Keep startup ready after individual file failures

src/modules/features/ModuleLog.ts

@@ -49,6 +49,10 @@ import { MARK_LOG_NETWORK_ERROR, MARK_LOG_SEPARATOR } from "@vrtmrz/livesync-com
 import { NetworkWarningStyles } from "@vrtmrz/livesync-commonlib/compat/common/models/setting.const";
 import { compatGlobal } from "@vrtmrz/livesync-commonlib/compat/common/coreEnvFunctions";
 import { generateReport } from "@/common/reportTool.ts";
+import {
+    ANDROID_LINUX_PATH_COMPONENT_UTF8_WARNING_BOUNDARY,
+    findPathComponentsExceedingUtf8Limit,
+} from "@/common/pathCompatibility.ts";
 
 // This module cannot be a core module because it depends on the Obsidian UI.
 
@@ -293,6 +297,18 @@ export class ModuleLog extends AbstractObsidianModule {
                 reasonWarn.push("Some platforms may be unable to process this file correctly: " + labels.join(" "));
             }
         }
+        const oversizedPathComponents = findPathComponentsExceedingUtf8Limit(thisFile.path);
+        if (oversizedPathComponents.length > 0) {
+            const components = oversizedPathComponents
+                .map(({ component, utf8Bytes }) => `${component} (${utf8Bytes} bytes)`)
+                .join(", ");
+            reasonWarn.push(
+                $msg("moduleLog.pathComponentTooLong", {
+                    maxBytes: `${ANDROID_LINUX_PATH_COMPONENT_UTF8_WARNING_BOUNDARY}`,
+                    components,
+                })
+            );
+        }
         // Case Sensitivity
         if (this.services.vault.shouldCheckCaseInsensitively()) {
             const f = (await this.core.storageAccess.getFiles())

src/modules/features/SettingDialogue/PaneMaintenance.ts

@@ -412,7 +412,9 @@ export function paneMaintenance(
                     .setDisabled(false)
                     .onClick(async () => {
                         await this.services.database.resetDatabase();
-                        await this.services.databaseEvents.initialiseDatabase();
+                        if (!(await this.services.databaseEvents.initialiseDatabase())) {
+                            Logger($msg("Ui.Common.LocalDatabaseInitialisationFailed"), LOG_LEVEL_NOTICE);
+                        }
                     })
             );
     });

src/modules/features/SettingDialogue/PaneMaintenance.unit.spec.ts

@@ -93,7 +93,7 @@ afterEach(() => {
     vi.clearAllMocks();
 });
 
-describe("paneMaintenance Fresh Start Wipe", () => {
+describe("paneMaintenance", () => {
     it("does not announce success when the remote wipe reports failure", async () => {
         const updateCheckPointInfo = vi.fn(async () => undefined);
         const resetRemoteBucket = vi.fn(async () => false);
@@ -140,4 +140,49 @@ describe("paneMaintenance Fresh Start Wipe", () => {
         );
         expect(maintenanceHarness.logger).not.toHaveBeenCalledWith("Deleted all data on remote server", "notice");
     });
+
+    it("reports when database initialisation after a local reset does not complete", async () => {
+        const resetDatabase = vi.fn(async () => undefined);
+        const initialiseDatabase = vi.fn(async () => false);
+        const addPanel = vi.fn((_parent: HTMLElement, heading: string) => ({
+            then(callback: (paneEl: HTMLElement) => void) {
+                if (heading === "Reset") {
+                    callback({} as HTMLElement);
+                }
+                return Promise.resolve();
+            },
+        }));
+        const host = {
+            core: {},
+            createEl: vi.fn(),
+            editingSettings: {},
+            isConfiguredAs: vi.fn(),
+            onlyOnCouchDB: vi.fn(),
+            onlyOnCouchDBOrMinIO: vi.fn(),
+            onlyOnMinIO: vi.fn(),
+            services: {
+                appLifecycle: { askRestart: vi.fn() },
+                database: { resetDatabase },
+                databaseEvents: { initialiseDatabase },
+                setting: { saveSettingData: vi.fn() },
+            },
+        };
+
+        paneMaintenance.call(host as never, {} as HTMLElement, { addPanel } as never);
+        const deleteLocalDatabase = maintenanceHarness.createdSettings.find(
+            ({ name }) => name === "Delete local database to reset or uninstall Self-hosted LiveSync"
+        );
+        if (!deleteLocalDatabase?.click) {
+            throw new Error("Delete local database action was not registered");
+        }
+
+        await deleteLocalDatabase.click();
+
+        expect(resetDatabase).toHaveBeenCalledOnce();
+        expect(initialiseDatabase).toHaveBeenCalledOnce();
+        expect(maintenanceHarness.logger).toHaveBeenCalledWith(
+            "Ui.Common.LocalDatabaseInitialisationFailed",
+            "notice"
+        );
+    });
 });

