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add perp examples for golang sdk(fix #83) #90

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merged 1 commit into from
Nov 24, 2023
Merged

add perp examples for golang sdk(fix #83) #90

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2 changes: 1 addition & 1 deletion Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -100,7 +100,7 @@ run_example_js_%: ${ROOT_DIR}/examples/Javascript/node-example/%.js
@cd ${ROOT_DIR}/examples/Javascript/node-example && \
node $< \

GO_FILES = 1_change_pubkey 2_withdraw 3_transfer 4_forced_exit 5_order_matching
GO_FILES = 1_change_pubkey 2_withdraw 3_transfer 4_forced_exit 5_order_matching 6_contract_matching 7_auto_deleveraging 8_funding 9_liquidation
RUN_GO_EXAMPLES = $(patsubst %, run_example_go_%, $(GO_FILES))
run_example_go: ${RUN_GO_EXAMPLES}

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9 changes: 9 additions & 0 deletions bindings/sdk/src/ffi.udl
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Original file line number Diff line number Diff line change
Expand Up @@ -552,6 +552,15 @@ interface Signer {
TxSignature sign_forced_exit(ForcedExit tx);
[Throws=SignError]
TxSignature sign_order_matching(OrderMatching tx);
[Throws=SignError]
TxSignature sign_contract_matching(ContractMatching tx);
[Throws=SignError]
TxSignature sign_funding(Funding tx);
[Throws=SignError]
TxSignature sign_liquidation(Liquidation tx);
[Throws=SignError]
TxSignature sign_auto_deleveraging(AutoDeleveraging tx);

[Throws=SignError]
ZkLinkSignature submitter_signature([ByRef] ZkLinkTx zklink_tx);
};
Expand Down
28 changes: 17 additions & 11 deletions examples/Golang/5_order_matching.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,11 @@ type RPCTransaction struct {
Params []json.RawMessage `json:"params"`
}

type SubmiterSignature struct {
PubKey string `json:"pubKey"`
Signature string `json:"signature"`
}

func HighLevelOrderMatching() {
privateKey := "0xbe725250b123a39dab5b7579334d5888987c72a58f4508062545fe6e08ca94f4"
// create zklink signer
Expand All @@ -34,13 +39,13 @@ func HighLevelOrderMatching() {
*big.NewInt(323289),
*big.NewInt(135),
true,
true,
2,
5,
nil,
)
taker, err = sdk.CreateSignedOrder(
taker, err = taker.CreateSignedOrder(
zklinkSigner,
taker,
)

maker := sdk.NewOrder(
Expand All @@ -53,13 +58,13 @@ func HighLevelOrderMatching() {
*big.NewInt(323355),
*big.NewInt(135),
false,
true,
2,
5,
nil,
)
maker, err = sdk.CreateSignedOrder(
maker, err = maker.CreateSignedOrder(
zklinkSigner,
maker,
)

builder := sdk.OrderMatchingBuilder{
Expand All @@ -83,20 +88,21 @@ func HighLevelOrderMatching() {
}
fmt.Println("tx signature: %s", txSignature)

// get eth signature
var ethSignature []byte = nil;
if txSignature.Layer1Signature != nil {
ethSignature = []byte(*txSignature.Layer1Signature)
}

// get submitter signature
zklinkTx := tx.ToZklinkTx()
submitterSignature, err := signer.SubmitterSignature(zklinkTx)
submitterSignature2, err := json.Marshal(SubmiterSignature {
PubKey: submitterSignature.PubKey,
Signature: submitterSignature.Signature,
})
rpc_req := RPCTransaction {
Id: 1,
JsonRpc: "2.0",
Method: "sendTransaction",
Params: []json.RawMessage{
[]byte(txSignature.Tx),
nil,
ethSignature,
submitterSignature2,
},
}
JsonTx, err := json.Marshal(rpc_req)
Expand Down
133 changes: 133 additions & 0 deletions examples/Golang/6_contract_matching.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,133 @@
package main

import (
"net/http"
"math/big"
"encoding/json"
"fmt"
"bytes"
"io/ioutil"
sdk "github.com/zkLinkProtocol/zklink_sdk/go_example/generated/uniffi/zklink_sdk"
)

type RPCTransaction struct {
Id int64 `json:"id"`
JsonRpc string `json:"jsonrpc"`
Method string `json:"method"`
Params []json.RawMessage `json:"params"`
}

type SubmiterSignature struct {
PubKey string `json:"pubKey"`
Signature string `json:"signature"`
}

func HighLevelContractMatching() {
privateKey := "0xbe725250b123a39dab5b7579334d5888987c72a58f4508062545fe6e08ca94f4"

taker_contract_builder := sdk.ContractBuilder {
sdk.AccountId(1),
sdk.SubAccountId(1),
sdk.SlotId(2),
sdk.Nonce(10),
sdk.PairId(1),
*big.NewInt(45454),
*big.NewInt(113),
true,
5,
3,
false,
}

taker_contract := sdk.NewContract(taker_contract_builder)

maker_contract1_builder := sdk.ContractBuilder {
sdk.AccountId(3),
sdk.SubAccountId(1),
sdk.SlotId(2),
sdk.Nonce(6),
sdk.PairId(1),
*big.NewInt(43434),
*big.NewInt(6767),
true,
1,
2,
false,
}

