/
forwarders_commands.go
168 lines (144 loc) · 4.17 KB
/
forwarders_commands.go
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package cmd
import (
"bytes"
"encoding/json"
"fmt"
"io"
"math/big"
"time"
gethCommon "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/pkg/errors"
"github.com/urfave/cli"
"go.uber.org/multierr"
ubig "github.com/smartcontractkit/chainlink/v2/core/chains/evm/utils/big"
"github.com/smartcontractkit/chainlink/v2/core/web"
"github.com/smartcontractkit/chainlink/v2/core/web/presenters"
)
func initFowardersSubCmds(s *Shell) []cli.Command {
return []cli.Command{
{
Name: "list",
Usage: "List all stored forwarders addresses",
Action: s.ListForwarders,
},
{
Name: "track",
Usage: "Track a new forwarder",
Action: s.TrackForwarder,
Flags: []cli.Flag{
cli.Int64Flag{
Name: "evm-chain-id, evmChainID, c",
Usage: "chain ID, if left empty, EVM.ChainID will be used",
},
cli.StringFlag{
Name: "address, a",
Usage: "The forwarding address (in hex format)",
},
},
},
{
Name: "delete",
Usage: "Delete a forwarder address",
Action: s.DeleteForwarder,
},
}
}
type EVMForwarderPresenter struct {
JAID // This is needed to render the id for a JSONAPI Resource as normal JSON
presenters.EVMForwarderResource
}
var evmFwdsHeaders = []string{"ID", "Address", "Chain ID", "Created At"}
// ToRow presents the EVMForwarderResource as a slice of strings.
func (p *EVMForwarderPresenter) ToRow() []string {
row := []string{
p.GetID(),
p.Address.String(),
p.EVMChainID.ToInt().String(),
p.CreatedAt.Format(time.RFC3339),
}
return row
}
// RenderTable implements TableRenderer
func (p *EVMForwarderPresenter) RenderTable(rt RendererTable) error {
var rows [][]string
rows = append(rows, p.ToRow())
renderList(evmFwdsHeaders, rows, rt.Writer)
return nil
}
// EVMForwarderPresenters implements TableRenderer for a slice of EVMForwarderPresenter.
type EVMForwarderPresenters []EVMForwarderPresenter
// RenderTable implements TableRenderer
func (ps EVMForwarderPresenters) RenderTable(rt RendererTable) error {
var rows [][]string
for _, p := range ps {
rows = append(rows, p.ToRow())
}
renderList(evmFwdsHeaders, rows, rt.Writer)
return nil
}
// ListForwarders list all forwarder addresses tracked by node
func (s *Shell) ListForwarders(c *cli.Context) (err error) {
return s.getPage("/v2/nodes/evm/forwarders", c.Int("page"), &EVMForwarderPresenters{})
}
// DeleteForwarder deletes forwarder address from node db by id.
func (s *Shell) DeleteForwarder(c *cli.Context) (err error) {
if !c.Args().Present() {
return s.errorOut(errors.New("must pass the forwarder id to be archived"))
}
resp, err := s.HTTP.Delete(s.ctx(), "/v2/nodes/evm/forwarders/"+c.Args().First())
if err != nil {
return s.errorOut(err)
}
_, err = s.parseResponse(resp)
if err != nil {
return s.errorOut(err)
}
fmt.Printf("Forwarder %v Deleted\n", c.Args().First())
return nil
}
// TrackForwarder tracks forwarder address in db.
func (s *Shell) TrackForwarder(c *cli.Context) (err error) {
addressHex := c.String("address")
chainIDStr := c.String("evm-chain-id")
addressBytes, err := hexutil.Decode(addressHex)
if err != nil {
return s.errorOut(errors.Wrap(err, "could not decode address"))
}
address := gethCommon.BytesToAddress(addressBytes)
var chainID *big.Int
if chainIDStr != "" {
var ok bool
chainID, ok = big.NewInt(0).SetString(chainIDStr, 10)
if !ok {
return s.errorOut(errors.Wrap(err, "invalid evm-chain-id"))
}
}
request, err := json.Marshal(web.TrackEVMForwarderRequest{
EVMChainID: (*ubig.Big)(chainID),
Address: address,
})
if err != nil {
return s.errorOut(err)
}
resp, err := s.HTTP.Post(s.ctx(), "/v2/nodes/evm/forwarders/track", bytes.NewReader(request))
if err != nil {
return s.errorOut(err)
}
defer func() {
if cerr := resp.Body.Close(); cerr != nil {
err = multierr.Append(err, cerr)
}
}()
if resp.StatusCode >= 400 {
body, rerr := io.ReadAll(resp.Body)
if err != nil {
err = multierr.Append(err, rerr)
return s.errorOut(err)
}
fmt.Printf("Response: '%v', Status: %d\n", string(body), resp.StatusCode)
return s.errorOut(err)
}
err = s.renderAPIResponse(resp, &EVMForwarderPresenter{}, "Forwarder created")
return err
}