feat: alternative withdrawal address

.github/workflows/beekeeper.yml

@@ -162,6 +162,9 @@ jobs:
       - name: Test staking
         id: stake
         run: timeout ${TIMEOUT} beekeeper check --cluster-name local-dns --checks ci-stake
+      - name: Test withdraw
+        id: withdraw
+        run: timeout ${TIMEOUT} bash -c 'until beekeeper check --cluster-name local-dns --checks ci-withdraw; do echo "waiting for withdraw..."; sleep .3; done'
       - name: Test redundancy
         id: redundancy
         run: timeout ${TIMEOUT} beekeeper check --cluster-name local-dns --checks ci-redundancy

cmd/bee/cmd/cmd.go

@@ -22,70 +22,71 @@ import (
 )
 
 const (
-	optionNameDataDir                   = "data-dir"
-	optionNameCacheCapacity             = "cache-capacity"
-	optionNameDBOpenFilesLimit          = "db-open-files-limit"
-	optionNameDBBlockCacheCapacity      = "db-block-cache-capacity"
-	optionNameDBWriteBufferSize         = "db-write-buffer-size"
-	optionNameDBDisableSeeksCompaction  = "db-disable-seeks-compaction"
-	optionNamePassword                  = "password"
-	optionNamePasswordFile              = "password-file"
-	optionNameAPIAddr                   = "api-addr"
-	optionNameP2PAddr                   = "p2p-addr"
-	optionNameNATAddr                   = "nat-addr"
-	optionNameP2PWSEnable               = "p2p-ws-enable"
-	optionNameDebugAPIEnable            = "debug-api-enable"
-	optionNameDebugAPIAddr              = "debug-api-addr"
-	optionNameBootnodes                 = "bootnode"
-	optionNameNetworkID                 = "network-id"
-	optionWelcomeMessage                = "welcome-message"
-	optionCORSAllowedOrigins            = "cors-allowed-origins"
-	optionNameTracingEnabled            = "tracing-enable"
-	optionNameTracingEndpoint           = "tracing-endpoint"
-	optionNameTracingHost               = "tracing-host"
-	optionNameTracingPort               = "tracing-port"
-	optionNameTracingServiceName        = "tracing-service-name"
-	optionNameVerbosity                 = "verbosity"
-	optionNamePaymentThreshold          = "payment-threshold"
-	optionNamePaymentTolerance          = "payment-tolerance-percent"
-	optionNamePaymentEarly              = "payment-early-percent"
-	optionNameResolverEndpoints         = "resolver-options"
-	optionNameBootnodeMode              = "bootnode-mode"
-	optionNameClefSignerEnable          = "clef-signer-enable"
-	optionNameClefSignerEndpoint        = "clef-signer-endpoint"
-	optionNameClefSignerEthereumAddress = "clef-signer-ethereum-address"
-	optionNameSwapEndpoint              = "swap-endpoint" // deprecated: use rpc endpoint instead
-	optionNameBlockchainRpcEndpoint     = "blockchain-rpc-endpoint"
-	optionNameSwapFactoryAddress        = "swap-factory-address"
-	optionNameSwapInitialDeposit        = "swap-initial-deposit"
-	optionNameSwapEnable                = "swap-enable"
-	optionNameChequebookEnable          = "chequebook-enable"
-	optionNameSwapDeploymentGasPrice    = "swap-deployment-gas-price"
-	optionNameFullNode                  = "full-node"
-	optionNamePostageContractAddress    = "postage-stamp-address"
-	optionNamePostageContractStartBlock = "postage-stamp-start-block"
-	optionNamePriceOracleAddress        = "price-oracle-address"
-	optionNameRedistributionAddress     = "redistribution-address"
-	optionNameStakingAddress            = "staking-address"
-	optionNameBlockTime                 = "block-time"
-	optionWarmUpTime                    = "warmup-time"
-	optionNameMainNet                   = "mainnet"
-	optionNameRetrievalCaching          = "cache-retrieval"
-	optionNameDevReserveCapacity        = "dev-reserve-capacity"
-	optionNameResync                    = "resync"
-	optionNamePProfBlock                = "pprof-profile"
-	optionNamePProfMutex                = "pprof-mutex"
-	optionNameStaticNodes               = "static-nodes"
-	optionNameAllowPrivateCIDRs         = "allow-private-cidrs"
-	optionNameSleepAfter                = "sleep-after"
-	optionNameRestrictedAPI             = "restricted"
-	optionNameTokenEncryptionKey        = "token-encryption-key"
-	optionNameAdminPasswordHash         = "admin-password"
-	optionNameUsePostageSnapshot        = "use-postage-snapshot"
-	optionNameStorageIncentivesEnable   = "storage-incentives-enable"
