Publish curated ITWorx_MCP_Hub source from d53d0423bb4ff61be689fc6088ee05ecbb69d8f6

PUBLIC_SOURCE_EXPORT.md

@@ -1,3 +1,3 @@
 # Public source export
 
-This source snapshot was generated from the private canonical repository at revision `8823cc4d95756a93815c82b8ab62215be3d63862`. It contains no private Git history or operational evidence. Changes are published from the canonical repository.
+This source snapshot was generated from the private canonical repository at revision `d53d0423bb4ff61be689fc6088ee05ecbb69d8f6`. It contains no private Git history or operational evidence. Changes are published from the canonical repository.

PUBLIC_SOURCE_MANIFEST.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": 1,
-  "sourceRevision": "8823cc4d95756a93815c82b8ab62215be3d63862",
+  "sourceRevision": "d53d0423bb4ff61be689fc6088ee05ecbb69d8f6",
   "files": [
     {
       "path": ".dockerignore",
@@ -3162,6 +3162,11 @@
       "sha256": "defe158fc2e1641a220e52f40d658230b445d505680e0799d722aef407b1b0ae",
       "bytes": 2497
     },
+    {
+      "path": "tests/test_contextforge_safe_diagnostic.py",
+      "sha256": "fc32191da5e78a1ae5a906c8168a33cbeda719ba0120fbd68caf47c5ea852484",
+      "bytes": 4276
+    },
     {
       "path": "tests/test_contextforge_session_affinity_contract.py",
       "sha256": "84cc24fec155594bb5fc97a6966f2312b81d9b80dce22a2903c17de45797f006",

tests/test_contextforge_safe_diagnostic.py

@@ -0,0 +1,115 @@
+import subprocess
+from types import SimpleNamespace
+
+import pytest
+
+from scripts import build_mcp_hub_release_images as producer
+
+
+def test_diagnostic_reports_only_closed_values_and_handles_split_tokens():
+    diagnostic = producer.ContextForgeDiagnostic()
+    diagnostic.feed(
+        b"=== BUILD UPSTREAM SOURCE IMAGE ===\nsecret=never-export\nCould not resolve ho"
+    )
+    diagnostic.feed(b"st: private.example\n")
+    assert diagnostic.stage == "upstream_build"
+    assert diagnostic.category == "dns"
+    assert "secret" not in diagnostic.message(1)
+    assert "private" not in diagnostic.message(1)
+
+
+def test_new_stage_resets_previous_cause_and_memory_is_bounded():
+    diagnostic = producer.ContextForgeDiagnostic()
+    diagnostic.feed(b"=== FETCH EXACT CONTEXTFORGE SOURCE ===\ncertificate verify failed\n")
+    assert diagnostic.category == "tls"
+    diagnostic.feed(b"=== VERIFY RUNTIME CONTRACT ===\n" + b"x" * 1_000_000)
+    assert diagnostic.stage == "runtime_verify"
+    assert diagnostic.category == "unknown"
+    assert len(diagnostic.window) <= 4096
+
+
+def test_unrecognized_and_secret_shaped_error_is_never_echoed():
+    diagnostic = producer.ContextForgeDiagnostic()
+    diagnostic.feed(b"Authorization: Bearer fixture-sensitive-value\n")
+    assert diagnostic.message(1) == (
+        "fixed release stage failed: stage=contextforge_build category=nonzero_exit "
+        "exitCode=1 substep=validation cause=unknown"
+    )
+
+
+@pytest.mark.parametrize("failure", ["exit", "timeout", "register", "read", "success"])
+def test_fixed_process_discards_output_and_always_cleans_up(monkeypatch, tmp_path, failure):
+    closed = []
+    terminated = []
+
+    class Stream:
+        def fileno(self):
+            return 12
+
+        def close(self):
+            closed.append("stream")
+
+    code = 0 if failure == "success" else 1
+    process = SimpleNamespace(stdout=Stream(), poll=lambda: code, wait=lambda timeout: code)
+
+    def popen(command, **kwargs):
+        assert command == [
+            "/bin/bash",
+            "scripts/build_contextforge_compat_image.sh",
+            "--release-candidate",
+        ]
+        assert kwargs["stdin"] == subprocess.DEVNULL
+        assert kwargs["stderr"] == subprocess.STDOUT
+        assert kwargs["start_new_session"] is True
+        return process
+
+    class Selector:
+        def __init__(self):
+            self.active = True
+
+        def register(self, *_args):
+            if failure == "register":
+                raise OSError("fixture-sensitive-registration")
+
+        def get_map(self):
+            return {12: True} if self.active else {}
+
+        def select(self, **_kwargs):
+            return [(SimpleNamespace(fd=12, fileobj=process.stdout), 1)]
+
+        def unregister(self, _stream):
+            self.active = False
+
+        def close(self):
+            closed.append("selector")
+
+    blocks = iter([b"=== FETCH EXACT CONTEXTFORGE SOURCE ===\nPermission denied secret\n", b""])
+    ticks = iter([0, producer.COMMAND_TIMEOUT + 1 if failure == "timeout" else 1, 2])
+    monkeypatch.setattr(producer.subprocess, "Popen", popen)
+    monkeypatch.setattr(producer.selectors, "DefaultSelector", Selector)
+    monkeypatch.setattr(producer.os, "set_blocking", lambda *_args: None)
+
+    def read(*_args):
+        if failure == "read":
+            raise OSError("fixture-sensitive-read")
+        return next(blocks)
+
+    monkeypatch.setattr(producer.os, "read", read)
+    monkeypatch.setattr(producer.time, "monotonic", lambda: next(ticks))
+    monkeypatch.setattr(producer, "_terminate_child", lambda child: terminated.append(child))
+    if failure == "success":
+        producer._run_contextforge_diagnostic(tmp_path, {})
+    else:
+        with pytest.raises(producer.BuildRejected) as error:
+            producer._run_contextforge_diagnostic(tmp_path, {})
+        assert "secret" not in str(error.value)
+        assert "fixture-sensitive" not in str(error.value)
+        expected = {
+            "exit": "substep=source_fetch cause=permission",
+            "timeout": "category=timeout",
+            "register": "category=io_error",
+            "read": "category=io_error",
+        }[failure]
+        assert expected in str(error.value)
+    assert closed == ["selector", "stream"]
+    assert terminated == [process]