jschoubben
68aaf235d4
Issue 1585, S19: the strict parser, every manifest problem function and the judge's tables (192 declarations, about 5,200 lines) and their 244 tests leave; composition keeps its own refusals and the helpers it uses. The catalogue's tests decode the manifests they build. ParseManifest, ParseManifestWith, ParseManifestForInputs, CatalogueProblems and the rest are gone; mesh-delivery-indexer/judge holds them. Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL
424 lines
20 KiB
Go
424 lines
20 KiB
Go
package catalogue
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import (
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"encoding/json"
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"fmt"
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"strings"
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"testing"
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)
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// The node's tool runtime (novox/hq ADR 0175, to-be 38): where the runtime module is assigned, a
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// machine is sent every assigned module's tools bundle as an archive, and the runtime's own process
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// loading them. Where it is not, the machine is sent exactly what it was sent before.
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var bundleDigest = "sha256:" + strings.Repeat("b", 64)
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// aToolsModule is a module whose tools come as a compiled bundle and nothing else — the shape every
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// module takes once its tool container goes (to-be 38 WP4).
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func aToolsModule(t *testing.T, name string, entrypoints ...string) Manifest {
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t.Helper()
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m := Manifest{Module: name, Version: "1", Tools: []string{"status"},
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Build: &Build{Artifacts: []Artifact{
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{Name: "tools", Kind: ArtifactBundle, Language: "typescript", Entrypoints: entrypoints},
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}}}
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resolved, err := m.Resolve([]Built{{Name: "tools", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + name + "/tools/blobs/" + bundleDigest, Digest: bundleDigest}})
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if err != nil {
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t.Fatal(err)
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}
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return resolved
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}
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// theRuntime is the runtime module as the catalogue holds it: its own bundle, run rather than
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// loaded, and its broker secret to receive the node's credential in.
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func theRuntime(t *testing.T) Manifest {
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t.Helper()
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m := Manifest{Module: RuntimeModule, Version: "1",
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OwnSecrets: OwnSecrets{"broker": {Path: "/var/lib/mesh/" + RuntimeModule + "/broker"}},
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Build: &Build{Artifacts: []Artifact{{Name: "runtime", Kind: ArtifactBundle, Language: "typescript",
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Entrypoints: []string{"src/main.js"}}}}}
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resolved, err := m.Resolve([]Built{{Name: "runtime", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + RuntimeModule + "/runtime/blobs/" + bundleDigest, Digest: bundleDigest}})
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if err != nil {
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t.Fatal(err)
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}
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return resolved
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}
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func TestEveryToolsBundleIsDeliveredWhereTheRuntimeRuns(t *testing.T) {
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store := Rendering{ArtifactStore: "anchor.internal:5101",
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Needed: map[string]map[string]string{RuntimeModule: {"broker": "sealed-credential"}}}
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nftables := aToolsModule(t, "nftables", "tools/index.js")
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zsh := aToolsModule(t, "zsh", "tools/index.js", "tools/more.js")
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t.Run("with the runtime, one archive per tools bundle", func(t *testing.T) {
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r := Resolution{Node: "anchor", Modules: []Manifest{nftables, zsh, theRuntime(t)}}
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out, err := r.Declaration(store)
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if err != nil {
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t.Fatal(err)
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}
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archive := fileNamed(out, "nftables."+BundleID("tools"))
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if archive == nil {
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t.Fatalf("nftables' tools bundle was not delivered: %v", ids(out))
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}
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if archive["type"] != "archive" || archive["digest"] != bundleDigest ||
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archive["path"] != BundleRoot+"/nftables/tools" {
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t.Errorf("delivered as %v", archive)
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}
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if archive["source"] != "http://anchor.internal:5101/v2/nftables/tools/blobs/"+bundleDigest {
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t.Errorf("fetched from %v, not through the store as this network reaches it", archive["source"])
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}
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if fileNamed(out, "zsh."+BundleID("tools")) == nil {
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t.Errorf("zsh's tools bundle was not delivered: %v", ids(out))
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}
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// The runtime's own bundle is run, not loaded: its process delivers it, not an archive.
