/
bridge_commands.go
148 lines (129 loc) · 3.47 KB
/
bridge_commands.go
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package cmd
import (
"errors"
"strconv"
"github.com/urfave/cli"
"go.uber.org/multierr"
"github.com/smartcontractkit/chainlink/v2/core/web/presenters"
)
func initBrideSubCmds(s *Shell) []cli.Command {
return []cli.Command{
{
Name: "create",
Usage: "Create a new Bridge to an External Adapter",
Action: s.CreateBridge,
},
{
Name: "destroy",
Usage: "Destroys the Bridge for an External Adapter",
Action: s.RemoveBridge,
},
{
Name: "list",
Usage: "List all Bridges to External Adapters",
Action: s.IndexBridges,
Flags: []cli.Flag{
cli.IntFlag{
Name: "page",
Usage: "page of results to display",
},
},
},
{
Name: "show",
Usage: "Show a Bridge's details",
Action: s.ShowBridge,
},
}
}
type BridgePresenter struct {
presenters.BridgeResource
}
// FriendlyConfirmations converts the confirmations to a string
func (p *BridgePresenter) FriendlyConfirmations() string {
return strconv.FormatUint(uint64(p.Confirmations), 10)
}
// RenderTable implements TableRenderer
func (p *BridgePresenter) RenderTable(rt RendererTable) error {
table := rt.newTable([]string{"Name", "URL", "Default Confirmations", "Outgoing Token"})
table.Append([]string{
p.Name,
p.URL,
p.FriendlyConfirmations(),
p.OutgoingToken,
})
render("Bridge", table)
return nil
}
type BridgePresenters []BridgePresenter
// RenderTable implements TableRenderer
func (ps BridgePresenters) RenderTable(rt RendererTable) error {
table := rt.newTable([]string{"Name", "URL", "Confirmations"})
for _, p := range ps {
table.Append([]string{
p.Name,
p.URL,
p.FriendlyConfirmations(),
})
}
render("Bridges", table)
return nil
}
// IndexBridges returns all bridges.
func (s *Shell) IndexBridges(c *cli.Context) (err error) {
return s.getPage("/v2/bridge_types", c.Int("page"), &BridgePresenters{})
}
// ShowBridge returns the info for the given Bridge name.
func (s *Shell) ShowBridge(c *cli.Context) (err error) {
if !c.Args().Present() {
return s.errorOut(errors.New("must pass the name of the bridge to be shown"))
}
bridgeName := c.Args().First()
resp, err := s.HTTP.Get(s.ctx(), "/v2/bridge_types/"+bridgeName)
if err != nil {
return s.errorOut(err)
}
defer func() {
if cerr := resp.Body.Close(); cerr != nil {
err = multierr.Append(err, cerr)
}
}()
return s.renderAPIResponse(resp, &BridgePresenter{})
}
// CreateBridge adds a new bridge to the chainlink node
func (s *Shell) CreateBridge(c *cli.Context) (err error) {
if !c.Args().Present() {
return s.errorOut(errors.New("must pass in the bridge's parameters [JSON blob | JSON filepath]"))
}
buf, err := getBufferFromJSON(c.Args().First())
if err != nil {
return s.errorOut(err)
}
resp, err := s.HTTP.Post(s.ctx(), "/v2/bridge_types", buf)
if err != nil {
return s.errorOut(err)
}
defer func() {
if cerr := resp.Body.Close(); cerr != nil {
err = multierr.Append(err, cerr)
}
}()
return s.renderAPIResponse(resp, &BridgePresenter{})
}
// RemoveBridge removes a specific Bridge by name.
func (s *Shell) RemoveBridge(c *cli.Context) (err error) {
if !c.Args().Present() {
return s.errorOut(errors.New("must pass the name of the bridge to be removed"))
}
bridgeName := c.Args().First()
resp, err := s.HTTP.Delete(s.ctx(), "/v2/bridge_types/"+bridgeName)
if err != nil {
return s.errorOut(err)
}
defer func() {
if cerr := resp.Body.Close(); cerr != nil {
err = multierr.Append(err, cerr)
}
}()
return s.renderAPIResponse(resp, &BridgePresenter{})
}