feat(orchestrate): N5 — fenced trust phase in the up saga

internal/orchestrate/up.go

@@ -17,6 +17,7 @@ import (
 	"github.com/open-source-cloud/devstack/internal/secrets"
 	"github.com/open-source-cloud/devstack/internal/state"
 	"github.com/open-source-cloud/devstack/internal/template"
+	"github.com/open-source-cloud/devstack/internal/trust"
 	"github.com/open-source-cloud/devstack/internal/workspace"
 )
 
@@ -50,6 +51,9 @@ type UpDeps struct {
 	// Secrets resolves secret:// refs; nil → built from workspace.secrets.providers
 	// with the built-in factories (SOPS+age). Injected for tests.
 	Secrets *secrets.Registry
+	// Trust installs the local CA when network.proxy.httpsLocal; nil → trust.New().
+	// Injected for tests (the trust phase is fenced — failure never aborts up).
+	Trust *trust.Trust
 
 	Build         bool          // compose up --build
 	NoHooks       bool          // skip the hooks phase
@@ -90,6 +94,7 @@ func BuildUp(d UpDeps) ([]Phase, error) {
 		networkPhase(d),
 		generatePhase(d, gen),
 		secretsPhase(d, projects, secretEnv),
+		trustPhase(d),
 		sharedPhase(d, projects),
 	)
 	// Hook ordering (spec 11): workspace preUp → per-project (preUp → compose-up →
@@ -112,6 +117,30 @@ func BuildUp(d UpDeps) ([]Phase, error) {
 	return phases, nil
 }
 
+// trustPhase installs the local CA when network.proxy.httpsLocal is set (spec 05
+// §trust, spec 09 phase 7). It is FENCED: a missing mkcert / no sudo degrades to
+// a warning and never aborts `up`. A no-op when httpsLocal is off.
+func trustPhase(d UpDeps) Phase {
+	return Phase{
+		Name:      "trust",
+		AlwaysRun: true,
+		Run: func(ctx context.Context) (any, error) {
+			if !d.Model.Workspace.Network.Proxy.HTTPSLocal {
+				return map[string]any{"status": "skipped (httpsLocal off)"}, nil
+			}
+			t := d.Trust
+			if t == nil {
+				t = trust.New()
+			}
+			if err := t.Install(ctx); err != nil {
+				// Fenced: never fail the saga on a trust problem.
+				return map[string]any{"status": "warning", "error": err.Error()}, nil
+			}
+			return map[string]any{"status": "installed"}, nil
+		},
+	}
+}
+
 // secretsPhase resolves every secret:// ref the requested projects reference and
 // stashes the resolved KEY=VALUE env per project (spec 04 §6). It ALWAYS runs
 // (never cached — values stay in memory) and mutates nothing global, so it has no

internal/orchestrate/up_test.go

@@ -14,6 +14,7 @@ import (
 	"github.com/open-source-cloud/devstack/internal/secrets"
 	"github.com/open-source-cloud/devstack/internal/state"
 	"github.com/open-source-cloud/devstack/internal/template"
+	"github.com/open-source-cloud/devstack/internal/trust"
 	"github.com/open-source-cloud/devstack/internal/workspace"
 	"github.com/open-source-cloud/devstack/templates"
 )
@@ -178,7 +179,7 @@ func TestBuildUpHappyPath(t *testing.T) {
 	}
 	for _, r := range recs2 {
 		switch r.Phase {
-		case "preflight", "secrets", "preUp", "postUp": // AlwaysRun phases
+		case "preflight", "secrets", "trust", "preUp", "postUp": // AlwaysRun phases
 			if r.Status != StatusOK {
 				t.Errorf("%s should re-run ok, got %q", r.Phase, r.Status)
 			}
@@ -363,3 +364,41 @@ func TestBuildUpHookOrdering(t *testing.T) {
 			idx["preUp"], idx["preUp@app"], idx["compose-up@app"])
 	}
 }
+
+// fakeTrustRunner makes trust.Install attempt mkcert and fail (to test fencing).
+type fakeTrustRunner struct{}
+
+func (fakeTrustRunner) Output(context.Context, string, ...string) ([]byte, error) {
+	return nil, nil
+}
+func (fakeTrustRunner) Run(context.Context, string, ...string) error {
+	return errors.New("mkcert -install: permission denied")
+}
+func (fakeTrustRunner) LookPath(string) (string, error) { return "/usr/bin/mkcert", nil }
+
+func TestTrustPhaseFenced(t *testing.T) {
+	// httpsLocal on + Install fails → the phase is FENCED (no error, warning).
+	d := UpDeps{
+		Model: &config.Model{Workspace: config.Workspace{
+			Network: config.Network{Proxy: config.Proxy{Engine: "caddy", HTTPSLocal: true}},
+		}},
+		Trust: &trust.Trust{Runner: fakeTrustRunner{}},
+	}
+	detail, err := trustPhase(d).Run(context.Background())
+	if err != nil {
+		t.Fatalf("trust phase must be fenced (no error), got %v", err)
+	}
+	if m, _ := detail.(map[string]any); m["status"] != "warning" {
+		t.Errorf("expected a warning status on install failure, got %v", detail)
+	}
+
+	// httpsLocal off → skipped no-op.
+	d.Model.Workspace.Network.Proxy.HTTPSLocal = false
+	detail, err = trustPhase(d).Run(context.Background())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if m, _ := detail.(map[string]any); m["status"] == "" {
+		t.Errorf("httpsLocal off should report skipped, got %v", detail)
+	}
+}