feat(renterd): bulk rescan hosts

apps/renterd/components/Contracts/ContractsBulkMenu/ContractsRescanHosts.tsx

@@ -0,0 +1,15 @@
+import { useMemo } from 'react'
+import { useContracts } from '../../../contexts/contracts'
+import { BulkRescanHosts } from '../../bulkActions/BulkRescanHosts'
+
+export function ContractsRescanHosts() {
+  const { multiSelect } = useContracts()
+
+  const publicKeys = useMemo(
+    () =>
+      Object.entries(multiSelect.selection).map(([_, item]) => item.hostKey),
+    [multiSelect.selection]
+  )
+
+  return <BulkRescanHosts multiSelect={multiSelect} publicKeys={publicKeys} />
+}

apps/renterd/components/Contracts/ContractsBulkMenu/index.tsx

@@ -5,6 +5,7 @@ import { ContractsAddBlocklist } from './ContractsAddBlocklist'
 import { ContractsAddAllowlist } from './ContractsAddAllowlist'
 import { ContractsRemoveBlocklist } from './ContractsRemoveBlocklist'
 import { ContractsRemoveAllowlist } from './ContractsRemoveAllowlist'
+import { ContractsRescanHosts } from './ContractsRescanHosts'
 
 export function ContractsBulkMenu() {
   const { multiSelect } = useContracts()
@@ -19,6 +20,7 @@ export function ContractsBulkMenu() {
         <ContractsRemoveAllowlist />
         <ContractsRemoveBlocklist />
       </div>
+      <ContractsRescanHosts />
       <ContractsBulkDelete />
     </MultiSelectionMenu>
   )

apps/renterd/components/Hosts/HostsBulkMenu/HostsRescan.tsx

@@ -0,0 +1,15 @@
+import { useMemo } from 'react'
+import { BulkRescanHosts } from '../../bulkActions/BulkRescanHosts'
+import { useHosts } from '../../../contexts/hosts'
+
+export function HostsRescan() {
+  const { multiSelect } = useHosts()
+
+  const publicKeys = useMemo(
+    () =>
+      Object.entries(multiSelect.selection).map(([_, item]) => item.publicKey),
+    [multiSelect.selection]
+  )
+
+  return <BulkRescanHosts multiSelect={multiSelect} publicKeys={publicKeys} />
+}

apps/renterd/components/Hosts/HostsBulkMenu/index.tsx

@@ -5,6 +5,7 @@ import { HostsAddAllowlist } from './HostsAddAllowlist'
 import { HostsRemoveBlocklist } from './HostsRemoveBlocklist'
 import { HostsRemoveAllowlist } from './HostsRemoveAllowlist'
 import { useHosts } from '../../../contexts/hosts'
+import { HostsRescan } from './HostsRescan'
 
 export function HostsBulkMenu() {
   const { multiSelect } = useHosts()
@@ -19,6 +20,7 @@ export function HostsBulkMenu() {
         <HostsRemoveAllowlist />
         <HostsRemoveBlocklist />
       </div>
+      <HostsRescan />
       <HostsResetLostSectorCount />
     </MultiSelectionMenu>
   )

apps/renterd/components/bulkActions/BulkRescanHosts.tsx

@@ -0,0 +1,52 @@
+import {
+  Button,
+  handleBatchOperation,
+  MultiSelect,
+  MultiSelectRow,
+} from '@siafoundation/design-system'
+import { DataView16 } from '@siafoundation/react-icons'
+import { useHostScan } from '@siafoundation/renterd-react'
+import { useCallback } from 'react'
+import { pluralize, secondsInMilliseconds } from '@siafoundation/units'
+
+export function BulkRescanHosts<T extends MultiSelectRow>({
+  multiSelect,
+  publicKeys,
+}: {
+  multiSelect: MultiSelect<T>
+  publicKeys: string[]
+}) {
+  const scan = useHostScan()
+  const scanAll = useCallback(async () => {
+    await handleBatchOperation(
+      publicKeys.map((publicKey) =>
+        scan.post({
+          params: {
+            hostkey: publicKey,
+          },
+          payload: {
+            timeout: secondsInMilliseconds(30),
+          },
+        })
+      ),
+      {
+        toastError: ({ successCount, errorCount, totalCount }) => ({
+          title: `Rescanning ${pluralize(successCount, 'host')}`,
+          body: `Error starting rescan for ${errorCount}/${totalCount} of total hosts.`,
+        }),
+        toastSuccess: ({ totalCount }) => ({
+          title: `Rescanning ${pluralize(totalCount, 'host')}`,
+        }),
+        after: () => {
+          multiSelect.deselectAll()
+        },
+      }
+    )
+  }, [multiSelect, publicKeys, scan])
+
+  return (
+    <Button aria-label="rescan hosts" tip="Rescan hosts" onClick={scanAll}>
+      <DataView16 />
+    </Button>
+  )
+}