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Generate watcher for sushiswap v2 subgraph (#2)

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Part of [Generate watchers for sushiswap subgraphs deployed in graph-node](https://www.notion.so/Generate-watchers-for-sushiswap-subgraphs-deployed-in-graph-node-b3f2e475373d4ab1887d9f8720bd5ae6)

Reviewed-on: #2
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
This commit is contained in:
Prathamesh Musale 2024-06-12 04:15:03 +00:00 committed by nabarun
parent f23e440197
commit b1b79c844a
118 changed files with 11730 additions and 54 deletions
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packages/v2-watcher/.eslintignore Normal file
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# Don't lint build output.
dist

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packages/v2-watcher/.eslintrc.json Normal file
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{
"env": {
"browser": true,
"es2021": true
},
"extends": [
"semistandard",
"plugin:@typescript-eslint/recommended"
],
"parser": "@typescript-eslint/parser",
"parserOptions": {
"ecmaVersion": 12,
"sourceType": "module"
},
"plugins": [
"@typescript-eslint"
],
"rules": {
"indent": ["error", 2, { "SwitchCase": 1 }],
"@typescript-eslint/no-explicit-any": "off",
"@typescript-eslint/explicit-module-boundary-types": [
"warn",
{
"allowArgumentsExplicitlyTypedAsAny": true
}
]
}
}

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node_modules/
dist/
out/
.vscode
.idea
gql-logs/

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packages/v2-watcher/.husky/pre-commit Executable file
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#!/bin/sh
. "$(dirname "$0")/_/husky.sh"
yarn lint

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@cerc-io:registry=https://git.vdb.to/api/packages/cerc-io/npm/

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packages/v2-watcher/LICENSE Normal file
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<http://www.gnu.org/licenses/>.

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# v2-watcher
## Source
* Subgraph: [sushiswap-subgraphs v0.1.1-watcher-0.1.1](https://github.com/cerc-io/sushiswap-subgraphs/releases/tag/v0.1.1-watcher-0.1.1)
* Package: [subgraphs/v2](https://github.com/cerc-io/sushiswap-subgraphs/tree/v0.1.1-watcher-0.1.1/subgraphs/v2)
## Setup
* Run the following command to install required packages:
```bash
yarn
```
* Create a postgres12 database for the watcher:
```bash
sudo su - postgres
createdb v2-watcher
```
* If the watcher is an `active` watcher:
Create database for the job queue and enable the `pgcrypto` extension on them (https://github.com/timgit/pg-boss/blob/master/docs/usage.md#intro):
```
createdb v2-watcher-job-queue
```
```
postgres@tesla:~$ psql -U postgres -h localhost v2-watcher-job-queue
Password for user postgres:
psql (12.7 (Ubuntu 12.7-1.pgdg18.04+1))
SSL connection (protocol: TLSv1.3, cipher: TLS_AES_256_GCM_SHA384, bits: 256, compression: off)
Type "help" for help.
v2-watcher-job-queue=# CREATE EXTENSION pgcrypto;
CREATE EXTENSION
v2-watcher-job-queue=# exit
```
* In the [config file](./environments/local.toml):
* Update the database connection settings.
* Update the `upstream` config and provide the `ipld-eth-server` GQL API endpoint.
* Update the `server` config with state checkpoint settings.
## Customize
* Indexing on an event:
* Edit the custom hook function `handleEvent` (triggered on an event) in [hooks.ts](./src/hooks.ts) to perform corresponding indexing using the `Indexer` object.
* While using the indexer storage methods for indexing, pass `diff` as true if default state is desired to be generated using the state variables being indexed.
* Generating state:
* Edit the custom hook function `createInitialState` (triggered if the watcher passes the start block, checkpoint: `true`) in [hooks.ts](./src/hooks.ts) to save an initial `State` using the `Indexer` object.
* Edit the custom hook function `createStateDiff` (triggered on a block) in [hooks.ts](./src/hooks.ts) to save the state in a `diff` `State` using the `Indexer` object. The default state (if exists) is updated.
* Edit the custom hook function `createStateCheckpoint` (triggered just before default and CLI checkpoint) in [hooks.ts](./src/hooks.ts) to save the state in a `checkpoint` `State` using the `Indexer` object.
### GQL Caching
To enable GQL requests caching:
* Update the `server.gql.cache` config with required settings.
* In the GQL [schema file](./src/schema.gql), use the `cacheControl` directive to apply cache hints at schema level.
* Eg. Set `inheritMaxAge` to true for non-scalar fields of a type.
* In the GQL [resolvers file](./src/resolvers.ts), uncomment the `setGQLCacheHints()` calls in resolvers for required queries.
## Run
* If the watcher is a `lazy` watcher:
* Run the server:
```bash
yarn server
```
GQL console: http://localhost:3008/graphql
* If the watcher is an `active` watcher:
* Run the job-runner:
```bash
yarn job-runner
```
* Run the server:
```bash
yarn server
```
GQL console: http://localhost:3008/graphql
* To watch a contract:
```bash
yarn watch:contract --address <contract-address> --kind <contract-kind> --checkpoint <true | false> --starting-block [block-number]
```
* `address`: Address or identifier of the contract to be watched.
* `kind`: Kind of the contract.
* `checkpoint`: Turn checkpointing on (`true` | `false`).
* `starting-block`: Starting block for the contract (default: `1`).
Examples:
Watch a contract with its address and checkpointing on:
```bash
yarn watch:contract --address 0x1F78641644feB8b64642e833cE4AFE93DD6e7833 --kind ERC20 --checkpoint true
```
Watch a contract with its identifier and checkpointing on:
```bash
yarn watch:contract --address MyProtocol --kind protocol --checkpoint true
```
* To fill a block range:
```bash
yarn fill --start-block <from-block> --end-block <to-block>
```
* `start-block`: Block number to start filling from.
* `end-block`: Block number till which to fill.
* To create a checkpoint for a contract:
```bash
yarn checkpoint create --address <contract-address> --block-hash [block-hash]
```
* `address`: Address or identifier of the contract for which to create a checkpoint.
* `block-hash`: Hash of a block (in the pruned region) at which to create the checkpoint (default: latest canonical block hash).
* To verify a checkpoint:
```bash
yarn checkpoint verify --cid <checkpoint-cid>
```
`cid`: CID of the checkpoint for which to verify.
* To reset the watcher to a previous block number:
* Reset watcher:
```bash
yarn reset watcher --block-number <previous-block-number>
```
* Reset job-queue:
```bash
yarn reset job-queue
```
* Reset state:
```bash
yarn reset state --block-number <previous-block-number>
```
* `block-number`: Block number to which to reset the watcher.
* To export and import the watcher state:
* In source watcher, export watcher state:
```bash
yarn export-state --export-file [export-file-path] --block-number [snapshot-block-height]
```
* `export-file`: Path of file to which to export the watcher data.
* `block-number`: Block height at which to take snapshot for export.
* In target watcher, run job-runner:
```bash
yarn job-runner
```
* Import watcher state:
```bash
yarn import-state --import-file <import-file-path>
```
* `import-file`: Path of file from which to import the watcher data.
* Run server:
```bash
yarn server
```
* To inspect a CID:
```bash
yarn inspect-cid --cid <cid>
```
* `cid`: CID to be inspected.

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[server]
host = "127.0.0.1"
port = 3008
kind = "active"
# Checkpointing state.
checkpointing = true
# Checkpoint interval in number of blocks.
checkpointInterval = 2000
# Enable state creation
# CAUTION: Disable only if state creation is not desired or can be filled subsequently
enableState = true
subgraphPath = "./subgraph-build"
# Interval to restart wasm instance periodically
wasmRestartBlocksInterval = 20
# Interval in number of blocks at which to clear entities cache.
clearEntitiesCacheInterval = 1000
# Flag to specify whether RPC endpoint supports block hash as block tag parameter
rpcSupportsBlockHashParam = true
# Server GQL config
[server.gql]
path = "/graphql"
# Max block range for which to return events in eventsInRange GQL query.
# Use -1 for skipping check on block range.
maxEventsBlockRange = 1000
# Log directory for GQL requests
logDir = "./gql-logs"
# GQL cache settings
[server.gql.cache]
enabled = true
# Max in-memory cache size (in bytes) (default 8 MB)
# maxCacheSize
# GQL cache-control max-age settings (in seconds)
maxAge = 15
timeTravelMaxAge = 86400 # 1 day
[metrics]
host = "127.0.0.1"
port = 9000
[metrics.gql]
port = 9001
[database]
type = "postgres"
host = "localhost"
port = 5432
database = "v2-watcher"
username = "postgres"
password = "postgres"
synchronize = true
logging = false
[upstream]
[upstream.ethServer]
rpcProviderEndpoints = [
"http://127.0.0.1:8081"
]
# Boolean flag to specify if rpc-eth-client should be used for RPC endpoint instead of ipld-eth-client (ipld-eth-server GQL client)
rpcClient = true
# Boolean flag to specify if rpcProviderEndpoint is an FEVM RPC endpoint
isFEVM = true
# Boolean flag to filter event logs by contracts
filterLogsByAddresses = true
# Boolean flag to filter event logs by topics
filterLogsByTopics = true
[upstream.cache]
name = "requests"
enabled = false
deleteOnStart = false
[jobQueue]
dbConnectionString = "postgres://postgres:postgres@localhost/v2-watcher-job-queue"
maxCompletionLagInSecs = 300
jobDelayInMilliSecs = 100
eventsInBatch = 50
subgraphEventsOrder = true
blockDelayInMilliSecs = 2000
# Number of blocks by which block processing lags behind head
blockProcessingOffset = 16
# Boolean to switch between modes of processing events when starting the server.
# Setting to true will fetch filtered events and required blocks in a range of blocks and then process them.
# Setting to false will fetch blocks consecutively with its events and then process them (Behaviour is followed in realtime processing near head).
useBlockRanges = true
# Block range in which logs are fetched during historical blocks processing
historicalLogsBlockRange = 2000
# Max block range of historical processing after which it waits for completion of events processing
# If set to -1 historical processing does not wait for events processing and completes till latest canonical block
historicalMaxFetchAhead = 10000
# Max number of retries to fetch new block after which watcher will failover to other RPC endpoints
maxNewBlockRetries = 3

