#824 Core Lightning Auto Withdraw

api/resolvers/wallet.js

@@ -7,7 +7,7 @@ import lnpr from 'bolt11'
 import { SELECT } from './item'
 import { lnAddrOptions } from '../../lib/lnurl'
 import { msatsToSats, msatsToSatsDecimal, ensureB64 } from '../../lib/format'
-import { LNDAutowithdrawSchema, amountSchema, lnAddrAutowithdrawSchema, lnAddrSchema, ssValidate, withdrawlSchema } from '../../lib/validate'
+import { LNDAutowithdrawSchema, amountSchema, lnAddrAutowithdrawSchema, lnAddrSchema, ssValidate, withdrawlSchema, CoreLightningAutowithdrawSchema } from '../../lib/validate'
 import { ANON_BALANCE_LIMIT_MSATS, ANON_INV_PENDING_LIMIT, ANON_USER_ID, BALANCE_LIMIT_MSATS, INVOICE_RETENTION_DAYS, INV_PENDING_LIMIT, USER_IDS_BALANCE_NO_LIMIT } from '../../lib/constants'
 import { datePivot } from '../../lib/time'
 import assertGofacYourself from './ofac'
@@ -432,6 +432,29 @@ export default {
         },
         { settings, data }, { me, models })
     },
+
+    upsertWalletCoreLightning: async (parent, { settings, ...data }, { me, models }) => {
+      return await upsertWallet(
+        {
+          schema: CoreLightningAutowithdrawSchema,
+          walletName: 'walletCoreLightning',
+          walletType: 'CORE_LIGHTNING',
+          testConnect: async ({ rune, socket }) => {
+            const options = {
+              method: 'POST',
+              headers: {
+                'content-type': 'application/json',
+                Rune: rune
+              },
+              body: JSON.stringify({ rune })
+            }
+            // Returns true if rune is valid
+            return await fetch(socket, options)
+          }
+        },
+        { settings, data }, { me, models })
+    },
+
     upsertWalletLNAddr: async (parent, { settings, ...data }, { me, models }) => {
       return await upsertWallet(
         {

api/typeDefs/wallet.js

@@ -19,6 +19,7 @@ export default gql`
     cancelInvoice(hash: String!, hmac: String!): Invoice!
     dropBolt11(id: ID): Withdrawl
     upsertWalletLND(id: ID, socket: String!, macaroon: String!, cert: String, settings: AutowithdrawSettings!): Boolean
+    upsertWalletCoreLightning(id: ID, socket: String!, rune: String!, settings: AutowithdrawSettings!): Boolean
     upsertWalletLNAddr(id: ID, address: String!, settings: AutowithdrawSettings!): Boolean
     removeWallet(id: ID!): Boolean
   }

fragments/wallet.js

@@ -89,6 +89,13 @@ mutation upsertWalletLND($id: ID, $socket: String!, $macaroon: String!, $cert: S
 }
 `
 
+export const UPSERT_WALLET_CORE_LIGHTNING =
+gql`
+mutation upsertWalletCoreLightning($id: ID, $socket: String!, $rune: String!, $settings: AutowithdrawSettings!) {
+  upsertWalletCoreLightning(id: $id, socket: $socket, rune: $rune, settings: $settings)
+}
+`
+
 export const REMOVE_WALLET =
 gql`
 mutation removeWallet($id: ID!) {

lib/validate.js

@@ -328,6 +328,13 @@ export function LNDAutowithdrawSchema ({ me } = {}) {
   })
 }
 
+export function CoreLightningAutowithdrawSchema ({ me } = {}) {
+  return object({
+    socket: string().socket().required('required'),
+    rune: hexOrBase64Validator.required('required')
+  })
+}
+
 export function autowithdrawSchemaMembers ({ me } = {}) {
   return {
     priority: boolean(),

