caldav

.gitignore

@@ -1,7 +1 @@
-*.txt
+portable_python
-*.sgf
-*.png
-*.out
-*.sh
-__pycache__/
-rengobot_venv/

README.md

@@ -1,8 +1,2 @@
-A discord bot for playing rengo games!
+this is a repository of useful python scripts
 
-# Dependencies
-- sgf-render
-- python-discord
-- python-sgfmill
-
-Make sure to run the bot in an environment with read/write permissions

caldav/htpasswd

@@ -0,0 +1 @@
+username:password

caldav/readme.md

@@ -0,0 +1,26 @@
+
+
+how to make python portable
+
+https://chat.mistral.ai/chat/ab946d87-22e6-47d4-a99c-e8522c077347
+
+```
+wget https://www.python.org/ftp/python/3.13.7/Python-3.13.7.tgz
+tar -xzf Python-3.13.7.tgz
+rm Python-3.13.7.tgz
+cd Python-3.13.7
+./configure --enable-optimizations --with-ensurepip=install --prefix=$(pwd)/portable_python
+make -j$(nproc)
+make install
+# now in portable_python install packages that are needed
+./portable_python/bin/pip3 install bcrypt
+./portable_python/bin/pip3 install radicale
+cd ..
+mv Python-3.13.7/portable_python portable_python
+rm -rf Python-3.13.7 
+cd ..
+tar -czvf caldav.tar.gz caldav/
+```
+
+
+tar -xzf caldav.tar.gz

caldav/server.py

@@ -0,0 +1,34 @@
+from radicale import Application, config
+from wsgiref.simple_server import make_server
+import os
+
+def run_server():
+    # Load default configuration
+    configuration = config.load()
+
+    # Customize settings
+    configuration.update({
+        "server": {
+            "hosts": "0.0.0.0:5232",  # Listen on all interfaces
+        },
+       
+        "storage": {
+            "filesystem_folder": "./calendars",  # Store calendars here
+        },
+        "auth": {
+            "type": "htpasswd",
+            "htpasswd_filename": "./htpasswd",  # Path to htpasswd file
+            "htpasswd_encryption": "autodetect",  # or "sha1", "md5" (bcrypt is most secure)
+        },
+      
+    })
+
+    # Create and run the app
+    app = Application(configuration=configuration)
+    server = make_server("0.0.0.0", 5232, app)
+    print("✅ Secure CalDAV server running on http://0.0.0.0:5232")
+    print("🔐 Authentication required. Default user: admin / password")
+    server.serve_forever()
+
+if __name__ == "__main__":
+    run_server()