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if fileNamed(out, RuntimeModule+"."+BundleID("runtime")) != nil {
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t.Error("the runtime's own bundle was delivered as an archive beside its process")
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}
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})
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t.Run("without the runtime, nothing changes", func(t *testing.T) {
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r := Resolution{Node: "anchor", Modules: []Manifest{nftables, zsh}}
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out, err := r.Declaration(store)
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if err != nil {
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t.Fatal(err)
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}
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for _, id := range ids(out) {
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if strings.Contains(id, BundleID("")) {
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t.Errorf("%s was delivered to a machine running no runtime to load it", id)
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}
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}
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})
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}
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func ids(out []map[string]any) []string {
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var names []string
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for _, r := range out {
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names = append(names, r["id"].(string))
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}
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return names
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}
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// One process per machine runs the runtime from its own bundle, told what it serves and from where,
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// where its credential is, and who the operator is — restarted when any of that changes.
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func TestTheMachineRunsOneRuntimeLoadingEveryDeliveredBundle(t *testing.T) {
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with := Rendering{ArtifactStore: "anchor.internal:5101",
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Needed: map[string]map[string]string{RuntimeModule: {"broker": "sealed-credential"}}}
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nftables := aToolsModule(t, "nftables", "tools/index.js")
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// A bundle carrying a daemon beside its tools says which files the runtime loads.
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showcase := Manifest{Module: "showcase", Version: "1", Tools: []string{"greet"},
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Build: &Build{Artifacts: []Artifact{{Name: "code", Kind: ArtifactBundle, Language: "typescript",
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Entrypoints: []string{"daemon/index.js", "tools/index.js"}, Loads: []string{"tools/index.js"}}}}}
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showcase, err := showcase.Resolve([]Built{{Name: "code", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + "showcase/code/blobs/" + bundleDigest, Digest: bundleDigest}})
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if err != nil {
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t.Fatal(err)
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}
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r := Resolution{Node: "anchor", Account: "ops", Modules: []Manifest{nftables, showcase, theRuntime(t)}}
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out, err := r.Declaration(with)
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if err != nil {
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t.Fatal(err)
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}
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process := fileNamed(out, RuntimeModule+"."+RuntimeProcessID())
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if process == nil {
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t.Fatalf("no runtime process was composed: %v", ids(out))
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}
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if process["type"] != "process" || process["name"] != RuntimeModule || process["digest"] != bundleDigest ||
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process["source"] != "http://anchor.internal:5101/v2/"+RuntimeModule+"/runtime/blobs/"+bundleDigest {
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t.Errorf("the runtime's process is %v", process)
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}
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if fmt.Sprint(process["run"]) != "[node src/main.js]" {
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t.Errorf("the runtime is run as %v; its bundle's one entrypoint, by its language's interpreter", process["run"])
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}
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env := process["env"].(map[string]string)
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if env[RuntimeToolModules] != "nftables="+BundleRoot+"/nftables/tools/tools/index.js,"+
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"showcase="+BundleRoot+"/showcase/code/tools/index.js" {
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t.Errorf("the runtime is told to serve %q: every loaded file, by module, and nothing a bundle runs", env[RuntimeToolModules])
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}
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if env[RuntimeBrokerFile] != "/var/lib/mesh/"+RuntimeModule+"/broker" {
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t.Errorf("the runtime reads its credential at %q, not where the module's own secret is placed", env[RuntimeBrokerFile])
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}
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if env[RuntimeOperatorAccount] != "ops" || env[RuntimeOperatorHome] != "/home/ops" || process["user"] != "ops" {
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t.Errorf("the operator is not handed to the runtime: %v as %v", env, process["user"])
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}
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// The credential the process reads belongs to the account it runs as, or it could not read it
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// (to-be 38 WP3); other modules' secrets are left as their manifests say.
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if credential := fileNamed(out, RuntimeModule+"."+NeedID("broker")); credential == nil || credential["owner"] != "ops" {
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t.Errorf("the runtime's credential is not the account's to read: %v", credential)
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}
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restarts := fmt.Sprint(process["restart-on"])
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for _, want := range []string{"nftables." + BundleID("tools"), "showcase." + BundleID("code"), RuntimeModule + "." + NeedID("broker")} {
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if !strings.Contains(restarts, want) {
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t.Errorf("the runtime is not restarted when %s changes: %s", want, restarts)
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}
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}
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// After every bundle and the credential, so both exist before it starts.
