Add a script to generate stage1 participants and allocations with given validators (#25)

Part of [laconicd testnet validator enrollment](https://www.notion.so/laconicd-testnet-validator-enrollment-6fc1d3cafcc64fef8c5ed3affa27c675)
Requires cerc-io/fixturenet-laconicd-stack#14

Reviewed-on: #25
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

scripts/README.md

@@ -26,11 +26,20 @@
   cp .env.example .env
   ```
 
+- Generate a list of onboarded participants and allocations with given list of validators:
+
+  ```bash
+  yarn participants-with-filtered-validators --validators-csv <validators-csv-file> --participant-alloc <participant-alloc-amount> --validator-alloc <validator-alloc-amount> --output <output-json-file> --output-allocs <output-allocs-json-file>
+
+  # Example:
+  # yarn participants-with-filtered-validators --validators-csv ./validators.csv --participant-alloc 200000000000 --validator-alloc 1000200000000000 --output stage1-participants-$(date +"%Y-%m-%dT%H%M%S").json --output-allocs stage1-allocs-$(date +"%Y-%m-%dT%H%M%S").json
+  ```
+
 - Map subscribers to onboarded participants:
 
   ```bash
   yarn map-subscribers-to-participants --subscribers-csv <subscribers-csv-file> --output <output-csv-file>
 
   # Example:
-  # yarn map-subscribers-to-participants --subscribers-csv subscribers.csv --output result-$(date +"%Y-%m-%d%Y%m%d").csv
+  # yarn map-subscribers-to-participants --subscribers-csv subscribers.csv --output result-$(date +"%Y-%m-%dT%H%M%S").csv
   ```

scripts/src/participants-with-filtered-validators.ts

@@ -0,0 +1,114 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import yargs from 'yargs';
+import { hideBin } from 'yargs/helpers';
+import dotenv from 'dotenv';
+
+import { Registry } from '@cerc-io/registry-sdk';
+
+dotenv.config();
+
+const LACONICD_GQL_ENDPOINT = process.env.LACONICD_GQL_ENDPOINT || 'https://laconicd.laconic.com/api';
+const LACONICD_RPC_ENDPOINT = process.env.LACONICD_RPC_ENDPOINT || 'https://laconicd.laconic.com';
+const LACONICD_CHAIN_ID = process.env.LACONICD_CHAIN_ID || 'laconic_9000-1';
+
+async function main(): Promise<void> {
+  const argv = _getArgv();
+
+  const registry = new Registry(LACONICD_GQL_ENDPOINT, LACONICD_RPC_ENDPOINT, LACONICD_CHAIN_ID);
+
+  console.time('time_taken_getParticipants');
+  const participants = await registry.getParticipants();
+  console.log('Fetched participants, count:', participants.length);
+  console.timeEnd('time_taken_getParticipants');
+
+  let validators: Array<string> = await readValidators(argv.validatorsCsv);
+  console.log('Read validators, count:', validators.length);
+
+  let stage1Allocations: Array<{ 'cosmos_address': string, balance: string }> = [];
+
+  const stage1Participants = participants.map((participant: any) => {
+    const outputParticipant: any = {
+      'cosmos_address': participant.cosmosAddress,
+      'nitro_address': participant.nitroAddress,
+      'kyc_id': participant.kycId
+    };
+
+    if (validators.includes(participant.cosmosAddress)) {
+      outputParticipant.role = 'validator';
+
+      stage1Allocations.push({
+        cosmos_address: participant.cosmosAddress,
+        balance: argv.validatorAlloc
+      });
+
+      // Remove processed participant from validators list
+      validators = validators.filter(val => val !== participant.cosmosAddress);
+    } else {
+      outputParticipant.role = 'participant';
+
+      stage1Allocations.push({
+        cosmos_address: participant.cosmosAddress,
+        balance: argv.participantAlloc
+      });
+    }
+
+    return outputParticipant;
+  });
+
+  // Provide allocs for remaining validators
+  validators.forEach(val => {
+    stage1Allocations.push({
+      cosmos_address: val,
+      balance: argv.validatorAlloc
+    });
+  });
+
+  const participantsOutputFilePath = path.resolve(argv.output);
+  fs.writeFileSync(participantsOutputFilePath, JSON.stringify(stage1Participants, null, 2));
+  console.log(`Onboarded participants with filtered validators written to ${participantsOutputFilePath}`);
+
+  const allocsOutputFilePath = path.resolve(argv.outputAllocs);
+  fs.writeFileSync(allocsOutputFilePath, JSON.stringify(stage1Allocations, null, 2));
+  console.log(`Stage1 allocations written to ${allocsOutputFilePath}`);
+}
+
+async function readValidators(subscribersCsvPath: string): Promise<any> {
+  const fileContent = fs.readFileSync(path.resolve(subscribersCsvPath), { encoding: 'utf-8' });
+  return fileContent.split('\r\n').map(address => address.trim());
+}
+
+function _getArgv (): any {
+  return yargs(hideBin(process.argv))
+  .option('validatorsCsv', {
+    type: 'string',
+    demandOption: true,
+    describe: 'Path to a CSV file with validators list',
+  })
+  .option('participantAlloc', {
+    type: 'string',
+    demandOption: true,
+    describe: 'Participant stage1 balance allocation',
+  })
+  .option('validatorAlloc', {
+    type: 'string',
+    demandOption: true,
+    describe: 'Validator stage1 balance allocation',
+  })
+  .option('output', {
+    type: 'string',
+    demandOption: true,
+    describe: 'Path to the output JSON file',
+  })
+  .option('outputAllocs', {
+    type: 'string',
+    demandOption: true,
+    describe: 'Path to the output JSON file with allocs',
+  })
+  .help()
+  .argv;
+}
+
+main().catch(err => {
+  console.log(err);
+});