python_website_monitor/credentials.txt

@@ -0,0 +1,2 @@
+email
+password

python_website_monitor/server.py

@@ -0,0 +1,120 @@
+import requests
+import time
+import smtplib
+from email.mime.text import MIMEText
+import sqlite3
+from datetime import datetime, timedelta
+
+def read_credentials(file_path):
+    with open(file_path, 'r') as file:
+        lines = file.readlines()
+        email = lines[0].strip()
+        password = lines[1].strip()
+    return email, password
+
+def check_website(url, timeout=5):
+    try:
+        response = requests.get(url, timeout=timeout)
+        return response.status_code == 200
+    except requests.RequestException:
+        return False
+
+def send_email(subject, body, to_email, from_email, from_password, smtp_server):
+    msg = MIMEText(body)
+    msg['Subject'] = subject
+    msg['From'] = from_email
+    msg['To'] = to_email
+
+    with smtplib.SMTP_SSL(smtp_server, 465) as server:
+        server.login(from_email, from_password)
+        server.sendmail(from_email, to_email, msg.as_string())
+
+def create_database(db_path):
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS website_status (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            timestamp DATETIME NOT NULL,
+            status INTEGER NOT NULL
+        )
+    ''')
+    conn.commit()
+    conn.close()
+
+def log_website_status(db_path, status):
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    cursor.execute('''
+        INSERT INTO website_status (timestamp, status)
+        VALUES (?, ?)
+    ''', (timestamp, 1 if status else 0))
+    conn.commit()
+    conn.close()
+
+def get_last_status(db_path):
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    cursor.execute('''
+        SELECT status FROM website_status
+        ORDER BY id DESC LIMIT 1
+    ''')
+    result = cursor.fetchone()
+    conn.close()
+    return result[0] if result else None
+
+def print_email_sent(status_str, timestamp):
+    print(f"[{timestamp}] Email sent: Website is now {status_str}")
+
+def cleanup_old_logs(db_path, days_to_keep=10):
+    cutoff_date = (datetime.now() - timedelta(days=days_to_keep)).strftime('%Y-%m-%d %H:%M:%S')
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    cursor.execute('''
+        DELETE FROM website_status
+        WHERE timestamp < ?
+    ''', (cutoff_date,))
+    deleted_rows = cursor.rowcount
+    conn.commit()
+    conn.close()
+    return deleted_rows
+
+def main():
+    url = "http://petrovv.com"
+    to_email = "nikola@petrovv.com"
+    check_interval = 600  # 10 minutes in seconds
+    credentials_file = "credentials.txt"
+    db_path = "website_status.db"
+    smtp_server = "mail.petrovv.com"
+
+    create_database(db_path)
+    from_email, from_password = read_credentials(credentials_file)
+
+    last_status = None
+    last_cleanup = datetime.now()
+
+    while True:
+        current_time = datetime.now()
+        current_status = check_website(url)
+        log_website_status(db_path, current_status)
+
+        if last_status is None or current_status != (last_status == 1):
+            status_str = "up" if current_status else "down"
+            subject = f"Website Status Change: {status_str}"
+            body = f"The website {url} is now {status_str} at {current_time.strftime('%Y-%m-%d %H:%M:%S')}."
+            send_email(subject, body, to_email, from_email, from_password, smtp_server)
+            print_email_sent(status_str, current_time.strftime('%Y-%m-%d %H:%M:%S'))
+            last_status = 1 if current_status else 0
+
+        # Perform cleanup once per day
+        if (current_time - last_cleanup).days >= 1:
+            deleted = cleanup_old_logs(db_path, 10)
+            if deleted > 0:
+                print(f"[{current_time.strftime('%Y-%m-%d %H:%M:%S')}] Cleanup: Deleted {deleted} logs older than 10 days")
+            last_cleanup = current_time
+
+        time.sleep(check_interval)
+
+if __name__ == "__main__":
+    main()

