feat(component query): bulk spec querying with --arch enforcement

internal/app/azldev/cmds/component/mockproc.go

@@ -0,0 +1,74 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+package component
+
+// Required-package presets for the shared MockProcessor.
+//
+// Render needs rpmautospec (macro expansion), rpmdevtools (spectool), and git
+// (required for rpmautospec to read commit history). python3-click is required
+// by rpmautospec but not declared as an RPM dependency. Ecosystem macro
+// packages (go-srpm-macros, etc.) are already present via @buildsys-build →
+// azurelinux-rpm-config.
+//
+// Query needs rpm-build for the `rpmspec` binary. It's typically already
+// pulled in via @buildsys-build, but we install it explicitly so we don't
+// depend on a particular buildgroup composition.
+func mockPackagesForRender() []string {
+	return []string{"rpmautospec", "rpmdevtools", "git", "python3-click"}
+}
+
+func mockPackagesForQuery() []string {
+	// rpm-build provides rpmspec; python3 is needed to run query_process.py.
+	// (The render path gets python3 transitively via python3-click, but the
+	// query path doesn't install rpmautospec/python3-click.)
+	//
+	// Additional macro packages are installed so that build-time macros
+	// affecting %files / %package expansion (and therefore --builtrpms
+	// output) resolve during rpmspec parsing. Without these, --builtrpms
+	// under-reports subpackages for specs that generate their %files
+	// sections via macros, or that use macros like %pyproject_extras_subpkg
+	// to emit whole subpackage stanzas at parse time.
+	//
+	// Curated list of common macro packages that emit %package / %files in
+	// the Azure Linux spec corpus:
+	//   * fonts-rpm-macros        — %fontfiles, %fontfamily_subpkg, etc.
+	//   * pyproject-rpm-macros    — %pyproject_extras_subpkg
+	//   * java-srpm-macros, javapackages-tools, javapackages-common —
+	//                                            %mvn_package, %mvn_install,
+	//                                            %javadoc_package (auto
+	//                                            -javadoc subpackages, from
+	//                                            macros.fjava in
+	//                                            javapackages-common),
+	//                                            jp_minimal bcond default.
+	//                                            javapackages-common is
+	//                                            normally pulled in via
+	//                                            javapackages-tools, but we
+	//                                            install it explicitly so
+	//                                            %javadoc_package never
+	//                                            silently disappears.
+	//   * ghc-rpm-macros          — %ghc_lib_subpackage and ghc_prof/haddock
+	//                                bcond defaults. Requires
+	//                                query_process.py to prime
+	//                                _ghc_version_cache so the macros don't
+	//                                shell out to a `ghc` binary that isn't
+	//                                installed in the chroot.
+	//
+	// We install `java-srpm-macros` (the actual binary RPM) rather than
+	// `java-rpm-macros`, which is the SRPM name; the latter has no
+	// `%files` section for the main package and is not a buildable binary.
+	//
+	// Macros that only affect %prep/%build/%install (e.g. %cargo_install,
+	// %py3_build) don't need to be added — they don't change which binary
+	// RPMs would be built.
+	return []string{
+		"rpm-build",
+		"python3",
+		"fonts-rpm-macros",
+		"pyproject-rpm-macros",
+		"java-srpm-macros",
+		"javapackages-tools",
+		"javapackages-common",
+		"ghc-rpm-macros",
+	}
+}

internal/app/azldev/cmds/component/mockprocessor.go

@@ -27,7 +27,13 @@ const mockProcessorCleanupTimeout = 5 * time.Minute
 // different per-component upstream distro, which must not select the build
 // chroot. Returns nil when the project mock config is unavailable.
 func createMockProcessor(env *azldev.Env) *sources.MockProcessor {
-	return newMockProcessor(env, "")
+	return newMockProcessor(env, "", mockPackagesForRender())
+}
+
+// createQueryMockProcessor creates a [sources.MockProcessor] with the packages
+// needed for querying specs.
+func createQueryMockProcessor(env *azldev.Env) *sources.MockProcessor {
+	return newMockProcessor(env, "", mockPackagesForQuery())
 }
 
 // createBuildMockProcessor creates a [sources.MockProcessor] for the build
@@ -42,14 +48,16 @@ func createBuildMockProcessor(env *azldev.Env) *sources.MockProcessor {
 		isolatedBaseDir = filepath.Join(workDir, buildProvenanceMockSubdir)
 	}
 
-	return newMockProcessor(env, isolatedBaseDir)
+	return newMockProcessor(env, isolatedBaseDir, mockPackagesForRender())
 }
 
 // newMockProcessor resolves the project/build distro mock config and builds a
 // [sources.MockProcessor]. When isolatedBaseDir is non-empty, the processor's
 // mock root lives under it instead of mock's shared default location. Returns
 // nil when the project mock config is unavailable.
-func newMockProcessor(env *azldev.Env, isolatedBaseDir string) *sources.MockProcessor {
+func newMockProcessor(
+	env *azldev.Env, isolatedBaseDir string, requiredPackages []string,
+) *sources.MockProcessor {
 	_, distroVerDef, err := env.Distro()
 	if err != nil {
 		slog.Info("Mock processor unavailable; could not resolve project distro", "error", err)
@@ -67,7 +75,8 @@ func newMockProcessor(env *azldev.Env, isolatedBaseDir string) *sources.MockProc
 		"mockConfig", distroVerDef.MockConfigPath, "isolatedBaseDir", isolatedBaseDir)
 
 	return sources.NewMockProcessor(env, distroVerDef.MockConfigPath,
-		sources.WithIsolatedMockBaseDir(isolatedBaseDir))
+		sources.WithIsolatedMockBaseDir(isolatedBaseDir),
+		sources.WithRequiredPackages(requiredPackages...))
 }
 
 // destroyMockProcessor scrubs the mock chroot at a command boundary. It detaches