0g-chain/x/swap/client/cli/query.go
Denali Marsh 9d9b169e6a
Swap module scaffolding and params (#922)
* swap module scaffolding

* global swap fee

* can't think of a reason for begin blocker; removing for abci.go for now;

* test pair types; refactor pair name logic; simplify pairs validation and
fix stack overflow error

* check comparison

* use test package

* init swap module genesis

* add basic marshall tests

* remove reward apy from pairs

* fix integration helpers

* use max swap fee constant; fix validation of swap fee; add tests to
cover param validation and param set setup

* use noerror over nil

* start genesis tests

* test param set validation mirrors param validation

* add genesis tests

* remove print statement

* add subtests for genesis test cases; add extra querier test for unknown
route; add keeper params testing

* add spec

* update swagger

* find replace hard -> swap in comments

* remove unused method

* rename pairs to allowed pools; pool is more commonly used, and
allowedPool makes it more clear what swap parameter is for.  In
addition, we won't conflict with Pool data structure for storing a
created pool in the store.

* remove generated link

* missed spec rename

* validate token order for allowed pools

* fix swagger

* json should be snakecase; change allowedPools to allowed_pools

Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
2021-06-08 08:19:12 -07:00

59 lines
1.6 KiB
Go

package cli
import (
"fmt"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/kava-labs/kava/x/swap/types"
)
// GetQueryCmd returns the cli query commands for the module
func GetQueryCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
swapQueryCmd := &cobra.Command{
Use: types.ModuleName,
Short: "Querying commands for the swap module",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
swapQueryCmd.AddCommand(flags.GetCommands(
queryParamsCmd(queryRoute, cdc),
)...)
return swapQueryCmd
}
func queryParamsCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "params",
Short: "get the swap module parameters",
Long: "Get the current global swap module parameters.",
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
cliCtx := context.NewCLIContext().WithCodec(cdc)
// Query
route := fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetParams)
res, height, err := cliCtx.QueryWithData(route, nil)
if err != nil {
return err
}
cliCtx = cliCtx.WithHeight(height)
// Decode and print results
var params types.Params
if err := cdc.UnmarshalJSON(res, &params); err != nil {
return fmt.Errorf("failed to unmarshal params: %w", err)
}
return cliCtx.PrintOutput(params)
},
}
}