-	optionNameStateStoreCacheCapacity   = "statestore-cache-capacity"
-	optionNameTargetNeighborhood        = "target-neighborhood"
-	optionNameNeighborhoodSuggester     = "neighborhood-suggester"
+	optionNameDataDir                      = "data-dir"
+	optionNameCacheCapacity                = "cache-capacity"
+	optionNameDBOpenFilesLimit             = "db-open-files-limit"
+	optionNameDBBlockCacheCapacity         = "db-block-cache-capacity"
+	optionNameDBWriteBufferSize            = "db-write-buffer-size"
+	optionNameDBDisableSeeksCompaction     = "db-disable-seeks-compaction"
+	optionNamePassword                     = "password"
+	optionNamePasswordFile                 = "password-file"
+	optionNameAPIAddr                      = "api-addr"
+	optionNameP2PAddr                      = "p2p-addr"
+	optionNameNATAddr                      = "nat-addr"
+	optionNameP2PWSEnable                  = "p2p-ws-enable"
+	optionNameDebugAPIEnable               = "debug-api-enable"
+	optionNameDebugAPIAddr                 = "debug-api-addr"
+	optionNameBootnodes                    = "bootnode"
+	optionNameNetworkID                    = "network-id"
+	optionWelcomeMessage                   = "welcome-message"
+	optionCORSAllowedOrigins               = "cors-allowed-origins"
+	optionNameTracingEnabled               = "tracing-enable"
+	optionNameTracingEndpoint              = "tracing-endpoint"
+	optionNameTracingHost                  = "tracing-host"
+	optionNameTracingPort                  = "tracing-port"
+	optionNameTracingServiceName           = "tracing-service-name"
+	optionNameVerbosity                    = "verbosity"
+	optionNamePaymentThreshold             = "payment-threshold"
+	optionNamePaymentTolerance             = "payment-tolerance-percent"
+	optionNamePaymentEarly                 = "payment-early-percent"
+	optionNameResolverEndpoints            = "resolver-options"
+	optionNameBootnodeMode                 = "bootnode-mode"
+	optionNameClefSignerEnable             = "clef-signer-enable"
+	optionNameClefSignerEndpoint           = "clef-signer-endpoint"
+	optionNameClefSignerEthereumAddress    = "clef-signer-ethereum-address"
+	optionNameSwapEndpoint                 = "swap-endpoint" // deprecated: use rpc endpoint instead
+	optionNameBlockchainRpcEndpoint        = "blockchain-rpc-endpoint"
+	optionNameSwapFactoryAddress           = "swap-factory-address"
+	optionNameSwapInitialDeposit           = "swap-initial-deposit"
+	optionNameSwapEnable                   = "swap-enable"
+	optionNameChequebookEnable             = "chequebook-enable"
+	optionNameSwapDeploymentGasPrice       = "swap-deployment-gas-price"
+	optionNameFullNode                     = "full-node"
+	optionNamePostageContractAddress       = "postage-stamp-address"
+	optionNamePostageContractStartBlock    = "postage-stamp-start-block"
+	optionNamePriceOracleAddress           = "price-oracle-address"
+	optionNameRedistributionAddress        = "redistribution-address"
+	optionNameStakingAddress               = "staking-address"
+	optionNameBlockTime                    = "block-time"
+	optionWarmUpTime                       = "warmup-time"
+	optionNameMainNet                      = "mainnet"
+	optionNameRetrievalCaching             = "cache-retrieval"
+	optionNameDevReserveCapacity           = "dev-reserve-capacity"
+	optionNameResync                       = "resync"
+	optionNamePProfBlock                   = "pprof-profile"
+	optionNamePProfMutex                   = "pprof-mutex"
+	optionNameStaticNodes                  = "static-nodes"
+	optionNameAllowPrivateCIDRs            = "allow-private-cidrs"
+	optionNameSleepAfter                   = "sleep-after"
+	optionNameRestrictedAPI                = "restricted"
+	optionNameTokenEncryptionKey           = "token-encryption-key"
+	optionNameAdminPasswordHash            = "admin-password"
+	optionNameUsePostageSnapshot           = "use-postage-snapshot"
+	optionNameStorageIncentivesEnable      = "storage-incentives-enable"
+	optionNameStateStoreCacheCapacity      = "statestore-cache-capacity"
+	optionNameTargetNeighborhood           = "target-neighborhood"
+	optionNameNeighborhoodSuggester        = "neighborhood-suggester"
+	optionNameWhitelistedWithdrawalAddress = "withdrawal-addresses-whitelist"
 )
 
