Jan Čermák adfb433f57 Intercept host logs Range header for Systemd v256+ compatibility (#5827) ...

Since Systemd v256 the Range header must not end with a trailing colon.
We relied on this undocumented feature when following logs, and the
frontend or CLI may still use it in requests. To fix the requests
failing with new Systemd version, intercept the header and fill in the
num_entries to maximum possible value, which avoids the journal-gatewayd
returning the response prematurely and also works on older Systemd
versions.

The journal-gatewayd would still return response if follow flag is used
along with num_entries, but this behavior is unchanged and would be
better fixed in the backend.

Link: https://github.com/systemd/systemd/issues/37172

2025-04-22 09:05:49 +02:00

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