1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
using System.Collections.Generic;
using System.Reflection;
using Emby.Server.Implementations;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Model.IO;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
namespace Jellyfin.Server
{
/// <summary>
/// Implementation of the abstract <see cref="ApplicationHost" /> class.
/// </summary>
public class CoreAppHost : ApplicationHost
{
/// <summary>
/// Initializes a new instance of the <see cref="CoreAppHost" /> class.
/// </summary>
/// <param name="applicationPaths">The <see cref="ServerApplicationPaths" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="loggerFactory">The <see cref="ILoggerFactory" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="options">The <see cref="StartupOptions" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="fileSystem">The <see cref="IFileSystem" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="imageEncoder">The <see cref="IImageEncoder" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="networkManager">The <see cref="INetworkManager" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="configuration">The <see cref="IConfiguration" /> to be used by the <see cref="CoreAppHost" />.</param>
public CoreAppHost(
ServerApplicationPaths applicationPaths,
ILoggerFactory loggerFactory,
StartupOptions options,
IFileSystem fileSystem,
IImageEncoder imageEncoder,
INetworkManager networkManager,
IConfiguration configuration)
: base(
applicationPaths,
loggerFactory,
options,
fileSystem,
imageEncoder,
networkManager,
configuration)
{
}
/// <inheritdoc />
public override bool CanSelfRestart => StartupOptions.RestartPath != null;
/// <inheritdoc />
protected override void RestartInternal() => Program.Restart();
/// <inheritdoc />
protected override IEnumerable<Assembly> GetAssembliesWithPartsInternal()
{
yield return typeof(CoreAppHost).Assembly;
}
/// <inheritdoc />
protected override void ShutdownInternal() => Program.Shutdown();
/// <summary>
/// Runs the migration routines if necessary.
/// </summary>
public void TryMigrate()
{
var previousVersion = ConfigurationManager.CommonConfiguration.PreviousVersion;
switch (ApplicationVersion.CompareTo(previousVersion))
{
case 1:
Logger.LogWarning("Version check shows Jellyfin was updated: previous version={0}, current version={1}", previousVersion, ApplicationVersion);
Migrations.Run(this, Logger);
ConfigurationManager.CommonConfiguration.PreviousVersion = ApplicationVersion;
ConfigurationManager.SaveConfiguration();
break;
case 0:
// nothing to do, versions match
break;
case -1:
Logger.LogWarning("Version check shows Jellyfin was rolled back, use at your own risk: previous version={0}, current version={1}", previousVersion, ApplicationVersion);
// no "rollback" routines for now
ConfigurationManager.CommonConfiguration.PreviousVersion = ApplicationVersion;
ConfigurationManager.SaveConfiguration();
break;
}
}
}
}
|
