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https://github.com/spacebarchat/server.git
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Rory&
99 lines
3.5 KiB
TypeScript
99 lines
3.5 KiB
TypeScript
/*
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Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
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Copyright (C) 2025 Spacebar and Spacebar Contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import path from "node:path";
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import fs from "node:fs";
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import { red } from "picocolors";
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process.cwd();
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export interface Storage {
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set(path: string, data: Buffer): Promise<void>;
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clone(path: string, newPath: string): Promise<void>;
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get(path: string): Promise<Buffer | null>;
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delete(path: string): Promise<void>;
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exists(path: string): Promise<boolean>;
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isFile(path: string): Promise<boolean>;
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move(path: string, newPath: string): Promise<void>;
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}
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let storage: Storage;
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if (process.env.STORAGE_PROVIDER === "file" || !process.env.STORAGE_PROVIDER) {
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let location = process.env.STORAGE_LOCATION;
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if (location) {
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location = path.resolve(location);
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} else {
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location = path.join(process.cwd(), "files");
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}
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// TODO: move this to some start func, so it doesn't run when server is imported
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//console.log(`[CDN] storage location: ${bgCyan(`${black(location)}`)}`);
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if (!fs.existsSync(location)) fs.mkdirSync(location);
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process.env.STORAGE_LOCATION = location;
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const { FileStorage } = require("./FileStorage");
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storage = new FileStorage();
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} else if (process.env.STORAGE_PROVIDER === "s3") {
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try {
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require("@aws-sdk/client-s3");
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} catch (e) {
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console.error(red(`[CDN] AWS S3 SDK not installed. Please run 'npm install --no-save @aws-sdk/client-s3' to use the S3 storage provider.`));
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process.exit(1);
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}
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const region = process.env.STORAGE_REGION,
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bucket = process.env.STORAGE_BUCKET;
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if (!region) {
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console.error(`[CDN] You must provide a region when using the S3 storage provider.`);
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process.exit(1);
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}
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let endpoint = process.env.STORAGE_ENDPOINT;
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if (!endpoint) {
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endpoint = `https://s3.${region}.amazonaws.com`;
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}
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if (!bucket) {
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console.error(`[CDN] You must provide a bucket when using the S3 storage provider.`);
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process.exit(1);
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}
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// in the S3 provider, this should be the root path in the bucket
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let location = process.env.STORAGE_LOCATION;
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if (!location) {
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console.warn(`[CDN] STORAGE_LOCATION unconfigured for S3 provider, defaulting to the bucket root...`);
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location = undefined;
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}
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// if false, the bucket name is used as a subdomain
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const forcePathStyle = process.env.STORAGE_FORCE_PATH_STYLE === "true";
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if (process.env.STORAGE_FORCE_PATH_STYLE === undefined) {
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console.warn(
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`[CDN] STORAGE_FORCE_PATH_STYLE is not set for S3 provider; defaulting to virtual-hosted style. Set STORAGE_FORCE_PATH_STYLE=true to enable path-style addressing.`,
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);
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}
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const { S3Storage } = require("./S3Storage");
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storage = new S3Storage(region, bucket, endpoint, forcePathStyle, location);
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}
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export { storage };
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