80 lines
7.2 KiB
C#
80 lines
7.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using MediaBrowser.Common.Configuration;
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using Newtonsoft.Json.Linq;
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namespace Jellyfin.Server.Migrations.Routines
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{
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/// <summary>
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/// Migration to initialize the user logging configuration file "logging.user.json".
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/// If the deprecated logging.json file exists and has a custom config, it will be used as logging.user.json,
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/// otherwise a blank file will be created.
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/// </summary>
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internal class CreateUserLoggingConfigFile : IMigrationRoutine
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{
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/// <summary>
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/// File history for logging.json as existed during this migration creation. The contents for each has been minified.
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/// </summary>
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private readonly List<string> _defaultConfigHistory = new List<string>
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{
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// 9a6c27947353585391e211aa88b925f81e8cd7b9
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@"{""Serilog"":{""MinimumLevel"":{""Default"":""Information"",""Override"":{""Microsoft"":""Warning"",""System"":""Warning""}},""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""]}}",
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// 71bdcd730705a714ee208eaad7290b7c68df3885
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@"{""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""]}}",
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// a44936f97f8afc2817d3491615a7cfe1e31c251c
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@"{""Serilog"":{""MinimumLevel"":""Information"",""WriteTo"":[{""Name"":""Console"",""Args"":{""outputTemplate"":""[{Timestamp:HH:mm:ss}] [{Level:u3}] {Message:lj}{NewLine}{Exception}""}},{""Name"":""File"",""Args"":{""path"":""%JELLYFIN_LOG_DIR%//log_.log"",""rollingInterval"":""Day"",""outputTemplate"":""[{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz}] [{Level:u3}] {Message}{NewLine}{Exception}""}}]}}",
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// 7af3754a11ad5a4284f107997fb5419a010ce6f3
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@"{""Serilog"":{""MinimumLevel"":""Information"",""WriteTo"":[{""Name"":""Console"",""Args"":{""outputTemplate"":""[{Timestamp:HH:mm:ss}] [{Level:u3}] {Message:lj}{NewLine}{Exception}""}},{""Name"":""Async"",""Args"":{""configure"":[{""Name"":""File"",""Args"":{""path"":""%JELLYFIN_LOG_DIR%//log_.log"",""rollingInterval"":""Day"",""outputTemplate"":""[{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz}] [{Level:u3}] {Message}{NewLine}{Exception}""}}]}}]}}",
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// 60691349a11f541958e0b2247c9abc13cb40c9fb
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@"{""Serilog"":{""MinimumLevel"":""Information"",""WriteTo"":[{""Name"":""Console"",""Args"":{""outputTemplate"":""[{Timestamp:HH:mm:ss}] [{Level:u3}] {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}] {Message}{NewLine}{Exception}""}}]}}]}}",
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// 65fe243afbcc4b596cf8726708c1965cd34b5f68
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@"{""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""]}}",
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// 96c9af590494aa8137d5a061aaf1e68feee60b67
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@"{""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""]}}",
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};
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private readonly IApplicationPaths _appPaths;
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public CreateUserLoggingConfigFile(IApplicationPaths appPaths)
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{
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_appPaths = appPaths;
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}
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/// <inheritdoc/>
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public Guid Id => Guid.Parse("{EF103419-8451-40D8-9F34-D1A8E93A1679}");
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/// <inheritdoc/>
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public string Name => "CreateLoggingConfigHeirarchy";
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/// <inheritdoc/>
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public void Perform()
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{
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var logDirectory = _appPaths.ConfigurationDirectoryPath;
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var existingConfigPath = Path.Combine(logDirectory, "logging.json");
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// If the existing logging.json config file is unmodified, then 'reset' it by moving it to 'logging.old.json'
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// NOTE: This config file has 'reloadOnChange: true', so this change will take effect immediately even though it has already been loaded
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if (File.Exists(existingConfigPath) && ExistingConfigUnmodified(existingConfigPath))
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{
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File.Move(existingConfigPath, Path.Combine(logDirectory, "logging.old.json"));
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}
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}
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/// <summary>
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/// Check if the existing logging.json file has not been modified by the user by comparing it to all the
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/// versions in our git history. Until now, the file has never been migrated after first creation so users
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/// could have any version from the git history.
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/// </summary>
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/// <exception cref="IOException"><paramref name="oldConfigPath"/> does not exist or could not be read.</exception>
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private bool ExistingConfigUnmodified(string oldConfigPath)
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{
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var existingConfigJson = JToken.Parse(File.ReadAllText(oldConfigPath));
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return _defaultConfigHistory
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.Select(historicalConfigText => JToken.Parse(historicalConfigText))
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.Any(historicalConfigJson => JToken.DeepEquals(existingConfigJson, historicalConfigJson));
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}
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}
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}
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