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query.go
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query.go
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package cli
import (
"context"
"encoding/hex"
"fmt"
"strconv"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/spf13/cobra"
"github.com/bandprotocol/chain/v2/x/oracle/types"
)
// GetQueryCmd returns the cli query commands for this module.
func GetQueryCmd() *cobra.Command {
oracleCmd := &cobra.Command{
Use: types.ModuleName,
Short: "Querying commands for the oracle module",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
oracleCmd.AddCommand(
GetQueryCmdParams(),
GetQueryCmdCounts(),
GetQueryCmdDataSource(),
GetQueryCmdOracleScript(),
GetQueryCmdRequest(),
GetQueryCmdValidatorStatus(),
GetQueryCmdReporters(),
GetQueryActiveValidators(),
GetQueryPendingRequests(),
GetQueryRequestVerification(),
)
return oracleCmd
}
// GetQueryCmdParams implements the query parameters command.
func GetQueryCmdParams() *cobra.Command {
cmd := &cobra.Command{
Use: "params",
Short: "Get current parameters of Bandchain's oracle module",
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.Params(context.Background(), &types.QueryParamsRequest{})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryCmdCounts implements the query counts command.
func GetQueryCmdCounts() *cobra.Command {
cmd := &cobra.Command{
Use: "counts",
Short: "Get number of requests, oracle scripts, and data source scripts currently deployed on Bandchain",
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.Counts(context.Background(), &types.QueryCountsRequest{})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryCmdDataSource implements the query data source command.
func GetQueryCmdDataSource() *cobra.Command {
cmd := &cobra.Command{
Use: "data-source [id]",
Short: "Get summary information of a data source",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
id, err := strconv.ParseUint(args[0], 10, 64)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.DataSource(context.Background(), &types.QueryDataSourceRequest{DataSourceId: id})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryCmdOracleScript implements the query oracle script command.
func GetQueryCmdOracleScript() *cobra.Command {
cmd := &cobra.Command{
Use: "oracle-script [id]",
Short: "Get summary information of an oracle script",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
id, err := strconv.ParseUint(args[0], 10, 64)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.OracleScript(context.Background(), &types.QueryOracleScriptRequest{OracleScriptId: id})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryCmdRequest implements the query request command.
func GetQueryCmdRequest() *cobra.Command {
cmd := &cobra.Command{
Use: "request [id]",
Short: "Get an oracle request details",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
id, err := strconv.ParseUint(args[0], 10, 64)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.Request(context.Background(), &types.QueryRequestRequest{RequestId: id})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryCmdValidatorStatus implements the query of validator status.
func GetQueryCmdValidatorStatus() *cobra.Command {
cmd := &cobra.Command{
Use: "validator [validator-address]",
Short: "Get active status of a validator",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
valAddress, err := sdk.ValAddressFromBech32(args[0])
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.Validator(context.Background(), &types.QueryValidatorRequest{ValidatorAddress: valAddress.String()})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryCmdReporters implements the query reporter list of validator command.
func GetQueryCmdReporters() *cobra.Command {
cmd := &cobra.Command{
Use: "reporters [validator-address]",
Short: "Get list of reporters owned by given validator",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.Reporters(context.Background(), &types.QueryReportersRequest{ValidatorAddress: args[0]})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryActiveValidators implements the query active validators command.
func GetQueryActiveValidators() *cobra.Command {
cmd := &cobra.Command{
Use: "active-validators",
Short: "Get number of active validators",
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
r, err := queryClient.ActiveValidators(context.Background(), &types.QueryActiveValidatorsRequest{})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryPendingRequests implements the query pending requests command.
func GetQueryPendingRequests() *cobra.Command {
cmd := &cobra.Command{
Use: "pending-requests [validator-address]",
Short: "Get list of pending request IDs assigned to given validator",
Args: cobra.MaximumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
valAddress, err := sdk.ValAddressFromBech32(args[0])
if err != nil {
return fmt.Errorf("unable to parse given validator address: %w", err)
}
r, err := queryClient.PendingRequests(context.Background(), &types.QueryPendingRequestsRequest{
ValidatorAddress: valAddress.String(),
})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetQueryRequestVerification implements the query request verification command.
func GetQueryRequestVerification() *cobra.Command {
cmd := &cobra.Command{
Use: "verify-request [chain-id] [validator-addr] [request-id] [data-source-external-id] [reporter-pubkey] [reporter-signature-hex]",
Short: "Verify validity of pending oracle requests",
Args: cobra.ExactArgs(6),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
requestID, err := strconv.ParseUint(args[2], 10, 64)
if err != nil {
return fmt.Errorf("unable to parse request ID: %w", err)
}
externalID, err := strconv.ParseUint(args[3], 10, 64)
if err != nil {
return fmt.Errorf("unable to parse external ID: %w", err)
}
signature, err := hex.DecodeString(args[5])
if err != nil {
return fmt.Errorf("unable to parse signature: %w", err)
}
r, err := queryClient.RequestVerification(context.Background(), &types.QueryRequestVerificationRequest{
ChainId: args[0],
Validator: args[1],
RequestId: requestID,
ExternalId: externalID,
Reporter: args[4],
Signature: signature,
})
if err != nil {
return err
}
return clientCtx.PrintProto(r)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}