eggs(rust): custom map url (pterodactyl#3625)

Introduces custom map URL variable. If none is provided, it will default to using normal map size and seed. Otherwise, it will use the custom map and remove map size/seed from the startup as required.

Author: trenutoo

database/Seeders/eggs/rust/egg-rust.json

@@ -4,7 +4,7 @@
         "version": "PTDL_v1",
         "update_url": null
     },
-    "exported_at": "2021-05-29T19:02:43-04:00",
+    "exported_at": "2021-09-15T17:07:50-04:00",
     "name": "Rust",
     "author": "support@pterodactyl.io",
     "description": "The only aim in Rust is to survive. To do this you will need to overcome struggles such as hunger, thirst and cold. Build a fire. Build a shelter. Kill animals for meat. Protect yourself from other players, and kill them for meat. Create alliances with other players and form a town. Do whatever it takes to survive.",
@@ -13,11 +13,11 @@
         "quay.io\/pterodactyl\/core:rust"
     ],
     "file_denylist": [],
-    "startup": ".\/RustDedicated -batchmode +server.port {{SERVER_PORT}} +server.identity \"rust\" +rcon.port {{RCON_PORT}} +rcon.web true +server.hostname \\\"{{HOSTNAME}}\\\" +server.level \\\"{{LEVEL}}\\\" +server.description \\\"{{DESCRIPTION}}\\\" +server.url \\\"{{SERVER_URL}}\\\" +server.headerimage \\\"{{SERVER_IMG}}\\\" +server.logoimage \\\"{{SERVER_LOGO}}\\\" +server.worldsize \\\"{{WORLD_SIZE}}\\\" +server.seed \\\"{{WORLD_SEED}}\\\" +server.maxplayers {{MAX_PLAYERS}} +rcon.password \\\"{{RCON_PASS}}\\\" +server.saveinterval {{SAVEINTERVAL}} +app.port {{APP_PORT}} {{ADDITIONAL_ARGS}}",
+    "startup": ".\/RustDedicated -batchmode +server.port {{SERVER_PORT}} +server.identity \"rust\" +rcon.port {{RCON_PORT}} +rcon.web true +server.hostname \\\"{{HOSTNAME}}\\\" +server.level \\\"{{LEVEL}}\\\" +server.description \\\"{{DESCRIPTION}}\\\" +server.url \\\"{{SERVER_URL}}\\\" +server.headerimage \\\"{{SERVER_IMG}}\\\" +server.logoimage \\\"{{SERVER_LOGO}}\\\" +server.maxplayers {{MAX_PLAYERS}} +rcon.password \\\"{{RCON_PASS}}\\\" +server.saveinterval {{SAVEINTERVAL}} +app.port {{APP_PORT}}  $( [ -z ${MAP_URL} ] && printf %s \"+server.worldsize \\\"{{WORLD_SIZE}}\\\" +server.seed \\\"{{WORLD_SEED}}\\\"\" || printf %s \"+server.levelurl {{MAP_URL}}\" ) {{ADDITIONAL_ARGS}}",
     "config": {
         "files": "{}",
-        "startup": "{\r\n    \"done\": \"Server startup complete\",\r\n    \"userInteraction\": []\r\n}",
-        "logs": "{\r\n    \"custom\": false,\r\n    \"location\": \"latest.log\"\r\n}",
+        "startup": "{\r\n    \"done\": \"Server startup complete\"\r\n}",
+        "logs": "{}",
         "stop": "quit"
     },
     "scripts": {
@@ -162,6 +162,15 @@
             "user_viewable": true,
             "user_editable": true,
             "rules": "nullable|url"
+        },
+        {
+            "name": "Custom Map URL",
+            "description": "Overwrites the map with the one from the direct download URL. Invalid URLs will cause the server to crash.",
+            "env_variable": "MAP_URL",
+            "default_value": "",
+            "user_viewable": true,
+            "user_editable": true,
+            "rules": "nullable|url"
         }
     ]
-}
+}