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websocketd close() workaround.

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This commit is contained in:
ravinsp
2020-05-28 22:42:00 +05:30
parent ef8ec0f51d
commit 4b62474234
1 changed files with 11 additions and 0 deletions
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11
src/comm/comm_server.cpp
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@@ -125,7 +125,18 @@ void comm_server::connection_watchdog(
if (!should_disconnect)
{
if (result & POLLIN)
{
should_disconnect = (session.attempt_read(max_msg_size) == -1);
if (should_disconnect)
{
// Workaround to get websocketd to close the connection properly.
// This can be removed once websocketd issue is fixed.
// We are triggering this condition:
// https://github.com/codetsunami/websocketd/blob/c010d8b81dd48bd5948949946f31eacecf591071/libwebsocketd/process_endpoint.go#L141
const uint32_t large_header = UINT32_MAX;
write(fd, &large_header, sizeof(uint32_t));
}
}
if (result & (POLLERR | POLLHUP | POLLRDHUP | POLLNVAL))
should_disconnect = true;