rengobot.py

@@ -1,497 +0,0 @@
-import os
-import ast
-import time
-from datetime import datetime, timedelta
-import asyncio
-
-import sgfengine
-
-import discord
-from discord.ext import commands
-
-# We don't use fancy slash commands here. It seems there is this library for python but it looks a bit more involved.
-# https://pypi.org/project/discord-py-slash-command/
-
-bot = commands.Bot(command_prefix='$', help_command=None)
-
-min_time_player= timedelta(seconds=1) # in random games, min time between same player plays (default days=1)
-time_to_skip= timedelta(days=1) # in queue games, how much time to wait for the next move
-min_players = 2
-
-# People who can start and resign games :O
-# Later we might replace this with checking for a role.
-admins=[ 756220448118669463, # Young Sun
-         732403731810877450, # Yeonwoo
-         145294584077877249, # Mrchance
-         477895596141707264  # René
-        ]
-
-teachers=[ 756220448118669463, # Young Sun
-           145294584077877249, # Mrchance
-           732403731810877450] # Yeonwoo
-
-awesome_server_id= 767835617002258443
-permitted_channel_ids= [ 875353143867752489, 885498819385634816, 878649716269785150, 881984021192671242, 892435998070431755, 892436145651216444,870604751354613770, 896111390216040540, 896112340657909820, 896112378805116978, 896112602105659442]
-
-white_stone= "<:white_stone:882731089548939314>"
-black_stone= "<:black_stone:882730888453046342>"
-
-with open("token.txt") as f:
-    token = f.readlines()[0] # Get your own token and put it in token.txt
-
-format="%Y_%m_%d_%H_%M_%S_%f"
-
-# The state is a list of tuples (channel_id, "queue"/"random", last_players, last_times, [black_queue, white_queue])
-
-@bot.command()
-async def help(ctx):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    await ctx.send(
-            '$help : shows this help\n\n'+
-
-            '$join : join the game in this channel\n'+
-            '$leave: leave the game in this channel\n'+
-            '$play <move>: play a move. For example, `$play Q16`. Passing is not implemented!\n'+
-            '$edit <move>: if you make a mistake in your move, you have 5 minutes to correct it with this command\n\n'+
-
-            '$sgf: get the sgf file of the game\n'+
-            '$board: shows the current board\n'+
-            '$queue: get the queue of players\n\n'+
-
-            '$newgame <queue/random/teachers> <handicap> <komi>: starts a game in this channel (admin only!)\n'+
-            '$resign <B/W>: <B/W> resigns the game in this channel. It returns its sgf file (admin only!)'
-            )
-    # ctx has guild, message, author, send, and channel (?)
-
-@bot.command()
-async def play(ctx, arg):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    channel_id= ctx.channel.id
-    user = ctx.author
-    guild= ctx.guild
-
-    # lowest effort serialization
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    filter_state= [i for i in range(len(state))  if state[i][0] == channel_id] # This is where I should use a fancy next()
-    if not filter_state:
-        await ctx.send("No active game in this channel!")
-        return
-
-    i= filter_state[0]
-
-    if state[i][1] in ["queue", "teachers"] and user.id not in state[i][4][0]+state[i][4][1]:
-        await ctx.send("Player hasn't joined yet! Join us with `$join`")
-        return
-
-    if state[i][1] == "queue" and (len(state[i][4][0])<min_players or len(state[i][4][1]) <min_players):
-        await ctx.send("Waiting for more players to join! Minimum {} per team".format(min_players))
-        return
-
-    colour= sgfengine.next_colour(str(channel_id))
-
-    if (state[i][1] == "queue" and user.id!= state[i][4][colour][0]) or (state[i][1]=="teachers" and ((colour==0 and user.id!=state[i][4][0][0]) or (colour==1 and user.id not in state[i][4][1]))):
-        await ctx.send("It is not your turn yet!")
-        return
-
-    if state[i][1] == "random":
-        assert( len(state[i][2]) == len(state[i][3]))
-
-        if len(state[i][2])>0 and state[i][2][-1] == user.id and (state[i][1]!="teachers" or colour=="0"):
-            await ctx.send("No two consecutive moves by the same player!")
-            # return
-
-        for j in range(len(state[i][2])):
-            if (state[i][2][j] == user.id and
-                datetime.now() - datetime.strptime(state[i][3][j],format) < min_time_player):
-                await ctx.send("At most one move per player per day!")
-                return
-
-
-    if state[i][3] != [] and datetime.now()-datetime.strptime(state[i][3][-1],format)<timedelta(seconds=4):
-        return #silent error
-
-    legal_moves=[chr(col+ord('A')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
-    legal_moves+=[chr(col+ord('a')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
