feat: Enable WS and HTTP RPC servers for status desktop through config (#15168)

* feat: Enable http and websocket rpc client on desktop

* chore: static-typed structure for apiConfig

* fix_: prevent multiple http or websocket lauches

fixes [5436](https://github.com/status-im/status-go/issues/5436)

---------

Co-authored-by: Godfrain Jacques <gkounkou@gmail.com>

src/app_service/common/net_utils.nim

@@ -0,0 +1,13 @@
+import net
+
+# Util function to test if a port is busy
+proc isPortBusy*(port: Port): bool =
+  var sock: Socket
+  try:
+    sock = newSocket()
+    sock.setSockOpt(OptReuseAddr, true)
+    sock.bindAddr(port)
+    sock.close()
+    return false
+  except OSError:
+    return true

src/app_service/service/accounts/dto/api_config.nim

@@ -0,0 +1,43 @@
+import json
+
+include ../../../common/net_utils
+
+type APIConfig* = object
+  apiModules*: string
+  connectorEnabled*: bool
+  httpEnabled*: bool
+  httpHost*: string
+  httpPort*: int
+  wsEnabled*: bool
+  wsHost*: string
+  wsPort*: int
+
+proc checkAndSetPort(port: Port, isEnabled: var bool) =
+  if isPortBusy(port):
+    isEnabled = false
+
+proc defaultAPIConfig*(): APIConfig =
+  result.apiModules = "connector"
+  result.connectorEnabled = true
+
+  result.httpEnabled = true
+  checkAndSetPort(Port(8545), result.httpEnabled)
+  result.httpHost = "0.0.0.0"
+  result.httpPort = 8545
+
+  result.wsEnabled = true
+  checkAndSetPort(Port(8586), result.wsEnabled)
+  result.wsHost = "0.0.0.0"
+  result.wsPort = 8586
+
+proc toJson*(self: APIConfig): JsonNode =
+  return %* {
+    "apiModules": self.apiModules,
+    "connectorEnabled": self.connectorEnabled,
+    "httpEnabled": self.httpEnabled,
+    "httpHost": self.httpHost,
+    "httpPort": self.httpPort,
+    "wsEnabled": self.wsEnabled,
+    "wsHost": self.wsHost,
+    "wsPort": self.wsPort
+  }

src/app_service/service/accounts/dto/create_account_request.nim

@@ -1,9 +1,11 @@
 import json, std/options
-import ./wallet_secretes_config
-import ./image_crop_rectangle
+import wallet_secretes_config
+import image_crop_rectangle
+import api_config
 
 export wallet_secretes_config
 export image_crop_rectangle
+export api_config
 
 type
   CreateAccountRequest* = object
@@ -40,6 +42,7 @@ type
 
     keycardInstanceUID*: string
     keycardPairingDataFile*: string
+    apiConfig*: APIConfig
 
 proc toJson*(self: CreateAccountRequest): JsonNode =
   result = %*{
@@ -59,6 +62,7 @@ proc toJson*(self: CreateAccountRequest): JsonNode =
     "upstreamConfig": self.upstreamConfig,
     "keycardInstanceUID": self.keycardInstanceUID,
     "keycardPairingDataFile": self.keycardPairingDataFile,
+    "apiConfig": self.apiConfig
   }
 
   if self.logLevel.isSome():
@@ -90,4 +94,3 @@ proc toJson*(self: CreateAccountRequest): JsonNode =
 
   for key, value in self.walletSecretsConfig.toJson().pairs():
     result[key] = value
-

src/app_service/service/accounts/dto/login_request.nim

@@ -1,7 +1,9 @@
-import json
+import json, std/options
 import wallet_secretes_config
+import api_config
 
 export wallet_secretes_config
+export api_config
 
 type
   LoginAccountRequest* = object
@@ -14,6 +16,7 @@ type
     keycardWhisperPrivateKey*: string
     mnemonic*: string
     walletSecretsConfig*: WalletSecretsConfig
+    apiConfig*: APIConfig
 
 proc toJson*(self: LoginAccountRequest): JsonNode =
   result = %* {
@@ -25,6 +28,7 @@ proc toJson*(self: LoginAccountRequest): JsonNode =
     "bandwidthStatsEnabled": self.bandwidthStatsEnabled,
     "keycardWhisperPrivateKey": self.keycardWhisperPrivateKey,
     "mnemonic": self.mnemonic,
+    "apiConfig": self.apiConfig
   }
   for key, value in self.walletSecretsConfig.toJson().pairs():
     result[key] = value

src/app_service/service/accounts/service.nim

@@ -238,6 +238,7 @@ QtObject:
         torrentConfigPort: some(TORRENT_CONFIG_PORT),
         keycardPairingDataFile: main_constants.KEYCARDPAIRINGDATAFILE,
         walletSecretsConfig: self.buildWalletSecrets(),
+        apiConfig: defaultApiConfig()
       )
 
   proc createAccountAndLogin*(self: Service, password: string, displayName: string, imagePath: string, imageCropRectangle: ImageCropRectangle): string =
@@ -421,6 +422,7 @@ QtObject:
       mnemonic: mnemonic,
       walletSecretsConfig: self.buildWalletSecrets(),
       bandwidthStatsEnabled: true,
+      apiConfig: defaultApiConfig()
     )
 
     if main_constants.runtimeLogLevelSet():