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Lidarr/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs

225 lines
11 KiB

using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using FluentValidation.Results;
using NLog;
using NzbDrone.Common.Disk;
using NzbDrone.Common.Extensions;
using NzbDrone.Common.Processes;
using NzbDrone.Common.Serializer;
using NzbDrone.Core.Music;
using NzbDrone.Core.ThingiProvider;
using NzbDrone.Core.Validation;
namespace NzbDrone.Core.Notifications.CustomScript
{
public class CustomScript : NotificationBase<CustomScriptSettings>
{
private readonly IDiskProvider _diskProvider;
private readonly IProcessProvider _processProvider;
private readonly Logger _logger;
public CustomScript(IDiskProvider diskProvider, IProcessProvider processProvider, Logger logger)
{
_diskProvider = diskProvider;
_processProvider = processProvider;
_logger = logger;
}
public override string Name => "Custom Script";
public override string Link => "https://wiki.servarr.com/lidarr/custom-scripts";
public override ProviderMessage Message => new ProviderMessage("Testing will execute the script with the EventType set to Test, ensure your script handles this correctly", ProviderMessageType.Warning);
public override void OnGrab(GrabMessage message)
{
var artist = message.Artist;
var remoteAlbum = message.Album;
var releaseGroup = remoteAlbum.ParsedAlbumInfo.ReleaseGroup;
var environmentVariables = new StringDictionary();
environmentVariables.Add("Lidarr_EventType", "Grab");
environmentVariables.Add("Lidarr_Artist_Id", artist.Id.ToString());
environmentVariables.Add("Lidarr_Artist_Name", artist.Metadata.Value.Name);
environmentVariables.Add("Lidarr_Artist_MBId", artist.Metadata.Value.ForeignArtistId);
environmentVariables.Add("Lidarr_Artist_Type", artist.Metadata.Value.Type);
environmentVariables.Add("Lidarr_Release_AlbumCount", remoteAlbum.Albums.Count.ToString());
environmentVariables.Add("Lidarr_Release_AlbumReleaseDates", string.Join(",", remoteAlbum.Albums.Select(e => e.ReleaseDate)));
environmentVariables.Add("Lidarr_Release_AlbumTitles", string.Join("|", remoteAlbum.Albums.Select(e => e.Title)));
environmentVariables.Add("Lidarr_Release_AlbumMBIds", string.Join("|", remoteAlbum.Albums.Select(e => e.ForeignAlbumId)));
environmentVariables.Add("Lidarr_Release_Title", remoteAlbum.Release.Title);
environmentVariables.Add("Lidarr_Release_Indexer", remoteAlbum.Release.Indexer ?? string.Empty);
environmentVariables.Add("Lidarr_Release_Size", remoteAlbum.Release.Size.ToString());
environmentVariables.Add("Lidarr_Release_Quality", remoteAlbum.ParsedAlbumInfo.Quality.Quality.Name);
environmentVariables.Add("Lidarr_Release_QualityVersion", remoteAlbum.ParsedAlbumInfo.Quality.Revision.Version.ToString());
environmentVariables.Add("Lidarr_Release_ReleaseGroup", releaseGroup ?? string.Empty);
environmentVariables.Add("Lidarr_Download_Client", message.DownloadClient ?? string.Empty);
environmentVariables.Add("Lidarr_Download_Id", message.DownloadId ?? string.Empty);
ExecuteScript(environmentVariables);
}
public override void OnReleaseImport(AlbumDownloadMessage message)
{
var artist = message.Artist;
var album = message.Album;
var release = message.Release;
var environmentVariables = new StringDictionary();
environmentVariables.Add("Lidarr_EventType", "AlbumDownload");
environmentVariables.Add("Lidarr_Artist_Id", artist.Id.ToString());
environmentVariables.Add("Lidarr_Artist_Name", artist.Metadata.Value.Name);
environmentVariables.Add("Lidarr_Artist_Path", artist.Path);
environmentVariables.Add("Lidarr_Artist_MBId", artist.Metadata.Value.ForeignArtistId);
environmentVariables.Add("Lidarr_Artist_Type", artist.Metadata.Value.Type);
environmentVariables.Add("Lidarr_Album_Id", album.Id.ToString());
environmentVariables.Add("Lidarr_Album_Title", album.Title);
environmentVariables.Add("Lidarr_Album_MBId", album.ForeignAlbumId);
environmentVariables.Add("Lidarr_AlbumRelease_MBId", release.ForeignReleaseId);
environmentVariables.Add("Lidarr_Album_ReleaseDate", album.ReleaseDate.ToString());
environmentVariables.Add("Lidarr_Download_Client", message.DownloadClient ?? string.Empty);
environmentVariables.Add("Lidarr_Download_Id", message.DownloadId ?? string.Empty);
if (message.TrackFiles.Any())
{
environmentVariables.Add("Lidarr_AddedTrackPaths", string.Join("|", message.TrackFiles.Select(e => e.Path)));
}
if (message.OldFiles.Any())
{
environmentVariables.Add("Lidarr_DeletedPaths", string.Join("|", message.OldFiles.Select(e => e.Path)));
}
ExecuteScript(environmentVariables);
}
public override void OnRename(Artist artist)
{
var environmentVariables = new StringDictionary();
environmentVariables.Add("Lidarr_EventType", "Rename");
environmentVariables.Add("Lidarr_Artist_Id", artist.Id.ToString());
environmentVariables.Add("Lidarr_Artist_Name", artist.Metadata.Value.Name);
