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feat(dex): add support for noble usdc swaps

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feat(dex): add support for noble usdc swaps
This commit is contained in:
Prad Nukala
2025-10-26 16:22:07 -04:00
parent 85304fd8b4
commit 3c682390a6
5 changed files with 309 additions and 41 deletions
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x/dex/client/cli/tx.go
+31 -7
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@@ -75,9 +75,18 @@ func CmdRegisterDEXAccount() *cobra.Command {
// CmdExecuteSwap returns a command to execute a swap
func CmdExecuteSwap() *cobra.Command {
cmd := &cobra.Command{
Use: "swap [did] [connection-id] [token-in] [token-out-denom] [min-amount-out] [pool-id]",
Short: "Execute a token swap through ICA",
Args: cobra.ExactArgs(6),
Use: "swap [did] [connection-id] [token-in] [token-out-denom] [min-amount-out]",
Short: "Execute a token swap through ICA (supports Noble USDC)",
Long: `Execute a token swap on a remote chain via Interchain Accounts.
Examples:
# Swap 1000000 uatom for USDC on Noble testnet
snrd tx dex swap did:snr:user1 connection-0 1000000uatom uusdc 950000 --ucan-token="..." --timeout=60s
# Swap USDC for ATOM on Osmosis
snrd tx dex swap did:snr:user1 connection-1 1000000uusdc uatom 950000 --route="pool:1"
`,
Args: cobra.ExactArgs(5),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
@@ -99,9 +108,18 @@ func CmdExecuteSwap() *cobra.Command {
return fmt.Errorf("invalid min-amount-out: %s", args[4])
}
poolID, err := strconv.ParseUint(args[5], 10, 64)
if err != nil {
return fmt.Errorf("invalid pool-id: %w", err)
// Parse optional flags
ucanToken, _ := cmd.Flags().GetString("ucan-token")
route, _ := cmd.Flags().GetString("route")
timeoutStr, _ := cmd.Flags().GetString("timeout")
// Parse timeout duration
timeoutDuration := 30 * time.Second // default
if timeoutStr != "" {
timeoutDuration, err = time.ParseDuration(timeoutStr)
if err != nil {
return fmt.Errorf("invalid timeout: %w", err)
}
}
msg := &types.MsgExecuteSwap{
@@ -111,7 +129,9 @@ func CmdExecuteSwap() *cobra.Command {
TargetDenom: tokenOutDenom,
Amount: tokenIn.Amount,
MinAmountOut: minAmountOut,
Route: fmt.Sprintf("pool:%d", poolID),
Route: route,
UcanToken: ucanToken,
Timeout: time.Now().Add(timeoutDuration),
}
if err := msg.ValidateBasic(); err != nil {
@@ -122,6 +142,10 @@ func CmdExecuteSwap() *cobra.Command {
},
}
cmd.Flags().String("ucan-token", "", "UCAN authorization token for permission delegation")
cmd.Flags().String("route", "", "Optional specific swap route (e.g., 'pool:1' or 'noble:channel-0')")
cmd.Flags().String("timeout", "30s", "Timeout duration for the swap (e.g., '30s', '1m')")
flags.AddTxFlagsToCmd(cmd)
return cmd
}