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Upgrade Apollo server to v3 (#229)

Browse Source 
* Upgrade apollo server to v3 in eden-watcher

* Upgrade apollo server to v3 in other watchers and codegen

* Refactor common server code to util

* Pass express application object in the method to create server

* Remove unnecessary import
This commit is contained in:
prathamesh0 2022-11-15 23:44:54 -06:00 committed by GitHub
parent a52bdf64b1
commit 62c57d8005
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
39 changed files with 625 additions and 514 deletions
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5
packages/address-watcher/package.json
View File

@ -32,10 +32,9 @@
"@cerc-io/tracing-client": "^0.2.13",
"@cerc-io/util": "^0.2.13",
"@types/lodash": "^4.14.168",
"apollo-server-express": "^2.25.0",
"debug": "^4.3.1",
"ethers": "^5.4.4",
"express": "^4.17.1",
"express": "^4.18.2",
"graphql": "^15.5.0",
"lodash": "^4.17.21",
"reflect-metadata": "^0.1.13",
@ -46,7 +45,7 @@
"devDependencies": {
"@ethersproject/abi": "^5.3.0",
"@types/chai": "^4.2.19",
"@types/express": "^4.17.11",
"@types/express": "^4.17.14",
"@types/mocha": "^8.2.2",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^4.25.0",

2
packages/address-watcher/src/resolvers.ts
View File

@ -3,7 +3,7 @@
//
import debug from 'debug';
import { withFilter } from 'apollo-server-express';
import { withFilter } from 'graphql-subscriptions';
import { ethers } from 'ethers';
import { Indexer } from './indexer';

21
packages/address-watcher/src/server.ts
View File

@ -5,16 +5,15 @@
import assert from 'assert';
import 'reflect-metadata';
import express, { Application } from 'express';
import { ApolloServer, PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { createServer } from 'http';
import { getCache } from '@cerc-io/cache';
import { EthClient } from '@cerc-io/ipld-eth-client';
import { TracingClient } from '@cerc-io/tracing-client';
import { getConfig, JobQueue, DEFAULT_CONFIG_PATH } from '@cerc-io/util';
import { getConfig, JobQueue, DEFAULT_CONFIG_PATH, createAndStartServer } from '@cerc-io/util';
import typeDefs from './schema';
@ -81,21 +80,9 @@ export const main = async (): Promise<any> => {
const resolvers = await createResolvers(indexer, txWatcher);
// Create an Express app
const app: Application = express();
const server = new ApolloServer({
typeDefs,
resolvers
});
await server.start();
server.applyMiddleware({ app });
const httpServer = createServer(app);
server.installSubscriptionHandlers(httpServer);
httpServer.listen(port, host, () => {
log(`Server is listening on host ${host} port ${port}`);
});
const server = createAndStartServer(app, typeDefs, resolvers, { host, port });
return { app, server };
};

2
packages/address-watcher/src/tx-watcher.ts
View File

@ -5,7 +5,7 @@
import assert from 'assert';
import debug from 'debug';
import _ from 'lodash';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';
import { JobQueue } from '@cerc-io/util';

2
packages/codegen/src/templates/events-template.handlebars
View File

@ -4,7 +4,7 @@
import assert from 'assert';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';
import {

2
packages/codegen/src/templates/fill-template.handlebars
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { Config, getConfig, fillBlocks, JobQueue, DEFAULT_CONFIG_PATH, initClients } from '@cerc-io/util';
{{#if (subgraphPath)}}

2
packages/codegen/src/templates/import-state-template.handlebars
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import fs from 'fs';
import path from 'path';

