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handle "aw snap" or "he's dead jim" from chrome

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This commit is contained in:
Noah Levitt 2015-08-11 18:14:53 +00:00
parent 3d70776ce3
commit fc75e18928
1 changed files with 7 additions and 1 deletions
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8
brozzler/browser.py
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@ -81,6 +81,7 @@ class Browser:
self._websock = None
self._abort_browse_page = False
self._chrome_instance = None
self._aw_snap_hes_dead_jim = None
def __repr__(self):
return "{}.{}:{}".format(Browser.__module__, Browser.__qualname__, self.chrome_port)
@ -137,6 +138,8 @@ class Browser:
self._waiting_on_outlinks_msg_id = None
self._outlinks = None
self._reached_limit = None
self._aw_snap_hes_dead_jim = None
self._abort_browse_page = False
self._websock = websocket.WebSocketApp(self._websocket_url,
on_open=self._visit_page, on_message=self._wrap_handle_message)
@ -178,6 +181,8 @@ class Browser:
"""Returns True when finished browsing."""
if not self._websock or not self._websock.sock or not self._websock.sock.connected:
raise BrowsingException("websocket closed, did chrome die? {}".format(self._websocket_url))
elif self._aw_snap_hes_dead_jim:
raise BrowsingException("""chrome tab went "aw snap" or "he's dead jim"!""")
elif self._behavior != None and self._behavior.is_finished():
if self._outlinks:
self.logger.info("got outlinks, finished url={}".format(self.url))
@ -279,7 +284,6 @@ class Browser:
if self.on_screenshot:
self.on_screenshot(base64.b64decode(message["result"]["data"]))
self._waiting_on_screenshot_msg_id = None
self.logger.info("got screenshot, moving on to starting behaviors url={}".format(self.url))
self._behavior = Behavior(self.url, self)
self._behavior.start()
@ -308,6 +312,8 @@ class Browser:
self._console_message_added(message)
elif "method" in message and message["method"] == "Debugger.paused":
self._debugger_paused(message)
elif "method" in message and message["method"] == "Inspector.targetCrashed":
self._aw_snap_hes_dead_jim = message
elif "result" in message:
self._handle_result_message(message)
# elif "method" in message and message["method"] in ("Network.dataReceived", "Network.responseReceived", "Network.loadingFinished"):