fix cli incorrect license error and warning

resolves https://github.com/abpframework/abp/issues/2626

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Auth/AuthService.cs

@@ -45,5 +45,10 @@ namespace Volo.Abp.Cli.Auth
             FileHelper.DeleteIfExists(CliPaths.AccessToken);
             return Task.CompletedTask;
         }
+
+        public static bool IsLoggedIn()
+        {
+            return File.Exists(CliPaths.AccessToken);
+        }
     }
 }

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Http/CliHttpClient.cs

@@ -3,6 +3,7 @@ using System.IO;
 using System.Net.Http;
 using System.Text;
 using IdentityModel.Client;
+using Volo.Abp.Cli.Auth;
 
 namespace Volo.Abp.Cli.Http
 {
@@ -29,7 +30,7 @@ namespace Volo.Abp.Cli.Http
 
         private static void AddAuthentication(HttpClient client)
         {
-            if (!File.Exists(CliPaths.AccessToken))
+            if (!AuthService.IsLoggedIn())
             {
                 return;
             }

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Licensing/AbpIoApiKeyService.cs

@@ -8,6 +8,7 @@ using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 using Polly;
 using Polly.Extensions.Http;
+using Volo.Abp.Cli.Auth;
 using Volo.Abp.Cli.Http;
 using Volo.Abp.Cli.ProjectBuilding;
 using Volo.Abp.DependencyInjection;
@@ -31,6 +32,11 @@ namespace Volo.Abp.Cli.Licensing
 
         public async Task<DeveloperApiKeyResult> GetApiKeyOrNullAsync(bool invalidateCache = false)
         {
+            if (!AuthService.IsLoggedIn())
+            {
+                return null;
+            }
+
             if (invalidateCache)
             {
                 _apiKeyResult = null;
@@ -81,16 +87,6 @@ namespace Volo.Abp.Cli.Licensing
                 var responseContent = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
                 var apiKeyResult = JsonSerializer.Deserialize<DeveloperApiKeyResult>(responseContent);
 
-                if (string.IsNullOrEmpty(apiKeyResult?.ApiKey))
-                {
-                    _logger.LogError("Couldn't retrieve your NuGet API key!");
-                    _logger.LogWarning(File.Exists(CliPaths.AccessToken)
-                        ? "Make sure you have an active session and license on commercial.abp.io. To re-sign in you can use the CLI command \"abp login <username>\"."
-                        : "You are not signed in to commercial.abp.io. Use the CLI command \"abp login <username>\" to sign in.");
-
-                    return null;
-                }
-
                 return apiKeyResult;
             }
         }