mirror of
https://github.com/nspcc-dev/neo-go.git
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34 lines
778 B
Go
34 lines
778 B
Go
package native
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import (
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"errors"
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"fmt"
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"github.com/nspcc-dev/neo-go/pkg/core/interop"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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)
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// Deploy deploys native contract.
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func Deploy(ic *interop.Context, _ *vm.VM) error {
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if ic.Block == nil || ic.Block.Index != 0 {
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return errors.New("native contracts can be deployed only at 0 block")
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}
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for _, native := range ic.Natives {
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md := native.Metadata()
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cs := &state.Contract{
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ID: md.ContractID,
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Script: md.Script,
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Manifest: md.Manifest,
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}
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if err := ic.DAO.PutContractState(cs); err != nil {
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return err
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}
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if err := native.Initialize(ic); err != nil {
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return fmt.Errorf("initializing %s native contract: %v", md.ServiceName, err)
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}
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}
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return nil
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}
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