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accounts.go
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accounts.go
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package timelock_token
import (
"bytes"
"crypto/ed25519"
"strconv"
"time"
"github.com/mr-tron/base58/base58"
)
// Arguments used to create {@link TimelockAccount}
type TimelockAccount struct {
DataVersion TimelockDataVersion
PdaVersion TimelockPdaVersion
InitOffset uint8
Nonce ed25519.PublicKey
TimeAuthority ed25519.PublicKey
CloseAuthority ed25519.PublicKey
Mint ed25519.PublicKey
Vault ed25519.PublicKey
VaultBump uint8
VaultState TimelockState
VaultOwner ed25519.PublicKey
UnlockDuration uint64
UnlockAt *uint64 // optional
LockedAt *uint64 // optional
PdaPadding [ed25519.PublicKeySize]byte
}
const TimelockAccountSize = (8 + // discriminator
1 + // data_version
1 + // pda_version
1 + // init_offset
32 + // nonce
32 + // time_authority
32 + // close_authority
32 + // mint
32 + // vault
1 + // vault_bump
1 + // vault_state
32 + // vault_owner
8 + // unlock_duration
9 + // unlock_at
9 + // locked_at
32) // pda_padding
var timelockAccountDiscriminator = []byte{112, 63, 106, 231, 182, 101, 88, 158}
// Holds the data for the {@link TimelockAccount} Account and provides de/serialization
// functionality for that data
func NewTimelockAccount(
dataVersion TimelockDataVersion,
pdaVersion TimelockPdaVersion,
initOffset uint8,
nonce ed25519.PublicKey,
timeAuthority ed25519.PublicKey,
closeAuthority ed25519.PublicKey,
mint ed25519.PublicKey,
vault ed25519.PublicKey,
vaultBump uint8,
vaultState TimelockState,
vaultOwner ed25519.PublicKey,
unlockDuration uint64,
unlockAt *uint64, // optional
lockedAt *uint64, // optional
) *TimelockAccount {
return &TimelockAccount{
DataVersion: dataVersion,
PdaVersion: pdaVersion,
InitOffset: initOffset,
Nonce: nonce,
TimeAuthority: timeAuthority,
CloseAuthority: closeAuthority,
Mint: mint,
Vault: vault,
VaultBump: vaultBump,
VaultState: vaultState,
VaultOwner: vaultOwner,
UnlockDuration: unlockDuration,
UnlockAt: unlockAt,
LockedAt: lockedAt,
}
}
// Clones a {@link TimelockAccount} instance.
func (obj *TimelockAccount) Clone() *TimelockAccount {
return NewTimelockAccount(
obj.DataVersion,
obj.PdaVersion,
obj.InitOffset,
obj.Nonce,
obj.TimeAuthority,
obj.CloseAuthority,
obj.Mint,
obj.Vault,
obj.VaultBump,
obj.VaultState,
obj.VaultOwner,
obj.UnlockDuration,
obj.UnlockAt,
obj.LockedAt,
)
}
func (obj *TimelockAccount) ToString() string {
var nonce, timeAuthority, closeAuthority, mint, vault, vaultOwner,
unlockAt, lockedAt string
if obj.Nonce != nil {
nonce = base58.Encode(obj.Nonce)
}
if obj.TimeAuthority != nil {
timeAuthority = base58.Encode(obj.TimeAuthority)
}
if obj.CloseAuthority != nil {
closeAuthority = base58.Encode(obj.CloseAuthority)
}
if obj.Mint != nil {
mint = base58.Encode(obj.Mint)
}
if obj.Vault != nil {
vault = base58.Encode(obj.Vault)
}
if obj.VaultOwner != nil {
vaultOwner = base58.Encode(obj.VaultOwner)
}
if obj.UnlockAt != nil {
unlockAt = time.Unix(int64(*obj.UnlockAt), 0).String()
}
if obj.LockedAt != nil {
lockedAt = time.Unix(int64(*obj.LockedAt), 0).String()
}
return "TimelockAccount{" +
", data_version='" + strconv.Itoa(int(obj.DataVersion)) + "'" +
", pda_version='" + strconv.Itoa(int(obj.PdaVersion)) + "'" +
", init_offset='" + strconv.Itoa(int(obj.InitOffset)) + "'" +
", nonce='" + nonce + "'" +
", time_authority='" + timeAuthority + "'" +
", close_authority='" + closeAuthority + "'" +
", mint='" + mint + "'" +
", vault='" + vault + "'" +
", vault_bump='" + strconv.Itoa(int(obj.VaultBump)) + "'" +
", vault_state='" + strconv.Itoa(int(obj.VaultState)) + "'" +
", vault_owner='" + vaultOwner + "'" +
", unlock_duration='" + strconv.Itoa(int(obj.UnlockDuration)) + "'" +
", unlock_at='" + unlockAt + "'" +
", locked_at='" + lockedAt + "'" +
"}"
}
// Serializes the {@link TimelockAccount} into a Buffer.
// @returns the created []byte buffer
func (obj *TimelockAccount) Marshal() []byte {
data := make([]byte, TimelockAccountSize)
var offset int
putDiscriminator(data, timelockAccountDiscriminator, &offset)
putTimelockAccountDataVersion(data, obj.DataVersion, &offset)
putTimelockAccountPdaVersion(data, obj.PdaVersion, &offset)
putUint8(data, obj.InitOffset, &offset)
putKey(data, obj.Nonce, &offset)
putKey(data, obj.TimeAuthority, &offset)
putKey(data, obj.CloseAuthority, &offset)
putKey(data, obj.Mint, &offset)
putKey(data, obj.Vault, &offset)
putUint8(data, obj.VaultBump, &offset)
putTimelockAccountState(data, obj.VaultState, &offset)
putKey(data, obj.VaultOwner, &offset)
putUint64(data, obj.UnlockDuration, &offset)
putOptionalUint64(data, obj.UnlockAt, &offset)
putOptionalUint64(data, obj.LockedAt, &offset)
return data
}
// Deserializes the {@link TimelockAccount} from the provided data Buffer.
// @returns an error if the deserialize operation was unsuccessful.
func (obj *TimelockAccount) Unmarshal(data []byte) error {
if len(data) != TimelockAccountSize {
return ErrInvalidInstructionData
}
var offset int
var discriminator []byte
getDiscriminator(data, &discriminator, &offset)
if !bytes.Equal(discriminator, timelockAccountDiscriminator) {
return ErrInvalidInstructionData
}
getTimelockAccountDataVersion(data, &obj.DataVersion, &offset)
if obj.DataVersion != DataVersion1 {
return ErrInvalidInstructionData
}
getTimelockAccountPdaVersion(data, &obj.PdaVersion, &offset)
if obj.PdaVersion != PdaVersion1 {
return ErrInvalidInstructionData
}
getUint8(data, &obj.InitOffset, &offset)
getKey(data, &obj.Nonce, &offset)
getKey(data, &obj.TimeAuthority, &offset)
getKey(data, &obj.CloseAuthority, &offset)
getKey(data, &obj.Mint, &offset)
getKey(data, &obj.Vault, &offset)
getUint8(data, &obj.VaultBump, &offset)
getTimelockAccountState(data, &obj.VaultState, &offset)
getKey(data, &obj.VaultOwner, &offset)
getUint64(data, &obj.UnlockDuration, &offset)
getOptionalUint64(data, &obj.UnlockAt, &offset)
getOptionalUint64(data, &obj.LockedAt, &offset)
return nil
}