mirror of
https://github.com/cerc-io/watcher-ts
synced 2024-11-19 20:36:19 +00:00
Uniswap watcher package with event schema (#113)
* Uniswap watcher package skeleton. * Uniswap events.
This commit is contained in:
Ashwin Phatak
GitHub
parent
d5608f637a
commit
5de555a4e5
5
packages/uni-watcher/.eslintignore
Normal file
5
packages/uni-watcher/.eslintignore
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@ -0,0 +1,5 @@
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# Don't lint node_modules.
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node_modules
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||||
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# Don't lint build output.
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||||
dist
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||||
27
packages/uni-watcher/.eslintrc.json
Normal file
27
packages/uni-watcher/.eslintrc.json
Normal file
@ -0,0 +1,27 @@
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{
|
||||
"env": {
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||||
"browser": true,
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||||
"es2021": true
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||||
},
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||||
"extends": [
|
||||
"semistandard",
|
||||
"plugin:@typescript-eslint/recommended"
|
||||
],
|
||||
"parser": "@typescript-eslint/parser",
|
||||
"parserOptions": {
|
||||
"ecmaVersion": 12,
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||||
"sourceType": "module"
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||||
},
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||||
"plugins": [
|
||||
"@typescript-eslint"
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||||
],
|
||||
"rules": {
|
||||
"@typescript-eslint/no-explicit-any": "off",
|
||||
"@typescript-eslint/explicit-module-boundary-types": [
|
||||
"warn",
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||||
{
|
||||
"allowArgumentsExplicitlyTypedAsAny": true
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||||
}
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]
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}
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}
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6
packages/uni-watcher/.gitignore
vendored
Normal file
6
packages/uni-watcher/.gitignore
vendored
Normal file
@ -0,0 +1,6 @@
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.idea/
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.vscode/
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node_modules/
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build/
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tmp/
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temp/
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31
packages/uni-watcher/environments/local.toml
Normal file
31
packages/uni-watcher/environments/local.toml
Normal file
@ -0,0 +1,31 @@
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[server]
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host = "127.0.0.1"
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port = 3003
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[database]
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type = "postgres"
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host = "localhost"
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port = 5432
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database = "uni-watcher"
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username = "postgres"
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password = "postgres"
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synchronize = true
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logging = false
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entities = [ "src/entity/**/*.ts" ]
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migrations = [ "src/migration/**/*.ts" ]
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subscribers = [ "src/subscriber/**/*.ts" ]
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[database.cli]
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entitiesDir = "src/entity"
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migrationsDir = "src/migration"
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subscribersDir = "src/subscriber"
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[upstream]
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gqlEndpoint = "http://127.0.0.1:8083/graphql"
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gqlSubscriptionEndpoint = "http://127.0.0.1:5000/graphql"
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[upstream.cache]
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name = "requests"
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enabled = false
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deleteOnStart = false
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67
packages/uni-watcher/package.json
Normal file
67
packages/uni-watcher/package.json
Normal file
@ -0,0 +1,67 @@
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{
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"name": "@vulcanize/uni-watcher",
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"version": "0.1.0",
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"description": "Uniswap v3 Watcher",
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"private": true,
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"scripts": {
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"server": "DEBUG=vulcanize:* nodemon src/server.ts -f environments/local.toml",
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"server:mock": "MOCK=1 nodemon src/server.ts -f environments/local.toml",
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"test": "mocha -r ts-node/register src/**/*.spec.ts",
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"lint": "eslint .",
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"build": "tsc"
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},
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"repository": {
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"type": "git",
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"url": "git+https://github.com/vulcanize/watcher-ts.git"
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},
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"author": "",
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"license": "UNLICENSED",
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"bugs": {
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"url": "https://github.com/vulcanize/watcher-ts/issues"
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},
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"homepage": "https://github.com/vulcanize/watcher-ts#readme",
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"dependencies": {
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"@graphql-tools/schema": "^7.1.5",
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"@types/lodash": "^4.14.168",
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"@vulcanize/cache": "^0.1.0",
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"@vulcanize/ipld-eth-client": "^0.1.0",
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"@vulcanize/solidity-mapper": "^0.1.0",
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"apollo-server-express": "^2.25.0",
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"apollo-type-bigint": "^0.1.3",
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"debug": "^4.3.1",
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"ethers": "^5.2.0",
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"express": "^4.17.1",
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"express-graphql": "^0.12.0",
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"fs-extra": "^10.0.0",
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"graphql": "^15.5.0",
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"graphql-import-node": "^0.0.4",
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"graphql-request": "^3.4.0",
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"json-bigint": "^1.0.0",
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"lodash": "^4.17.21",
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"pg": "^8.6.0",
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"reflect-metadata": "^0.1.13",
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"toml": "^3.0.0",
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"typeorm": "^0.2.32",
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"typeorm-naming-strategies": "^2.0.0",
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"yargs": "^17.0.1"
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},
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"devDependencies": {
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"@ethersproject/abi": "^5.3.0",
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"@types/express": "^4.17.11",
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"@types/fs-extra": "^9.0.11",
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"@types/json-bigint": "^1.0.0",
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"@types/yargs": "^17.0.0",
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"@typescript-eslint/eslint-plugin": "^4.25.0",
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||||
"@typescript-eslint/parser": "^4.25.0",
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||||
"chai": "^4.3.4",
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||||
"eslint": "^7.27.0",
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"eslint-config-semistandard": "^15.0.1",
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"eslint-config-standard": "^16.0.3",
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"eslint-plugin-import": "^2.23.3",
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"eslint-plugin-node": "^11.1.0",
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"eslint-plugin-promise": "^5.1.0",
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"eslint-plugin-standard": "^5.0.0",
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"mocha": "^8.4.0",
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"nodemon": "^2.0.7"
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}
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}
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222
packages/uni-watcher/src/artifacts/ERC20.json
Normal file
222
packages/uni-watcher/src/artifacts/ERC20.json
Normal file
@ -0,0 +1,222 @@
