Helper functions to make dealing with libp2p config easier
Utilities to make working with libp2p configuration simpler.
Most nodes will want to persist the same private key between restarts so this function helps you extract one from a datastore if it exists, otherwise it will create a new one and save it in the keystore.
The options you pass to this function should be the same as those passed to
the @libp2p/keychain
service you configure your node with.
import { loadOrCreateSelfKey } from '@libp2p/config'
import { keychain } from '@libp2p/keychain'
import { LevelDatastore } from 'datastore-level'
import { createLibp2p } from 'libp2p'
const datastore = new LevelDatastore('/path/to/db')
await datastore.open()
const keychainInit = {
pass: 'yes-yes-very-secure'
}
const privateKey = await loadOrCreateSelfKey(datastore, keychainInit)
const node = await createLibp2p({
privateKey,
datastore,
services: {
keychain: keychain(keychainInit)
}
})
$ npm i @libp2p/config
Licensed under either of
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Utilities to make working with libp2p configuration simpler.
Example: Load or create the "self" private key in a datastore
Most nodes will want to persist the same private key between restarts so this function helps you extract one from a datastore if it exists, otherwise it will create a new one and save it in the keystore.
The options you pass to this function should be the same as those passed to the
@libp2p/keychain
service you configure your node with.