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{
"name": "@cerc-io/v2-watcher",
"version": "0.1.0",
"description": "v2-watcher",
"private": true,
"main": "dist/index.js",
"scripts": {
"lint": "eslint --max-warnings=0 .",
"build": "yarn clean && tsc && yarn copy-assets",
"clean": "rm -rf ./dist",
"prepare": "husky install",
"copy-assets": "copyfiles -u 1 src/**/*.gql dist/",
"server": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/server.js",
"server:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/server.ts",
"job-runner": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true node --enable-source-maps dist/job-runner.js",
"job-runner:dev": "DEBUG=vulcanize:* YARN_CHILD_PROCESS=true ts-node src/job-runner.ts",
"watch:contract": "DEBUG=vulcanize:* ts-node src/cli/watch-contract.ts",
"fill": "DEBUG=vulcanize:* ts-node src/fill.ts",
"fill:state": "DEBUG=vulcanize:* ts-node src/fill.ts --state",
"reset": "DEBUG=vulcanize:* ts-node src/cli/reset.ts",
"checkpoint": "DEBUG=vulcanize:* node --enable-source-maps dist/cli/checkpoint.js",
"checkpoint:dev": "DEBUG=vulcanize:* ts-node src/cli/checkpoint.ts",
"export-state": "DEBUG=vulcanize:* node --enable-source-maps dist/cli/export-state.js",
"export-state:dev": "DEBUG=vulcanize:* ts-node src/cli/export-state.ts",
"import-state": "DEBUG=vulcanize:* node --enable-source-maps dist/cli/import-state.js",
"import-state:dev": "DEBUG=vulcanize:* ts-node src/cli/import-state.ts",
"inspect-cid": "DEBUG=vulcanize:* ts-node src/cli/inspect-cid.ts",
"index-block": "DEBUG=vulcanize:* ts-node src/cli/index-block.ts"
},
"repository": {
"type": "git",
"url": "https://github.com/cerc-io/watcher-ts.git"
},
"author": "",
"license": "AGPL-3.0",
"bugs": {
"url": "https://github.com/cerc-io/watcher-ts/issues"
},
"homepage": "https://github.com/cerc-io/watcher-ts#readme",
"dependencies": {
"@apollo/client": "^3.3.19",
"@cerc-io/cli": "^0.2.97",
"@cerc-io/ipld-eth-client": "^0.2.97",
"@cerc-io/solidity-mapper": "^0.2.97",
"@cerc-io/util": "^0.2.97",
"@cerc-io/graph-node": "^0.2.97",
"@ethersproject/providers": "^5.4.4",
"debug": "^4.3.1",
"decimal.js": "^10.3.1",
"ethers": "^5.4.4",
"graphql": "^15.5.0",
"json-bigint": "^1.0.0",
"reflect-metadata": "^0.1.13",
"typeorm": "0.2.37",
"yargs": "^17.0.1"
},
"devDependencies": {
"@ethersproject/abi": "^5.3.0",
"@types/debug": "^4.1.5",
"@types/json-bigint": "^1.0.0",
"@types/yargs": "^17.0.0",
"@typescript-eslint/eslint-plugin": "^5.47.1",
"@typescript-eslint/parser": "^5.47.1",
"copyfiles": "^2.4.1",
"eslint": "^8.35.0",
"eslint-config-semistandard": "^15.0.1",
"eslint-config-standard": "^16.0.3",
"eslint-plugin-import": "^2.27.5",
"eslint-plugin-node": "^11.1.0",
"eslint-plugin-promise": "^5.1.0",
"eslint-plugin-standard": "^5.0.0",
"husky": "^7.0.2",
"ts-node": "^10.2.1",
"typescript": "^5.0.2",
"winston": "^3.13.0"
}
}

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{
"abi": [
{
"inputs": [
{
"internalType": "address",
"name": "_feeToSetter",
"type": "address"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "token0",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "token1",
"type": "address"
},
{
"indexed": false,
"internalType": "address",
"name": "pair",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"name": "PairCreated",
"type": "event"
},
{
"constant": true,
"inputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"name": "allPairs",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "allPairsLength",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "tokenA",
"type": "address"
},
{
"internalType": "address",
"name": "tokenB",
"type": "address"
}
],
"name": "createPair",
"outputs": [
{
"internalType": "address",
"name": "pair",
"type": "address"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "feeTo",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "feeToSetter",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"internalType": "address",
"name": "",
"type": "address"
},
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"name": "getPair",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "_feeTo",
"type": "address"
}
],
"name": "setFeeTo",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "_feeToSetter",
"type": "address"
}
],
"name": "setFeeToSetter",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
}
]
}

715
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{
"abi": [
{
"inputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "sender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
}
],
"name": "Burn",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "sender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"name": "Mint",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "sender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount0In",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount1In",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount0Out",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount1Out",
"type": "uint256"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
}
],
"name": "Swap",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "uint112",
"name": "reserve0",
"type": "uint112"
},
{
"indexed": false,
"internalType": "uint112",
"name": "reserve1",
"type": "uint112"
}
],
"name": "Sync",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"constant": true,
"inputs": [],
"name": "DOMAIN_SEPARATOR",
"outputs": [
{
"internalType": "bytes32",
"name": "",
"type": "bytes32"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MINIMUM_LIQUIDITY",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "PERMIT_TYPEHASH",
"outputs": [
{
"internalType": "bytes32",
"name": "",
"type": "bytes32"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"internalType": "address",
"name": "",
"type": "address"
},
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "to",
"type": "address"
}
],
"name": "burn",
"outputs": [
{
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "decimals",
"outputs": [
{
"internalType": "uint8",
"name": "",
"type": "uint8"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "factory",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getReserves",
"outputs": [
{
"internalType": "uint112",
"name": "_reserve0",
"type": "uint112"
},
{
"internalType": "uint112",
"name": "_reserve1",
"type": "uint112"
},
{
"internalType": "uint32",
"name": "_blockTimestampLast",
"type": "uint32"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "_token0",
"type": "address"
},
{
"internalType": "address",
"name": "_token1",
"type": "address"
}
],
"name": "initialize",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "kLast",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "to",
"type": "address"
}
],
"name": "mint",
"outputs": [
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "name",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"name": "nonces",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "permit",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "price0CumulativeLast",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "price1CumulativeLast",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "to",
"type": "address"
}
],
"name": "skim",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "uint256",
"name": "amount0Out",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1Out",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "bytes",
"name": "data",
"type": "bytes"
}
],
"name": "swap",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "symbol",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [],
"name": "sync",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "token0",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "token1",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"internalType": "address",
"name": "from",
"type": "address"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
}
]
}

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//
// Copyright 2022 Vulcanize, Inc.
//
import { CreateCheckpointCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../../database';
import { Indexer } from '../../indexer';
export const command = 'create';
export const desc = 'Create checkpoint';
export const builder = {
address: {
type: 'string',
require: true,
demandOption: true,
describe: 'Contract address to create the checkpoint for.'
},
blockHash: {
type: 'string',
describe: 'Blockhash at which to create the checkpoint.'
}
};
export const handler = async (argv: any): Promise<void> => {
const createCheckpointCmd = new CreateCheckpointCmd();
await createCheckpointCmd.init(argv, Database);
const { graphWatcher } = await getGraphDbAndWatcher(
createCheckpointCmd.config.server,
createCheckpointCmd.clients.ethClient,
createCheckpointCmd.ethProvider,
createCheckpointCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await createCheckpointCmd.initIndexer(Indexer, graphWatcher);
await createCheckpointCmd.exec();
};

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//
// Copyright 2022 Vulcanize, Inc.
//
import { VerifyCheckpointCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../../database';
import { Indexer } from '../../indexer';
export const command = 'verify';
export const desc = 'Verify checkpoint';
export const builder = {
cid: {
type: 'string',
alias: 'c',
demandOption: true,
describe: 'Checkpoint CID to be verified'
}
};
export const handler = async (argv: any): Promise<void> => {
const verifyCheckpointCmd = new VerifyCheckpointCmd();
await verifyCheckpointCmd.init(argv, Database);
const { graphWatcher, graphDb } = await getGraphDbAndWatcher(
verifyCheckpointCmd.config.server,
verifyCheckpointCmd.clients.ethClient,
verifyCheckpointCmd.ethProvider,
verifyCheckpointCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await verifyCheckpointCmd.initIndexer(Indexer, graphWatcher);
await verifyCheckpointCmd.exec(graphDb);
};

39
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//
// Copyright 2021 Vulcanize, Inc.
//
import yargs from 'yargs';
import 'reflect-metadata';
import debug from 'debug';
import { DEFAULT_CONFIG_PATH } from '@cerc-io/util';
import { hideBin } from 'yargs/helpers';
const log = debug('vulcanize:checkpoint');
const main = async () => {
return yargs(hideBin(process.argv))
.parserConfiguration({
'parse-numbers': false
}).options({
configFile: {
alias: 'f',
type: 'string',
require: true,
demandOption: true,
describe: 'configuration file path (toml)',
default: DEFAULT_CONFIG_PATH
}
})
.commandDir('checkpoint-cmds', { extensions: ['ts', 'js'], exclude: /([a-zA-Z0-9\s_\\.\-:])+(.d.ts)$/ })
.demandCommand(1)
.help()
.argv;
};
main().then(() => {
process.exit();
}).catch(err => {
log(err);
});

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//
// Copyright 2021 Vulcanize, Inc.
//
import 'reflect-metadata';
import debug from 'debug';
import { ExportStateCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
import { Indexer } from '../indexer';
const log = debug('vulcanize:export-state');
const main = async (): Promise<void> => {
const exportStateCmd = new ExportStateCmd();
await exportStateCmd.init(Database);
const { graphWatcher } = await getGraphDbAndWatcher(
exportStateCmd.config.server,
exportStateCmd.clients.ethClient,
exportStateCmd.ethProvider,
exportStateCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await exportStateCmd.initIndexer(Indexer, graphWatcher);
await exportStateCmd.exec();
};
main().catch(err => {
log(err);
}).finally(() => {
process.exit(0);
});

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//
// Copyright 2021 Vulcanize, Inc.
//
import 'reflect-metadata';
import debug from 'debug';
import { ImportStateCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
import { Indexer } from '../indexer';
import { State } from '../entity/State';
const log = debug('vulcanize:import-state');
export const main = async (): Promise<any> => {
const importStateCmd = new ImportStateCmd();
await importStateCmd.init(Database);
const { graphWatcher, graphDb } = await getGraphDbAndWatcher(
importStateCmd.config.server,
importStateCmd.clients.ethClient,
importStateCmd.ethProvider,
importStateCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await importStateCmd.initIndexer(Indexer, graphWatcher);
await importStateCmd.exec(State, graphDb);
};
main().catch(err => {
log(err);
}).finally(() => {
process.exit(0);
});

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//
// Copyright 2022 Vulcanize, Inc.
//
import 'reflect-metadata';
import debug from 'debug';
import { IndexBlockCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
import { Indexer } from '../indexer';
const log = debug('vulcanize:index-block');
const main = async (): Promise<void> => {
const indexBlockCmd = new IndexBlockCmd();
await indexBlockCmd.init(Database);
const { graphWatcher } = await getGraphDbAndWatcher(
indexBlockCmd.config.server,
indexBlockCmd.clients.ethClient,
indexBlockCmd.ethProvider,
indexBlockCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await indexBlockCmd.initIndexer(Indexer, graphWatcher);
await indexBlockCmd.exec();
};
main().catch(err => {
log(err);
}).finally(() => {
process.exit(0);
});

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//
// Copyright 2021 Vulcanize, Inc.
//
import 'reflect-metadata';
import debug from 'debug';
import { InspectCIDCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
import { Indexer } from '../indexer';
const log = debug('vulcanize:inspect-cid');
const main = async (): Promise<void> => {
const inspectCIDCmd = new InspectCIDCmd();
await inspectCIDCmd.init(Database);
const { graphWatcher } = await getGraphDbAndWatcher(
inspectCIDCmd.config.server,
inspectCIDCmd.clients.ethClient,
inspectCIDCmd.ethProvider,
inspectCIDCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await inspectCIDCmd.initIndexer(Indexer, graphWatcher);
await inspectCIDCmd.exec();
};
main().catch(err => {
log(err);
}).finally(() => {
process.exit(0);
});

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packages/v2-watcher/src/cli/reset-cmds/job-queue.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//
import debug from 'debug';
import { getConfig, resetJobs, Config } from '@cerc-io/util';
const log = debug('vulcanize:reset-job-queue');
export const command = 'job-queue';
export const desc = 'Reset job queue';
export const builder = {};
export const handler = async (argv: any): Promise<void> => {
const config: Config = await getConfig(argv.configFile);
await resetJobs(config);
log('Job queue reset successfully');
};