-    if arg not in legal_moves:
-        await ctx.send("I don't understand the move! Please input it in the format `$play Q16`")
-        return
-
-    try:
-        sgfengine.play_move(str(channel_id), arg, user.display_name)
-    except ValueError as e:
-        await ctx.send(str(e))
-        return
-
-    # move registered, let's do the other things
-    state[i][2].append(user.id)
-    state[i][3].append(datetime.now().strftime(format))
-
-    if state[i][1] == "queue":
-        state[i][4][colour].pop(0)
-        state[i][4][colour].append(user.id)
-
-    if state[i][1] == "teachers" and colour==0:
-        state[i][4][0].pop(0)
-        state[i][4][0].append(user.id)
-
-    file = discord.File(str(ctx.channel.id)+".png")
-    if state[i][1]=="queue":
-        next_player=(await guild.fetch_member(state[i][4][1-colour][0]))
-        await ctx.send(file=file, content="{}'s turn! ⭐".format(next_player.mention))
-    elif state[i][1]=="teachers" and colour==1:
-        next_player=(await guild.fetch_member(state[i][4][1-colour][0]))
-        await ctx.send(file=file, content="{}'s turn! ⭐".format(next_player.mention))
-    elif state[i][1]=="teachers" and colour==0:
-        await ctx.send(file=file, content="Teachers' turn! ⭐")
-    else:
-        await ctx.send(file=file)
-
-    with open("state.txt", "w") as f: f.write(repr(state))
-
-@bot.command()
-async def edit(ctx, arg): #literally play but with less things
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    # It should wait until the queue has 4 players or so
-    channel_id= ctx.channel.id
-    user = ctx.author
-    guild= ctx.guild
-
-    # lowest effort serialization
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    filter_state= [i for i in range(len(state))  if state[i][0] == channel_id]
-    if not filter_state:
-        await ctx.send("No active game in this channel!")
-        return
-
-    i= filter_state[0]
-    colour= sgfengine.next_colour(str(channel_id))
-
-    if len(state[i][2])==0 or state[i][2][-1] != user.id or datetime.now()-datetime.strptime(state[i][3][-1],format) > timedelta(minutes=5):
-        await ctx.send("You cannot edit this move!")
-        return
-
-    legal_moves=[chr(col+ord('A')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
-    legal_moves+=[chr(col+ord('a')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
-    if arg not in legal_moves:
-        await ctx.send("I don't understand the move! Please input it in the format `$play Q16`")
-        return
-
-    try:
-        sgfengine.play_move(str(channel_id), arg, user.display_name, True)
-    except ValueError as e:
-        await ctx.send(str(e))
-        return
-
-    file = discord.File(str(ctx.channel.id)+".png")
-    if state[i][1]=="queue":
-        next_player=(await guild.fetch_member(state[i][4][colour][0]))
-        await ctx.send(file=file, content="{}'s turn! ⭐".format(next_player.display_name))
-    elif state[i][1]=="teachers" and colour==1:
-        next_player=(await guild.fetch_member(state[i][4][1-colour][0]))
-        await ctx.send(file=file, content="{}'s turn! ⭐".format(next_player.mention))
-    elif state[i][1]=="teachers" and colour==0:
-        await ctx.send(file=file, content="Teachers' turn! ⭐")
-    else:
-        await ctx.send(file=file)
-
-    with open("state.txt", "w") as f: f.write(repr(state))
-
-@bot.command()
-async def board(ctx):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    channel_id= ctx.channel.id
-    user = ctx.author
-    guild= ctx.guild
-
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    filter_state= [i for i in range(len(state))  if state[i][0] == channel_id]
-    if not filter_state:
-        await ctx.send("No active game in this channel!")
-        return
-
-    i= filter_state[0]
-    colour= sgfengine.next_colour(str(channel_id))
-
-    os.system("sgf-render --style fancy --label-sides nesw -o "+str(channel_id)+".png -n last "+str(channel_id)+".sgf")
-
-    file = discord.File(str(ctx.channel.id)+".png")
-    if state[i][1]=="queue":
-        if len(state[i][4][colour]) > 0:
-            next_player=(await guild.fetch_member(state[i][4][colour][0]))
-            await ctx.send(file=file, content="{}'s turn! ⭐".format(next_player.display_name))
-        else:
-            await ctx.send(file=file, content="Waiting for players to join!")
-    if state[i][1]=="teachers":
-        if colour==0:
-            next_player=(await guild.fetch_member(state[i][4][colour][0]))
-            await ctx.send(file=file, content="{}'s turn! ⭐".format(next_player.display_name))
-        else:
-            await ctx.send(file=file, content="Teachers' turn! ⭐")
-    else:
-        await ctx.send(file=file)
-
-@bot.command()
