frostfs-contract/tests/compile.go

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