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authorFabio Berger <me@fabioberger.com>2019-01-08 21:29:45 +0800
committerFabio Berger <me@fabioberger.com>2019-01-08 21:29:45 +0800
commit0bcb81d3a918fbcf71d68f42fa661d884d5d74cf (patch)
tree9f7b0ded4f5dab19849a341feef596fc3a80ad35 /packages/order-watcher
parent040b402b6d558d13f2f4e032297b6723cdf2aafe (diff)
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Create server entry point and Dockerfile for OrderWatcher
Diffstat (limited to 'packages/order-watcher')
-rw-r--r--packages/order-watcher/Dockerfile13
-rw-r--r--packages/order-watcher/package.json1
-rw-r--r--packages/order-watcher/src/server.ts44
3 files changed, 58 insertions, 0 deletions
diff --git a/packages/order-watcher/Dockerfile b/packages/order-watcher/Dockerfile
new file mode 100644
index 000000000..3ffa1b72f
--- /dev/null
+++ b/packages/order-watcher/Dockerfile
@@ -0,0 +1,13 @@
+FROM node
+
+WORKDIR /order-watcher
+
+COPY package.json .
+RUN npm i
+RUN npm install forever -g
+
+COPY . .
+
+EXPOSE 8080
+
+CMD ["forever", "./lib/src/server.js"]
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index 16a46294e..c4a56c982 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -36,6 +36,7 @@
"@0x/dev-utils": "^1.0.21",
"@0x/migrations": "^2.2.2",
"@0x/tslint-config": "^2.0.0",
+ "@0x/subproviders": "^2.1.8",
"@types/bintrees": "^1.0.2",
"@types/lodash": "4.14.104",
"@types/mocha": "^2.2.42",
diff --git a/packages/order-watcher/src/server.ts b/packages/order-watcher/src/server.ts
new file mode 100644
index 000000000..1d31e87ab
--- /dev/null
+++ b/packages/order-watcher/src/server.ts
@@ -0,0 +1,44 @@
+import { getContractAddressesForNetworkOrThrow } from '@0x/contract-addresses';
+import { RPCSubprovider, Web3ProviderEngine } from '@0x/subproviders';
+import * as _ from 'lodash';
+
+import { OrderWatcherWebSocketServer } from './order_watcher/order_watcher_web_socket_server';
+
+const GANACHE_NETWORK_ID = 50;
+const DEFAULT_RPC_URL = 'http://localhost:8545';
+
+const provider = new Web3ProviderEngine();
+const jsonRpcUrl = process.env.JSON_RPC_URL || DEFAULT_RPC_URL;
+const rpcSubprovider = new RPCSubprovider(jsonRpcUrl);
+provider.addProvider(rpcSubprovider);
+provider.start();
+
+const networkId = process.env.NETWORK_ID !== undefined ? _.parseInt(process.env.NETWORK_ID) : GANACHE_NETWORK_ID;
+
+const contractAddressesString = process.env.contractAddresses;
+const contractAddressesIfExists =
+ contractAddressesString === undefined
+ ? getContractAddressesForNetworkOrThrow(networkId)
+ : JSON.parse(contractAddressesString);
+
+const orderWatcherConfig: any = {
+ isVerbose: process.env.IS_VERBOSE === 'true',
+};
+const orderExpirationCheckingIntervalMs = process.env.ORDER_EXPIRATION_CHECKING_INTERVAL_MS;
+if (orderExpirationCheckingIntervalMs !== undefined) {
+ orderWatcherConfig.orderExpirationCheckingIntervalMs = _.parseInt(orderExpirationCheckingIntervalMs);
+}
+const eventPollingIntervalMs = process.env.EVENT_POLLING_INTERVAL_MS;
+if (eventPollingIntervalMs !== undefined) {
+ orderWatcherConfig.eventPollingIntervalMs = _.parseInt(eventPollingIntervalMs);
+}
+const expirationMarginMs = process.env.EXPIRATION_MARGIN_MS;
+if (expirationMarginMs !== undefined) {
+ orderWatcherConfig.expirationMarginMs = _.parseInt(expirationMarginMs);
+}
+const cleanupJobIntervalMs = process.env.CLEANUP_JOB_INTERVAL_MS;
+if (cleanupJobIntervalMs !== undefined) {
+ orderWatcherConfig.cleanupJobIntervalMs = _.parseInt(cleanupJobIntervalMs);
+}
+const wsServer = new OrderWatcherWebSocketServer(provider, networkId, contractAddressesIfExists, orderWatcherConfig);
+wsServer.start();