iou1name/Saddle
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iou1name 2019-10-02 18:44:06 -04:00
parent 6df398966e
commit 4e52414845
3 changed files with 86 additions and 1 deletions
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56
saddle.py
View File

@ -2,6 +2,10 @@
"""
A file hosting service similar to Pomf and Uguu but without the public nature.
"""
import os
import string
import random
from aiohttp import web
import jinja2
import aiohttp_jinja2
@ -17,9 +21,61 @@ routes = web.RouteTableDef()
@routes.get('/', name='index')
@routes.post('/', name='index')
async def index(request):
"""The index page."""
if request.method == 'GET':
return render_template("index.html", request, locals())
data = await request.post()
files = []
for filefield in data.getall('files'):
files.append(handle_filefield(filefield))
files_insert = []
for file in files:
t = (request.cookies.get('userid'), file[0], file[1], 'DEFAUlT')
async with request.app['pool'] as conn:
await conn.executemany(
"INSERT INTO upload (user_id, id, filename, expiration_date) "
"VALUES ($1, $2, $3, $4)",
files_insert)
urls = [config.upload_url + f[1] for f in files]
return render_template("result.html", request, locals())
def handle_filefield(filefield, rand_name=True):
"""Handles a posted file."""
filename = safe_filename(filefield.filename)
if not filename:
rand_name = True
prefix = get_rand_chars()
if rand_name:
filename = prefix + os.path.splitext(filename)[1]
else:
filename = prefix + '_' + filename
with open(os.path.join(config.upload_dir, filename), 'wb') as file:
file.write(filefield.file.read())
t = (prefix, filename)
return t
def safe_filename(filename=''):
"""Sanitizes the given filename."""
safe_char = string.ascii_letters + string.digits + '._ '
filename = ''.join([c for c in filename if c in safe_char])
filename = filename.strip('._ ')
return filename
def get_rand_chars(n=8):
"""Returns `n` number of random ASCII characters."""
chars = []
for _ in range(n):
char = random.choice(string.ascii_letters + string.digits)
chars.append(char)
return "".join(chars)
async def init_app():

6
templates/index.html
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@ -11,6 +11,12 @@
<h1>Saddle</h1>
</header>
<main>
<section>
<form method="POST" enctype="multipart/form-data">
<input type="file" name="files" multiple>
<input type="submit">
</form>
</section>
</main>
</body>
</html>

23
templates/result.html Normal file
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@ -0,0 +1,23 @@
<!DOCTYPE html>
<html lang="en">
<head>
<title>Saddle - Results</title>
<link rel="stylesheet" type="text/css" href="/static/saddle.css">
<meta name="viewport" content="width=device-width, initial-scale=0.8">
<meta name="description" content="A file upload service.">
</head>
<body>
<header>
<h1>Saddle</h1>
</header>
<main>
<section>
<ul>
{% for url in urls %}
<li><a href="{{ url }}">{{ url }}</a></li>
{% endfor %}
</ul>
</section>
</main>
</body>
</html>