Fix unbounded Vault JSONL history scans

.github/swift-file-length-budget.tsv

@@ -3,7 +3,7 @@
 # Reduce counts as files shrink. CI fails if tracked files exceed this budget.
 33857	CLI/cmux.swift
 17914	Sources/AppDelegate.swift
-16740	Sources/ContentView.swift
+16709	Sources/ContentView.swift
 14612	Sources/TerminalController.swift
 13595	Sources/Panels/BrowserPanel.swift
 12088	Sources/GhosttyTerminalView.swift
@@ -13,15 +13,15 @@
 7911	Sources/Panels/BrowserPanelView.swift
 7350	cmuxTests/WorkspaceUnitTests.swift
 6944	cmuxTests/WorkspaceRemoteConnectionTests.swift
+6363	cmuxTests/GhosttyConfigTests.swift
 6317	cmuxTests/SessionPersistenceTests.swift
-6299	cmuxTests/GhosttyConfigTests.swift
 6153	CLI/cmux_open.swift
 6074	Sources/TabManager.swift
 6074	Sources/TextBoxInput.swift
 5925	cmuxTests/TerminalAndGhosttyTests.swift
 5522	cmuxTests/BrowserConfigTests.swift
-4921	Sources/cmuxApp.swift
 5113	Packages/CmuxMobileShell/Sources/CmuxMobileShell/MobileShellComposite.swift
+4921	Sources/cmuxApp.swift
 4460	Sources/Panels/FilePreviewPanel.swift
 4400	cmuxTests/BrowserPanelTests.swift
 4227	Sources/BrowserWindowPortal.swift
@@ -32,8 +32,8 @@
 3664	Packages/CmuxMobileTerminal/Sources/CmuxMobileTerminal/GhosttySurfaceView.swift
 3397	Sources/CmuxConfig.swift
 3331	cmuxTests/TabManagerSessionSnapshotTests.swift
-3204	Sources/Update/UpdateTitlebarAccessory.swift
-2878	Sources/SessionIndexView.swift
+3200	Sources/Update/UpdateTitlebarAccessory.swift
+2892	Sources/SessionIndexView.swift
 2871	cmuxTests/CMUXOpenCommandTests.swift
 2573	Sources/KeyboardShortcutSettings.swift
 2565	Sources/Panels/CmuxWebView.swift
@@ -48,9 +48,9 @@
 2095	cmuxTests/ShortcutAndCommandPaletteTests.swift
 2059	Sources/SessionPersistence.swift
 2036	Sources/KeyboardShortcutSettingsFileStore.swift
+1960	Sources/SessionIndexStore.swift
 1949	Sources/Panels/BrowserWebAuthnSupport.swift
 1860	cmuxTests/NotificationAndMenuBarTests.swift
-1794	Sources/SessionIndexStore.swift
 1777	Sources/RestorableAgentSession.swift
 1748	Sources/WindowDragHandleView.swift
 1724	cmuxTests/TerminalControllerSocketSecurityTests.swift
@@ -59,11 +59,12 @@
 1652	cmuxTests/CMUXCLIErrorOutputRegressionTests.swift
 1574	cmuxTests/MarkdownPanelTests.swift
 1560	cmuxTests/TextBoxMentionCompletionTests.swift
-1498	cmuxTests/OmnibarAndToolsTests.swift
+1497	cmuxTests/OmnibarAndToolsTests.swift
 1496	cmuxUITests/MultiWindowNotificationsUITests.swift
 1446	Sources/FileExplorerStore.swift
-1380	cmuxUITests/MenuKeyEquivalentRoutingUITests.swift
+1387	cmuxTests/PiVaultAgentPersistenceTests.swift
 1382	cmuxTests/KeyboardShortcutSettingsFileStoreStartupTests.swift
+1380	cmuxUITests/MenuKeyEquivalentRoutingUITests.swift
 1373	cmuxTests/AppDelegateIssue2907RoutingTests.swift
 1366	Sources/Feed/FeedButtonStyleDebugWindowController.swift
 1362	Sources/CMUXInstalledExtensionSidebarHostView.swift
@@ -77,24 +78,23 @@
 1197	cmuxTests/CodexAppServerSessionTests.swift
 1166	Sources/VaultAgentProcessScanner.swift
 1161	cmuxTests/SidebarOrderingTests.swift
-1144	cmuxTests/PiVaultAgentPersistenceTests.swift
 1126	cmuxTests/FileExplorerStoreTests.swift
 1120	cmuxTests/AgentHibernationTests.swift
 1107	Sources/AppDelegate+CmuxSSHURL.swift
 1093	cmuxUITests/BonsplitTabDragUITests.swift
 1048	Packages/CmuxCommandPalette/Sources/CmuxCommandPalette/Search/CommandPaletteFuzzyMatcher.swift
+1035	Sources/SessionIndexRegisteredAgents.swift
 1021	cmuxUITests/TerminalCmdClickUITests.swift
 1006	cmuxTests/CmuxSSHURLRequestTests.swift
 1000	cmuxTests/CmuxTopSnapshotScopeTests.swift
 951	Sources/App/TerminalDirectoryOpenSupport.swift
 947	Sources/TerminalNotificationPolicy.swift
-945	Sources/SessionIndexRegisteredAgents.swift
 937	Sources/TextBoxMentionIndexStore.swift
 934	Sources/App/ShortcutRoutingSupport.swift
 926	Sources/DockPanelView.swift
+920	Sources/CommandPalette/CommandPaletteSettingsToggle.swift
 919	Packages/CmuxTerminal/Sources/CmuxTerminal/Surface/TerminalSurface+RuntimeLifecycle.swift
 918	cmuxTests/WorkspaceGroupTests.swift
-920	Sources/CommandPalette/CommandPaletteSettingsToggle.swift
 905	Sources/CmuxSSHURLRequest.swift
 901	Packages/CmuxSettingsUI/Sources/CmuxSettingsUI/Sections/AppSection.swift
 893	Sources/WorkspaceContentView.swift
@@ -117,13 +117,14 @@
 752	cmuxUITests/CloseWorkspaceCmdDUITests.swift
 746	Sources/App/MenuBarExtraController.swift
 738	Packages/CMUXProjectModel/Sources/CMUXProjectModel/XcodeProjectAdapter.swift
-738	Packages/CmuxAuthRuntime/Sources/CmuxAuthRuntime/Coordinator/AuthCoordinator.swift
+736	Packages/CmuxAuthRuntime/Sources/CmuxAuthRuntime/Coordinator/AuthCoordinator.swift
+726	cmuxTests/CLICodexHookTimeoutRegressionTests.swift
 716	Sources/TaskManagerSnapshot.swift
 715	Packages/CmuxTerminal/Sources/CmuxTerminal/Surface/TerminalSurface+Input.swift
 715	Sources/AppleScriptSupport.swift
 710	Sources/TerminalSSHSessionDetector.swift
-706	CLI/CMUXCLI+Config.swift
 707	CLI/CMUXCLI+AgentHookDefinitions.swift
+706	CLI/CMUXCLI+Config.swift
 699	Sources/RightSidebarPanelView.swift
 699	cmuxTests/TerminalNotificationClearAllTests.swift
 698	cmuxTests/RestorableAgentHookProviderResumeTests.swift
@@ -187,7 +188,6 @@
 528	cmuxTests/CLINotifyProcessTestSupport.swift
 528	cmuxUITests/AutomationSocketUITests.swift
 527	CLI/CLISocketPathResolver.swift
-726	cmuxTests/CLICodexHookTimeoutRegressionTests.swift
 523	Packages/CmuxRemoteSession/Sources/CmuxRemoteSession/Session/RemoteSessionCoordinator+PortScan.swift
 520	CLI/CMUXCLI+AmpExtension.swift
 520	cmuxTests/MainWindowVisibilityControllerTests.swift