environmentVariables.Add("Lidarr_Artist_Path", artist.Path);
environmentVariables.Add("Lidarr_Artist_MBId", artist.Metadata.Value.ForeignArtistId);
environmentVariables.Add("Lidarr_Artist_Type", artist.Metadata.Value.Type);
ExecuteScript(environmentVariables);
}
public override void OnTrackRetag(TrackRetagMessage message)
{
var artist = message.Artist;
var album = message.Album;
var release = message.Release;
var trackFile = message.TrackFile;
var environmentVariables = new StringDictionary();
environmentVariables.Add("Lidarr_EventType", "TrackRetag");
environmentVariables.Add("Lidarr_Artist_Id", artist.Id.ToString());
environmentVariables.Add("Lidarr_Artist_Name", artist.Metadata.Value.Name);
environmentVariables.Add("Lidarr_Artist_Path", artist.Path);
environmentVariables.Add("Lidarr_Artist_MBId", artist.Metadata.Value.ForeignArtistId);
environmentVariables.Add("Lidarr_Artist_Type", artist.Metadata.Value.Type);
environmentVariables.Add("Lidarr_Album_Id", album.Id.ToString());
environmentVariables.Add("Lidarr_Album_Title", album.Title);
environmentVariables.Add("Lidarr_Album_MBId", album.ForeignAlbumId);
environmentVariables.Add("Lidarr_AlbumRelease_MBId", release.ForeignReleaseId);
environmentVariables.Add("Lidarr_Album_ReleaseDate", album.ReleaseDate.ToString());
environmentVariables.Add("Lidarr_TrackFile_Id", trackFile.Id.ToString());
environmentVariables.Add("Lidarr_TrackFile_TrackCount", trackFile.Tracks.Value.Count.ToString());
environmentVariables.Add("Lidarr_TrackFile_Path", trackFile.Path);
environmentVariables.Add("Lidarr_TrackFile_TrackNumbers", string.Join(",", trackFile.Tracks.Value.Select(e => e.TrackNumber)));
environmentVariables.Add("Lidarr_TrackFile_TrackTitles", string.Join("|", trackFile.Tracks.Value.Select(e => e.Title)));
environmentVariables.Add("Lidarr_TrackFile_Quality", trackFile.Quality.Quality.Name);
environmentVariables.Add("Lidarr_TrackFile_QualityVersion", trackFile.Quality.Revision.Version.ToString());
environmentVariables.Add("Lidarr_TrackFile_ReleaseGroup", trackFile.ReleaseGroup ?? string.Empty);
environmentVariables.Add("Lidarr_TrackFile_SceneName", trackFile.SceneName ?? string.Empty);
environmentVariables.Add("Lidarr_Tags_Diff", message.Diff.ToJson());
environmentVariables.Add("Lidarr_Tags_Scrubbed", message.Scrubbed.ToString());
ExecuteScript(environmentVariables);
}
public override void OnHealthIssue(HealthCheck.HealthCheck healthCheck)
{
var environmentVariables = new StringDictionary();
environmentVariables.Add("Lidarr_EventType", "HealthIssue");
environmentVariables.Add("Lidarr_Health_Issue_Level", nameof(healthCheck.Type));
environmentVariables.Add("Lidarr_Health_Issue_Message", healthCheck.Message);
environmentVariables.Add("Lidarr_Health_Issue_Type", healthCheck.Source.Name);
environmentVariables.Add("Lidarr_Health_Issue_Wiki", healthCheck.WikiUrl.ToString() ?? string.Empty);
ExecuteScript(environmentVariables);
}
public override void OnApplicationUpdate(ApplicationUpdateMessage updateMessage)
{
var environmentVariables = new StringDictionary();
environmentVariables.Add("Lidarr_EventType", "ApplicationUpdate");
environmentVariables.Add("Lidarr_Update_Message", updateMessage.Message);
environmentVariables.Add("Lidarr_Update_NewVersion", updateMessage.NewVersion.ToString());
environmentVariables.Add("Lidarr_Update_PreviousVersion", updateMessage.PreviousVersion.ToString());
ExecuteScript(environmentVariables);
}
public override ValidationResult Test()
{
var failures = new List<ValidationFailure>();
if (!_diskProvider.FileExists(Settings.Path))
{
failures.Add(new NzbDroneValidationFailure("Path", "File does not exist"));
}
foreach (var systemFolder in SystemFolders.GetSystemFolders())
{
if (systemFolder.IsParentPath(Settings.Path))
{
failures.Add(new NzbDroneValidationFailure("Path", $"Must not be a descendant of '{systemFolder}'"));
}
}
if (failures.Empty())
{
try
{
var environmentVariables = new StringDictionary();
environmentVariables.Add("Lidarr_EventType", "Test");
var processOutput = ExecuteScript(environmentVariables);
if (processOutput.ExitCode != 0)
{
failures.Add(new NzbDroneValidationFailure(string.Empty, $"Script exited with code: {processOutput.ExitCode}"));
}
}
catch (Exception ex)
{
_logger.Error(ex);
failures.Add(new NzbDroneValidationFailure(string.Empty, ex.Message));
}
}
return new ValidationResult(failures);
}
private ProcessOutput ExecuteScript(StringDictionary environmentVariables)
{
_logger.Debug("Executing external script: {0}", Settings.Path);
var processOutput = _processProvider.StartAndCapture(Settings.Path, Settings.Arguments, environmentVariables);
_logger.Debug("Executed external script: {0} - Status: {1}", Settings.Path, processOutput.ExitCode);
_logger.Debug($"Script Output: {System.Environment.NewLine}{string.Join(System.Environment.NewLine, processOutput.Lines)}");
return processOutput;
}
}
}