 // nolint:gochecknoinits
@@ -304,6 +305,7 @@ func (c *command) setAllFlags(cmd *cobra.Command) {
 	cmd.Flags().Uint64(optionNameStateStoreCacheCapacity, 100_000, "lru memory caching capacity in number of statestore entries")
 	cmd.Flags().String(optionNameTargetNeighborhood, "", "neighborhood to target in binary format (ex: 111111001) for mining the initial overlay")
 	cmd.Flags().String(optionNameNeighborhoodSuggester, "https://api.swarmscan.io/v1/network/neighborhoods/suggestion", "suggester for target neighborhood")
+	cmd.Flags().StringSlice(optionNameWhitelistedWithdrawalAddress, []string{}, "withdrawal target addresses")
 }
 
 func newLogger(cmd *cobra.Command, verbosity string) (log.Logger, error) {

cmd/bee/cmd/start.go

@@ -345,6 +345,7 @@ func buildBeeNode(ctx context.Context, c *command, cmd *cobra.Command, logger lo
 		StatestoreCacheCapacity:       c.config.GetUint64(optionNameStateStoreCacheCapacity),
 		TargetNeighborhood:            c.config.GetString(optionNameTargetNeighborhood),
 		NeighborhoodSuggester:         neighborhoodSuggester,
+		WhitelistedWithdrawalAddress:  c.config.GetStringSlice(optionNameWhitelistedWithdrawalAddress),
 	})
 
 	return b, err

openapi/SwarmDebug.yaml

@@ -689,6 +689,41 @@ paths:
           $ref: "SwarmCommon.yaml#/components/responses/500"
         default:
           description: Default response
+  "/wallet/withdraw/{coin}":
+    post:
+      summary: Allows withdrawals of BZZ or xDAI to provided (whitelisted) address
+      tags:
+        - Wallet
+      parameters:
+      - in: query
+        name: amount
+        required: true
+        schema:
+          $ref: "#/components/schemas/BigInt"
+      - in: query
+        name: address
+        required: true
+        schema:
+          $ref: "#/components/schemas/EthereumAddress"
+      - in: path
+        name: coin
+        required: true
+        schema:
+          $ref: "#/components/schemas/SwarmAddress"
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/WalletTxResponse'
+          description: OK
+        "400":
+          $ref: "SwarmCommon.yaml#/components/responses/400"
+          description: Amount greater than ballance or coin is other than BZZ/xDAI
+        "500":
+          $ref: "SwarmCommon.yaml#/components/responses/500"
+        default:
+          description: Default response
 
   "/transactions":
     get:
@@ -1133,3 +1168,11 @@ paths:
           $ref: "SwarmCommon.yaml#/components/responses/400"
         default:
           description: Default response.
+
+components:
+  schemas:
+    WalletTxResponse:
+      type: object
+      properties:
+        transactionHash:
+          $ref: "#/components/schemas/TransactionHash"

pkg/api/api.go

@@ -197,6 +197,8 @@ type Service struct {
 	erc20Service erc20.Service
 	chainID      int64
 
