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Nathanwoodburn.github.io/server.py
Nathan Woodburn 7b2b3659bb
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fix: Remove strict slashes from index routes
2025-10-30 19:50:03 +11:00

730 lines
24 KiB
Python

import json
from flask import (
Flask,
make_response,
redirect,
request,
jsonify,
render_template,
send_from_directory,
send_file,
)
from flask_cors import CORS
import os
import dotenv
import requests
import datetime
import qrcode
from qrcode.constants import ERROR_CORRECT_L, ERROR_CORRECT_H
from ansi2html import Ansi2HTMLConverter
from PIL import Image
# Import blueprints
from blueprints import now, blog, wellknown, api, podcast, acme, spotify
from tools import isCLI, isCrawler, getAddress, getFilePath, error_response, getClientIP, json_response, getHandshakeScript, get_tools_data
from curl import curl_response
app = Flask(__name__)
CORS(app)
# Register blueprints
for module in [now, blog, wellknown, api, podcast, acme, spotify]:
app.register_blueprint(module.app)
dotenv.load_dotenv()
# region Config/Constants
# Rate limiting for hosting enquiries
EMAIL_REQUEST_COUNT = {} # Track requests by email
IP_REQUEST_COUNT = {} # Track requests by IP
EMAIL_RATE_LIMIT = 3 # Max 3 requests per email per hour
IP_RATE_LIMIT = 5 # Max 5 requests per IP per hour
RATE_LIMIT_WINDOW = 3600 # 1 hour in seconds
RESTRICTED_ROUTES = ["ascii"]
REDIRECT_ROUTES = {
"contact": "/#contact",
"old": "/now/old"
}
DOWNLOAD_ROUTES = {
"pgp": "data/nathanwoodburn.asc"
}
SITES = []
if os.path.isfile("data/sites.json"):
with open("data/sites.json") as file:
SITES = json.load(file)
# Remove any sites that are not enabled
SITES = [
site for site in SITES if "enabled" not in site or site["enabled"]
]
PROJECTS = []
PROJECTS_UPDATED = 0
NC_CONFIG = requests.get(
"https://cloud.woodburn.au/s/4ToXgFe3TnnFcN7/download/website-conf.json"
).json()
# endregion
# region Assets routes
@app.route("/assets/<path:path>")
def asset(path):
if path.endswith(".json"):
return send_from_directory(
"templates/assets", path, mimetype="application/json"
)
if os.path.isfile("templates/assets/" + path):
return send_from_directory("templates/assets", path)
# Custom matching for images
pathMap = {
"img/hns/w": "img/external/HNS/white",
"img/hns/b": "img/external/HNS/black",
"img/hns": "img/external/HNS/black",
}
for key in pathMap:
if path.startswith(key):
tmpPath = path.replace(key, pathMap[key])
if os.path.isfile("templates/assets/" + tmpPath):
return send_from_directory("templates/assets", tmpPath)
# Try looking in one of the directories
filename: str = path.split("/")[-1]
if (
filename.endswith(".png")
or filename.endswith(".jpg")
or filename.endswith(".jpeg")
or filename.endswith(".svg")
):
if os.path.isfile("templates/assets/img/" + filename):
return send_from_directory("templates/assets/img", filename)
if os.path.isfile("templates/assets/img/favicon/" + filename):
return send_from_directory("templates/assets/img/favicon", filename)
return error_response(request)
@app.route("/sitemap")
@app.route("/sitemap.xml")
def sitemap():
# Remove all .html from sitemap
if not os.path.isfile("templates/sitemap.xml"):
return error_response(request)
with open("templates/sitemap.xml") as file:
sitemap = file.read()
sitemap = sitemap.replace(".html", "")
return make_response(sitemap, 200, {"Content-Type": "application/xml"})
@app.route("/favicon.<ext>")
def favicon(ext):
if ext not in ("png", "svg", "ico"):
return error_response(request)
return send_from_directory("templates/assets/img/favicon", f"favicon.{ext}")
@app.route("/<name>.js")
def javascript(name):
# Check if file in js directory
if not os.path.isfile("templates/assets/js/" + request.path.split("/")[-1]):
return error_response(request)