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[
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{
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"constant": true,
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"inputs": [],
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"name": "name",
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"outputs": [
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{
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"name": "",
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"type": "string"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_spender",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "approve",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "totalSupply",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_from",
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"type": "address"
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},
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{
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"name": "_to",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "transferFrom",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "decimals",
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"outputs": [
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{
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"name": "",
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"type": "uint8"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [
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{
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"name": "_owner",
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"type": "address"
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}
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],
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"name": "balanceOf",
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"outputs": [
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{
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"name": "balance",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "symbol",
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"outputs": [
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{
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"name": "",
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"type": "string"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_to",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "transfer",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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||||
}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [
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{
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"name": "_owner",
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"type": "address"
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||||
},
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{
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"name": "_spender",
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"type": "address"
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}
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||||
],
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"name": "allowance",
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"outputs": [
|
||||
{
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"payable": true,
|
||||
"stateMutability": "payable",
|
||||
"type": "fallback"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Approval",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Transfer",
|
||||
"type": "event"
|
||||
}
|
||||
]
|
||||
17
packages/uni-watcher/src/artifacts/ERC20NameBytes.json
Normal file
17
packages/uni-watcher/src/artifacts/ERC20NameBytes.json
Normal file
@ -0,0 +1,17 @@
|
||||
[
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "name",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
}
|
||||
]
|
||||
17
packages/uni-watcher/src/artifacts/ERC20SymbolBytes.json
Normal file
17
packages/uni-watcher/src/artifacts/ERC20SymbolBytes.json
Normal file
@ -0,0 +1,17 @@
|
||||
[
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "symbol",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
}
|
||||
]
|
||||
1193
packages/uni-watcher/src/artifacts/NonfungiblePositionManager.json
Normal file
1193
packages/uni-watcher/src/artifacts/NonfungiblePositionManager.json
Normal file
File diff suppressed because it is too large
Load Diff
198
packages/uni-watcher/src/artifacts/factory.json
Normal file
198
packages/uni-watcher/src/artifacts/factory.json
Normal file
@ -0,0 +1,198 @@
|
||||
[
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "uint24",
|
||||
"name": "fee",
|
||||
"type": "uint24"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "int24",
|
||||
"name": "tickSpacing",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"name": "FeeAmountEnabled",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "oldOwner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "newOwner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "OwnerChanged",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token0",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token1",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "uint24",
|
||||
"name": "fee",
|
||||
"type": "uint24"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "int24",
|
||||
"name": "tickSpacing",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "address",
|
||||
"name": "pool",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "PoolCreated",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint24",
|
||||
"name": "fee",
|
||||
"type": "uint24"
|
||||
}
|
||||
],
|
||||
"name": "createPool",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pool",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint24",
|
||||
"name": "fee",
|
||||
"type": "uint24"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickSpacing",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"name": "enableFeeAmount",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint24",
|
||||
"name": "fee",
|
||||
"type": "uint24"
|
||||
}
|
||||
],
|
||||
"name": "feeAmountTickSpacing",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint24",
|
||||
"name": "fee",
|
||||
"type": "uint24"
|
||||
}
|
||||
],
|
||||
"name": "getPool",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pool",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "owner",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "_owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setOwner",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
]
|
||||
988
packages/uni-watcher/src/artifacts/pool.json
Normal file
988
packages/uni-watcher/src/artifacts/pool.json
Normal file
@ -0,0 +1,988 @@
|
||||
[
|
||||
{
|
||||
"inputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "constructor"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "int24",
|
||||
"name": "tickLower",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "int24",
|
||||
"name": "tickUpper",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint128",
|
||||
"name": "amount",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Burn",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "int24",
|
||||
"name": "tickLower",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "int24",
|
||||
"name": "tickUpper",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint128",
|
||||
"name": "amount0",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint128",
|
||||
"name": "amount1",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"name": "Collect",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint128",
|
||||
"name": "amount0",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint128",
|
||||
"name": "amount1",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"name": "CollectProtocol",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "paid0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "paid1",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Flash",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint16",
|
||||
"name": "observationCardinalityNextOld",
|
||||
"type": "uint16"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint16",
|
||||
"name": "observationCardinalityNextNew",
|
||||
"type": "uint16"
|
||||
}
|
||||
],
|
||||
"name": "IncreaseObservationCardinalityNext",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint160",
|
||||
"name": "sqrtPriceX96",
|
||||
"type": "uint160"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "int24",
|
||||
"name": "tick",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"name": "Initialize",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "int24",
|
||||
"name": "tickLower",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "int24",
|
||||
"name": "tickUpper",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint128",
|
||||
"name": "amount",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Mint",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint8",
|
||||
"name": "feeProtocol0Old",
|
||||
"type": "uint8"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint8",
|
||||
"name": "feeProtocol1Old",
|
||||
"type": "uint8"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint8",
|
||||
"name": "feeProtocol0New",
|
||||
"type": "uint8"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint8",
|
||||
"name": "feeProtocol1New",
|
||||
"type": "uint8"
|
||||
}
|
||||
],
|
||||
"name": "SetFeeProtocol",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "int256",
|
||||
"name": "amount0",
|
||||
"type": "int256"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "int256",
|
||||
"name": "amount1",
|
||||
"type": "int256"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint160",
|
||||
"name": "sqrtPriceX96",
|
||||
"type": "uint160"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint128",
|
||||
"name": "liquidity",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "int24",
|
||||
"name": "tick",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"name": "Swap",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickLower",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickUpper",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"name": "burn",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickLower",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickUpper",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount0Requested",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount1Requested",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"name": "collect",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount0",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount1",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount0Requested",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount1Requested",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"name": "collectProtocol",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount0",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount1",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "factory",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "fee",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint24",
