chore: expose instanceId so it can be used from addons (#5231)

## About the changes
A bit of boy scouting trying to expose the instanceId

src/lib/db/setting-store.ts

@@ -14,7 +14,6 @@ export default class SettingStore implements ISettingStore {
         this.logger = getLogger('settings-store.ts');
     }
 
-    // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
     async updateRow(name: string, content: any): Promise<void> {
         return this.db(TABLE)
             .where('name', name)
@@ -23,7 +22,6 @@ export default class SettingStore implements ISettingStore {
             });
     }
 
-    // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
     async insertNewRow(name: string, content: any) {
         return this.db(TABLE).insert({ name, content });
     }
@@ -37,8 +35,12 @@ export default class SettingStore implements ISettingStore {
         return present;
     }
 
-    async get(name: string): Promise<any> {
-        const result = await this.db.select().from(TABLE).where('name', name);
+    async get<T>(name: string): Promise<T | undefined> {
+        const result = await this.db
+            .select()
+            .from(TABLE)
+            .where('name', name)
+            .limit(1);
 
         if (result.length > 0) {
             return result[0].content;
@@ -46,7 +48,6 @@ export default class SettingStore implements ISettingStore {
         return undefined;
     }
 
-    // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
     async insert(name: string, content: any): Promise<void> {
         const exists = await this.exists(name);
         if (exists) {

src/lib/features/instance-stats/instance-stats-service.ts

@@ -171,7 +171,7 @@ export class InstanceStatsService {
     }
 
     async hasOIDC(): Promise<boolean> {
-        const settings = await this.settingStore.get(
+        const settings = await this.settingStore.get<{ enabled: boolean }>(
             'unleash.enterprise.auth.oidc',
         );
 
@@ -179,7 +179,7 @@ export class InstanceStatsService {
     }
 
     async hasSAML(): Promise<boolean> {
-        const settings = await this.settingStore.get(
+        const settings = await this.settingStore.get<{ enabled: boolean }>(
             'unleash.enterprise.auth.saml',
         );
 

src/lib/server-impl.ts

@@ -63,9 +63,8 @@ async function createApp(
     };
 
     if (!config.server.secret) {
-        const secret = await stores.settingStore.get('unleash.secret');
-        // eslint-disable-next-line no-param-reassign
-        config.server.secret = secret;
+        const secret = await stores.settingStore.get<string>('unleash.secret');
+        config.server.secret = secret!;
     }
     const app = await getApp(config, stores, services, unleashSession, db);
 

src/lib/services/setting-service.ts

@@ -29,8 +29,16 @@ export default class SettingService {
         this.eventService = eventService;
     }
 
-    async get<T>(id: string, defaultValue?: T): Promise<T> {
-        const value = await this.settingStore.get(id);
+    /**
+     * @deprecated use getWithDefault instead
+     */
+    async get<T>(id: string, defaultValue?: T): Promise<T | undefined> {
+        const value = await this.settingStore.get<T>(id);
+        return value || defaultValue;
+    }
+
+    async getWithDefault<T>(id: string, defaultValue: T): Promise<T> {
+        const value = await this.settingStore.get<T>(id);
         return value || defaultValue;
     }
 

src/lib/services/version-service.ts

@@ -188,19 +188,25 @@ export default class VersionService {
     }
 
     async setup(): Promise<void> {
-        await this.setInstanceId();
+        await this.readInstanceId();
         await this.checkLatestVersion();
     }
 
-    async setInstanceId(): Promise<void> {
+    private async readInstanceId(): Promise<void> {
         try {
-            const { id } = await this.settingStore.get('instanceInfo');
+            const { id } = (await this.settingStore.get<{ id: string }>(
+                'instanceInfo',
+            )) ?? { id: undefined };
             this.instanceId = id;
         } catch (err) {
             this.logger.warn('Could not find instanceInfo');
         }
     }
 
+    getInstanceId() {
+        return this.instanceId;
+    }
+
     async checkLatestVersion(): Promise<void> {
         if (this.enabled) {
             try {
@@ -336,7 +342,7 @@ export default class VersionService {
     }
 
     async hasOIDC(): Promise<boolean> {
-        const settings = await this.settingStore.get(
+        const settings = await this.settingStore.get<{ enabled: boolean }>(
             'unleash.enterprise.auth.oidc',
         );
 
@@ -344,7 +350,7 @@ export default class VersionService {
     }
 
     async hasSAML(): Promise<boolean> {
-        const settings = await this.settingStore.get(
+        const settings = await this.settingStore.get<{ enabled: boolean }>(
             'unleash.enterprise.auth.saml',
         );
 
@@ -356,6 +362,7 @@ export default class VersionService {
             current: this.current,
             latest: this.latest || {},
             isLatest: this.isLatest,
+            // @ts-ignore instance id can be undefined but not on the version. What should we do is still unclear.
             instanceId: this.instanceId,
         };
     }

src/lib/types/model.ts

@@ -349,7 +349,6 @@ export enum PermissionType {
 }
 
 export enum RoleName {
-    // eslint-disable-next-line @typescript-eslint/no-shadow
     ADMIN = 'Admin',
     EDITOR = 'Editor',
     VIEWER = 'Viewer',

src/lib/types/stores/settings-store.ts

@@ -8,4 +8,5 @@ export interface ISettingInsert {
 export interface ISettingStore extends Store<any, string> {
     insert<T>(name: string, content: T): Promise<void>;
     updateRow(name: string, content: any): Promise<void>;
+    get<T>(name: string): Promise<T | undefined>;
 }