return send_from_directory("templates/assets/js", request.path.split("/")[-1])
@app.route("/download/<path:path>")
def download(path):
if path not in DOWNLOAD_ROUTES:
return error_response(request, message="Invalid download")
# Check if file exists
path = DOWNLOAD_ROUTES[path]
if os.path.isfile(path):
return send_file(path)
return error_response(request, message="File not found")
# endregion
# region PWA routes
@app.route("/manifest.json")
def manifest():
host = request.host
# Read as json
with open("pwa/manifest.json") as file:
manifest = json.load(file)
url = f"https://{host}"
if host == "localhost:5000" or host == "127.0.0.1:5000":
url = "http://127.0.0.1:5000"
manifest["start_url"] = url
manifest["scope"] = url
return jsonify(manifest)
@app.route("/sw.js")
def serviceWorker():
return send_from_directory("pwa", "sw.js")
# endregion
# region Misc routes
@app.route("/meet")
@app.route("/meeting")
@app.route("/appointment")
def meetingLink():
return redirect(
"https://cloud.woodburn.au/apps/calendar/appointment/PamrmmspWJZr", code=302
)
@app.route("/links")
def links():
return render_template("link.html")
@app.route("/api/<path:function>")
def api_legacy(function):
# Check if function is in api blueprint
for rule in app.url_map.iter_rules():
# Check if the redirect route exists
if rule.rule == f"/api/v1/{function}":
return redirect(f"/api/v1/{function}", code=301)
return error_response(request, message="404 Not Found", code=404)
# endregion
# region Main routes
@app.route("/")
def index():
global PROJECTS
global PROJECTS_UPDATED
# Check if host if podcast.woodburn.au
if "podcast.woodburn.au" in request.host:
return render_template("podcast.html")
loaded = False
if request.referrer:
# Check if referrer includes nathan.woodburn.au
if "nathan.woodburn.au" in request.referrer:
loaded = True
if request.cookies.get("loaded"):
loaded = True
# Always load if load is in the query string
if request.args.get("load"):
loaded = False
if isCLI(request):
return curl_response(request)
if not loaded and not isCrawler(request):
# Set cookie
resp = make_response(
render_template("loading.html").replace(
"https://nathan.woodburn.au/loading", "https://nathan.woodburn.au/"
),
200,
{"Content-Type": "text/html"},
)
resp.set_cookie("loaded", "true", max_age=604800)
return resp
try:
git = requests.get(
"https://git.woodburn.au/api/v1/users/nathanwoodburn/activities/feeds?only-performed-by=true&limit=1",
headers={"Authorization": os.getenv("GIT_AUTH") if os.getenv("GIT_AUTH") else os.getenv("git_token")},
)
git = git.json()
git = git[0]
repo_name = git["repo"]["name"]
repo_name = repo_name.lower()
repo_description = git["repo"]["description"]
except Exception as e:
repo_name = "nathanwoodburn.github.io"
repo_description = "Personal website"
git = {
"repo": {
"html_url": "https://nathan.woodburn.au",
"name": "nathanwoodburn.github.io",
"description": "Personal website",
}
}
print(f"Error getting git data: {e}")
# Get only repo names for the newest updates
if PROJECTS == [] or PROJECTS_UPDATED < (datetime.datetime.now() - datetime.timedelta(
hours=2
)).timestamp():
projectsreq = requests.get(
"https://git.woodburn.au/api/v1/users/nathanwoodburn/repos"
)
PROJECTS = projectsreq.json()
# Check for next page
pageNum = 1
while 'rel="next"' in projectsreq.headers["link"]:
projectsreq = requests.get(
"https://git.woodburn.au/api/v1/users/nathanwoodburn/repos?page="
+ str(pageNum)
)
PROJECTS += projectsreq.json()
pageNum += 1
for project in PROJECTS:
if (
project["avatar_url"] == "https://git.woodburn.au/"
or project["avatar_url"] == ""
):
project["avatar_url"] = "/favicon.png"
project["name"] = project["name"].replace(
"_", " ").replace("-", " ")
# Sort by last updated
projectsList = sorted(
PROJECTS, key=lambda x: x["updated_at"], reverse=True)
PROJECTS = []