6
packages/codegen/src/templates/package-template.handlebars
View File

@ -48,13 +48,13 @@
{{#if (subgraphPath)}}
"@cerc-io/graph-node": "^0.2.13",
{{/if}}
"apollo-server-express": "^2.25.0",
"apollo-type-bigint": "^0.1.3",
"debug": "^4.3.1",
"ethers": "^5.4.4",
"express": "^4.17.1",
"express": "^4.18.2",
"graphql": "^15.5.0",
"graphql-import-node": "^0.0.4",
"graphql-subscriptions": "^2.0.0",
"json-bigint": "^1.0.0",
"reflect-metadata": "^0.1.13",
"typeorm": "^0.2.32",
@ -63,7 +63,7 @@
},
"devDependencies": {
"@ethersproject/abi": "^5.3.0",
"@types/express": "^4.17.11",
"@types/express": "^4.17.14",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^4.25.0",
"@typescript-eslint/parser": "^4.25.0",

23
packages/codegen/src/templates/server-template.handlebars
View File

@ -7,14 +7,13 @@ import path from 'path';
import assert from 'assert';
import 'reflect-metadata';
import express, { Application } from 'express';
import { ApolloServer, PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import 'graphql-import-node';
import { createServer } from 'http';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, startGQLMetricsServer } from '@cerc-io/util';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, startGQLMetricsServer, createAndStartServer } from '@cerc-io/util';
{{#if (subgraphPath)}}
import { GraphWatcher, Database as GraphDatabase } from '@cerc-io/graph-node';
{{/if}}
@ -82,23 +81,11 @@ export const main = async (): Promise<any> => {
}
const resolvers = await createResolvers(indexer, eventWatcher);
const app: Application = express();
const typeDefs = fs.readFileSync(path.join(__dirname, 'schema.gql')).toString();
const server = new ApolloServer({
typeDefs,
resolvers
});
await server.start();
server.applyMiddleware({ app });
const httpServer = createServer(app);
server.installSubscriptionHandlers(httpServer);
httpServer.listen(port, host, () => {
log(`Server is listening on host ${host} port ${port}`);
});
// Create an Express app
const app: Application = express();
const server = createAndStartServer(app, typeDefs, resolvers, { host, port });
startGQLMetricsServer(config);

6
packages/eden-watcher/package.json
View File

@ -44,14 +44,14 @@
"@cerc-io/util": "^0.2.13",
"@ethersproject/providers": "^5.4.4",
"@ipld/dag-cbor": "^6.0.12",
"apollo-server-express": "^2.25.0",
"apollo-type-bigint": "^0.1.3",
"debug": "^4.3.1",
"decimal.js": "^10.3.1",
"ethers": "^5.4.4",
"express": "^4.17.1",
"express": "^4.18.2",
"graphql": "^15.5.0",
"graphql-import-node": "^0.0.4",
"graphql-subscriptions": "^2.0.0",
"json-bigint": "^1.0.0",
"reflect-metadata": "^0.1.13",
"typeorm": "^0.2.32",
@ -59,7 +59,7 @@
},
"devDependencies": {
"@ethersproject/abi": "^5.3.0",
"@types/express": "^4.17.11",
"@types/express": "^4.17.14",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^4.25.0",
"@typescript-eslint/parser": "^4.25.0",

2
packages/eden-watcher/src/cli/import-state.ts
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import fs from 'fs';
import path from 'path';

2
packages/eden-watcher/src/events.ts
View File

@ -4,7 +4,7 @@
import assert from 'assert';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';
import {

2
packages/eden-watcher/src/fill.ts
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { Config, getConfig, fillBlocks, JobQueue, DEFAULT_CONFIG_PATH, initClients } from '@cerc-io/util';
import { GraphWatcher, Database as GraphDatabase } from '@cerc-io/graph-node';