|
||||
"name": "",
|
||||
"type": "uint24"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "feeGrowthGlobal0X128",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "feeGrowthGlobal1X128",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes",
|
||||
"name": "data",
|
||||
"type": "bytes"
|
||||
}
|
||||
],
|
||||
"name": "flash",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint16",
|
||||
"name": "observationCardinalityNext",
|
||||
"type": "uint16"
|
||||
}
|
||||
],
|
||||
"name": "increaseObservationCardinalityNext",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint160",
|
||||
"name": "sqrtPriceX96",
|
||||
"type": "uint160"
|
||||
}
|
||||
],
|
||||
"name": "initialize",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "liquidity",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "maxLiquidityPerTick",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickLower",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickUpper",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "amount",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes",
|
||||
"name": "data",
|
||||
"type": "bytes"
|
||||
}
|
||||
],
|
||||
"name": "mint",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "index",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "observations",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint32",
|
||||
"name": "blockTimestamp",
|
||||
"type": "uint32"
|
||||
},
|
||||
{
|
||||
"internalType": "int56",
|
||||
"name": "tickCumulative",
|
||||
"type": "int56"
|
||||
},
|
||||
{
|
||||
"internalType": "uint160",
|
||||
"name": "secondsPerLiquidityCumulativeX128",
|
||||
"type": "uint160"
|
||||
},
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "initialized",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint32[]",
|
||||
"name": "secondsAgos",
|
||||
"type": "uint32[]"
|
||||
}
|
||||
],
|
||||
"name": "observe",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "int56[]",
|
||||
"name": "tickCumulatives",
|
||||
"type": "int56[]"
|
||||
},
|
||||
{
|
||||
"internalType": "uint160[]",
|
||||
"name": "secondsPerLiquidityCumulativeX128s",
|
||||
"type": "uint160[]"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "key",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"name": "positions",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "_liquidity",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "feeGrowthInside0LastX128",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "feeGrowthInside1LastX128",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "tokensOwed0",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "tokensOwed1",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "protocolFees",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "token0",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "token1",
|
||||
"type": "uint128"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "feeProtocol0",
|
||||
"type": "uint8"
|
||||
},
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "feeProtocol1",
|
||||
"type": "uint8"
|
||||
}
|
||||
],
|
||||
"name": "setFeeProtocol",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "slot0",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint160",
|
||||
"name": "sqrtPriceX96",
|
||||
"type": "uint160"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tick",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "uint16",
|
||||
"name": "observationIndex",
|
||||
"type": "uint16"
|
||||
},
|
||||
{
|
||||
"internalType": "uint16",
|
||||
"name": "observationCardinality",
|
||||
"type": "uint16"
|
||||
},
|
||||
{
|
||||
"internalType": "uint16",
|
||||
"name": "observationCardinalityNext",
|
||||
"type": "uint16"
|
||||
},
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "feeProtocol",
|
||||
"type": "uint8"
|
||||
},
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "unlocked",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickLower",
|
||||
"type": "int24"
|
||||
},
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tickUpper",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"name": "snapshotCumulativesInside",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "int56",
|
||||
"name": "tickCumulativeInside",
|
||||
"type": "int56"
|
||||
},
|
||||
{
|
||||
"internalType": "uint160",
|
||||
"name": "secondsPerLiquidityInsideX128",
|
||||
"type": "uint160"
|
||||
},
|
||||
{
|
||||
"internalType": "uint32",
|
||||
"name": "secondsInside",
|
||||
"type": "uint32"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "zeroForOne",
|
||||
"type": "bool"
|
||||
},
|
||||
{
|
||||
"internalType": "int256",
|
||||
"name": "amountSpecified",
|
||||
"type": "int256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint160",
|
||||
"name": "sqrtPriceLimitX96",
|
||||
"type": "uint160"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes",
|
||||
"name": "data",
|
||||
"type": "bytes"
|
||||
}
|
||||
],
|
||||
"name": "swap",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "int256",
|
||||
"name": "amount0",
|
||||
"type": "int256"
|
||||
},
|
||||
{
|
||||
"internalType": "int256",
|
||||
"name": "amount1",
|
||||
"type": "int256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "int16",
|
||||
"name": "wordPosition",
|
||||
"type": "int16"
|
||||
}
|
||||
],
|
||||
"name": "tickBitmap",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "tickSpacing",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "int24",
|
||||
"name": "tick",
|
||||
"type": "int24"
|
||||
}
|
||||
],
|
||||
"name": "ticks",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint128",
|
||||
"name": "liquidityGross",
|
||||
"type": "uint128"
|
||||
},
|
||||
{
|
||||
"internalType": "int128",
|
||||
"name": "liquidityNet",
|
||||
"type": "int128"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "feeGrowthOutside0X128",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "feeGrowthOutside1X128",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "int56",
|
||||
"name": "tickCumulativeOutside",
|
||||
"type": "int56"
|
||||
},
|
||||
{
|
||||
"internalType": "uint160",
|
||||
"name": "secondsPerLiquidityOutsideX128",
|
||||
"type": "uint160"
|
||||
},
|
||||
{
|
||||
"internalType": "uint32",
|
||||
"name": "secondsOutside",
|
||||
"type": "uint32"
|
||||
},
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "initialized",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "token0",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "token1",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
}
|
||||
]
|
||||
35
packages/uni-watcher/src/config.ts
Normal file
35
packages/uni-watcher/src/config.ts
Normal file
@ -0,0 +1,35 @@
|
||||
import fs from 'fs-extra';
|
||||
import path from 'path';
|
||||
import toml from 'toml';
|
||||
import debug from 'debug';
|
||||
import { ConnectionOptions } from 'typeorm';
|
||||
|
||||
import { Config as CacheConfig } from '@vulcanize/cache';
|
||||
|
||||
const log = debug('vulcanize:config');
|
||||
|
||||
export interface Config {
|
||||
server: {
|
||||
host: string;
|
||||
port: number;
|
||||
};
|
||||
database: ConnectionOptions;
|
||||
upstream: {
|
||||
gqlEndpoint: string;
|
||||
gqlSubscriptionEndpoint: string;
|
||||
cache: CacheConfig
|
||||
}
|
||||
}
|
||||
|
||||
export const getConfig = async (configFile: string): Promise<Config> => {
|
||||
const configFilePath = path.resolve(configFile);
|
||||
const fileExists = await fs.pathExists(configFilePath);
|
||||
if (!fileExists) {
|
||||
throw new Error(`Config file not found: ${configFilePath}`);
|
||||
}
|
||||
|
||||
const config = toml.parse(await fs.readFile(configFilePath, 'utf8'));
|
||||
log('config', JSON.stringify(config, null, 2));
|
||||
|
||||
return config;
|
||||
};
|
||||
96
packages/uni-watcher/src/database.ts
Normal file
96
packages/uni-watcher/src/database.ts
Normal file
@ -0,0 +1,96 @@
|
||||
import assert from 'assert';
|
||||
import { Connection, ConnectionOptions, createConnection, DeepPartial } from 'typeorm';
|
||||
import { SnakeNamingStrategy } from 'typeorm-naming-strategies';
|
||||
|
||||
import { Event } from './entity/Event';
|
||||
import { EventSyncProgress } from './entity/EventProgress';
|
||||
|
||||
export class Database {
|
||||
_config: ConnectionOptions
|
||||
_conn!: Connection
|
||||
|
||||
constructor (config: ConnectionOptions) {
|
||||
assert(config);
|
||||
this._config = config;
|
||||
}
|
||||
|
||||
async init (): Promise<void> {
|
||||
assert(!this._conn);
|
||||
|
||||
this._conn = await createConnection({
|
||||
...this._config,
|
||||
namingStrategy: new SnakeNamingStrategy()
|
||||
});
|
||||
}
|
||||
|
||||
async close (): Promise<void> {
|
||||
return this._conn.close();
|
||||
}
|
||||
|
||||
// Returns true if events have already been synced for the (block, token) combination.
|
||||
async didSyncEvents ({ blockHash, token }: { blockHash: string, token: string }): Promise<boolean> {
|
||||
const numRows = await this._conn.getRepository(EventSyncProgress)
|
||||
.createQueryBuilder()
|
||||
.where('block_hash = :blockHash AND token = :token', {
|
||||
blockHash,
|
||||
token
|
||||
})
|
||||
.getCount();
|
||||
|
||||
return numRows > 0;
|
||||
}
|
||||
|
||||
async getEvents ({ blockHash, token }: { blockHash: string, token: string }): Promise<Event[]> {
|
||||
return this._conn.getRepository(Event)
|
||||
.createQueryBuilder('event')
|
||||
.where('block_hash = :blockHash AND token = :token', {
|
||||
blockHash,
|
||||
token
|
||||
})
|
||||
.addOrderBy('id', 'ASC')
|
||||
.getMany();
|
||||
}
|
||||
|
||||
async getEventsByName ({ blockHash, token, eventName }: { blockHash: string, token: string, eventName: string }): Promise<Event[] | undefined> {
|
||||
return this._conn.getRepository(Event)
|
||||
.createQueryBuilder('event')
|
||||
.where('block_hash = :blockHash AND token = :token AND :eventName = :eventName', {
|
||||
blockHash,
|
||||
token,
|
||||
eventName
|
||||
})
|
||||
.getMany();
|
||||
}
|
||||
|
||||
async saveEvents ({ blockHash, token, events }: { blockHash: string, token: string, events: DeepPartial<Event>[] }): Promise<void> {
|
||||
// In a transaction:
|
||||
// (1) Save all the events in the database.
