Replace dscp-node package with @polkadot/api (#46)

* use polkadot directly

* v bump

* await api.isReadyOrError

app/keyWatcher/api.js

@@ -1,20 +1,16 @@
-import { buildApi } from '@digicatapult/dscp-node'
+import { ApiPromise, WsProvider, Keyring } from '@polkadot/api'
 
 import env from '../env.js'
 
 export const createNodeApi = async () => {
-  const { api, keyring } = buildApi({
-    options: {
-      apiHost: env.NODE_HOST,
-      apiPort: env.NODE_PORT,
-    },
-  })
+  const provider = new WsProvider(`ws://${env.NODE_HOST}:${env.NODE_PORT}`)
+  const api = new ApiPromise({ provider })
 
-  await api.isReady
+  await api.isReadyOrError.catch(() => {}) // prevent unhandled promise rejection errors
 
   return {
     _api: api,
-    _keyring: keyring,
+    _keyring: new Keyring({ type: 'sr25519' }),
     isEventKeyUpdate: (event) => api.events.ipfsKey.UpdateKey.is(event),
     getCurrentKey: async () => await api.query.ipfsKey.key(),
     setupEventProcessor: (eventProcessor) => api.query.system.events(eventProcessor),

helm/dscp-ipfs/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
 name: dscp-ipfs
-appVersion: '2.8.1'
+appVersion: '2.8.2'
 description: A Helm chart for dscp-ipfs
-version: '2.8.1'
+version: '2.8.2'
 type: application
 dependencies:
   - name: dscp-node

helm/dscp-ipfs/values.yaml

@@ -52,7 +52,7 @@ statefulSet:
 image:
   repository: digicatapult/dscp-ipfs
   pullPolicy: IfNotPresent
-  tag: 'v2.8.1'
+  tag: 'v2.8.2'
 
 storage:
   storageClass: ""