setType

Set the algorithm metadata of an 'algorithm' type asset.

To learn how to classify your asset as type 'algorithm', please refer to the setType()documentation.

Official OceanProtocol documentation: DDO Specification

Usage

When defining algorithm type assets, additional metadata is necessary to be set.

import { AssetBuilder, Nautilus } from '@deltadao/nautilus'
import { Wallet } from 'ethers'
 
const nautilus = await Nautilus.create(new Wallet('0x1234'))
 
const assetBuilder = new AssetBuilder()
assetBuilder.setAlgorithm({ 
    container: { 
        entrypoint: 'node $ALGO', 
        image: 'node', 
        tag: 'lts', 
        checksum: 'sha256:a6faa1aa0ae1981b70c075dd6ea0a1725a1d05a4cab85536460ae4e4710e8331'
    }, 
}) 
const asset = assetBuilder.build() 
 
await nautilus.publish(asset) 
ddo.metadata: 
 {
    algorithm: {
        container: {
            entrypoint: 'node $ALGO',
            image: 'node',
            tag: 'lts',
            checksum: 'sha256:a6faa1aa0ae1981b70c075dd6ea0a1725a1d05a4cab85536460ae4e4710e8331'
        }
    }
 }

Returns

Type: AssetBuilder

The asset builder instance to chain building calls with.

Parameter

algorithm

Type: MetadataAlgorithm

The algorithms metadata to be specified.

assetBuilder.setAlgorithm(
    { 
        container: { 
            entrypoint: 'node $ALGO', 
            image: 'node', 
            tag: 'lts', 
            checksum: 'sha256:a6faa1aa0ae1981b70c075dd6ea0a1725a1d05a4cab85536460ae4e4710e8331'
        }, 
    } 
)

Properties

For a full overview of algorithm metadata, please refer to the Algorithm Metadata documentation provided by OceanProtocol.