125 lines
3.9 KiB
Python
125 lines
3.9 KiB
Python
import json
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import requests
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import re
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import logging
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from os import makedirs
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from datetime import datetime
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from flask import Flask, request, redirect
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from flask import render_template, flash, url_for
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from urllib.parse import urlparse
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from xmrnodes.forms import SubmitNode
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from xmrnodes.models import Node
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logging.basicConfig(
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level=logging.INFO,
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format='%(asctime)s - %(levelname)s - %(message)s'
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)
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app = Flask(__name__)
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app.config.from_envvar("FLASK_SECRETS")
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app.secret_key = app.config["SECRET_KEY"]
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@app.route("/", methods=["GET", "POST"])
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def index():
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form = SubmitNode()
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itp = 20
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page = request.args.get("page", 1)
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try:
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page = int(page)
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except:
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flash("Wow, wtf hackerman. Cool it.")
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page = 1
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nodes = Node.select().where(Node.available==True).order_by(
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Node.datetime_entered.desc()
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).paginate(page, itp)
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total_pages = Node.select().count() / itp
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return render_template(
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"index.html",
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nodes=nodes,
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page=page,
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total_pages=total_pages,
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form=form
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)
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@app.route("/add", methods=["GET", "POST"])
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def add():
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if request.method == "POST":
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url = request.form.get("node_url")
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regex = re.compile(
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r'^(?:http)s?://' # http:// or https://
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r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
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r'localhost|' #localhost...
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r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
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r'(?::\d+)?' # optional port
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r'(?:/?|[/?]\S+)$', re.IGNORECASE
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)
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re_match = re.match(regex, url)
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if re_match is None:
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flash("This doesn't look like a valid URL")
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else:
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_url = urlparse(url)
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url = f"{_url.scheme}://{_url.netloc}"
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if Node.select().where(Node.url == url).exists():
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flash("This node is already in the database.")
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else:
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flash("Seems like a valid node. Added to the database and will check soon.")
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node = Node(url=url)
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node.save()
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return redirect("/")
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@app.cli.command("validate")
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def validate():
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nodes = Node.select().where(Node.validated == False)
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for node in nodes:
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now = datetime.now()
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is_onion = node.url.split(":")[1].endswith(".onion")
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logging.info(f"Attempting to validate {node.url}")
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if is_onion:
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logging.info("onion address found")
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node.tor = True
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try:
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r = requests.get(node.url + "/get_info", timeout=3)
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r.raise_for_status()
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assert "height" in r.json()
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assert "nettype" in r.json()
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nettype = r.json()["nettype"]
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logging.info("success")
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if nettype in ["mainnet", "stagenet", "testnet"]:
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node.nettype = nettype
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node.available = True
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node.validated = True
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node.datetime_checked = now
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node.save()
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else:
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logging.info("unexpected nettype")
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except requests.exceptions.ConnectTimeout:
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logging.info("connection timed out")
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node.delete_instance()
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except requests.exceptions.SSLError:
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logging.info("invalid certificate")
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node.delete_instance()
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except requests.exceptions.ConnectionError:
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logging.info("connection error")
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node.delete_instance()
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except requests.exceptions.HTTPError:
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logging.info("http error, 4xx or 5xx")
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node.delete_instance()
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except Exception as e:
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logging.info("failed for reasons unknown")
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node.delete_instance()
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@app.route("/about")
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def about():
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return render_template("about.html")
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@app.errorhandler(404)
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def not_found(error):
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flash("nothing there, brah")
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return redirect("/")
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if __name__ == "__main__":
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app.run()
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