/// <summary>
/// Invoked after all files are downloaded to add data from manifest and ensure there are no orphan or missing files.
/// </summary>
/// <returns>True if manifest was loaded without error or manifest does not exist. False otherwise.</returns>
public bool LoadManifest()
{
string manifestPath = PathExtensions.Combine(directory, Manifest.fileName);
if (!File.Exists(manifestPath))
{
Logger.WriteLine("WARNING: " + name.fullName + " has no manifest.");
return(true);
}
Manifest manifest; Serialization.ReadJson(manifestPath, out manifest);
assetFileName = manifest.assetFileName;
requiredPlugins = manifest.requiredPlugins;
if (manifest.files == null || manifest.files.Length == 0)
{
Logger.WriteLine("ERROR: Manifest for " + name.fullName + " has no files.");
return(false);
}
bool error = false;
HashSet <string> orphans = new HashSet <string>(_files.Keys);
foreach (var f in manifest.FilesAndRequirements())
{
if (!orphans.Remove(f.Key))
{
Logger.WriteLine("ERROR: " + f.Key + " listed on manifest for " + name.fullName + " is missing");
error = true;
}
}
foreach (string o in orphans)
{
Logger.WriteLine(o + " is not listed on manifest for " + name.fullName + ", deleting");
File.Delete(GetFullPath(o));
}
if (error)
{
return(false);
}
Logger.WriteLine(name.fullName + " manifest loaded");
_files.Clear();
foreach (var f in manifest.FilesAndRequirements())
{
_files.Add(f.Key, f.Value);
}
return(true);
}
private Plugin AddLocallyCompiled(PluginBuilder builder)
{
PluginName name = new PluginName(builder.author, builder.repository);
Plugin plugin;
if (!_data.TryGetDownloaded(name, out plugin))
{
plugin = new Plugin(_directory, new PluginConfig(name, true));
}
else
{
plugin.EraseAllFiles();
}
plugin.version = builder.version;
Logger.WriteLine("plugin: " + name.fullName + ", compiled version: " + plugin.version);
plugin.requiredPlugins = builder.requires;
Directory.CreateDirectory(plugin.directory);
foreach (var fileSource in builder.files)
{
string fileDestination = fileSource.targetFolder == null?
PathExtensions.Combine(plugin.directory, Path.GetFileName(fileSource.source)) :
PathExtensions.Combine(plugin.directory, fileSource.targetFolder, Path.GetFileName(fileSource.source));
if (!Path.GetFullPath(fileDestination).StartsWith(plugin.directory))
{
throw new Exception(Path.GetFullPath(fileDestination) + " is outside of plugin's directory");
}
Logger.WriteLine("Copy: " + fileSource.source + " to " + fileDestination);
Directory.CreateDirectory(Path.GetDirectoryName(fileDestination));
File.Copy(fileSource.source, fileDestination, true);
plugin.AddFile(fileDestination, fileSource.requires);
}
plugin.locallyCompiled = true;
_data.AddConfig(plugin.config);
_data.AddDownloaded(plugin);
if (name.author == "Rynchodon" && name.repository == SeplRepo)
{
Robocopy();
}
return(plugin);
}
private GitChecks(PluginBuilder builder, string pathToGit)
{
this._builder = builder;
this._pathToGit = pathToGit;
foreach (string path in PathExtensions.PathsToRoot(builder.files.First().source))
{
string gitDirectory = PathExtensions.Combine(path, ".git");
if (Directory.Exists(gitDirectory))
{
_repoDirectory = path;
break;
}
}
}
/// <summary>
/// Get the commit hash of local head.
