* ProxyUtil: Populate X-Grafana-Referer header
* ProxyUtil: Move Referer/Origin header removal
So that the removal and setting X-Grafana-Referer logic applies to all
proxied requests and not just datasource proxy.
* ProxyUtil: Test to guard against multiline headers
* ProxyUtil: Explicitly check injected header isn't parsed
* Plugins: Remove support for V1 manifests
* Plugins: Make proxy endpoints not leak sensitive HTTP headers
* Security: Fix do not forward login cookie in outgoing requests
(cherry picked from commit 4539c33fce)
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
Introduces a FromContext method on the log.Logger interface that
allows contextual key/value pairs to be attached, e.g. per request,
so that any logger using this API will automatically get the per request
context attached. The proposal makes the traceID available for
contextual logger , if available, and would allow logs originating from
a certain HTTP request to be correlated with traceID.
In addition, when tracing not enabled, skip adding
traceID=00000000000000000000000000000000
to logs.
For a proxied request, e.g. Grafana's datasource or plugin proxy:
If the request is cancelled, e.g. from the browser, the HTTP status code is
now 499 Client closed request instead of 502 Bad gateway.
If the request times out, e.g. takes longer time than allowed, the HTTP status
code is now 504 Gateway timeout instead of 502 Bad gateway.
This also means that request metrics and logs will get their status codes
adjusted according to above.
Fixes#46337Fixes#46338
