28 lines
479 B
28 lines
479 B
3 years ago
|
#!/bin/bash
|
||
|
|
|
||
|
|
set -e
|
||
|
|
set -f
|
||
|
|
set -u
|
||
|
|
set -o pipefail
|
||
|
|
|
||
|
|
_safe_param_stdin() {
|
||
|
|
tr -d '$`<>"%;)(&+'"'"
|
||
|
|
}
|
||
|
|
|
||
|
|
_main_server_watcher(){
|
||
|
|
inotifywait --event close_write --format '%f' --monitor "$dir" | \
|
||
|
|
while read -r line
|
||
|
|
do
|
||
|
|
# TODO: validate IP/hostname
|
||
|
|
local target
|
||
|
|
target="$(head -n 1 "$line" | _safe_param_stdin)"
|
||
|
|
test -n "$target"
|
||
|
|
xpra attach tcp://"$target":4648 &
|
||
|
|
done
|
||
|
|
}
|
||
|
|
|
||
|
|
if [ "${SOURCED:-0}" != 1 ]; then
|
||
|
|
readonly dir='/var/spool/doskast'
|
||
|
|
_main_server_watcher "$@"
|
||
|
|
fi
|