maker_contract2_builder := sdk.ContractBuilder {
sdk.AccountId(5),
sdk.SubAccountId(1),
sdk.SlotId(2),
sdk.Nonce(100),
sdk.PairId(1),
*big.NewInt(45656),
*big.NewInt(343),
true,
8,
20,
true,
}

maker_contract1 := sdk.NewContract(maker_contract1_builder)
maker_contract2 := sdk.NewContract(maker_contract2_builder)
var makers []*sdk.Contract
makers = make([]*sdk.Contract,2)
makers[0] = maker_contract1
makers[1] = maker_contract2

builder := sdk.ContractMatchingBuilder {
sdk.AccountId(1),
sdk.SubAccountId(1),
taker_contract,
makers,
*big.NewInt(5545),
sdk.TokenId(17),
}

tx := sdk.NewContractMatching(builder)
signer, err := sdk.NewSigner(privateKey)
if err != nil {
return
}
txSignature, err := signer.SignContractMatching(tx)
if err != nil {
return
}
fmt.Println("tx signature: %s", txSignature)

// get submitter signature
zklinkTx := tx.ToZklinkTx()
submitterSignature, err := signer.SubmitterSignature(zklinkTx)
submitterSignature2, err := json.Marshal(SubmiterSignature {
PubKey: submitterSignature.PubKey,
Signature: submitterSignature.Signature,
})

rpc_req := RPCTransaction {
Id: 1,
JsonRpc: "2.0",
Method: "sendTransaction",
Params: []json.RawMessage{
[]byte(txSignature.Tx),
nil,
submitterSignature2,
},
}
JsonTx, err := json.Marshal(rpc_req)
fmt.Println("ContractMatching rpc request:", string(JsonTx))
// get the testnet url or main net url
zklinkUrl := sdk.ZklinkTestNetUrl()
response, err := http.Post(zklinkUrl, "application/json", bytes.NewBuffer(JsonTx))
if err != nil {
fmt.Println(err)
return
}
defer response.Body.Close()
body, _ := ioutil.ReadAll(response.Body)
fmt.Println(string(body))
}

func main() {
HighLevelContractMatching()
}
111 changes: 111 additions & 0 deletions examples/Golang/7_auto_deleveraging.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,111 @@
package main

import (
"net/http"
"math/big"
"encoding/json"
"fmt"
"bytes"
"io/ioutil"
sdk "github.com/zkLinkProtocol/zklink_sdk/go_example/generated/uniffi/zklink_sdk"
)

type RPCTransaction struct {
Id int64 `json:"id"`
JsonRpc string `json:"jsonrpc"`
Method string `json:"method"`
Params []json.RawMessage `json:"params"`
}

type SubmiterSignature struct {
PubKey string `json:"pubKey"`
Signature string `json:"signature"`
}

func HighLevelAutoDeleveraging() {
privateKey := "0xbe725250b123a39dab5b7579334d5888987c72a58f4508062545fe6e08ca94f4"
contract_price1 := sdk.ContractPrice{
sdk.PairId(1),
*big.NewInt(656566),
}

contract_price2 := sdk.ContractPrice{
sdk.PairId(3),
*big.NewInt(52552131),
}

var contract_prices = make([]sdk.ContractPrice,2)
contract_prices[0] = contract_price1
contract_prices[1] = contract_price2

margin_price1 := sdk.SpotPriceInfo {
sdk.TokenId(17),
*big.NewInt(3236653653635635),
}
margin_price2 := sdk.SpotPriceInfo {
sdk.TokenId(18),
*big.NewInt(549574875297),
}

var margin_prices = make([]sdk.SpotPriceInfo,2)
margin_prices[0] = margin_price1
margin_prices[1] = margin_price2

builder := sdk.AutoDeleveragingBuilder{
sdk.AccountId(3),
sdk.SubAccountId(1),
sdk.Nonce(9),
contract_prices,
margin_prices,
sdk.AccountId(7),
sdk.PairId(3),
*big.NewInt(1000),
*big.NewInt(100000000000),
*big.NewInt(10000),
sdk.TokenId(18),
}
tx := sdk.NewAutoDeleveraging(builder)
signer, err := sdk.NewSigner(privateKey)
if err != nil {
return
}
txSignature, err := signer.SignAutoDeleveraging(tx)
if err != nil {
return
}
fmt.Println("tx signature: %s", txSignature)

// get submitter signature
zklinkTx := tx.ToZklinkTx()
submitterSignature, err := signer.SubmitterSignature(zklinkTx)
submitterSignature2, err := json.Marshal(SubmiterSignature {
PubKey: submitterSignature.PubKey,
Signature: submitterSignature.Signature,
})
rpc_req := RPCTransaction {
Id: 1,
JsonRpc: "2.0",
Method: "sendTransaction",
Params: []json.RawMessage{
[]byte(txSignature.Tx),
nil,
submitterSignature2,
},
}
JsonTx, err := json.Marshal(rpc_req)
fmt.Println("AutoDeleveraging rpc request:", string(JsonTx))
// get the testnet url or main net url
zklinkUrl := sdk.ZklinkTestNetUrl()
response, err := http.Post(zklinkUrl, "application/json", bytes.NewBuffer(JsonTx))
if err != nil {
fmt.Println(err)
return
}
defer response.Body.Close()
body, _ := ioutil.ReadAll(response.Body)
fmt.Println(string(body))
}

func main() {
HighLevelAutoDeleveraging()
}
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