99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
package cli
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import (
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"context"
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"encoding/hex"
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"fmt"
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"strings"
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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/types/query"
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"github.com/cosmos/cosmos-sdk/version"
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"github.com/cosmos/cosmos-sdk/x/evidence/types"
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)
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// GetQueryCmd returns the CLI command with all evidence module query commands
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// mounted.
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func GetQueryCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: types.ModuleName,
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Short: "Query for evidence by hash or for all (paginated) submitted evidence",
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Long: strings.TrimSpace(
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fmt.Sprintf(`Query for specific submitted evidence by hash or query for all (paginated) evidence:
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Example:
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$ %s query %s DF0C23E8634E480F84B9D5674A7CDC9816466DEC28A3358F73260F68D28D7660
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$ %s query %s --page=2 --limit=50
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`,
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version.AppName, types.ModuleName, version.AppName, types.ModuleName,
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),
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),
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Args: cobra.MaximumNArgs(1),
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DisableFlagParsing: true,
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SuggestionsMinimumDistance: 2,
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RunE: QueryEvidenceCmd(),
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}
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flags.AddQueryFlagsToCmd(cmd)
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flags.AddPaginationFlagsToCmd(cmd, "evidence")
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return cmd
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}
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// QueryEvidenceCmd returns the command handler for evidence querying. Evidence
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// can be queried for by hash or paginated evidence can be returned.
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func QueryEvidenceCmd() func(*cobra.Command, []string) error {
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return 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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if len(args) > 0 {
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return queryEvidence(clientCtx, args[0])
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}
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pageReq, err := client.ReadPageRequest(cmd.Flags())
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if err != nil {
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return err
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}
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return queryAllEvidence(clientCtx, pageReq)
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}
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}
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func queryEvidence(clientCtx client.Context, hash string) error {
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decodedHash, err := hex.DecodeString(hash)
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if err != nil {
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return fmt.Errorf("invalid evidence hash: %w", err)
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}
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queryClient := types.NewQueryClient(clientCtx)
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params := &types.QueryEvidenceRequest{EvidenceHash: decodedHash}
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res, err := queryClient.Evidence(context.Background(), params)
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if err != nil {
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return err
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}
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return clientCtx.PrintProto(res.Evidence)
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}
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func queryAllEvidence(clientCtx client.Context, pageReq *query.PageRequest) error {
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queryClient := types.NewQueryClient(clientCtx)
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params := &types.QueryAllEvidenceRequest{
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Pagination: pageReq,
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}
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res, err := queryClient.AllEvidence(context.Background(), params)
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if err != nil {
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return err
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}
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return clientCtx.PrintProto(res)
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}
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