Return errors instead of log.Fatal in lifecycle/adapter.go - #13
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jim-junior merged 1 commit intoSep 18, 2026
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log.Fatal(f) calls os.Exit(1) directly, which kills the whole harness
process on a single trial's containerd error instead of letting the
orchestrator record the trial as failed and move on to the next one.
Every log.Fatal(f) call here lives inside Prepare, CreateTask,
StartTask, Stop, or DeleteTask, which already return
(harnessruntime.StageResult, error) to satisfy the Adapter interface,
so no caller changes were needed: each fatal call is replaced with
returning the underlying error wrapped with fmt.Errorf, matching the
error-wrapping style already used elsewhere in the codebase (e.g.
internal/runtime/storage/adapter.go's getOrPullImage).
Stop's dead trailing `return StageResult{}, nil` after the select
block is removed since all three select cases now return directly.
Updates urunc-dev#10
Signed-off-by: Akanksha Trehun <akankshatrehun@gmail.com>
jim-junior
approved these changes
Sep 18, 2026
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Description
Part of #10. Covers
internal/runtime/lifecycle/adapter.go: replaces its ~15log.Fatal/log.Fatalfcalls (in Prepare/CreateTask/StartTask/Stop/DeleteTask) with wrapped errors -- same reasoning as the cli_adaptor.go PR, every call site's enclosing method already returns(StageResult, error).Issues Resolved
Updates #10 (one of four small PRs against this issue, one per file)
Testing
go build,go vet,gofmt -l,go test ./...all clean.