98 lines
3.8 KiB
C#
98 lines
3.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Duplicati.Library.Main;
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using Duplicati.Library.Common.IO;
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using Duplicati.Library.Interface;
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using System.IO;
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using System.Threading;
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namespace RemoteSynchronization
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{
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class Program
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{
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static void Main(string[] args)
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{
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var home = Environment.GetEnvironmentVariable("HOME");
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var base_path = $"{home}/git/duplicati-carl/rsync";
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var l1 = $"{base_path}/l1";
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var l2 = $"{base_path}/l2";
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var l1r = $"{base_path}/l1_restore";
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var l2r = $"{base_path}/l2_restore";
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var backup_path = $"{home}/tmp/adaptivecpp";
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Dictionary<string, string> options = new (){
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["passphrase"] = "1234"
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};
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// Create the directories if they do not exist
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foreach (var p in new string[] { base_path, l1, l2, l1r, l2r })
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{
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if (!SystemIO.IO_OS.DirectoryExists(p))
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SystemIO.IO_OS.DirectoryCreate(p);
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}
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// Backup the first level
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using (var c = new Controller($"file://{l1}", options, null))
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{
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var results = c.Backup([backup_path]);
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Console.WriteLine($"Backed up {results.AddedFiles} files to {l1}");
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}
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// Sync the first level to the second level
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long count = 0;
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using (var b1 = Duplicati.Library.DynamicLoader.BackendLoader.GetBackend($"file://{l1}", options))
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{
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var b1s = b1 as IStreamingBackend;
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System.Diagnostics.Debug.Assert(b1s != null);
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using (var b2 = Duplicati.Library.DynamicLoader.BackendLoader.GetBackend($"file://{l2}", options))
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{
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var b2s = b2 as IStreamingBackend;
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System.Diagnostics.Debug.Assert(b2s != null);
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var files1 = b1s.List();
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Console.WriteLine($"Found {files1.Count()} remote files in {l1}");
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var files2 = b2s.List();
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Console.WriteLine($"Found {files2.Count()} remote files in {l2}");
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if (files1.Count() >= files2.Count())
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{
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foreach (var f1 in files1)
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{
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if (!files2.Any(f2 => f2.Name == f1.Name))
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{
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var s = new MemoryStream();
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var s1 = b1s.GetAsync(f1.Name, s, CancellationToken.None);
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s1.Wait();
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var s2 = b2s.PutAsync(f1.Name, s, CancellationToken.None);
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s2.Wait();
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count++;
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}
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}
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}
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else
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{
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Console.WriteLine("Error: l1 has less files than l2 - something is wrong");
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}
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}
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}
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Console.WriteLine($"Synced {count} files from {l1} to {l2}");
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// Try to restore the first level
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options["restore-path"] = l1r;
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using (var c = new Controller($"file://{l1}", options, null))
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{
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var results = c.Restore([Path.Combine(backup_path, "*")]);
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Console.WriteLine($"Restored {results.RestoredFiles} files to {options["restore-path"]}");
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}
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// Try to restore the second level
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options["restore-path"] = l2r;
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using (var c = new Controller($"file://{l2}", options, null))
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{
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var results = c.Restore([]);
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Console.WriteLine($"Restored {results.RestoredFiles} files to {options["restore-path"]}");
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}
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}
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}
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}
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