-async def join(ctx):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    channel_id= ctx.channel.id
-    user = ctx.author
-
-    # lowest effort serialization
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    filter_state= [i for i in range(len(state))  if state[i][0] == channel_id]
-    if not filter_state:
-        await ctx.send("No active game in this channel!")
-        return
-
-    i= filter_state[0]
-
-    if user.id in (state[i][4][0]+state[i][4][1]):
-        await ctx.send("Player already in this game!")
-        return
-
-    if state[i][1] == "random":
-        await ctx.send("This game has no queue! No need to join, just `$play` whenever you want :P")
-        return
-
-    colour = 0 if len(state[i][4][0])<=len(state[i][4][1]) else 1
-    if state[i][1]=="teachers": colour= 0
-
-    state[i][4][colour].append(user.id)
-
-    await ctx.send("User {} joined Team {}!".format(user.display_name, ("Black" if colour==0 else "White")))
-
-    with open("state.txt", "w") as f: f.write(repr(state))
-
-@bot.command()
-async def leave(ctx):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    channel_id= ctx.channel.id
-    user = ctx.author
-
-    # lowest effort serialization
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    filter_state= [i for i in range(len(state))  if state[i][0] == channel_id]
-    if not filter_state:
-        await ctx.send("No active game in this channel!")
-        return
-
-    i= filter_state[0]
-
-    if user.id not in (state[i][4][0]+state[i][4][1]):
-        await ctx.send("Player not in this game!")
-        return
-
-    if state[i][1] == "random":
-        await ctx.send("This game has no queue! No need to leave!")
-        return
-
-    colour = 0 if (user.id in state[i][4][0]) else 1
-    state[i][4][colour].remove(user.id)
-
-    await ctx.send("User {} left :(".format(user.display_name))
-
-    with open("state.txt", "w") as f: f.write(repr(state))
-
-@bot.command()
-async def queue(ctx):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    channel_id= ctx.channel.id
-    channel= bot.get_channel(channel_id) # thonk the order
-    guild = channel.guild
-
-    # lowest effort serialization
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    filter_state= [i for i in range(len(state))  if state[i][0] == channel_id]
-    if not filter_state:
-        await ctx.send("No active game in this channel!")
-        return
-
-    i= filter_state[0]
-    colour= sgfengine.next_colour(str(channel_id))
-
-    if state[i][1] == "random":
-        await ctx.send("This game has no queue! No need to join, just `$play` whenever you want :P")
-        return
-
-    if state[i][1] =="teachers":
-        output="Player list for Team Black: "+black_stone+"\n"
-        for j, player_id in enumerate(state[i][4][0]):
-            player_name=(await guild.fetch_member(player_id)).display_name
-            output+=str(j+1).rjust(3)+". "+ player_name+"\n"
-        await ctx.send(output)
-        return
-
-    output= "Player list:\n"
-    if state[i][4][0]==[] and state[i][4][1] == []:
-        output+="Nobody yet! Join us with `$join`"
-        await ctx.send(output)
-        return
-
-    if state[i][4][0] == []:
-        for j, player_id in enumerate(state[i][4][1]):
-            player_name=(await guild.fetch_member(player_id)).display_name
-            output+=white_stone+str(j+1).rjust(3)+". "+ player_name+"\n"
-        output+="\n Team Black needs more members!"
-        await ctx.send(output)
-        return
-
-    if state[i][4][1] == []:
-        for j, player_id in enumerate(state[i][4][0]):
-            player_name=(await guild.fetch_member(player_id)).display_name
-            output+=black_stone+str(j+1).rjust(3)+". "+ player_name+"\n"
-        output+="\n Team White needs more members!"
-        await ctx.send(output)
-        return
-
-    # Which team has more members? Or in case of a tie, which team goes first?
-    if len(state[i][4][colour]) > len(state[i][4][1-colour]):
-        last_player = state[i][4][colour][-1]
-    else: last_player= state[i][4][1-colour][-1]
-
-    j=1
-    pointers=[0,0]
-    while(True):
-        #print(channel_id, j, pointers, colour, state[i][0], state[i][4])
-        output+= white_stone if ((colour+1) % 2 ==0)  else black_stone
-        output+= str(j).rjust(3)+". "
-
-        player_name= (await guild.fetch_member(state[i][4][colour][pointers[colour]])).display_name
-        output+= player_name+"\n"
-
-        if state[i][4][colour][pointers[colour]] == last_player: break
-
-        pointers[colour] = (pointers[colour]+1) % len(state[i][4][colour])
-        colour=1-colour
-
-        j+=1
-
-    if len(state[i][4][0])<min_players:
-        output+="\n Team Black needs more members!"
-
-    if len(state[i][4][1])<min_players:
