Rewrite with json stdout

server-twp.sh

@@ -3,8 +3,111 @@
 DIR=`dirname $0`
 
 usage() {
-    echo "TROJAN-WS-PLAIN server builder"
-    echo "Usage: server-twp <x=xray-config-file>,<p=listen-port>,<w=wskpath>,<u=pw0>,<u=pw1>..."
+    >&2 echo "TROJAN-WS-PLAIN server builder"
+    >&2 echo "Usage: server-twp <w=wskpath>,<d=domain.com>,<p=listen-port>,<u=id0>,<u=id1>...,[proxy_acpt],[fallback=host:port:path]"
+    >&2 echo "Fallback format: fallback=[host]<:port>[:/path] Like: 'baidu.com:443:/path', ':1443:/path', ':1443'"
+    >&2 echo "User format: user=<uid>[:level:email]"
+}
+
+options=(`echo $1 |tr ',' ' '`)
+for option in "${options[@]}"
+do
+    kv=(`echo $option |tr '=' ' '`)
+    case "${kv[0]}" in
+        d|domain)
+            domain="${kv[1]}"
+            ;;
+        f|fallback)
+            fallback+=("${kv[1]}")
+            ;;
+        p|port)
+            port="${kv[1]}"
+            ;;
+        proxy_acpt)
+            acceptProxyProtocol=true
+            ;;
+        u|user)
+            xuser+=("${kv[1]}")
+            ;;
+        w|wpath)
+            wspath="${kv[1]}"
+            ;;
+    esac
+done
+
+if [ -z "${domain}" ]; then
+    >&2 echo "Error: Domain undefined."
+    usage; exit 1
+fi
+
+if [ -z "${port}" ]; then
+    >&2 echo "Error: Port undefined."
+    usage; exit 1 ;
+fi
+
+if [ -z "${wspath}" ]; then
+    >&2 echo "Error: wspath undefined."
+    usage; exit 1
+fi
+
+if [ -z "${xuser}" ]; then
+    >&2 echo "Error: User undefined."
+    usage; exit 1
+fi
+
+if ! [ "${port}" -eq "${port}" ] 2>/dev/null; then >&2 echo "Port number must be numeric"; exit 1; fi
+
+# inbound frame
+inbound=`jq -nc --arg port "${port}" '{"port":$port,"protocol":"trojan","settings":{"decryption":"none"}}'`
+
+# User settings
+for user in "${xuser[@]}"
+do
+    IFS=':'; uopt=(${user}); uopt=(${uopt[@]})
+    uid="${uopt[0]}"; level="${uopt[1]}"; email="${uopt[2]}"
+    unset IFS
+    if [ -z "${uid}" ]; then >&2 echo "Incorrect user format: $user"; usage; exit 1; fi
+    if [ -z "${level}" ]; then level=0; fi
+    if [ -z "${email}" ]; then email="${uid}@twp.$domain"; fi
+    inbound=`echo $inbound| jq -c --arg uid "${uid}" --arg flow "${flow}" --arg level "${level}" --arg email "${email}" \
+    '.settings.clients += [{"password":$uid,"level":($level|tonumber),"email":$email,"flow":$flow}]'`
+done
+
+# StreamSettings
+if [ -n "${acceptProxyProtocol}" ]; then
+    inbound=`echo $inbound| jq -c '.settings.streamSettings.sockopt += {"acceptProxyProtocol":true}'`
+fi
+
+# Network settings
+inbound=`echo $inbound| jq -c --arg wspath "${wspath}" '.settings.streamSettings += {"network":"ws","wsSettings":{"path":$wspath}}'`
+
+# Security settings
+inbound=`echo $inbound| jq -c '.settings.streamSettings += {"security":"none"}'`
+
+# Fallback settings
+for fb in "${fallback[@]}"
+do
+    IFS=':'; fopt=(${fb}); fopt=(${fopt[@]})
+    fhost="${fopt[0]}"; fport="${fopt[1]}"; fpath="${fopt[2]}"
+    unset IFS
+    if [ -z "${fport}" ]; then
+        >&2 echo "Incorrect fallback format: ${fallback}"
+        usage; exit 1
+    fi
+    if [ -z "${fhost}" ]; then fhost="127.0.0.1"; fi
+    fdest="$fhost:$fport"
+    Jfb=`jq -nc --arg fdest "${fdest}" --arg fpath "${fpath}" '. |= {"dest":$fdest,"path":$fpath,"xver":1}'`
+    inbound=`echo $inbound| jq -c --argjson Jfb "${Jfb}" '.settings.fallbacks += [$Jfb]'`
+done
+
+echo $inbound
+exit 0
+
+
+
+
+
+
 }
 
 options=(`echo $1 |tr ',' ' '`)
@@ -61,7 +164,7 @@ XCONF=$xconf
 cat $XCONF |jq --arg port "${port}" 'del( .inbounds[] | select(.port == ($port|tonumber)) )' |sponge $XCONF
 
 # Add inbound element
-cat $XCONF |jq --arg port "${port}" '.inbounds +=[{"port":($port|tonumber), "protocol":"trojan", "settings":{"clients":[]}}]' |sponge $XCONF
+cat $XCONF |jq --arg port "${port}" '.inbounds +=[{"port":($port|tonumber),"protocol":"trojan","settings":{"clients":[]}}]' |sponge $XCONF
 cat $XCONF |jq --arg port "${port}" '( .inbounds[] | select(.port == ($port|tonumber)) | .settings.decryption ) += "none" '  |sponge $XCONF
 
 # User settings