adding app so far

xmrnodes/app.py

@@ -0,0 +1,91 @@
+import json
+import requests
+import re
+from os import makedirs
+from flask import Flask, request, redirect
+from flask import render_template, flash, url_for
+from urllib.parse import urlparse
+from xmrnodes.models import Node
+
+
+app = Flask(__name__)
+app.config.from_envvar("FLASK_SECRETS")
+app.secret_key = app.config["SECRET_KEY"]
+
+@app.route("/", methods=["GET", "POST"])
+def index():
+    itp = 20
+    page = request.args.get("page", 1)
+    try:
+        page = int(page)
+    except:
+        flash("Wow, wtf hackerman. Cool it.")
+        page = 1
+
+    nodes = Node.select().where(Node.available==True).order_by(Node.datetime_entered.desc()).paginate(page, itp)
+    total_pages = Node.select().count() / itp
+    return render_template("index.html", nodes=nodes, page=page, total_pages=total_pages)
+
+
+@app.route("/add", methods=["GET", "POST"])
+def add():
+    if request.method == "POST":
+        url = request.form.get("url")
+        regex = re.compile(
+                r'^(?:http)s?://' # http:// or https://
+                r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
+                r'localhost|' #localhost...
+                r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
+                r'(?::\d+)?' # optional port
+                r'(?:/?|[/?]\S+)$', re.IGNORECASE)
+
+        re_match = re.match(regex, url)
+
+        if re_match is not None:
+            _url = urlparse(url)
+            try:
+                endpoint = f"{_url.scheme}://{_url.netloc}"
+                r = requests.get(endpoint + "/get_info", timeout=3)
+                r.raise_for_status()
+                # print(r.json())
+                return {"status": "success"}
+            except requests.exceptions.ConnectTimeout:
+                flash("connection timed out. double-check the port")
+                return {"status": "fail", "reason": "timeout"}
+            except requests.exceptions.SSLError:
+                flash("invalid certificate")
+                return {"status": "fail", "reason": "invalid cert"}
+            except Exception as e:
+                flash("failed to send req", str(e))
+                print(e)
+                return {"status": "fail"}
+        else:
+            flash("invalid url provided")
+            return {"status": "fail"}
+
+        return "ok"
+        node = Node(
+            scheme=proto,
+            address=addr,
+            port=port,
+            version=r.json()["version"],
+            tor=addr.endswith(".onion"),
+            available=r.json()["status"] == "OK",
+            mainnet=r.json()["mainnet"],
+        )
+        node.save()
+        return {"status": "success"}
+    return redirect("/")
+
+
+@app.route("/about")
+def about():
+    return render_template("about.html")
+
+@app.errorhandler(404)
+def not_found(error):
+    flash("nothing there, brah")
+    return redirect("/")
+
+if __name__ == "__main__":
+    app.run()