server.sh: Fix laggy CSGO console by waking up the server on attach a…

…nd hibernating it on detach

Signed-off-by: Timo Reichl <[email protected]>

image/games/base/hlds/usr/local/bin/server.sh

@@ -23,6 +23,11 @@ _update_restart_needed() {
 }
 
 
+attach() {
+    _attach
+}
+
+
 update() {
     _update
 

image/games/base/srcds/usr/local/bin/server.sh

@@ -20,6 +20,43 @@ EOF_TICKRATE_ENABLER_CFG
 }
 
 
+_setup_csgo_hibernation_hook_attached() {
+    ${TMUX_CMD} set-hook -t ${STEAMCMD_SERVER_SESSION_NAME} -u client-attached
+    ${TMUX_CMD} set-hook -t ${STEAMCMD_SERVER_SESSION_NAME} client-attached 'send-keys "sv_hibernate_when_empty 0" "Enter"'
+}
+
+
+_setup_csgo_hibernation_hook_detached() {
+    ${TMUX_CMD} set-hook -t ${STEAMCMD_SERVER_SESSION_NAME} -u client-detached
+    ${TMUX_CMD} set-hook -t ${STEAMCMD_SERVER_SESSION_NAME} client-detached 'send-keys "sv_hibernate_when_empty 1" "Enter"'
+}
+
+
+_setup_csgo_hibernation_hooks() {
+    if healthy; then
+        _setup_csgo_hibernation_hook_detached
+        _setup_csgo_hibernation_hook_attached
+    fi
+}
+
+
+_run_post_csgo() {
+    if _is_attached; then
+        _setup_csgo_hibernation_hook_detached
+        ${TMUX_CMD} send-keys -t ${STEAMCMD_SERVER_SESSION_NAME} "sv_hibernate_when_empty 0" "Enter"
+    fi
+}
+
+
+attach() {
+    if [[ ${STEAMCMD_SERVER_GAME} == "csgo" ]]; then
+        _setup_csgo_hibernation_hooks
+    fi
+
+    _attach
+}
+
+
 update() {
     _update
 }
@@ -56,6 +93,11 @@ run() {
         -nodev" "Enter"
 
     _run_post
+
+    if [[ ${STEAMCMD_SERVER_GAME} == "csgo" ]]; then
+        _run_post_csgo
+    fi
+
     return 0
 }
 

image/games/base/usr/local/lib/steamcmd/server-common.sh

@@ -27,6 +27,11 @@ MESSAGE_STEAMCMD_SERVER_HEALTHY="${MESSAGE_PREFIX} Server is healthy! ${MESSAGE_
 
 
 # Define common functions
+_is_attached() {
+    return $(${TMUX_CMD} ls -F "#{session_name}: #{?session_attached,yes,no}" | grep -w "${STEAMCMD_SERVER_SESSION_NAME}: yes" > /dev/null)
+}
+
+
 _is_running() {
     return $(ps cax | grep ${1} > /dev/null)
 }
@@ -47,7 +52,7 @@ wait() {
 }
 
 
-attach() {
+_attach() {
     ${TMUX_CMD} a -t ${STEAMCMD_SERVER_SESSION_NAME}
 }