-        output+="\n Team White needs more members!"
-
-    await ctx.send(output)
-
-@bot.command()
-async def sgf(ctx):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    file = discord.File(str(ctx.channel.id)+".sgf")
-    await ctx.send(file=file)
-
-@bot.command()
-async def newgame(ctx, gametype, handicap=0, komi=6.5):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    channel_id= ctx.channel.id
-    user = ctx.author
-
-    if user.id not in admins:
-        await ctx.send("You don't have permissions for this!")
-        return
-
-    if gametype not in ["queue", "random", "teachers"]:
-        await ctx.send("Unrecognized game type! Please try `$newgame <queue/random/teachers>")
-        return
-
-    # lowest effort serialization
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    if ctx.channel.id in [ ch for (ch,_,_,_,_) in state]:
-        await ctx.send("A game is already active in this channel!")
-        return
-
-    sgfengine.new_game(str(ctx.channel.id), handicap, komi)
-    if gametype== "teachers":
-        state.append((ctx.channel.id, gametype, [], [], [[],teachers]))
-    else:
-        state.append((ctx.channel.id, gametype, [], [], [[],[]]))
-
-    file = discord.File(str(ctx.channel.id)+".png")
-    if gametype in ["queue", "teachers"]:
-        await ctx.send(file=file, content="A new game has started! Join with `$join`")
-    else:
-        await ctx.send(file=file, content="A new game has started! Play with `$play <move>`")
-
-    with open("state.txt", "w") as f: f.write(repr(state))
-
-@bot.command()
-async def resign(ctx, arg):
-    if ctx.guild.id == awesome_server_id and ctx.channel.id not in permitted_channel_ids: return
-    channel_id= ctx.channel.id
-    user = ctx.author
-
-    if user.id not in admins:
-        await ctx.send("You don't have permissions for this!")
-        return
-
-    if arg not in ["W","B"]:
-        await ctx.send("Unrecognized colour! Please try `$resign <B/W>` to resign as Black/White")
-        return
-
-    with open("state.txt") as f: state = ast.literal_eval(f.read())
-
-    now=datetime.now()
-    file_name= "rengo_"+now.strftime("%Y_%m_%d_%H_%M_%S_")+ctx.channel.name+".sgf" #remove the hour minute and second later
-
-    sgfengine.resign(str(channel_id), arg, file_name)
-
-    file = discord.File(file_name)
-    await ctx.send(file=file, content=("Black" if arg=="W" else "White")+" wins!")
-
-    state = [s for s in state if s[0]!=channel_id]
-
-    with open("state.txt", "w") as f: f.write(repr(state))
-
-async def background_task():
-    await bot.wait_until_ready()
-    print("bot ready!")
-
-    guild=discord.utils.get(bot.guilds, name="Awesome Baduk")
-    game=discord.Game("multiplayer Baduk! $help for command list")
-    await bot.change_presence(status=discord.Status.online, activity=game)
-
-    while not bot.is_closed():
-        try:
-            # lowest effort serialization
-            with open("state.txt") as f: state = ast.literal_eval(f.read())
-            #print(state)
-
-            #TODO find who has to move, skip players accordingly, notify if any has to move
-            for i in range(len(state)):
-                if state[i][3] == [] or state[i][1]=="random": continue
-
-                channel_id= state[i][0]
-                channel= bot.get_channel(channel_id)
-
-                colour = sgfengine.next_colour(str(channel_id))
-                if state[i][1]=="teachers" and colour=="1": continue #Ask the teachers if they want a ping
-
-                last_time= datetime.strptime(state[i][3][-1],format)
-                time_left= last_time + time_to_skip-datetime.now()
-
-                if time_left < time_to_skip/3.0 and time_left > time_to_skip/3.0-timedelta(seconds=10): # Probably remove? Depends on how passive aggressive it is
-                    next_user = await guild.fetch_member(state[i][4][colour][0])
-                    await channel.send("{}'s turn! Time is running up!".format(next_user.mention))#, time_left.total_seconds()/3600) )
-                if time_left < timedelta():
-                    state[i][3][-1]= datetime.strftime(datetime.now(),format)
-                    state[i][2][-1]= None
-                    user_id= state[i][4][colour][0]
-                    state[i][4][colour].pop(0)
-                    state[i][4][colour].append(user_id)
-                    next_player=(await guild.fetch_member(state[i][4][colour][0]))
-                    await channel.send(content="{}'s turn! ⭐".format(next_player.mention))
-
-            with open("state.txt", "w") as f: f.write(repr(state))
-            await asyncio.sleep(10)
-
-        except ConnectionResetError:
-            print("Connection error")
-
-bot.loop.create_task(background_task())
-bot.run(token)