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packages/v2-watcher/src/cli/reset-cmds/state.ts Normal file
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//
// Copyright 2022 Vulcanize, Inc.
//
import { ResetStateCmd } from '@cerc-io/cli';
import { Database } from '../../database';
export const command = 'state';
export const desc = 'Reset State to a given block number';
export const builder = {
blockNumber: {
type: 'number'
}
};
export const handler = async (argv: any): Promise<void> => {
const resetStateCmd = new ResetStateCmd();
await resetStateCmd.init(argv, Database);
await resetStateCmd.exec();
};

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packages/v2-watcher/src/cli/reset-cmds/watcher.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//
import { ResetWatcherCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../../database';
import { Indexer } from '../../indexer';
export const command = 'watcher';
export const desc = 'Reset watcher to a block number';
export const builder = {
blockNumber: {
type: 'number'
}
};
export const handler = async (argv: any): Promise<void> => {
const resetWatcherCmd = new ResetWatcherCmd();
await resetWatcherCmd.init(argv, Database);
const { graphWatcher } = await getGraphDbAndWatcher(
resetWatcherCmd.config.server,
resetWatcherCmd.clients.ethClient,
resetWatcherCmd.ethProvider,
resetWatcherCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await resetWatcherCmd.initIndexer(Indexer, graphWatcher);
await resetWatcherCmd.exec();
};

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//
// Copyright 2021 Vulcanize, Inc.
//
import 'reflect-metadata';
import debug from 'debug';
import { getResetYargs } from '@cerc-io/util';
const log = debug('vulcanize:reset');
const main = async () => {
return getResetYargs()
.commandDir('reset-cmds', { extensions: ['ts', 'js'], exclude: /([a-zA-Z0-9\s_\\.\-:])+(.d.ts)$/ })
.demandCommand(1)
.help()
.argv;
};
main().then(() => {
process.exit();
}).catch(err => {
log(err);
});

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packages/v2-watcher/src/cli/watch-contract.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//
import 'reflect-metadata';
import debug from 'debug';
import { WatchContractCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from '../database';
import { Indexer } from '../indexer';
const log = debug('vulcanize:watch-contract');
const main = async (): Promise<void> => {
const watchContractCmd = new WatchContractCmd();
await watchContractCmd.init(Database);
const { graphWatcher } = await getGraphDbAndWatcher(
watchContractCmd.config.server,
watchContractCmd.clients.ethClient,
watchContractCmd.ethProvider,
watchContractCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await watchContractCmd.initIndexer(Indexer, graphWatcher);
await watchContractCmd.exec();
};
main().catch(err => {
log(err);
}).finally(() => {
process.exit(0);
});

