diff --git a/bursa.go b/bursa.go index 5b82453..0be5a12 100644 --- a/bursa.go +++ b/bursa.go @@ -24,6 +24,8 @@ import ( "github.com/fivebinaries/go-cardano-serialization/network" "github.com/fxamacker/cbor/v2" bip39 "github.com/tyler-smith/go-bip39" + + "github.com/blinklabs-io/bursa/internal/config" ) type KeyFile struct { @@ -36,10 +38,40 @@ type Wallet struct { Mnemonic string `json:"mnemonic"` PaymentAddress string `json:"payment_address"` StakeAddress string `json:"stake_address"` - PaymentVKey KeyFile `json:"-"` - PaymentSKey KeyFile `json:"-"` - StakeVKey KeyFile `json:"-"` - StakeSKey KeyFile `json:"-"` + PaymentVKey KeyFile `json:"payment_kvey"` + PaymentSKey KeyFile `json:"payment_skey"` + StakeVKey KeyFile `json:"stake_vkey"` + StakeSKey KeyFile `json:"stake_skey"` +} + +func NewWallet(mnemonic, network string, accountId uint, paymentId, stakeId, addressId uint32) (*Wallet, error) { + rootKey, err := GetRootKeyFromMnemonic(mnemonic) + if err != nil { + return nil, fmt.Errorf("failed to get root key from mnemonic: %s", err) + } + accountKey := GetAccountKey(rootKey, accountId) + paymentKey := GetPaymentKey(accountKey, paymentId) + stakeKey := GetStakeKey(accountKey, stakeId) + addr := GetAddress(accountKey, network, addressId) + w := &Wallet{ + Mnemonic: mnemonic, + PaymentAddress: addr.String(), + StakeAddress: addr.ToReward().String(), + PaymentVKey: GetPaymentVKey(paymentKey), + PaymentSKey: GetPaymentSKey(paymentKey), + StakeVKey: GetStakeVKey(stakeKey), + StakeSKey: GetStakeSKey(stakeKey), + } + return w, nil +} + +func NewDefaultWallet(mnemonic string) (*Wallet, error) { + cfg := config.GetConfig() + w, err := NewWallet(mnemonic, cfg.Network, 0, 0, 0, 0) + if err != nil { + return nil, fmt.Errorf("failed to create default wallet: %s", err) + } + return w, nil } func NewMnemonic() (string, error) { diff --git a/cmd/bursa/api.go b/cmd/bursa/api.go new file mode 100644 index 0000000..728e5f0 --- /dev/null +++ b/cmd/bursa/api.go @@ -0,0 +1,34 @@ +// Copyright 2023 Blink Labs, LLC. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package main + +import ( + "github.com/blinklabs-io/bursa/internal/api" + "github.com/blinklabs-io/bursa/internal/config" + "github.com/blinklabs-io/bursa/internal/logging" +) + +func apiMain() { + cfg := config.GetConfig() + logger := logging.GetLogger() + // Start API listener + logger.Infof("starting API listener on %s:%d", cfg.Api.ListenAddress, cfg.Api.ListenPort) + if err := api.Start(cfg); err != nil { + logger.Fatalf("failed to start API: %s", err) + } + + // Wait forever + select {} +} diff --git a/cmd/bursa/cli.go b/cmd/bursa/cli.go index 884a001..458f15a 100644 --- a/cmd/bursa/cli.go +++ b/cmd/bursa/cli.go @@ -18,6 +18,6 @@ import ( "github.com/blinklabs-io/bursa/internal/cli" ) -func cliRun() { +func cliMain() { cli.Run() } diff --git a/cmd/bursa/main.go b/cmd/bursa/main.go index 4699bbd..0346e63 100644 --- a/cmd/bursa/main.go +++ b/cmd/bursa/main.go @@ -65,8 +65,10 @@ func main() { } switch subCommand { + case "api": + apiMain() case "cli": - cliRun() + cliMain() default: fmt.Printf("Unknown subcommand: %s\n", subCommand) os.Exit(1) diff --git a/go.mod b/go.mod index 894e742..96ba4a6 100644 --- a/go.mod +++ b/go.mod @@ -5,6 +5,8 @@ go 1.20 require ( github.com/fivebinaries/go-cardano-serialization v0.0.0-20220907134105-ec9b85086588 github.com/fxamacker/cbor/v2 v2.5.0 + github.com/gin-contrib/zap v0.2.0 + github.com/gin-gonic/gin v1.9.1 github.com/kelseyhightower/envconfig v1.4.0 github.com/tyler-smith/go-bip39 v1.1.0 go.uber.org/zap v1.26.0 @@ -12,8 +14,31 @@ require ( require ( github.com/btcsuite/btcutil v1.0.2 // indirect + github.com/bytedance/sonic v1.10.0 // indirect + github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect + github.com/chenzhuoyu/iasm v0.9.0 // indirect + github.com/gabriel-vasile/mimetype v1.4.2 // indirect + github.com/gin-contrib/sse v0.1.0 // indirect + github.com/go-playground/locales v0.14.1 // indirect + github.com/go-playground/universal-translator v0.18.1 // indirect + github.com/go-playground/validator/v10 v10.15.3 // indirect + github.com/goccy/go-json v0.10.2 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/klauspost/cpuid/v2 v2.2.5 // indirect + github.com/leodido/go-urn v1.2.4 // indirect + github.com/mattn/go-isatty v0.0.19 // indirect + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/pelletier/go-toml/v2 v2.1.0 // indirect + github.com/twitchyliquid64/golang-asm v0.15.1 // indirect + github.com/ugorji/go/codec v1.2.11 // indirect github.com/x448/float16 v0.8.4 // indirect - go.uber.org/multierr v1.10.0 // indirect - golang.org/x/crypto v0.12.0 // indirect - golang.org/x/sys v0.11.0 // indirect + go.uber.org/multierr v1.11.0 // indirect + golang.org/x/arch v0.5.0 // indirect + golang.org/x/crypto v0.13.0 // indirect + golang.org/x/net v0.15.0 // indirect + golang.org/x/sys v0.12.0 // indirect + golang.org/x/text v0.13.0 // indirect + google.golang.org/protobuf v1.31.0 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect ) diff --git a/go.sum b/go.sum index 0ed8e29..f78fa1c 100644 --- a/go.sum +++ b/go.sum @@ -9,51 +9,137 @@ github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVa github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc= github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY= github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs= +github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM= +github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM= +github.com/bytedance/sonic v1.10.0 h1:qtNZduETEIWJVIyDl01BeNxur2rW9OwTQ/yBqFRkKEk= +github.com/bytedance/sonic v1.10.0/go.mod h1:iZcSUejdk5aukTND/Eu/ivjQuEL0Cu9/rf50Hi0u/g4= +github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY= +github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk= +github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0= 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h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= +gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= +nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50= +rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= diff --git a/internal/api/api.go b/internal/api/api.go new file mode 100644 index 0000000..90f6105 --- /dev/null +++ b/internal/api/api.go @@ -0,0 +1,100 @@ +// Copyright 2023 Blink Labs, LLC. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package api + +import ( + "fmt" + "time" + + ginzap "github.com/gin-contrib/zap" + "github.com/gin-gonic/gin" + + "github.com/blinklabs-io/bursa" + "github.com/blinklabs-io/bursa/internal/config" + "github.com/blinklabs-io/bursa/internal/logging" +) + +// @title bursa +// @version v0 +// @description Programmable Cardano Wallet API +// @Schemes http +// @BasePath / + +// @contact.name Blink Labs +// @contact.url https://blinklabs.io +// @contact.email support@blinklabs.io + +// @license.name Apache 2.0 +// @license.url http://www.apache.org/licenses/LICENSE-2.0.html +func Start(cfg *config.Config) error { + // Disable gin debug and color output + gin.SetMode(gin.ReleaseMode) + gin.DisableConsoleColor() + + // Configure API router + router := gin.New() + // Catch panics and return a 500 + router.Use(gin.Recovery()) + // Access logging + accessLogger := logging.GetAccessLogger() + router.Use(ginzap.GinzapWithConfig(accessLogger, &ginzap.Config{ + TimeFormat: time.RFC3339, + UTC: true, + SkipPaths: []string{}, + })) + router.Use(ginzap.RecoveryWithZap(accessLogger, true)) + + // Create a healthcheck + router.GET("/healthcheck", handleHealthcheck) + // Configure API routes + router.GET("/api/wallet/create", handleWalletCreate) + + // Start API listener + err := router.Run(fmt.Sprintf("%s:%d", + cfg.Api.ListenAddress, + cfg.Api.ListenPort, + )) + return err +} + +func handleHealthcheck(c *gin.Context) { + c.JSON(200, gin.H{"healthy": true}) +} + +// handleCreateWallet godoc +// +// @Summary CreateWallet +// @Description Create a wallet and return details +// @Produce json +// @Success 200 bursa.Wallet string "Ok" +// @Router /api/wallet/create [get] +func handleWalletCreate(c *gin.Context) { + logger := logging.GetLogger() + + mnemonic, err := bursa.NewMnemonic() + if err != nil { + logger.Errorf("failed to load mnemonic: %s", err) + c.JSON(500, fmt.Sprintf("failed to load mnemonic: %s", err)) + return + } + + w, err := bursa.NewDefaultWallet(mnemonic) + if err != nil { + logger.Errorf("failed to initialize wallet: %s", err) + c.JSON(500, fmt.Sprintf("failed to initialize wallet: %s", err)) + return + } + c.JSON(200, w) +} diff --git a/internal/cli/cli.go b/internal/cli/cli.go index 2690941..0a30359 100644 --- a/internal/cli/cli.go +++ b/internal/cli/cli.go @@ -24,31 +24,6 @@ import ( "github.com/blinklabs-io/bursa/internal/logging" ) -func NewDefaultWallet(mnemonic string) (*bursa.Wallet, error) { - cfg := config.GetConfig() - logger := logging.GetLogger() - - rootKey, err := bursa.GetRootKeyFromMnemonic(mnemonic) - if err != nil { - logger.Errorf("failed to get root key from mnemonic") - return nil, fmt.Errorf("failed to get root key from mnemonic: %s", err) - } - accountKey := bursa.GetAccountKey(rootKey, 0) - paymentKey := bursa.GetPaymentKey(accountKey, 0) - stakeKey := bursa.GetStakeKey(accountKey, 0) - addr := bursa.GetAddress(accountKey, cfg.Network, 0) - w := &bursa.Wallet{ - Mnemonic: mnemonic, - PaymentAddress: addr.String(), - StakeAddress: addr.ToReward().String(), - PaymentVKey: bursa.GetPaymentVKey(paymentKey), - PaymentSKey: bursa.GetPaymentSKey(paymentKey), - StakeVKey: bursa.GetStakeVKey(stakeKey), - StakeSKey: bursa.GetStakeSKey(stakeKey), - } - return w, nil -} - func Run() { fs := flag.NewFlagSet("cli", flag.ExitOnError) flagOutput := fs.String("output", "", "output directory for files, otherwise uses STDOUT") @@ -67,7 +42,7 @@ func Run() { logger.Fatalf("failed to load mnemonic: %s", err) } } - w, err := NewDefaultWallet(mnemonic) + w, err := bursa.NewDefaultWallet(mnemonic) if err != nil { logger.Fatalf("failed to initialize wallet: %s", err) } diff --git a/internal/config/config.go b/internal/config/config.go index fa71c5a..9c787dd 100644 --- a/internal/config/config.go +++ b/internal/config/config.go @@ -21,9 +21,15 @@ import ( ) type Config struct { + Api ApiConfig `yaml:"api"` Logging LoggingConfig `yaml:"logging"` - Mnemonic string `envconfig:"MNEMONIC"` - Network string `envconfig:"NETWORK"` + Mnemonic string `yaml:"mnemonic" envconfig:"MNEMONIC"` + Network string `yaml:"network" envconfig:"NETWORK"` +} + +type ApiConfig struct { + ListenAddress string `yaml:"address" envconfig:"API_LISTEN_ADDRESS"` + ListenPort uint `yaml:"port" envconfig:"API_LISTEN_PORT"` } type LoggingConfig struct { @@ -32,6 +38,10 @@ type LoggingConfig struct { // We use a singleton for the config for convenience var globalConfig = Config{ + Api: ApiConfig{ + ListenAddress: "", + ListenPort: 8080, + }, Logging: LoggingConfig{ Level: "info", },