src/modules/features/SettingDialogue/PanePatches.ts

@@ -15,6 +15,7 @@ import { PouchDB } from "@vrtmrz/livesync-commonlib/compat/pouchdb/pouchdb-brows
 import { ExtraSuffixIndexedDB } from "@vrtmrz/livesync-commonlib/compat/common/types";
 import { migrateDatabases } from "./settingUtils.ts";
 import { usesLegacyIndexedDBAdapter } from "@/common/compatibilitySettings.ts";
+import { $msg } from "@/common/translation";
 
 export function panePatches(this: ObsidianLiveSyncSettingTab, paneEl: HTMLElement, { addPanel }: PageFunctions): void {
     void addPanel(paneEl, "Compatibility (Metadata)").then((paneEl) => {
@@ -142,7 +143,9 @@ export function panePatches(this: ObsidianLiveSyncSettingTab, paneEl: HTMLElemen
 
         this.addOnSaved("additionalSuffixOfDatabaseName", async (key) => {
             Logger("Suffix has been changed. Reopening database...", LOG_LEVEL_NOTICE);
-            await this.services.databaseEvents.initialiseDatabase();
+            if (!(await this.services.databaseEvents.initialiseDatabase())) {
+                Logger($msg("Ui.Common.LocalDatabaseInitialisationFailed"), LOG_LEVEL_NOTICE);
+            }
         });
 
         new Setting(paneEl).autoWireDropDown("hashAlg", {

src/modules/features/SettingDialogue/PanePatches.unit.spec.ts

@@ -1,4 +1,5 @@
 import { afterEach, describe, expect, it, vi } from "vitest";
+import { LOG_LEVEL_NOTICE } from "@vrtmrz/livesync-commonlib/compat/common/types";
 import { panePatches } from "./PanePatches.ts";
 
 const remediationHarness = vi.hoisted(() => {
@@ -14,11 +15,13 @@ const remediationHarness = vi.hoisted(() => {
     };
     const setButtonClassState = vi.fn();
     const setSettingClassState = vi.fn();
+    const logger = vi.fn();
 
     return {
         createSpan,
         dateElement,
         inputEl,
+        logger,
         setButtonClassState,
         setSettingClassState,
         textComponent,
@@ -59,9 +62,25 @@ vi.mock("./LiveSyncSetting.ts", () => ({
         autoWireToggle(): this {
             return this;
         }
+
+        autoWireText(): this {
+            return this;
+        }
+
+        autoWireDropDown(): this {
+            return this;
+        }
     },
 }));
 
+vi.mock("@/common/translation", () => ({
+    $msg: (message: string) => message,
+}));
+
+vi.mock("@vrtmrz/livesync-commonlib/compat/common/logger", () => ({
+    Logger: remediationHarness.logger,
+}));
+
 afterEach(() => {
     Reflect.deleteProperty(globalThis, "activeDocument");
     vi.clearAllMocks();
@@ -69,7 +88,7 @@ afterEach(() => {
     remediationHarness.inputEl.type = "";
 });
 
-describe("panePatches remediation setting", () => {
+describe("panePatches", () => {
     it("creates the status element in the setting control instead of the document", () => {
         const hierarchyError = new DOMException(
             "Failed to execute 'appendChild' on 'Node': Only one element on document allowed.",
@@ -115,4 +134,36 @@ describe("panePatches remediation setting", () => {
         );
         expect(remediationHarness.setButtonClassState).toHaveBeenCalledWith("sls-setting-additional-action", true);
     });
+
+    it("reports when database reinitialisation after a suffix change does not complete", async () => {
+        const initialiseDatabase = vi.fn(async () => false);
+        let onSuffixSaved: (() => Promise<void>) | undefined;
+        const host = {
+            addOnSaved: vi.fn((key: string, callback: () => Promise<void>) => {
+                if (key === "additionalSuffixOfDatabaseName") onSuffixSaved = callback;
+            }),
+            services: {
+                databaseEvents: { initialiseDatabase },
+            },
+        };
+        const addPanel = vi.fn((_paneEl: HTMLElement, title: string) => ({
+            then(callback: (paneEl: HTMLElement) => void) {
+                if (title === "Edge case addressing (Database)") {
+                    callback({} as HTMLElement);
+                }
+                return Promise.resolve();
+            },
+        }));
+
+        panePatches.call(host as never, {} as HTMLElement, { addPanel } as never);
+        if (!onSuffixSaved) throw new Error("Database suffix save handler was not registered");
+
+        await onSuffixSaved();
+
+        expect(initialiseDatabase).toHaveBeenCalledOnce();
+        expect(remediationHarness.logger).toHaveBeenCalledWith(
+            "Ui.Common.LocalDatabaseInitialisationFailed",
+            LOG_LEVEL_NOTICE
+        );
+    });
 });