/// </summary>
/// <returns>The commit hash of local head.</returns>
private string LocalHead()
{
string headPath = PathExtensions.Combine(_repoDirectory, ".git", "HEAD");
string head;
using (StreamReader reader = new StreamReader(headPath))
head = reader.ReadLine();
const string refstring = "ref: ";
if (head.StartsWith(refstring))
{
headPath = PathExtensions.Combine(_repoDirectory, ".git", head.Substring(refstring.Length));
using (StreamReader reader = new StreamReader(headPath))
head = reader.ReadLine();
}
return(head);
}
internal void Publish(Plugin plugin, PluginBuilder pluginBuilder)
{
if (!HasOAuthToken)
{
throw new ArgumentException("Need oAuthToken");
}
CreateRelease release = new CreateRelease(plugin.version, pluginBuilder.release);
string zipFileName;
if (pluginBuilder.zipFileName != null)
{
zipFileName = Path.GetFileName(pluginBuilder.zipFileName);
}
else
{
zipFileName = plugin.name.repository;
}
if (!zipFileName.EndsWith(".zip"))
{
zipFileName = zipFileName + ".zip";
}
string zipFilePath = PathExtensions.Combine(plugin.directory, zipFileName);
try
{
plugin.Zip(zipFilePath);
if (PublishRelease(release, zipFilePath))
{
MessageBox.Show("Release posted");
}
}
finally
{
if (File.Exists(zipFilePath))
{
File.Delete(zipFilePath);
}
}
}
private string SearchForGit()
{
HashSet <string> searchLocations = new HashSet <string>();
foreach (string envPath in Environment.GetEnvironmentVariable("PATH").Split(';'))
{
if (string.IsNullOrWhiteSpace(envPath))
{
Logger.WriteLine("empty string in PATH");
}
else
{
searchLocations.Add(envPath);
}
}
foreach (string envVar in new string[] { "ProgramFiles", "ProgramFiles(x86)", "ProgramW6432" })
{
string path = Environment.GetEnvironmentVariable(envVar);
if (string.IsNullOrWhiteSpace(path))
{
Logger.WriteLine("No environment variable: " + envVar);
}
else
{
searchLocations.Add(PathExtensions.Combine(path, "Git", "bin"));
searchLocations.Add(PathExtensions.Combine(path, "Git", "cmd"));
}
}
foreach (string location in searchLocations)
{
string gitExe = PathExtensions.Combine(location, "git.exe");
if (File.Exists(gitExe))
{
Logger.WriteLine("git @ " + gitExe);
return(gitExe);
}
}
return(null);
}
/// <summary>
/// Update PluginLoader.dll and PluginManager.exe from download folder using robocopy.
/// </summary>
private void Robocopy()
{
if (_instance != this || _startedRobocopy)
{
return;
}
_startedRobocopy = true;
PluginName seplName = new PluginName("Rynchodon", SeplRepo);
string seplDownloadPath = PathExtensions.Combine(_directory, "plugin", seplName.fullName);
string license = PathExtensions.Combine(seplDownloadPath, "License.rtf");
if (File.Exists(license))
{
File.Copy(license, PathExtensions.Combine(_directory, "License.rtf"), true);
}
string readme = PathExtensions.Combine(seplDownloadPath, "Readme.txt");
if (File.Exists(readme))
{
File.Copy(readme, PathExtensions.Combine(_directory, "Readme.txt"), true);
}
Logger.WriteLine("starting robocopy");
string first = '"' + seplDownloadPath + "\" \"";
string copyDll = first + _directory + "\" " + Dll + " /COPY:DATSO /W:1 /xx";
string copyExe = first + _directory + "\" " + Exe + " /COPY:DATSO /W:1 /xx";
Process robocopy = new Process();
robocopy.StartInfo.FileName = "cmd.exe";
robocopy.StartInfo.Arguments = "/C robocopy " + copyDll + " & robocopy " + copyExe;
robocopy.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
robocopy.Start();
}
/// <summary>
/// Download an update for a plugin.