|
||||
// (2) Add an entry to the event progress table.
|
||||
|
||||
await this._conn.transaction(async (tx) => {
|
||||
const repo = tx.getRepository(EventSyncProgress);
|
||||
|
||||
// Check sync progress inside the transaction.
|
||||
const numRows = await repo
|
||||
.createQueryBuilder()
|
||||
.where('block_hash = :blockHash AND token = :token', {
|
||||
blockHash,
|
||||
token
|
||||
})
|
||||
.getCount();
|
||||
|
||||
if (numRows === 0) {
|
||||
// Bulk insert events.
|
||||
await tx.createQueryBuilder()
|
||||
.insert()
|
||||
.into(Event)
|
||||
.values(events)
|
||||
.execute();
|
||||
|
||||
// Update event sync progress.
|
||||
const progress = repo.create({ blockHash, token });
|
||||
await repo.save(progress);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
21
packages/uni-watcher/src/entity/Event.ts
Normal file
21
packages/uni-watcher/src/entity/Event.ts
Normal file
@ -0,0 +1,21 @@
|
||||
import { Entity, PrimaryGeneratedColumn, Column, Index } from 'typeorm';
|
||||
|
||||
@Entity()
|
||||
// Index to query all events for a contract efficiently.
|
||||
@Index(['blockHash', 'token'])
|
||||
export class Event {
|
||||
@PrimaryGeneratedColumn()
|
||||
id!: number;
|
||||
|
||||
@Column('varchar', { length: 66 })
|
||||
blockHash!: string;
|
||||
|
||||
@Column('varchar', { length: 42 })
|
||||
token!: string;
|
||||
|
||||
@Column('varchar', { length: 256 })
|
||||
eventName!: string;
|
||||
|
||||
@Column('text')
|
||||
proof!: string;
|
||||
}
|
||||
20
packages/uni-watcher/src/entity/EventProgress.ts
Normal file
20
packages/uni-watcher/src/entity/EventProgress.ts
Normal file
@ -0,0 +1,20 @@
|
||||
import { Entity, PrimaryGeneratedColumn, Column, Index } from 'typeorm';
|
||||
|
||||
// Stores a row if events for a (block, token) combination have already been fetched.
|
||||
//
|
||||
// Required as a particular block may not have events from a particular contract,
|
||||
// and we need to differentiate between that case and the case where data hasn't
|
||||
// yet been synced from upstream.
|
||||
//
|
||||
@Entity()
|
||||
@Index(['blockHash', 'token'], { unique: true })
|
||||
export class EventSyncProgress {
|
||||
@PrimaryGeneratedColumn()
|
||||
id!: number;
|
||||
|
||||
@Column('varchar', { length: 66 })
|
||||
blockHash!: string;
|
||||
|
||||
@Column('varchar', { length: 42 })
|
||||
token!: string;
|
||||
}
|
||||
59
packages/uni-watcher/src/events.ts
Normal file
59
packages/uni-watcher/src/events.ts
Normal file
@ -0,0 +1,59 @@
|
||||
import assert from 'assert';
|
||||
import debug from 'debug';
|
||||
import _ from 'lodash';
|
||||
|
||||
import { EthClient } from '@vulcanize/ipld-eth-client';
|
||||
|
||||
import { Indexer } from './indexer';
|
||||
|
||||
const log = debug('vulcanize:events');
|
||||
|
||||
export class EventWatcher {
|
||||
_ethClient: EthClient
|
||||
_indexer: Indexer
|
||||
_subscription: ZenObservable.Subscription | undefined
|
||||
|
||||
constructor (ethClient: EthClient, indexer: Indexer) {
|
||||
assert(ethClient);
|
||||
assert(indexer);
|
||||
|
||||
this._ethClient = ethClient;
|
||||
this._indexer = indexer;
|
||||
}
|
||||
|
||||
async start (): Promise<void> {
|
||||
assert(!this._subscription, 'subscription already started');
|
||||
|
||||
log('Started watching upstream logs...');
|
||||
|
||||
this._subscription = await this._ethClient.watchLogs(async (value) => {
|
||||
const receipt = _.get(value, 'data.listen.relatedNode');
|
||||
log('watchLogs', JSON.stringify(receipt, null, 2));
|
||||
|
||||
// Check if this log is for a contract we care about.
|
||||
const { logContracts } = receipt;
|
||||
if (logContracts && logContracts.length) {
|
||||
for (let logIndex = 0; logIndex < logContracts.length; logIndex++) {
|
||||
const contractAddress = logContracts[logIndex];
|
||||
const isWatchedContract = await this._indexer.isUniswapContract(contractAddress);
|
||||
if (isWatchedContract) {
|
||||
// TODO: Move processing to background task runner.
|
||||
|
||||
const { ethTransactionCidByTxId: { ethHeaderCidByHeaderId: { blockHash } } } = receipt;
|
||||
await this._indexer.getEvents(blockHash, contractAddress, null);
|
||||
|
||||
// Trigger other indexer methods based on event topic.
