e850d4fc78
All ballots and voting methods are gone. Multi signature checks are used in all contracts. Default global config values are also removed. Configuration must be provided by initialization script. Signed-off-by: Alex Vanin <alexey@nspcc.ru>
61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
package common
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import (
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"github.com/nspcc-dev/neo-go/pkg/interop"
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"github.com/nspcc-dev/neo-go/pkg/interop/contract"
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"github.com/nspcc-dev/neo-go/pkg/interop/native/ledger"
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"github.com/nspcc-dev/neo-go/pkg/interop/native/neo"
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"github.com/nspcc-dev/neo-go/pkg/interop/native/roles"
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)
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type IRNode struct {
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PublicKey interop.PublicKey
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}
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// InnerRingNodes return list of inner ring nodes from state validator role
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// in side chain.
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func InnerRingNodes() []IRNode {
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blockHeight := ledger.CurrentIndex()
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list := roles.GetDesignatedByRole(roles.NeoFSAlphabet, uint32(blockHeight))
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return keysToNodes(list)
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}
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// AlphabetNodes return list of alphabet nodes from committee in side chain.
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func AlphabetNodes() []IRNode {
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list := neo.GetCommittee()
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return keysToNodes(list)
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}
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// AlphabetAddress returns multi address of alphabet public keys.
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func AlphabetAddress() []byte {
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alphabet := neo.GetCommittee()
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return Multiaddress(alphabet, false)
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}
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// Multiaddress returns default multi signature account address for N keys.
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// If committee set to true, then it is `M = N/2+1` committee account.
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func Multiaddress(n []interop.PublicKey, committee bool) []byte {
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threshold := len(n)*2/3 + 1
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if committee {
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threshold = len(n)/2 + 1
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}
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keys := []interop.PublicKey{}
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for _, key := range n {
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keys = append(keys, key)
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}
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return contract.CreateMultisigAccount(threshold, keys)
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}
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func keysToNodes(list []interop.PublicKey) []IRNode {
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result := []IRNode{}
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for i := range list {
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result = append(result, IRNode{
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PublicKey: list[i],
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})
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}
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return result
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}
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