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/log handle raises an error if journald is not available

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This commit is contained in:
Devaev Maxim 2019-06-20 02:19:27 +03:00
parent 528bdf6a6d
commit a7649f9cf7
1 changed files with 4 additions and 2 deletions
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6
kvmd/apps/kvmd/server.py
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@ -335,9 +335,11 @@ class Server: # pylint: disable=too-many-instance-attributes
async def __log_handler(self, request: aiohttp.web.Request) -> aiohttp.web.StreamResponse:
seek = valid_log_seek(request.query.get("seek", "0"))
follow = valid_bool(request.query.get("follow", "false"))
response = aiohttp.web.StreamResponse(status=200, reason="OK", headers={"Content-Type": "text/plain"})
await response.prepare(request)
response: Optional[aiohttp.web.StreamResponse] = None
async for record in self.__log_reader.poll_log(seek, follow):
if response is None:
response = aiohttp.web.StreamResponse(status=200, reason="OK", headers={"Content-Type": "text/plain"})
await response.prepare(request)
await response.write(("[%s %s] --- %s" % (
record["dt"].strftime("%Y-%m-%d %H:%M:%S"),
record["service"],