|
||||
await this._indexer.processEvent(blockHash, contractAddress, receipt, logIndex);
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
async stop (): Promise<void> {
|
||||
if (this._subscription) {
|
||||
log('Stopped watching upstream logs');
|
||||
this._subscription.unsubscribe();
|
||||
}
|
||||
}
|
||||
}
|
||||
229
packages/uni-watcher/src/indexer.ts
Normal file
229
packages/uni-watcher/src/indexer.ts
Normal file
@ -0,0 +1,229 @@
|
||||
import assert from 'assert';
|
||||
import debug from 'debug';
|
||||
import { invert } from 'lodash';
|
||||
import { JsonFragment } from '@ethersproject/abi';
|
||||
import { DeepPartial } from 'typeorm';
|
||||
import JSONbig from 'json-bigint';
|
||||
import { ethers } from 'ethers';
|
||||
import { PubSub } from 'apollo-server-express';
|
||||
|
||||
import { EthClient, topictoAddress } from '@vulcanize/ipld-eth-client';
|
||||
import { getEventNameTopics, getStorageValue, GetStorageAt, StorageLayout } from '@vulcanize/solidity-mapper';
|
||||
|
||||
import { Database } from './database';
|
||||
import { Event } from './entity/Event';
|
||||
|
||||
const log = debug('vulcanize:indexer');
|
||||
|
||||
interface Artifacts {
|
||||
abi: JsonFragment[];
|
||||
storageLayout: StorageLayout;
|
||||
}
|
||||
|
||||
export interface ValueResult {
|
||||
value: string | bigint;
|
||||
proof: {
|
||||
data: string;
|
||||
}
|
||||
}
|
||||
|
||||
type EventsResult = Array<{
|
||||
event: {
|
||||
from?: string;
|
||||
to?: string;
|
||||
owner?: string;
|
||||
spender?: string;
|
||||
value?: BigInt;
|
||||
__typename: string;
|
||||
}
|
||||
proof: string;
|
||||
}>
|
||||
|
||||
export class Indexer {
|
||||
_db: Database
|
||||
_ethClient: EthClient
|
||||
_pubsub: PubSub
|
||||
_getStorageAt: GetStorageAt
|
||||
|
||||
// _abi: JsonFragment[]
|
||||
// _storageLayout: StorageLayout
|
||||
// _contract: ethers.utils.Interface
|
||||
|
||||
constructor (db: Database, ethClient: EthClient, pubsub: PubSub) {
|
||||
assert(db);
|
||||
assert(ethClient);
|
||||
assert(pubsub);
|
||||
|
||||
// const { abi, storageLayout } = artifacts;
|
||||
|
||||
// assert(abi);
|
||||
// assert(storageLayout);
|
||||
|
||||
this._db = db;
|
||||
this._ethClient = ethClient;
|
||||
this._pubsub = pubsub;
|
||||
this._getStorageAt = this._ethClient.getStorageAt.bind(this._ethClient);
|
||||
|
||||
// this._abi = abi;
|
||||
// this._storageLayout = storageLayout;
|
||||
|
||||
// this._contract = new ethers.utils.Interface(this._abi);
|
||||
}
|
||||
|
||||
getEventIterator (): AsyncIterator<any> {
|
||||
return this._pubsub.asyncIterator(['event']);
|
||||
}
|
||||
|
||||
async getEvents (blockHash: string, token: string, name: string | null): Promise<EventsResult> {
|
||||
const didSyncEvents = await this._db.didSyncEvents({ blockHash, token });
|
||||
if (!didSyncEvents) {
|
||||
// Fetch and save events first and make a note in the event sync progress table.
|
||||
await this._fetchAndSaveEvents({ blockHash, token });
|
||||
log('getEvents: db miss, fetching from upstream server');
|
||||
}
|
||||
|
||||
assert(await this._db.didSyncEvents({ blockHash, token }));
|
||||
|
||||
const events = await this._db.getEvents({ blockHash, token });
|
||||
log('getEvents: db hit');
|
||||
|
||||
const result = events
|
||||
// TODO: Filter using db WHERE condition when name is not empty.
|
||||
.filter(event => !name || name === event.eventName)
|
||||
.map(e => {
|
||||
const eventFields: {
|
||||
from?: string,
|
||||
to?: string,
|
||||
value?: BigInt,
|
||||
owner?: string,
|
||||
spender?: string,
|
||||
} = {};
|
||||
|
||||
switch (e.eventName) {
|
||||
// TODO: Handle events.
|
||||
}
|
||||
|
||||
return {
|
||||
event: {
|
||||
__typename: `${e.eventName}Event`,
|
||||
...eventFields
|
||||
},
|
||||
// TODO: Return proof only if requested.
|
||||
proof: JSON.parse(e.proof)
|
||||
};
|
||||
});
|
||||
|
||||
// log(JSONbig.stringify(result, null, 2));
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
async triggerIndexingOnEvent (blockHash: string, token: string, receipt: any, logIndex: number): Promise<void> {
|
||||
const topics = [];
|
||||
|
||||
// We only care about the event type for now.
|
||||
const data = '0x0000000000000000000000000000000000000000000000000000000000000000';
|
||||
|
||||
topics.push(receipt.topic0S[logIndex]);
|
||||
topics.push(receipt.topic1S[logIndex]);
|
||||
topics.push(receipt.topic2S[logIndex]);
|
||||
|
||||
// const { name: eventName, args } = this._contract.parseLog({ topics, data });
|
||||
// log(`trigger indexing on event: ${eventName} ${args}`);
|
||||
|
||||
// What data we index depends on the kind of event.
|
||||
// switch (eventName) {
|
||||
// TODO: Index event.
|
||||
// }
|
||||
}
|
||||
|
||||
async publishEventToSubscribers (blockHash: string, token: string, logIndex: number): Promise<void> {
|
||||
// TODO: Optimize this fetching of events.
|
||||
const events = await this.getEvents(blockHash, token, null);
|
||||
const event = events[logIndex];
|
||||
|
||||
log(`pushing event to GQL subscribers: ${event.event.__typename}`);
|
||||
|
||||
// Publishing the event here will result in pushing the payload to GQL subscribers for `onTokenEvent`.
|
||||
await this._pubsub.publish('event', {
|
||||
onTokenEvent: {
|
||||
blockHash,
|
||||
token,
|
||||
event
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
async isUniswapContract (address: String): Promise<boolean> {
|
||||
// TODO: Return true for uniswap contracts of interest to the indexer (from config?).
|
||||
return address != null;
|
||||
}
|
||||
|
||||
async processEvent (blockHash: string, token: string, receipt: any, logIndex: number): Promise<void> {
|
||||
// Trigger indexing of data based on the event.
|
||||
await this.triggerIndexingOnEvent(blockHash, token, receipt, logIndex);
|
||||
|
||||
// Also trigger downstream event watcher subscriptions.
|
||||
await this.publishEventToSubscribers(blockHash, token, logIndex);
|
||||
}
|
||||
|
||||
// TODO: Move into base/class or framework package.
|
||||
async _getStorageValue (blockHash: string, token: string, variable: string, ...mappingKeys: string[]): Promise<ValueResult> {
|
||||
return {
|
||||
value: '',
|
||||
proof: {
|
||||
data: ''
|
||||
}
|
||||
};
|
||||
|
||||
// return getStorageValue(
|
||||
// this._storageLayout,
|
||||
// this._getStorageAt,
|
||||
// blockHash,
|
||||
// token,
|
||||
// variable,
|
||||
// ...mappingKeys
|
||||
// );
|
||||
}
|
||||
|
||||
async _fetchAndSaveEvents ({ blockHash, token }: { blockHash: string, token: string }): Promise<void> {
|
||||
const logs = await this._ethClient.getLogs({ blockHash, contract: token });
|
||||
|
||||
const eventNameToTopic = {}; // getEventNameTopics(this._abi);
|
||||
const logTopicToEventName = invert(eventNameToTopic);
|
||||
|
||||
const dbEvents = logs.map((log: any) => {
|
||||
const { topics, data: value, cid, ipldBlock } = log;
|
||||
|
||||
const [topic0, topic1, topic2] = topics;
|
||||
|
||||
const eventName = logTopicToEventName[topic0];
|
||||
const address1 = topictoAddress(topic1);
|
||||
const address2 = topictoAddress(topic2);
|
||||
|
||||
const event: DeepPartial<Event> = {
|
||||
blockHash,
|
||||
token,
|
||||
eventName,
|
||||
|
||||
proof: JSONbig.stringify({
|
||||
data: JSONbig.stringify({
|
||||
blockHash,
|
||||
receipt: {
|
||||
cid,
|
||||
ipldBlock
|
||||
}
|
||||
})
|
||||
})
|
||||
};
|
||||
|
||||
switch (eventName) {
|
||||
// TODO: Handle event.