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//
// Copyright 2021 Vulcanize, Inc.
//
import { gql } from '@apollo/client/core';
import { GraphQLClient, GraphQLConfig } from '@cerc-io/ipld-eth-client';
import { queries, mutations, subscriptions } from './gql';
export class Client {
_config: GraphQLConfig;
_client: GraphQLClient;
constructor (config: GraphQLConfig) {
this._config = config;
this._client = new GraphQLClient(config);
}
async getEvents (blockHash: string, contractAddress: string, name: string): Promise<any> {
const { events } = await this._client.query(
gql(queries.events),
{ blockHash, contractAddress, name }
);
return events;
}
async getEventsInRange (fromBlockNumber: number, toBlockNumber: number): Promise<any> {
const { eventsInRange } = await this._client.query(
gql(queries.eventsInRange),
{ fromBlockNumber, toBlockNumber }
);
return eventsInRange;
}
async watchContract (contractAddress: string, startingBlock?: number): Promise<any> {
const { watchContract } = await this._client.mutate(
gql(mutations.watchContract),
{ contractAddress, startingBlock }
);
return watchContract;
}
async watchEvents (onNext: (value: any) => void): Promise<ZenObservable.Subscription> {
return this._client.subscribe(
gql(subscriptions.onEvent),
({ data }) => {
onNext(data.onEvent);
}
);
}
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import assert from 'assert';
import { Connection, ConnectionOptions, DeepPartial, FindConditions, QueryRunner, FindManyOptions, EntityTarget } from 'typeorm';
import path from 'path';
import {
ENTITY_QUERY_TYPE,
Database as BaseDatabase,
DatabaseInterface,
QueryOptions,
StateKind,
Where
} from '@cerc-io/util';
import { Contract } from './entity/Contract';
import { Event } from './entity/Event';
import { SyncStatus } from './entity/SyncStatus';
import { StateSyncStatus } from './entity/StateSyncStatus';
import { BlockProgress } from './entity/BlockProgress';
import { State } from './entity/State';
import { UniswapFactory } from './entity/UniswapFactory';
import { Token } from './entity/Token';
import { Pair } from './entity/Pair';
import { User } from './entity/User';
import { LiquidityPosition } from './entity/LiquidityPosition';
import { LiquidityPositionSnapshot } from './entity/LiquidityPositionSnapshot';
import { Transaction } from './entity/Transaction';
import { Mint } from './entity/Mint';
import { Burn } from './entity/Burn';
import { Swap } from './entity/Swap';
import { Bundle } from './entity/Bundle';
import { UniswapDayData } from './entity/UniswapDayData';
import { PairHourData } from './entity/PairHourData';
import { PairDayData } from './entity/PairDayData';
import { TokenDayData } from './entity/TokenDayData';
export const SUBGRAPH_ENTITIES = new Set([UniswapFactory, Token, Pair, User, LiquidityPosition, LiquidityPositionSnapshot, Transaction, Mint, Burn, Swap, Bundle, UniswapDayData, PairHourData, PairDayData, TokenDayData]);
export const ENTITIES = [...SUBGRAPH_ENTITIES];
// Map: Entity to suitable query type.
export const ENTITY_QUERY_TYPE_MAP = new Map<new() => any, ENTITY_QUERY_TYPE>([]);
export const ENTITY_TO_LATEST_ENTITY_MAP: Map<any, any> = new Map();
export class Database implements DatabaseInterface {
_config: ConnectionOptions;
_conn!: Connection;
_baseDatabase: BaseDatabase;
_propColMaps: { [key: string]: Map<string, string>; };
constructor (config: ConnectionOptions) {
assert(config);
this._config = {
...config,
subscribers: [path.join(__dirname, 'entity/Subscriber.*')],
entities: [path.join(__dirname, 'entity/*')]
};
this._baseDatabase = new BaseDatabase(this._config);
this._propColMaps = {};
}
get baseDatabase (): BaseDatabase {
return this._baseDatabase;
}
async init (): Promise<void> {
this._conn = await this._baseDatabase.init();
}
async close (): Promise<void> {
return this._baseDatabase.close();
}
getNewState (): State {
return new State();
}
async getStates (where: FindConditions<State>): Promise<State[]> {
const repo = this._conn.getRepository(State);
return this._baseDatabase.getStates(repo, where);
}
async getLatestState (contractAddress: string, kind: StateKind | null, blockNumber?: number): Promise<State | undefined> {
const repo = this._conn.getRepository(State);
return this._baseDatabase.getLatestState(repo, contractAddress, kind, blockNumber);
}
async getPrevState (blockHash: string, contractAddress: string, kind?: string): Promise<State | undefined> {
const repo = this._conn.getRepository(State);
return this._baseDatabase.getPrevState(repo, blockHash, contractAddress, kind);
}
// Fetch all diff States after the specified block number.
async getDiffStatesInRange (contractAddress: string, startblock: number, endBlock: number): Promise<State[]> {
const repo = this._conn.getRepository(State);
return this._baseDatabase.getDiffStatesInRange(repo, contractAddress, startblock, endBlock);
}
async saveOrUpdateState (dbTx: QueryRunner, state: State): Promise<State> {
const repo = dbTx.manager.getRepository(State);
return this._baseDatabase.saveOrUpdateState(repo, state);
}
async removeStates (dbTx: QueryRunner, blockNumber: number, kind: string): Promise<void> {
const repo = dbTx.manager.getRepository(State);
await this._baseDatabase.removeStates(repo, blockNumber, kind);
}
async removeStatesAfterBlock (dbTx: QueryRunner, blockNumber: number): Promise<void> {
const repo = dbTx.manager.getRepository(State);
await this._baseDatabase.removeStatesAfterBlock(repo, blockNumber);
}
async getStateSyncStatus (): Promise<StateSyncStatus | undefined> {
const repo = this._conn.getRepository(StateSyncStatus);
return this._baseDatabase.getStateSyncStatus(repo);
}
async updateStateSyncStatusIndexedBlock (queryRunner: QueryRunner, blockNumber: number, force?: boolean): Promise<StateSyncStatus> {
const repo = queryRunner.manager.getRepository(StateSyncStatus);
return this._baseDatabase.updateStateSyncStatusIndexedBlock(repo, blockNumber, force);
}
async updateStateSyncStatusCheckpointBlock (queryRunner: QueryRunner, blockNumber: number, force?: boolean): Promise<StateSyncStatus> {
const repo = queryRunner.manager.getRepository(StateSyncStatus);
return this._baseDatabase.updateStateSyncStatusCheckpointBlock(repo, blockNumber, force);
}
async getContracts (): Promise<Contract[]> {
const repo = this._conn.getRepository(Contract);
return this._baseDatabase.getContracts(repo);
}
async createTransactionRunner (): Promise<QueryRunner> {
return this._baseDatabase.createTransactionRunner();
}
async getProcessedBlockCountForRange (fromBlockNumber: number, toBlockNumber: number): Promise<{ expected: number, actual: number }> {
const repo = this._conn.getRepository(BlockProgress);
return this._baseDatabase.getProcessedBlockCountForRange(repo, fromBlockNumber, toBlockNumber);
}
async getEventsInRange (fromBlockNumber: number, toBlockNumber: number): Promise<Array<Event>> {
const repo = this._conn.getRepository(Event);
return this._baseDatabase.getEventsInRange(repo, fromBlockNumber, toBlockNumber);
}
async saveEventEntity (queryRunner: QueryRunner, entity: Event): Promise<Event> {
const repo = queryRunner.manager.getRepository(Event);
return this._baseDatabase.saveEventEntity(repo, entity);
}
async getBlockEvents (blockHash: string, where: Where, queryOptions: QueryOptions): Promise<Event[]> {
const repo = this._conn.getRepository(Event);
return this._baseDatabase.getBlockEvents(repo, blockHash, where, queryOptions);
}
async saveBlockWithEvents (queryRunner: QueryRunner, block: DeepPartial<BlockProgress>, events: DeepPartial<Event>[]): Promise<BlockProgress> {
const blockRepo = queryRunner.manager.getRepository(BlockProgress);
const eventRepo = queryRunner.manager.getRepository(Event);
return this._baseDatabase.saveBlockWithEvents(blockRepo, eventRepo, block, events);
}
async saveEvents (queryRunner: QueryRunner, events: Event[]): Promise<void> {
const eventRepo = queryRunner.manager.getRepository(Event);
return this._baseDatabase.saveEvents(eventRepo, events);
}
async saveBlockProgress (queryRunner: QueryRunner, block: DeepPartial<BlockProgress>): Promise<BlockProgress> {
const repo = queryRunner.manager.getRepository(BlockProgress);
return this._baseDatabase.saveBlockProgress(repo, block);
}
async saveContract (queryRunner: QueryRunner, address: string, kind: string, checkpoint: boolean, startingBlock: number, context?: any): Promise<Contract> {
const repo = queryRunner.manager.getRepository(Contract);
return this._baseDatabase.saveContract(repo, address, kind, checkpoint, startingBlock, context);
}
async updateSyncStatusIndexedBlock (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
const repo = queryRunner.manager.getRepository(SyncStatus);
return this._baseDatabase.updateSyncStatusIndexedBlock(repo, blockHash, blockNumber, force);
}
async updateSyncStatusCanonicalBlock (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
const repo = queryRunner.manager.getRepository(SyncStatus);
return this._baseDatabase.updateSyncStatusCanonicalBlock(repo, blockHash, blockNumber, force);
}
async updateSyncStatusChainHead (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
const repo = queryRunner.manager.getRepository(SyncStatus);
return this._baseDatabase.updateSyncStatusChainHead(repo, blockHash, blockNumber, force);
}
async updateSyncStatusProcessedBlock (queryRunner: QueryRunner, blockHash: string, blockNumber: number, force = false): Promise<SyncStatus> {
const repo = queryRunner.manager.getRepository(SyncStatus);
return this._baseDatabase.updateSyncStatusProcessedBlock(repo, blockHash, blockNumber, force);
}
async updateSyncStatusIndexingError (queryRunner: QueryRunner, hasIndexingError: boolean): Promise<SyncStatus | undefined> {
const repo = queryRunner.manager.getRepository(SyncStatus);
return this._baseDatabase.updateSyncStatusIndexingError(repo, hasIndexingError);
}
async updateSyncStatus (queryRunner: QueryRunner, syncStatus: DeepPartial<SyncStatus>): Promise<SyncStatus> {
const repo = queryRunner.manager.getRepository(SyncStatus);
return this._baseDatabase.updateSyncStatus(repo, syncStatus);
}
async getSyncStatus (queryRunner: QueryRunner): Promise<SyncStatus | undefined> {
const repo = queryRunner.manager.getRepository(SyncStatus);
return this._baseDatabase.getSyncStatus(repo);
}
async getEvent (id: string): Promise<Event | undefined> {
const repo = this._conn.getRepository(Event);
return this._baseDatabase.getEvent(repo, id);
}
async getBlocksAtHeight (height: number, isPruned: boolean): Promise<BlockProgress[]> {
const repo = this._conn.getRepository(BlockProgress);
return this._baseDatabase.getBlocksAtHeight(repo, height, isPruned);
}
async markBlocksAsPruned (queryRunner: QueryRunner, blocks: BlockProgress[]): Promise<void> {
const repo = queryRunner.manager.getRepository(BlockProgress);
return this._baseDatabase.markBlocksAsPruned(repo, blocks);
}
async getBlockProgress (blockHash: string): Promise<BlockProgress | undefined> {
const repo = this._conn.getRepository(BlockProgress);
return this._baseDatabase.getBlockProgress(repo, blockHash);
}
async getBlockProgressEntities (where: FindConditions<BlockProgress>, options: FindManyOptions<BlockProgress>): Promise<BlockProgress[]> {
const repo = this._conn.getRepository(BlockProgress);
return this._baseDatabase.getBlockProgressEntities(repo, where, options);
}
async getEntitiesForBlock (blockHash: string, tableName: string): Promise<any[]> {
return this._baseDatabase.getEntitiesForBlock(blockHash, tableName);
}
async updateBlockProgress (queryRunner: QueryRunner, block: BlockProgress, lastProcessedEventIndex: number): Promise<BlockProgress> {
const repo = queryRunner.manager.getRepository(BlockProgress);
return this._baseDatabase.updateBlockProgress(repo, block, lastProcessedEventIndex);
}
async removeEntities<Entity> (queryRunner: QueryRunner, entity: new () => Entity, findConditions?: FindManyOptions<Entity> | FindConditions<Entity>): Promise<void> {
return this._baseDatabase.removeEntities(queryRunner, entity, findConditions);
}
async deleteEntitiesByConditions<Entity> (queryRunner: QueryRunner, entity: EntityTarget<Entity>, findConditions: FindConditions<Entity>): Promise<void> {
await this._baseDatabase.deleteEntitiesByConditions(queryRunner, entity, findConditions);
}
async getAncestorAtHeight (blockHash: string, height: number): Promise<string> {
return this._baseDatabase.getAncestorAtHeight(blockHash, height);
}
_getPropertyColumnMapForEntity (entityName: string): Map<string, string> {
return this._conn.getMetadata(entityName).ownColumns.reduce((acc, curr) => {
return acc.set(curr.propertyName, curr.databaseName);
}, new Map<string, string>());
}
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryGeneratedColumn, Column, Index, CreateDateColumn } from 'typeorm';
import { BlockProgressInterface } from '@cerc-io/util';
@Entity()
@Index(['blockHash'], { unique: true })
@Index(['blockNumber'])
@Index(['parentHash'])
export class BlockProgress implements BlockProgressInterface {
@PrimaryGeneratedColumn()
id!: number;
@Column('varchar', { nullable: true })
cid!: string | null;
@Column('varchar', { length: 66 })
blockHash!: string;
@Column('varchar', { length: 66 })
parentHash!: string;
@Column('integer')
blockNumber!: number;
@Column('integer')
blockTimestamp!: number;
@Column('integer')
numEvents!: number;
@Column('integer')
numProcessedEvents!: number;
@Column('integer')
lastProcessedEventIndex!: number;
@Column('boolean')
isComplete!: boolean;
@Column('boolean', { default: false })
isPruned!: boolean;
@CreateDateColumn()
createdAt!: Date;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class Bundle {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('numeric', { transformer: decimalTransformer })
ethPrice!: Decimal;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class Burn {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('varchar')
transaction!: string;
@Column('numeric', { transformer: bigintTransformer })
timestamp!: bigint;
@Column('varchar')
pair!: string;
@Column('numeric', { transformer: decimalTransformer })
liquidity!: Decimal;
@Column('varchar', { nullable: true })
sender!: string | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
amount0!: Decimal | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
amount1!: Decimal | null;
@Column('varchar', { nullable: true })
to!: string | null;
@Column('numeric', { nullable: true, transformer: bigintTransformer })
logIndex!: bigint | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
amountUSD!: Decimal | null;
@Column('boolean')
needsComplete!: boolean;
@Column('varchar', { nullable: true })
feeTo!: string | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
feeLiquidity!: Decimal | null;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryGeneratedColumn, Column, Index } from 'typeorm';
@Entity()
@Index(['address'], { unique: true })
export class Contract {
@PrimaryGeneratedColumn()
id!: number;
@Column('varchar', { length: 42 })
address!: string;
@Column('varchar')
kind!: string;
@Column('boolean')
checkpoint!: boolean;
@Column('integer')
startingBlock!: number;
@Column('jsonb', { nullable: true })
context!: Record<string, { data: any, type: number }>;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryGeneratedColumn, Column, Index, ManyToOne } from 'typeorm';
import { BlockProgress } from './BlockProgress';
@Entity()
@Index(['block', 'contract'])
@Index(['block', 'contract', 'eventName'])
export class Event {
@PrimaryGeneratedColumn()
id!: number;
@ManyToOne(() => BlockProgress, { onDelete: 'CASCADE' })
block!: BlockProgress;
@Column('varchar', { length: 66 })
txHash!: string;
@Column('integer')
index!: number;
@Column('varchar', { length: 42 })
contract!: string;
@Column('varchar', { length: 256 })
eventName!: string;
@Column('text')
eventInfo!: string;
@Column('text')
extraInfo!: string;
@Column('text')
proof!: string;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
@Entity()
@Index(['blockNumber'])
export class FrothyEntity {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar')
name!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class LiquidityPosition {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('varchar')
user!: string;
@Column('varchar')
pair!: string;
@Column('numeric', { transformer: decimalTransformer })
liquidityTokenBalance!: Decimal;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class LiquidityPositionSnapshot {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('varchar')
liquidityPosition!: string;
@Column('integer')
timestamp!: number;
@Column('integer')
block!: number;
@Column('varchar')
user!: string;
@Column('varchar')
pair!: string;
@Column('numeric', { transformer: decimalTransformer })
token0PriceUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
token1PriceUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserve0!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserve1!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserveUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
liquidityTokenTotalSupply!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
liquidityTokenBalance!: Decimal;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class Mint {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('varchar')
transaction!: string;
@Column('numeric', { transformer: bigintTransformer })
timestamp!: bigint;
@Column('varchar')
pair!: string;
@Column('varchar')
to!: string;
@Column('numeric', { transformer: decimalTransformer })
liquidity!: Decimal;
@Column('varchar', { nullable: true })
sender!: string | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
amount0!: Decimal | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
amount1!: Decimal | null;
@Column('numeric', { nullable: true, transformer: bigintTransformer })
logIndex!: bigint | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
amountUSD!: Decimal | null;
@Column('varchar', { nullable: true })
feeTo!: string | null;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
feeLiquidity!: Decimal | null;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class Pair {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('varchar')
token0!: string;
@Column('varchar')
token1!: string;
@Column('numeric', { transformer: decimalTransformer })
reserve0!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserve1!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalSupply!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserveETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserveUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
trackedReserveETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
token0Price!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
token1Price!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
volumeToken0!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
volumeToken1!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
volumeUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
untrackedVolumeUSD!: Decimal;
@Column('numeric', { transformer: bigintTransformer })
txCount!: bigint;
@Column('numeric', { transformer: bigintTransformer })
createdAtTimestamp!: bigint;
@Column('numeric', { transformer: bigintTransformer })
createdAtBlockNumber!: bigint;
@Column('numeric', { transformer: bigintTransformer })
liquidityProviderCount!: bigint;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class PairDayData {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('integer')
date!: number;
@Column('varchar')
pairAddress!: string;
@Column('varchar')
token0!: string;
@Column('varchar')
token1!: string;
@Column('numeric', { transformer: decimalTransformer })
reserve0!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserve1!: Decimal;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
totalSupply!: Decimal | null;
@Column('numeric', { transformer: decimalTransformer })
reserveUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeToken0!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeToken1!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeUSD!: Decimal;
@Column('numeric', { transformer: bigintTransformer })
dailyTxns!: bigint;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class PairHourData {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('integer')
hourStartUnix!: number;
@Column('varchar')
pair!: string;
@Column('numeric', { transformer: decimalTransformer })
reserve0!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
reserve1!: Decimal;
@Column('numeric', { nullable: true, transformer: decimalTransformer })
totalSupply!: Decimal | null;
@Column('numeric', { transformer: decimalTransformer })
reserveUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
hourlyVolumeToken0!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
hourlyVolumeToken1!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
hourlyVolumeUSD!: Decimal;
@Column('numeric', { transformer: bigintTransformer })
hourlyTxns!: bigint;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryGeneratedColumn, Column, Index, ManyToOne } from 'typeorm';
import { StateKind } from '@cerc-io/util';
import { BlockProgress } from './BlockProgress';
@Entity()
@Index(['cid'], { unique: true })
@Index(['block', 'contractAddress'])
@Index(['block', 'contractAddress', 'kind'], { unique: true })
export class State {
@PrimaryGeneratedColumn()
id!: number;
@ManyToOne(() => BlockProgress, { onDelete: 'CASCADE' })
block!: BlockProgress;
@Column('varchar', { length: 42 })
contractAddress!: string;
@Column('varchar')
cid!: string;
@Column({ type: 'enum', enum: StateKind })
kind!: StateKind;
@Column('bytea')
data!: Buffer;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
@Entity()
export class StateSyncStatus {
@PrimaryGeneratedColumn()
id!: number;
@Column('integer')
latestIndexedBlockNumber!: number;
@Column('integer')
latestCheckpointBlockNumber!: number;
}