rengobot/.gitignore

@@ -0,0 +1,7 @@
+*.txt
+*.sgf
+*.png
+*.out
+*.sh
+__pycache__/
+rengobot_venv/

rengobot/README.md

@@ -0,0 +1,12 @@
+A fork of 
+
+https://github.com/ReneCareenium/rengobot
+
+A discord bot for playing rengo games!
+
+# Dependencies
+- sgf-render
+- python-discord
+- python-sgfmill
+
+Make sure to run the bot in an environment with read/write permissions

rengobot/rengobot.py

@@ -0,0 +1,202 @@
+import os
+import ast
+import time
+from datetime import datetime, timedelta
+import asyncio
+
+import sgfengine
+
+import discord
+from discord.ext import commands
+
+# We don't use fancy slash commands here. It seems there is this library for python but it looks a bit more involved.
+# https://pypi.org/project/discord-py-slash-command/
+
+intents = discord.Intents.default()
+#intents.message_content = True
+
+bot = commands.Bot(command_prefix='$', help_command=None, intents=intents)
+
+# People who can start and resign games :O
+admins=[]
+awesome_server_id=
+permitted_channel_id=
+
+player_id= 0
+start_time = 0
+
+with open("token.txt") as f:
+    token = f.readlines()[0] # Get your own token and put it in token.txt
+
+@bot.command()
+async def help(ctx):
+    if ctx.guild.id != awesome_server_id or ctx.channel.id != permitted_channel_id:
+        return
+    
+    await ctx.send(
+            '$help : shows this help\n\n'+
+
+            '$play <move>: play a move. For example, `$play Q16`. Passing is not implemented!\n'+
+            '$edit <move>: if you make a mistake in your move\n\n'+
+
+            '$sgf: get the sgf file of the game\n'+
+            '$board: shows the current board\n'+
+
+            '$newgame <handicap> <komi>: starts a game in this channel (admin only!)\n'+
+            '$resign <B/W>: <B/W> resigns the game in this channel. It returns its sgf file (admin only!)'
+            )
+    # ctx has guild, message, author, send, and channel (?)
+
+@bot.command()
+async def play(ctx, arg):
+    if ctx.guild.id != awesome_server_id or ctx.channel.id != permitted_channel_id:
+        return
+
+    channel_id= ctx.channel.id
+    user = ctx.author
+    guild= ctx.guild
+
+    global player_id
+    global start_time
+
+    if not os.path.exists(str(channel_id)+".sgf"):
+        await ctx.send("No active game in this channel!")
+        return
+
+
+    if (player_id == user.id):
+        await ctx.send("No two consecutive moves by the same player!")
+        return
+
+    elapsed_time = time.time() - start_time
+    if elapsed_time < 1:
+        await ctx.send("One second per move!")
+        return
+
+    legal_moves=[chr(col+ord('A')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
+    legal_moves+=[chr(col+ord('a')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
+    if arg not in legal_moves:
+        await ctx.send("I don't understand the move! Please input it in the format `$play Q16`")
+        return
+
+    try:
+        sgfengine.play_move(str(channel_id), arg, user.display_name)
+    except ValueError as e:
+        await ctx.send(str(e))
+        return
+
+    player_id=user.id
+    start_time = time.time()
+ 
+    file = discord.File(str(ctx.channel.id)+".png")
+
+    await ctx.send(file=file)
+
+
+@bot.command()
+async def edit(ctx, arg):
+    if ctx.guild.id != awesome_server_id or ctx.channel.id != permitted_channel_id:
+        return
+    channel_id= ctx.channel.id
+    user = ctx.author
+    guild= ctx.guild
+
+    global player_id
+    if (player_id == user.id):
+        await ctx.send("Not the player that made the mistake!")
+        return
+
+    if not os.path.exists(str(channel_id)+".sgf"):
+        await ctx.send("No active game in this channel!")
+        return
+
+    colour= sgfengine.next_colour(str(channel_id))
+
+    legal_moves=[chr(col+ord('A')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
