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Fix http handler registration (dev → stage) #50

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will.anderson merged 2 commits from dev into stage 2026-05-10 18:37:22 +00:00
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Author SHA1 Message Date
will.anderson b4935ed880 Merge pull request 'Fix http handler not found: pre-register via constructor' (#49) from fix/entrypoint-k3s-nonblocking into dev
Dev — Build & local smoke test / build-smoke (push) Failing after 2m29s
Details 
Merge PR #49: Fix http handler not found
 2026-05-10 18:36:47 +00:00
will.anderson 9a6f0defd1 Fix http handler not found: pre-register via el_runtime_register_handler
Dev — Build & local smoke test / build-smoke (pull_request) Failing after 1m54s
Details 
elb links without -rdynamic so dlsym(RTLD_DEFAULT, "handle_request")
returns NULL at runtime. http_set_handler stores the name as active but
never finds a function pointer, causing every request to return
"el-runtime: no http handler registered" even after http_serve is called.

Fix: add a __attribute__((constructor)) in web_stubs.c that calls
el_runtime_register_handler("handle_request", handle_request) directly,
bypassing dlsym entirely. The handler is in the registry before main()
runs, so http_lookup_active() finds it on the first request.
 2026-05-10 13:36:05 -05:00