CLAUDE.md

@@ -38,17 +38,17 @@ App path:
 **Claude Code** outputs:
 
 ```markdown
-=======================================================
+-------------------------------------------------------
 [cmux DEV my-tag.app](file:///Users/someone/Library/Developer/Xcode/DerivedData/cmux-my-tag/Build/Products/Debug/cmux%20DEV%20my-tag.app)
-=======================================================
+-------------------------------------------------------
 ```
 
 **Codex** outputs:
 
 ```markdown
-=======================================================
+-------------------------------------------------------
 [my-tag: file:///Users/someone/Library/Developer/Xcode/DerivedData/cmux-my-tag/Build/Products/Debug/cmux%20DEV%20my-tag.app](file:///Users/someone/Library/Developer/Xcode/DerivedData/cmux-my-tag/Build/Products/Debug/cmux%20DEV%20my-tag.app)
-=======================================================
+-------------------------------------------------------
 ```
 
 Never use `/tmp/cmux-<tag>/...` app links in chat output.

Resources/Localizable.xcstrings

@@ -153971,17 +153971,125 @@
     "sessionIndex.preview.truncated": {
       "extractionState": "manual",
       "localizations": {
+        "ar": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "تم اقتطاع المعاينة"
+          }
+        },
+        "bs": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Pregled je skraćen"
+          }
+        },
+        "da": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Forhåndsvisning afkortet"
+          }
+        },
+        "de": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Vorschau gekürzt"
+          }
+        },
         "en": {
           "stringUnit": {
             "state": "translated",
             "value": "Preview truncated"
           }
         },
+        "es": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Vista previa truncada"
+          }
+        },
+        "fr": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Aperçu tronqué"
+          }
+        },
+        "it": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Anteprima troncata"
+          }
+        },
         "ja": {
           "stringUnit": {
             "state": "translated",
             "value": "プレビューを省略しました"
           }
+        },
+        "km": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "បានកាត់ខ្លីការមើលជាមុន"
+          }
+        },
+        "ko": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "미리보기가 잘렸습니다"
+          }
+        },
+        "nb": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Forhåndsvisningen er avkortet"
+          }
+        },
+        "pl": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Podgląd skrócony"
+          }
+        },
+        "pt-BR": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Prévia truncada"
+          }
+        },
+        "ru": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Предпросмотр усечён"
+          }
+        },
+        "th": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "ตัดทอนตัวอย่างแล้ว"
+          }
+        },
+        "tr": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Önizleme kısaltıldı"
+          }
+        },
+        "uk": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Попередній перегляд усічено"
+          }
+        },
+        "zh-Hans": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "预览已截断"
+          }
+        },
+        "zh-Hant": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "預覽已截斷"
+          }
         }
       }
     },

Sources/SessionIndexJSONLStreamDirection.swift

@@ -0,0 +1,4 @@
+enum SessionIndexJSONLStreamDirection: Sendable {
+    case forward
+    case reverse
+}

Sources/SessionIndexJSONLStreamStopReason.swift

@@ -0,0 +1,7 @@
+enum SessionIndexJSONLStreamStopReason: Sendable, Equatable {
+    case completed
+    case missingFile
+    case maxBytes
+    case maxLines
+    case stoppedByBody
+}

Sources/SessionIndexJSONLStreamSummary.swift

@@ -0,0 +1,5 @@
+struct SessionIndexJSONLStreamSummary: Sendable, Equatable {
+    var bytesRead: Int = 0
+    var linesVisited: Int = 0
+    var stopReason: SessionIndexJSONLStreamStopReason = .completed
+}