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Say why assign finds no module, and keep an assignment pending on its build

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A merge asks for a new module's build, and assign answered "no module of that
name" until the build registered it, which read as a module nobody registered
(hq issue 325). Keep every build request, tell a build in flight, a module
known and not built, and an unknown name apart, and make an assignment made
while the build runs when the build registers the module.
This commit is contained in:
jochen
2026-10-08 16:38:11 +02:00
parent fe00fec52c
commit 7d63d2e68c
15 changed files with 1303 additions and 9 deletions
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cmd/mesh-controller/upgrades.go
+11 -2
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@@ -360,7 +360,7 @@ func (f following) SourceMoved(ctx context.Context, m link.SourceMoved) error {
}
// **A new module is built and registered, and sent nowhere** (novox/hq issue 300): the delivery plan
// says so, and assigning it is a person's act, which needs it registered first.
built := askNewModules(ctx, m, from, added)
built := askNewModules(ctx, inv, m, from, added)
moved := append(append([]inventory.Entry{}, touched...), packaging...)
if len(moved) == 0 {
if len(built) > 0 {
@@ -491,7 +491,8 @@ func (f following) SourceMoved(ctx context.Context, m link.SourceMoved) error {
// new module either. Outside the plan: the plan walks modules the catalogue holds, and a new one has no
// machine to send to and nothing standing on it. What could not be asked is said, and left to `build`.
// Returns the directories asked for.
func askNewModules(ctx context.Context, m link.SourceMoved, from []inventory.Entry, added []string) []string {
func askNewModules(ctx context.Context, inv *inventory.Inventory, m link.SourceMoved, from []inventory.Entry,
added []string) []string {
if len(added) == 0 || len(from) == 0 {
return nil
}
@@ -503,11 +504,19 @@ func askNewModules(ctx context.Context, m link.SourceMoved, from []inventory.Ent
path = ""
}
id, err := askABuild(ctx, source, path, m.Base)
// Kept, asked or not, so `assign` can tell a build in flight, or a merge that could not ask for one,
// from a module nobody ever heard of (novox/hq issue 325).
request := inventory.BuildRequest{ID: id, Repository: source.Repository, Seat: source.Seat, Path: path,
Ref: m.Base, Commit: m.Commit, For: "merge"}
if err != nil {
request.ID = fmt.Sprintf("not-asked-%s-%s", short(m.Commit), strings.ReplaceAll(dir, "/", "-"))
request.NotAsked = err.Error()
recordBuildRequest(ctx, inv, request)
fmt.Printf(" %s is a new module in %s/%s and could not be built: %v — a hand `build` of it "+
"asks again\n", dir, m.Owner, m.Repo, err)
continue
}
recordBuildRequest(ctx, inv, request)
fmt.Printf(" %s is a new module in %s/%s: build %s asked at %s; registered when it lands, assigned "+
"nowhere\n", dir, m.Owner, m.Repo, id, m.Base)
asked = append(asked, dir)