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//
// Copyright 2022 Vulcanize, Inc.
//
import { EventSubscriber, EntitySubscriberInterface, InsertEvent, UpdateEvent } from 'typeorm';
import { afterEntityInsertOrUpdate } from '@cerc-io/util';
import { FrothyEntity } from './FrothyEntity';
import { ENTITY_TO_LATEST_ENTITY_MAP, SUBGRAPH_ENTITIES } from '../database';
@EventSubscriber()
export class EntitySubscriber implements EntitySubscriberInterface {
async afterInsert (event: InsertEvent<any>): Promise<void> {
await afterEntityInsertOrUpdate(FrothyEntity, SUBGRAPH_ENTITIES, event, ENTITY_TO_LATEST_ENTITY_MAP);
}
async afterUpdate (event: UpdateEvent<any>): Promise<void> {
await afterEntityInsertOrUpdate(FrothyEntity, SUBGRAPH_ENTITIES, event, ENTITY_TO_LATEST_ENTITY_MAP);
}
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class Swap {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('varchar')
transaction!: string;
@Column('numeric', { transformer: bigintTransformer })
timestamp!: bigint;
@Column('varchar')
pair!: string;
@Column('varchar')
sender!: string;
@Column('varchar')
from!: string;
@Column('numeric', { transformer: decimalTransformer })
amount0In!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
amount1In!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
amount0Out!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
amount1Out!: Decimal;
@Column('varchar')
to!: string;
@Column('numeric', { nullable: true, transformer: bigintTransformer })
logIndex!: bigint | null;
@Column('numeric', { transformer: decimalTransformer })
amountUSD!: Decimal;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
import { SyncStatusInterface } from '@cerc-io/util';
@Entity()
export class SyncStatus implements SyncStatusInterface {
@PrimaryGeneratedColumn()
id!: number;
@Column('varchar', { length: 66 })
chainHeadBlockHash!: string;
@Column('integer')
chainHeadBlockNumber!: number;
@Column('varchar', { length: 66 })
latestIndexedBlockHash!: string;
@Column('integer')
latestIndexedBlockNumber!: number;
@Column('varchar', { length: 66 })
latestProcessedBlockHash!: string;
@Column('integer')
latestProcessedBlockNumber!: number;
@Column('varchar', { length: 66 })
latestCanonicalBlockHash!: string;
@Column('integer')
latestCanonicalBlockNumber!: number;
@Column('varchar', { length: 66 })
initialIndexedBlockHash!: string;
@Column('integer')
initialIndexedBlockNumber!: number;
@Column('boolean', { default: false })
hasIndexingError!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class Token {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('varchar')
symbol!: string;
@Column('varchar')
name!: string;
@Column('numeric', { transformer: bigintTransformer })
decimals!: bigint;
@Column('numeric', { transformer: bigintTransformer })
totalSupply!: bigint;
@Column('numeric', { transformer: decimalTransformer })
tradeVolume!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
tradeVolumeUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
untrackedVolumeUSD!: Decimal;
@Column('numeric', { transformer: bigintTransformer })
txCount!: bigint;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidity!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
derivedETH!: Decimal;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class TokenDayData {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('integer')
date!: number;
@Column('varchar')
token!: string;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeToken!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeUSD!: Decimal;
@Column('numeric', { transformer: bigintTransformer })
dailyTxns!: bigint;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidityToken!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidityETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidityUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
priceUSD!: Decimal;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { bigintTransformer } from '@cerc-io/util';
@Entity()
@Index(['blockNumber'])
export class Transaction {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('numeric', { transformer: bigintTransformer })
_blockNumber!: bigint;
@Column('numeric', { transformer: bigintTransformer })
timestamp!: bigint;
@Column('varchar', { array: true })
mints!: string[];
@Column('varchar', { array: true })
burns!: string[];
@Column('varchar', { array: true })
swaps!: string[];
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class UniswapDayData {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('integer')
date!: number;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
dailyVolumeUntracked!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalVolumeETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidityETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalVolumeUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidityUSD!: Decimal;
@Column('numeric', { transformer: bigintTransformer })
txCount!: bigint;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer, bigintTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class UniswapFactory {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('integer')
pairCount!: number;
@Column('numeric', { transformer: decimalTransformer })
totalVolumeUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalVolumeETH!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
untrackedVolumeUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidityUSD!: Decimal;
@Column('numeric', { transformer: decimalTransformer })
totalLiquidityETH!: Decimal;
@Column('numeric', { transformer: bigintTransformer })
txCount!: bigint;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

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//
// Copyright 2021 Vulcanize, Inc.
//
import { Entity, PrimaryColumn, Column, Index } from 'typeorm';
import { decimalTransformer } from '@cerc-io/util';
import { Decimal } from 'decimal.js';
@Entity()
@Index(['blockNumber'])
export class User {
@PrimaryColumn('varchar')
id!: string;
@PrimaryColumn('varchar', { length: 66 })
blockHash!: string;
@Column('integer')
blockNumber!: number;
@Column('numeric', { transformer: decimalTransformer })
usdSwapped!: Decimal;
@Column('boolean', { default: false })
isPruned!: boolean;
@Column('boolean', { default: false })
isRemoved!: boolean;
}

48
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//
// Copyright 2021 Vulcanize, Inc.
//
import 'reflect-metadata';
import debug from 'debug';
import { FillCmd } from '@cerc-io/cli';
import { getContractEntitiesMap } from '@cerc-io/util';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from './database';
import { Indexer } from './indexer';
const log = debug('vulcanize:fill');
export const main = async (): Promise<any> => {
const fillCmd = new FillCmd();
await fillCmd.init(Database);
const { graphWatcher } = await getGraphDbAndWatcher(
fillCmd.config.server,
fillCmd.clients.ethClient,
fillCmd.ethProvider,
fillCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await fillCmd.initIndexer(Indexer, graphWatcher);
// Get contractEntitiesMap required for fill-state
// NOTE: Assuming each entity type is only mapped to a single contract
const contractEntitiesMap = getContractEntitiesMap(graphWatcher.dataSources);
await fillCmd.exec(contractEntitiesMap);
};
main().catch(err => {
log(err);
}).finally(() => {
process.exit();
});
process.on('SIGINT', () => {
log(`Exiting process ${process.pid} with code 0`);
process.exit(0);
});

3
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export * as mutations from './mutations';
export * as queries from './queries';
export * as subscriptions from './subscriptions';

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import fs from 'fs';
import path from 'path';
export const watchContract = fs.readFileSync(path.join(__dirname, 'watchContract.gql'), 'utf8');

3
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mutation watchContract($address: String!, $kind: String!, $checkpoint: Boolean!, $startingBlock: Int){
watchContract(address: $address, kind: $kind, checkpoint: $checkpoint, startingBlock: $startingBlock)
}

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packages/v2-watcher/src/gql/queries/_meta.gql Normal file
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query _meta($block: Block_height){
_meta(block: $block){
block{
hash
number
timestamp
}
deployment
hasIndexingErrors
}
}

6
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query bundle($id: ID!, $block: Block_height){
bundle(id: $id, block: $block){
id
ethPrice
}
}

6
packages/v2-watcher/src/gql/queries/bundles.gql Normal file
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query bundles($block: Block_height, $where: Bundle_filter, $orderBy: Bundle_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
bundles(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
ethPrice
}
}

40
packages/v2-watcher/src/gql/queries/burn.gql Normal file
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query burn($id: ID!, $block: Block_height){
burn(id: $id, block: $block){
id
transaction{
id
blockNumber
timestamp
}
timestamp
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
liquidity
sender
amount0
amount1
to
logIndex
amountUSD
needsComplete
feeTo
feeLiquidity
}
}

40
packages/v2-watcher/src/gql/queries/burns.gql Normal file
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query burns($block: Block_height, $where: Burn_filter, $orderBy: Burn_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
burns(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
transaction{
id
blockNumber
timestamp
}
timestamp
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
liquidity
sender
amount0
amount1
to
logIndex
amountUSD
needsComplete
feeTo
feeLiquidity
}
}

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packages/v2-watcher/src/gql/queries/events.gql Normal file
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query events($blockHash: String!, $contractAddress: String!, $name: String){
events(blockHash: $blockHash, contractAddress: $contractAddress, name: $name){
block{
cid
hash
number
timestamp
parentHash
}
tx{
hash
index
from
to
}
contract
eventIndex
event{
... on PairCreatedEvent {
token0
token1
pair
null
}
... on ApprovalEvent {
owner
spender
value
}
... on BurnEvent {
sender
amount0
amount1
to
}
... on MintEvent {
sender
amount0
amount1
}
... on SwapEvent {
sender
amount0In
amount1In
amount0Out
amount1Out
to
}
... on SyncEvent {
reserve0
reserve1
}
... on TransferEvent {
from
to
value
}
}
proof{
data
}
}
}

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packages/v2-watcher/src/gql/queries/eventsInRange.gql Normal file
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query eventsInRange($fromBlockNumber: Int!, $toBlockNumber: Int!){
eventsInRange(fromBlockNumber: $fromBlockNumber, toBlockNumber: $toBlockNumber){
block{
cid
hash
number
timestamp
parentHash
}
tx{
hash
index
from
to
}
contract
eventIndex
event{
... on PairCreatedEvent {
token0
token1
pair
null
}
... on ApprovalEvent {
owner
spender
value
}
... on BurnEvent {
sender
amount0
amount1
to
}
... on MintEvent {
sender
amount0
amount1
}
... on SwapEvent {
sender
amount0In
amount1In
amount0Out
amount1Out
to
}
... on SyncEvent {
reserve0
reserve1
}
... on TransferEvent {
from
to
value
}
}
proof{
data
}
}
}

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packages/v2-watcher/src/gql/queries/getState.gql Normal file
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query getState($blockHash: String!, $contractAddress: String!, $kind: String){
getState(blockHash: $blockHash, contractAddress: $contractAddress, kind: $kind){
block{
cid
hash
number
timestamp
parentHash
}
contractAddress
cid
kind
data
}
}

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packages/v2-watcher/src/gql/queries/getStateByCID.gql Normal file
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query getStateByCID($cid: String!){
getStateByCID(cid: $cid){
block{
cid
hash
number
timestamp
parentHash
}
contractAddress
cid
kind
data
}
}

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packages/v2-watcher/src/gql/queries/getSyncStatus.gql Normal file
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query getSyncStatus{
getSyncStatus{
latestIndexedBlockHash
latestIndexedBlockNumber
latestCanonicalBlockHash
latestCanonicalBlockNumber
initialIndexedBlockHash
initialIndexedBlockNumber
latestProcessedBlockHash
latestProcessedBlockNumber
}
}

