Add bounded Catalog materializer and delegated executor for v0.14.40

.github/scripts/enforce-builder-vulnerabilities.py

@@ -27,6 +27,23 @@ def violations(report, ledger, boundary, headers):
     if (headers.get("package") != "linux-libc-dev"
             or headers.get("version") != HEADER_VERSION or headers.get("purl") != HEADER_PURL):
         raise ValueError("Changed exact header review")
+    refresh = headers.get("mediumRefresh", {})
+    refreshed = {}
+    for entry in refresh.get("entries", []):
+        identifier = entry.get("id")
+        official = ("https://raw.githubusercontent.com/canonical/ubuntu-security-notices/"
+                    + str(refresh.get("officialSnapshot")) + "/osv/cve/2026/UBUNTU-"
+                    + str(identifier) + ".json")
+        if (identifier in refreshed or identifier not in headers.get("ids", [])
+                or entry.get("package") != "linux-libc-dev" or entry.get("version") != HEADER_VERSION
+                or entry.get("purl") != HEADER_PURL or entry.get("severity") != "MEDIUM"
+                or entry.get("decision") != "UNFIXED_MEDIUM_HEADER_ONLY"
+                or entry.get("officialFixedVersions") != []
+                or entry.get("officialRangeEvents") != [{"introduced": "0"}]
+                or entry.get("officialUrl") != official
+                or not entry.get("rawSha256") or not entry.get("target")):
+            raise ValueError("Invalid exact medium header refresh")
+        refreshed[identifier] = entry
     reviewed = {}
     for entry in ledger.get("unfixed", []):
         key = (entry["id"], entry["package"], entry["version"], entry["purl"])
@@ -54,7 +71,8 @@ def violations(report, ledger, boundary, headers):
                 if boundary != expected:
                     raise ValueError("Missing exact installed header-only proof")
                 if (not fixed and key[0] in headers.get("ids", [])
-                        and key[2] == HEADER_VERSION and key[3] == HEADER_PURL):
+                        and key[2] == HEADER_VERSION and key[3] == HEADER_PURL
+                        and (key[0] not in refreshed or finding.get("Severity") == "MEDIUM")):
                     continue
             severity = finding.get("Severity", "UNKNOWN")
             entry = reviewed.get(key)

.github/scripts/test_builder_vulnerability_policy.py

@@ -1,4 +1,6 @@
 import importlib.util
+import json
+from copy import deepcopy
 import unittest
 from pathlib import Path
 spec = importlib.util.spec_from_file_location("gate", Path(__file__).with_name("enforce-builder-vulnerabilities.py"))
@@ -69,6 +71,28 @@ def test_fixed_header_rejected(self):
         self.header()["FixedVersion"] = "7.0.0-99"; self.assertTrue(self.check())
     def test_new_header_advisory_rejected(self):
         self.header()["VulnerabilityID"] = "NEW"; self.assertTrue(self.check())
+    def refreshed_header(self):
+        self.headers = json.loads((Path(__file__).resolve().parents[1] / "dapper-headers.json").read_text())
+        f = self.header()
+        f.update(VulnerabilityID=self.headers["mediumRefresh"]["entries"][0]["id"], Severity="MEDIUM")
+        return f
+    def test_refreshed_exact_medium_header(self):
+        self.refreshed_header()
+        self.assertEqual(len(self.headers["mediumRefresh"]["entries"]), 222)
+        self.assertEqual(self.check(), [])
+    def test_refreshed_headers_cannot_allow_high_unknown_or_available_fix(self):
+        for severity in ("LOW", "HIGH", "CRITICAL", "UNKNOWN"):
+            self.refreshed_header()["Severity"] = severity
+            with self.subTest(severity=severity): self.assertTrue(self.check())
+        self.refreshed_header()["FixedVersion"] = "7.0.0-99"
+        self.assertTrue(self.check())
+    def test_refreshed_review_fixed_or_package_drift_rejected(self):
+        self.refreshed_header()
+        original = deepcopy(self.headers)
+        for key, value in (("officialFixedVersions", ["7.0.0-99"]), ("purl", "pkg:generic/other@1")):
+            self.headers = deepcopy(original)
+            self.headers["mediumRefresh"]["entries"][0][key] = value
+            with self.subTest(key=key), self.assertRaises(ValueError): self.check()
     def test_header_version_or_purl_drift_rejected(self):
         for field in ("InstalledVersion", "PkgIdentifier"):
             f = self.header()

.github/workflows/security-release-gate.yml

@@ -21,7 +21,7 @@ jobs:
     env:
       DAPPER_IMAGE: pasturestack/compose-cli-dapper:${{ github.sha }}
       TRIVY_IMAGE: aquasec/trivy:0.74.0@sha256:62b1e65e8869bc4b4c6aa4fa2b21595256c7c2f6018a9d9ad61caf87187c1969
-      VERSION_OVERRIDE: 0.14.39
+      VERSION_OVERRIDE: 0.14.40
       PLATFORM_COMPAT_JAR_URL: https://github.com/PastureStack/orchestration-engine/releases/download/v0.183.281/orchestration-engine-0.183.281.jar
       PLATFORM_COMPAT_JAR_SHA256: da2a8a51562ed16e296f7e29e99482bb44042ff0834cca679bbe01d951ba1682
 
