rDrama/files/helpers/media.py

139 lines
3.9 KiB
Python

from PIL import Image, ImageOps
from PIL.ImageSequence import Iterator
from webptools import gifwebp
import subprocess
import os
from flask import abort, g
import requests
import time
from .const import *
import gevent
import imagehash
def process_files():
body = ''
if request.files.get("file") and request.headers.get("cf-ipcountry") != "T1":
files = request.files.getlist('file')[:4]
for file in files:
if file.content_type.startswith('image/'):
name = f'/images/{time.time()}'.replace('.','') + '.webp'
file.save(name)
url = process_image(name)
body += f"\n\n![]({url})"
elif file.content_type.startswith('video/'):
body += f"\n\n{process_video(file)}"
elif file.content_type.startswith('audio/'):
body += f"\n\n{process_audio(file)}"
else:
abort(415)
return body
def process_other(file):
req = requests.post("https://pomf2.lain.la/upload.php", files={'files[]': file}, timeout=20).json()
return req['files'][0]['url']
def process_audio(file):
name = f'/audio/{time.time()}'.replace('.','')
extension = file.filename.split('.')[-1].lower()
if extension not in ['aac', 'amr', 'flac', 'm4a', 'm4b', 'mp3', 'ogg', 'wav']:
extension = 'mp3'
name = name + '.' + extension
file.save(name)
if os.stat(name).st_size > 8 * 1024 * 1024:
with open(name, 'rb') as f:
os.remove(name)
req = requests.post("https://pomf2.lain.la/upload.php", files={'files[]': f}, timeout=20).json()
return req['files'][0]['url']
return f'{SITE_FULL}{name}'
def process_video(file):
old = f'/videos/{time.time()}'.replace('.','')
file.save(old)
extension = file.filename.split('.')[-1].lower()
if extension not in ['avi', 'mp4', 'webm', 'm4v', 'mov', 'mkv']:
extension = 'mp4'
new = old + '.' + extension
subprocess.run(["ffmpeg", "-y", "-loglevel", "warning", "-i", old, "-map_metadata", "-1", "-c:v", "copy", "-c:a", "copy", new], check=True)
os.remove(old)
if os.stat(new).st_size > 8 * 1024 * 1024:
with open(new, 'rb') as f:
os.remove(new)
req = requests.post("https://pomf2.lain.la/upload.php", files={'files[]': f}, timeout=20).json()
return req['files'][0]['url']
return f'{SITE_FULL}{new}'
def process_image(filename=None, resize=0, trim=False):
size = os.stat(filename).st_size
if size > 16 * 1024 * 1024 or not patron and size > 8 * 1024 * 1024:
os.remove(filename)
abort(413)
i = Image.open(filename)
if resize and i.width > resize:
if trim and len(list(Iterator(i))) == 1:
subprocess.run(["convert", filename, "-coalesce", "-trim", "-resize", f"{resize}>", filename])
else:
try: subprocess.run(["convert", filename, "-coalesce", "-resize", f"{resize}>", filename])
except: pass
elif i.format.lower() != "webp":
exif = i.getexif()
for k in exif.keys():
if k != 0x0112:
exif[k] = None
del exif[k]
i.info["exif"] = exif.tobytes()
if i.format.lower() == "gif":
gifwebp(input_image=filename, output_image=filename, option="-mixed -metadata none -f 100 -mt -m 6")
else:
i = ImageOps.exif_transpose(i)
i.save(filename, format="WEBP", method=6, quality=88)
if resize in (300,400,1200):
if os.stat(filename).st_size > 1 * 1024 * 1024:
os.remove(filename)
abort(413)
if resize == 1200:
path = f'files/assets/images/{SITE_NAME}/banners'
elif resize == 400:
path = f'files/assets/images/{SITE_NAME}/sidebar'
else:
path = f'files/assets/images/badges'
hashes = {}
for img in os.listdir(path):
if resize == 400 and img in ('256.webp','585.webp'): continue
img_path = f'{path}/{img}'
if img_path == filename: continue
img = Image.open(img_path)
i_hash = str(imagehash.phash(img))
if i_hash in hashes.keys():
print(hashes[i_hash], flush=True)
print(img_path, flush=True)
else: hashes[i_hash] = img_path
i = Image.open(filename)
i_hash = str(imagehash.phash(i))
if i_hash in hashes.keys():
os.remove(filename)
abort(417)
return filename