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dmc
2024-02-14 01:05:36 +01:00
parent a4d6ab677e
commit 3ae795b653
1 changed files with 6 additions and 6 deletions
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12
howto/work-with-many-hypercores-using-corestore.md
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@@ -13,7 +13,7 @@ Create the `multicore-writer-app` project with these commands:
mkdir multicore-writer-app mkdir multicore-writer-app
cd multicore-writer-app cd multicore-writer-app
pear init -y -t terminal pear init -y -t terminal
npm install corestore hyperswarm b4a npm install bare-process corestore hyperswarm b4a
``` ```
Alter the generated `multicore-writer-app/index.js` file to the following Alter the generated `multicore-writer-app/index.js` file to the following
@@ -22,6 +22,7 @@ Alter the generated `multicore-writer-app/index.js` file to the following
import Hyperswarm from 'hyperswarm' import Hyperswarm from 'hyperswarm'
import Corestore from 'corestore' import Corestore from 'corestore'
import b4a from 'b4a' import b4a from 'b4a'
import process from 'bare-process'
const store = new Corestore(Pear.config.storage) const store = new Corestore(Pear.config.storage)
const swarm = new Hyperswarm() const swarm = new Hyperswarm()
@@ -53,7 +54,7 @@ if (core1.length === 0) {
} }
// Record all short messages in core2, and all long ones in core3 // Record all short messages in core2, and all long ones in core3
Pear.stdio.in.on('data', (data) => { process.stdin.on('data', (data) => {
if (data.length < 5) { if (data.length < 5) {
console.log('appending short data to core2') console.log('appending short data to core2')
core2.append(data) core2.append(data)
@@ -109,8 +110,7 @@ swarm.flush().then(() => foundPeers())
await core.update() await core.update()
if (core.length === 0) { if (core.length === 0) {
console.log('Could not connect to the writer peer') throw new Error('Could not connect to the writer peer')
process.exit(1)
} }
// getting cores using the keys stored in the first block of main core // getting cores using the keys stored in the first block of main core
@@ -140,8 +140,8 @@ The `multicore-writer-app` will output the main core key.
In another terminal, open the `multicore-reader-app` and pass it the key: In another terminal, open the `multicore-reader-app` and pass it the key:
``` ```
cd reader-app cd multicore-reader-app
pear dev -- <SUPPLY THE KEY HERE> pear dev . <SUPPLY THE KEY HERE>
``` ```
As inputs are made to the terminal running the writer application, outputs should be shown in the terminal running the reader application. As inputs are made to the terminal running the writer application, outputs should be shown in the terminal running the reader application.