23
packages/eden-watcher/src/server.ts
View File

@ -7,14 +7,13 @@ import path from 'path';
import assert from 'assert';
import 'reflect-metadata';
import express, { Application } from 'express';
import { ApolloServer, PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import 'graphql-import-node';
import { createServer } from 'http';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, startGQLMetricsServer } from '@cerc-io/util';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, startGQLMetricsServer, createAndStartServer } from '@cerc-io/util';
import { GraphWatcher, Database as GraphDatabase } from '@cerc-io/graph-node';
import { createResolvers } from './resolvers';
@ -76,23 +75,11 @@ export const main = async (): Promise<any> => {
}
const resolvers = await createResolvers(indexer, eventWatcher);
const app: Application = express();
const typeDefs = fs.readFileSync(path.join(__dirname, 'schema.gql')).toString();
const server = new ApolloServer({
typeDefs,
resolvers
});
await server.start();
server.applyMiddleware({ app });
const httpServer = createServer(app);
server.installSubscriptionHandlers(httpServer);
httpServer.listen(port, host, () => {
log(`Server is listening on host ${host} port ${port}`);
});
// Create an Express app
const app: Application = express();
const server = createAndStartServer(app, typeDefs, resolvers, { host, port });
startGQLMetricsServer(config);

6
packages/erc20-watcher/package.json
View File

@ -48,14 +48,14 @@
"@cerc-io/util": "^0.2.13",
"@ethersproject/providers": "^5.4.4",
"@types/lodash": "^4.14.168",
"apollo-server-express": "^2.25.0",
"apollo-type-bigint": "^0.1.3",
"debug": "^4.3.1",
"ethers": "^5.4.4",
"express": "^4.17.1",
"express": "^4.18.2",
"graphql": "^15.5.0",
"graphql-import-node": "^0.0.4",
"graphql-request": "^3.4.0",
"graphql-subscriptions": "^2.0.0",
"json-bigint": "^1.0.0",
"lodash": "^4.17.21",
"reflect-metadata": "^0.1.13",
@ -66,7 +66,7 @@
"@ethersproject/abi": "^5.3.0",
"@nomiclabs/hardhat-ethers": "^2.0.2",
"@nomiclabs/hardhat-waffle": "^2.0.1",
"@types/express": "^4.17.11",
"@types/express": "^4.17.14",
"@types/json-bigint": "^1.0.0",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^4.25.0",

2
packages/erc20-watcher/src/events.ts
View File

@ -4,7 +4,7 @@
import assert from 'assert';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';
import {

2
packages/erc20-watcher/src/fill.ts
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { Config, getConfig, fillBlocks, JobQueue, DEFAULT_CONFIG_PATH, initClients } from '@cerc-io/util';

21
packages/erc20-watcher/src/server.ts
View File

@ -5,14 +5,13 @@
import assert from 'assert';
import 'reflect-metadata';
import express, { Application } from 'express';
import { ApolloServer, PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import 'graphql-import-node';
import { createServer } from 'http';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients } from '@cerc-io/util';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, createAndStartServer } from '@cerc-io/util';
import typeDefs from './schema';
@ -69,21 +68,9 @@ export const main = async (): Promise<any> => {
const resolvers = process.env.MOCK ? await createMockResolvers() : await createResolvers(indexer, eventWatcher);
// Create an Express app
const app: Application = express();
const server = new ApolloServer({
typeDefs,
resolvers
});
await server.start();
server.applyMiddleware({ app });
const httpServer = createServer(app);
server.installSubscriptionHandlers(httpServer);
httpServer.listen(port, host, () => {
log(`Server is listening on host ${host} port ${port}`);
});
const server = createAndStartServer(app, typeDefs, resolvers, { host, port });
return { app, server };
};

6
packages/erc721-watcher/package.json
View File

@ -51,14 +51,14 @@
"@cerc-io/util": "^0.2.13",
"@ethersproject/providers": "^5.4.4",
"@ipld/dag-cbor": "^6.0.12",
"apollo-server-express": "^2.25.0",
"apollo-type-bigint": "^0.1.3",
"debug": "^4.3.1",
"decimal.js": "^10.3.1",
"ethers": "^5.4.4",
"express": "^4.17.1",
"express": "^4.18.2",
"graphql": "^15.5.0",
"graphql-import-node": "^0.0.4",
"graphql-subscriptions": "^2.0.0",
"json-bigint": "^1.0.0",
"reflect-metadata": "^0.1.13",
"typeorm": "^0.2.32",
@ -68,7 +68,7 @@
"@ethersproject/abi": "^5.3.0",
"@nomiclabs/hardhat-ethers": "^2.0.2",
"@nomiclabs/hardhat-waffle": "^2.0.1",
"@types/express": "^4.17.11",
"@types/express": "^4.17.14",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^4.25.0",
"@typescript-eslint/parser": "^4.25.0",

