feat: run_as_root / run_as_steam

SOURCES/main/cmdgrp/ban/add

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()  # $*: ban list
 {
 	include "$LibDir/ban.lib"

SOURCES/main/cmdgrp/ban/delete

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main () # $*: ban list
 {
 	include "$LibDir/ban.lib"

SOURCES/main/cmdgrp/ban/list

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/ban.lib"

SOURCES/main/cmdgrp/ban/sync

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/ban.lib"

SOURCES/main/cmdgrp/game/fix-permissions

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	true
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/game.lib"

SOURCES/main/cmdgrp/game/run

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/game.lib"

SOURCES/main/cmdgrp/game/update

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/game.lib"

SOURCES/main/cmdgrp/game/validate

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/game.lib"

SOURCES/main/cmdgrp/instance/add

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/chat

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/delete

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/disable

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	true
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/enable

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	true
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/list

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/restart

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	true
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/start

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	true
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/instance/stop

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	true
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/instance.lib"

SOURCES/main/cmdgrp/maprotate/load

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main () # $*: Instance[s]
 {
 	include "$LibDir/maprotate.lib"

SOURCES/main/cmdgrp/maprotate/save

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main () # $*: Instance[s]
 {
 	include "$LibDir/maprotate.lib"

SOURCES/main/cmdgrp/password/admin

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/password.lib"

SOURCES/main/cmdgrp/password/game

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/password.lib"

SOURCES/main/cmdgrp/workshop/add

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/workshop.lib"

SOURCES/main/cmdgrp/workshop/delete

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/workshop.lib"

SOURCES/main/cmdgrp/workshop/list

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	false
+}
+
 function cmd_main ()
 {
 	include "$LibDir/workshop.lib"

SOURCES/main/cmdgrp/workshop/sync

@@ -34,6 +34,16 @@ function cmd_help ()
 	echo "TODO: description"
 }
 
+function cmd_need_superuser ()
+{
+	false
+}
+
+function cmd_need_steamuser ()
+{
+	true
+}
+
 function cmd_main ()
 {
 	include "$LibDir/workshop.lib"

SOURCES/main/kf2-srv

@@ -37,19 +37,16 @@ function include () # $1: Lib
 function is_help () # $1: Arg
 {
 	echo "$1" | grep -Piqo '^(-h|--help|help)$'
-	return $?
 }
 
 function is_version () # $1: Arg
 {
 	echo "$1" | grep -Piqo '^(-v|--version|version)$'
-	return $?
 }
 
 function function_exists () # $1: function name
 {
 	type "$1" &> /dev/null
-	return $?
 }
 
 function indent () # $1: Level
@@ -148,7 +145,13 @@ elif [[ -d "$GroupPathname" ]]; then
 			fi
 		else
 			if function_exists "cmd_main"; then
+				if function_exists "cmd_need_superuser" && cmd_need_superuser; then
+					run_as_root "$ScriptFullname" "$Group" "$Command" "$@"
+				elif function_exists "cmd_need_steamuser" && cmd_need_steamuser; then
+					run_as_steamuser "$ScriptFullname" "$Group" "$Command" "$@"
+				else
 					cmd_main "$@"
+				fi
 			else
 				echo "No implementation for the command $Command"
 			fi

SOURCES/main/lib/globals.lib

@@ -19,6 +19,30 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+function run_as_steamuser () # $@: command
+{
+	include /etc/steamcmd/steamcmd.conf
+	
+	if [[ "$USER" == "$SteamUser" ]]; then
+		"$@"
+	elif [[ -n $(groups "$USER" | grep -Fo 'wheel') ]] || [[ "$EUID" -eq 0 ]]; then
+		sudo -u "$SteamUser" "$@"
+	else
+		echo "You must be a $SteamUser, root or sudo-user to run this command."
+	fi
+}
+
+function run_as_root () # $@: command
+{
+	if [[ "$EUID" -eq 0 ]]; then
+		"$@"
+	elif [[ -n $(groups "$USER" | grep -Fo 'wheel') ]]; then
+		sudo "$@"
+	else
+		echo "You must be root or sudo-user to run this command."
+	fi
+}
+
 InstallDir=":DEFINE_PREFIX:/games/kf2-srv${KF2POSTFIX}"
 AppBin="$InstallDir/Binaries/Win64/KFGameSteamServer.bin.x86_64"
 

TODO

@@ -1,9 +1,8 @@
 - selinux
 - sudo for steamuser
 - kick by level
-- split the script into separate files
 - man pages
-- english help
+- write help pages for each command
 - check ban EGS players (mb bugs)
 - ban history
 - temporary ban