add send command to console (#2350)

* add send command

Added a function to send command directly to the console
If the user don't provide a command right after the "send" argument, he will be prompt to enter a command

* updates to messages

converted spaces to tabs

* minor

* minor

* messages only display if manual entry

* updated description

* send will not show if not supported

* corrected if changed to !

* ui updates

* ui changes

* Update core_getopt.sh

Co-authored-by: Daniel Gibbs <[email protected]>
Co-authored-by: Frisasky <[email protected]>

lgsm/functions/command_send.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+# LinuxGSM command_send.sh function
+# Author: Duval Lucas
+# Website: https://linuxgsm.com
+# Description: Send command to the server tmux console.
+
+local commandname="SEND"
+local commandaction="Send"
+local function_selfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
+
+check.sh
+if [ -z "${userinput2}" ]; then
+	fn_print_header
+	fn_print_information_nl "Send allows a command to be sent to the console."
+fi
+
+check_status.sh
+if [ "${status}" != "0" ]; then
+	if [ -n "${userinput2}" ]; then
+		command_to_send="${userinput2}"
+	else
+		echo ""
+		command_to_send=$( fn_prompt_message "send: " )
+	fi
+	fn_print_dots "Sending command to console: \"${command_to_send}\""
+	tmux send-keys -t "${servicename}" "${command_to_send}" ENTER
+	fn_print_ok_nl "Sending command to console: \"${command_to_send}\""
+	fn_script_log_pass "Command \"${command_to_send}\" sent to console"
+else
+	fn_print_error_nl "Server not running"
+	fn_script_log_error "Failed to access: Server not running"
+	if fn_prompt_yn "Do you want to start the server?" Y; then
+		exitbypass=1
+		command_start.sh
+	fi
+fi
+
+core_exit.sh

lgsm/functions/core_functions.sh

@@ -180,6 +180,11 @@ functionfile="${FUNCNAME[0]}"
 fn_fetch_function
 }
 
+command_send.sh(){
+functionfile="${FUNCNAME}"
+fn_fetch_function
+}
+
 # Checks
 
 check.sh(){

lgsm/functions/core_getopt.sh

@@ -23,6 +23,7 @@ cmd_test_alert=( "ta;test-alert" "command_test_alert.sh" "Send a test alert." )
 cmd_monitor=( "m;monitor" "command_monitor.sh" "Check server status and restart if crashed." )
 cmd_skeleton=( "sk;skeleton" "command_skeleton.sh" "Create a skeleton directory." )
 cmd_donate=( "do;donate" "command_donate.sh" "Donation options." )
+cmd_send=( "sd;send" "command_send.sh" "Send command to server console." )
 # Console servers only.
 cmd_console=( "c;console" "command_console.sh" "Access server console." )
 cmd_debug=( "d;debug" "command_debug.sh" "Start server directly in your terminal." )
@@ -85,6 +86,11 @@ currentopt+=( "${cmd_backup[@]}" )
 # Console & Debug
 currentopt+=( "${cmd_console[@]}" "${cmd_debug[@]}" )
 
+# Exclude game servers that dont support send
+if [ "${shortname}" != "rust" ]||[ "${shortname}" != "hw" ]||[ "${shortname}" != "ark" ]||[ "${shortname}" != "ts3" ]; then
+	currentopt+=( "${cmd_send[@]}" )
+fi
+
 ## Game server exclusive commands.
 
 # FastDL command.

lgsm/functions/core_messages.sh

@@ -359,6 +359,20 @@ fn_prompt_yn(){
 	done
 }
 
+# Prompt for message
+fn_prompt_message(){
+	local prompt="$1"
+
+	while true; do
+			read -e -p  "${prompt}" -r answer
+	if fn_prompt_yn "\"${answer}\", is this correct ?" Y; then
+		break;
+	fi
+	done
+    echo "${answer}"
+}
+
+
 # On-Screen End of Line
 ##################################
 

linuxgsm.sh

@@ -42,6 +42,7 @@ configdir="${lgsmdir}/config-lgsm"
 configdirserver="${configdir}/${gameservername}"
 configdirdefault="${lgsmdir}/config-default"
 userinput="${1}"
+userinput2="${2}"
 
 ## GitHub Branch Select
 # Allows for the use of different function files