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names := ids(out)
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if names[len(names)-1] != RuntimeModule+"."+RuntimeProcessID() {
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t.Errorf("the runtime's process is not last: %v", names)
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}
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t.Run("a machine with no account runs it as root without the operator words", func(t *testing.T) {
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out, err := Resolution{Node: "anchor", Modules: []Manifest{nftables, theRuntime(t)}}.Declaration(with)
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if err != nil {
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t.Fatal(err)
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}
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process := fileNamed(out, RuntimeModule+"."+RuntimeProcessID())
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env := process["env"].(map[string]string)
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if _, set := env[RuntimeOperatorAccount]; set {
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t.Error("an operator account was named on a machine that has none")
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}
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if _, set := process["user"]; set {
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t.Error("a user was set on a machine with no account")
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}
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if credential := fileNamed(out, RuntimeModule+"."+NeedID("broker")); credential == nil || credential["owner"] != nil {
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t.Errorf("the runtime's credential was given an owner on a machine with no account: %v", credential)
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}
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})
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t.Run("a runtime module built wrong is refused by name", func(t *testing.T) {
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two := Manifest{Module: RuntimeModule, Version: "1", OwnSecrets: OwnSecrets{"broker": {Path: "/b"}},
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Build: &Build{Artifacts: []Artifact{{Name: "runtime", Kind: ArtifactBundle, Language: "typescript",
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Entrypoints: []string{"a.js", "b.js"}}}}}
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resolved, err := two.Resolve([]Built{{Name: "runtime", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + "x/runtime/blobs/" + bundleDigest, Digest: bundleDigest}})
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if err != nil {
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t.Fatal(err)
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}
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_, err = Resolution{Node: "anchor", Modules: []Manifest{resolved}}.Declaration(with)
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if err == nil || !strings.Contains(err.Error(), "entrypoint") {
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t.Errorf("a runtime bundle with two entrypoints was composed: %v", err)
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}
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})
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}
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// novox/hq ADR 0193: the runtime is told the launcher a build wrote, and the entrypoint itself for a
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// build from before launchers — so the move needs no flag day.
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func TestTheRuntimeStartsTheLauncherWhereTheBuildWroteOne(t *testing.T) {
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with := Rendering{ArtifactStore: "anchor.internal:5101",
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Needed: map[string]map[string]string{RuntimeModule: {"broker": "sealed-credential"}}}
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launched := Manifest{Module: "dash", Version: "1", Tools: []string{"status"},
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Build: &Build{Artifacts: []Artifact{{Name: "tools", Kind: ArtifactBundle, Language: "typescript",
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Entrypoints: []string{"tools/index.js"}}}}}
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launched, err := launched.Resolve([]Built{{Name: "tools", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + "dash/tools/blobs/" + bundleDigest, Digest: bundleDigest,
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Launchers: map[string]string{"tools/index.js": "tools/index.serve.mjs"}}})
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if err != nil {
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t.Fatal(err)
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}
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older := aToolsModule(t, "nftables", "tools/index.js")
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out, err := Resolution{Node: "anchor", Account: "ops", Modules: []Manifest{launched, older, theRuntime(t)}}.Declaration(with)
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if err != nil {
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t.Fatal(err)
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}
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env := fileNamed(out, RuntimeModule+"."+RuntimeProcessID())["env"].(map[string]string)
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want := "dash=" + BundleRoot + "/dash/tools/tools/index.serve.mjs,nftables=" + BundleRoot + "/nftables/tools/tools/index.js"
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if env[RuntimeToolModules] != want {
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t.Errorf("the runtime is told %q, want %q", env[RuntimeToolModules], want)
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}
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}
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// novox/hq ADR 0193: a runtime compiled to a binary runs itself from its own unpacked bundle.
