Add draft of the screenshot script
This commit is contained in:
Kuba Orlik
commit
f6effebdd4
11
README.md
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11
README.md
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# Screenshot service
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## Dependencies
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- `Xvfb`
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- `fluxbox`
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- `firefox-beta`
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## Running
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`./script3.sh`
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185
ephemeral-x.sh
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185
ephemeral-x.sh
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#!/bin/sh -x
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# Source: https://github.com/jordansissel/xdotool/blob/master/t/ephemeral-x.sh
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# Start an ephemeral X server.
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#
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# This is useful for when you want to launch an X server for a specific
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# process. When that process exits, the X server will be killed.
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#
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XSERVER="Xvfb -screen 0 1920x1080x24"
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WINMGR=fluxbox
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prog=$0
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usage() {
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echo "Usage: $prog [-x XSERVER] [-w WINDOWMANAGER] [-q] [-h] <command>"
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echo "-h this help"
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echo "-q quiet"
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echo "-w window manager process to start once Xserver is up"
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echo " (default: '$WINMGR')"
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echo "-x Xserver (and args) to run"
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echo " (default: '$XSERVER')"
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echo
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echo "This tool will pick an unused DISPLAY value (:0, :1, etc) and"
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echo "start an Xserver on that display, then run your command."
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echo
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echo "Examples:"
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echo " $prog -x 'Xephyr -screen 1280x720' xterm"
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echo " $prog -x 'Xvnc -httpd /usr/share/vnc/classes -geometry 1024x768 -depth 24' -w "gnome-session" firefox"
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}
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quiet() {
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[ "0$QUIET" -eq 1 ]
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}
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test_x_available() {
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xsocket=$1
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! test -S $xsocket
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}
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test_x_healthy() {
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xpid=$1
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xsocket=$2
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displaynum=$3
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# Try xterm to see if X is up.
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if which xterm > /dev/null 2>&1 ; then
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DISPLAY=:$displaynum xterm -e 'true'
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return $?
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fi
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# Try xdotool if available, if xterm is not.
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if which xdotool > /dev/null 2>&1 ; then
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DISPLAY=:$displaynum xdotool getmouselocation > /dev/null 2>&1
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return $?
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fi
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# Try lsof if no X clients (above) are available
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if which lsof > /dev/null 2>&1 ; then
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lsof -p $xpid | grep -qF $xsocket
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return $?
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fi
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echo "Unable to determine if X is healthy (no tools available)"
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return false
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}
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cleanup() {
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if [ ! -z "$winmgrpid" ] ; then
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kill -TERM "$winmgrpid" || true
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fi
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kill -TERM "$xpid" || true
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pkill -KILL -P $$ || true
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}
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POSIXLY_CORRECT=1 getopt -s sh +x:w:qh "$@" > /dev/null
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if [ $? -ne 0 ] ; then
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echo "Invalid arguments..."
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exit 1
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fi
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eval "set -- $(POSIXLY_CORRECT=1 getopt -s sh +x:w:qh "$@")"
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while [ "0$#" -gt 0 ] ; do
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case $1 in
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-x) XSERVER="$2"; shift ;;
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-w) WINMGR="$2"; shift ;;
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-q) QUIET=1 ;;
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-h) usage; exit ;;
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--) shift; break ;;
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esac
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shift
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done
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if [ "$1" = "FAIL" ] ; then
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usage
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exit 1
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fi
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num=-1
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XSERVERNAME=${XSERVER%% *}
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if ! which "$XSERVERNAME" > /dev/null 2>&1 ; then
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echo "Unable to find $XSERVERNAME. Aborting."
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cleanup
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exit 1
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fi
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while true; do
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num=$(expr $num + 1)
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xsocket=/tmp/.X11-unix/X$num
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quiet || echo "Trying :$num"
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test_x_available $xsocket || continue
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(
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if quiet ; then
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exec > /dev/null
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exec 2> /dev/null
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fi
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echo set -- $XSERVER
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set -- $XSERVER
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cmd=$1
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shift
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exec $cmd :$num "$@"
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) &
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xpid=$!
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healthy=0
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for i in 1 2 3 4 5 6 7 8 9 ; do
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# Break early if the xserver died
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#ps -p $xpid > /dev/null 2>&1 || break
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kill -0 $xpid > /dev/null 2>&1 || break
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# See if the xserver got a hold of the display socket.
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# If so, the server is up and healthy.
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sleep 1
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if test_x_healthy $xpid $xsocket $num ; then
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quiet || echo "$XSERVERNAME looks healthy. Moving on."
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healthy=1
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break
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fi
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sleep 0.2 || sleep 1 # In case your sleep doesn't take subsecond values
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done
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if [ "0$healthy" -eq 1 ] ; then
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break
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fi
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done
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export DISPLAY=:$num
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quiet || echo "Using display: $DISPLAY"
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if [ ! -z "$WINMGR" -a "$WINMGR" != "none" ] ; then
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if ! which $WINMGR > /dev/null 2>&1 ; then
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echo "Cannot find $WINMGR. Aborting."
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cleanup
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exit 1
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fi
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WINMGRNAME=${WINMGR%% *}
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quiet || echo "Starting window manager: $WINMGRNAME"
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(
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if quiet ; then
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exec > /dev/null
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exec 2> /dev/null
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fi
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$WINMGR
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) &
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winmgrpid=$!
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# Wait for the window manager to startup
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quiet || echo "Waiting for window manager '$WINMGRNAME' to be healthy."
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# Wait for the window manager to start.
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for i in 1 2 3 4 5 6 7 8 9 10 ABORT ; do
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# A good signal that the WM has started is that the WM_STATE property is
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# set or that any NETWM/ICCCM property is set.
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if xprop -root | egrep -q 'WM_STATE|^_NET' ; then
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quiet || echo "$WINMGRNAME looks healthy. Moving on."
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break;
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fi
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sleep .5
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if [ "$i" = "ABORT" ] ; then
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quiet || echo "Window manager ($WINMGRNAME) seems to have failed starting up."
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cleanup
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exit 1
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fi
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done
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fi
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37
script3.sh
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37
script3.sh
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@ -0,0 +1,37 @@
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#!/bin/sh
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source ./ephemeral-x.sh
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firefox-beta --devtools -P xorg --setDefaultBrowser &
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FIREFOX_PID=$!
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sleep 3
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xdotool mousemove 1228 24
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xdotool click 1
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sleep 1
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xdotool keydown Control_L
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scrot
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xdotool keydown l
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scrot
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xdotool keyup l
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scrot
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xdotool keyup Control_L
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scrot
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xdotool type "https://internet-czas-dzialac.pl/nft"
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scrot
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xdotool key Return
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scrot
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sleep 3
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scrot
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kill -2 %%;
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cleanup
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