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authorFabio Berger <me@fabioberger.com>2018-12-17 09:46:28 +0800
committerFabio Berger <me@fabioberger.com>2018-12-17 09:46:28 +0800
commit5d0e715d9ac9f358c1cdf23c9c96d622e0f1060c (patch)
tree9b7c5dc2983d40e6332105280ef5182e94609867 /packages/order-watcher/src
parent896c8d17c16c4f1e9670ab0747ae8934ce5400a5 (diff)
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Add isVerbose option to enable/disable logging
Diffstat (limited to 'packages/order-watcher/src')
-rw-r--r--packages/order-watcher/src/order_watcher/order_watcher_websocket_server.ts20
1 files changed, 15 insertions, 5 deletions
diff --git a/packages/order-watcher/src/order_watcher/order_watcher_websocket_server.ts b/packages/order-watcher/src/order_watcher/order_watcher_websocket_server.ts
index da5667db3..2e29e775a 100644
--- a/packages/order-watcher/src/order_watcher/order_watcher_websocket_server.ts
+++ b/packages/order-watcher/src/order_watcher/order_watcher_websocket_server.ts
@@ -22,6 +22,7 @@ export class OrderWatcherWebSocketServer {
private readonly _httpServer: http.Server;
private readonly _connectionStore: Set<WebSocket.connection>;
private readonly _wsServer: WebSocket.server;
+ private readonly _isVerbose: boolean;
/**
* Recover types lost when the payload is stringified.
*/
@@ -47,13 +48,16 @@ export class OrderWatcherWebSocketServer {
* @param contractAddresses Optional contract addresses. Defaults to known
* addresses based on networkId.
* @param partialConfig Optional configurations.
+ * @param isVerbose Whether to enable verbose logging. Defaults to true.
*/
constructor(
provider: Provider,
networkId: number,
contractAddresses?: ContractAddresses,
+ isVerbose: boolean = true,
partialConfig?: Partial<OrderWatcherConfig>,
) {
+ this._isVerbose = isVerbose;
this._orderWatcher = new OrderWatcher(provider, networkId, contractAddresses, partialConfig);
this._connectionStore = new Set();
this._httpServer = http.createServer();
@@ -72,7 +76,7 @@ export class OrderWatcherWebSocketServer {
// Designed for usage pattern where client and server are run on the same
// machine by the same user. As such, no security checks are in place.
const connection: WebSocket.connection = request.accept(null, request.origin);
- logUtils.log(`${new Date()} [Server] Accepted connection from origin ${request.origin}.`);
+ this._log(`${new Date()} [Server] Accepted connection from origin ${request.origin}.`);
connection.on('message', this._onMessageCallbackAsync.bind(this, connection));
connection.on('close', this._onCloseCallback.bind(this, connection));
this._connectionStore.add(connection);
@@ -90,7 +94,7 @@ export class OrderWatcherWebSocketServer {
const port = process.env.ORDER_WATCHER_HTTP_PORT || DEFAULT_HTTP_PORT;
this._httpServer.listen(port, () => {
- logUtils.log(`${new Date()} [Server] Listening on port ${port}`);
+ this._log(`${new Date()} [Server] Listening on port ${port}`);
});
}
@@ -103,6 +107,12 @@ export class OrderWatcherWebSocketServer {
this._orderWatcher.unsubscribe();
}
+ private _log(...args: any[]): void {
+ if (this._isVerbose) {
+ logUtils.log(...args);
+ }
+ }
+
private async _onMessageCallbackAsync(connection: WebSocket.connection, message: any): Promise<void> {
let response: WebSocketResponse;
let id: number | null = null;
@@ -126,17 +136,17 @@ export class OrderWatcherWebSocketServer {
error: err.toString(),
};
}
- logUtils.log(`${new Date()} [Server] OrderWatcher output: ${JSON.stringify(response)}`);
+ this._log(`${new Date()} [Server] OrderWatcher output: ${JSON.stringify(response)}`);
connection.sendUTF(JSON.stringify(response));
}
private _onCloseCallback(connection: WebSocket.connection): void {
this._connectionStore.delete(connection);
- logUtils.log(`${new Date()} [Server] Client ${connection.remoteAddress} disconnected.`);
+ this._log(`${new Date()} [Server] Client ${connection.remoteAddress} disconnected.`);
}
private async _routeRequestAsync(request: WebSocketRequest): Promise<GetStatsResult | undefined> {
- logUtils.log(`${new Date()} [Server] Request received: ${request.method}`);
+ this._log(`${new Date()} [Server] Request received: ${request.method}`);
switch (request.method) {
case OrderWatcherMethod.AddOrder: {
const signedOrder: SignedOrder = OrderWatcherWebSocketServer._parseSignedOrder(