89: Add support for setting accounts by address (not just pub_key) in genesis.json
This commit is contained in:
parent
b53d71c5cf
commit
ecaff359d2
11
app/app.go
11
app/app.go
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@ -1,6 +1,7 @@
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package app
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import (
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"encoding/hex"
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"encoding/json"
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"strings"
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@ -77,14 +78,18 @@ func (app *Basecoin) SetOption(key string, value string) string {
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app.state.SetChainID(value)
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return "Success"
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case "account":
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var acc types.Account
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var acc GenesisAccount
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err := json.Unmarshal([]byte(value), &acc)
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if err != nil {
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return "Error decoding acc message: " + err.Error()
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}
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acc.Balance.Sort()
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app.state.SetAccount(acc.PubKey.Address(), &acc)
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app.logger.Info("SetAccount", "addr", acc.PubKey.Address(), "acc", acc)
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addr, err := acc.GetAddr()
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if err != nil {
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return "Invalid address: " + err.Error()
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}
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app.state.SetAccount(addr, acc.ToAccount())
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app.logger.Info("SetAccount", "addr", hex.EncodeToString(addr), "acc", acc)
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return "Success"
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}
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@ -1,11 +1,14 @@
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package app
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import (
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"bytes"
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"encoding/json"
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"github.com/pkg/errors"
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"github.com/tendermint/basecoin/types"
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crypto "github.com/tendermint/go-crypto"
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"github.com/tendermint/go-wire/data"
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cmn "github.com/tendermint/tmlibs/common"
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)
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@ -49,7 +52,7 @@ type FullGenesisDoc struct {
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}
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type GenesisDoc struct {
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Accounts []types.Account `json:"accounts"`
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Accounts []GenesisAccount `json:"accounts"`
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PluginOptions []json.RawMessage `json:"plugin_options"`
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pluginOptions []keyValue // unmarshaled rawmessages
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@ -98,3 +101,40 @@ func parseGenesisList(kvz_ []json.RawMessage) (kvz []keyValue, err error) {
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}
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return kvz, nil
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}
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/**** code to parse accounts from genesis docs ***/
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type GenesisAccount struct {
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Address data.Bytes `json:"address"`
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// this from types.Account (don't know how to embed this properly)
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PubKey crypto.PubKey `json:"pub_key"` // May be nil, if not known.
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Sequence int `json:"sequence"`
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Balance types.Coins `json:"coins"`
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}
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func (g GenesisAccount) ToAccount() *types.Account {
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return &types.Account{
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PubKey: g.PubKey,
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Sequence: g.Sequence,
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Balance: g.Balance,
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}
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}
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func (g GenesisAccount) GetAddr() ([]byte, error) {
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noAddr, noPk := len(g.Address) == 0, g.PubKey.Empty()
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if noAddr {
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if noPk {
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return nil, errors.New("No address given")
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}
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return g.PubKey.Address(), nil
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}
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if noPk { // but is addr...
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return g.Address, nil
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}
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// now, we have both, make sure they check out
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if bytes.Equal(g.Address, g.PubKey.Address()) {
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return g.Address, nil
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}
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return nil, errors.New("Address and pubkey don't match")
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}
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@ -7,12 +7,14 @@ import (
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/tendermint/basecoin/types"
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"github.com/tendermint/go-crypto"
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eyescli "github.com/tendermint/merkleeyes/client"
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cmn "github.com/tendermint/tmlibs/common"
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)
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const genesisFilepath = "./testdata/genesis.json"
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const genesisAcctFilepath = "./testdata/genesis2.json"
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func TestLoadGenesis(t *testing.T) {
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assert, require := assert.New(t), require.New(t)
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@ -50,6 +52,51 @@ func TestLoadGenesis(t *testing.T) {
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}
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}
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// Fix for issue #89, change the parse format for accounts in genesis.json
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func TestLoadGenesisAccountAddress(t *testing.T) {
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assert, require := assert.New(t), require.New(t)
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eyesCli := eyescli.NewLocalClient("", 0)
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app := NewBasecoin(eyesCli)
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err := app.LoadGenesis(genesisAcctFilepath)
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require.Nil(err, "%+v", err)
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// check the chain id
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assert.Equal("addr_accounts_chain", app.GetState().GetChainID())
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// make sure the accounts were set properly
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cases := []struct {
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addr string
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exists bool
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hasPubkey bool
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coins types.Coins
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}{
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// this comes from a public key, should be stored proper (alice)
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{"62035D628DE7543332544AA60D90D3693B6AD51B", true, true, types.Coins{{"one", 111}}},
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// this comes from an address, should be stored proper (bob)
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{"C471FB670E44D219EE6DF2FC284BE38793ACBCE1", true, false, types.Coins{{"two", 222}}},
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// this one had a mismatched address and pubkey, should not store under either (carl)
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{"1234ABCDD18E8EFE3FFC4B0506BF9BF8E5B0D9E9", false, false, nil}, // this is given addr
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{"700BEC5ED18E8EFE3FFC4B0506BF9BF8E5B0D9E9", false, false, nil}, // this is addr of the given pubkey
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// this comes from a secp256k1 public key, should be stored proper (sam)
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{"979F080B1DD046C452C2A8A250D18646C6B669D4", true, true, types.Coins{{"four", 444}}},
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}
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for _, tc := range cases {
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addr, err := hex.DecodeString(tc.addr)
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require.Nil(err, tc.addr)
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acct := app.GetState().GetAccount(addr)
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if !tc.exists {
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assert.Nil(acct, tc.addr)
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} else if assert.NotNil(acct, tc.addr) {
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// it should and does exist...
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assert.True(acct.Balance.IsValid())
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assert.Equal(tc.coins, acct.Balance)
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assert.Equal(!tc.hasPubkey, acct.PubKey.Empty(), tc.addr)
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}
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}
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}
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func TestParseGenesisList(t *testing.T) {
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assert, require := assert.New(t), require.New(t)
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@ -0,0 +1,52 @@
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{
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"chain_id": "addr_accounts_chain",
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"app_options": {
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"accounts": [{
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"name": "alice",
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"pub_key": {
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"type": "ed25519",
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"data": "DBD9A46C45868F0A37C92B53113C09B048FBD87B5FBC2F8B199052973B8FAA36"
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},
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"coins": [
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{
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"denom": "one",
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"amount": 111
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}
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]
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}, {
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"name": "bob",
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"address": "C471FB670E44D219EE6DF2FC284BE38793ACBCE1",
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"coins": [
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{
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"denom": "two",
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"amount": 222
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}
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]
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}, {
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"name": "carl",
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"address": "1234ABCDD18E8EFE3FFC4B0506BF9BF8E5B0D9E9",
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"pub_key": {
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"type": "ed25519",
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"data": "177C0AC45E86257F0708DC085D592AB22AAEECD1D26381B757F7C96135921858"
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},
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"coins": [
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{
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"denom": "three",
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"amount": 333
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}
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]
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}, {
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"name": "sam",
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"pub_key": {
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"type": "secp256k1",
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"data": "02AA8342F63CCCCE6DDB128525BA048CE0B2993DA3B4308746E1F216361A87651E"
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},
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"coins": [
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{
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"denom": "four",
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"amount": 444
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}
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]
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}]
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}
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}
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