308 lines
13 KiB
Python
308 lines
13 KiB
Python
import asyncio
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from typing import NewType, Optional
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from socketio import AsyncClient, AsyncSimpleClient
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from aiohttp import ClientSession
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from aiohttp_socks import ProxyConnector
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from PIL import Image, ImageFont, ImageDraw, ImageFilter, ImageSequence, ImageChops
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from base64 import b64decode
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from random import choice
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from json import load
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from time import time as time_now
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PixelMap = NewType("PixelMap", dict[int, bool])
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Animation = NewType("Animation", tuple[list[PixelMap], float])
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class AsyncBotManager:
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def __init__(self, base: str = "https://onemillioncheckboxes.com"):
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self.base = base
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self.canvas = Image.new("1", (1000, 1000))
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self.font = ImageFont.load_default(8)
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self.difference: PixelMap = PixelMap({})
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self._last_update = 0
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self._shutdown: bool = False
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self.avoid: set[int] = set()
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self.animations: list[Animation] = []
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self._change_count = 0
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self._last_change_printout = time_now()
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@staticmethod
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def get_text_image(text: str, font: ImageFont.ImageFont | ImageFont.FreeTypeFont) -> Image.Image:
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with Image.new("LA", (int(font.getlength(text) + 12), 16)) as im:
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draw = ImageDraw.Draw(im)
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draw.rectangle((0, 0, im.width, im.height), (0, 0))
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draw.text((6, 5), text, font=font, fill=(255, 0))
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alpha = im.convert("L").filter(ImageFilter.MaxFilter(3))
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im.putalpha(alpha)
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return im.copy()
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def put_text(self, x: int, y: int, text: str):
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self.put_image(x, y, self.get_text_image(text, self.font))
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def put_image(self, ox: int, oy: int, im: Image.Image):
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for y in range(im.height):
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for x in range(im.width):
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l, a = im.getpixel((x, y)) # type: ignore
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index = x + ox + (y + oy) * 1000
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if a:
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self.put_bit(index, l > 0)
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def put_pixel(self, x: int, y: int, val: bool):
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self.put_bit(x + y * 1000, val)
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def put_bit(self, index: int, value: bool):
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if index not in self.avoid:
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self.difference[index] = value
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def add_animation(
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self, ox: int, oy: int, frames: list[Image.Image], spf: float = 1
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) -> None:
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animation = Animation(([], spf))
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alpha = Image.new("L", frames[0].size, 0)
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for frame in frames:
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frame_la = frame.convert("LA")
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frame_alpha = frame_la.getchannel("A")
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alpha = ImageChops.add(alpha, frame_alpha)
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for frame in frames:
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frame_la = frame.convert("LA")
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pixelmap = PixelMap({})
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for y in range(frame_la.height):
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for x in range(frame_la.width):
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l, a = frame_la.getpixel((x, y)) # type: ignore
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ga: int = alpha.getpixel((x, y)) # type: ignore
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index = x + ox + (y + oy) * 1000
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if (a > 128 or ga > 128) and index not in self.avoid:
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pixelmap[index] = l > 128 if a > 128 else True
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animation[0].append(pixelmap)
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self.animations.append(animation)
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def add_avoid_rect(self, sx: int, sy: int, w: int, h: int) -> None:
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for y in range(sy, sy + h):
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ox = y * 1000
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self.add_avoid_range(sx + ox, sx + w + ox)
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def add_avoid_range(self, start: int, stop: int, step: int = 1) -> None:
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self.avoid |= set(range(start, stop, step))
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def add_avoid_index(self, *indices: int) -> None:
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self.avoid |= set(indices)
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def get_difference_image(self) -> Image.Image:
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with Image.new("LA", (1000, 1000), 0) as im:
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for index, expected in self.difference.items():
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y, x = divmod(index, 1000)
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im.putpixel((x, y), (255 if expected else 0, 255))
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return im.copy()
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def get_avoid_image(self) -> Image.Image:
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with Image.new("RGB", (1000, 1000), (0, 255, 0)) as im:
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for index in self.avoid:
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y, x = divmod(index, 1000)
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im.putpixel((x, y), (255, 0, 0))
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return im.copy()
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async def listener(self) -> None:
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async with ClientSession() as http:
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async with http.get(f"{self.base}/api/initial-state") as req:
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data = await req.json()
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buffer = b64decode(data["full_state"].encode() + b"=")
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self.canvas.paste(Image.frombytes("1", (1000, 1000), buffer))
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self._last_update = data["timestamp"]
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async with AsyncSimpleClient(http_session=http) as sio:
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await sio.connect(f"{self.base}/socket.io")
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while not self._shutdown:
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event, data = await sio.receive()
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if event == "full_state":
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buffer = b64decode(data["full_state"].encode() + b"=")
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image = Image.frombytes("1", (1000, 1000), buffer)
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self.canvas.paste(image)
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image.close()
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self._last_update = data["timestamp"]
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elif event == "batched_bit_toggles":
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bits_on, bits_off, timestamp = data
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if timestamp < self._last_update:
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print("SKIPPING UPDATES: TOO OLD")
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self._last_update = timestamp
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for ndx in bits_on:
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y, x = divmod(ndx, 1000)
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self.canvas.putpixel((x, y), 255)
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for ndx in bits_off:
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y, x = divmod(ndx, 1000)
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self.canvas.putpixel((x, y), 0)
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else:
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print("unknown event", event, data)
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now = time_now()
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if (now - self._last_change_printout) > 1:
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cps = self._change_count / (now - self._last_change_printout)
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print(f"Speed: {cps:.2f}/s")
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self._change_count = 0
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self._last_change_printout = now
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for pixmaps, spf in self.animations:
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frame_index = int(now / spf)
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self.difference.update(
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pixmaps[frame_index % len(pixmaps)]
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)
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async def writer(
