fix(api) Remove slowapi dependency

Dockerfile

@@ -1,6 +1,6 @@
 # https://pythonspeed.com/articles/base-image-python-docker-images/
 # https://testdriven.io/blog/docker-best-practices/
-FROM python:3.10-slim-bullseye
+FROM python:3.11-slim-bullseye
 
 RUN apt-get update && apt-get install -y build-essential
 
@@ -36,5 +36,5 @@ COPY --chown=app:app src/ /app/src/
 EXPOSE 8000
 
 # https://stackoverflow.com/questions/29663459/python-app-does-not-print-anything-when-running-detached-in-docker
-CMD ["python", "-m", "uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000"]
+CMD ["python", "-m", "fastapi", "run", "src/main.py"]
 

fly.toml

@@ -1,29 +1,30 @@
-# fly.toml app configuration file generated for honcho-restless-dew-484 on 2024-01-18T08:20:57-08:00
-#
 # See https://fly.io/docs/reference/configuration/ for information about how to use this file.
-#
 
-app = "honcho"
-kill_signal = "SIGINT"
-kill_timeout = "5s"
+app = 'honcho'
+primary_region = 'ewr'
+kill_signal = 'SIGINT'
+kill_timeout = '5s'
+
+[build]
 
 [processes]
-  api = "python -m uvicorn src.main:app --host 0.0.0.0 --port 8000"
-  deriver = "python -m src.deriver"
+  api = 'python -m fastapi run src/main.py'
+  deriver = 'python -m src.deriver'
 
 [http_service]
   internal_port = 8000
-  auto_stop_machines = false
+  auto_stop_machines = 'off'
   auto_start_machines = true
   min_machines_running = 1
-  processes = ["api"]
+  processes = ['api']
+
   [http_service.concurrency]
-    type = "requests"
+    type = 'requests'
     hard_limit = 250
     soft_limit = 200
 
 [[vm]]
-  cpu_kind = "shared"
+  memory = '512mb'
+  cpu_kind = 'shared'
   cpus = 1
-  memory_mb = 512
-  processes = ["api", "deriver"]
+  processes = ['api', 'deriver']

pyproject.toml

@@ -10,7 +10,6 @@ python = "^3.9"
 fastapi = "^0.111.0"
 python-dotenv = "^1.0.0"
 sqlalchemy = "^2.0.30"
-slowapi = "^0.1.9"
 fastapi-pagination = "^0.12.24"
 pgvector = "^0.2.5"
 openai = "^1.12.0"

src/main.py

@@ -34,10 +34,6 @@
     ConsoleSpanExporter,
     SimpleSpanProcessor,
 )
-from slowapi import Limiter, _rate_limit_exceeded_handler
-from slowapi.errors import RateLimitExceeded
-from slowapi.middleware import SlowAPIMiddleware
-from slowapi.util import get_remote_address
 from starlette.exceptions import HTTPException as StarletteHTTPException
 
 from src.routers import (
@@ -230,32 +226,18 @@ async def lifespan(app: FastAPI):
 
 router = APIRouter(prefix="/apps/{app_id}/users/{user_id}")
 
-# Create a Limiter instance
-limiter = Limiter(key_func=get_remote_address, default_limits=["100/minute"])
-
-# Add SlowAPI middleware to the application
-app.state.limiter = limiter
-app.add_exception_handler(
-    exc_class_or_status_code=RateLimitExceeded,
-    handler=_rate_limit_exceeded_handler,  # type: ignore
-)
-app.add_middleware(SlowAPIMiddleware)
-
-
 add_pagination(app)
 
 
 @app.exception_handler(StarletteHTTPException)
 async def http_exception_handler(request, exc):
     current_span = trace.get_current_span()
     if (current_span is not None) and (current_span.is_recording()):
-        current_span.set_attributes(
-            {
-                "http.status_text": str(exc.detail),
-                "otel.status_description": f"{exc.status_code} / {str(exc.detail)}",
-                "otel.status_code": "ERROR",
-            }
-        )
+        current_span.set_attributes({
+            "http.status_text": str(exc.detail),
+            "otel.status_description": f"{exc.status_code} / {str(exc.detail)}",
+            "otel.status_code": "ERROR",
+        })
     return PlainTextResponse(
         json.dumps({"detail": str(exc.detail)}), status_code=exc.status_code
     )