forked from TrueCloudLab/frostfs-contract
69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
package tests
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import (
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"path"
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"github.com/nspcc-dev/neo-go/cli/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/compiler"
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"github.com/nspcc-dev/neo-go/pkg/config"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
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"github.com/nspcc-dev/neo-go/pkg/util"
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)
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// Contract contains contract info for deployment.
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type Contract struct {
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Hash util.Uint160
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NEF *nef.File
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Manifest *manifest.Manifest
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}
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var contracts = map[string]*Contract{}
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// ContractInfo compiles contract and returns it's NEF, manifest and hash.
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func ContractInfo(sender util.Uint160, ctrPath string) (*Contract, error) {
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if c, ok := contracts[ctrPath]; ok {
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return c, nil
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}
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// nef.NewFile() cares about version a lot.
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config.Version = "0.90.0-test"
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avm, di, err := compiler.CompileWithDebugInfo(ctrPath, nil)
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if err != nil {
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return nil, err
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}
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ne, err := nef.NewFile(avm)
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if err != nil {
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return nil, err
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}
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conf, err := smartcontract.ParseContractConfig(path.Join(ctrPath, "config.yml"))
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if err != nil {
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return nil, err
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}
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o := &compiler.Options{}
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o.Name = conf.Name
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o.ContractEvents = conf.Events
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o.ContractSupportedStandards = conf.SupportedStandards
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o.Permissions = make([]manifest.Permission, len(conf.Permissions))
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for i := range conf.Permissions {
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o.Permissions[i] = manifest.Permission(conf.Permissions[i])
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}
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o.SafeMethods = conf.SafeMethods
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m, err := compiler.CreateManifest(di, o)
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if err != nil {
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return nil, err
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}
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c := &Contract{
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Hash: state.CreateContractHash(sender, ne.Checksum, m.Name),
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NEF: ne,
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Manifest: m,
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}
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contracts[ctrPath] = c
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return c, nil
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}
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