39
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import fs from 'fs';
import path from 'path';
export const events = fs.readFileSync(path.join(__dirname, 'events.gql'), 'utf8');
export const eventsInRange = fs.readFileSync(path.join(__dirname, 'eventsInRange.gql'), 'utf8');
export const uniswapFactory = fs.readFileSync(path.join(__dirname, 'uniswapFactory.gql'), 'utf8');
export const uniswapFactories = fs.readFileSync(path.join(__dirname, 'uniswapFactories.gql'), 'utf8');
export const token = fs.readFileSync(path.join(__dirname, 'token.gql'), 'utf8');
export const tokens = fs.readFileSync(path.join(__dirname, 'tokens.gql'), 'utf8');
export const pair = fs.readFileSync(path.join(__dirname, 'pair.gql'), 'utf8');
export const pairs = fs.readFileSync(path.join(__dirname, 'pairs.gql'), 'utf8');
export const user = fs.readFileSync(path.join(__dirname, 'user.gql'), 'utf8');
export const users = fs.readFileSync(path.join(__dirname, 'users.gql'), 'utf8');
export const liquidityPosition = fs.readFileSync(path.join(__dirname, 'liquidityPosition.gql'), 'utf8');
export const liquidityPositions = fs.readFileSync(path.join(__dirname, 'liquidityPositions.gql'), 'utf8');
export const liquidityPositionSnapshot = fs.readFileSync(path.join(__dirname, 'liquidityPositionSnapshot.gql'), 'utf8');
export const liquidityPositionSnapshots = fs.readFileSync(path.join(__dirname, 'liquidityPositionSnapshots.gql'), 'utf8');
export const transaction = fs.readFileSync(path.join(__dirname, 'transaction.gql'), 'utf8');
export const transactions = fs.readFileSync(path.join(__dirname, 'transactions.gql'), 'utf8');
export const mint = fs.readFileSync(path.join(__dirname, 'mint.gql'), 'utf8');
export const mints = fs.readFileSync(path.join(__dirname, 'mints.gql'), 'utf8');
export const burn = fs.readFileSync(path.join(__dirname, 'burn.gql'), 'utf8');
export const burns = fs.readFileSync(path.join(__dirname, 'burns.gql'), 'utf8');
export const swap = fs.readFileSync(path.join(__dirname, 'swap.gql'), 'utf8');
export const swaps = fs.readFileSync(path.join(__dirname, 'swaps.gql'), 'utf8');
export const bundle = fs.readFileSync(path.join(__dirname, 'bundle.gql'), 'utf8');
export const bundles = fs.readFileSync(path.join(__dirname, 'bundles.gql'), 'utf8');
export const uniswapDayData = fs.readFileSync(path.join(__dirname, 'uniswapDayData.gql'), 'utf8');
export const uniswapDayDatas = fs.readFileSync(path.join(__dirname, 'uniswapDayDatas.gql'), 'utf8');
export const pairHourData = fs.readFileSync(path.join(__dirname, 'pairHourData.gql'), 'utf8');
export const pairHourDatas = fs.readFileSync(path.join(__dirname, 'pairHourDatas.gql'), 'utf8');
export const pairDayData = fs.readFileSync(path.join(__dirname, 'pairDayData.gql'), 'utf8');
export const pairDayDatas = fs.readFileSync(path.join(__dirname, 'pairDayDatas.gql'), 'utf8');
export const tokenDayData = fs.readFileSync(path.join(__dirname, 'tokenDayData.gql'), 'utf8');
export const tokenDayDatas = fs.readFileSync(path.join(__dirname, 'tokenDayDatas.gql'), 'utf8');
export const _meta = fs.readFileSync(path.join(__dirname, '_meta.gql'), 'utf8');
export const getStateByCID = fs.readFileSync(path.join(__dirname, 'getStateByCID.gql'), 'utf8');
export const getState = fs.readFileSync(path.join(__dirname, 'getState.gql'), 'utf8');
export const getSyncStatus = fs.readFileSync(path.join(__dirname, 'getSyncStatus.gql'), 'utf8');

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packages/v2-watcher/src/gql/queries/liquidityPosition.gql Normal file
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query liquidityPosition($id: ID!, $block: Block_height){
liquidityPosition(id: $id, block: $block){
id
user{
id
usdSwapped
}
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
liquidityTokenBalance
}
}

41
packages/v2-watcher/src/gql/queries/liquidityPositionSnapshot.gql Normal file
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query liquidityPositionSnapshot($id: ID!, $block: Block_height){
liquidityPositionSnapshot(id: $id, block: $block){
id
liquidityPosition{
id
liquidityTokenBalance
}
timestamp
block
user{
id
usdSwapped
}
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
token0PriceUSD
token1PriceUSD
reserve0
reserve1
reserveUSD
liquidityTokenTotalSupply
liquidityTokenBalance
}
}

41
packages/v2-watcher/src/gql/queries/liquidityPositionSnapshots.gql Normal file
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query liquidityPositionSnapshots($block: Block_height, $where: LiquidityPositionSnapshot_filter, $orderBy: LiquidityPositionSnapshot_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
liquidityPositionSnapshots(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
liquidityPosition{
id
liquidityTokenBalance
}
timestamp
block
user{
id
usdSwapped
}
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
token0PriceUSD
token1PriceUSD
reserve0
reserve1
reserveUSD
liquidityTokenTotalSupply
liquidityTokenBalance
}
}

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packages/v2-watcher/src/gql/queries/liquidityPositions.gql Normal file
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query liquidityPositions($block: Block_height, $where: LiquidityPosition_filter, $orderBy: LiquidityPosition_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
liquidityPositions(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
user{
id
usdSwapped
}
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
liquidityTokenBalance
}
}

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packages/v2-watcher/src/gql/queries/mint.gql Normal file
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query mint($id: ID!, $block: Block_height){
mint(id: $id, block: $block){
id
transaction{
id
blockNumber
timestamp
}
timestamp
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
to
liquidity
sender
amount0
amount1
logIndex
amountUSD
feeTo
feeLiquidity
}
}

39
packages/v2-watcher/src/gql/queries/mints.gql Normal file
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query mints($block: Block_height, $where: Mint_filter, $orderBy: Mint_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
mints(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
transaction{
id
blockNumber
timestamp
}
timestamp
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
to
liquidity
sender
amount0
amount1
logIndex
amountUSD
feeTo
feeLiquidity
}
}

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packages/v2-watcher/src/gql/queries/pair.gql Normal file
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query pair($id: ID!, $block: Block_height){
pair(id: $id, block: $block){
id
token0{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
token1{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
pairHourData{
id
hourStartUnix
reserve0
reserve1
totalSupply
reserveUSD
hourlyVolumeToken0
hourlyVolumeToken1
hourlyVolumeUSD
hourlyTxns
}
liquidityPositions{
id
liquidityTokenBalance
}
liquidityPositionSnapshots{
id
timestamp
block
token0PriceUSD
token1PriceUSD
reserve0
reserve1
reserveUSD
liquidityTokenTotalSupply
liquidityTokenBalance
}
mints{
id
timestamp
to
liquidity
sender
amount0
amount1
logIndex
amountUSD
feeTo
feeLiquidity
}
burns{
id
timestamp
liquidity
sender
amount0
amount1
to
logIndex
amountUSD
needsComplete
feeTo
feeLiquidity
}
swaps{
id
timestamp
sender
from
amount0In
amount1In
amount0Out
amount1Out
to
logIndex
amountUSD
}
}
}

41
packages/v2-watcher/src/gql/queries/pairDayData.gql Normal file
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query pairDayData($id: ID!, $block: Block_height){
pairDayData(id: $id, block: $block){
id
date
pairAddress
token0{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
token1{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
reserve0
reserve1
totalSupply
reserveUSD
dailyVolumeToken0
dailyVolumeToken1
dailyVolumeUSD
dailyTxns
}
}

41
packages/v2-watcher/src/gql/queries/pairDayDatas.gql Normal file
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query pairDayDatas($block: Block_height, $where: PairDayData_filter, $orderBy: PairDayData_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
pairDayDatas(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
date
pairAddress
token0{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
token1{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
reserve0
reserve1
totalSupply
reserveUSD
dailyVolumeToken0
dailyVolumeToken1
dailyVolumeUSD
dailyTxns
}
}

33
packages/v2-watcher/src/gql/queries/pairHourData.gql Normal file
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query pairHourData($id: ID!, $block: Block_height){
pairHourData(id: $id, block: $block){
id
hourStartUnix
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
reserve0
reserve1
totalSupply
reserveUSD
hourlyVolumeToken0
hourlyVolumeToken1
hourlyVolumeUSD
hourlyTxns
}
}

33
packages/v2-watcher/src/gql/queries/pairHourDatas.gql Normal file
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query pairHourDatas($block: Block_height, $where: PairHourData_filter, $orderBy: PairHourData_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
pairHourDatas(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
hourStartUnix
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
reserve0
reserve1
totalSupply
reserveUSD
hourlyVolumeToken0
hourlyVolumeToken1
hourlyVolumeUSD
hourlyTxns
}
}

115
packages/v2-watcher/src/gql/queries/pairs.gql Normal file
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query pairs($block: Block_height, $where: Pair_filter, $orderBy: Pair_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
pairs(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
token0{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
token1{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
pairHourData{
id
hourStartUnix
reserve0
reserve1
totalSupply
reserveUSD
hourlyVolumeToken0
hourlyVolumeToken1
hourlyVolumeUSD
hourlyTxns
}
liquidityPositions{
id
liquidityTokenBalance
}
liquidityPositionSnapshots{
id
timestamp
block
token0PriceUSD
token1PriceUSD
reserve0
reserve1
reserveUSD
liquidityTokenTotalSupply
liquidityTokenBalance
}
mints{
id
timestamp
to
liquidity
sender
amount0
amount1
logIndex
amountUSD
feeTo
feeLiquidity
}
burns{
id
timestamp
liquidity
sender
amount0
amount1
to
logIndex
amountUSD
needsComplete
feeTo
feeLiquidity
}
swaps{
id
timestamp
sender
from
amount0In
amount1In
amount0Out
amount1Out
to
logIndex
amountUSD
}
}
}

39
packages/v2-watcher/src/gql/queries/swap.gql Normal file
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query swap($id: ID!, $block: Block_height){
swap(id: $id, block: $block){
id
transaction{
id
blockNumber
timestamp
}
timestamp
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
sender
from
amount0In
amount1In
amount0Out
amount1Out
to
logIndex
amountUSD
}
}

39
packages/v2-watcher/src/gql/queries/swaps.gql Normal file
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query swaps($block: Block_height, $where: Swap_filter, $orderBy: Swap_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
swaps(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
transaction{
id
blockNumber
timestamp
}
timestamp
pair{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
sender
from
amount0In
amount1In
amount0Out
amount1Out
to
logIndex
amountUSD
}
}

91
packages/v2-watcher/src/gql/queries/token.gql Normal file
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query token($id: ID!, $block: Block_height){
token(id: $id, block: $block){
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
tokenDayData{
id
date
dailyVolumeToken
dailyVolumeETH
dailyVolumeUSD
dailyTxns
totalLiquidityToken
totalLiquidityETH
totalLiquidityUSD
priceUSD
}
pairDayDataBase{
id
date
pairAddress
reserve0
reserve1
totalSupply
reserveUSD
dailyVolumeToken0
dailyVolumeToken1
dailyVolumeUSD
dailyTxns
}
pairDayDataQuote{
id
date
pairAddress
reserve0
reserve1
totalSupply
reserveUSD
dailyVolumeToken0
dailyVolumeToken1
dailyVolumeUSD
dailyTxns
}
pairBase{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
pairQuote{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
}
}

27
packages/v2-watcher/src/gql/queries/tokenDayData.gql Normal file
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query tokenDayData($id: ID!, $block: Block_height){
tokenDayData(id: $id, block: $block){
id
date
token{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
dailyVolumeToken
dailyVolumeETH
dailyVolumeUSD
dailyTxns
totalLiquidityToken
totalLiquidityETH
totalLiquidityUSD
priceUSD
}
}

27
packages/v2-watcher/src/gql/queries/tokenDayDatas.gql Normal file
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query tokenDayDatas($block: Block_height, $where: TokenDayData_filter, $orderBy: TokenDayData_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
tokenDayDatas(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
date
token{
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
}
dailyVolumeToken
dailyVolumeETH
dailyVolumeUSD
dailyTxns
totalLiquidityToken
totalLiquidityETH
totalLiquidityUSD
priceUSD
}
}

