Add FastAPI sample app with postgres and uvicorn

sample-apps/fastapi-postgres-uvicorn/.env.benchmark

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+AIKIDO_DEBUG=false
+AIKIDO_TOKEN="AIK_secret_token"
+AIKIDO_BLOCKING=true

sample-apps/fastapi-postgres-uvicorn/.env.example

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+AIKIDO_DEBUG=true
+AIKIDO_TOKEN="AIK_secret_token"
+AIKIDO_BLOCKING=true
+AIKIDO_REALTIME_ENDPOINT="http://host.docker.internal:5000/"
+AIKIDO_ENDPOINT="http://host.docker.internal:5000/"

sample-apps/fastapi-postgres-uvicorn/Dockerfile

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+# Use an official Python runtime as a parent image
+FROM python:3.11
+
+#Copy code base
+COPY ./ /tmp
+
+# Set the working directory
+WORKDIR /app
+
+# Install dependencies
+RUN mv /tmp/sample-apps/fastapi-postgres-uvicorn/requirements.txt ./
+RUN pip install -r requirements.txt
+
+# Build and install aikido_zen from source
+WORKDIR /tmp
+RUN pip install poetry
+RUN rm -rf ./dist
+RUN make build
+RUN mv ./dist/aikido_zen-*.tar.gz ./dist/aikido_zen.tar.gz
+RUN pip install ./dist/aikido_zen.tar.gz
+RUN pip list
+
+WORKDIR /app

sample-apps/fastapi-postgres-uvicorn/README.md

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+# FastAPI w/ Postgres and Uvicorn Sample app
+It runs **multi-threaded** and **async**
+
+## Getting started
+Run (with docker-compose installed) :
+```bash
+docker-compose up --build
+```
+
+- You'll be able to access the FastAPI Server at : [localhost:8104](http://localhost:8096)
+- To Create a reference test dog use `http://localhost:8104/create/`
+- To Create a reference test dog (with executemany) use `http://localhost:8104/create_many/`
+
+- To test a sql injection enter the following dog name : `Malicious dog', TRUE); -- `

sample-apps/fastapi-postgres-uvicorn/app.py

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+from dotenv import load_dotenv
+import os
+import time
+import asyncpg
+from fastapi import FastAPI, Request, HTTPException
+from fastapi.responses import HTMLResponse, JSONResponse
+from fastapi.templating import Jinja2Templates
+from fastapi.middleware.cors import CORSMiddleware
+
+load_dotenv()
+firewall_disabled = os.getenv("FIREWALL_DISABLED")
+if firewall_disabled is not None:
+    if firewall_disabled.lower() != "1":
+        import aikido_zen  # Aikido package import
+        aikido_zen.protect()
+
+templates = Jinja2Templates(directory="templates")
+
+app = FastAPI()
+
+# CORS middleware (optional, depending on your needs)
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # Adjust this as needed
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+async def get_db_connection():
+    return await asyncpg.connect(
+        host="host.docker.internal",
+        database="db",
+        user="user",
+        password="password"
+    )
+
+@app.get("/", response_class=HTMLResponse)
+async def homepage(request: Request):
+    conn = await get_db_connection()
+    dogs = await conn.fetch("SELECT * FROM dogs")
+    await conn.close()
+    return templates.TemplateResponse('index.html', {"request": request, "title": 'Homepage', "dogs": dogs})
+
+@app.get("/dogpage/{dog_id:int}", response_class=HTMLResponse)
+async def get_dogpage(request: Request, dog_id: int):
+    conn = await get_db_connection()
+    dog = await conn.fetchrow("SELECT * FROM dogs WHERE id = $1", dog_id)
+    await conn.close()
+    if dog is None:
+        raise HTTPException(status_code=404, detail="Dog not found")
+    return templates.TemplateResponse('dogpage.html', {"request": request, "title": 'Dog', "dog": dog, "isAdmin": "Yes" if dog[2] else "No"})
+
+@app.get("/create", response_class=HTMLResponse)
+async def show_create_dog_form(request: Request):
+    return templates.TemplateResponse('create_dog.html', {"request": request})
+
+@app.post("/create")
+async def create_dog(request: Request):
+    data = await request.form()
+    dog_name = data.get('dog_name')
+
+    if not dog_name:
+        return JSONResponse({"error": "dog_name is required"}, status_code=400)
+
+    conn = await get_db_connection()
+    try:
+        await conn.execute("INSERT INTO dogs (dog_name, isAdmin) VALUES ($1, FALSE)", dog_name)
+    finally:
+        await conn.close()
+
+    return JSONResponse({"message": f'Dog {dog_name} created successfully'}, status_code=201)
+
+@app.get("/just")
+async def just():
+    return JSONResponse({"message": "Empty Page"})
+
+@app.get("/delayed_route")
+async def delayed_route():
+    time.sleep(1/1000)  # Note: This will block the event loop; consider using asyncio.sleep instead
+    return JSONResponse({"message": "Empty Page"})
+
+@app.get("/sync_route")
+def sync_route():
+    data = {"message": "This is a non-async route!"}
+    return JSONResponse(data)

