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Monorepo for Tangled
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Go
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import ( "context" "encoding/json" "errors" "io" "log/slog" "net/http" "net/http/httptest" "path/filepath" "strings" "testing" "time"
"tangled.org/core/api/tangled" "tangled.org/core/appview/db" "tangled.org/core/appview/knotacl" "tangled.org/core/appview/models" "tangled.org/core/consts" "tangled.org/core/rbac")
func unreachableListValidator(t *testing.T) (*Validator, string) { t.Helper() srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { switch { case strings.HasSuffix(r.URL.Path, tangled.KnotVersionNSID): json.NewEncoder(w).Encode(tangled.KnotVersion_Output{Version: "v1.15.0", Capabilities: []string{string(consts.CapKnotACL)}}) case strings.HasSuffix(r.URL.Path, tangled.RepoListCollaboratorsNSID): http.Error(w, "list down", http.StatusInternalServerError) default: http.NotFound(w, r) } })) t.Cleanup(srv.Close) host := strings.TrimPrefix(srv.URL, "http://")
dir := t.TempDir() enforcer, err := rbac.NewEnforcer(filepath.Join(dir, "rbac.db")) if err != nil { t.Fatalf("NewEnforcer: %v", err) } d, err := db.Make(context.Background(), filepath.Join(dir, "appview.db")) if err != nil { t.Fatalf("db.Make: %v", err) } svc := knotacl.NewService(enforcer, d, true, slog.New(slog.NewTextHandler(io.Discard, nil))) return &Validator{acl: svc}, host}
func TestValidateLabelOp_MalformedRejectedBeforePermCheck(t *testing.T) { v, host := unreachableListValidator(t) def := &models.LabelDefinition{Did: "did:plc:akshay", Rkey: "deadbeef"} repo := &models.Repo{Did: "did:plc:akshay", Knot: host, RepoDid: "did:plc:limpet"}
op := &models.LabelOp{ Did: "did:plc:scallop", OperandKey: "does-not-match-the-def-aturi", Operation: "garbage", } err := v.ValidateLabelOp(context.Background(), def, repo, op) if errors.Is(err, knotacl.ErrKnotUnreachable) { t.Fatalf("malformed op returned ErrKnotUnreachable; structural validation did not run before the perm check") } if err == nil || !strings.Contains(err.Error(), "operand key") { t.Fatalf("want a structural operand-key error, got %v", err) }}
func TestValidateLabelOp_WellFormedFailsOpenWhenKnotUnreachable(t *testing.T) { v, host := unreachableListValidator(t) def := &models.LabelDefinition{Did: "did:plc:akshay", Rkey: "deadbeef"} repo := &models.Repo{Did: "did:plc:akshay", Knot: host, RepoDid: "did:plc:limpet"}
op := &models.LabelOp{ Did: "did:plc:scallop", OperandKey: def.AtUri().String(), Operation: models.LabelOperationAdd, Subject: "at://did:plc:limpet/sh.tangled.repo.issue/abc123", PerformedAt: time.Now(), } err := v.ValidateLabelOp(context.Background(), def, repo, op) if !errors.Is(err, knotacl.ErrKnotUnreachable) { t.Fatalf("well-formed op against an unreachable knot = %v, want ErrKnotUnreachable so the ingester fails open", err) }}