91
packages/v2-watcher/src/gql/queries/tokens.gql Normal file
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query tokens($block: Block_height, $where: Token_filter, $orderBy: Token_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
tokens(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
symbol
name
decimals
totalSupply
tradeVolume
tradeVolumeUSD
untrackedVolumeUSD
txCount
totalLiquidity
derivedETH
tokenDayData{
id
date
dailyVolumeToken
dailyVolumeETH
dailyVolumeUSD
dailyTxns
totalLiquidityToken
totalLiquidityETH
totalLiquidityUSD
priceUSD
}
pairDayDataBase{
id
date
pairAddress
reserve0
reserve1
totalSupply
reserveUSD
dailyVolumeToken0
dailyVolumeToken1
dailyVolumeUSD
dailyTxns
}
pairDayDataQuote{
id
date
pairAddress
reserve0
reserve1
totalSupply
reserveUSD
dailyVolumeToken0
dailyVolumeToken1
dailyVolumeUSD
dailyTxns
}
pairBase{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
pairQuote{
id
reserve0
reserve1
totalSupply
reserveETH
reserveUSD
trackedReserveETH
token0Price
token1Price
volumeToken0
volumeToken1
volumeUSD
untrackedVolumeUSD
txCount
createdAtTimestamp
createdAtBlockNumber
liquidityProviderCount
}
}
}

47
packages/v2-watcher/src/gql/queries/transaction.gql Normal file
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query transaction($id: ID!, $block: Block_height){
transaction(id: $id, block: $block){
id
blockNumber
timestamp
mints{
id
timestamp
to
liquidity
sender
amount0
amount1
logIndex
amountUSD
feeTo
feeLiquidity
}
burns{
id
timestamp
liquidity
sender
amount0
amount1
to
logIndex
amountUSD
needsComplete
feeTo
feeLiquidity
}
swaps{
id
timestamp
sender
from
amount0In
amount1In
amount0Out
amount1Out
to
logIndex
amountUSD
}
}
}

47
packages/v2-watcher/src/gql/queries/transactions.gql Normal file
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query transactions($block: Block_height, $where: Transaction_filter, $orderBy: Transaction_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
transactions(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
blockNumber
timestamp
mints{
id
timestamp
to
liquidity
sender
amount0
amount1
logIndex
amountUSD
feeTo
feeLiquidity
}
burns{
id
timestamp
liquidity
sender
amount0
amount1
to
logIndex
amountUSD
needsComplete
feeTo
feeLiquidity
}
swaps{
id
timestamp
sender
from
amount0In
amount1In
amount0Out
amount1Out
to
logIndex
amountUSD
}
}
}

14
packages/v2-watcher/src/gql/queries/uniswapDayData.gql Normal file
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query uniswapDayData($id: ID!, $block: Block_height){
uniswapDayData(id: $id, block: $block){
id
date
dailyVolumeETH
dailyVolumeUSD
dailyVolumeUntracked
totalVolumeETH
totalLiquidityETH
totalVolumeUSD
totalLiquidityUSD
txCount
}
}

14
packages/v2-watcher/src/gql/queries/uniswapDayDatas.gql Normal file
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query uniswapDayDatas($block: Block_height, $where: UniswapDayData_filter, $orderBy: UniswapDayData_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
uniswapDayDatas(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
date
dailyVolumeETH
dailyVolumeUSD
dailyVolumeUntracked
totalVolumeETH
totalLiquidityETH
totalVolumeUSD
totalLiquidityUSD
txCount
}
}

12
packages/v2-watcher/src/gql/queries/uniswapFactories.gql Normal file
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query uniswapFactories($block: Block_height, $where: UniswapFactory_filter, $orderBy: UniswapFactory_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
uniswapFactories(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
pairCount
totalVolumeUSD
totalVolumeETH
untrackedVolumeUSD
totalLiquidityUSD
totalLiquidityETH
txCount
}
}

12
packages/v2-watcher/src/gql/queries/uniswapFactory.gql Normal file
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query uniswapFactory($id: ID!, $block: Block_height){
uniswapFactory(id: $id, block: $block){
id
pairCount
totalVolumeUSD
totalVolumeETH
untrackedVolumeUSD
totalLiquidityUSD
totalLiquidityETH
txCount
}
}

10
packages/v2-watcher/src/gql/queries/user.gql Normal file
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query user($id: ID!, $block: Block_height){
user(id: $id, block: $block){
id
liquidityPositions{
id
liquidityTokenBalance
}
usdSwapped
}
}

10
packages/v2-watcher/src/gql/queries/users.gql Normal file
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query users($block: Block_height, $where: User_filter, $orderBy: User_orderBy, $orderDirection: OrderDirection, $first: Int, $skip: Int){
users(block: $block, where: $where, orderBy: $orderBy, orderDirection: $orderDirection, first: $first, skip: $skip){
id
liquidityPositions{
id
liquidityTokenBalance
}
usdSwapped
}
}

4
packages/v2-watcher/src/gql/subscriptions/index.ts Normal file
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import fs from 'fs';
import path from 'path';
export const onEvent = fs.readFileSync(path.join(__dirname, 'onEvent.gql'), 'utf8');

63
packages/v2-watcher/src/gql/subscriptions/onEvent.gql Normal file
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subscription onEvent{
onEvent{
block{
cid
hash
number
timestamp
parentHash
}
tx{
hash
index
from
to
}
contract
eventIndex
event{
... on PairCreatedEvent {
token0
token1
pair
null
}
... on ApprovalEvent {
owner
spender
value
}
... on BurnEvent {
sender
amount0
amount1
to
}
... on MintEvent {
sender
amount0
amount1
}
... on SwapEvent {
sender
amount0In
amount1In
amount0Out
amount1Out
to
}
... on SyncEvent {
reserve0
reserve1
}
... on TransferEvent {
from
to
value
}
}
proof{
data
}
}
}

86
packages/v2-watcher/src/hooks.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//
import assert from 'assert';
import {
ResultEvent,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
updateStateForMappingType,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
updateStateForElementaryType
} from '@cerc-io/util';
import { Indexer } from './indexer';
/**
* Hook function to store an initial state.
* @param indexer Indexer instance.
* @param blockHash Hash of the concerned block.
* @param contractAddress Address of the concerned contract.
* @returns Data block to be stored.
*/
export async function createInitialState (indexer: Indexer, contractAddress: string, blockHash: string): Promise<any> {
assert(indexer);
assert(blockHash);
assert(contractAddress);
// Store an empty State.
const stateData: any = {
state: {}
};
// Use updateStateForElementaryType to update initial state with an elementary property.
// Eg. const stateData = updateStateForElementaryType(stateData, '_totalBalance', result.value.toString());
// Use updateStateForMappingType to update initial state with a nested property.
// Eg. const stateData = updateStateForMappingType(stateData, '_allowances', [owner, spender], allowance.value.toString());
// Return initial state data to be saved.
return stateData;
}
/**
* Hook function to create state diff.
* @param indexer Indexer instance that contains methods to fetch the contract variable values.
* @param blockHash Block hash of the concerned block.
*/
export async function createStateDiff (indexer: Indexer, blockHash: string): Promise<void> {
assert(indexer);
assert(blockHash);
// Use indexer.createDiff() method to save custom state diff(s).
}
/**
* Hook function to create state checkpoint
* @param indexer Indexer instance.
* @param contractAddress Address of the concerned contract.
* @param blockHash Block hash of the concerned block.
* @returns Whether to disable default checkpoint. If false, the state from this hook is updated with that from default checkpoint.
*/
export async function createStateCheckpoint (indexer: Indexer, contractAddress: string, blockHash: string): Promise<boolean> {
assert(indexer);
assert(blockHash);
assert(contractAddress);
// Use indexer.createStateCheckpoint() method to create a custom checkpoint.
// Return false to update the state created by this hook by auto-generated checkpoint state.
// Return true to disable update of the state created by this hook by auto-generated checkpoint state.
return false;
}
/**
* Event hook function.
* @param indexer Indexer instance that contains methods to fetch and update the contract values in the database.
* @param eventData ResultEvent object containing event information.
*/
export async function handleEvent (indexer: Indexer, eventData: ResultEvent): Promise<void> {
assert(indexer);
assert(eventData);
// Use indexer methods to index data.
// Pass `diff` parameter to indexer methods as true to save an auto-generated state from the indexed data.
}

1072
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48
packages/v2-watcher/src/job-runner.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//
import debug from 'debug';
import { JobRunnerCmd } from '@cerc-io/cli';
import { JobRunner } from '@cerc-io/util';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { Indexer } from './indexer';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from './database';
const log = debug('vulcanize:job-runner');
export const main = async (): Promise<any> => {
const jobRunnerCmd = new JobRunnerCmd();
await jobRunnerCmd.init(Database);
const { graphWatcher } = await getGraphDbAndWatcher(
jobRunnerCmd.config.server,
jobRunnerCmd.clients.ethClient,
jobRunnerCmd.ethProvider,
jobRunnerCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await jobRunnerCmd.initIndexer(Indexer, graphWatcher);
await jobRunnerCmd.exec(async (jobRunner: JobRunner): Promise<void> => {
await jobRunner.subscribeBlockProcessingQueue();
await jobRunner.subscribeHistoricalProcessingQueue();
await jobRunner.subscribeEventProcessingQueue();
await jobRunner.subscribeBlockCheckpointQueue();
await jobRunner.subscribeHooksQueue();
});
};
main().then(() => {
log('Starting job runner...');
}).catch(err => {
log(err);
});
process.on('uncaughtException', err => {
log('uncaughtException', err);
});