2
packages/erc721-watcher/src/cli/import-state.ts
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import fs from 'fs';
import path from 'path';

2
packages/erc721-watcher/src/events.ts
View File

@ -4,7 +4,7 @@
import assert from 'assert';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';
import {

2
packages/erc721-watcher/src/fill.ts
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { Config, getConfig, fillBlocks, JobQueue, DEFAULT_CONFIG_PATH, initClients } from '@cerc-io/util';

23
packages/erc721-watcher/src/server.ts
View File

@ -7,14 +7,13 @@ import path from 'path';
import assert from 'assert';
import 'reflect-metadata';
import express, { Application } from 'express';
import { ApolloServer, PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import 'graphql-import-node';
import { createServer } from 'http';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients } from '@cerc-io/util';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, createAndStartServer } from '@cerc-io/util';
import { createResolvers } from './resolvers';
import { Indexer } from './indexer';
@ -67,23 +66,11 @@ export const main = async (): Promise<any> => {
}
const resolvers = await createResolvers(indexer, eventWatcher);
const app: Application = express();
const typeDefs = fs.readFileSync(path.join(__dirname, 'schema.gql')).toString();
const server = new ApolloServer({
typeDefs,
resolvers
});
await server.start();
server.applyMiddleware({ app });
const httpServer = createServer(app);
server.installSubscriptionHandlers(httpServer);
httpServer.listen(port, host, () => {
log(`Server is listening on host ${host} port ${port}`);
});
// Create an Express app
const app: Application = express();
const server = createAndStartServer(app, typeDefs, resolvers, { host, port });
return { app, server };
};

5
packages/graph-test-watcher/package.json
View File

@ -45,14 +45,14 @@
"@cerc-io/util": "^0.2.13",
"@ethersproject/providers": "^5.4.4",
"@ipld/dag-cbor": "^6.0.12",
"apollo-server-express": "^2.25.0",
"apollo-type-bigint": "^0.1.3",
"debug": "^4.3.1",
"decimal.js": "^10.3.1",
"ethers": "^5.4.4",
"express": "^4.17.1",
"express": "^4.18.2",
"graphql": "^15.5.0",
"graphql-import-node": "^0.0.4",
"graphql-subscriptions": "^2.0.0",
"json-bigint": "^1.0.0",
"lodash": "^4.17.21",
"multiformats": "^9.4.8",
@ -62,7 +62,6 @@
},
"devDependencies": {
"@ethersproject/abi": "^5.3.0",
"@types/express": "^4.17.11",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^4.25.0",
"@typescript-eslint/parser": "^4.25.0",

2
packages/graph-test-watcher/src/cli/import-state.ts
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import fs from 'fs';
import path from 'path';

2
packages/graph-test-watcher/src/events.ts
View File

@ -4,7 +4,7 @@
import assert from 'assert';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';
import {

2
packages/graph-test-watcher/src/fill.ts
View File

@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { Config, getConfig, fillBlocks, JobQueue, DEFAULT_CONFIG_PATH, initClients } from '@cerc-io/util';
import { GraphWatcher, Database as GraphDatabase } from '@cerc-io/graph-node';

