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ION606
c1f26094de
* split into files * attempted path fix * perms fix * added missed functions * fixed circular dependancy * I hate splitting * env fix * path fix
113 lines
3.5 KiB
Python
113 lines
3.5 KiB
Python
# upload_handler.py
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from flask import flash, redirect, url_for, current_app
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import os
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import re
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from .config import Config
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from .models import Site
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from . import db
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# Constants
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MAX_FILE_SIZE = 5 * 1024 * 1024 # 5MB per file
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MAX_TOTAL_STORAGE = 100 * 1024 * 1024 # 100MB per user
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ALLOWED_EXTENSIONS = {
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"html",
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"css",
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"js",
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"png",
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"jpg",
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"jpeg",
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"gif",
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"svg",
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"ico",
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"webp",
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"txt",
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"pdf",
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}
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MAX_FILES_PER_UPLOAD = 50
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def get_user_storage(user_id):
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total_size = 0
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user_dir = os.path.join(current_app.config["UPLOAD_FOLDER"], str(user_id))
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if os.path.exists(user_dir):
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for site_dir in os.listdir(user_dir):
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site_path = os.path.join(user_dir, site_dir)
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if os.path.isdir(site_path):
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for root, _, files in os.walk(site_path):
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for f in files:
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fp = os.path.join(root, f)
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total_size += os.path.getsize(fp)
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return total_size
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def handle_upload(current_user, site_name, subdomain, files):
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# Validation checks
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if not re.match(r"^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?$", subdomain):
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flash("Invalid subdomain format", "error")
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return redirect(url_for("main.dashboard"))
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if not site_name or not subdomain:
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flash("Name and subdomain required", "error")
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return redirect(url_for("main.dashboard"))
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if Site.query.filter_by(subdomain=subdomain).first():
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flash("Subdomain taken", "error")
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return redirect(url_for("main.dashboard"))
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if len(files) > MAX_FILES_PER_UPLOAD:
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flash(f"Max {MAX_FILES_PER_UPLOAD} files per upload", "error")
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return redirect(url_for("main.dashboard"))
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for file in files:
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if "." not in file.filename:
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flash(f"File {file.filename} has no extension", "error")
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return redirect(url_for("main.dashboard"))
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ext = file.filename.rsplit(".", 1)[1].lower()
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if ext not in ALLOWED_EXTENSIONS:
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flash(f".{ext} files not allowed", "error")
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return redirect(url_for("main.dashboard"))
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total_new_size = 0
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for file in files:
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file.stream.seek(0, os.SEEK_END)
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size = file.stream.tell()
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file.stream.seek(0)
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if size > MAX_FILE_SIZE:
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flash(f"{file.filename} exceeds {MAX_FILE_SIZE//1024//1024}MB", "error")
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return redirect(url_for("main.dashboard"))
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total_new_size += size
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current_storage = get_user_storage(current_user.id)
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if current_storage + total_new_size > MAX_TOTAL_STORAGE:
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flash(f"Storage limit ({MAX_TOTAL_STORAGE//1024//1024}MB) exceeded", "error")
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return redirect(url_for("main.dashboard"))
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if not any(f.filename == "index.html" for f in files):
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flash("Missing index.html", "error")
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return redirect(url_for("main.dashboard"))
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# Create site
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site = Site(user_id=current_user.id, name=site_name, subdomain=subdomain)
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db.session.add(site)
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db.session.commit()
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# Save files
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site_dir = os.path.join(
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current_app.config["UPLOAD_FOLDER"], str(current_user.id), str(site.id)
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)
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os.makedirs(site_dir, exist_ok=True)
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try:
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for file in files:
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if file.filename:
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file.save(os.path.join(site_dir, file.filename))
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except Exception as e:
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db.session.delete(site)
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db.session.commit()
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flash("Upload failed", "error")
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return redirect(url_for("main.dashboard"))
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flash("Site created!", "success")
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return redirect(url_for("main.dashboard"))
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