69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
package oracle
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import (
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/encoding/address"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/wallet"
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"go.uber.org/zap"
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)
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// UpdateOracleNodes updates oracle nodes list.
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func (o *Oracle) UpdateOracleNodes(oracleNodes keys.PublicKeys) {
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o.accMtx.Lock()
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defer o.accMtx.Unlock()
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old := o.oracleNodes
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if isEqual := len(old) == len(oracleNodes); isEqual {
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for i := range old {
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if !old[i].Equal(oracleNodes[i]) {
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isEqual = false
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break
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}
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}
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if isEqual {
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return
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}
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}
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var acc *wallet.Account
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for i := range oracleNodes {
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acc = o.wallet.GetAccount(oracleNodes[i].GetScriptHash())
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if acc != nil {
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if acc.CanSign() {
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break
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}
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err := acc.Decrypt(o.MainCfg.UnlockWallet.Password, o.wallet.Scrypt)
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if err != nil {
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o.Log.Error("can't unlock account",
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zap.String("address", address.Uint160ToString(acc.Contract.ScriptHash())),
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zap.Error(err))
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o.currAccount = nil
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return
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}
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break
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}
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}
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o.currAccount = acc
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o.oracleSignContract, _ = smartcontract.CreateDefaultMultiSigRedeemScript(oracleNodes)
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o.oracleNodes = oracleNodes
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}
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func (o *Oracle) getAccount() *wallet.Account {
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o.accMtx.RLock()
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defer o.accMtx.RUnlock()
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return o.currAccount
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}
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func (o *Oracle) getOracleNodes() keys.PublicKeys {
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o.accMtx.RLock()
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defer o.accMtx.RUnlock()
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return o.oracleNodes
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}
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func (o *Oracle) getOracleSignContract() []byte {
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o.accMtx.RLock()
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defer o.accMtx.RUnlock()
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return o.oracleSignContract
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}
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