fix(react-ui): share single /api/operations poller across consumers#10029
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useOperations() spun up its own setInterval per hook instance, so on pages like /app/models the OperationsBar in App.jsx plus the page's own useOperations() call each polled /api/operations at 1 Hz - 2 RPS sustained for the whole session, repeated on Backends and Chat. Lift the poller into an OperationsProvider mounted under AuthProvider so all consumers (OperationsBar, Models, Backends, Chat) share one timer. The hook file re-exports from the context to keep call sites unchanged. Signed-off-by: Ettore Di Giacinto <mudler@localai.io> Assisted-by: Claude:claude-opus-4-7 [Claude Code]
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Summary
useOperations()ran its ownsetIntervalper hook instance, so on/app/models(and/app/backends,/app/chat) bothOperationsBar(mounted globally inApp.jsx) and the page itself polled/api/operationsat 1 Hz - 2 RPS sustained for the whole session, regardless of whether anything was actually installing.OperationsProvidermounted underAuthProviderinmain.jsx. All consumers now share a single timer.hooks/useOperations.jsbecomes a thin re-export so the four call sites (OperationsBar,Models,Backends,Chat) keep working unchanged.Test plan
vite buildsucceeds (verified locally)/app/modelswhile idle - expect ~1 req/s to/api/operations, not 2-3/app/backendsand/app/chat/api/operationsrequests at all (poller gated onisAdmin)