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self,
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bot_index: int,
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proxy_url: Optional[str] = None,
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delay: float = 0.25,
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):
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proxy = ProxyConnector.from_url(proxy_url) if proxy_url else None
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async with ClientSession(connector=proxy) as http:
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sio = AsyncClient(http_session=http)
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await sio.connect(f"{self.base}/socket.io")
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while not self._shutdown:
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diff = list(self.difference.items())
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for _ in range(100):
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index, expected = choice(diff)
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y, x = divmod(index, 1000)
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current = self.canvas.getpixel((x, y)) > 0 # type: ignore
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if current != expected:
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# print(f"[{bot_index:2d}] swap {x:3d} {y:3d}")
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self._change_count += 1
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await sio.emit("toggle_bit", {"index": index})
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await asyncio.sleep(delay)
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break
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await asyncio.sleep(0.1)
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async def __aenter__(self):
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self._listener_task = asyncio.create_task(self.listener())
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return self
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async def __aexit__(self, a, b, c):
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self._shutdown = True
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await self._listener_task
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async def amain() -> None:
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with open("settings.json", "r") as fp:
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settings = load(fp)
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async with AsyncBotManager() as mgr:
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mgr.font = ImageFont.truetype(settings["font"], 8)
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for avoid in settings["avoid"]:
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if avoid["type"] == "rect":
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mgr.add_avoid_rect(
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avoid["x"], avoid["y"], avoid["w"], avoid["h"]
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)
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elif avoid["type"] == "range":
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mgr.add_avoid_range(
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avoid["start"], avoid["stop"], avoid.get("step", 1)
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)
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elif avoid["type"] == "image":
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with Image.open(avoid["path"]).convert("LA") as im:
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assert im.width == 1000 and im.height == 1000
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for y in range(im.height):
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for x in range(im.width):
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l, a = im.getpixel((x, y)) # type: ignore
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if a > 128:
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mgr.add_avoid_index(x + y * 1000)
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for elem in settings["elements"]:
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if elem["type"] == "text":
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mgr.put_text(elem["x"], elem["y"], elem["text"])
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elif elem["type"] == "text_anim":
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frames: list[Image.Image] = []
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for text in elem["lines"]:
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frames.append(mgr.get_text_image(text, mgr.font))
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mgr.add_animation(elem["x"], elem["y"], frames, elem["spf"])
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for frame in frames:
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frame.close()
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elif elem["type"] == "image":
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with Image.open(elem["path"]).convert("LA") as im:
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mgr.put_image(elem["x"], elem["y"], im)
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elif elem["type"] == "animation":
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with Image.open(elem["path"]) as anim:
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frames: list[Image.Image] = []
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for frame in ImageSequence.Iterator(anim):
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frames.append(frame.copy())
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mgr.add_animation(elem["x"], elem["y"], frames, elem["spf"])
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for frame in frames:
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frame.close()
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elif elem["type"] == "rgb111":
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ox, oy = elem["x"], elem["y"]
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with Image.open(elem["path"]).convert("RGBA") as im:
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for y in range(im.height):
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for x in range(im.width):
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r, g, b, a = im.getpixel((x, y)) # type: ignore
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if a < 128:
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continue
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start_ndx = (x + ox + (y + oy) * 577) * 3
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mgr.put_bit(start_ndx, r > 128)
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mgr.put_bit(start_ndx + 1, g > 128)
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mgr.put_bit(start_ndx + 2, b > 128)
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elif elem["type"] == "rgb565":
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ox, oy = elem["x"], elem["y"]
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with Image.open(elem["path"]).convert("RGBA") as im:
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for y in range(im.height):
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for x in range(im.width):
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r, g, b, a = im.getpixel((x, y)) # type: ignore
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if a < 128:
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continue
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offset: int = (x + ox + (y + oy) * 250) * 16
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# pack rgb888 to rgb565
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rgb: int = (r >> 3) << 11
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rgb |= (g >> 2) << 5
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rgb |= (b >> 3)
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# write to a bitstream
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for i in range(16):
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mgr.put_bit(
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offset + i, ((rgb << i) & 0x8000) > 0
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)
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elif elem["type"] == "rect":
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for y in range(elem["y"], elem["y"] + elem["h"]):
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for x in range(elem["x"], elem["x"] + elem["w"]):
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mgr.put_pixel(x, y, elem["fill"])
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elif elem["type"] == "blob":
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with open(elem["path"], "rb") as fp:
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offset = elem["offset"]
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length = elem.get("length", 1000000)
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written = 0
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while (char := fp.read(1)):
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byte = char[0]
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if written > length:
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break
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for i in range(8):
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if written > length:
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break
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mgr.put_bit(offset, bool((byte >> (7 - i)) & 1))
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written += 1
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offset += 1
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mgr.get_difference_image().save("result.png")
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mgr.get_avoid_image().save("avoid.png")
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print("Starting writers...")
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if n_proxies := len(settings["proxies"]):
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await asyncio.gather(
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*[
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mgr.writer(
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i,
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settings["proxies"][i % n_proxies],
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settings["delay"],
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)
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for i in range(settings["n_bots"])
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],
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return_exceptions=True,
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)
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else:
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await asyncio.gather(
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*[mgr.writer(i) for i in range(settings["n_bots"])],
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return_exceptions=True,
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)
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if __name__ == "__main__":
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asyncio.run(amain())
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