forked from lei.chen/myxce
Rongsong Shen
f5b0ac0af3
Add redirect helpers to ha.c/ha.h so a standby controller never accepts join requests as if it were the primary: - ha_should_redirect(): returns 1 when role is STANDBY and primary_host/port are known — caller should send E_XCE_REDIRECT. - ha_no_primary_known(): returns 1 when role is STANDBY but primary address is not yet known — caller should send E_XCE_NOMASTER (retry later). - Add E_XCE_NOMASTER and E_XCE_REDIRECT to errnox.h. - Wire both guards into handle_join_() in join.c (before the role switch) so all join types (worker, scheduler, apiserver, client) are protected. - Full redirect response sends status=-E_XCE_REDIRECT with nodata body; the primary host:port are logged so operators can trace misrouted clients. Full Cap'n Proto RedirectInfo response body is deferred to a follow-up (schema union would require regenerating capnp bindings). 5 new TDD tests — 110 total, 0 failures. |
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| .. | ||
| include | ||
| testsuite | ||
| apiserver.c | ||
| CLAUDE.md | ||
| cluster.c | ||
| dataex.c | ||
| ha.c | ||
| ha.h | ||
| job.c | ||
| join.c | ||
| main.c | ||
| meson.build | ||
| misc.c | ||
| myapp.c | ||
| myconf.c | ||
| opget.c | ||
| opupd.c | ||
| persist.c | ||
| queue.c | ||
| reply.c | ||
| resources.c | ||
| sched.c | ||
| task.c | ||
| worker.c | ||