cd221680c0
<!-- The default pull request template is for types feat, fix, or refactor. For other templates, add one of the following parameters to the url: - template=docs.md - template=other.md --> ## 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)
88 lines
1.7 KiB
Go
88 lines
1.7 KiB
Go
package rpc
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import (
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"context"
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"fmt"
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"strconv"
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"github.com/spf13/cobra"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/codec/legacy"
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)
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// BlockCommand returns the verified block data for a given heights
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func BlockCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "block [height]",
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Short: "Get verified data for a the block at given height",
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Args: cobra.MaximumNArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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clientCtx, err := client.GetClientQueryContext(cmd)
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if err != nil {
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return err
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}
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var height *int64
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// optional height
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if len(args) > 0 {
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h, err := strconv.Atoi(args[0])
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if err != nil {
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return err
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}
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if h > 0 {
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tmp := int64(h)
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height = &tmp
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}
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}
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output, err := getBlock(clientCtx, height)
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if err != nil {
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return err
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}
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fmt.Println(string(output))
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return nil
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},
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}
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cmd.Flags().StringP(flags.FlagNode, "n", "tcp://localhost:26657", "Node to connect to")
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return cmd
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}
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func getBlock(clientCtx client.Context, height *int64) ([]byte, error) {
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// get the node
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node, err := clientCtx.GetNode()
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if err != nil {
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return nil, err
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}
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// header -> BlockchainInfo
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// header, tx -> Block
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// results -> BlockResults
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res, err := node.Block(context.Background(), height)
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if err != nil {
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return nil, err
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}
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return legacy.Cdc.MarshalJSON(res)
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}
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// get the current blockchain height
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func GetChainHeight(clientCtx client.Context) (int64, error) {
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node, err := clientCtx.GetNode()
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if err != nil {
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return -1, err
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}
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status, err := node.Status(context.Background())
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if err != nil {
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return -1, err
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}
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height := status.SyncInfo.LatestBlockHeight
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return height, nil
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}
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