@@ -69,7 +69,7 @@ jobs:
           }
 
           run_ci
-          artifact="dist/artifacts/compose-executor-0.14.39-linux-amd64.gz"
+          artifact="dist/artifacts/compose-executor-0.14.40-linux-amd64.gz"
           test -s "$artifact"
           cp "$artifact" /tmp/compose-executor-first.gz
 
@@ -81,7 +81,7 @@ jobs:
           mkdir -p evidence/product
           gzip -cd "$artifact" > evidence/product/compose-executor
           chmod +x evidence/product/compose-executor
-          evidence/product/compose-executor --version | grep -F '0.14.39' >/dev/null
+          evidence/product/compose-executor --version | grep -F '0.14.40' >/dev/null
           cp "$artifact" evidence/
           (
             cd evidence

COMPATIBILITY.md

@@ -2,6 +2,27 @@
 
 The migration preserves Docker Compose parsing, stack event names, generated stack fields, service labels, catalog question data, upgrade and rollback payloads, and compatibility API behavior.
 
+The v0.14.40 candidate adds one server-private mode,
+`compose-executor.real --catalog-launch-preview`, with fixed inspect/finalize
+JSON contracts and bounded stdin/stdout. Existing parser, conversion, service
+factory, launch-config and secret-reference owners produce the exact graph;
+there is no second renderer or model-supplied URL/file/command interface.
+Typed templates use the reviewed bounded subset and freeze the approved bytes.
+
+Only a trusted Engine event may carry `catalogLaunchDelegation`. Its event-local
+client uses the fixed delegation header for schema/read/transform/child calls;
+missing or invalid proof cannot fall back to service FULL. Control progress and
+replies retain the original trusted service channel, and unmarked ordinary
+events retain their original client and API behavior. The Engine must recheck
+the original actor/Key, source/plan/Stack/event/graph, destination create/update
+and references on each request. Completion needs its committed ledger, full
+intended links and normal deployment readiness, not only a Stack reply.
+
+KVM, unsupported provider/host/build/file/dependency/network graphs, external or
+cross-Stack links and unsupported typed inputs fail closed in this private mode;
+they remain pending typed adapters rather than completed UI features. Component
+source/unit and official CI evidence do not establish matching Server runtime.
+
 The archived external Compose implementation is no longer a build dependency. The conversion, collection-copy, logger, and Compose configuration-hash contracts still required by this compatibility client are implemented locally and covered by behavior tests. This does not expand or silently reinterpret the accepted Compose document format.
 
 `platform-compose.yml`, `PLATFORM_URL`, `PLATFORM_ACCESS_KEY`, and `PLATFORM_SECRET_KEY` are preferred. The historical companion filename, legacy CLI alias, `RANCHER_*` and `CATTLE_*` variables, `io.rancher.*` labels, generated `RancherCompose` and `RancherClient` types, legacy service-image identifiers, and vendored `github.com/rancher/*` paths remain only as wire, data, or dependency contracts.

README.md

@@ -10,6 +10,20 @@ PastureStack is an independent community effort to preserve, audit, and moderniz
 
 The maintained source uses Ubuntu 26.04, Go 1.27.3, and Python 3.14.9 for integration-source verification. Ubuntu build packages, the base image, and Go archives are fixed by snapshot, exact version, and SHA-256. Go dependencies are managed by `go.mod` and a reproducible module vendor tree. AWS access uses AWS SDK for Go v2; container structures use the maintained Moby API module; the command parser uses urfave/cli v3. The abandoned AWS SDK v1, Rancher generated-client modules, event-subscriber module, `docker/libcompose`, and other GOPATH-era dependencies have been removed. The small Rancher 1.6 protocol boundary retained by this compatibility CLI is maintained and tested locally. The Dapper builder does not embed a Docker CLI or mount a Docker socket; Docker is required only on the host to create and run the isolated builder. The maintained binaries are `pasturestack-compose` and `compose-executor`; `platform-compose.yml` is the preferred companion file. Releases are built and verified from the preserved source history; this repository does not enable automated deployment.
 