|
||||
}
|
||||
|
||||
return event;
|
||||
});
|
||||
|
||||
await this._db.saveEvents({ blockHash, token, events: dbEvents });
|
||||
}
|
||||
}
|
||||
36
packages/uni-watcher/src/mock/data.ts
Normal file
36
packages/uni-watcher/src/mock/data.ts
Normal file
@ -0,0 +1,36 @@
|
||||
// TODO: Pull mock data for 5 tokens from rinkeby.
|
||||
|
||||
export const tokens: {[address: string]: {[variable: string]: string}} = {
|
||||
'0xd87fea54f506972e3267239ec8e159548892074a': {
|
||||
name: 'ChainLink Token',
|
||||
symbol: 'LINK',
|
||||
decimals: '18',
|
||||
totalSupply: '1000000'
|
||||
}
|
||||
};
|
||||
|
||||
export const blocks: {[blockHash: string]: {[address: string]: any}} = {
|
||||
// Block hash.
|
||||
'0x77b5479a5856dd8ec63df6aabf9ce0913071a6dda3a3d54f3c9c940574bcb8ab': {
|
||||
|
||||
// ERC20 token address.
|
||||
'0xd87fea54f506972e3267239ec8e159548892074a': {
|
||||
...tokens['0xd87fea54f506972e3267239ec8e159548892074a'],
|
||||
|
||||
events: [
|
||||
{
|
||||
name: 'Transfer',
|
||||
from: '0xDC7d7A8920C8Eecc098da5B7522a5F31509b5Bfc',
|
||||
to: '0xCA6D29232D1435D8198E3E5302495417dD073d61',
|
||||
value: '500'
|
||||
},
|
||||
{
|
||||
name: 'Approval',
|
||||
owner: '0xDC7d7A8920C8Eecc098da5B7522a5F31509b5Bfc',
|
||||
spender: '0xCA6D29232D1435D8198E3E5302495417dD073d61',
|
||||
value: '100'
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
};
|
||||
29
packages/uni-watcher/src/mock/resolvers.ts
Normal file
29
packages/uni-watcher/src/mock/resolvers.ts
Normal file
@ -0,0 +1,29 @@
|
||||
import debug from 'debug';
|
||||
import BigInt from 'apollo-type-bigint';
|
||||
|
||||
import { blocks } from './data';
|
||||
|
||||
const log = debug('test');
|
||||
|
||||
export const createResolvers = async (): Promise<any> => {
|
||||
return {
|
||||
BigInt: new BigInt('bigInt'),
|
||||
|
||||
TokenEvent: {
|
||||
__resolveType: (obj: any) => {
|
||||
// TODO: Return correct type.
|
||||
return obj.__typename;
|
||||
}
|
||||
},
|
||||
|
||||
Query: {
|
||||
|
||||
events: (_: any, { blockHash, token, name }: { blockHash: string, token: string, name: string }) => {
|
||||
log('events', blockHash, token, name);
|
||||
return blocks[blockHash][token].events
|
||||
.filter((e: any) => !name || name === e.name)
|
||||
.map((e: any) => ({ event: e }));
|
||||
}
|
||||
}
|
||||
};
|
||||
};
|
||||
14
packages/uni-watcher/src/queries.ts
Normal file
14
packages/uni-watcher/src/queries.ts
Normal file
@ -0,0 +1,14 @@
|
||||
import { gql } from 'graphql-request';
|
||||
|
||||
export const queryEvents = gql`
|
||||
query getEvents($blockHash: String!, $token: String!) {
|
||||
events(blockHash: $blockHash, token: $token) {
|
||||
event {
|
||||
__typename
|
||||
}
|
||||
proof {
|
||||
data
|
||||
}
|
||||
}
|
||||
}
|
||||
`;
|
||||
59
packages/uni-watcher/src/resolvers.ts
Normal file
59
packages/uni-watcher/src/resolvers.ts
Normal file
@ -0,0 +1,59 @@
|
||||
import assert from 'assert';
|
||||
import BigInt from 'apollo-type-bigint';
|
||||
import debug from 'debug';
|
||||
|
||||
import { Indexer, ValueResult } from './indexer';
|
||||
|
||||
const log = debug('vulcanize:resolver');
|
||||
|
||||
export const createResolvers = async (indexer: Indexer): Promise<any> => {
|
||||
assert(indexer);
|
||||
|
||||
return {
|
||||
BigInt: new BigInt('bigInt'),
|
||||
|
||||
ERC20Event: {
|
||||
__resolveType() {
|
||||
return null;
|
||||
}
|
||||
},
|
||||
|
||||
FactoryEvent: {
|
||||
__resolveType() {
|
||||
return null;
|
||||
}
|
||||
},
|
||||
|
||||
NonFungiblePositionManagerEvent: {
|
||||
__resolveType() {
|
||||
return null;
|
||||
}
|
||||
},
|
||||
|
||||
PoolEvent: {
|
||||
__resolveType() {
|
||||
return null;
|
||||
}
|
||||
},
|
||||
|
||||
Event: {
|
||||
__resolveType() {
|
||||
return null;
|
||||
}
|
||||
},
|
||||
|
||||
Subscription: {
|
||||
onEvent: {
|
||||
subscribe: () => indexer.getEventIterator()
|
||||
}
|
||||
},
|
||||
|
||||
Query: {
|
||||
|
||||
events: async (_: any, { blockHash, token, name }: { blockHash: string, token: string, name: string }) => {
|
||||
log('events', blockHash, token, name || '');
|
||||
return indexer.getEvents(blockHash, token, name);
|
||||
}
|
||||
}
|
||||
};
|
||||
};
|
||||
172
packages/uni-watcher/src/schema.ts
Normal file
172
packages/uni-watcher/src/schema.ts
Normal file
@ -0,0 +1,172 @@
|
||||
import { gql } from '@apollo/client/core';
|
||||
|
||||
export default gql`
|
||||
# Types
|
||||
|
||||
# Support uint256 values.
|
||||
scalar BigInt
|
||||
|
||||
# Proof for returned data. Serialized blob for now.
|
||||
# Will be converted into a well defined structure later.
|
||||
type Proof {
|
||||
data: String!
|
||||
}
|
||||
|
||||
# Result type, with proof, for string method return values.
|
||||
type ResultString {
|
||||
value: String
|
||||
|
||||
# Proof from state/storage trie.
|
||||
proof: Proof
|
||||
}
|
||||
|
||||
# Result type, with proof, for uint256 method return values.
|
||||
type ResultUInt256 {
|
||||
value: BigInt!
