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server/node_modules/firebase-admin/lib/firestore/firestore-internal.js

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+/*! firebase-admin v13.5.0 */
+"use strict";
+/*!
+ * @license
+ * Copyright 2017 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.FirestoreService = void 0;
+exports.getFirestoreOptions = getFirestoreOptions;
+const error_1 = require("../utils/error");
+const credential_internal_1 = require("../app/credential-internal");
+const validator = require("../utils/validator");
+const utils = require("../utils/index");
+class FirestoreService {
+    constructor(app) {
+        this.databases = new Map();
+        this.firestoreSettings = new Map();
+        this.appInternal = app;
+    }
+    initializeDatabase(databaseId, settings) {
+        const existingInstance = this.databases.get(databaseId);
+        if (existingInstance) {
+            const initialSettings = this.firestoreSettings.get(databaseId) ?? {};
+            if (this.checkIfSameSettings(settings, initialSettings)) {
+                return existingInstance;
+            }
+            throw new error_1.FirebaseFirestoreError({
+                code: 'failed-precondition',
+                message: 'initializeFirestore() has already been called with ' +
+                    'different options. To avoid this error, call initializeFirestore() with the ' +
+                    'same options as when it was originally called, or call getFirestore() to return the' +
+                    ' already initialized instance.'
+            });
+        }
+        const newInstance = initFirestore(this.app, databaseId, settings);
+        this.databases.set(databaseId, newInstance);
+        this.firestoreSettings.set(databaseId, settings);
+        return newInstance;
+    }
+    getDatabase(databaseId) {
+        let database = this.databases.get(databaseId);
+        if (database === undefined) {
+            database = initFirestore(this.app, databaseId, {});
+            this.databases.set(databaseId, database);
+            this.firestoreSettings.set(databaseId, {});
+        }
+        return database;
+    }
+    checkIfSameSettings(settingsA, settingsB) {
+        const a = settingsA ?? {};
+        const b = settingsB ?? {};
+        // If we start passing more settings to Firestore constructor,
+        // replace this with deep equality check.
+        return (a.preferRest === b.preferRest);
+    }
+    /**
+     * Returns the app associated with this Storage instance.
+     *
+     * @returns The app associated with this Storage instance.
+     */
+    get app() {
+        return this.appInternal;
+    }
+}
+exports.FirestoreService = FirestoreService;
+function getFirestoreOptions(app, firestoreSettings) {
+    if (!validator.isNonNullObject(app) || !('options' in app)) {
+        throw new error_1.FirebaseFirestoreError({
+            code: 'invalid-argument',
+            message: 'First argument passed to admin.firestore() must be a valid Firebase app instance.',
+        });
+    }
+    const projectId = utils.getExplicitProjectId(app);
+    const credential = app.options.credential;
+    // eslint-disable-next-line @typescript-eslint/no-var-requires
+    const sdkVersion = utils.getSdkVersion();
+    const preferRest = firestoreSettings?.preferRest;
+    if (credential instanceof credential_internal_1.ServiceAccountCredential) {
+        return {
+            credentials: {
+                private_key: credential.privateKey,
+                client_email: credential.clientEmail,
+            },
+            // When the SDK is initialized with ServiceAccountCredentials an explicit projectId is
+            // guaranteed to be available.
+            projectId: projectId,
+            firebaseVersion: sdkVersion,
+            firebaseAdminVersion: sdkVersion,
+            preferRest,
+        };
+    }
+    else if ((0, credential_internal_1.isApplicationDefault)(app.options.credential)) {
+        // Try to use the Google application default credentials.
+        // If an explicit project ID is not available, let Firestore client discover one from the
+        // environment. This prevents the users from having to set GOOGLE_CLOUD_PROJECT in GCP runtimes.
+        return validator.isNonEmptyString(projectId)
+            ? {
+                projectId,
+                firebaseVersion: sdkVersion,
+                firebaseAdminVersion: sdkVersion,
+                preferRest
+            }
+            : {
+                firebaseVersion: sdkVersion,
+                firebaseAdminVersion: sdkVersion,
+                preferRest
+            };
+    }
+    throw new error_1.FirebaseFirestoreError({
+        code: 'invalid-credential',
+        message: 'Failed to initialize Google Cloud Firestore client with the available credentials. ' +
+            'Must initialize the SDK with a certificate credential or application default credentials ' +
+            'to use Cloud Firestore API.',
+    });
+}
+function initFirestore(app, databaseId, firestoreSettings) {
+    const options = getFirestoreOptions(app, firestoreSettings);
+    options.databaseId = databaseId;
+    let firestoreDatabase;
+    try {
+        // Lazy-load the Firestore implementation here, which in turns loads gRPC.
+        firestoreDatabase = require('@google-cloud/firestore').Firestore;
+    }
+    catch (err) {
+        throw new error_1.FirebaseFirestoreError({
+            code: 'missing-dependencies',
+            message: 'Failed to import the Cloud Firestore client library for Node.js. '
+                + 'Make sure to install the "@google-cloud/firestore" npm package. '
+                + `Original error: ${err}`,
+        });
+    }
+    return new firestoreDatabase(options);
+}