projectNames = []
projectNum = 0
while len(PROJECTS) < 3:
if projectsList[projectNum]["name"] not in projectNames:
PROJECTS.append(projectsList[projectNum])
projectNames.append(projectsList[projectNum]["name"])
projectNum += 1
PROJECTS_UPDATED = datetime.datetime.now().timestamp()
custom = ""
# Check for downtime
uptime = requests.get(
"https://uptime.woodburn.au/api/status-page/main/badge")
uptime = uptime.content.count(b"Up") > 1
if uptime:
custom += "<style>#downtime{display:none !important;}</style>"
else:
custom += "<style>#downtime{opacity:1;}</style>"
# Special names
if repo_name == "nathanwoodburn.github.io":
repo_name = "Nathan.Woodburn/"
html_url = git["repo"]["html_url"]
repo = '<a href="' + html_url + '" target="_blank">' + repo_name + "</a>"
# Get time
timezone_offset = datetime.timedelta(hours=NC_CONFIG["time-zone"])
timezone = datetime.timezone(offset=timezone_offset)
time = datetime.datetime.now(tz=timezone)
time = time.strftime("%B %d")
time += """
<span id=\"time\"></span>
<script>
function startClock(timezoneOffset) {
function updateClock() {
const now = new Date();
const localTime = new Date(now.getTime() + timezoneOffset * 3600 * 1000);
const tzName = timezoneOffset >= 0 ? `UTC+${timezoneOffset}` : `UTC`;
const hours = String(localTime.getUTCHours()).padStart(2, '0');
const minutes = String(localTime.getUTCMinutes()).padStart(2, '0');
const seconds = String(localTime.getUTCSeconds()).padStart(2, '0');
const timeString = `${hours}:${minutes}:${seconds} ${tzName}`;
document.getElementById('time').textContent = timeString;
}
updateClock();
setInterval(updateClock, 1000);
}
"""
time += f"startClock({NC_CONFIG['time-zone']});"
time += "</script>"
HNSaddress = getAddress("HNS")
SOLaddress = getAddress("SOL")
BTCaddress = getAddress("BTC")
ETHaddress = getAddress("ETH")
# Set cookie
resp = make_response(
render_template(
"index.html",
handshake_scripts=getHandshakeScript(request.host),
HNS=HNSaddress,
SOL=SOLaddress,
BTC=BTCaddress,
ETH=ETHaddress,
repo=repo,
repo_description=repo_description,
custom=custom,
sites=SITES,
projects=PROJECTS,
time=time,
message=NC_CONFIG.get("message",""),
),
200,
{"Content-Type": "text/html"},
)
resp.set_cookie("loaded", "true", max_age=604800)
return resp
# region Donate
@app.route("/donate")
def donate():
if isCLI(request):
return curl_response(request)
coinList = os.listdir(".well-known/wallets")
coinList = [file for file in coinList if file[0] != "."]
coinList.sort()
tokenList = []
with open(".well-known/wallets/.tokens") as file:
tokenList = file.read()
tokenList = json.loads(tokenList)
coinNames = {}
with open(".well-known/wallets/.coins") as file:
coinNames = file.read()
coinNames = json.loads(coinNames)
coins = ""
default_coins = ["btc", "eth", "hns", "sol", "xrp", "ada", "dot"]
for file in coinList:
if file in coinNames:
coins += f'<a class="dropdown-item" style="{"display:none;" if file.lower() not in default_coins else ""}" href="?c={file.lower()}">{coinNames[file]}</a>'
else:
coins += f'<a class="dropdown-item" style="{"display:none;" if file.lower() not in default_coins else ""}" href="?c={file.lower()}">{file}</a>'
for token in tokenList:
if token["chain"] != "null":
coins += f'<a class="dropdown-item" style="display:none;" href="?t={token["symbol"].lower()}&c={token["chain"].lower()}">{token["name"]} ({token["symbol"] + " on " if token["symbol"] != token["name"] else ""}{token["chain"]})</a>'
else:
coins += f'<a class="dropdown-item" style="display:none;" href="?t={token["symbol"].lower()}&c={token["chain"].lower()}">{token["name"]} ({token["symbol"] if token["symbol"] != token["name"] else ""})</a>'
crypto = request.args.get("c")
if not crypto:
instructions = (
"<br>Donate with cryptocurrency:<br>Select a coin from the dropdown above."