|
||||
|
||||
# Proof from state/storage trie.
|
||||
proof: Proof
|
||||
}
|
||||
|
||||
# ERC20 Events
|
||||
|
||||
# event Transfer(address indexed from, address indexed to, uint256 value);
|
||||
type TransferEvent {
|
||||
from: String!
|
||||
to: String!
|
||||
value: BigInt!
|
||||
}
|
||||
|
||||
union ERC20Event = TransferEvent
|
||||
|
||||
|
||||
# Factory Events
|
||||
|
||||
# event PoolCreated(address indexed token0, address indexed token1, uint24 indexed fee, int24 tickSpacing, address pool);
|
||||
type PoolCreatedEvent {
|
||||
token0: String!
|
||||
token1: String!
|
||||
fee: BigInt!
|
||||
tickSpacing: BigInt!
|
||||
pool: String!
|
||||
}
|
||||
|
||||
# All events emitted by the UniswapV3Factory contract.
|
||||
union FactoryEvent = PoolCreatedEvent
|
||||
|
||||
|
||||
# NonfungiblePositionManager Events
|
||||
|
||||
# event IncreaseLiquidity(uint256 indexed tokenId, uint128 liquidity, uint256 amount0, uint256 amount1);
|
||||
type IncreaseLiquidityEvent {
|
||||
tokenId: BigInt!
|
||||
liquidity: BigInt!
|
||||
amount0: BigInt!
|
||||
amount1: BigInt!
|
||||
}
|
||||
|
||||
# event DecreaseLiquidity(uint256 indexed tokenId, uint128 liquidity, uint256 amount0, uint256 amount1);
|
||||
type DecreaseLiquidityEvent {
|
||||
tokenId: BigInt!
|
||||
liquidity: BigInt!
|
||||
amount0: BigInt!
|
||||
amount1: BigInt!
|
||||
}
|
||||
|
||||
# event Collect(uint256 indexed tokenId, address recipient, uint256 amount0, uint256 amount1);
|
||||
type CollectEvent {
|
||||
tokenId: BigInt!
|
||||
recipient: String!
|
||||
amount0: BigInt!
|
||||
amount1: BigInt!
|
||||
}
|
||||
|
||||
# All events emitted by the NonfungiblePositionManager contract.
|
||||
union NonFungiblePositionManagerEvent = IncreaseLiquidityEvent | DecreaseLiquidityEvent
|
||||
|
||||
|
||||
# Pool Events
|
||||
|
||||
# event Initialize(uint160 sqrtPriceX96, int24 tick);
|
||||
type InitializeEvent {
|
||||
sqrtPriceX96: BigInt!
|
||||
tick: BigInt!
|
||||
}
|
||||
|
||||
# event Mint(address sender, address indexed owner, int24 indexed tickLower, int24 indexed tickUpper, uint128 amount, uint256 amount0, uint256 amount1);
|
||||
type MintEvent {
|
||||
sender: String!
|
||||
owner: String!
|
||||
tickLower: BigInt!
|
||||
tickUpper: BigInt!
|
||||
amount: BigInt!
|
||||
amount0: BigInt!
|
||||
amount1: BigInt!
|
||||
}
|
||||
|
||||
# event Burn(address indexed owner, int24 indexed tickLower, int24 indexed tickUpper, uint128 amount, uint256 amount0, uint256 amount1);
|
||||
type BurnEvent {
|
||||
owner: String!
|
||||
tickLower: BigInt!
|
||||
tickUpper: BigInt!
|
||||
amount: BigInt!
|
||||
amount0: BigInt!
|
||||
amount1: BigInt!
|
||||
}
|
||||
|
||||
# event Swap(address indexed sender, address indexed recipient, int256 amount0, int256 amount1, uint160 sqrtPriceX96, uint128 liquidity, int24 tick);
|
||||
type SwapEvent {
|
||||
sender: String!
|
||||
recipient: String!
|
||||
amount0: BigInt!
|
||||
amount1: BigInt!
|
||||
sqrtPriceX96: BigInt!
|
||||
liquidity: BigInt!
|
||||
tick: BigInt!
|
||||
}
|
||||
|
||||
union PoolEvent = InitializeEvent | MintEvent | BurnEvent | SwapEvent
|
||||
|
||||
|
||||
# All events emitted by the watcher.
|
||||
union Event = TransferEvent | PoolCreatedEvent | IncreaseLiquidityEvent | DecreaseLiquidityEvent | InitializeEvent | MintEvent | BurnEvent | SwapEvent
|
||||
|
||||
# Result type, with proof, for event return values.
|
||||
type ResultEvent {
|
||||
event: Event!
|
||||
|
||||
# Proof from receipts trie.
|
||||
proof: Proof
|
||||
}
|
||||
|
||||
# Watched event, include additional context over and above the event data.
|
||||
type WatchedEvent {
|
||||
blockHash: String!
|
||||
contract: String!
|
||||
|
||||
event: ResultEvent!
|
||||
}
|
||||
|
||||
#
|
||||
# Queries
|
||||
#
|
||||
|
||||
type Query {
|
||||
|
||||
# Get token events at a certain block, optionally filter by event name.
|
||||
events(
|
||||
blockHash: String!
|
||||
contract: String!
|
||||
name: String
|
||||
): [ResultEvent!]
|
||||
}
|
||||
|
||||
#
|
||||
# Subscriptions
|
||||
#
|
||||
type Subscription {
|
||||
|
||||
# Watch for events (at head of chain).
|
||||
onEvent: WatchedEvent!
|
||||
}
|
||||
`;
|
||||
91
packages/uni-watcher/src/server.ts
Normal file
91
packages/uni-watcher/src/server.ts
Normal file
@ -0,0 +1,91 @@
|
||||
import assert from 'assert';
|
||||
import 'reflect-metadata';
|
||||
import express, { Application } from 'express';
|
||||
import { ApolloServer, PubSub } from 'apollo-server-express';
|
||||
import yargs from 'yargs';
|
||||
import { hideBin } from 'yargs/helpers';
|
||||
import debug from 'debug';
|
||||
import 'graphql-import-node';
|
||||
import { createServer } from 'http';
|
||||
|
||||
import { getCache } from '@vulcanize/cache';
|
||||
import { EthClient } from '@vulcanize/ipld-eth-client';
|
||||
|
||||
import artifacts from './artifacts/ERC20.json';
|
||||
import typeDefs from './schema';
|
||||
|
||||
import { createResolvers as createMockResolvers } from './mock/resolvers';
|
||||
import { createResolvers } from './resolvers';
|
||||
import { Indexer } from './indexer';
|
||||
import { Database } from './database';
|
||||
import { EventWatcher } from './events';
|
||||
import { getConfig } from './config';
|
||||
|
||||
const log = debug('vulcanize:server');
|
||||
|
||||
export const main = async (): Promise<any> => {
|
||||
const argv = await yargs(hideBin(process.argv))
|
||||
.option('f', {
|
||||
alias: 'config-file',
|
||||
demandOption: true,
|
||||
describe: 'configuration file path (toml)',
|
||||
type: 'string'
|
||||
})
|
||||
.argv;
|
||||
|
||||
const config = await getConfig(argv.f);
|
||||
|
||||
assert(config.server, 'Missing server config');
|
||||
|
||||
const { host, port } = config.server;
|
||||
|
||||
const { upstream, database: dbConfig } = config;
|
||||
|
||||
assert(dbConfig, 'Missing database config');
|
||||
|
||||
const db = new Database(dbConfig);
|
||||
await db.init();
|
||||
|
||||
assert(upstream, 'Missing upstream config');
|
||||
const { gqlEndpoint, gqlSubscriptionEndpoint, cache: cacheConfig } = upstream;
|
||||
assert(gqlEndpoint, 'Missing upstream gqlEndpoint');
|
||||
assert(gqlSubscriptionEndpoint, 'Missing upstream gqlSubscriptionEndpoint');
|
||||
|
||||
const cache = await getCache(cacheConfig);
|
||||
|
||||
const ethClient = new EthClient({ gqlEndpoint, gqlSubscriptionEndpoint, cache });
|
||||
|
||||
// Note: In-memory pubsub works fine for now, as each watcher is a single process anyway.
