feat(@wallet): verify json rpc URL

src/app/modules/main/profile_section/wallet/networks/controller.nim

@@ -34,6 +34,10 @@ proc init*(self: Controller) =
   self.events.on(SIGNAL_WALLET_ACCOUNT_NETWORK_ENABLED_UPDATED) do(e: Args):
     self.delegate.refreshNetworks()
 
+  self.events.on(SIGNAL_WALLET_ACCOUNT_CHAIN_ID_FOR_URL_FETCHED) do(e: Args):
+    let args = ChainIdForUrlArgs(e)
+    self.delegate.chainIdFetchedForUrl(args.url, args.chainId, args.success)
+
 proc getNetworks*(self: Controller): seq[CombinedNetworkDto] =
   return self.networkService.getCombinedNetworks()
 
@@ -43,5 +47,8 @@ proc areTestNetworksEnabled*(self: Controller): bool =
 proc toggleTestNetworksEnabled*(self: Controller) =
   self.walletAccountService.toggleTestNetworksEnabled()
 
+proc fetchChainIdForUrl*(self: Controller, url: string) =
+  self.walletAccountService.fetchChainIdForUrl(url)
+
 proc updateNetworkEndPointValues*(self: Controller, chainId: int, newMainRpcInput, newFailoverRpcUrl: string) =
   self.networkService.updateNetworkEndPointValues(chainId, newMainRpcInput, newFailoverRpcUrl)

src/app/modules/main/profile_section/wallet/networks/io_interface.nim

@@ -30,3 +30,9 @@ method getModuleAsVariant*(self: AccessInterface): QVariant {.base.} =
 
 method updateNetworkEndPointValues*(self: AccessInterface, chainId: int, newMainRpcInput, newFailoverRpcUrl: string) {.base.} =
   raise newException(ValueError, "No implementation available")
+
+method fetchChainIdForUrl*(self: AccessInterface, url: string) {.base.} =
+  raise newException(ValueError, "No implementation available")
+
+method chainIdFetchedForUrl*(self: AccessInterface, url: string, chainId: int, success: bool) {.base.} =
+  raise newException(ValueError, "No implementation available")

src/app/modules/main/profile_section/wallet/networks/module.nim

@@ -93,3 +93,9 @@ method toggleTestNetworksEnabled*(self: Module) =
 
 method updateNetworkEndPointValues*(self: Module, chainId: int, newMainRpcInput, newFailoverRpcUrl: string) =
   self.controller.updateNetworkEndPointValues(chainId, newMainRpcInput, newFailoverRpcUrl)
+
+method fetchChainIdForUrl*(self: Module, url: string) =
+  self.controller.fetchChainIdForUrl(url)
+
+method chainIdFetchedForUrl*(self: Module, url: string, chainId: int, success: bool) =
+  self.view.chainIdFetchedForUrl(url, chainId, success)

src/app/modules/main/profile_section/wallet/networks/view.nim

@@ -62,3 +62,8 @@ QtObject:
 
   proc updateNetworkEndPointValues*(self: View, chainId: int, newMainRpcInput, newFailoverRpcUrl: string) =
     self.delegate.updateNetworkEndPointValues(chainId, newMainRpcInput, newFailoverRpcUrl)
+
+  proc fetchChainIdForUrl*(self: View, url: string) {.slot.} = 
+    self.delegate.fetchChainIdForUrl(url)
+
+  proc chainIdFetchedForUrl*(self: View, url: string, chainId: int, success: bool) {.signal.}

src/app_service/service/wallet_account/async_tasks.nim

@@ -154,4 +154,30 @@ const deleteKeycardAccountsTask*: Task = proc(argEncoded: string) {.gcsafe, nimc
     responseJson["success"] = %* success
   except Exception as e:
     error "error remove accounts from keycard: ", message = e.msg
-  arg.finish(responseJson)
+
+  arg.finish(responseJson)
+
+#################################################
+# Async fetch chain id for url
+#################################################
+
+type
+  FetchChainIdForUrlTaskArg* = ref object of QObjectTaskArg
+    url: string
+
+const fetchChainIdForUrlTask*: Task = proc(argEncoded: string) {.gcsafe, nimcall.} =
+  let arg = decode[FetchChainIdForUrlTaskArg](argEncoded)
+  try:
+    let response = backend.fetchChainIDForURL(arg.url)
+    arg.finish(%*{
+      "success": true,
+      "chainId": response.result.getInt,
+      "url": arg.url
+    })
+  except Exception as e:
+    error "error when fetching chaind id from url: ", message = e.msg
+    arg.finish(%*{
+      "success": false,
+      "chainId": -1,
+      "url": arg.url
+    })

src/app_service/service/wallet_account/service.nim

@@ -35,7 +35,8 @@ const SIGNAL_WALLET_ACCOUNT_DERIVED_ADDRESSES_FETCHED* = "walletAccount/derivedA
 const SIGNAL_WALLET_ACCOUNT_DERIVED_ADDRESSES_FROM_MNEMONIC_FETCHED* = "walletAccount/derivedAddressesFromMnemonicFetched"
 const SIGNAL_WALLET_ACCOUNT_ADDRESS_DETAILS_FETCHED* = "walletAccount/addressDetailsFetched"
 const SIGNAL_WALLET_ACCOUNT_POSITION_UPDATED* = "walletAccount/positionUpdated"
-const SIGNAL_WALLET_ACCOUNT_OPERABILITY_UPDATED* = "walletAccount/operabilityUpdated" # TODO: will be used later, when we deal with account operability
+const SIGNAL_WALLET_ACCOUNT_OPERABILITY_UPDATED* = "walletAccount/operabilityUpdated"
+const SIGNAL_WALLET_ACCOUNT_CHAIN_ID_FOR_URL_FETCHED* = "walletAccount/chainIdForUrlFetched"
 
 const SIGNAL_KEYPAIR_SYNCED* = "keypairSynced"
 const SIGNAL_KEYPAIR_NAME_CHANGED* = "keypairNameChanged"
@@ -96,6 +97,16 @@ type TokensPerAccountArgs* = ref object of Args
   hasBalanceCache*: bool
   hasMarketValuesCache*: bool
 
