module installer

Oqtane.Server/Controllers/ModuleDefinitionController.cs

@@ -2,6 +2,13 @@
 using Microsoft.AspNetCore.Mvc;
 using Oqtane.Repository;
 using Oqtane.Models;
+using Oqtane.Shared;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.Extensions.Hosting;
+using System.IO.Compression;
+using Microsoft.AspNetCore.Hosting;
+using System.IO;
+using System.Reflection;
 
 namespace Oqtane.Controllers
 {
@@ -9,10 +16,14 @@ namespace Oqtane.Controllers
     public class ModuleDefinitionController : Controller
     {
         private readonly IModuleDefinitionRepository ModuleDefinitions;
+        private readonly IHostApplicationLifetime HostApplicationLifetime;
+        private readonly IWebHostEnvironment environment;
 
-        public ModuleDefinitionController(IModuleDefinitionRepository ModuleDefinitions)
+        public ModuleDefinitionController(IModuleDefinitionRepository ModuleDefinitions, IHostApplicationLifetime HostApplicationLifetime, IWebHostEnvironment environment)
         {
             this.ModuleDefinitions = ModuleDefinitions;
+            this.HostApplicationLifetime = HostApplicationLifetime;
+            this.environment = environment;
         }
 
         // GET: api/<controller>
@@ -21,5 +32,42 @@ namespace Oqtane.Controllers
         {
             return ModuleDefinitions.GetModuleDefinitions();
         }
+
+        [HttpGet("install")]
+        [Authorize(Roles = Constants.HostRole)]
+        public void InstallModules()
+        {
+            bool install = false;
+            string modulefolder = Path.Combine(environment.WebRootPath, "Modules");
+            string binfolder = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
+
+            // iterate through module packages
+            foreach (string packagename in Directory.GetFiles(modulefolder, "*.nupkg"))
+            {
+                // iterate through files and deploy to appropriate locations
+                using (ZipArchive archive = ZipFile.OpenRead(packagename))
+                {
+                    foreach (ZipArchiveEntry entry in archive.Entries)
+                    {
+                        string filename = Path.GetFileName(entry.FullName);
+                        switch (Path.GetExtension(filename))
+                        {
+                            case ".dll":
+                                entry.ExtractToFile(Path.Combine(binfolder, filename));
+                                break;
+                        }
+                    }
+                }
+                // remove module package
+                System.IO.File.Delete(packagename);
+                install = true;
+            }
+
+            if (install)
+            {
+                // restart application
+                HostApplicationLifetime.StopApplication();
+            }
+        }
     }
 }