146 lines
4.2 KiB
Python
146 lines
4.2 KiB
Python
import json
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import os
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import shlex
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import subprocess
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import sys
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from datetime import datetime
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from pathlib import Path
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from dhooks import Webhook
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from fastapi import FastAPI, File, UploadFile
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from fastapi.responses import HTMLResponse
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hook = Webhook(os.environ["WEBHOOK"])
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app = FastAPI()
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try:
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domain = os.environ["DOMAIN"]
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except KeyError:
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sys.exit("Environment variable 'DOMAIN' is missing!")
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if not domain.endswith("/"):
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domain += "/"
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@app.post("/uploadfiles/")
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async def upload_file(file: UploadFile = File(...)):
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content_type = file.content_type
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try:
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if content_type.startswith("video/"):
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output_folder = "Uploads/video"
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video_url = f"{domain}video/{file.filename}"
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Path(output_folder).mkdir(parents=True, exist_ok=True)
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elif content_type.startswith("image/"):
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output_folder = "Uploads/image"
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video_url = f"{domain}image/{file.filename}"
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Path(output_folder).mkdir(parents=True, exist_ok=True)
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elif content_type.startswith("text/"):
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output_folder = "Uploads/text"
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video_url = f"{domain}text/{file.filename}"
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Path(output_folder).mkdir(parents=True, exist_ok=True)
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else:
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output_folder = "Uploads/files"
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video_url = f"{domain}files/{file.filename}"
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Path(output_folder).mkdir(parents=True, exist_ok=True)
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except Exception as e:
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print(f"Failed to get content type/create folder: {e}")
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hook.send(f"Failed to get content type/create folder: {e}")
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print(file.filename)
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file_location = f"{output_folder}/{file.filename}"
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with open(file_location, "wb+") as file_object:
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file_object.write(file.file.read())
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height, width = find_video_resolution(file_location)
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screenshot_url = get_first_frame(file_location, file.filename)
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html_url = generate_html(
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video_url,
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width,
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height,
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screenshot_url,
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file.filename,
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)
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return {
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"html_url": f"{html_url}",
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"video_url": f"{video_url}",
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"width": f"{width}",
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"height": f"{height}",
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"screenshot_url": f"{screenshot_url}",
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"filename": f"{file.filename}",
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"content_type": f"{content_type}",
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}
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@app.get("/")
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async def main():
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content = """
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<!DOCTYPE html>
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<html>
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<head>
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<title>discord-nice-embed</title>
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</head>
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<body>
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<form action="/uploadfiles/" enctype="multipart/form-data" method="post">
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<input name="file" type="file">
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<input type="submit">
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</form>
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</body>
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</html>
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"""
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return HTMLResponse(content=content)
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def generate_html(video_url, video_width, video_height, video_screenshot, video_filename):
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video_html = f"""
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<!DOCTYPE html>
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<html>
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<!-- Generated at {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} -->
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<head>
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<meta property="og:type" content="video.other">
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<meta property="twitter:player" content="{video_url}">
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<meta property="og:video:type" content="text/html">
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<meta property="og:video:width" content="{video_width}">
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<meta property="og:video:height" content="{video_height}">
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<meta name="twitter:image" content="{video_screenshot}">
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<meta http-equiv="refresh" content="0;url={video_url}">
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</head>
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</html>
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"""
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html_url = f"{domain}{video_filename}"
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video_filename += ".html"
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with open(f"Uploads/{video_filename}", "w") as file:
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file.write(video_html)
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return html_url
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def find_video_resolution(path_to_video):
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cmd = "ffprobe -v quiet -print_format json -show_streams "
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args = shlex.split(cmd)
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args.append(path_to_video)
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# run the ffprobe process, decode stdout into utf-8 & convert to JSON
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ffprobe_output = subprocess.check_output(args).decode("utf-8")
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ffprobe_output = json.loads(ffprobe_output)
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# find height and width
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height = ffprobe_output["streams"][0]["height"]
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width = ffprobe_output["streams"][0]["width"]
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return height, width
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def get_first_frame(path_video, file_filename):
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cmd = f"ffmpeg -y -i {path_video} -vframes 1 Uploads/{file_filename}.jpg"
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args = shlex.split(cmd)
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subprocess.check_output(args).decode("utf-8")
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return f"{domain}{file_filename}.jpg"
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