pages/settings/wallets/core-lightning.js

@@ -0,0 +1,114 @@
+import { getGetServerSideProps } from '../../../api/ssrApollo'
+import { Form, Input } from '../../../components/form'
+import { CenterLayout } from '../../../components/layout'
+import { useMe } from '../../../components/me'
+import { WalletButtonBar, WalletCard } from '../../../components/wallet-card'
+import { useMutation } from '@apollo/client'
+import { useToast } from '../../../components/toast'
+import { CoreLightningAutowithdrawSchema } from '../../../lib/validate'
+import { useRouter } from 'next/router'
+import { AutowithdrawSettings, autowithdrawInitial } from '../../../components/autowithdraw-shared'
+import { REMOVE_WALLET, UPSERT_WALLET_CORE_LIGHTNING, WALLET_BY_TYPE } from '../../../fragments/wallet'
+import Info from '../../../components/info'
+import Text from '../../../components/text'
+
+const variables = { type: 'CORE_LIGHTNING' }
+export const getServerSideProps = getGetServerSideProps({ query: WALLET_BY_TYPE, variables, authRequired: true })
+
+export default function CoreLightning ({ ssrData }) {
+  const me = useMe()
+  const toaster = useToast()
+  const router = useRouter()
+  const [upsertWalletCoreLightning] = useMutation(UPSERT_WALLET_CORE_LIGHTNING)
+  const [removeWallet] = useMutation(REMOVE_WALLET)
+
+  const { walletByType: wallet } = ssrData || {}
+
+  return (
+    <CenterLayout>
+      <h2 className='pb-2'>Core Lightning</h2>
+      <h6 className='text-muted text-center pb-3'>autowithdraw to your Core Lightning node</h6>
+      <h6 className='text-muted text-center pb-3'> You must have CLNRest working on your node. <a href='https://docs.corelightning.org/docs/rest\n\n'>More info here.</a></h6>
+
+      <Form
+        initial={{
+          socket: wallet?.wallet?.socket || '',
+          rune: wallet?.wallet?.rune || '',
+          ...autowithdrawInitial({ me, priority: wallet?.priority })
+        }}
+        schema={CoreLightningAutowithdrawSchema({ me })}
+        onSubmit={async ({ socket, rune, ...settings }) => {
+          try {
+            await upsertWalletCoreLightning({
+              variables: {
+                id: wallet?.id,
+                socket,
+                rune,
+                settings: {
+                  ...settings,
+                  autoWithdrawThreshold: Number(settings.autoWithdrawThreshold),
+                  autoWithdrawMaxFeePercent: Number(settings.autoWithdrawMaxFeePercent)
+                }
+              }
+            })
+            toaster.success('saved settings')
+            router.push('/settings/wallets')
+          } catch (err) {
+            console.error(err)
+            toaster.danger('failed to attach: ' + err.message || err.toString?.())
+          }
+        }}
+      >
+        <Input
+          label='grpc host and port'
+          name='socket'
+          hint='tor or clearnet'
+          placeholder='55.5.555.55:10001'
+          clear
+          required
+          autoFocus
+        />
+        <Input
+          label={
+            <div className='d-flex align-items-center'>Invoice Only Rune
+              <Info label='privacy tip'>
+                <Text>
+                  {"***invoice only rune*** for your convenience. To gain better privacy, generate a new rune as follows:\n\n```lightning-cli createrune restrictions='[[\"method=invoice\"], [\"rate=10\"]]'```\n\nfor older core lightning versions use ```lightning-cli commando-rune restrictions='[[\"method=invoice\"], [\"rate=10\"]]'```"}
+                </Text>
+              </Info>
+            </div>
+          }
+          name='macaroon'
+          clear
+          hint='hex or base64 encoded'
+          placeholder='AgEDbG5kAlgDChCn7YgfWX7uTkQQgXZ2uahNEgEwGhYKB2FkZHJlc3MSBHJlYWQSBXdyaXRlGhcKCGludm9pY2VzEgRyZWFkEgV3cml0ZRoPCgdvbmNoYWluEgRyZWFkAAAGIJkMBrrDV0npU90JV0TGNJPrqUD8m2QYoTDjolaL6eBs'
+          required
+        />
+        <AutowithdrawSettings />
+        <WalletButtonBar
+          enabled={!!wallet} onDelete={async () => {
+            try {
+              await removeWallet({ variables: { id: wallet?.id } })
+              toaster.success('saved settings')
+              router.push('/settings/wallets')
+            } catch (err) {
+              console.error(err)
+              toaster.danger('failed to unattach:' + err.message || err.toString?.())
+            }
+          }}
+        />
+      </Form>
+    </CenterLayout>
+  )
+}
+
+export function CoreLightningCard ({ wallet }) {
+  return (
+    <WalletCard
+      title='Core Lightning'
+      badges={['receive only', 'non-custodial']}
+      provider='core-lightning'
+      enabled={wallet !== undefined || undefined}
+    />
+  )
+}

pages/settings/wallets/index.js

@@ -9,6 +9,7 @@ import { LNDCard } from './lnd'
 import { WALLETS } from '../../../fragments/wallet'
 import { useQuery } from '@apollo/client'
 import PageLoading from '../../../components/page-loading'
+import { CoreLightningCard } from './core-lightning'
 
 export const getServerSideProps = getGetServerSideProps({ query: WALLETS, authRequired: true })
 
