Remove cachetools dependency

ipapi.py

@@ -9,7 +9,6 @@ from zlib import decompress
 from re import compile
 from urllib.parse import unquote
 from hilbertcurve.hilbertcurve import HilbertCurve
-from cachetools import TTLCache
 from ipaddress import IPv4Network
 from dns.resolver import resolve_address, NXDOMAIN, NoAnswer, LifetimeTimeout, NoNameservers
 from dns.exception import SyntaxError
@@ -56,13 +55,13 @@ def error_response(message: str, status_code: int, headers: dict = {}):
 
 limit = int(args.limit)
 limit_ttl = 3600
-ttl_cache = TTLCache(maxsize = 1024, ttl = limit_ttl)
+ttl_cache: dict[str, list[int]] = dict()
 
 @app.before_request()
 def middleware(request: Request):
     if request.ip_addr:
         current_timestamp = int(time())
-        timestamps = [t for t in ttl_cache.get(request.ip_addr, default = []) if t > current_timestamp - limit_ttl] + [current_timestamp]
+        timestamps = [t for t in ttl_cache.get(request.ip_addr, []) if t > current_timestamp - limit_ttl] + [current_timestamp]
         ttl_cache[request.ip_addr] = timestamps
         if len(timestamps) > limit:
             return error_response("Rate limit exceeded!", 429)

poetry.lock

@@ -1,16 +1,5 @@
 # This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
 
-[[package]]
-name = "cachetools"
-version = "5.3.3"
-description = "Extensible memoizing collections and decorators"
-optional = false
-python-versions = ">=3.7"
-files = [
-    {file = "cachetools-5.3.3-py3-none-any.whl", hash = "sha256:0abad1021d3f8325b2fc1d2e9c8b9c9d57b04c3932657a72465447332c24d945"},
-    {file = "cachetools-5.3.3.tar.gz", hash = "sha256:ba29e2dfa0b8b556606f097407ed1aa62080ee108ab0dc5ec9d6a723a007d105"},
-]
-
 [[package]]
 name = "dill"
 version = "0.3.8"
@@ -435,4 +424,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "805d5d3d73ead8269e5250a2ba6be33cdc9b6201a97ac39479dc335c1db014c6"
+content-hash = "70433eecb2a0b956cabdef7a442fb1adde89a8d1fd19c53f52d6ad2fb8ef3e48"

pyproject.toml

@@ -11,7 +11,6 @@ python = "^3.11"
 dnspython = "^2.6.1"
 hilbertcurve = "^2.0.5"
 robyn = "^0.54.1"
-cachetools = "^5.3.3"
 
 
 [build-system]