+    legal_moves+=[chr(col+ord('a')-1)+str(row) for col in range(1,21) if col!=9 for row in range(1,20)]
+    if arg not in legal_moves:
+        await ctx.send("I don't understand the move! Please input it in the format `$play Q16`")
+        return
+
+    try:
+        sgfengine.play_move(str(channel_id), arg, user.display_name, True)
+    except ValueError as e:
+        await ctx.send(str(e))
+        return
+
+    file = discord.File(str(ctx.channel.id)+".png")
+    await ctx.send(file=file)
+
+@bot.command()
+async def board(ctx):
+    if ctx.guild.id != awesome_server_id or ctx.channel.id != permitted_channel_id:
+        return
+
+    channel_id= ctx.channel.id
+    user = ctx.author
+    guild= ctx.guild
+
+    if not os.path.exists(str(channel_id)+".sgf"):
+        await ctx.send("No active game in this channel!")
+        return
+
+    os.system("/home/nik/.cargo/bin/sgf-render -f png --style fancy --label-sides nesw -o "+str(channel_id)+".png -n last "+str(channel_id)+".sgf")
+    file = discord.File(str(ctx.channel.id)+".png")
+
+    await ctx.send(file=file)
+
+@bot.command()
+async def sgf(ctx):
+    if ctx.guild.id != awesome_server_id or ctx.channel.id != permitted_channel_id:
+        return
+    
+    file = discord.File(str(ctx.channel.id)+".sgf")
+    await ctx.send(file=file)
+
+@bot.command()
+async def newgame(ctx, handicap=0, komi=6.5):
+    if ctx.guild.id != awesome_server_id or ctx.channel.id != permitted_channel_id:
+        return
+
+    channel_id= ctx.channel.id
+    user = ctx.author
+
+    if user.id not in admins:
+        await ctx.send("You don't have permissions for this!")
+        return
+
+    sgfengine.new_game(str(channel_id), handicap, komi)
+  
+    os.system("/home/nik/.cargo/bin/sgf-render -f png --style fancy --label-sides nesw -o "+str(channel_id)+".png -n last "+str(channel_id)+".sgf")
+
+    file = discord.File(str(channel_id)+".png")
+ 
+    await ctx.send(file=file, content="A new game has started! Play with `$play <move>`")
+
+@bot.command()
+async def resign(ctx, arg):
+    if ctx.guild.id != awesome_server_id or ctx.channel.id != permitted_channel_id:
+        return
+
+    channel_id= ctx.channel.id
+    user = ctx.author
+
+    if user.id not in admins:
+        await ctx.send("You don't have permissions for this!")
+        return
+
+    if arg not in ["W","B"]:
+        await ctx.send("Unrecognized colour! Please try `$resign <B/W>` to resign as Black/White")
+        return
+
+    now=datetime.now()
+    file_name= "rengo_"+now.strftime("%Y_%m_%d_%H_%M_%S_")+ctx.channel.name+".sgf"
+
+    sgfengine.resign(str(channel_id), arg, file_name)
+
+    file = discord.File(file_name)
+    await ctx.send(file=file, content=("Black" if arg=="W" else "White")+" wins!")
+
+
+print("Running")
+bot.run(token)

rengobot/sgfengine.py

@@ -26,7 +26,7 @@ def new_game(channel_id, handicap=0, komi=6.5):
         f.write(game.serialise())
     f.close()
 
-    os.system("sgf-render --style fancy --label-sides nesw -o "+channel_id+".png -n last "+channel_id+".sgf")
+    os.system("/home/nik/.cargo/bin/sgf-render -f png --style fancy --label-sides nesw -o "+str(channel_id)+".png -n last "+str(channel_id)+".sgf")
 
 #0 if black to play, 1 if white to play
 def next_colour(channel_id):
@@ -87,7 +87,7 @@ def play_move(channel_id, messagestr, player, overwrite=False):
         f.write(game.serialise())
     f.close()
 
-    os.system("sgf-render --style fancy --label-sides nesw -o "+channel_id+".png -n last "+channel_id+".sgf")
+    os.system("/home/nik/.cargo/bin/sgf-render -f png --style fancy --label-sides nesw -o "+str(channel_id)+".png -n last "+str(channel_id)+".sgf")
 
 # colour is "B" if black resigns, "W" if white resigns
 def resign(channel_id, colour, file_name):