+	whitelistedWithdrawalAddress []common.Address
+
 	preMapHooks map[string]func(v string) (string, error)
 	validate    *validator.Validate
 
@@ -254,6 +256,7 @@ type ExtraOptions struct {
 func New(
 	publicKey, pssPublicKey ecdsa.PublicKey,
 	ethereumAddress common.Address,
+	whitelistedWithdrawalAddress []string,
 	logger log.Logger,
 	transaction transaction.Service,
 	batchStore postage.Storer,
@@ -303,6 +306,10 @@ func New(
 	})
 	s.stamperStore = stamperStore
 
+	for _, v := range whitelistedWithdrawalAddress {
+		s.whitelistedWithdrawalAddress = append(s.whitelistedWithdrawalAddress, common.HexToAddress(v))
+	}
+
 	return s
 }
 

pkg/api/api_test.go

@@ -132,6 +132,7 @@ type testServerOptions struct {
 	RedistributionAgent *storageincentives.Agent
 	NodeStatus          *status.Service
 	PinIntegrity        api.PinIntegrity
+	WhitelistedAddr     string
 }
 
 func newTestServer(t *testing.T, o testServerOptions) (*http.Client, *websocket.Conn, string, *chanStorer) {
@@ -210,7 +211,7 @@ func newTestServer(t *testing.T, o testServerOptions) (*http.Client, *websocket.
 		o.BeeMode = api.FullMode
 	}
 
-	s := api.New(o.PublicKey, o.PSSPublicKey, o.EthereumAddress, o.Logger, transaction, o.BatchStore, o.BeeMode, true, true, backend, o.CORSAllowedOrigins, inmemstore.New())
+	s := api.New(o.PublicKey, o.PSSPublicKey, o.EthereumAddress, []string{o.WhitelistedAddr}, o.Logger, transaction, o.BatchStore, o.BeeMode, true, true, backend, o.CORSAllowedOrigins, inmemstore.New())
 	testutil.CleanupCloser(t, s)
 
 	s.SetP2P(o.P2P)
@@ -395,7 +396,7 @@ func TestParseName(t *testing.T) {
 		pk, _ := crypto.GenerateSecp256k1Key()
 		signer := crypto.NewDefaultSigner(pk)
 
-		s := api.New(pk.PublicKey, pk.PublicKey, common.Address{}, log, nil, nil, 1, false, false, nil, []string{"*"}, inmemstore.New())
+		s := api.New(pk.PublicKey, pk.PublicKey, common.Address{}, nil, log, nil, nil, 1, false, false, nil, []string{"*"}, inmemstore.New())
 		s.Configure(signer, nil, nil, api.Options{}, api.ExtraOptions{Resolver: tC.res}, 1, nil)
 		s.MountAPI()
 

pkg/api/export_test.go

@@ -95,6 +95,7 @@ type (
 	PostageStampBucketsResponse       = postageStampBucketsResponse
 	BucketData                        = bucketData
 	WalletResponse                    = walletResponse
+	WalletTxResponse                  = walletTxResponse
 	GetStakeResponse                  = getStakeResponse
 	WithdrawAllStakeResponse          = withdrawAllStakeResponse
 	StatusSnapshotResponse            = statusSnapshotResponse

pkg/api/router.go

@@ -491,6 +491,12 @@ func (s *Service) mountBusinessDebug(restricted bool) {
 			handle("/wallet", jsonhttp.MethodHandler{
 				"GET": http.HandlerFunc(s.walletHandler),
 			})
+			handle("/wallet/withdraw/{coin}", jsonhttp.MethodHandler{
+				"POST": web.ChainHandlers(
+					s.gasConfigMiddleware("wallet withdraw"),
+					web.FinalHandlerFunc(s.walletWithdrawHandler),
+				),
+			})
 		}
 	}