feat: fee market module (#491)

* feat: fee market module * update proto * queriers: CLI + gRPC * gov params * genesis * enable height * fixes * fix app
2021-08-26 10:08:11 +00:00
parent 4b11ac66c4
commit f469db94ef
34 changed files with 3544 additions and 647 deletions
@@ -0,0 +1,139 @@
+package cli
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/spf13/cobra"
+	"google.golang.org/grpc/metadata"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	grpctypes "github.com/cosmos/cosmos-sdk/types/grpc"
+
+	"github.com/tharsis/ethermint/x/feemarket/types"
+)
+
+// GetQueryCmd returns the parent command for all x/feemarket CLI query commands.
+func GetQueryCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:                        types.ModuleName,
+		Short:                      "Querying commands for the fee market module",
+		DisableFlagParsing:         true,
+		SuggestionsMinimumDistance: 2,
+		RunE:                       client.ValidateCmd,
+	}
+
+	cmd.AddCommand(
+		GetBlockGasCmd(),
+		GetBaseFeeCmd(),
+		GetParamsCmd(),
+	)
+	return cmd
+}
+
+// GetBlockGasCmd queries the gas used in a block
+func GetBlockGasCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "block-gas [height]",
+		Short: "Get the block gas used at a given block height",
+		Long:  "Get the block gas used at a given block height. If the height is not provided, it will use the latest height from context.",
+		Args:  cobra.RangeArgs(0, 1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			clientCtx, err := client.GetClientQueryContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			ctx := cmd.Context()
+			if len(args) == 1 {
+				height := args[0]
+				_, err := strconv.ParseInt(height, 10, 64)
+				if err != nil {
+					return fmt.Errorf("invalid height: %w", err)
+				}
+
+				ctx = metadata.AppendToOutgoingContext(ctx, grpctypes.GRPCBlockHeightHeader, height)
+			}
+
+			queryClient := types.NewQueryClient(clientCtx)
+
+			res, err := queryClient.BlockGas(ctx, &types.QueryBlockGasRequest{})
+			if err != nil {
+				return err
+			}
+
+			return clientCtx.PrintProto(res)
+		},
+	}
+
+	flags.AddQueryFlagsToCmd(cmd)
+	return cmd
+}
+
+// GetParamsCmd queries the fee market params
+func GetParamsCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "params",
+		Short: "Get the fee market params",
+		Long:  "Get the fee market parameter values.",
+		Args:  cobra.NoArgs,
+		RunE: func(cmd *cobra.Command, _ []string) error {
+			clientCtx, err := client.GetClientQueryContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			queryClient := types.NewQueryClient(clientCtx)
+
+			res, err := queryClient.Params(cmd.Context(), &types.QueryParamsRequest{})
+			if err != nil {
+				return err
+			}
+
+			return clientCtx.PrintProto(res)
+		},
+	}
+
+	flags.AddQueryFlagsToCmd(cmd)
+	return cmd
+}
+
+// GetBaseFeeCmd queries the base fee at a given height
+func GetBaseFeeCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "base-fee [height]",
+		Short: "Get the base fee amount at a given block height",
+		Long:  "Get the base fee amount at a given block height. If the height is not provided, it will use the latest height from context.",
+		Args:  cobra.RangeArgs(0, 1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			clientCtx, err := client.GetClientQueryContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			ctx := cmd.Context()
+			if len(args) == 1 {
+				height := args[0]
+				_, err := strconv.ParseInt(height, 10, 64)
+				if err != nil {
+					return fmt.Errorf("invalid height: %w", err)
+				}
+
+				ctx = metadata.AppendToOutgoingContext(ctx, grpctypes.GRPCBlockHeightHeader, height)
+			}
+
+			queryClient := types.NewQueryClient(clientCtx)
+
+			res, err := queryClient.BaseFee(ctx, &types.QueryBaseFeeRequest{})
+			if err != nil {
+				return err
+			}
+
+			return clientCtx.PrintProto(res)
+		},
+	}
+
+	flags.AddQueryFlagsToCmd(cmd)
+	return cmd
+}