initial commit

.gitignore

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+__pycache__/

README.md

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+# HSWro's NomadNet page
+
+Made entirely for fun of making it.
+
+Requires Redis/Valkey running on localhost on its default port.

pages/chat.mu

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+#!/usr/bin/env python3
+
+import hswro
+from os import environ
+from redis import Redis
+from datetime import datetime
+import json
+from uuid import uuid4
+from typing import Optional
+
+CHAT_NAME = "chat_test"
+
+toast: Optional[str] = None
+l = hswro.get_login_info()
+
+r = Redis(host='localhost', port=6379, db=0)
+
+msg_to_post = environ.get('field_message', None)
+
+if msg_to_post is not None and msg_to_post.strip() != "" and l[0] is not None:
+    msg_to_post = hswro.sanitize_input(msg_to_post[0:255].strip())
+    r.rpush(CHAT_NAME, str(json.dumps({
+        "when": datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
+        "who": l[0],
+        "msg": msg_to_post,
+        "id": uuid4().hex
+    })))
+    r.ltrim(CHAT_NAME, -20, -1)
+
+#print(environ)
+msg_to_del = environ.get('var_delete', None)
+if msg_to_del is not None and hswro.is_admin():
+    for msg in r.lrange(CHAT_NAME, 0, -1):
+        m = json.loads(msg.decode('utf-8'))
+        if m['id'] == msg_to_del:
+            toast = f"\nDeleted a post by {m['who']}"
+            r.lrem(CHAT_NAME, 0, msg)
+            break
+
+hswro.header("Shoutbox")
+if toast is not None:
+    print(f"`c{toast}")
+    print("`l")
+
+if l[0] is not None:
+    print(f"{l[0]}: `BFFF`F222`<message`>{hswro.BGCOLOR} [`[Send`:/page/chat.mu`*]]")
+
+for msg in reversed(r.lrange(CHAT_NAME, 0, -1)):
+    m = json.loads(msg.decode('utf-8'))
+    delbtn = ""
+    if hswro.is_admin():
+        delbtn = f"`B400`FAAA`!`[DEL`:/page/chat.mu`delete={m['id']}]`!"
+    print(f"{delbtn}`BCCC`F333{m['when']}`BAAA`F444{'<'+m['who']+'>':>16}`B333`FCCC{m['msg']}")
+hswro.reset_colors()
+hswro.footer()

pages/hswro.py

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+
+#!/usr/bin/env python3
+
+from os import environ
+from typing import Optional, Tuple
+from datetime import datetime
+from redis import Redis
+from hashlib import sha256
+from functools import reduce
+
+s = datetime.now()
+NO_REMOTE_IDENTITY_MSG = """User identity hash not available.
+In MeshChat: use the fingerprint button in the top right to send the identification information.
+In NomadNet: Save node, click on it, go to <Info> and select "Identify when connecting"."""
+
+FORBIDDEN_INPUT = [
+    "[",
+    "`",
+    "\n"
+]
+
+ADMIN_IDENTITIES = [
+    "e6c72573bb91d48338dbcc57d0223b81",
+    "70c9608c9a0f4ae895f7fab406554e1c"
+]
+BGCOLOR = "`F333`BDDD"
+
+def is_admin() -> bool:
+    remote_identity = environ.get("remote_identity", None)
+    if remote_identity is None:
+        return False
+    return remote_identity in ADMIN_IDENTITIES
+
+def sanitize_input(text: str) -> str:
+    return reduce(lambda a, b: a.replace(b, ""), FORBIDDEN_INPUT, text)
+
+def check_password(password: str) -> bool:
+    expected = '34a77e61000b2ba1f56201332ef64d93f9cdc60e63ab48bc255102586ef7e592'
+    gotten = sha256(f"hswrosalt{password}".encode('utf-8'), usedforsecurity=True).hexdigest()
+    return expected == gotten
+
+def check_name(username: str) -> bool:
+    if len(username) >= 16:
+        return False
+    return all(map(lambda c: c.isalnum(), username))
+
+def get_login_info() -> Tuple[Optional[str], Optional[str]]:
+    """Returns [login_name, error]"""
+    remote_identity = environ.get("remote_identity", None)
+    if remote_identity is None:
+        return (None, NO_REMOTE_IDENTITY_MSG)
+    r = Redis(host='localhost', port=6379, db=0)
+    login = r.get(f'login_info_{remote_identity}')
+    if login is None:
+        return (None, None)
+    return (login.decode('utf-8'), None)
+
+def login(username: str) -> Optional[str]:
+    """Returns err"""
+    remote_identity = environ.get("remote_identity", None)
+    if remote_identity is None:
+        return NO_REMOTE_IDENTITY_MSG
+    if not check_name(username):
+        return "Username should only contain alphanumeric characters and have at most 16 characters."
+    r = Redis(host='localhost', port=6379, db=0)
+    r.set(f'login_info_{remote_identity}', username)
+    return None
+
+def logout():
+    remote_identity = environ.get("remote_identity", None)
+    if remote_identity is None:
+        return
+    r = Redis(host='localhost', port=6379, db=0)
+    r.delete(f'login_info_{remote_identity}')
+        
+
+def login_button() -> str:
+    l = get_login_info()
+    if l[0] is None:
+        return "[`[Identify`:/page/login.mu`]]"
+    else:
+        return f"Welcome, {l[0]} | [`[Forget`:/page/logout.mu`]]"
+
+def header(title: Optional[str] = None):
+    if title is None:
+        title = ""
+    else:
+        title = ": `i" + title
+    print(f"""`F000`BFB1
+`c
+-*abc
+`r {login_button()}
+`l `!Hackerspace`!Wrocław{title}
+`a
+
+-_                       
+`a
+``
+`FEEE`B333
+`c
+
+`l  `[Home`:/page/index.mu]`  | `[Status`:/page/status.mu]`  | `[Shoutbox`:/page/chat.mu]`
+   
+`a
+``
+{BGCOLOR}
+""")
+
+def reset_colors() -> str:
+    print(BGCOLOR)
+
+def footer():
+    print(f"{BGCOLOR}`r Rendered in: {(datetime.now()-s).total_seconds()}s")
+    print(f"{datetime.now()}")
+
+if __name__ == "__main__":
+    pass

