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fix: 修复已有浏览器 CDP 连接

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程序员阿江(Relakkes)
2026-06-18 17:22:38 +08:00
parent 91eeb3f96a
commit c9a111be73
2 changed files with 114 additions and 6 deletions
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25
tools/cdp_browser.py
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@@ -316,16 +316,29 @@ class CDPBrowserManager:
"""
try:
if config.CDP_CONNECT_EXISTING:
# Existing Chrome exposes the browser websocket URL from /json/version.
# Newer Chrome versions return a UUID path instead of plain /devtools/browser.
ws_url = await self._get_browser_websocket_url(self.debug_port)
# Existing browser remote debugging in Chrome 136+ does not expose
# /json/version. Connect directly and wait for user confirmation.
ws_url = f"ws://localhost:{self.debug_port}/devtools/browser"
utils.logger.info(f"[CDPBrowserManager] Connecting to existing browser via CDP: {ws_url}")
utils.logger.info(
"[CDPBrowserManager] Please check your browser for a confirmation dialog and accept it"
)
self.browser = await playwright.chromium.connect_over_cdp(
ws_url, timeout=config.BROWSER_LAUNCH_TIMEOUT * 1000
)
try:
self.browser = await playwright.chromium.connect_over_cdp(
ws_url, timeout=config.BROWSER_LAUNCH_TIMEOUT * 1000
)
except Exception as direct_error:
utils.logger.warning(
"[CDPBrowserManager] Direct existing-browser CDP connection failed: "
f"{direct_error}. Trying /json/version discovery..."
)
ws_url = await self._get_browser_websocket_url(self.debug_port)
utils.logger.info(
f"[CDPBrowserManager] Connecting to existing browser via discovered CDP: {ws_url}"
)
self.browser = await playwright.chromium.connect_over_cdp(
ws_url, timeout=config.BROWSER_LAUNCH_TIMEOUT * 1000
)
else:
# For launched browser, get WebSocket URL first
ws_url = await self._get_browser_websocket_url(self.debug_port)