|
||||
// Later: https://www.apollographql.com/docs/apollo-server/data/subscriptions/#production-pubsub-libraries
|
||||
const pubsub = new PubSub();
|
||||
const indexer = new Indexer(db, ethClient, pubsub);
|
||||
|
||||
const eventWatcher = new EventWatcher(ethClient, indexer);
|
||||
await eventWatcher.start();
|
||||
|
||||
const resolvers = process.env.MOCK ? await createMockResolvers() : await createResolvers(indexer);
|
||||
|
||||
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}`);
|
||||
});
|
||||
|
||||
return { app, server };
|
||||
};
|
||||
|
||||
main().then(() => {
|
||||
log('Starting server...');
|
||||
}).catch(err => {
|
||||
log(err);
|
||||
});
|
||||
2
packages/uni-watcher/src/types/common/main.d.ts
vendored
Normal file
2
packages/uni-watcher/src/types/common/main.d.ts
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
// https://medium.com/@steveruiz/using-a-javascript-library-without-type-declarations-in-a-typescript-project-3643490015f3
|
||||
declare module 'canonical-json'
|
||||
5
packages/uni-watcher/src/types/common/package.json
Normal file
5
packages/uni-watcher/src/types/common/package.json
Normal file
@ -0,0 +1,5 @@
|
||||
{
|
||||
"name": "common",
|
||||
"version": "0.1.0",
|
||||
"typings": "main.d.ts"
|
||||
}
|
||||
77
packages/uni-watcher/tsconfig.json
Normal file
77
packages/uni-watcher/tsconfig.json
Normal file
@ -0,0 +1,77 @@
|
||||
{
|
||||
"compilerOptions": {
|
||||
/* Visit https://aka.ms/tsconfig.json to read more about this file */
|
||||
|
||||
/* Basic Options */
|
||||
// "incremental": true, /* Enable incremental compilation */
|
||||
"target": "es5", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', 'ES2021', or 'ESNEXT'. */
|
||||
"module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
|
||||
"lib": [ "ES5", "ES6", "ES2020" ], /* Specify library files to be included in the compilation. */
|
||||
// "allowJs": true, /* Allow javascript files to be compiled. */
|
||||
// "checkJs": true, /* Report errors in .js files. */
|
||||
// "jsx": "preserve", /* Specify JSX code generation: 'preserve', 'react-native', 'react', 'react-jsx' or 'react-jsxdev'. */
|
||||
"declaration": true, /* Generates corresponding '.d.ts' file. */
|
||||
// "declarationMap": true, /* Generates a sourcemap for each corresponding '.d.ts' file. */
|
||||
// "sourceMap": true, /* Generates corresponding '.map' file. */
|
||||
// "outFile": "./", /* Concatenate and emit output to single file. */
|
||||
"outDir": "dist", /* Redirect output structure to the directory. */
|
||||
// "rootDir": "./", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
|
||||
// "composite": true, /* Enable project compilation */
|
||||
// "tsBuildInfoFile": "./", /* Specify file to store incremental compilation information */
|
||||
// "removeComments": true, /* Do not emit comments to output. */
|
||||
// "noEmit": true, /* Do not emit outputs. */
|
||||
// "importHelpers": true, /* Import emit helpers from 'tslib'. */
|
||||
"downlevelIteration": true, /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
|
||||
// "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
|
||||
|
||||
/* Strict Type-Checking Options */
|
||||
"strict": true, /* Enable all strict type-checking options. */
|
||||
// "noImplicitAny": true, /* Raise error on expressions and declarations with an implied 'any' type. */
|
||||
// "strictNullChecks": true, /* Enable strict null checks. */
|
||||
// "strictFunctionTypes": true, /* Enable strict checking of function types. */
|
||||
// "strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
|
||||
// "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */
|
||||
// "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
|
||||
// "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */
|
||||
|
||||
/* Additional Checks */
|
||||
// "noUnusedLocals": true, /* Report errors on unused locals. */
|
||||
// "noUnusedParameters": true, /* Report errors on unused parameters. */
|
||||
// "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
|
||||
// "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
|
||||
// "noUncheckedIndexedAccess": true, /* Include 'undefined' in index signature results */
|
||||
// "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an 'override' modifier. */
|
||||
// "noPropertyAccessFromIndexSignature": true, /* Require undeclared properties from index signatures to use element accesses. */
|
||||
|
||||
/* Module Resolution Options */
|
||||
"moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
|
||||
// "baseUrl": "./", /* Base directory to resolve non-absolute module names. */
|
||||
// "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
|
||||
// "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */
|
||||
"typeRoots": [
|
||||
"./src/types"
|
||||
], /* List of folders to include type definitions from. */
|
||||
// "types": [], /* Type declaration files to be included in compilation. */
|
||||
// "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
|
||||
"esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
|
||||
// "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
|
||||
// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
|
||||
|
||||
/* Source Map Options */
|
||||
// "sourceRoot": "", /* Specify the location where debugger should locate TypeScript files instead of source locations. */
|
||||
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
|
||||
// "inlineSourceMap": true, /* Emit a single file with source maps instead of having a separate file. */
|
||||
// "inlineSources": true, /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
|
||||
|
||||
/* Experimental Options */
|
||||
"experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */
|
||||
// "emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */
|
||||
|
||||
/* Advanced Options */
|
||||
"skipLibCheck": true, /* Skip type checking of declaration files. */
|
||||
"forceConsistentCasingInFileNames": true, /* Disallow inconsistently-cased references to the same file. */
|
||||
"resolveJsonModule": true /* Enabling the option allows importing JSON, and validating the types in that JSON file. */
|
||||
},
|
||||
"include": ["src"],
|
||||
"exclude": ["dist"]
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user