Improve error handling
This commit is contained in:
parent
9e6fa4501d
commit
e09497f471
2 changed files with 50 additions and 31 deletions
60
main.py
60
main.py
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@ -8,8 +8,10 @@ from flask import (
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Response,
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stream_with_context,
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)
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import requests
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import re
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from bs4 import BeautifulSoup
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from urllib.parse import quote, unquote
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from traceback import print_exc
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@ -18,6 +20,8 @@ from playwright.sync_api import sync_playwright
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from urllib.parse import urljoin
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from argparse import ArgumentParser
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from werkzeug.exceptions import BadRequest, abort, InternalServerError, NotFound
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import os
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global_ibles = {}
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@ -258,9 +262,7 @@ def member_header(header):
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def category_page(path, name, teachers=False):
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data = requests.get("https://www.instructables.com" + path)
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -417,9 +419,7 @@ def project_list(path, head, sort=""):
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def route_sitemap():
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data = requests.get(f"https://www.instructables.com/sitemap/")
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -446,9 +446,7 @@ def route_contest_archive():
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page = request.args.get("page")
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data = requests.get(f"https://www.instructables.com/contest/archive/?page={page}")
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -485,9 +483,7 @@ def route_contest_archive():
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def route_contest(contest):
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data = requests.get(f"https://www.instructables.com/contest/{contest}/")
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -541,9 +537,7 @@ def route_contest(contest):
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def route_contests():
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data = requests.get("https://www.instructables.com/contest/")
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -668,9 +662,7 @@ def route_sitemap_circuits(category, subcategory):
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def route_member_instructables(member):
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data = requests.get(f"https://www.instructables.com/member/{member}/instructables")
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -709,9 +701,7 @@ def route_member(member):
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f"https://www.instructables.com/member/{member}/", headers=headers
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)
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -765,9 +755,7 @@ def route_member(member):
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def route_article(article):
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data = requests.get(f"https://www.instructables.com/{article}/")
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -948,7 +936,7 @@ def route_article(article):
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except Exception:
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print_exc()
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return Response(render_template("404.html"), status=404)
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raise InternalServerError()
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@app.route("/<category>/<channel>/")
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@ -964,16 +952,14 @@ def route_channel_redirect(category, channel):
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):
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return redirect(f"/{category}/{channel}/projects/", 307)
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else:
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return Response(render_template("404.html"), status=404)
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raise NotFound()
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@app.route("/")
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def route_explore():
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data = requests.get("https://www.instructables.com/")
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if data.status_code != 200:
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return Response(
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render_template(str(data.status_code) + ".html"), status=data.status_code
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)
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abort(data.status_code)
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soup = BeautifulSoup(data.text, "html.parser")
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@ -1011,9 +997,9 @@ def route_proxy():
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data = requests.get(unquote(url))
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return Response(data.content, content_type=data.headers["content-type"])
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else:
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return Response(render_template("400.html"), status=400)
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raise BadRequest()
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else:
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return Response(render_template("400.html"), status=400)
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raise BadRequest()
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@app.route("/privacypolicy/")
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def privacypolicy():
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@ -1023,5 +1009,17 @@ def privacypolicy():
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def not_found(e):
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return render_template("404.html")
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@app.errorhandler(400)
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def bad_request(e):
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return render_template("400.html")
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@app.errorhandler(429)
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def too_many_requests(e):
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return render_template("429.html")
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@app.errorhandler(500)
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def internal_server_error(e):
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return render_template("500.html")
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if __name__ == '__main__':
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app.run(port=args.port, host=args.listen_host, debug=debugmode)
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21
templates/500.html
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21
templates/500.html
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@ -0,0 +1,21 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>500 - Indestructables</title>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width">
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{% include "style.html" %}
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<link rel="icon" type="image/png" href="{{ url_for('static', filename='img/favicon.png') }}">
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</head>
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<body>
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{% include "header.html" %}
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<center>
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<h1 style="font-size:10em;line-height:0em;">500</h1>
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<p>An internal server error has occurred. Please try again later, or notify the administrator if this keeps happening.</p>
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</center>
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{% include "footer.html" %}
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</body>
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</html>
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