cosmos-sdk/client/rpc/status.go
MD Aleem cd221680c0
feat!: remove legacy REST (#9594)
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## Description

ref: #7517 

  * [x] Remove the x/{module}/client/rest folder
  * [x] Remove all glue code between simapp/modules and the REST server

<!-- Add a description of the changes that this PR introduces and the files that
are the most critical to review. -->

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [x] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [x] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [x] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification - see #9615
- [x] reviewed "Files changed" and left comments if necessary
- [x] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [x] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [x] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [x] reviewed API design and naming
- [ ] reviewed documentation is accurate - see #9615
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
2021-07-06 10:04:54 +00:00

88 lines
2.1 KiB
Go

package rpc
import (
"context"
"github.com/spf13/cobra"
"github.com/tendermint/tendermint/libs/bytes"
"github.com/tendermint/tendermint/p2p"
ctypes "github.com/tendermint/tendermint/rpc/core/types"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
)
// ValidatorInfo is info about the node's validator, same as Tendermint,
// except that we use our own PubKey.
type validatorInfo struct {
Address bytes.HexBytes
PubKey cryptotypes.PubKey
VotingPower int64
}
// ResultStatus is node's info, same as Tendermint, except that we use our own
// PubKey.
type resultStatus struct {
NodeInfo p2p.DefaultNodeInfo
SyncInfo ctypes.SyncInfo
ValidatorInfo validatorInfo
}
// StatusCommand returns the command to return the status of the network.
func StatusCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "status",
Short: "Query remote node for status",
RunE: func(cmd *cobra.Command, _ []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
status, err := getNodeStatus(clientCtx)
if err != nil {
return err
}
// `status` has TM pubkeys, we need to convert them to our pubkeys.
pk, err := cryptocodec.FromTmPubKeyInterface(status.ValidatorInfo.PubKey)
if err != nil {
return err
}
statusWithPk := resultStatus{
NodeInfo: status.NodeInfo,
SyncInfo: status.SyncInfo,
ValidatorInfo: validatorInfo{
Address: status.ValidatorInfo.Address,
PubKey: pk,
VotingPower: status.ValidatorInfo.VotingPower,
},
}
output, err := clientCtx.LegacyAmino.MarshalJSON(statusWithPk)
if err != nil {
return err
}
cmd.Println(string(output))
return nil
},
}
cmd.Flags().StringP(flags.FlagNode, "n", "tcp://localhost:26657", "Node to connect to")
return cmd
}
func getNodeStatus(clientCtx client.Context) (*ctypes.ResultStatus, error) {
node, err := clientCtx.GetNode()
if err != nil {
return &ctypes.ResultStatus{}, err
}
return node.Status(context.Background())
}