jochen
97448194ac
Implements novox/hq ADR 0110 and 0111. The seat set lives in internal/catalogue/seats.go: fourteen seats, each with a scope, what occupying it delivers, and the record that made it one. A test asserts the count and a decision per entry, so changing the set means finding the argument, as the host's vocabulary test does. The first set is every seat already claimed — including the-private-network, which the network module claims from a manifest composed in this repository's code, not from any module.json — plus npm-package-registry (ADR 0109) and git (ADR 0111). A test parses every catalogue manifest and this repository's own and fails on any refused claim, so closing the set refuses nothing in use. ParseManifest now refuses a claim on a seat the mesh does not define, a seat claimed at another scope, and a delivering seat claimed by a module that does not provide what it delivers. A malformed claim is refused once, for being malformed. Resolution: among several providers of a mesh provision, a pin still wins; then the holder of the seat that delivers it; then the only provider; otherwise refused as before. ADR 0009's "never guessed" holds — the seat is the choice made once, mesh-wide, rather than a pin per consumer node. A provider now carries the module it came from, because a provider is a (node, module) pair and the pair is what tells a holder from a neighbour on the same machine. The planner's second pass is now given the first pass's holdings. Without them, a node consuming a seat-delivered provision was refused there, and a refused node's own claims dropped out of what the mesh holds — letting a second holder of one of its seats pass unrefused. `seats [--json]` lists every seat, what it delivers, and each holder, derived from assignments every time and never stored. Unheld seats are listed. A stored claim outside the set — possible for a manifest registered before the set closed, since stored manifests are not re-validated — is shown rather than hidden. `build --self <owner>/<repo>` builds from a repository on the git seat's holder. The clone URL is composed at build time from the holder's node and what it serves for git; the recorded source is the path and the seat (migration 0032), never an address, so a moved forge changes nothing recorded. Nobody holding the seat refuses self-hosted builds and says so; external URLs are unchanged. An address passed with --self is refused rather than recorded as a path. Replaces three foundation tests that defended the builder's carried package binding. The catalogue removed that binding when the builder began requiring the registry through a real grant, so the tests were already failing on main; they now assert the builder requires what the npm seat delivers and carries no copy of its own, and that the forge holds the npm and git seats. Verified: go vet clean; the whole suite passes against a throwaway Postgres (make postgres), the new inventory tests included; gofmt clean apart from cmd/mesh-builder/stdout_test.go, which fails on main too.
30 lines
1.0 KiB
Go
30 lines
1.0 KiB
Go
package overlay
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import (
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"encoding/json"
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"testing"
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"github.com/novox/mesh-controller/internal/catalogue"
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)
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// The private network's claim is a seat the mesh defines (novox/hq ADR 0110).
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//
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// Checked here because this is where the manifest is composed: it ships with the control plane and
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// has no module.json for a test reading the catalogue to find. Parsed with the real parser, so a
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// set that forgot this seat refuses the control plane's own module here rather than on a machine.
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func TestThePrivateNetworksClaimIsASeatTheMeshDefines(t *testing.T) {
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for _, composed := range []map[string]any{Manifest(), DomainManifest()} {
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raw, err := json.Marshal(composed)
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if err != nil {
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t.Fatal(err)
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}
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if _, err := catalogue.ParseManifest(raw); err != nil {
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t.Errorf("%s, composed by the control plane, is refused: %v", composed["module"], err)
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}
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}
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seat, defined := catalogue.SeatNamed(TheNetwork)
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if !defined || seat.Scope != catalogue.ScopeNode {
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t.Fatalf("%s is not a node seat the mesh defines: %+v", TheNetwork, seat)
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}
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}
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