -l) -eq 1 ];then # this is actually a bug in busybox
658 elif [ ! -d "$MOUNTPOINT" ]; then
661 [ ! -z $APPDATASET ] || [ -z ${MOUNTPOINT} ] && APPDATADIR=${APPDATADIR:-$(dirname $PND)/$PND_NAME}
662 APPDATADIR=${APPDATADIR:-${MOUNTPOINT}/pandora/appdata/${PND_NAME}}
663 APPDD_FSTYPE=$(mount|awk '$3=="'${MOUNTPOINT}'"{print $5}')
664 CPUSPEED_FILE=${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed
665 if [ -f "$CPUSPEED_FILE" ]; then
666 PND_CPUSPEED=$(cat "$CPUSPEED_FILE")
668 export APPDATADIR PND PND_NAME
670 #Only logging when running
671 if [[ "$ACTION" == "run" ]];then
674 if [ $CLOSE_X ]; then