23
packages/graph-test-watcher/src/server.ts
View File

@ -7,14 +7,13 @@ import path from 'path';
import assert from 'assert';
import 'reflect-metadata';
import express, { Application } from 'express';
import { ApolloServer, PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import 'graphql-import-node';
import { createServer } from 'http';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients } from '@cerc-io/util';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, createAndStartServer } from '@cerc-io/util';
import { GraphWatcher, Database as GraphDatabase } from '@cerc-io/graph-node';
import { createResolvers } from './resolvers';
@ -76,23 +75,11 @@ export const main = async (): Promise<any> => {
}
const resolvers = await createResolvers(indexer, eventWatcher);
const app: Application = express();
const typeDefs = fs.readFileSync(path.join(__dirname, 'schema.gql')).toString();
const server = new ApolloServer({
typeDefs,
resolvers
});
await server.start();
server.applyMiddleware({ app });
const httpServer = createServer(app);
server.installSubscriptionHandlers(httpServer);
httpServer.listen(port, host, () => {
log(`Server is listening on host ${host} port ${port}`);
});
// Create an Express app
const app: Application = express();
const server = createAndStartServer(app, typeDefs, resolvers, { host, port });
return { app, server };
};

4
packages/ipld-eth-client/package.json
View File

@ -28,10 +28,10 @@
"left-pad": "^1.3.0",
"lodash": "^4.17.21",
"subscriptions-transport-ws": "^0.9.19",
"ws": "^7.4.6"
"ws": "^8.11.0"
},
"devDependencies": {
"@types/ws": "^7.4.4",
"@types/ws": "^8.5.3",
"@typescript-eslint/eslint-plugin": "^4.25.0",
"@typescript-eslint/parser": "^4.25.0",
"eslint": "^7.27.0",

6
packages/mobymask-watcher/package.json
View File

@ -42,14 +42,14 @@
"@cerc-io/util": "^0.2.13",
"@ethersproject/providers": "^5.4.4",
"@ipld/dag-cbor": "^6.0.12",
"apollo-server-express": "^2.25.0",
"apollo-type-bigint": "^0.1.3",
"debug": "^4.3.1",
"decimal.js": "^10.3.1",
"ethers": "^5.4.4",
"express": "^4.17.1",
"express": "^4.18.2",
"graphql": "^15.5.0",
"graphql-import-node": "^0.0.4",
"graphql-subscriptions": "^2.0.0",
"json-bigint": "^1.0.0",
"reflect-metadata": "^0.1.13",
"typeorm": "^0.2.32",
@ -57,7 +57,7 @@
},
"devDependencies": {
"@ethersproject/abi": "^5.3.0",
"@types/express": "^4.17.11",
"@types/express": "^4.17.14",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^4.25.0",
"@typescript-eslint/parser": "^4.25.0",

2
packages/mobymask-watcher/src/cli/import-state.ts
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@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import fs from 'fs';
import path from 'path';

2
packages/mobymask-watcher/src/events.ts
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@ -4,7 +4,7 @@
import assert from 'assert';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';
import {

2
packages/mobymask-watcher/src/fill.ts
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@ -7,7 +7,7 @@ import 'reflect-metadata';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { Config, getConfig, fillBlocks, JobQueue, DEFAULT_CONFIG_PATH, initClients } from '@cerc-io/util';

23
packages/mobymask-watcher/src/server.ts
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@ -7,14 +7,13 @@ import path from 'path';
import assert from 'assert';
import 'reflect-metadata';
import express, { Application } from 'express';
import { ApolloServer, PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import yargs from 'yargs';
import { hideBin } from 'yargs/helpers';
import debug from 'debug';
import 'graphql-import-node';
import { createServer } from 'http';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, startGQLMetricsServer } from '@cerc-io/util';
import { DEFAULT_CONFIG_PATH, getConfig, Config, JobQueue, KIND_ACTIVE, initClients, startGQLMetricsServer, createAndStartServer } from '@cerc-io/util';
import { createResolvers } from './resolvers';
import { Indexer } from './indexer';
@ -67,23 +66,11 @@ export const main = async (): Promise<any> => {
}
const resolvers = await createResolvers(indexer, eventWatcher);
const app: Application = express();
const typeDefs = fs.readFileSync(path.join(__dirname, 'schema.gql')).toString();
const server = new ApolloServer({
typeDefs,
resolvers
});
await server.start();
server.applyMiddleware({ app });
const httpServer = createServer(app);
server.installSubscriptionHandlers(httpServer);
httpServer.listen(port, host, () => {
log(`Server is listening on host ${host} port ${port}`);
});
// Create an Express app
const app: Application = express();
const server = createAndStartServer(app, typeDefs, resolvers, { host, port });
startGQLMetricsServer(config);