+The current published component is
+[v0.14.39](https://github.com/PastureStack/compose-cli/releases/tag/v0.14.39).
+The **v0.14.40** verification candidate adds the private two-phase Catalog launch
+materializer and event-local delegated execution. It shares normal service,
+volume, launch-config, secret-reference, sidekick and hash owners; ordinary CLI
+and executor calls without a delegation marker keep their existing behavior.
+See [the owner contract](docs/catalog-launch-owner.md) and
+[candidate release note](docs/releases/compose-executor-0.14.40.md).
+
+The matching Engine owns the original actor/Key ceiling, human approval,
+encrypted inputs, exact graph and child-request ledger. Neither a component
+build nor a Stack reply proves workload success. This candidate is unpublished;
+official gates and complete matching Server runtime acceptance are pending.
+
 ## Configuration
 
 Use `PLATFORM_URL`, `PLATFORM_ACCESS_KEY`, and `PLATFORM_SECRET_KEY`. Historical `RANCHER_*` and `CATTLE_*` settings remain compatibility fallbacks. Operator messages support `PASTURESTACK_LOCALE=en-US` and `zh-TW`.
@@ -31,7 +45,8 @@ publishes `compose-executor-0.14.39-linux-amd64.gz`. Published tags and assets
 remain immutable; a later recipe or documentation commit does not replace
 their bytes or change their producer identity.
 
-Set `VERSION_OVERRIDE=0.14.39` for this recipe. Source changes alone are not
+Set `VERSION_OVERRIDE=0.14.40` to verify this candidate; rebuild the published
+release only from its numeric tag and original recipe. Source changes alone are not
 publication proof: verify the official release assets and their SHA-256.
 Component publication and matching Server acceptance are separate evidence
 boundaries. The Python integration suite must run against an
@@ -66,6 +81,5 @@ proof; this is not a kernel or runtime exemption. Ubuntu security micro-updates
 apply only to already-installed packages without changing the Python ABI.
 
 The focused `Builder full-severity security` workflow validates builder-only
-maintenance without rebuilding or republishing the unchanged `v0.14.39`
-runtime. Raw distro pip metadata is retained alongside the actual replaced seed
+maintenance without rebuilding or replacing published runtime assets. Raw distro pip metadata is retained alongside the actual replaced seed
 paths, wheel hash, and existing narrow pip-vendor VEX evidence.

catalog_launch_main_test.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"bytes"
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+
+	"github.com/PastureStack/compose-cli/cataloglaunch"
+)
+
+func TestCatalogLaunchCommandOmitsPrivateParserDiagnostics(t *testing.T) {
+	if os.Getenv("PST_CATALOG_LAUNCH_TEST_PROCESS") == "1" {
+		os.Args = []string{"compose-executor", cataloglaunch.Command}
+		main()
+		return
+	}
+	command := exec.Command(os.Args[0], "-test.run=^TestCatalogLaunchCommandOmitsPrivateParserDiagnostics$")
+	command.Env = append(os.Environ(), "PST_CATALOG_LAUNCH_TEST_PROCESS=1")
+	command.Stdin = strings.NewReader(`{"name":"chosen","dockerCompose":"private-parser-answer-marker"}`)
+	var stdout, stderr bytes.Buffer
+	command.Stdout = &stdout
+	command.Stderr = &stderr
+	if command.Run() == nil {
+		t.Fatal("malformed input succeeded")
+	}
+	if stderr.Len() != 0 || strings.Contains(stdout.String(), "private-parser") || strings.TrimSpace(stdout.String()) != `{"code":"CatalogLaunchUnsupported"}` {
+		t.Fatal("private diagnostics reached process output")
+	}
+}

cataloglaunch/finalize_test.go

@@ -0,0 +1,34 @@
+package cataloglaunch
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestCatalogFinalizeRejectsUnknownOrMissingTransformAndUnresolvedReferences(t *testing.T) {
+	input := exampleInput()
+	input.Phase = "finalize"
+	input.TransformedLaunchConfigs = map[string]json.RawMessage{"app": json.RawMessage(`{"imageUuid":"docker:busybox:1.37.0","logConfig":{"config":{}}}`)}
+	result, err := Prepare(input)
+	if err != nil || result.Phase != "finalize" || len(result.ServiceRequests) != 1 || result.ServiceRequests[0].ResourceType != "service" {
+		t.Fatal("finalize failed")
+	}
+	for _, change := range []func(*Input){
+		func(i *Input) { i.TransformedLaunchConfigs["foreign"] = json.RawMessage(`{}`) },
+		func(i *Input) { delete(i.TransformedLaunchConfigs, "app") },
+		func(i *Input) { i.TransformedLaunchConfigs["app"] = json.RawMessage(`null`) },
+		func(i *Input) { i.ResolvedSecrets = map[string]string{"unrequested": "1se7"} },
+		func(i *Input) { i.Phase = "inspect" },
+	} {
+		copy := input
+		copy.TransformedLaunchConfigs = map[string]json.RawMessage{"app": input.TransformedLaunchConfigs["app"]}
+		change(&copy)
+		if _, err := Prepare(copy); err == nil {
+			t.Fatal("unbound finalize input admitted")
+		}
+	}
+	input.RancherCompose = "version: '2'\nservices:\n  app:\n    secrets:\n      - chosen\n"
+	if _, err := Prepare(input); err == nil {
+		t.Fatal("unresolved secret accepted")
+	}
+}