feat: Implement setting to use custom Cobalt API instance endpoint

.env.example

@@ -5,9 +5,10 @@ BOT_TOKEN=
 API_ENDPOINTS='[
     "https://api.cobalt.tools",
     { "url": "https://api.cobalt.tools" },
-    { "name": "custom name", "url": "https://api.cobalt.tools", "auth": "Api-Key 123" }
+    { "name": "custom name", "url": "https://api.cobalt.tools", "auth": "Api-Key 123", "proxy": "http://proxy.example.com" }
 ]'
 
 # Optional variables, defaults shown
 SELECT_TYPE_PHOTO_URL=https://i.otomir23.me/buckets/cobold/download.png
 ERROR_CHAT_ID=
+CUSTOM_INSTANCE_PROXY_URL=

locales/en.ftl

@@ -42,5 +42,9 @@ setting-lang-ru = русский
 setting-lang-uk-UA = українська
 setting-lang-unset = same as telegram
 
+setting-instance = custom instance
+setting-instance-unset = disabled
+setting-instance-custom = override
+
 stats-personal = i helped you with downloading { $count } times! (˶ᵔ ᵕ ᵔ˶)
 stats-global = i helped with downloading { $count } times! (˶ᵔ ᵕ ᵔ˶)

locales/ru.ftl

@@ -37,5 +37,9 @@ setting-attribution-1 = давай
 setting-lang = язык
 setting-lang-unset = как в тг
 
+setting-instance = кастомный инстанс
+setting-instance-unset = выключен
+setting-instance-custom = настроить
+
 stats-personal = я помог тебе с загрузкой { $count } раз! (˶ᵔ ᵕ ᵔ˶)
 stats-global = я помог с загрузкой { $count } раз! (˶ᵔ ᵕ ᵔ˶)

migrations/0001_eminent_ultron.sql

@@ -0,0 +1 @@
+ALTER TABLE settings ADD `instance` text;

migrations/meta/0001_snapshot.json

@@ -0,0 +1,129 @@
+{
+  "version": "5",
+  "dialect": "sqlite",
+  "id": "8f524a1e-29ad-4518-88f2-435c6a3114f0",
+  "prevId": "a3959bd4-7853-4642-b401-7ed157ba3283",
+  "tables": {
+    "requests": {
+      "name": "requests",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "author_id": {
+          "name": "author_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    },
+    "settings": {
+      "name": "settings",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "output": {
+          "name": "output",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "attribution": {
+          "name": "attribution",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "language": {
+          "name": "language",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "instance": {
+          "name": "instance",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "settings_id_unique": {
+          "name": "settings_id_unique",
+          "columns": [
+            "id"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    },
+    "users": {
+      "name": "users",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "downloads": {
+          "name": "downloads",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false,
+          "default": 0
+        }
+      },
+      "indexes": {
+        "users_id_unique": {
+          "name": "users_id_unique",
+          "columns": [
+            "id"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  }
+}

migrations/meta/_journal.json

@@ -8,6 +8,13 @@
       "when": 1720203773408,
       "tag": "0000_supreme_ben_urich",
       "breakpoints": true
+    },
+    {
+      "idx": 1,
+      "version": "5",
+      "when": 1736519894021,
+      "tag": "0001_eminent_ultron",
+      "breakpoints": true
     }
   ]
 }

package.json

@@ -37,17 +37,23 @@
   "dependencies": {
     "@fluent/bundle": "^0.18.0",
     "@fluent/langneg": "^0.7.0",
+    "@fuman/fetch": "^0.0.12",
     "@mtcute/crypto-node": "^0.19.0",
     "@mtcute/dispatcher": "^0.19.1",
     "@mtcute/node": "^0.19.3",
     "@t3-oss/env-core": "^0.7.1",
     "better-sqlite3": "^11.5.0",
     "dotenv": "^16.3.1",
     "drizzle-orm": "^0.29.3",
+    "ipaddr.js": "^2.2.0",
     "mediainfo.js": "^0.3.2",
+    "undici": "^7.4.0",
     "zod": "^3.22.4"
   },
   "pnpm": {
-    "onlyBuiltDependencies": ["better-sqlite3", "esbuild"]
+    "onlyBuiltDependencies": [
+      "better-sqlite3",
+      "esbuild"
+    ]
   }
 }