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Merge pull request #2900 from mark-monteiro/migration-dependency-injection

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Use dependency injection to construct migration routines
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Bond-009 2020-05-11 10:15:35 +02:00 committed by GitHub
commit dabd67d127
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4 changed files with 35 additions and 16 deletions
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4
Jellyfin.Server/Migrations/IMigrationRoutine.cs
View File

@ -21,8 +21,6 @@ namespace Jellyfin.Server.Migrations
/// <summary>
/// Execute the migration routine.
/// </summary>
/// <param name="host">Host that hosts current version.</param>
/// <param name="logger">Host logger.</param>
public void Perform(CoreAppHost host, ILogger logger);
public void Perform();
}
}

19
Jellyfin.Server/Migrations/MigrationRunner.cs
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@ -1,6 +1,7 @@
using System;
using System.Linq;
using MediaBrowser.Common.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
namespace Jellyfin.Server.Migrations
@ -13,10 +14,10 @@ namespace Jellyfin.Server.Migrations
/// <summary>
/// The list of known migrations, in order of applicability.
/// </summary>
internal static readonly IMigrationRoutine[] Migrations =
private static readonly Type[] _migrationTypes =
{
new Routines.DisableTranscodingThrottling(),
new Routines.CreateUserLoggingConfigFile()
typeof(Routines.DisableTranscodingThrottling),
typeof(Routines.CreateUserLoggingConfigFile)
};
/// <summary>
@ -27,6 +28,10 @@ namespace Jellyfin.Server.Migrations
public static void Run(CoreAppHost host, ILoggerFactory loggerFactory)
{
var logger = loggerFactory.CreateLogger<MigrationRunner>();
var migrations = _migrationTypes
.Select(m => ActivatorUtilities.CreateInstance(host.ServiceProvider, m))
.OfType<IMigrationRoutine>()
.ToArray();
var migrationOptions = ((IConfigurationManager)host.ServerConfigurationManager).GetConfiguration<MigrationOptions>(MigrationsListStore.StoreKey);
if (!host.ServerConfigurationManager.Configuration.IsStartupWizardCompleted && migrationOptions.Applied.Count == 0)
@ -34,16 +39,16 @@ namespace Jellyfin.Server.Migrations
// If startup wizard is not finished, this is a fresh install.
// Don't run any migrations, just mark all of them as applied.
logger.LogInformation("Marking all known migrations as applied because this is a fresh install");
migrationOptions.Applied.AddRange(Migrations.Select(m => (m.Id, m.Name)));
migrationOptions.Applied.AddRange(migrations.Select(m => (m.Id, m.Name)));
host.ServerConfigurationManager.SaveConfiguration(MigrationsListStore.StoreKey, migrationOptions);
return;
}
var appliedMigrationIds = migrationOptions.Applied.Select(m => m.Id).ToHashSet();
for (var i = 0; i < Migrations.Length; i++)
for (var i = 0; i < migrations.Length; i++)
{
var migrationRoutine = Migrations[i];
var migrationRoutine = migrations[i];
if (appliedMigrationIds.Contains(migrationRoutine.Id))
{
logger.LogDebug("Skipping migration '{Name}' since it is already applied", migrationRoutine.Name);
@ -54,7 +59,7 @@ namespace Jellyfin.Server.Migrations
try
{
migrationRoutine.Perform(host, logger);
migrationRoutine.Perform();
}
catch (Exception ex)
{

11
Jellyfin.Server/Migrations/Routines/CreateUserLoggingConfigFile.cs
View File

@ -36,6 +36,13 @@ namespace Jellyfin.Server.Migrations.Routines
@"{""Serilog"":{""MinimumLevel"":""Information"",""WriteTo"":[{""Name"":""Console"",""Args"":{""outputTemplate"":""[{Timestamp:HH:mm:ss}] [{Level:u3}] [{ThreadId}] {SourceContext}: {Message:lj}{NewLine}{Exception}""}},{""Name"":""Async"",""Args"":{""configure"":[{""Name"":""File"",""Args"":{""path"":""%JELLYFIN_LOG_DIR%//log_.log"",""rollingInterval"":""Day"",""retainedFileCountLimit"":3,""rollOnFileSizeLimit"":true,""fileSizeLimitBytes"":100000000,""outputTemplate"":""[{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz}] [{Level:u3}] [{ThreadId}] {SourceContext}:{Message}{NewLine}{Exception}""}}]}}],""Enrich"":[""FromLogContext"",""WithThreadId""]}}",
};
private readonly IApplicationPaths _appPaths;
public CreateUserLoggingConfigFile(IApplicationPaths appPaths)
{
_appPaths = appPaths;
}
/// <inheritdoc/>
public Guid Id => Guid.Parse("{EF103419-8451-40D8-9F34-D1A8E93A1679}");
@ -43,9 +50,9 @@ namespace Jellyfin.Server.Migrations.Routines
public string Name => "CreateLoggingConfigHeirarchy";
/// <inheritdoc/>
public void Perform(CoreAppHost host, ILogger logger)
public void Perform()
{
var logDirectory = host.Resolve<IApplicationPaths>().ConfigurationDirectoryPath;
var logDirectory = _appPaths.ConfigurationDirectoryPath;
var existingConfigPath = Path.Combine(logDirectory, "logging.json");
// If the existing logging.json config file is unmodified, then 'reset' it by moving it to 'logging.old.json'

17
Jellyfin.Server/Migrations/Routines/DisableTranscodingThrottling.cs
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@ -10,6 +10,15 @@ namespace Jellyfin.Server.Migrations.Routines
/// </summary>
internal class DisableTranscodingThrottling : IMigrationRoutine
{
private readonly ILogger _logger;
private readonly IConfigurationManager _configManager;
public DisableTranscodingThrottling(ILogger<DisableTranscodingThrottling> logger, IConfigurationManager configManager)
{
_logger = logger;
_configManager = configManager;
}
/// <inheritdoc/>
public Guid Id => Guid.Parse("{4124C2CD-E939-4FFB-9BE9-9B311C413638}");
@ -17,16 +26,16 @@ namespace Jellyfin.Server.Migrations.Routines
public string Name => "DisableTranscodingThrottling";
/// <inheritdoc/>
public void Perform(CoreAppHost host, ILogger logger)
public void Perform()
{
// Set EnableThrottling to false since it wasn't used before and may introduce issues
var encoding = ((IConfigurationManager)host.ServerConfigurationManager).GetConfiguration<EncodingOptions>("encoding");
var encoding = _configManager.GetConfiguration<EncodingOptions>("encoding");
if (encoding.EnableThrottling)
{
logger.LogInformation("Disabling transcoding throttling during migration");
_logger.LogInformation("Disabling transcoding throttling during migration");
encoding.EnableThrottling = false;
host.ServerConfigurationManager.SaveConfiguration("encoding", encoding);
_configManager.SaveConfiguration("encoding", encoding);
}
}
}