add validation for data origins

src/AssemblyInfo.cs

@@ -18,4 +18,4 @@
 
 [assembly: AssemblyFileVersion("0.0.0.0")]
 [assembly: AssemblyVersion("0.0.0.0")]
-[assembly: AssemblyInformationalVersion("0.0.0-development")]
+[assembly: AssemblyInformationalVersion("0.0.0-development")]

src/Monai.Deploy.WorkflowManager.sln

@@ -82,6 +82,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Monai.Deploy.WorkflowManage
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Monai.Deploy.WorkflowManager.Common.Tests", "..\tests\UnitTests\Common.Tests\Monai.Deploy.WorkflowManager.Common.Tests.csproj", "{75A4AEDA-0386-4B2D-9DBA-BC9AE733660E}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Monai.Deploy.WorkflowManager.Services", "WorkflowManager\Monai.Deploy.WorkflowManager.Services\Monai.Deploy.WorkflowManager.Services.csproj", "{526FF10C-1C7F-4C26-8E8A-D7ACD65F5467}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Monai.Deploy.WorkflowManager.Services.Tests", "..\tests\UnitTests\WorkflowManager.Services.Tests\Monai.Deploy.WorkflowManager.Services.Tests.csproj", "{0D40F7D6-3747-4280-8EB3-9F3A18AC1125}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -228,6 +232,14 @@ Global
 		{75A4AEDA-0386-4B2D-9DBA-BC9AE733660E}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{75A4AEDA-0386-4B2D-9DBA-BC9AE733660E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{75A4AEDA-0386-4B2D-9DBA-BC9AE733660E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{526FF10C-1C7F-4C26-8E8A-D7ACD65F5467}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{526FF10C-1C7F-4C26-8E8A-D7ACD65F5467}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{526FF10C-1C7F-4C26-8E8A-D7ACD65F5467}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{526FF10C-1C7F-4C26-8E8A-D7ACD65F5467}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0D40F7D6-3747-4280-8EB3-9F3A18AC1125}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0D40F7D6-3747-4280-8EB3-9F3A18AC1125}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0D40F7D6-3747-4280-8EB3-9F3A18AC1125}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0D40F7D6-3747-4280-8EB3-9F3A18AC1125}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -269,6 +281,8 @@ Global
 		{81E3F943-B992-4C81-AA09-A17C05081236} = {37A19144-CEA5-47A2-9FFD-22C522E8B895}
 		{C853A9E3-C53D-4B1A-BFDA-228689A8C94C} = {71DDEE7B-E213-4E39-A7F4-4646783A27F7}
 		{75A4AEDA-0386-4B2D-9DBA-BC9AE733660E} = {71DDEE7B-E213-4E39-A7F4-4646783A27F7}
+		{526FF10C-1C7F-4C26-8E8A-D7ACD65F5467} = {AC5B198A-C3F2-4AD2-B532-E71B4630BDD5}
+		{0D40F7D6-3747-4280-8EB3-9F3A18AC1125} = {71DDEE7B-E213-4E39-A7F4-4646783A27F7}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {DC0D56C8-D8CB-45CE-B528-F3DCF86D63ED}

src/Shared/Configuration/InformaticsGatewayConfiguration.cs

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2022 MONAI Consortium
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Microsoft.Extensions.Configuration;
+
+namespace Monai.Deploy.WorkflowManager.Configuration
+{
+    public class InformaticsGatewayConfiguration
+    {
+        [ConfigurationKeyName("apiHost")]
+        public string ApiHost { get; set; }
+    }
+}

src/WorkflowManager/Monai.Deploy.WorkflowManager.Services/InformaticsGateway/IInformaticsGatewayService.cs

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2022 MONAI Consortium
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Monai.Deploy.WorkflowManager.Services.InformaticsGateway
+{
+    public interface IInformaticsGatewayService
+    {
+        /// <summary>
+        /// Checks if a data origin exists with the informatics gateway.
+        /// </summary>
+        /// <param name="name">Name of the source.</param>
+        /// <returns>bool based on success status on the informatics gateway request.</returns>
+        Task<bool> OriginExists(string name);
+    }
+}

src/WorkflowManager/Monai.Deploy.WorkflowManager.Services/InformaticsGateway/InformaticsGatewayService.cs

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 MONAI Consortium
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System.Net;
+using Microsoft.Extensions.Options;
+using Monai.Deploy.WorkflowManager.Configuration;
+
+namespace Monai.Deploy.WorkflowManager.Services.InformaticsGateway
+{
+    public class InformaticsGatewayService : IInformaticsGatewayService
+    {
+        public InformaticsGatewayService(
+            IHttpClientFactory httpClientFactory,
+            IOptions<InformaticsGatewayConfiguration> options
+        )
+        {
+            _httpClient = httpClientFactory?.CreateClient("Informatics-Gateway") ?? throw new ArgumentNullException(nameof(httpClientFactory));
+            _options = options ?? throw new ArgumentNullException(nameof(options));
+
+            _httpClient.BaseAddress = new Uri(_options.Value.ApiHost);
+        }
+
+        private readonly HttpClient _httpClient;
+
+        private readonly IOptions<InformaticsGatewayConfiguration> _options;
+
+        public async Task<bool> OriginExists(string name)
+        {
+            var response = await _httpClient.GetAsync($"/config/source/{name}");
+
+            return response.StatusCode == HttpStatusCode.OK;
+        }
+    }
+}

src/WorkflowManager/Monai.Deploy.WorkflowManager.Services/Monai.Deploy.WorkflowManager.Services.csproj

@@ -0,0 +1,52 @@
+<!--
+  ~ Copyright 2022 MONAI Consortium
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~ http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+-->
+
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <AdditionalFiles Include="..\..\..\stylecop.json" Link="stylecop.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <AdditionalFiles Include="..\..\.sonarlint\project-monai_monai-deploy-workflow-manager\CSharp\SonarLint.xml" Link="SonarLint.xml" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Include="..\..\AssemblyInfo.cs" Link="AssemblyInfo.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Http" Version="3.1.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Configuration\Monai.Deploy.WorkflowManager.Configuration.csproj" />
+  </ItemGroup>
+
+  <PropertyGroup>
+    <RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
+    <DisableImplicitNuGetFallbackFolder>true</DisableImplicitNuGetFallbackFolder>
+    <CodeAnalysisRuleSet>..\..\.sonarlint\project-monai_monai-deploy-workflow-managercsharp.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+
+</Project>