Read a build module's steps and toolchains states with its own tools, so a step's result and the reported toolchain can be checked live (issue 1562)

2026-10-21 09:57:16 +00:00
parent 0f2cee1bea
commit c33b83dce7
16 changed files with 734 additions and 22 deletions
@@ -36,6 +36,8 @@ type Module struct {
 	Clock func() time.Time
 	// Toolchains and Steps are the Put of the states of those names.
 	Toolchains, Steps buildstep.Put
+	// ReadSteps and ReadToolchainsState read those two states back for the read tools (issue 1562).
+	ReadSteps, ReadToolchainsState StateRead
 	// Emit tells the bus an event (stdio.Emit); nil emits nothing. The guard emits toolchain.reported after each write of
 	// the toolchains key, so the indexer, which holds no timer, learns that the bucket exists (issue 1444).
 	Emit func(eventType string, body any) error