Allow more flexibility in discord webhooks

Dockerfile

@@ -70,6 +70,7 @@ RUN case ${TARGETARCH} in \
     && chmod +x supercronic \
     && mv supercronic /usr/local/bin/supercronic
 
+# hadolint ignore=DL3044
 ENV HOME=/home/steam \
     PORT= \
     PUID=1000 \
@@ -103,12 +104,41 @@ ENV HOME=/home/steam \
     DISCORD_CONNECT_TIMEOUT=30 \
     DISCORD_MAX_TIMEOUT=30 \
     DISCORD_PRE_UPDATE_BOOT_MESSAGE="Server is updating..." \
+    DISCORD_PRE_UPDATE_BOOT_MESSAGE_URL= \
+    DISCORD_PRE_UPDATE_BOOT_MESSAGE_ENABLED=true \
     DISCORD_POST_UPDATE_BOOT_MESSAGE="Server update complete!" \
+    DISCORD_POST_UPDATE_BOOT_MESSAGE_URL= \
+    DISCORD_POST_UPDATE_BOOT_ENABLED=true \
     DISCORD_PRE_START_MESSAGE="Server has been started!" \
+    DISCORD_PRE_START_MESSAGE_URL= \
+    DISCORD_PRE_START_MESSAGE_ENABLED=true \
     DISCORD_PRE_SHUTDOWN_MESSAGE="Server is shutting down..." \
+    DISCORD_PRE_SHUTDOWN_MESSAGE_URL= \
+    DISCORD_PRE_SHUTDOWN_MESSAGE_ENABLED=true \
     DISCORD_POST_SHUTDOWN_MESSAGE="Server has been stopped!" \
+    DISCORD_POST_SHUTDOWN_MESSAGE_URL= \
+    DISCORD_POST_SHUTDOWN_MESSAGE_ENABLED=true \
     DISCORD_PLAYER_JOIN_MESSAGE="\${player_name} has joined Palworld!" \
+    DISCORD_PLAYER_JOIN_MESSAGE_URL= \
+    DISCORD_PLAYER_JOIN_MESSAGE_ENABLED=true \
     DISCORD_PLAYER_LEAVE_MESSAGE="\${player_name} has left Palworld." \
+    DISCORD_PLAYER_LEAVE_MESSAGE_URL= \
+    DISCORD_PLAYER_LEAVE_MESSAGE_ENABLED=true \
+    DISCORD_PRE_BACKUP_MESSAGE="Creating backup..." \
+    DISCORD_PRE_BACKUP_MESSAGE_URL= \
+    DISCORD_PRE_BACKUP_MESSAGE_ENABLED=true \
+    DISCORD_POST_BACKUP_MESSAGE="Backup created at \${FILE_PATH}" \
+    DISCORD_POST_BACKUP_MESSAGE_URL= \
+    DISCORD_POST_BACKUP_MESSAGE_ENABLED=true \
+    DISCORD_PRE_BACKUP_DELETE_MESSAGE="Removing backups older than \${OLD_BACKUP_DAYS} days" \
+    DISCORD_PRE_BACKUP_DELETE_URL= \
+    DISCORD_PRE_BACKUP_DELETE_ENABLED=true \
+    DISCORD_POST_BACKUP_DELETE_MESSAGE="Removed backups older than \${OLD_BACKUP_DAYS} days" \
+    DISCORD_POST_BACKUP_DELETE_URL= \
+    DISCORD_POST_BACKUP_DELETE_ENABLED=true \
+    DISCORD_ERR_BACKUP_DELETE_MESSAGE="Unable to delete old backups, OLD_BACKUP_DAYS is not an integer. OLD_BACKUP_DAYS=\${OLD_BACKUP_DAYS}" \
+    DISCORD_ERR_BACKUP_DELETE_URL= \
+    DISCORD_ERR_BACKUP_DELETE_ENABLED=true \
     ENABLE_PLAYER_LOGGING=true \
     PLAYER_LOGGING_POLL_PERIOD=5 \
     ARM_COMPATIBILITY_MODE=false \

scripts/backup.sh

@@ -2,7 +2,7 @@
 # shellcheck source=scripts/helper_functions.sh
 source "/home/steam/server/helper_functions.sh"
 
-DiscordMessage "Backup" "Creating backup..." "in-progress"
+DiscordMessage "Backup" "${DISCORD_PRE_BACKUP_MESSAGE}" "in-progress" "${DISCORD_PRE_BACKUP_MESSAGE_ENABLED}" "${DISCORD_PRE_BACKUP_MESSAGE_URL}"
 if [ "${RCON_ENABLED,,}" = true ]; then
     save_server
 fi
@@ -18,7 +18,7 @@ if [ "$(id -u)" -eq 0 ]; then
     chown steam:steam "$FILE_PATH"
 fi
 LogInfo "Backup created at ${FILE_PATH}"
-DiscordMessage "Backup" "Backup created at ${FILE_PATH}" "success"
+DiscordMessage "Backup" "${DISCORD_POST_BACKUP_MESSAGE//\$\{FILE_PATH\}/${FILE_PATH}}" "success" "${DISCORD_POST_BACKUP_MESSAGE_ENABLED}" "${DISCORD_POST_BACKUP_MESSAGE_URL}"
 
