fix(snapshot): retain one-shot Ghidra pseudocode results (#8089)

* fix(snapshot): retain one-shot Ghidra pseudocode results

* test(snapshot): cover evidence-only pseudocode migration

---------

Co-authored-by: hhang <169027046+xu91102@users.noreply.github.com>

src/application/binary/AnalysisSnapshotCache.ts

@@ -36,6 +36,7 @@ import type {
   AnalysisExecution,
   AnalysisOperation,
   CapabilityDescriptor,
+  ExecutionOptions,
 } from "../AnalysisProvider.js";
 import { OFFICIAL_TOOL_CONTRACTS } from "../../contracts/officialToolContracts.js";
 import { compareUnicodeCodePoints } from "../../domain/unicodeCodePointOrder.js";
@@ -94,6 +95,16 @@ const replayDocumentSelected = (
   !DOCUMENT_SCOPED_OPERATIONS.has(operation) ||
   typeof parameters.document === "string";
 
+/** Ghidra's private Program belongs to this one-shot target; GUI defaults do not. */
+const isOneShotPseudocode = (
+  operation: AnalysisOperation,
+  descriptor: CapabilityDescriptor | undefined,
+  context: ExecutionOptions["snapshotContext"],
+): boolean =>
+  context === "one-shot-target" &&
+  operation === "procedure_pseudo_code" &&
+  descriptor?.provider.id === "ghidra";
+
 /**
  * Caller and callee walks omit `document`. Their observations are still
  * Evidence. Other document-scoped reads, including `procedure_pseudo_code`
@@ -112,12 +123,14 @@ export const isSourceEvidenceRetainable = (
   operation: AnalysisOperation,
   descriptor: CapabilityDescriptor | undefined,
   parameters: Readonly<Record<string, JsonValue>>,
+  context?: ExecutionOptions["snapshotContext"],
 ): descriptor is CapabilityDescriptor =>
   !STATEFUL_OPERATIONS.has(operation) &&
   !RESOURCE_SCOPED_OPERATIONS.has(operation) &&
   (!DOCUMENT_SCOPED_OPERATIONS.has(operation) ||
     typeof parameters.document === "string" ||
-    DOCUMENTLESS_SOURCE_EVIDENCE_OPERATIONS.has(operation)) &&
+    DOCUMENTLESS_SOURCE_EVIDENCE_OPERATIONS.has(operation) ||
+    isOneShotPseudocode(operation, descriptor, context)) &&
   (!CURSOR_DEFAULT_OPERATIONS.has(operation) ||
     typeof parameters.address === "string") &&
   descriptor?.effects.mutatesArtifact === false &&
@@ -130,9 +143,11 @@ export const isSnapshotCacheable = (
   operation: AnalysisOperation,
   descriptor: CapabilityDescriptor | undefined,
   parameters: Readonly<Record<string, JsonValue>>,
+  context?: ExecutionOptions["snapshotContext"],
 ): descriptor is CapabilityDescriptor =>
-  isSourceEvidenceRetainable(operation, descriptor, parameters) &&
-  replayDocumentSelected(operation, parameters) &&
+  isSourceEvidenceRetainable(operation, descriptor, parameters, context) &&
+  (replayDocumentSelected(operation, parameters) ||
+    isOneShotPseudocode(operation, descriptor, context)) &&
   descriptor.cachePolicy !== "live";
 
 /** Windows Ghidra must admit the selected source through its native snapshot owner. */