mirror of
https://github.com/CloakHQ/CloakBrowser.git
synced 2026-06-23 11:41:46 +02:00
94 lines
3.3 KiB
Python
94 lines
3.3 KiB
Python
"""cloakbrowser-human — Async human-like keyboard input.
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Mirrors keyboard.py but uses ``await`` for all Playwright calls and
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``async_sleep_ms`` instead of ``sleep_ms``.
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"""
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from __future__ import annotations
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import random
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from typing import Any, Protocol
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from .config import HumanConfig, rand, rand_range, async_sleep_ms
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from .keyboard import SHIFT_SYMBOLS, NEARBY_KEYS, _get_nearby_key
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class AsyncRawKeyboard(Protocol):
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async def down(self, key: str) -> None: ...
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async def up(self, key: str) -> None: ...
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async def type(self, text: str) -> None: ...
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async def insert_text(self, text: str) -> None: ...
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async def async_human_type(page: Any, raw: AsyncRawKeyboard, text: str, cfg: HumanConfig) -> None:
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for i, ch in enumerate(text):
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# Non-ASCII characters (Cyrillic, CJK, emoji) — use insertText
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if not ch.isascii():
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await async_sleep_ms(rand_range(cfg.key_hold))
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await raw.insert_text(ch)
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if i < len(text) - 1:
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await _inter_char_delay(cfg)
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continue
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# Mistype chance — only for ASCII alphanumeric
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if random.random() < cfg.mistype_chance and ch.isalnum():
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wrong = _get_nearby_key(ch)
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await _type_normal_char(raw, wrong, cfg)
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await async_sleep_ms(rand_range(cfg.mistype_delay_notice))
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await raw.down("Backspace")
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await async_sleep_ms(rand_range(cfg.key_hold))
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await raw.up("Backspace")
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await async_sleep_ms(rand_range(cfg.mistype_delay_correct))
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if ch.isupper() and ch.isalpha():
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await _type_shifted_char(page, raw, ch, cfg)
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elif ch in SHIFT_SYMBOLS:
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await _type_shift_symbol(page, raw, ch, cfg)
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else:
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await _type_normal_char(raw, ch, cfg)
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if i < len(text) - 1:
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await _inter_char_delay(cfg)
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async def _type_normal_char(raw: AsyncRawKeyboard, ch: str, cfg: HumanConfig) -> None:
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await raw.down(ch)
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await async_sleep_ms(rand_range(cfg.key_hold))
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await raw.up(ch)
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async def _type_shifted_char(page: Any, raw: AsyncRawKeyboard, ch: str, cfg: HumanConfig) -> None:
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await raw.down("Shift")
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await async_sleep_ms(rand_range(cfg.shift_down_delay))
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await raw.down(ch)
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await async_sleep_ms(rand_range(cfg.key_hold))
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await raw.up(ch)
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await async_sleep_ms(rand_range(cfg.shift_up_delay))
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await raw.up("Shift")
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async def _type_shift_symbol(page: Any, raw: AsyncRawKeyboard, ch: str, cfg: HumanConfig) -> None:
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await raw.down("Shift")
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await async_sleep_ms(rand_range(cfg.shift_down_delay))
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await raw.insert_text(ch)
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await page.evaluate(
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"""(key) => {
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const el = document.activeElement;
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if (el) {
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el.dispatchEvent(new KeyboardEvent('keydown', { key, bubbles: true }));
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el.dispatchEvent(new KeyboardEvent('keyup', { key, bubbles: true }));
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}
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}""",
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ch,
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)
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await async_sleep_ms(rand_range(cfg.shift_up_delay))
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await raw.up("Shift")
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async def _inter_char_delay(cfg: HumanConfig) -> None:
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if random.random() < cfg.typing_pause_chance:
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await async_sleep_ms(rand_range(cfg.typing_pause_range))
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else:
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delay = cfg.typing_delay + (random.random() - 0.5) * 2 * cfg.typing_delay_spread
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await async_sleep_ms(max(10, delay))
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