)
return render_template(
"donate.html",
handshake_scripts=getHandshakeScript(request.host),
coins=coins,
default_coins=default_coins,
crypto=instructions,
)
crypto = crypto.upper()
token = request.args.get("t")
if token:
token = token.upper()
for t in tokenList:
if t["symbol"].upper() == token and t["chain"].upper() == crypto:
token = t
break
if not isinstance(token, dict):
token = {"name": "Unknown token", "symbol": token, "chain": crypto}
address = ""
domain = ""
cryptoHTML = ""
proof = ""
if os.path.isfile(f".well-known/wallets/.{crypto}.proof"):
proof = f'<a href="/.well-known/wallets/.{crypto}.proof" target="_blank"><img src="/assets/img/proof.png" alt="Proof of ownership" style="width: 100%; max-width: 30px; margin-left: 10px;"></a>'
if os.path.isfile(f".well-known/wallets/{crypto}"):
with open(f".well-known/wallets/{crypto}") as file:
address = file.read()
if not token:
cryptoHTML += f"<br>Donate with {coinNames[crypto] if crypto in coinNames else crypto}:"
else:
cryptoHTML += f'<br>Donate with {token["name"]} {"("+token["symbol"]+") " if token["symbol"] != token["name"] else ""}on {crypto}:'
cryptoHTML += f'<br><code data-bs-toggle="tooltip" data-bss-tooltip="" id="crypto-address" class="address" style="color: rgb(242,90,5);display: inline-block;" data-bs-original-title="Click to copy">{address}</code>'
if proof:
cryptoHTML += proof
elif token:
if "address" in token:
address = token["address"]
cryptoHTML += f'<br>Donate with {token["name"]} {"("+token["symbol"]+")" if token["symbol"] != token["name"] else ""}{" on "+crypto if crypto != "NULL" else ""}:'
cryptoHTML += f'<br><code data-bs-toggle="tooltip" data-bss-tooltip="" id="crypto-address" class="address" style="color: rgb(242,90,5);display: inline-block;" data-bs-original-title="Click to copy">{address}</code>'
if proof:
cryptoHTML += proof
else:
cryptoHTML += f'<br>Invalid offchain token: {token["symbol"]}<br>'
else:
cryptoHTML += f"<br>Invalid chain: {crypto}<br>"
if os.path.isfile(".well-known/wallets/.domains"):
# Get json of all domains
with open(".well-known/wallets/.domains") as file:
domains = file.read()
domains = json.loads(domains)
if crypto in domains:
domain = domains[crypto]
cryptoHTML += "<br>Or send to this domain on compatible wallets:<br>"
cryptoHTML += f'<code data-bs-toggle="tooltip" data-bss-tooltip="" id="crypto-domain" class="address" style="color: rgb(242,90,5);display: block;" data-bs-original-title="Click to copy">{domain}</code>'
if address:
cryptoHTML += (
'<br><img src="/address/'
+ address
+ '" alt="QR Code" style="width: 100%; max-width: 200px; margin: 20px auto;">'
)
copyScript = '<script>document.getElementById("crypto-address").addEventListener("click", function() {navigator.clipboard.writeText(this.innerText);this.setAttribute("data-bs-original-title", "Copied!");const tooltips = document.querySelectorAll(".tooltip-inner");tooltips.forEach(tooltip => {tooltip.innerText = "Copied!";});});document.getElementById("crypto-domain").addEventListener("click", function() {navigator.clipboard.writeText(this.innerText);this.setAttribute("data-bs-original-title", "Copied!");const tooltips = document.querySelectorAll(".tooltip-inner");tooltips.forEach(tooltip => {tooltip.innerText = "Copied!";});});</script>'
cryptoHTML += copyScript
return render_template(
"donate.html",
handshake_scripts=getHandshakeScript(request.host),
crypto=cryptoHTML,