 if [ "${DELETE_OLD_BACKUPS,,}" != true ]; then
   exit 0
@@ -33,11 +33,11 @@ fi
 if [[ "${OLD_BACKUP_DAYS}" =~ ^[0-9]+$ ]]; then
     LogAction "Removing Old Backups"
     LogInfo "Removing backups older than ${OLD_BACKUP_DAYS} days"
-    DiscordMessage "Backup" "Removing backups older than ${OLD_BACKUP_DAYS} days..." "in-progress"
+    DiscordMessage "Backup" "${DISCORD_PRE_BACKUP_DELETE_MESSAGE//\$\{FILE_PATH\}/${FILE_PATH}}" "in-progress" "${DISCORD_PRE_BACKUP_DELETE_MESSAGE_ENABLED}" "${DISCORD_PRE_BACKUP_DELETE_MESSAGE_URL}"
     find /palworld/backups/ -mindepth 1 -maxdepth 1 -mtime "+${OLD_BACKUP_DAYS}" -type f -name 'palworld-save-*.tar.gz' -print -delete
-    DiscordMessage "Backup" "Removed backups older than ${OLD_BACKUP_DAYS} days" "success"
+    DiscordMessage "Backup" "${DISCORD_POST_BACKUP_DELETE_MESSAGE//\$\{FILE_PATH\}/${FILE_PATH}}" "success" "${DISCORD_POST_BACKUP_DELETE_MESSAGE_ENABLED}" "${DISCORD_POST_BACKUP_DELETE_MESSAGE_URL}"
     exit 0
 fi
 
 LogError "Unable to delete old backups, OLD_BACKUP_DAYS is not an integer. OLD_BACKUP_DAYS=${OLD_BACKUP_DAYS}"
-DiscordMessage "Backup" "Unable to delete old backups, OLD_BACKUP_DAYS is not an integer. OLD_BACKUP_DAYS=${OLD_BACKUP_DAYS}" "failure"
+DiscordMessage "Backup" "${DISCORD_ERR_BACKUP_DELETE_MESSAGE//\$\{OLD_BACKUP_DAYS\}/${OLD_BACKUP_DAYS}}}" "failure" "${DISCORD_ERR_BACKUP_DELETE_MESSAGE_ENABLED}" "${DISCORD_ERR_BACKUP_DELETE_MESSAGE_URL}"

scripts/discord.sh

@@ -16,6 +16,8 @@ DISCORD_GREEN=52224
 TITLE=$1
 MESSAGE=$2
 LEVEL=$3
+ENABLED=$4
+URL=$5
 
 if [ -n "${DISCORD_CONNECT_TIMEOUT}" ] && [[ "${DISCORD_CONNECT_TIMEOUT}" =~ ^[0-9]+$ ]]; then
     CONNECT_TIMEOUT=$DISCORD_CONNECT_TIMEOUT
@@ -58,5 +60,13 @@ else
 fi
 
 JSON=$(jo embeds[]="$(jo title="$TITLE" description="$MESSAGE" color=$COLOR)")
-LogInfo "Sending Discord json: ${JSON}"
-curl -sfSL --connect-timeout "$CONNECT_TIMEOUT" --max-time "$MAX_TIMEOUT" -H "Content-Type: application/json" -d "$JSON" "$DISCORD_WEBHOOK_URL"
+
+if [ "$ENABLED" = true ]; then
+    if [ "$URL" == "" ]; then
+        DISCORD_URL="$DISCORD_WEBHOOK_URL"
+    else
+        DISCORD_URL="$URL"
+    fi
+    LogInfo "Sending Discord json: ${JSON}"
+    curl -sfSL --connect-timeout "$CONNECT_TIMEOUT" --max-time "$MAX_TIMEOUT" -H "Content-Type: application/json" -d "$JSON" "$DISCORD_URL"
+fi

scripts/helper_functions.sh

@@ -145,11 +145,13 @@ DiscordMessage() {
   local title="$1"
   local message="$2"
   local level="$3"
+  local enabled="$4"
+  local webhook_url="$5"
   if [ -z "$level" ]; then
     level="info"
   fi
   if [ -n "${DISCORD_WEBHOOK_URL}" ]; then
-    /home/steam/server/discord.sh "$title" "$message" "$level" &
+    /home/steam/server/discord.sh "$title" "$message" "$level" "$enabled" "$webhook_url" &
   fi
 }
 

scripts/helper_install.sh

@@ -125,19 +125,19 @@ InstallServer() {
   fi
 
   if [ -z "${TARGET_MANIFEST_ID}" ]; then
-    DiscordMessage "Install" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE}" "in-progress"
+    DiscordMessage "Install" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE}" "in-progress" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE_ENABLED}" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE_URL}"
     /home/steam/steamcmd/steamcmd.sh +@sSteamCmdForcePlatformType linux +@sSteamCmdForcePlatformBitness 64 +force_install_dir "/palworld" +login anonymous +app_update 2394010 validate  +quit
-    DiscordMessage "Install" "${DISCORD_POST_UPDATE_BOOT_MESSAGE}" "success"
+    DiscordMessage "Install" "${DISCORD_POST_UPDATE_BOOT_MESSAGE}" "success" "${DISCORD_POST_UPDATE_BOOT_MESSAGE_ENABLED}" "${DISCORD_POST_UPDATE_BOOT_MESSAGE_URL}"
     return
   fi
 
   local targetManifest
   targetManifest="${TARGET_MANIFEST_ID}"
 