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func TestARuntimeCompiledToABinaryRunsItself(t *testing.T) {
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with := Rendering{ArtifactStore: "anchor.internal:5101",
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Needed: map[string]map[string]string{RuntimeModule: {"broker": "sealed-credential"}}}
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goRuntime := Manifest{Module: RuntimeModule, Version: "1",
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OwnSecrets: OwnSecrets{"broker": {Path: "/var/lib/mesh/" + RuntimeModule + "/broker"}},
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Build: &Build{Artifacts: []Artifact{{Name: "runtime", Kind: ArtifactBundle, Language: "go",
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System: "arch", From: "cmd/node-tools"}}}}
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goRuntime, err := goRuntime.Resolve([]Built{{Name: "runtime", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + RuntimeModule + "/runtime/blobs/" + bundleDigest, Digest: bundleDigest}})
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if err != nil {
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t.Fatal(err)
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}
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out, err := Resolution{Node: "anchor", Account: "ops", Modules: []Manifest{aToolsModule(t, "nftables", "tools/index.js"), goRuntime}}.Declaration(with)
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if err != nil {
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t.Fatal(err)
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}
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process := fileNamed(out, RuntimeModule+"."+RuntimeProcessID())
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if fmt.Sprint(process["run"]) != "[./node-tools]" {
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t.Errorf("a Go runtime is run as %v, want its own binary", process["run"])
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}
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env := process["env"].(map[string]string)
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if env[RuntimeToolModules] == "" || process["user"] != "ops" {
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t.Errorf("the Go runtime is not told what to serve or whose it is: %v %v", env, process["user"])
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}
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}
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// novox/hq ADR 0259 §8: a module of its own account is served by a runtime of its own — the machine's
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// runtime program, as that account, on that module's own credential — and never by the machine's runtime,
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// which runs as the operator's account and is given none of its words.
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func TestAModuleOfItsOwnAccountIsServedByARuntimeOfItsOwn(t *testing.T) {
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with := Rendering{ArtifactStore: "anchor.internal:5101",
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Needed: map[string]map[string]string{RuntimeModule: {"broker": "sealed-credential"}, "telegram": {"broker": "own"}}}
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goRuntime := Manifest{Module: RuntimeModule, Version: "1",
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OwnSecrets: OwnSecrets{"broker": {Path: "/var/lib/mesh/" + RuntimeModule + "/broker"}},
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Build: &Build{Artifacts: []Artifact{{Name: "runtime", Kind: ArtifactBundle, Language: "go",
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System: "arch", From: "cmd/node-tools"}}}}
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goRuntime, err := goRuntime.Resolve([]Built{{Name: "runtime", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + RuntimeModule + "/runtime/blobs/" + bundleDigest, Digest: bundleDigest}})
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if err != nil {
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t.Fatal(err)
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}
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telegram := aToolsModule(t, "telegram", "tools/index.js")
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telegram.RunsAs, telegram.SecretsOwner = "telegram", "telegram"
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telegram.OwnSecrets = OwnSecrets{"broker": {Path: "/var/lib/telegram/broker"}}
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out, err := Resolution{Node: "anchor", Account: "ops",
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Modules: []Manifest{aToolsModule(t, "nftables", "tools/index.js"), telegram, goRuntime}}.Declaration(with)
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if err != nil {
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t.Fatal(err)
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}
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machine := fileNamed(out, RuntimeModule+"."+RuntimeProcessID())
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if served := machine["env"].(map[string]string)[RuntimeToolModules]; strings.Contains(served, "telegram") || !strings.Contains(served, "nftables") {
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t.Errorf("the machine's runtime serves %q", served)
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}
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own := fileNamed(out, "telegram."+OwnRuntimeID())
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if own == nil {
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t.Fatalf("telegram has no runtime of its own: %v", ids(out))
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}
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env := own["env"].(map[string]string)
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if own["user"] != "telegram" || fmt.Sprint(own["run"]) != "[./node-tools]" ||
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env[RuntimeBrokerFile] != "/var/lib/telegram/broker" ||
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env[RuntimeToolModules] != "telegram="+BundleRoot+"/telegram/tools/tools/index.js" {
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t.Errorf("its own runtime: user %v run %v env %v", own["user"], own["run"], env)
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}
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if _, told := env[RuntimeOperatorAccount]; told {
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t.Error("a runtime of a module's own account is told the operator's account")
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}
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if _, yields := own["yields"]; yields {
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t.Errorf("telegram holds no build seat and yields: %v", own["yields"])
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}
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// The build seats' holders yield (ADR 0553): idle, under the node's one share from the node-engine's build-cpu-share,
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// and their steps are told it.