pages/index.mu

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+#!/usr/bin/env python3
+
+import hswro
+
+hswro.header()
+print("Nothing to see here... yet")
+hswro.footer()

pages/login.mu

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+#!/usr/bin/env python3
+
+import hswro
+from os import environ
+
+def login_form():
+    print("`c `!Login:`")
+    print("Username: `<16|username`>")
+    print("Password: `<!16|pass`>")
+    print("[`[Submit`:/page/login.mu`*]]")
+
+l = hswro.get_login_info()
+form_login = environ.get('field_username', None)
+form_pass = environ.get('field_pass', None)
+
+hswro.header()
+if l[1] is not None:
+    print(f"`c`!Warning:`! {l[1]}")
+if form_pass is not None and not hswro.check_password(form_pass):
+    print(f"`c`!Incorrect password.`!")
+if hswro.check_password(form_pass) and form_login is not None:
+    e = hswro.login(form_login)
+    if e is not None:
+        print(f"`c`!Error:`! {e}")
+if l[0] is None:
+    login_form()
+else:
+    print(f"Welcome, {l[0]}.")
+#print("`l\n\n\n\n\n")
+#print(environ)
+hswro.footer()

pages/logout.mu

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+#!/usr/bin/env python3
+
+import hswro
+from os import environ
+
+hswro.logout()
+
+hswro.header()
+print("`cYou have been logged out.")
+hswro.footer()

pages/status.mu

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+#!/usr/bin/env python3
+
+import os
+import time
+import subprocess
+import json
+import hswro
+
+def sizeof_fmt(num, suffix="B"):
+    for unit in ("", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi"):
+        if abs(num) < 1024.0:
+            return f"{num:3.1f}{unit}{suffix}"
+        num /= 1024.0
+    return f"{num:.1f}Yi{suffix}"
+
+
+status_raw = subprocess.run(["/home/reticulum/venv/bin/rnstatus", "-j"], capture_output=True)
+status = json.loads(status_raw.stdout)
+
+hswro.header("Node Status")
+print("> Interfaces")
+
+for i in status['interfaces']:
+    print(">> ", i['short_name'])
+    print("`!Clients:`! ", i['clients'])
+    print("`!Current RX:`! ", i['rxs'])
+    print("`!Current TX:`! ", i['txs'])
+    print("`!Total RX:`!   ", sizeof_fmt(i['rxb']))
+    print("`!Total TX:`!   ", sizeof_fmt(i['txb']))
+
+hswro.footer()