Made configurable

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## 0.13.2
 
+- Added configurable file size limit (#50)
 - Updated license year
 
 ## 0.13.1

README.md

@@ -77,6 +77,8 @@ The `.krasrc` is a simple JSON format. An example is the following configuration
  "name": "kras",
  "port": 9000,
  "directory": ".",
+ "uploadLimit": 10,
+ "logLevel": "error",
  "ssl": {
  "cert": "cert/server.crt",
  "key": "cert/server.key"

package.json

@@ -1,6 +1,6 @@
 {
  "name": "kras",
- "version": "0.13.1",
+ "version": "0.13.2",
  "description": "Efficient server proxying and mocking in Node.js.",
  "main": "dist/server/index.js",
  "types": "dist/server/index.d.ts",

src/server/core/config.ts

@@ -113,6 +113,7 @@ export const defaultConfig = {
  cert: resolve(rootDir, 'cert', 'server.crt'),
  key: resolve(rootDir, 'cert', 'server.key'),
  },
+ uploadLimit: parseInt(process.env.FILE_SIZE_LIMIT, 10) || 10, // default: 10 MB
  logLevel: 'error',
  api: '/manage',
  ws: true,

src/server/core/webserver.ts

@@ -96,10 +96,10 @@ export class WebServer extends EventEmitter implements BaseKrasServer {
  this.server = ssl ? createHttpsServer(ssl, this.app) : createHttpServer(this.app);
  this.wsOptions = typeof config.ws === 'object' ? config.ws : undefined;
  this.ws = !!config.ws;
- const fileSizeLimit = (process.env.FILE_SIZE_LIMIT && parseInt(process.env.FILE_SIZE_LIMIT, 10)) || 10;
+ const sizeInMB = typeof config.uploadLimit === 'number' ? config.uploadLimit : 10;
  const upload = multer({
  storage: multer.memoryStorage(),
- limits: { files: 5, fileSize: fileSizeLimit * 1024 * 1024 },
+ limits: { files: 5, fileSize: sizeInMB * 1024 * 1024 },
  });
  this.app.use(upload.any());
  this.app.use(

src/server/types/kras-config.ts

@@ -14,6 +14,7 @@ export interface WebServerConfiguration extends AppConfiguration {
  map: WebServerConfigurationMap;
  ssl: SslConfiguration;
  ws: boolean | Dict<any>;
+ uploadLimit: number;
  port: number;
 }