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Factor out REST module in a separate sublibrary together with code fr…
…om the ui to be reused in json http
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lib/customer-deposit-wallet/rest/Cardano/Wallet/Deposit/REST/Catch.hs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| module Cardano.Wallet.Deposit.REST.Catch | ||
| ( catchRunWalletResourceM | ||
| ) | ||
| where | ||
|
|
||
| import Prelude | ||
|
|
||
| import Cardano.Wallet.Deposit.REST | ||
| ( WalletResource | ||
| , WalletResourceM | ||
| , runWalletResourceM | ||
| ) | ||
| import Control.Monad.IO.Class | ||
| ( MonadIO (..) | ||
| ) | ||
| import Control.Monad.Trans.Except | ||
| ( throwE | ||
| ) | ||
| import Servant | ||
| ( Handler (..) | ||
| , ServerError (..) | ||
| ) | ||
|
|
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| import qualified Data.ByteString.Lazy.Char8 as BL | ||
|
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| -- | Catch and run a 'WalletResourceM' action, converting any exceptions to | ||
| -- 'ServerError'. | ||
| catchRunWalletResourceM | ||
| :: WalletResource | ||
| -> ServerError | ||
| -> WalletResourceM a | ||
| -> Handler a | ||
| catchRunWalletResourceM s se f = do | ||
| r <- liftIO $ runWalletResourceM f s | ||
| case r of | ||
| Right a -> pure a | ||
| Left e -> Handler $ throwE $ se{errBody = BL.pack $ show e} |
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lib/customer-deposit-wallet/rest/Cardano/Wallet/Deposit/REST/Wallet/Create.hs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| {-# LANGUAGE DeriveGeneric #-} | ||
| {-# LANGUAGE DuplicateRecordFields #-} | ||
|
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| module Cardano.Wallet.Deposit.REST.Wallet.Create | ||
| ( PostWalletViaMenmonic (..) | ||
| , PostWalletViaXPub (..) | ||
| , decodeXPub | ||
| , xpubFromMnemonics | ||
| , encodeXPub | ||
| ) | ||
| where | ||
|
|
||
| import Prelude | ||
|
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| import Cardano.Address.Derivation | ||
| ( XPub | ||
| , generate | ||
| , toXPub | ||
| , xpubFromBytes | ||
| , xpubToBytes | ||
| ) | ||
| import Data.ByteArray.Encoding | ||
| ( Base (Base64) | ||
| , convertFromBase | ||
| , convertToBase | ||
| ) | ||
| import Data.ByteString.Char8 | ||
| ( ByteString | ||
| ) | ||
| import Data.Text | ||
| ( Text | ||
| ) | ||
| import GHC.Generics | ||
| ( Generic | ||
| ) | ||
|
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| import qualified Data.Text.Encoding as T | ||
|
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| -- | Data fpr a request to create a wallet via a mnemonic. | ||
| data PostWalletViaMenmonic = PostWalletViaMenmonic | ||
| { mnemonics :: Text | ||
| , users :: Int | ||
| } | ||
| deriving (Generic) | ||
|
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| -- | Data for a request to create a wallet via an extended public key. | ||
| data PostWalletViaXPub = PostWalletViaXPub | ||
| { xpub :: Text | ||
| , users :: Int | ||
| } | ||
| deriving (Generic) | ||
|
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| unBase64 :: ByteString -> Either String ByteString | ||
| unBase64 = convertFromBase Base64 | ||
|
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| -- | Decode an extended public key from a base64-encoded text. | ||
| decodeXPub :: Text -> Either String (Maybe XPub) | ||
| decodeXPub = fmap xpubFromBytes . unBase64 . T.encodeUtf8 | ||
|
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| -- | Encode an extended public key to a base64-encoded text. | ||
| encodeXPub :: XPub -> Text | ||
| encodeXPub = T.decodeUtf8 . convertToBase Base64 . xpubToBytes | ||
|
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| -- | Generate an extended public key from a mnemonic. | ||
| -- this is not what one wants to use in production | ||
| xpubFromMnemonics :: Text -> XPub | ||
| xpubFromMnemonics = toXPub . generate . T.encodeUtf8 |
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