Gracefully shutdown server (#419)

* Gracefully shutdown server * Forbid lint warnings
vulcanize · Nov 28, 2022 · 302be34 · 302be34
1 parent 25e41f5
commit 302be34
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Showing 7 changed files with 12 additions and 22 deletions.
diff --git a/README.md b/README.md
@@ -23,9 +23,9 @@ This project uses [yarn workspaces](https://classic.yarnpkg.com/en/docs/workspac
 
 This repo uses packages from [@cerc-io/watcher-ts](https://github.com/cerc-io/watcher-ts).
 
-For development with changes in watcher-ts, yarn link the packages:
+For development with changes in `watcher-ts`, yarn link the packages:
 
-- In `@cerc-io/watcher-ts` repo, build and link the packages to use from uniswap-watcher-ts
+- In `@cerc-io/watcher-ts` repo, build and link the packages to use in `uniswap-watcher-ts`:
 
   ```bash
   # Build packages
@@ -52,7 +52,7 @@ For development with changes in watcher-ts, yarn link the packages:
   yarn link "typeorm"
   ```
 
-- Build all packages in uniswap-watcher-ts:
+- Build all packages in `uniswap-watcher-ts`:
 
   ```bash
   yarn build

diff --git a/package.json b/package.json
@@ -11,7 +11,7 @@
     "lerna": "^4.0.0"
   },
   "scripts": {
-    "lint": "lerna run lint --stream",
+    "lint": "lerna run lint --stream -- --max-warnings=0",
     "test": "lerna run test --stream --no-bail",
     "build": "lerna run build --stream",
     "build:watch": "lerna run build --stream --parallel -- -w",

diff --git a/packages/erc20-watcher/package.json b/packages/erc20-watcher/package.json
@@ -7,8 +7,8 @@
   "scripts": {
     "lint": "eslint .",
     "build": "tsc",
-    "server": "DEBUG=vulcanize:* node --enable-source-maps dist/server.js",
-    "server:dev": "DEBUG=vulcanize:* nodemon --watch src src/server.ts",
+    "server": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/server.js",
+    "server:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/server.ts",
     "job-runner": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/job-runner.js",
     "job-runner:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/job-runner.ts",
     "watch:contract": "node --enable-source-maps dist/cli/watch-contract.js",

diff --git a/packages/uni-info-watcher/package.json b/packages/uni-info-watcher/package.json
@@ -30,9 +30,9 @@
     "test:gpev": "mocha src/get-prev-entity.test.ts",
     "test:init": "ts-node test/init.ts",
     "build": "tsc",
-    "server": "DEBUG=vulcanize:* node --enable-source-maps dist/server.js",
-    "server:prof": "DEBUG=vulcanize:* node --require pprof --enable-source-maps dist/server.js",
-    "server:dev": "DEBUG=vulcanize:* nodemon --watch src src/server.ts",
+    "server": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/server.js",
+    "server:prof": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --require pprof --enable-source-maps dist/server.js",
+    "server:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/server.ts",
     "job-runner": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/job-runner.js",
     "job-runner:prof": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --require pprof --enable-source-maps dist/job-runner.js",
     "job-runner:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/job-runner.ts",

diff --git a/packages/uni-info-watcher/src/server.ts b/packages/uni-info-watcher/src/server.ts
@@ -44,8 +44,3 @@ main().then(() => {
 process.on('uncaughtException', err => {
   log('uncaughtException', err);
 });
-
-process.on('SIGINT', () => {
-  log(`Exiting process ${process.pid} with code 0`);
-  process.exit(0);
-});
diff --git a/packages/uni-watcher/package.json b/packages/uni-watcher/package.json
@@ -10,9 +10,9 @@
     "test:init": "ts-node test/init.ts",
     "test:chain-pruning": "mocha src/chain-pruning.test.ts",
     "build": "tsc",
-    "server": "DEBUG=vulcanize:* node --enable-source-maps dist/server.js",
-    "server:prof": "DEBUG=vulcanize:* node --require pprof --enable-source-maps dist/server.js",
-    "server:dev": "DEBUG=vulcanize:* nodemon --watch src src/server.ts",
+    "server": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/server.js",
+    "server:prof": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --require pprof --enable-source-maps dist/server.js",
+    "server:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/server.ts",
     "job-runner": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/job-runner.js",
     "job-runner:prof": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --require pprof --enable-source-maps dist/job-runner.js",
     "job-runner:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/job-runner.ts",

diff --git a/packages/uni-watcher/src/server.ts b/packages/uni-watcher/src/server.ts
@@ -30,8 +30,3 @@ main().then(() => {
 process.on('uncaughtException', err => {
   log('uncaughtException', err);
 });
-
-process.on('SIGINT', () => {
-  log(`Exiting process ${process.pid} with code 0`);
-  process.exit(0);
-});