102 lines
2.3 KiB
Go
102 lines
2.3 KiB
Go
package rpc
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import (
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"fmt"
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"net/http"
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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/context"
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"github.com/cosmos/cosmos-sdk/client/utils"
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"github.com/spf13/viper"
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ctypes "github.com/tendermint/tendermint/rpc/core/types"
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)
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func statusCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "status",
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Short: "Query remote node for status",
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RunE: printNodeStatus,
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}
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cmd.Flags().StringP(client.FlagNode, "n", "tcp://localhost:26657", "Node to connect to")
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viper.BindPFlag(client.FlagNode, cmd.Flags().Lookup(client.FlagNode))
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cmd.Flags().Bool(client.FlagIndentResponse, false, "Add indent to JSON response")
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return cmd
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}
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func getNodeStatus(cliCtx context.CLIContext) (*ctypes.ResultStatus, error) {
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// get the node
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node, err := cliCtx.GetNode()
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if err != nil {
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return &ctypes.ResultStatus{}, err
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}
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return node.Status()
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}
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// CMD
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func printNodeStatus(cmd *cobra.Command, args []string) error {
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// No need to verify proof in getting node status
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viper.Set(client.FlagTrustNode, true)
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cliCtx := context.NewCLIContext()
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status, err := getNodeStatus(cliCtx)
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if err != nil {
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return err
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}
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var output []byte
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if cliCtx.Indent {
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output, err = cdc.MarshalJSONIndent(status, "", " ")
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} else {
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output, err = cdc.MarshalJSON(status)
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}
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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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// REST
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// REST handler for node info
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func NodeInfoRequestHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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status, err := getNodeStatus(cliCtx)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(err.Error()))
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return
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}
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nodeInfo := status.NodeInfo
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utils.PostProcessResponse(w, cdc, nodeInfo, cliCtx.Indent)
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}
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}
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// REST handler for node syncing
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func NodeSyncingRequestHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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status, err := getNodeStatus(cliCtx)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(err.Error()))
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return
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}
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syncing := status.SyncInfo.CatchingUp
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(err.Error()))
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return
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}
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w.Write([]byte(strconv.FormatBool(syncing)))
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}
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}
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