223 lines
6.4 KiB
Go
223 lines
6.4 KiB
Go
package morph
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/nspcc-dev/neo-go/cli/cmdargs"
|
|
"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
|
|
"github.com/nspcc-dev/neo-go/pkg/core/state"
|
|
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
|
|
"github.com/nspcc-dev/neo-go/pkg/io"
|
|
"github.com/nspcc-dev/neo-go/pkg/services/rpcsrv/params"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
|
|
"github.com/nspcc-dev/neofs-contract/nns"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
const (
|
|
contractPathFlag = "contract"
|
|
updateFlag = "update"
|
|
customZoneFlag = "domain"
|
|
)
|
|
|
|
var deployCmd = &cobra.Command{
|
|
Use: "deploy",
|
|
Short: "Deploy additional smart-contracts",
|
|
Long: `Deploy additional smart-contract which are not related to core.
|
|
All contracts are deployed by the committee, so access to the alphabet wallets is required.
|
|
Optionally, arguments can be provided to be passed to a contract's _deploy function.
|
|
The syntax is the same as for 'neo-go contract testinvokefunction' command.
|
|
Compiled contract file name must contain '_contract.nef' suffix.
|
|
Contract's manifest file name must be 'config.json'.
|
|
NNS name is taken by stripping '_contract.nef' from the NEF file (similar to neofs contracts).`,
|
|
PreRun: func(cmd *cobra.Command, _ []string) {
|
|
_ = viper.BindPFlag(alphabetWalletsFlag, cmd.Flags().Lookup(alphabetWalletsFlag))
|
|
_ = viper.BindPFlag(endpointFlag, cmd.Flags().Lookup(endpointFlag))
|
|
},
|
|
RunE: deployContractCmd,
|
|
}
|
|
|
|
func init() {
|
|
ff := deployCmd.Flags()
|
|
|
|
ff.String(alphabetWalletsFlag, "", "Path to alphabet wallets dir")
|
|
_ = deployCmd.MarkFlagFilename(alphabetWalletsFlag)
|
|
|
|
ff.StringP(endpointFlag, "r", "", "N3 RPC node endpoint")
|
|
ff.String(contractPathFlag, "", "Path to the contract directory")
|
|
_ = deployCmd.MarkFlagFilename(contractPathFlag)
|
|
|
|
ff.Bool(updateFlag, false, "Update an existing contract")
|
|
ff.String(customZoneFlag, "neofs", "Custom zone for NNS")
|
|
}
|
|
|
|
func deployContractCmd(cmd *cobra.Command, args []string) error {
|
|
v := viper.GetViper()
|
|
c, err := newInitializeContext(cmd, v)
|
|
if err != nil {
|
|
return fmt.Errorf("initialization error: %w", err)
|
|
}
|
|
defer c.close()
|
|
|
|
ctrPath, _ := cmd.Flags().GetString(contractPathFlag)
|
|
ctrName, err := probeContractName(ctrPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
cs, err := readContract(ctrPath, ctrName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
nnsCs, err := c.Client.GetContractStateByID(1)
|
|
if err != nil {
|
|
return fmt.Errorf("can't fetch NNS contract state: %w", err)
|
|
}
|
|
|
|
callHash := c.nativeHash(nativenames.Management)
|
|
method := deployMethodName
|
|
zone, _ := cmd.Flags().GetString(customZoneFlag)
|
|
domain := ctrName + "." + zone
|
|
isUpdate, _ := cmd.Flags().GetBool(updateFlag)
|
|
if isUpdate {
|
|
cs.Hash, err = nnsResolveHash(c.Client, nnsCs.Hash, domain)
|
|
if err != nil {
|
|
return fmt.Errorf("can't fetch contract hash from NNS: %w", err)
|
|
}
|
|
callHash = cs.Hash
|
|
method = updateMethodName
|
|
} else {
|
|
cs.Hash = state.CreateContractHash(
|
|
c.CommitteeAcc.Contract.ScriptHash(),
|
|
cs.NEF.Checksum,
|
|
cs.Manifest.Name)
|
|
}
|
|
|
|
w := io.NewBufBinWriter()
|
|
if err := emitDeploymentArguments(w.BinWriter, args); err != nil {
|
|
return err
|
|
}
|
|
emit.Bytes(w.BinWriter, cs.RawManifest)
|
|
emit.Bytes(w.BinWriter, cs.RawNEF)
