2023-03-27 19:23:50 +02:00
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#!/usr/bin/env bash
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set -eu
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2023-05-03 05:56:11 +02:00
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2023-05-09 00:41:05 +02:00
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TMP_FILE=""
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2023-05-08 22:17:21 +02:00
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stop() {
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trap - SIGINT EXIT
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2023-05-09 00:41:05 +02:00
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{ pkill -f socat || true; } 2>/dev/null
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[ -f "$TMP_FILE" ] && rm -f "$TMP_FILE"
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2023-05-08 22:17:21 +02:00
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}
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trap 'stop' EXIT SIGINT SIGTERM SIGHUP
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2023-03-27 19:23:50 +02:00
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2023-05-08 21:14:02 +02:00
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if [[ "$2" == "/"* ]]; then
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2023-05-09 00:41:05 +02:00
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socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"$2" 2> /dev/null & wait $!
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2023-05-08 21:14:02 +02:00
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else
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2023-04-22 17:24:07 +02:00
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2023-05-08 19:32:46 +02:00
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HTML="<!DOCTYPE html><HTML><HEAD><TITLE>VirtualDSM</TITLE><STYLE>body { color: white; background-color: #125bdb; font-family: Verdana,\
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Arial,sans-serif; } a, a:hover, a:active, a:visited { color: white; }</STYLE></HEAD><BODY><BR><BR><H1><CENTER>$2</CENTER></H1></BODY></HTML>"
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2023-03-27 19:23:50 +02:00
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2023-05-08 19:32:46 +02:00
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LENGTH="${#HTML}"
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2023-05-09 00:41:05 +02:00
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TMP_FILE=$(mktemp -q /tmp/server.XXXXXX)
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2023-04-20 15:47:59 +02:00
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2023-05-09 00:41:05 +02:00
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echo -en "HTTP/1.1 200 OK\nContent-Length: ${LENGTH}\nConnection: close\n\n$HTML" > $TMP_FILE
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socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"cat ${TMP_FILE}" 2> /dev/null & wait $!
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2023-05-08 19:32:46 +02:00
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fi
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