coins=coins,
default_coins=default_coins,
)
@app.route("/address/<path:address>")
def qraddress(address):
qr = qrcode.QRCode(
version=1,
error_correction=ERROR_CORRECT_L,
box_size=10,
border=4,
)
qr.add_data(address)
qr.make(fit=True)
qr_image = qr.make_image(fill_color="#110033", back_color="white")
# Save the QR code image to a temporary file
qr_image_path = "/tmp/qr_code.png"
qr_image.save(qr_image_path) # type: ignore
# Return the QR code image as a response
return send_file(qr_image_path, mimetype="image/png")
@app.route("/qrcode/<path:data>")
@app.route("/qr/<path:data>")
def qrcodee(data):
qr = qrcode.QRCode(
error_correction=ERROR_CORRECT_H, box_size=10, border=2)
qr.add_data(data)
qr.make()
qr_image: Image.Image = qr.make_image(
fill_color="black", back_color="white").convert('RGB') # type: ignore
# Add logo
logo = Image.open("templates/assets/img/favicon/logo.png")
basewidth = qr_image.size[0]//3
wpercent = (basewidth / float(logo.size[0]))
hsize = int((float(logo.size[1]) * float(wpercent)))
logo = logo.resize((basewidth, hsize), Image.Resampling.LANCZOS)
pos = ((qr_image.size[0] - logo.size[0]) // 2,
(qr_image.size[1] - logo.size[1]) // 2)
qr_image.paste(logo, pos, mask=logo)
qr_image.save("/tmp/qr_code.png")
return send_file("/tmp/qr_code.png", mimetype="image/png")
# endregion
@app.route("/supersecretpath")
def supersecretpath():
ascii_art = ""
if os.path.isfile("data/ascii.txt"):
with open("data/ascii.txt") as file:
ascii_art = file.read()
converter = Ansi2HTMLConverter()
ascii_art_html = converter.convert(ascii_art)
return render_template("ascii.html", ascii_art=ascii_art_html)
@app.route("/hosting/send-enquiry", methods=["POST"])
def hosting_post():
global EMAIL_REQUEST_COUNT
global IP_REQUEST_COUNT
if not request.is_json or not request.json:
return json_response(request, "No JSON data provided", 415)
# Keys
# email, cpus, memory, disk, backups, message
required_keys = ["email", "cpus", "memory", "disk", "backups", "message"]
for key in required_keys:
if key not in request.json:
return json_response(request, f"Missing key: {key}", 400)
email = request.json["email"]
ip = getClientIP(request)
print(f"Hosting enquiry from {email} ({ip})")
# Check rate limits
current_time = datetime.datetime.now().timestamp()
# Check email rate limit
if email in EMAIL_REQUEST_COUNT:
if (current_time - EMAIL_REQUEST_COUNT[email]["last_reset"]) > RATE_LIMIT_WINDOW:
# Reset counter if the time window has passed
EMAIL_REQUEST_COUNT[email] = {
"count": 1, "last_reset": current_time}
else:
# Increment counter
EMAIL_REQUEST_COUNT[email]["count"] += 1
if EMAIL_REQUEST_COUNT[email]["count"] > EMAIL_RATE_LIMIT:
return json_response(request, "Rate limit exceeded. Please try again later.", 429)
else:
# First request for this email
EMAIL_REQUEST_COUNT[email] = {"count": 1, "last_reset": current_time}
# Check IP rate limit
if ip in IP_REQUEST_COUNT:
if (current_time - IP_REQUEST_COUNT[ip]["last_reset"]) > RATE_LIMIT_WINDOW:
# Reset counter if the time window has passed
IP_REQUEST_COUNT[ip] = {"count": 1, "last_reset": current_time}
else:
# Increment counter
IP_REQUEST_COUNT[ip]["count"] += 1
if IP_REQUEST_COUNT[ip]["count"] > IP_RATE_LIMIT:
return json_response(request, "Rate limit exceeded. Please try again later.", 429)
else:
# First request for this IP
IP_REQUEST_COUNT[ip] = {"count": 1, "last_reset": current_time}
cpus = request.json["cpus"]