sample-apps/fastapi-postgres-uvicorn/docker-compose.benchmark.yml

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+version: "3"
+services:
+  backend_firewall_disabled:
+    image: sample_fastapi_postgres_uvicorn
+    command: sh -c "uvicorn app:app --host 0.0.0.0 --port 5000 --workers 4"
+    restart: always
+    volumes:
+      - .:/app
+    ports:
+      - "8105:5000"
+    extra_hosts:
+      - "app.local.aikido.io:host-gateway"
+      - "host.docker.internal:host-gateway"
+    environment:
+      - FIREWALL_DISABLED=1
+  backend:
+    env_file: .env.example

sample-apps/fastapi-postgres-uvicorn/docker-compose.yml

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+version: '3'
+services:
+  backend:
+    image: sample_fastapi_postgres_uvicorn
+    build: 
+      context: ./../../
+      dockerfile: ./sample-apps/fastapi-postgres-uvicorn/Dockerfile
+    container_name: fastapi_postgres_uvicorn_backend
+    command: sh -c "uvicorn app:app --host 0.0.0.0 --port 5000 --workers 4"
+    restart: always
+    volumes:
+      - .:/app
+    ports:
+      - "8104:5000"
+    extra_hosts:
+      - "app.local.aikido.io:host-gateway"
+      - "host.docker.internal:host-gateway"
+    environment:
+      - FIREWALL_DISABLED=0

sample-apps/fastapi-postgres-uvicorn/init.sql

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+CREATE TABLE IF NOT EXISTS dogs (
+    id SERIAL PRIMARY KEY,
+    dog_name VARCHAR(250) NOT NULL,
+    isadmin BOOLEAN NOT NULL DEFAULT FALSE
+);

sample-apps/fastapi-postgres-uvicorn/requirements.txt

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+fastapi
+jinja2
+asyncpg
+cryptography
+uvicorn
+python-multipart

sample-apps/fastapi-postgres-uvicorn/templates/create_dog.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Create Dog</title>
+</head>
+<body>
+    <h1>Create a Dog</h1>
+    <form method="post">
+        <label for="dog_name">Dog Name:</label>
+        <input type="text" id="dog_name" name="dog_name" required>
+        <button type="submit">Create Dog</button>
+    </form>
+</body>
+</html>

sample-apps/fastapi-postgres-uvicorn/templates/dogpage.html

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+<!DOCTYPE html>
+<html>
+<head>
+    <title>{{ title }}</title>
+    <style>
+        body {
+            font-family: sans-serif;
+        }
+        h1 {
+            font-family: monospace;
+            text-align: center;
+            border: 1px solid black;
+            border-left: none;
+            border-right: none;
+            margin: 4px;
+        }
+    </style>
+</head>
+<body>
+    <h1>{{ title }}</h1>
+    <p><em>Name :</em> {{dog[1]}}</p>
+    <p><em>Is admin dog? </em>{{ isAdmin }}</p>
+    <p><em>ID :</em> {{dog[0]}}</p>
+</body>
+</html>

sample-apps/fastapi-postgres-uvicorn/templates/index.html

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+<!DOCTYPE html>
+<html>
+<head>
+    <title>{{ title }}</title>
+    <style>
+        body {
+            font-family: sans-serif;
+        }
+        /* Style for the list */
+        ul {
+            list-style-type:disc;
+        }
+
+        /* Style for list items */
+        li {
+            margin-bottom: 10px;
+        }
+
+        /* Style for links */
+        a {
+            text-decoration: none;
+            color: #48507f;
+        }
+
+        /* Hover effect for links */
+        a:hover {
+            color: #007bff;
+        }
+        h1 {
+            font-family: monospace;
+            text-align: center;
+            border: 1px solid black;
+            border-left: none;
+            border-right: none;
+            margin: 4px;
+        }
+    </style>
+</head>
+<body>
+    <h1>{{ title }}</h1>
+    <h2>List</h2>
+    <ul>
+        {% for dog in dogs %}
+            <li><a href="/dogpage/{{ dog[0] }}">{{ dog[1] }}</a></li>
+        {% endfor %}
+    </ul>
+</body>
+</html>