@@ -19,6 +20,7 @@ export default function Wallet ({ ssrData }) {
   const { wallets } = data || ssrData
   const lnd = wallets.find(w => w.type === 'LND')
   const lnaddr = wallets.find(w => w.type === 'LIGHTNING_ADDRESS')
+  const coreLightning = wallets.find(w => w.type === 'CORE_LIGHTNING')
 
   return (
     <Layout>
@@ -30,7 +32,7 @@ export default function Wallet ({ ssrData }) {
           <LNDCard wallet={lnd} />
           <LNbitsCard />
           <NWCCard />
-          <WalletCard title='coming soon' badges={['probably']} />
+          <CoreLightningCard wallet={coreLightning} />
           <WalletCard title='coming soon' badges={['we hope']} />
           <WalletCard title='coming soon' badges={['tm']} />
         </div>

prisma/migrations/20240216221439_add_core_lightning_to_attached_wallets/migration.sql

@@ -0,0 +1,20 @@
+ALTER TYPE "WalletType" ADD VALUE 'CORE_LIGHTNING';
+
+CREATE TABLE "WalletCoreLightning" (
+    "id" SERIAL NOT NULL,
+    "walletId" INTEGER NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "socket" TEXT NOT NULL,
+    "rune" TEXT NOT NULL,
+
+    CONSTRAINT "WalletCoreLightning_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX "WalletCoreLightning_walletId_key" ON "WalletCoreLightning"("walletId");
+
+ALTER TABLE "WalletCoreLightning" ADD CONSTRAINT "WalletCoreLightning_walletId_fkey" FOREIGN KEY ("walletId") REFERENCES "Wallet"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+CREATE TRIGGER wallet_core_lightning_as_jsonb
+AFTER INSERT OR UPDATE ON "WalletCoreLightning"
+FOR EACH ROW EXECUTE PROCEDURE wallet_wallet_type_as_jsonb();

prisma/schema.prisma

@@ -123,6 +123,7 @@ model User {
 enum WalletType {
   LIGHTNING_ADDRESS
   LND
+  CORE_LIGHTNING
 }
 
 model Wallet {
@@ -144,6 +145,7 @@ model Wallet {
   wallet                 Json?                   @db.JsonB
   walletLightningAddress WalletLightningAddress?
   walletLND              WalletLND?
+  walletCoreLightning    WalletCoreLightning? 
 
   @@index([userId])
 }
@@ -168,6 +170,16 @@ model WalletLND {
   cert      String?
 }
 
+model WalletCoreLightning {
+  id        Int      @id @default(autoincrement())
+  walletId  Int      @unique
+  wallet    Wallet   @relation(fields: [walletId], references: [id], onDelete: Cascade)
+  createdAt DateTime @default(now()) @map("created_at")
+  updatedAt DateTime @default(now()) @updatedAt @map("updated_at")
+  socket    String
+  rune  String
+}
+
 model Mute {
   muterId   Int
   mutedId   Int

worker/autowithdraw.js

@@ -53,6 +53,10 @@ export async function autoWithdraw ({ data: { id }, models, lnd }) {
         await autowithdrawLNAddr(
           { amount, maxFee },
           { models, me: user, lnd })
+      } else if (wallet.type === 'CORE_LIGHTNING') {
+        await autowithdrawCoreLightning(
+          { amount, maxFee },
+          { models, me: user })
       }
 
       return
@@ -124,3 +128,41 @@ async function autowithdrawLND ({ amount, maxFee }, { me, models, lnd }) {
 
   return await createWithdrawal(null, { invoice: invoice.request, maxFee }, { me, models, lnd, autoWithdraw: true })
 }
+
+async function autowithdrawCoreLightning ({ amount, maxFee }, { me, models }) {
+  if (!me) {
+    throw new Error('me not specified')
+  }
+
+  const wallet = await models.wallet.findFirst({
+    where: {
+      userId: me.id,
+      type: 'CORE_LIGHTNING'
+    },
+    include: {
+      walletCoreLightning: true
+    }
+  })
+
+  if (!wallet || !wallet.walletCoreLightning) {
+    throw new Error('no lightning address wallet found')
+  }
+
+  const { walletCoreLightning: { rune, socket } } = wallet
+  const options = {
+    method: 'POST',
+    headers: {
+      'content-type': 'application/json',
+      Rune: rune
+    },
+    body: JSON.stringify({
+      amount_msat: '20',
+      label: 'Stacker.News AutoWithdrawal',
+      description: 'Autowithdraw to Core Lightning from SN'
+    })
+  }
+
+  const invoice = await fetch(`${socket}/v1/invoice`, options)
+
+  return await createWithdrawal(null, { invoice: invoice.payment_hash, maxFee }, { me, models, autoWithdraw: true })
+}