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Support external scripts

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This commit is contained in:
Kroese 2023-05-08 21:14:02 +02:00 committed by GitHub
parent afcf200b1b
commit b797e72b28
1 changed files with 7 additions and 32 deletions
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39
run/server.sh
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@ -4,9 +4,14 @@ set -eu
trap 'pkill -f nc || true' EXIT trap 'pkill -f nc || true' EXIT
trap exit SIGINT SIGTERM trap exit SIGINT SIGTERM
if [ "$2" != "ipinfo" ]; then if [[ "$2" == "/"* ]]; then
while true ; do
nc -lp "${1:-5000}" -e "$2" >/dev/null 2>&1 & wait $!
done
else
# Serve the page
HTML="<!DOCTYPE html><HTML><HEAD><TITLE>VirtualDSM</TITLE><STYLE>body { color: white; background-color: #125bdb; font-family: Verdana,\ HTML="<!DOCTYPE html><HTML><HEAD><TITLE>VirtualDSM</TITLE><STYLE>body { color: white; background-color: #125bdb; font-family: Verdana,\
Arial,sans-serif; } a, a:hover, a:active, a:visited { color: white; }</STYLE></HEAD><BODY><BR><BR><H1><CENTER>$2</CENTER></H1></BODY></HTML>" Arial,sans-serif; } a, a:hover, a:active, a:visited { color: white; }</STYLE></HEAD><BODY><BR><BR><H1><CENTER>$2</CENTER></H1></BODY></HTML>"
@ -17,34 +22,4 @@ if [ "$2" != "ipinfo" ]; then
echo -en "$RESPONSE" | nc -lp "${1:-5000}" >/dev/null 2>&1 & wait $! echo -en "$RESPONSE" | nc -lp "${1:-5000}" >/dev/null 2>&1 & wait $!
done done
exit 0
fi fi
SH_SCRIPT="/tmp/ipinfo.sh"
{ echo "#!/bin/bash"
echo "INFO=\$(curl -s -m 5 -S http://127.0.0.1:2210/read?command=10 2>/dev/null)"
echo "rest=\${INFO#*http_port}"
echo "rest=\${rest#*:}"
echo "rest=\${rest%%,*}"
echo "PORT=\${rest%%\\\"*}"
echo "rest=\${INFO#*eth0}"
echo "rest=\${rest#*ip}"
echo "rest=\${rest#*:}"
echo "rest=\${rest#*\\\"}"
echo "IP=\${rest%%\\\"*}"
echo "BODY=\"The location of DSM is <a href=\"http://\${IP}:\${PORT}\">http://\${IP}:\${PORT}</a><script>\\"
echo "setTimeout(function(){ window.location.assign('http://\${IP}:\${PORT}'); }, 3000);</script>\""
echo "HTML=\"<!DOCTYPE html><HTML><HEAD><TITLE>VirtualDSM</TITLE><STYLE>body { color: white; background-color: #125bdb; font-family: Verdana,\\"
echo "Arial,sans-serif; } a, a:hover, a:active, a:visited { color: white; }</STYLE></HEAD><BODY><BR><BR><H1><CENTER>\$BODY</CENTER></H1></BODY></HTML>\""
echo "LENGTH=\"\${#HTML}\""
echo "RESPONSE=\"HTTP/1.1 200 OK\\nContent-Length: \${LENGTH}\\nConnection: close\\n\\n\$HTML\\n\\n\""
echo "echo -e \"\$RESPONSE\""
} > "$SH_SCRIPT"
chmod +x "$SH_SCRIPT"
while true ; do
nc -lp "${1:-5000}" -e "$SH_SCRIPT" >/dev/null 2>&1 & wait $!
done