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builder := func(name, seat string) Manifest {
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b := aToolsModule(t, name, "tools/index.js")
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b.RunsAs, b.SecretsOwner = name, name
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b.OwnSecrets = OwnSecrets{"broker": {Path: "/var/lib/" + name + "/broker"}}
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b.Claims = []Claim{{Name: seat}}
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return b
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}
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gob, img := builder("gob", "node-build-go"), builder("img", "node-build-image")
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with.Needed["gob"], with.Needed["img"] = map[string]string{"broker": "own"}, map[string]string{"broker": "own"}
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for _, c := range []struct {
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settings SettingsBy
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share string
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}{
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{nil, "50"},
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{SettingsBy{"mesh-host": {{From: "anchor", Values: map[string]any{"build-cpu-share": float64(75)}}}}, "75"},
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{SettingsBy{"mesh-host": {{From: "anchor", Values: map[string]any{"build-cpu-share": float64(0)}}}}, "50"},
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} {
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with.Settings = c.settings
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runtimes, err := Resolution{Node: "anchor", Modules: []Manifest{gob, img, telegram, goRuntime}}.ownRuntimes(with)
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if err != nil {
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t.Fatal(err)
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}
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if len(runtimes) != 3 {
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t.Fatalf("%d runtimes of their own, want gob's, img's and telegram's", len(runtimes))
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}
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for _, p := range runtimes {
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name := fmt.Sprint(p["name"])
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words := map[string]map[string]string{}
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_ = json.Unmarshal([]byte(p["env"].(map[string]string)[RuntimeToolEnv]), &words)
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mod := strings.TrimSuffix(name, "-runtime")
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if mod == "telegram" {
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if p["yields"] != nil || words[mod]["MESH_BUILD_CPU_SHARE"] != "" {
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t.Errorf("telegram yields under %v: %v %v", c.settings, p["yields"], words)
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}
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continue
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}
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if got := fmt.Sprint(p["yields"]); got != "map[cpu-share:"+c.share+" priority:idle]" ||
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words[mod]["MESH_BUILD_CPU_SHARE"] != c.share {
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t.Errorf("%s under %v yields %s with words %v; want share %s", name, c.settings, got, words[mod], c.share)
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}
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}
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}
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with.Settings = nil
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// Without the machine's runtime to run it from, it is refused in words.
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if _, err := (Resolution{Node: "anchor", Modules: []Manifest{telegram}}).ownRuntimes(with); err == nil {
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t.Error("a module of its own account composed without a runtime program")
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}
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}
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// The review of 2026-10-09 (L4): a module of its own account never runs as the node's operator account, nor
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// as the account agents run as there — either would hand what it holds back to the accounts it is kept from.
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func TestAModuleOfItsOwnAccountIsRefusedTheOperatorsAndTheAgentsAccount(t *testing.T) {
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with := Rendering{ArtifactStore: "anchor.internal:5101",
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Needed: map[string]map[string]string{RuntimeModule: {"broker": "sealed-credential"}, "telegram": {"broker": "own"}}}
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goRuntime := Manifest{Module: RuntimeModule, Version: "1",
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OwnSecrets: OwnSecrets{"broker": {Path: "/var/lib/mesh/" + RuntimeModule + "/broker"}},
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Build: &Build{Artifacts: []Artifact{{Name: "runtime", Kind: ArtifactBundle, Language: "go",
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System: "arch", From: "cmd/node-tools"}}}}
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goRuntime, err := goRuntime.Resolve([]Built{{Name: "runtime", Kind: ArtifactBundle,
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Reference: ArtifactStoreScheme + RuntimeModule + "/runtime/blobs/" + bundleDigest, Digest: bundleDigest}})
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if err != nil {
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t.Fatal(err)
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}
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for _, account := range []string{"ops", "agent"} {
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telegram := aToolsModule(t, "telegram", "tools/index.js")
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telegram.RunsAs, telegram.SecretsOwner = account, account
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telegram.OwnSecrets = OwnSecrets{"broker": {Path: "/var/lib/telegram/broker"}}
|
|
_, err := Resolution{Node: "anchor", Account: "ops", AgentAccount: "agent",
|
|
Modules: []Manifest{telegram, goRuntime}}.ownRuntimes(with)
|
|
if err == nil || !strings.Contains(err.Error(), account) {
|
|
t.Errorf("telegram running as %s was composed: %v", account, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue 723: the vault runs as its own account, so what the mesh writes for it — the export it keeps, the grant
|
|
// files it holds for its consumers, and what its words name — belongs to that account, never the operator's.
