Mercurial > bottledash
comparison contrib/dashboardctl @ 33:70d50b6312e2
Initial commit of dashboardctl
| author | Gernot Schulz <gernot@intevation.de> |
|---|---|
| date | Fri, 16 Oct 2015 16:16:33 +0200 |
| parents | |
| children | 7162616389a5 |
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| -1:000000000000 | 33:70d50b6312e2 |
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| 1 #!/usr/bin/env sh | |
| 2 | |
| 3 export DISPLAY=":0.0" | |
| 4 | |
| 5 OLDDB=/home/pi/incoming_dbs/tech_intern.db | |
| 6 NEWDB=/home/pi/incoming_dbs/tech_intern.db.new | |
| 7 | |
| 8 usage () { | |
| 9 cat << EOF | |
| 10 Usage: $0 [COMMAND] | |
| 11 | |
| 12 Commands: | |
| 13 --restart-bd Restart Bottledash | |
| 14 --reload-browser Reload dashboard/browser | |
| 15 --reload Restart Bottledash and reload the dashboard/browser | |
| 16 --check-db Check if a new DB is available | |
| 17 --smart-reload If a new DB is available, restart Bottledash and reload | |
| 18 the dashboard/browser | |
| 19 -h, --help This help | |
| 20 EOF | |
| 21 } | |
| 22 | |
| 23 start_bottledash () { | |
| 24 # taken from start-bottledash-hohup | |
| 25 nohup python3 /home/pi/bottledash/dash.py 2>&1 > $HOME/bottledash.log & | |
| 26 echo $! > $HOME/pid_bottledash | |
| 27 } | |
| 28 | |
| 29 stop_bottledash () { | |
| 30 kill $(cat $HOME/pid_bottledash) | |
| 31 } | |
| 32 | |
| 33 start_chromium () { | |
| 34 # taken from show-dashboard | |
| 35 rm -R $HOME/.cache/chromium/Default/Cache/ | |
| 36 DISPLAY=:0.0 nohup chromium --new --noerrdialogs --kiosk \ | |
| 37 http://localhost:8080 2>&1 > $HOME/show-dashboard.log & | |
| 38 echo $! > $HOME/pid_chromium | |
| 39 } | |
| 40 | |
| 41 | |
| 42 stop_chromium () { | |
| 43 kill $(cat pid_chromium) | |
| 44 } | |
| 45 | |
| 46 xdo_reload_chromium () { | |
| 47 # Start Chromium if necessary | |
| 48 if [ -f "$HOME/pid_bottledash" ] && [ -d /proc/$(cat "$HOME/pid_chromium") ]; then | |
| 49 # Send F5 to Chromium | |
| 50 WID=$(xdotool search --onlyvisible --class chromium | head -1) | |
| 51 xdotool windowactivate ${WID} | |
| 52 xdotool key F5 | |
| 53 else | |
| 54 start_chromium | |
| 55 fi | |
| 56 } | |
| 57 | |
| 58 check_new_db () { | |
| 59 if [ ! -f "$NEWDB" ]; then | |
| 60 echo 0 ; return | |
| 61 fi | |
| 62 OLDSIZE=$(md5sum $OLDDB | awk '{print $1}') | |
| 63 NEWSIZE=$(md5sum $NEWDB | awk '{print $1}') | |
| 64 if [ "$OLDSIZE" != "$NEWSIZE" ]; then | |
| 65 echo 1 | |
| 66 else | |
| 67 echo 0 | |
| 68 fi | |
| 69 } | |
| 70 | |
| 71 update_db () { | |
| 72 if [ $(check_new_db) -eq 1 ]; then | |
| 73 mv "$NEWDB" "$OLDDB" | |
| 74 fi | |
| 75 } | |
| 76 | |
| 77 case $1 in | |
| 78 '--restart-bd') | |
| 79 stop_bottledash | |
| 80 start_bottledash | |
| 81 ;; | |
| 82 '--reload-browser') | |
| 83 xdo_reload_chromium | |
| 84 ;; | |
| 85 '--reload') | |
| 86 stop_bottledash | |
| 87 start_bottledash | |
| 88 sleep 10 | |
| 89 xdo_reload_chromium | |
| 90 ;; | |
| 91 '--check-db') | |
| 92 check_new_db | |
| 93 ;; | |
| 94 '--smart-reload') | |
| 95 if [ $(check_new_db) -eq 1 ]; then | |
| 96 update_db | |
| 97 stop_bottledash | |
| 98 start_bottledash | |
| 99 sleep 10 | |
| 100 xdo_reload_chromium | |
| 101 fi | |
| 102 ;; | |
| 103 '-h'|'--help') | |
| 104 usage | |
| 105 exit 0 | |
| 106 ;; | |
| 107 *) | |
| 108 echo "ERROR: unknown command: $1" >&2 | |
| 109 usage | |
| 110 exit 2 | |
| 111 ;; | |
| 112 esac | |
| 113 | |
| 114 # vim: set ft=sh : |