trickstercache / trickster
89%
main: 89%

Repo Added 26 May 2021 04:18PM UTC

Token NR9scMgqEh7Tr8UCZQWY2MXD5pTMTrXFN regen

Build 1001 Last

Committed 21 Jun 2026 12:59PM UTC coverage: 89.107% (-0.008%) from 89.115%

Committed by

Commit Message

fix: [alb] expose localresponse via Handlers() so paths: overrides apply

The ALB client's Handlers() lookup previously returned only the ALB
mechanism handler, so any `paths:` override in the YAML that named a
generic handler (e.g. `handler: localresponse`) was silently dropped by
RegisterPathRoutes — `handlers[p.HandlerName]` returned nil, leaving
p.Handler unset and skipping route registration.

Operators that want to short-circuit non-mergeable endpoints (such as
/api/v1/query_exemplars or /api/v1/metadata) before they enter a TSM
fanout — where nil MergeFunc on every member surfaces as a client 502
via HandleBadGateway — now have a working escape hatch:

    backends:
      alb:
        provider: alb
        alb:
          mechanism: tsm
          pool: [...]
        paths:
          - path: /api/v1/query_exemplars
            handler: localresponse
            match_type: exact
            methods: [GET, POST]
            response_code: 200
            response_body: '{"status":"success","data":[]}'
            response_headers:
              Content-Type: application/json

The patch is purely additive: providers.ALB stays mapped to the existing
mechanism handler, so all existing route registration and tests
(TestNewClient, TestHandlers, etc.) continue to behave identically. The
local handler package is already imported by reverseproxy and
reverseproxycache for the same purpose.

(cherry picked from commit dc7560ea0)
Signed-off-by: thinker0 <thinker0@gmail.com>

Coverage Stats

4 of 4 new or added lines in 1 file covered. (100.0%)

2 existing lines in 1 file now uncovered.

20746 of 23282 relevant lines covered (89.11%)

1.55 hits per line

23282 RELEVANT LINES 20746 COVERED LINES

1.55 HITS PER LINE

Builds	Branch	Commit	Type	Ran	Committer	Via	Coverage
27905134870	fix/alb-localresponse-handler	fix: [alb] expose localresponse via Handlers() so paths: overrides apply The ALB client's Handlers() lookup previously returned only the ALB mechanism handler, so any `paths:` override in the YAML that named a generic handler (e.g. `handler: loca...	Pull #1029	21 Jun 2026 01:05PM UTC	thinker0	github	89.11
27887656868	fix/alb-localresponse-handler	fix: [alb] expose localresponse via Handlers() so paths: overrides apply The ALB client's Handlers() lookup previously returned only the ALB mechanism handler, so any `paths:` override in the YAML that named a generic handler (e.g. `handler: loca...	Pull #1029	20 Jun 2026 11:58PM UTC	thinker0	github	89.14

trickstercache / trickster
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trickstercache / trickster 89% main: 89%

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