+type KeycardActivityArgs* = ref object of Args
+  success*: bool
+  oldKeycardUid*: string
+  keycard*: KeycardDto
+
+type ChainIdForUrlArgs* = ref object of Args
+  chainId*: int
+  success*: bool
+  url*: string
+
 proc responseHasNoErrors(procName: string, response: RpcResponse[JsonNode]): bool =
   var errMsg = ""
   if not response.error.isNil:
@@ -999,3 +1010,20 @@ QtObject:
 
   proc toggleIncludeWatchOnlyAccount*(self: Service) =
     self.settingsService.toggleIncludeWatchOnlyAccount()
+
+  proc onFetchChainIdForUrl*(self: Service, jsonString: string) {.slot.} =
+    let response = parseJson(jsonString)
+    self.events.emit(SIGNAL_WALLET_ACCOUNT_CHAIN_ID_FOR_URL_FETCHED, ChainIdForUrlArgs(
+      chainId: response{"chainId"}.getInt,
+      success: response{"success"}.getBool,
+      url: response{"url"}.getStr,
+    ))
+
+  proc fetchChainIdForUrl*(self: Service, url: string) = 
+    let arg = FetchChainIdForUrlTaskArg(
+      tptr: cast[ByteAddress](fetchChainIdForUrlTask),
+      vptr: cast[ByteAddress](self.vptr),
+      slot: "onFetchChainIdForUrl",
+      url: url
+    )
+    self.threadpool.start(arg)

src/backend/backend.nim

@@ -73,6 +73,9 @@ rpc(addEthereumChain, "wallet"):
 rpc(deleteEthereumChain, "wallet"):
   chainId: int
 
+rpc(fetchChainIDForURL, "wallet"):
+  url: string
+
 rpc(upsertSavedAddress, "wakuext"):
   savedAddress: SavedAddress
 

ui/app/AppLayouts/Profile/stores/WalletStore.qml

@@ -52,7 +52,7 @@ QtObject {
     }
 
     function evaluateRpcEndPoint(url) {
-        // TODO: connect with nim api once its ready
+        return networksModule.fetchChainIdForUrl(url)
     }
 
     function updateNetworkEndPointValues(chainId, newMainRpcInput, newFailoverRpcUrl) {

ui/app/AppLayouts/Profile/views/wallet/EditNetworkForm.qml

@@ -13,7 +13,7 @@ ColumnLayout {
 
     property var network
     property var networksModule
-    signal evaluateEndPoint(string url)
+    signal evaluateRpcEndPoint(string url)
     signal updateNetworkValues(int chainId, string newMainRpcInput, string newFailoverRpcUrl)
 
     enum EvaluationState {
@@ -29,7 +29,7 @@ ColumnLayout {
         property int evaluationStatus: EditNetworkForm.UnTouched
         property int evaluationStatusFallBackRpc: EditNetworkForm.UnTouched
         property var evaluateRpcEndPoint: Backpressure.debounce(root, 400, function (value) {
-            root.evaluateEndPoint(value)
+            root.evaluateRpcEndPoint(value)
         })
 
         function revertValues() {
@@ -61,7 +61,11 @@ ColumnLayout {
 
     Connections {
         target: networksModule
-        function onUrlVerified(url, status) {
+        function onChainIdFetchedForUrl(url, chainId, success) {
+            let status = EditNetworkForm.PingUnsuccessful
+            if(success) {
+                status = EditNetworkForm.Verified
+            }
             if(url === mainRpcInput.text) {
                 d.evaluationStatus = status
             }

ui/app/AppLayouts/Profile/views/wallet/EditNetworkView.qml

@@ -38,7 +38,7 @@ ColumnLayout {
             id: editLiveNetwork
             network: !!root.combinedNetwork ? root.combinedNetwork.prod: null
             networksModule: root.networksModule
-            onEvaluateEndPoint: root.evaluateRpcEndPoint(url)
+            onEvaluateRpcEndPoint: root.evaluateRpcEndPoint(url)
             onUpdateNetworkValues: root.updateNetworkValues(chainId, newMainRpcInput, newFailoverRpcUrl)
         }
 
@@ -46,7 +46,7 @@ ColumnLayout {
             id: editTestNetwork
             network: !!root.combinedNetwork ? root.combinedNetwork.test: null
             networksModule: root.networksModule
-            onEvaluateEndPoint: root.evaluateRpcEndPoint(url)
+            onEvaluateRpcEndPoint: root.evaluateRpcEndPoint(url)
             onUpdateNetworkValues: root.updateNetworkValues(chainId, newMainRpcInput, newFailoverRpcUrl)
         }
     }

vendor/status-go

@@ -1 +1 @@
-Subproject commit 9674bc463f08907887317bd030444666a1022126
+Subproject commit 0f8347dc59c7058c275c5eb72431ad7e445f0f9d