Access to fetch at 'https://api.example.com' from origin 'http://localhost:3000' 
has been blocked by CORS policy

from fastapi import FastAPI, Request, Response
from fastapi.middleware.cors import CORSMiddleware
import httpx

app = FastAPI()

# Разрешаем CORS для фронта
app.add_middleware(
    CORSMiddleware,
    allow_origins=["http://localhost:3000"],
    allow_methods=["*"],
    allow_headers=["*"],
)

TARGET_API = "https://api.example.com"

@app.api_route("/{path:path}", methods=["GET", "POST", "PUT", "DELETE", "PATCH"])
async def proxy(path: str, request: Request):
    # Формируем URL целевого API
    url = f"{TARGET_API}/{path}"
    
    # Получаем тело запроса
    body = await request.body()
    
    # Пробрасываем запрос
    async with httpx.AsyncClient() as client:
        response = await client.request(
            method=request.method,
            url=url,
            headers=dict(request.headers),
            content=body,
            params=request.query_params
        )
    
    # Возвращаем ответ фронту
    return Response(
        content=response.content,
        status_code=response.status_code,
        headers=dict(response.headers)
    )

pip install fastapi httpx uvicorn
uvicorn main:app --reload --port 8000

from flask import Flask, request, Response
from flask_cors import CORS
import requests

app = Flask(__name__)
CORS(app)

TARGET_API = "https://api.example.com"

@app.route('/<path:path>', methods=['GET', 'POST', 'PUT', 'DELETE', 'PATCH'])
def proxy(path):
    url = f"{TARGET_API}/{path}"
    
    response = requests.request(
        method=request.method,
        url=url,
        headers={k: v for k, v in request.headers if k != 'Host'},
        data=request.get_data(),
        params=request.args
    )
    
    return Response(
        response.content,
        status=response.status_code,
        headers=dict(response.headers)
    )

if __name__ == '__main__':
    app.run(port=8000, debug=True)

sudo apt update
sudo apt install postgresql-client

brew install postgresql

psql --version

# Базовая команда
pg_dump -h localhost -p 5432 -U postgres -d mydb > dump.sql

# Без запроса пароля
PGPASSWORD=your_password pg_dump -h localhost -p 5432 -U postgres -d mydb > dump.sql

# С сжатием (для больших баз)
pg_dump -h localhost -p 5432 -U postgres -d mydb | gzip > dump.sql.gz

REM Базовая команда
pg_dump -h localhost -p 5432 -U postgres -d mydb > dump.sql

REM Без запроса пароля
set PGPASSWORD=your_password
pg_dump -h localhost -p 5432 -U postgres -d mydb > dump.sql

# Без запроса пароля
$env:PGPASSWORD="your_password"
pg_dump -h localhost -p 5432 -U postgres -d mydb > dump.sql

# Из обычного дампа
psql -h localhost -p 5432 -U postgres -d mydb -f dump.sql

# Без запроса пароля
PGPASSWORD=your_password psql -h localhost -p 5432 -U postgres -d mydb -f dump.sql

# Из сжатого дампа
gunzip < dump.sql.gz | psql -h localhost -p 5432 -U postgres -d mydb

REM Из обычного дампа
set PGPASSWORD=your_password
psql -h localhost -p 5432 -U postgres -d mydb -f dump.sql

$env:PGPASSWORD="your_password"
psql -h localhost -p 5432 -U postgres -d mydb -f dump.sql

# Создание дампа
docker exec -t postgres_container pg_dump -U postgres -d mydb > dump.sql

# Заливка дампа
docker exec -i postgres_container psql -U postgres -d mydb < dump.sql

# Создание
docker-compose exec -T db pg_dump -U postgres -d mydb > dump.sql

# Заливка
docker-compose exec -T db psql -U postgres -d mydb < dump.sql

# Создаем файл
nano ~/.pgpass

# Добавляем строку (формат: host:port:database:username:password)
localhost:5432:*:postgres:your_password

# Ставим права
chmod 600 ~/.pgpass

localhost:5432:*:postgres:your_password

# Только структура (без данных)
pg_dump -s -h localhost -U postgres -d mydb > schema.sql

# Только данные (без структуры)
pg_dump -a -h localhost -U postgres -d mydb > data.sql

# Конкретная таблица
pg_dump -t users -h localhost -U postgres -d mydb > users.sql

# Исключить таблицу
pg_dump --exclude-table=logs -h localhost -U postgres -d mydb > dump.sql

# Verbose режим (показывает процесс)
pg_dump -v -h localhost -U postgres -d mydb > dump.sql

all_images.z01  
all_images.z02  
all_images.z03  
...  
all_images.zip

python -m venv .venv
source .venv/bin/activate
pip install gdown

import sys
import gdown

def main():
    if len(sys.argv) != 3:
        print("Usage: python gdrive_download.py <share_url> <output_name>")
        sys.exit(1)

    url = sys.argv[1]
    output = sys.argv[2]

    gdown.download(url=url, output=output, fuzzy=True)

if __name__ == "__main__":
    main()

https://drive.google.com/file/d/<ID>/view?usp=sharing

python gdrive_download.py "https://drive.google.com/file/d/FILE_ID/view?usp=sharing" all_images.z01

ls -lh all_images.z01

unzip all_images.zip

find extracted_folder -type f -name "*.jpg" -exec mv {} /var/www/photos/ \;