|
|
emit.Int(w.BinWriter, 3)
|
|
emit.Opcodes(w.BinWriter, opcode.PACK)
|
|
emit.AppCallNoArgs(w.BinWriter, callHash, method, callflag.All)
|
|
emit.Opcodes(w.BinWriter, opcode.DROP) // contract state on stack
|
|
if !isUpdate {
|
|
bw := io.NewBufBinWriter()
|
|
emit.Instruction(bw.BinWriter, opcode.INITSSLOT, []byte{1})
|
|
emit.AppCall(bw.BinWriter, nnsCs.Hash, "getPrice", callflag.All)
|
|
emit.Opcodes(bw.BinWriter, opcode.STSFLD0)
|
|
emit.AppCall(bw.BinWriter, nnsCs.Hash, "setPrice", callflag.All, 1)
|
|
|
|
start := bw.Len()
|
|
needRecord := false
|
|
|
|
ok, err := c.nnsRootRegistered(nnsCs.Hash, zone)
|
|
if err != nil {
|
|
return err
|
|
} else if !ok {
|
|
needRecord = true
|
|
|
|
emit.AppCall(bw.BinWriter, nnsCs.Hash, "register", callflag.All,
|
|
zone, c.CommitteeAcc.Contract.ScriptHash(),
|
|
"ops@nspcc.ru", int64(3600), int64(600), int64(defaultExpirationTime), int64(3600))
|
|
emit.Opcodes(bw.BinWriter, opcode.ASSERT)
|
|
|
|
emit.AppCall(bw.BinWriter, nnsCs.Hash, "register", callflag.All,
|
|
domain, c.CommitteeAcc.Contract.ScriptHash(),
|
|
"ops@nspcc.ru", int64(3600), int64(600), int64(defaultExpirationTime), int64(3600))
|
|
emit.Opcodes(bw.BinWriter, opcode.ASSERT)
|
|
} else {
|
|
s, ok, err := c.nnsRegisterDomainScript(nnsCs.Hash, cs.Hash, domain)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
needRecord = !ok
|
|
if len(s) != 0 {
|
|
bw.WriteBytes(s)
|
|
}
|
|
}
|
|
if needRecord {
|
|
emit.AppCall(bw.BinWriter, nnsCs.Hash, "addRecord", callflag.All,
|
|
domain, int64(nns.TXT), address.Uint160ToString(cs.Hash))
|
|
}
|
|
|
|
if bw.Err != nil {
|
|
panic(fmt.Errorf("BUG: can't create deployment script: %w", w.Err))
|
|
} else if bw.Len() != start {
|
|
w.WriteBytes(bw.Bytes())
|
|
emit.Opcodes(w.BinWriter, opcode.LDSFLD0, opcode.PUSH1, opcode.PACK)
|
|
emit.AppCallNoArgs(w.BinWriter, nnsCs.Hash, "setPrice", callflag.All)
|
|
|
|
if needRecord {
|
|
c.Command.Printf("NNS: Set %s -> %s\n", domain, cs.Hash.StringLE())
|
|
}
|
|
}
|
|
}
|
|
|
|
if w.Err != nil {
|
|
panic(fmt.Errorf("BUG: can't create deployment script: %w", w.Err))
|
|
}
|
|
|
|
if err := c.sendCommitteeTx(w.Bytes(), -1, false); err != nil {
|
|
return err
|
|
}
|
|
return c.awaitTx()
|
|
}
|
|
|
|
func emitDeploymentArguments(w *io.BinWriter, args []string) error {
|
|
_, ps, err := cmdargs.ParseParams(args, true)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if len(ps) == 0 {
|
|
emit.Opcodes(w, opcode.NEWARRAY0)
|
|
return nil
|
|
}
|
|
|
|
if len(ps) != 1 {
|
|
return fmt.Errorf("at most one argument is expected for deploy, got %d", len(ps))
|
|
}
|
|
|
|
// We could emit this directly, but round-trip through JSON is more robust.
|
|
// This a CLI, so optimizing the conversion is not worth the effort.
|
|
data, err := json.Marshal(ps)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var pp params.Params
|
|
if err := json.Unmarshal(data, &pp); err != nil {
|
|
return err
|
|
}
|
|
return params.ExpandArrayIntoScript(w, pp)
|
|
}
|
|
|
|
func probeContractName(ctrPath string) (string, error) {
|
|
ds, err := os.ReadDir(ctrPath)
|
|
if err != nil {
|
|
return "", fmt.Errorf("can't read directory: %w", err)
|
|
}
|
|
|
|
var ctrName string
|
|
for i := range ds {
|
|
if strings.HasSuffix(ds[i].Name(), "_contract.nef") {
|
|
ctrName = strings.TrimSuffix(ds[i].Name(), "_contract.nef")
|
|
break
|
|
}
|
|
}
|
|
|
|
if ctrName == "" {
|
|
return "", fmt.Errorf("can't find any NEF files in %s", ctrPath)
|
|
}
|
|
return ctrName, nil
|
|
}
|