Mercurial > libervia-web
comparison libervia/server/websockets.py @ 1206:d2e2bf14f2e2
server (websocket): don't crash if self.page doesn't exist while onClose is called
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 14 Jul 2019 17:25:53 +0200 |
| parents | 251eba911d4d |
| children | b2d067339de3 |
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| 1205:92d0a2b785fd | 1206:d2e2bf14f2e2 |
|---|---|
| 149 ) | 149 ) |
| 150 else: | 150 else: |
| 151 cb(page, self.request, data_json) | 151 cb(page, self.request, data_json) |
| 152 | 152 |
| 153 def onClose(self, wasClean, code, reason): | 153 def onClose(self, wasClean, code, reason): |
| 154 self.page.onSocketClose(self.request) | 154 try: |
| 155 page = self.page | |
| 156 except AttributeError: | |
| 157 log.debug( | |
| 158 u"page is not available, the socket was probably not opened cleanly.\n" | |
| 159 u"reason: {reason}".format(reason=reason)) | |
| 160 return | |
| 161 page.onSocketClose(self.request) | |
| 155 | 162 |
| 156 log.debug( | 163 log.debug( |
| 157 _( | 164 _( |
| 158 u"Websocket closed for {page} (token: {token}). {reason}".format( | 165 u"Websocket closed for {page} (token: {token}). {reason}".format( |
| 159 page=self.page, | 166 page=self.page, |