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from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
import requests
import json
app = FastAPI()
# Allow all CORS so browser apps can call this
app.add_middleware(
CORSMiddleware,
allow_origins=["*"],
allow_methods=["*"],
allow_headers=["*"],
)
BASE_62_CHAR_SET = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
def base62_to_int(e):
t = 0
for n in range(len(e)):
t = t * 62 + BASE_62_CHAR_SET.index(e[n])
return t
def get_base_url(token):
t = token[0]
n = base62_to_int(token[1]) if t == "A" else base62_to_int(token[1:3])
server_partition = n
base_url = f"https://p{server_partition:02d}-sharedstreams.icloud.com/{token}/sharedstreams/"
return base_url
def get_redirected_base_url(base_url, token):
url = base_url + "webstream"
headers = {
'Origin': 'https://www.icloud.com',
'Content-Type': 'text/plain',
}
data = '{"streamCtag":null}'
response = requests.post(url, headers=headers, data=data, allow_redirects=False)
if response.status_code == 330:
body = response.json()
new_base_url = f"https://{body['X-Apple-MMe-Host']}/{token}/sharedstreams/"
return new_base_url
return base_url
def get_metadata(base_url):
url = base_url + "webstream"
headers = {
'Origin': 'https://www.icloud.com',
'Content-Type': 'text/plain',
}
data = '{"streamCtag":null}'
response = requests.post(url, headers=headers, data=data)
return response.json().get("photos", [])
def get_asset_urls(base_url, guids):
url = base_url + "webasseturls"
headers = {
'Origin': 'https://www.icloud.com',
'Content-Type': 'text/plain',
}
data = json.dumps({"photoGuids": guids})
response = requests.post(url, headers=headers, data=data)
return response.json().get("items", {})
@app.get("/album/{token}")
def get_album(token: str):
try:
base_url = get_base_url(token)
base_url = get_redirected_base_url(base_url, token)
metadata = get_metadata(base_url)
guids = [p["photoGuid"] for p in metadata]
urls = get_asset_urls(base_url, guids)
video_list = []
for photo in metadata:
for derivative in photo.get("derivatives", {}).values():
if derivative.get("mediaAssetType") == "video":
checksum = derivative.get("checksum")
if checksum in urls:
video_url = f"https://{urls[checksum]['url_location']}{urls[checksum]['url_path']}"
video_list.append({
"caption": photo.get("caption", ""),
"url": video_url
})
return {"videos": video_list}
except Exception as e:
return {"error": str(e)}
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