memory = request.json["memory"]
disk = request.json["disk"]
backups = request.json["backups"]
message = request.json["message"]
# Try to convert to correct types
try:
cpus = int(cpus)
memory = float(memory)
disk = int(disk)
backups = backups in [True, "true", "True", 1, "1", "yes", "Yes"]
message = str(message)
email = str(email)
except ValueError:
return json_response(request, "Invalid data types", 400)
# Basic validation
if not isinstance(cpus, int) or cpus < 1 or cpus > 64:
return json_response(request, "Invalid CPUs", 400)
if not isinstance(memory, float) or memory < 0.5 or memory > 512:
return json_response(request, "Invalid memory", 400)
if not isinstance(disk, int) or disk < 10 or disk > 500:
return json_response(request, "Invalid disk", 400)
if not isinstance(backups, bool):
return json_response(request, "Invalid backups", 400)
if not isinstance(message, str) or len(message) > 1000:
return json_response(request, "Invalid message", 400)
if not isinstance(email, str) or len(email) > 100 or "@" not in email:
return json_response(request, "Invalid email", 400)
# Send to Discord webhook
webhook_url = os.getenv("HOSTING_WEBHOOK")
if not webhook_url:
return json_response(request, "Hosting webhook not set", 500)
data = {
"content": "",
"embeds": [
{
"title": "Hosting Enquiry",
"description": f"Email: {email}\nCPUs: {cpus}\nMemory: {memory}GB\nDisk: {disk}GB\nBackups: {backups}\nMessage: {message}",
"color": 16711680, # Red color
}
],
}
headers = {
"Content-Type": "application/json",
}
response = requests.post(webhook_url, json=data, headers=headers)
if response.status_code != 204 and response.status_code != 200:
return json_response(request, "Failed to send enquiry", 500)
return json_response(request, "Enquiry sent", 200)
@app.route("/resume.pdf")
def resume_pdf():
# Check if file exists
if os.path.isfile("data/resume.pdf"):
return send_file("data/resume.pdf")
return error_response(request, message="Resume not found")
@app.route("/tools")
def tools():
if isCLI(request):
return curl_response(request)
return render_template("tools.html", tools=get_tools_data())
# endregion
# region Error Catching
# Catch all for GET requests
@app.route("/<path:path>")
def catch_all(path: str):
if path.lower().replace(".html", "") in RESTRICTED_ROUTES:
return error_response(request, message="Restricted route", code=403)
# If curl request, return curl response
if isCLI(request):
return curl_response(request)
if path in REDIRECT_ROUTES:
return redirect(REDIRECT_ROUTES[path], code=302)
# If file exists, load it
if os.path.isfile("templates/" + path):
return render_template(path, handshake_scripts=getHandshakeScript(request.host), sites=SITES)
# Try with .html
if os.path.isfile("templates/" + path + ".html"):
return render_template(
path + ".html", handshake_scripts=getHandshakeScript(request.host), sites=SITES
)
if os.path.isfile("templates/" + path.strip("/") + ".html"):
return render_template(
path.strip("/") + ".html", handshake_scripts=getHandshakeScript(request.host), sites=SITES
)
# Try to find a file matching
if path.count("/") < 1:
# Try to find a file matching
filename = getFilePath(path, "templates")
if filename:
return send_file(filename)
return error_response(request)
@app.errorhandler(404)
def not_found(e):
return error_response(request)
# endregion
if __name__ == "__main__":
app.run(debug=True, port=5000, host="127.0.0.1")