   LogWarn "Installing Target Version: $targetManifest"
-  DiscordMessage "Install" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE}" "in-progress"
+  DiscordMessage "Install" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE}" "in-progress" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE_ENABLED}" "${DISCORD_PRE_UPDATE_BOOT_MESSAGE_URL}"
   /home/steam/steamcmd/steamcmd.sh +@sSteamCmdForcePlatformType linux +@sSteamCmdForcePlatformBitness 64 +force_install_dir "/palworld" +login anonymous +download_depot 2394010 2394012 "$targetManifest" +quit
   cp -vr "/home/steam/steamcmd/linux32/steamapps/content/app_2394010/depot_2394012/." "/palworld/"
   CreateACFFile "$targetManifest"
-  DiscordMessage "Install" "${DISCORD_POST_UPDATE_BOOT_MESSAGE}" "success"
+  DiscordMessage "Install" "${DISCORD_POST_UPDATE_BOOT_MESSAGE}" "success" "${DISCORD_POST_UPDATE_BOOT_MESSAGE_ENABLED}" "${DISCORD_POST_UPDATE_BOOT_MESSAGE_URL}"
 }

scripts/init.sh

@@ -26,7 +26,7 @@ mkdir -p /palworld/backups
 
 # shellcheck disable=SC2317
 term_handler() {
-  DiscordMessage "Shutdown" "${DISCORD_PRE_SHUTDOWN_MESSAGE}" "in-progress"
+  DiscordMessage "Shutdown" "${DISCORD_PRE_SHUTDOWN_MESSAGE}" "in-progress" "${DISCORD_PRE_SHUTDOWN_MESSAGE_ENABLED}" "${DISCORD_PRE_SHUTDOWN_MESSAGE_URL}"
 
     if ! shutdown_server; then
         # Does not save

scripts/player_logging.sh

@@ -48,7 +48,7 @@ while true; do
             broadcast_command "${player_name} has left"
 
 	    # Replace ${player_name} with actual player's name
-            DiscordMessage "Player Left" "${DISCORD_PLAYER_LEAVE_MESSAGE//\$\{player_name\}/${player_name}}" "failure"
+            DiscordMessage "Player Left" "${DISCORD_PLAYER_LEAVE_MESSAGE//\$\{player_name\}/${player_name}}" "failure" "${DISCORD_PLAYER_LEAVE_MESSAGE_ENABLED}" "${DISCORD_PLAYER_LEAVE_MESSAGE_URL}"
         done
 
         # Notify Discord and log all players who have joined
@@ -58,7 +58,7 @@ while true; do
             broadcast_command "${player_name} has joined"
 
             # Replace ${player_name} with actual player's name
-            DiscordMessage "Player Joined" "${DISCORD_PLAYER_JOIN_MESSAGE//\$\{player_name\}/${player_name}}" "success"
+            DiscordMessage "Player Joined" "${DISCORD_PLAYER_JOIN_MESSAGE//\$\{player_name\}/${player_name}}" "success" "${DISCORD_PLAYER_JOIN_MESSAGE_ENABLED}" "${DISCORD_PLAYER_JOIN_MESSAGE_URL}"
         done
 
         old_player_list=("${current_player_list[@]}")

scripts/start.sh

@@ -177,10 +177,10 @@ if [ "${ENABLE_PLAYER_LOGGING,,}" = true ] && [[ "${PLAYER_LOGGING_POLL_PERIOD}"
 fi
 
 LogAction "Starting Server"
-DiscordMessage "Start" "${DISCORD_PRE_START_MESSAGE}" "success"
+DiscordMessage "Start" "${DISCORD_PRE_START_MESSAGE}" "success" "${DISCORD_PRE_START_MESSAGE_ENABLED}" "${DISCORD_PRE_START_MESSAGE_URL}"
 
 echo "${STARTCOMMAND[*]}"
 "${STARTCOMMAND[@]}"
 
-DiscordMessage "Stop" "${DISCORD_POST_SHUTDOWN_MESSAGE}" "failure"
+DiscordMessage "Stop" "${DISCORD_POST_SHUTDOWN_MESSAGE}" "failure" "${DISCORD_POST_SHUTDOWN_MESSAGE_ENABLED}" "${DISCORD_POST_SHUTDOWN_MESSAGE_URL}"
 exit 0