add Input is Too Long error based on ValidationError

Author: sebsto

Sources/BedrockService.swift

@@ -223,6 +223,14 @@ public struct BedrockService: Sendable {
                     )
                 }
             }
+        } else if let validationError = error as? AWSBedrockRuntime.ValidationException {
+            logger.trace("ValidationException while \(context)", metadata: ["error": "\(error)"])
+            let message = validationError.properties.message ?? "Validation error occurred"
+            if message.contains("Input is too long") {
+                throw BedrockLibraryError.inputTooLong(message)
+            } else {
+                throw BedrockLibraryError.invalid(message)
+            }
         } else {
             logger.trace("Error while \(context)", metadata: ["error": "\(error)"])
             throw error

Sources/BedrockServiceError.swift

@@ -41,6 +41,7 @@ public enum BedrockLibraryError: Error {
     case notSupported(String)
     case notFound(String)
     case authenticationFailed(String)
+    case inputTooLong(String)
     case unknownError(String)
 
     public var message: String {
@@ -86,6 +87,8 @@ public enum BedrockLibraryError: Error {
             return "Not found: \(message)"
         case .authenticationFailed(let message):
             return "Authentication failed: \(message)"
+        case .inputTooLong(let message):
+            return "Input too long: \(message)"
         case .unknownError(let message):
             return "Unknown error: \(message)"
         }