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A module in InOwn wanted at a build of the new form has its build taken in: the reader and the composition fold by one rule (issue 1585)

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frombus skipped reading the build of every module in Scope.InOwn, while compose.compositions folds such a module only
at no src2: fingerprint: a want at src2: (nats on novox, its have waiting for a yes) composed it from the indexer's
unresolved manifest and built() refused it, "no build has published" its server artifact. compose.Folds is now the one
rule; frombus takes the build in, or keeps the module at its wanted build, exactly where it says the module is not
folded. A row composes spiegel, in InOwn and wanted at src2:, from its build's upstream image; it read the indexer's
manifest before.

Claude-Session: https://claude.ai/code/session_01JG73KG7AfSdh6FP8VrBqCn
This commit is contained in:
jschoubben
2026-11-04 01:31:27 +01:00
parent 83e135f101
commit 95b509e0d2
3 changed files with 37 additions and 5 deletions
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internal/compose/composed.go
+10 -1
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@@ -63,6 +63,15 @@ func CompositionsIn(in Input, node string, fps map[string]string, mode Mode) (ou
return compositions(in, node, fps, mode, false)
}
// Folds says whether a module the node runs inside its own composition (inOwn, Node.InOwn) is folded there at the
// fingerprint fp it is composed at: only at no fingerprint of the new form. At one (src2:) it has a composition of its
// own, composed from its build, so every reader of a build (frombus) takes the build in exactly where this says it is
// not folded (issue 1585: nats on novox, folded by the reader and composed at src2: here, refused for its server
// artifact no build had published).
func Folds(inOwn bool, fp string) bool {
return inOwn && !strings.HasPrefix(fp, delivery.SourcePrefix2)
}
func compositions(in Input, node string, fps map[string]string, mode Mode, applied bool) (out map[string]delivery.Composed, skipped, stood []string, err error) {
reading := in
reading.Nodes = append([]Node(nil), in.Nodes...)
@@ -84,7 +93,7 @@ func compositions(in Input, node string, fps map[string]string, mode Mode, appli
// The private network's module is built by nobody: no fingerprint of the new form ever names it.
inOwn[overlay.Name] = true
folds := func(module string) bool {
return module != "" && inOwn[module] && !strings.HasPrefix(fps[module], delivery.SourcePrefix2)
return module != "" && Folds(inOwn[module], fps[module])
}
if !found {
return nil, nil, nil, fmt.Errorf("compose: the mesh has no node %q", node)