|
|
func TestWhatAModuleOfItsOwnAccountReadsIsItsAccounts(t *testing.T) {
|
|
with := Rendering{ArtifactStore: "anchor.internal:5101",
|
|
Needed: map[string]map[string]string{RuntimeModule: {"broker": "sealed-credential"}, "vault": {"broker": "own"}},
|
|
Kept: &KeptExport{Export: 1, OperatorKey: "k"},
|
|
Grants: []Grant{{Provision: "secret", Consumer: "anchor", From: "telegram",
|
|
Values: map[string]any{"name": "telegram"}}}}
|
|
goRuntime := Manifest{Module: RuntimeModule, Version: "1",
|
|
OwnSecrets: OwnSecrets{"broker": {Path: "/var/lib/mesh/" + RuntimeModule + "/broker"}},
|
|
Build: &Build{Artifacts: []Artifact{{Name: "runtime", Kind: ArtifactBundle, Language: "go",
|
|
System: "arch", From: "cmd/node-tools"}}}}
|
|
goRuntime, err := goRuntime.Resolve([]Built{{Name: "runtime", Kind: ArtifactBundle,
|
|
Reference: ArtifactStoreScheme + RuntimeModule + "/runtime/blobs/" + bundleDigest, Digest: bundleDigest}})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
vault := aToolsModule(t, "vault", "tools/index.js")
|
|
vault.RunsAs, vault.SecretsOwner = "vault", "vault"
|
|
vault.OwnSecrets = OwnSecrets{"broker": {Path: "/var/lib/vault/broker"}}
|
|
vault.Keeps = "/var/lib/vault/root"
|
|
vault.Grants = map[string]string{"secret": "/var/lib/vault/grants"}
|
|
vault.Receives = map[string]string{"secret": "/var/lib/vault/grants/mesh.json"}
|
|
vault.Bundles[0].Env = map[string]string{"MESH_RECEIVES": "/var/lib/vault/grants/mesh.json"}
|
|
out, err2 := Resolution{Node: "anchor", Account: "ops", Modules: []Manifest{vault, goRuntime}}.Declaration(with)
|
|
if err = err2; err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
seen := 0
|
|
for _, r := range out {
|
|
path := fmt.Sprint(r["path"])
|
|
if !strings.HasPrefix(path, "/var/lib/vault/") || r["type"] != "file" {
|
|
continue
|
|
}
|
|
seen++
|
|
if r["owner"] != "vault" {
|
|
t.Errorf("%s (%v) belongs to %v, not the vault's own account", path, r["id"], r["owner"])
|
|
}
|
|
}
|
|
if seen < 4 {
|
|
t.Errorf("only %d of the vault's files were composed: %v", seen, ids(out))
|
|
}
|
|
// Carried by the machine's runtime instead, nothing of it changes: the operator's account reads them.
|
|
carried := vault
|
|
carried.RunsAs, carried.SecretsOwner = "", ""
|
|
out, err = Resolution{Node: "anchor", Account: "ops", Modules: []Manifest{carried, goRuntime}}.Declaration(with)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
for _, r := range out {
|
|
if path := fmt.Sprint(r["path"]); strings.HasPrefix(path, "/var/lib/vault/") && r["owner"] == "vault" {
|
|
t.Errorf("%s belongs to the vault's account though it runs as none", path)
|
|
}
|
|
}
|
|
}
|