diff options
Diffstat (limited to 'swarm/api/config.go')
| -rw-r--r-- | swarm/api/config.go | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/swarm/api/config.go b/swarm/api/config.go deleted file mode 100644 index 3a87488cc..000000000 --- a/swarm/api/config.go +++ /dev/null @@ -1,174 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package api - -import ( - "crypto/ecdsa" - "fmt" - "os" - "path/filepath" - "time" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/contracts/ens" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/node" - "github.com/ethereum/go-ethereum/p2p/enode" - "github.com/ethereum/go-ethereum/swarm/network" - "github.com/ethereum/go-ethereum/swarm/pss" - "github.com/ethereum/go-ethereum/swarm/services/swap" - "github.com/ethereum/go-ethereum/swarm/storage" -) - -const ( - DefaultHTTPListenAddr = "127.0.0.1" - DefaultHTTPPort = "8500" -) - -// separate bzz directories -// allow several bzz nodes running in parallel -type Config struct { - // serialised/persisted fields - *storage.FileStoreParams - - // LocalStore - ChunkDbPath string - DbCapacity uint64 - CacheCapacity uint - BaseKey []byte - - *network.HiveParams - Swap *swap.LocalProfile - Pss *pss.PssParams - Contract common.Address - EnsRoot common.Address - EnsAPIs []string - Path string - ListenAddr string - Port string - PublicKey string - BzzKey string - Enode *enode.Node `toml:"-"` - NetworkID uint64 - SwapEnabled bool - SyncEnabled bool - SyncingSkipCheck bool - DeliverySkipCheck bool - MaxStreamPeerServers int - LightNodeEnabled bool - BootnodeMode bool - SyncUpdateDelay time.Duration - SwapAPI string - Cors string - BzzAccount string - GlobalStoreAPI string - privateKey *ecdsa.PrivateKey -} - -//create a default config with all parameters to set to defaults -func NewConfig() (c *Config) { - - c = &Config{ - FileStoreParams: storage.NewFileStoreParams(), - HiveParams: network.NewHiveParams(), - Swap: swap.NewDefaultSwapParams(), - Pss: pss.NewPssParams(), - ListenAddr: DefaultHTTPListenAddr, - Port: DefaultHTTPPort, - Path: node.DefaultDataDir(), - EnsAPIs: nil, - EnsRoot: ens.TestNetAddress, - NetworkID: network.DefaultNetworkID, - SwapEnabled: false, - SyncEnabled: true, - SyncingSkipCheck: false, - MaxStreamPeerServers: 10000, - DeliverySkipCheck: true, - SyncUpdateDelay: 15 * time.Second, - SwapAPI: "", - } - - return -} - -//some config params need to be initialized after the complete -//config building phase is completed (e.g. due to overriding flags) -func (c *Config) Init(prvKey *ecdsa.PrivateKey, nodeKey *ecdsa.PrivateKey) error { - - // create swarm dir and record key - err := c.createAndSetPath(c.Path, prvKey) - if err != nil { - return fmt.Errorf("Error creating root swarm data directory: %v", err) - } - c.setKey(prvKey) - - // create the new enode record - // signed with the ephemeral node key - enodeParams := &network.EnodeParams{ - PrivateKey: prvKey, - EnodeKey: nodeKey, - Lightnode: c.LightNodeEnabled, - Bootnode: c.BootnodeMode, - } - c.Enode, err = network.NewEnode(enodeParams) - if err != nil { - return fmt.Errorf("Error creating enode: %v", err) - } - - // initialize components that depend on the swarm instance's private key - if c.SwapEnabled { - c.Swap.Init(c.Contract, prvKey) - } - - c.privateKey = prvKey - c.ChunkDbPath = filepath.Join(c.Path, "chunks") - c.BaseKey = common.FromHex(c.BzzKey) - - c.Pss = c.Pss.WithPrivateKey(c.privateKey) - return nil -} - -func (c *Config) ShiftPrivateKey() (privKey *ecdsa.PrivateKey) { - if c.privateKey != nil { - privKey = c.privateKey - c.privateKey = nil - } - return privKey -} - -func (c *Config) setKey(prvKey *ecdsa.PrivateKey) { - bzzkeybytes := network.PrivateKeyToBzzKey(prvKey) - pubkey := crypto.FromECDSAPub(&prvKey.PublicKey) - pubkeyhex := hexutil.Encode(pubkey) - keyhex := hexutil.Encode(bzzkeybytes) - - c.privateKey = prvKey - c.PublicKey = pubkeyhex - c.BzzKey = keyhex -} - -func (c *Config) createAndSetPath(datadirPath string, prvKey *ecdsa.PrivateKey) error { - address := crypto.PubkeyToAddress(prvKey.PublicKey) - bzzdirPath := filepath.Join(datadirPath, "bzz-"+common.Bytes2Hex(address.Bytes())) - err := os.MkdirAll(bzzdirPath, os.ModePerm) - if err != nil { - return err - } - c.Path = bzzdirPath - return nil -} |