First pass at introducing kestrel and refactoring to make the RESTAPI be its own package.

2022-12-30 10:59:29 -08:00
parent 83cc35664b
commit 235568dade
79 changed files with 11412 additions and 11074 deletions
@@ -0,0 +1,112 @@
+#region Disclaimer / License
+// Copyright (C) 2019, The Duplicati Team
+// http://www.duplicati.com, info@duplicati.com
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+//
+#endregion
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using Duplicati.Library.RestAPI;
+
+namespace Duplicati.Server.WebServer.RESTMethods
+{
+    public class Task : IRESTMethodGET, IRESTMethodPOST
+    {
+        public void GET(string key, RequestInfo info)
+        {
+            var parts = (key ?? "").Split(new char[] { '/' }, 2);
+            long taskid;
+            if (long.TryParse(parts.FirstOrDefault(), out taskid))
+            {
+                var task = FIXMEGlobal.WorkThread.CurrentTask;
+                var tasks = FIXMEGlobal.WorkThread.CurrentTasks;
+
+                if (task != null && task.TaskID == taskid)
+                {
+                    info.OutputOK(new { Status = "Running" });
+                    return;
+                }
+
+                if (tasks.FirstOrDefault(x => x.TaskID == taskid) == null)
+                {
+                    KeyValuePair<long, Exception>[] matches;
+                    lock(FIXMEGlobal.MainLock)
+                        matches = FIXMEGlobal.TaskResultCache.Where(x => x.Key == taskid).ToArray();
+                    
+                    if (matches.Length == 0)
+                        info.ReportClientError("No such task found", System.Net.HttpStatusCode.NotFound);
+                    else
+                        info.OutputOK(new { 
+                            Status = matches[0].Value == null ? "Completed" : "Failed", 
+                            ErrorMessage = matches[0].Value == null ? null : matches[0].Value.Message,
+                            Exception = matches[0].Value == null ? null : matches[0].Value.ToString() 
+                        });                            
+                }
+                else
+                {
+                    info.OutputOK(new { Status = "Waiting" });
+                }
+            }
+            else
+            {
+                info.ReportClientError("Invalid request", System.Net.HttpStatusCode.BadRequest);
+            }
+        }
+
+        public void POST(string key, RequestInfo info)
+        {
+            var parts = (key ?? "").Split(new char[] { '/' }, 2);
+            long taskid;
+            if (parts.Length == 2 && long.TryParse(parts.First(), out taskid))
+            {
+                var task = FIXMEGlobal.WorkThread.CurrentTask;
+                var tasks = FIXMEGlobal.WorkThread.CurrentTasks;
+
+                if (task != null)
+                    tasks.Insert(0, task);
+
+                task = tasks.FirstOrDefault(x => x.TaskID == taskid);
+                if (task == null)
+                {
+                    info.ReportClientError("No such task", System.Net.HttpStatusCode.NotFound);
+                    return;
+                }
+
+                switch (parts.Last().ToLowerInvariant())
+                {
+                    case "stopaftercurrentfile":
+                        task.Stop(allowCurrentFileToFinish: true);
+                        info.OutputOK();
+                        return;
+
+                    case "stopnow":
+                        task.Stop(allowCurrentFileToFinish: false);
+                        info.OutputOK();
+                        return;
+
+                    case "abort":
+                        task.Abort();
+                        info.OutputOK();
+                        return;
+                }
+            }
+
+            info.ReportClientError("Invalid or missing task id", System.Net.HttpStatusCode.NotFound);
+        }
+    }
+}
+