946
packages/v2-watcher/src/resolvers.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//
import assert from 'assert';
import debug from 'debug';
import { GraphQLResolveInfo } from 'graphql';
import { ExpressContext } from 'apollo-server-express';
import winston from 'winston';
import {
gqlTotalQueryCount,
gqlQueryCount,
gqlQueryDuration,
getResultState,
IndexerInterface,
GraphQLBigInt,
GraphQLBigDecimal,
BlockHeight,
OrderDirection,
jsonBigIntStringReplacer,
EventWatcher,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
setGQLCacheHints
} from '@cerc-io/util';
import { Indexer } from './indexer';
import { UniswapFactory } from './entity/UniswapFactory';
import { Token } from './entity/Token';
import { Pair } from './entity/Pair';
import { User } from './entity/User';
import { LiquidityPosition } from './entity/LiquidityPosition';
import { LiquidityPositionSnapshot } from './entity/LiquidityPositionSnapshot';
import { Transaction } from './entity/Transaction';
import { Mint } from './entity/Mint';
import { Burn } from './entity/Burn';
import { Swap } from './entity/Swap';
import { Bundle } from './entity/Bundle';
import { UniswapDayData } from './entity/UniswapDayData';
import { PairHourData } from './entity/PairHourData';
import { PairDayData } from './entity/PairDayData';
import { TokenDayData } from './entity/TokenDayData';
const log = debug('vulcanize:resolver');
const executeAndRecordMetrics = async (
indexer: Indexer,
gqlLogger: winston.Logger,
opName: string,
expressContext: ExpressContext,
operation: () => Promise<any>
) => {
gqlTotalQueryCount.inc(1);
gqlQueryCount.labels(opName).inc(1);
const endTimer = gqlQueryDuration.labels(opName).startTimer();
try {
const [result, syncStatus] = await Promise.all([
operation(),
indexer.getSyncStatus()
]);
gqlLogger.info({
opName,
query: expressContext.req.body.query,
variables: expressContext.req.body.variables,
latestIndexedBlockNumber: syncStatus?.latestIndexedBlockNumber,
urlPath: expressContext.req.path,
apiKey: expressContext.req.header('x-api-key'),
origin: expressContext.req.headers.origin
});
return result;
} catch (error) {
gqlLogger.error({
opName,
error,
query: expressContext.req.body.query,
variables: expressContext.req.body.variables,
urlPath: expressContext.req.path,
apiKey: expressContext.req.header('x-api-key'),
origin: expressContext.req.headers.origin
});
throw error;
} finally {
endTimer();
}
};
export const createResolvers = async (
indexerArg: IndexerInterface,
eventWatcher: EventWatcher,
gqlLogger: winston.Logger
): Promise<any> => {
const indexer = indexerArg as Indexer;
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const gqlCacheConfig = indexer.serverConfig.gql.cache;
return {
BigInt: GraphQLBigInt,
BigDecimal: GraphQLBigDecimal,
Event: {
__resolveType: (obj: any) => {
assert(obj.__typename);
return obj.__typename;
}
},
Subscription: {
onEvent: {
subscribe: () => eventWatcher.getEventIterator()
}
},
Mutation: {
watchContract: async (_: any, { address, kind, checkpoint, startingBlock = 1 }: { address: string, kind: string, checkpoint: boolean, startingBlock: number }): Promise<boolean> => {
log('watchContract', address, kind, checkpoint, startingBlock);
await indexer.watchContract(address, kind, checkpoint, startingBlock);
return true;
}
},
Query: {
uniswapFactory: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('uniswapFactory', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'uniswapFactory',
expressContext,
async () => indexer.getSubgraphEntity(UniswapFactory, id, block, info)
);
},
uniswapFactories: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('uniswapFactories', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'uniswapFactories',
expressContext,
async () => indexer.getSubgraphEntities(
UniswapFactory,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
token: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('token', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'token',
expressContext,
async () => indexer.getSubgraphEntity(Token, id, block, info)
);
},
tokens: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('tokens', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'tokens',
expressContext,
async () => indexer.getSubgraphEntities(
Token,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
pair: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('pair', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'pair',
expressContext,
async () => indexer.getSubgraphEntity(Pair, id, block, info)
);
},
pairs: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('pairs', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'pairs',
expressContext,
async () => indexer.getSubgraphEntities(
Pair,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
user: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('user', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'user',
expressContext,
async () => indexer.getSubgraphEntity(User, id, block, info)
);
},
users: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('users', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'users',
expressContext,
async () => indexer.getSubgraphEntities(
User,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
liquidityPosition: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('liquidityPosition', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'liquidityPosition',
expressContext,
async () => indexer.getSubgraphEntity(LiquidityPosition, id, block, info)
);
},
liquidityPositions: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('liquidityPositions', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'liquidityPositions',
expressContext,
async () => indexer.getSubgraphEntities(
LiquidityPosition,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
liquidityPositionSnapshot: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('liquidityPositionSnapshot', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'liquidityPositionSnapshot',
expressContext,
async () => indexer.getSubgraphEntity(LiquidityPositionSnapshot, id, block, info)
);
},
liquidityPositionSnapshots: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('liquidityPositionSnapshots', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'liquidityPositionSnapshots',
expressContext,
async () => indexer.getSubgraphEntities(
LiquidityPositionSnapshot,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
transaction: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('transaction', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'transaction',
expressContext,
async () => indexer.getSubgraphEntity(Transaction, id, block, info)
);
},
transactions: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('transactions', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'transactions',
expressContext,
async () => indexer.getSubgraphEntities(
Transaction,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
mint: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('mint', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'mint',
expressContext,
async () => indexer.getSubgraphEntity(Mint, id, block, info)
);
},
mints: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('mints', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'mints',
expressContext,
async () => indexer.getSubgraphEntities(
Mint,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
burn: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('burn', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'burn',
expressContext,
async () => indexer.getSubgraphEntity(Burn, id, block, info)
);
},
burns: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('burns', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'burns',
expressContext,
async () => indexer.getSubgraphEntities(
Burn,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
swap: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('swap', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'swap',
expressContext,
async () => indexer.getSubgraphEntity(Swap, id, block, info)
);
},
swaps: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('swaps', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'swaps',
expressContext,
async () => indexer.getSubgraphEntities(
Swap,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
bundle: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('bundle', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'bundle',
expressContext,
async () => indexer.getSubgraphEntity(Bundle, id, block, info)
);
},
bundles: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('bundles', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'bundles',
expressContext,
async () => indexer.getSubgraphEntities(
Bundle,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
uniswapDayData: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('uniswapDayData', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'uniswapDayData',
expressContext,
async () => indexer.getSubgraphEntity(UniswapDayData, id, block, info)
);
},
uniswapDayDatas: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('uniswapDayDatas', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'uniswapDayDatas',
expressContext,
async () => indexer.getSubgraphEntities(
UniswapDayData,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
pairHourData: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('pairHourData', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'pairHourData',
expressContext,
async () => indexer.getSubgraphEntity(PairHourData, id, block, info)
);
},
pairHourDatas: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('pairHourDatas', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'pairHourDatas',
expressContext,
async () => indexer.getSubgraphEntities(
PairHourData,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
pairDayData: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('pairDayData', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'pairDayData',
expressContext,
async () => indexer.getSubgraphEntity(PairDayData, id, block, info)
);
},
pairDayDatas: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('pairDayDatas', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'pairDayDatas',
expressContext,
async () => indexer.getSubgraphEntities(
PairDayData,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
tokenDayData: async (
_: any,
{ id, block = {} }: { id: string, block: BlockHeight },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('tokenDayData', id, JSON.stringify(block, jsonBigIntStringReplacer));
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'tokenDayData',
expressContext,
async () => indexer.getSubgraphEntity(TokenDayData, id, block, info)
);
},
tokenDayDatas: async (
_: any,
{ block = {}, where, first, skip, orderBy, orderDirection }: { block: BlockHeight, where: { [key: string]: any }, first: number, skip: number, orderBy: string, orderDirection: OrderDirection },
expressContext: ExpressContext,
info: GraphQLResolveInfo
) => {
log('tokenDayDatas', JSON.stringify(block, jsonBigIntStringReplacer), JSON.stringify(where, jsonBigIntStringReplacer), first, skip, orderBy, orderDirection);
// Set cache-control hints
// setGQLCacheHints(info, block, gqlCacheConfig);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'tokenDayDatas',
expressContext,
async () => indexer.getSubgraphEntities(
TokenDayData,
block,
where,
{ limit: first, skip, orderBy, orderDirection },
info
)
);
},
events: async (
_: any,
{ blockHash, contractAddress, name }: { blockHash: string, contractAddress: string, name?: string },
expressContext: ExpressContext
) => {
log('events', blockHash, contractAddress, name);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'events',
expressContext,
async () => {
const block = await indexer.getBlockProgress(blockHash);
if (!block || !block.isComplete) {
throw new Error(`Block hash ${blockHash} number ${block?.blockNumber} not processed yet`);
}
const events = await indexer.getEventsByFilter(blockHash, contractAddress, name);
return events.map(event => indexer.getResultEvent(event));
}
);
},
eventsInRange: async (
_: any,
{ fromBlockNumber, toBlockNumber }: { fromBlockNumber: number, toBlockNumber: number },
expressContext: ExpressContext
) => {
log('eventsInRange', fromBlockNumber, toBlockNumber);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'eventsInRange',
expressContext,
async () => {
const syncStatus = await indexer.getSyncStatus();
if (!syncStatus) {
throw new Error('No blocks processed yet');
}
if ((fromBlockNumber < syncStatus.initialIndexedBlockNumber) || (toBlockNumber > syncStatus.latestProcessedBlockNumber)) {
throw new Error(`Block range should be between ${syncStatus.initialIndexedBlockNumber} and ${syncStatus.latestProcessedBlockNumber}`);
}
const events = await indexer.getEventsInRange(fromBlockNumber, toBlockNumber);
return events.map(event => indexer.getResultEvent(event));
}
);
},
getStateByCID: async (
_: any,
{ cid }: { cid: string },
expressContext: ExpressContext
) => {
log('getStateByCID', cid);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'getStateByCID',
expressContext,
async () => {
const state = await indexer.getStateByCID(cid);
return state && state.block.isComplete ? getResultState(state) : undefined;
}
);
},
getState: async (
_: any,
{ blockHash, contractAddress, kind }: { blockHash: string, contractAddress: string, kind: string },
expressContext: ExpressContext
) => {
log('getState', blockHash, contractAddress, kind);
return executeAndRecordMetrics(
indexer,
gqlLogger,
'getState',
expressContext,
async () => {
const state = await indexer.getPrevState(blockHash, contractAddress, kind);
return state && state.block.isComplete ? getResultState(state) : undefined;
}
);
},
_meta: async (
_: any,
{ block = {} }: { block: BlockHeight },
expressContext: ExpressContext
) => {
log('_meta');
return executeAndRecordMetrics(
indexer,
gqlLogger,
'_meta',
expressContext,
async () => indexer.getMetaData(block)
);
},
getSyncStatus: async (
_: any,
__: Record<string, never>,
expressContext: ExpressContext
) => {
log('getSyncStatus');
return executeAndRecordMetrics(
indexer,
gqlLogger,
'getSyncStatus',
expressContext,
async () => indexer.getSyncStatus()
);
}
}
};
};

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43
packages/v2-watcher/src/server.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//
import fs from 'fs';
import path from 'path';
import 'reflect-metadata';
import debug from 'debug';
import { ServerCmd } from '@cerc-io/cli';
import { getGraphDbAndWatcher } from '@cerc-io/graph-node';
import { createResolvers } from './resolvers';
import { Indexer } from './indexer';
import { Database, ENTITY_QUERY_TYPE_MAP, ENTITY_TO_LATEST_ENTITY_MAP } from './database';
const log = debug('vulcanize:server');
export const main = async (): Promise<any> => {
const serverCmd = new ServerCmd();
await serverCmd.init(Database);
const { graphWatcher } = await getGraphDbAndWatcher(
serverCmd.config.server,
serverCmd.clients.ethClient,
serverCmd.ethProvider,
serverCmd.database.baseDatabase,
ENTITY_QUERY_TYPE_MAP,
ENTITY_TO_LATEST_ENTITY_MAP
);
await serverCmd.initIndexer(Indexer, graphWatcher);
const typeDefs = fs.readFileSync(path.join(__dirname, 'schema.gql')).toString();
return serverCmd.exec(createResolvers, typeDefs);
};
main().then(() => {
log('Starting server...');
}).catch(err => {
log(err);
});

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packages/v2-watcher/src/types.ts Normal file
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//
// Copyright 2021 Vulcanize, Inc.
//

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packages/v2-watcher/subgraph-build/Factory/Factory.wasm Normal file
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packages/v2-watcher/subgraph-build/Factory/abis/ERC20.json Normal file
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[
{
"constant": true,
"inputs": [],
"name": "name",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_spender",
"type": "address"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_to",
"type": "address"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "decimals",
"outputs": [
{
"name": "",
"type": "uint8"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_owner",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"name": "balance",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "symbol",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_to",
"type": "address"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_owner",
"type": "address"
},
{
"name": "_spender",
"type": "address"
}
],
"name": "allowance",
"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"
}
]

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