fix(acp): include external directory permission context (#30567)

packages/opencode/test/acp/permission.test.ts

@@ -165,6 +165,42 @@ describe("acp permissions", () => {
     expect(harness.replies).toEqual([{ requestID: "perm_1", reply: "once", directory: "/workspace" }])
   })
 
+  it("forwards external_directory metadata and locations to requestPermission", async () => {
+    const harness = createHarness()
+    await createSession(harness.session, "ses_a")
+
+    harness.subscription.handle(
+      permissionAsked("ses_a", "perm_external", {
+        permission: "external_directory",
+        metadata: {
+          command: "mkdir -p /tmp/outside",
+          description: "Create external directory",
+          directories: ["/tmp/outside"],
+          patterns: ["/tmp/outside/*"],
+        },
+        tool: { messageID: "msg_1", callID: "call_1" },
+      }),
+    )
+
+    await pollUntil(() => harness.replies.length === 1, "external_directory permission was never replied")
+
+    expect(harness.requests[0]).toMatchObject({
+      sessionId: "ses_a",
+      toolCall: {
+        toolCallId: "call_1",
+        status: "pending",
+        title: "external_directory",
+        rawInput: {
+          command: "mkdir -p /tmp/outside",
+          description: "Create external directory",
+          directories: ["/tmp/outside"],
+          patterns: ["/tmp/outside/*"],
+        },
+        locations: [{ path: "/tmp/outside" }],
+      },
+    })
+  })
+
   it("rejects non-selected outcomes", async () => {
     const harness = createHarness(() => Promise.resolve({ outcome: { outcome: "cancelled" } }))
     await createSession(harness.session, "ses_a")

packages/opencode/test/acp/tool.test.ts

@@ -34,6 +34,9 @@ describe("acp tool conversion", () => {
     expect(toLocations("grep", { path: "/repo/src" })).toEqual([{ path: "/repo/src" }])
     expect(toLocations("glob", { path: "/repo/test" })).toEqual([{ path: "/repo/test" }])
     expect(toLocations("context7_get_library_docs", { path: "/docs" })).toEqual([{ path: "/docs" }])
+    expect(toLocations("external_directory", { directories: ["/tmp/outside"], patterns: ["/tmp/outside/*"] })).toEqual([
+      { path: "/tmp/outside" },
+    ])
     expect(toLocations("bash", { filePath: "/tmp/nope.ts", path: "/tmp" })).toEqual([])
     expect(toLocations("read", { path: "/tmp/missing-file-path.ts" })).toEqual([])
   })

packages/opencode/test/tool/shell.test.ts

@@ -920,6 +920,12 @@ describe("tool.shell permissions", () => {
           expect(extDirReq).toBeDefined()
           expect(extDirReq!.patterns).toContain(expected)
           expect(extDirReq!.always).toContain(expected)
+          expect(extDirReq!.metadata).toMatchObject({
+            command: `cat ${filepath}`,
+            description: "Read external file",
+            directories: [outerTmp],
+            patterns: [expected],
+          })
         }),
       )
     }),