1
packages/util/index.ts
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@ -18,3 +18,4 @@ export * from './src/index-block';
export * from './src/metrics';
export * from './src/gql-metrics';
export * from './src/common';
export * from './src/server';

14
packages/util/package.json
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@ -5,26 +5,36 @@
"license": "AGPL-3.0",
"dependencies": {
"@cerc-io/solidity-mapper": "^0.2.13",
"@graphql-tools/schema": "^9.0.10",
"@graphql-tools/utils": "^9.1.1",
"apollo-server-core": "^3.11.1",
"apollo-server-express": "^3.11.1",
"debug": "^4.3.1",
"decimal.js": "^10.3.1",
"ethers": "^5.4.4",
"express": "^4.18.2",
"fs-extra": "^10.0.0",
"graphql": "^15.5.0",
"graphql-ws": "^5.11.2",
"ipfs-http-client": "^56.0.3",
"lodash": "^4.17.21",
"multiformats": "^9.4.8",
"pg": "^8.5.1",
"pg-boss": "^6.1.0",
"prom-client": "^14.0.1",
"toml": "^3.0.0"
"toml": "^3.0.0",
"ws": "^8.11.0"
},
"devDependencies": {
"@cerc-io/cache": "^0.2.13",
"@cerc-io/ipld-eth-client": "^0.2.13",
"@types/express": "^4.17.14",
"@types/fs-extra": "^9.0.11",
"@types/pg": "^8.6.5",
"@types/ws": "^8.5.3",
"@typescript-eslint/eslint-plugin": "^4.25.0",
"@typescript-eslint/parser": "^4.25.0",
"apollo-server-express": "^2.25.0",
"apollo-server-express": "^3.11.1",
"decimal.js": "^10.3.1",
"eslint": "^7.27.0",
"eslint-config-semistandard": "^15.0.1",

2
packages/util/src/events.ts
View File

@ -4,7 +4,7 @@
import assert from 'assert';
import debug from 'debug';
import { PubSub } from 'apollo-server-express';
import { PubSub } from 'graphql-subscriptions';
import { EthClient } from '@cerc-io/ipld-eth-client';

59
packages/util/src/server.ts Normal file
View File

@ -0,0 +1,59 @@
import { Application } from 'express';
import { ApolloServer } from 'apollo-server-express';
import { createServer } from 'http';
import { WebSocketServer } from 'ws';
import { useServer } from 'graphql-ws/lib/use/ws';
import { ApolloServerPluginDrainHttpServer } from 'apollo-server-core';
import debug from 'debug';
import { TypeSource } from '@graphql-tools/utils';
import { makeExecutableSchema } from '@graphql-tools/schema';
const log = debug('vulcanize:server');
export const createAndStartServer = async (
app: Application,
typeDefs: TypeSource,
resolvers: any,
endPoint: { host: string, port: number }
): Promise<ApolloServer> => {
// Create HTTP server
const httpServer = createServer(app);
// Create the schema
const schema = makeExecutableSchema({ typeDefs, resolvers });
// Create our WebSocket server using the HTTP server we just set up.
const wsServer = new WebSocketServer({
server: httpServer,
path: '/graphql'
});
const serverCleanup = useServer({ schema }, wsServer);
const server = new ApolloServer({
schema,
csrfPrevention: true,
plugins: [
// Proper shutdown for the HTTP server
ApolloServerPluginDrainHttpServer({ httpServer }),
// Proper shutdown for the WebSocket server
{
async serverWillStart () {
return {
async drainServer () {
await serverCleanup.dispose();
}
};
}
}
]
});
await server.start();
server.applyMiddleware({ app });
httpServer.listen(endPoint.port, endPoint.host, () => {
log(`Server is listening on ${endPoint.host}:${endPoint.port}${server.graphqlPath}`);
});
return server;
};

824
yarn.lock
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