cosmos-sdk/client/commands/query/state.go

37 lines
947 B
Go

package query
import (
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/tendermint/basecoin/client/commands"
)
// KeyQueryCmd - CLI command to query a state by key with proof
var KeyQueryCmd = &cobra.Command{
Use: "key [key]",
Short: "Handle proofs for state of abci app",
Long: `This will look up a given key in the abci app, verify the proof,
and output it as hex.
If you want json output, use an app-specific command that knows key and value structure.`,
RunE: commands.RequireInit(keyQueryCmd),
}
// Note: we cannot yse GetAndParseAppProof here, as we don't use go-wire to
// parse the object, but rather return the raw bytes
func keyQueryCmd(cmd *cobra.Command, args []string) error {
// parse cli
key, err := ParseHexKey(args, "key")
if err != nil {
return err
}
prove := !viper.GetBool(commands.FlagTrustNode)
val, h, err := Get(key, prove)
if err != nil {
return err
}
return OutputProof(val, h)
}