/// </summary>
/// <returns>True iff the plugin was updated.</returns>
internal bool Update(Plugin plugin)
{
Release[] releases = GetReleases();
if (releases == null)
{
// already complained about it in depth
return(false);
}
int seVersion = Loader.GetCurrentSeVersion();
Release mostRecent = null;
foreach (Release rel in releases)
{
if (rel.draft)
{
continue;
}
if (rel.prerelease && !plugin.config.downloadPrerelease)
{
continue;
}
// skip if release was compiled with a newer version of SE
if (seVersion < rel.version.SeVersion)
{
continue;
}
if (mostRecent == null || mostRecent.version.CompareTo(rel.version) < 0)
{
mostRecent = rel;
}
}
if (mostRecent == null)
{
Logger.WriteLine("ERROR: No available releases");
return(false);
}
Logger.WriteLine("Latest release version: " + mostRecent.version + ", Current version: " + plugin.version);
int relative = mostRecent.version.CompareTo(plugin.version);
if (relative == 0)
{
Logger.WriteLine("Up-to-date: " + plugin.version);
return(false);
}
if (relative < 0) // current version is newer than latest release
{
if (plugin.locallyCompiled)
{
Logger.WriteLine("Keeping locally compiled version: " + plugin.version);
return(false);
}
Logger.WriteLine("Roll back version: " + plugin.version + " to " + mostRecent.version);
}
if (mostRecent.assets == null || mostRecent.assets.Length == 0)
{
Logger.WriteLine("ERROR: Release has no assets");
return(false);
}
// warn if a locally compiled version is going to be replaced by a downloaded version
if (plugin.locallyCompiled && MessageBox.Show("Plugin: " + plugin.name.fullName + "\nLocally compiled version: " + plugin.version + "\nLatest release version: " + mostRecent.version + "\n\nOverwrite locally compiled plugin?", "Warning", MessageBoxButtons.YesNo) == DialogResult.No)
{
Logger.WriteLine("Not overwriting locally compiled plugin");
return(false);
}
plugin.EraseAllFiles();
Logger.WriteLine("Downloading version: " + mostRecent.version);
Directory.CreateDirectory(plugin.directory);
string targetAssetName = plugin.assetFileName;
if (targetAssetName != null)
{
bool found = false;
foreach (Release.Asset asset in mostRecent.assets)
{
if (asset.name == targetAssetName)
{
Logger.WriteLine("Target asset: " + targetAssetName);
found = true;
break;
}
}
if (!found)
{
targetAssetName = null;
}
}
foreach (Release.Asset asset in mostRecent.assets)
{
// If an asset file name has been specified and it exists, only download that asset. Otherwise, download all assets.
if (targetAssetName != null && asset.name != targetAssetName)
{
Logger.WriteLine("Not downloading: " + asset.name);
continue;
}
Logger.WriteLine("Downloading asset: " + asset.name);
HttpWebRequest request = WebRequest.CreateHttp(asset.browser_download_url);
request.Accept = "application/octet-stream";
request.UserAgent = _userAgent;
WebResponse response = request.GetResponse();
Stream responseStream = response.GetResponseStream();
string assetDestination = PathExtensions.Combine(plugin.directory, asset.name);
if (!PathExtensions.IsInPath(assetDestination, plugin.directory))
{
Logger.WriteLine("Access denied: " + assetDestination);
continue;
}
if (asset.name.EndsWith(".zip"))
{
try
{
using (FileStream zipFile = new FileStream(assetDestination, FileMode.CreateNew))
responseStream.CopyTo(zipFile);
Logger.WriteLine("Unpacking: " + asset.name);
using (ZipArchive archive = ZipFile.OpenRead(assetDestination))
foreach (ZipArchiveEntry entry in archive.Entries)
{
string entryDestination = PathExtensions.Combine(plugin.directory, entry.FullName);
if (!PathExtensions.IsInPath(entryDestination, plugin.directory))
{
Logger.WriteLine("Access denied: " + entryDestination);
continue;
}
Directory.CreateDirectory(Path.GetDirectoryName(entryDestination));
if (File.Exists(entryDestination))
{
Logger.WriteLine("WARNING: File exists: " + entry.FullName + ", it will not be extracted from " + asset.name);
}
else
{
try
{
entry.ExtractToFile(entryDestination);
Logger.WriteLine("Unpacked entry: " + entry.FullName);
}
catch (Exception ex)
{
Logger.WriteLine(ex.Message);
Logger.WriteLine("Failed to unpack: " + entry.FullName);
if (File.Exists(entryDestination))
{
File.Delete(entryDestination);
}
continue;
}
plugin.AddFile(entryDestination);
}
}
}
finally
{
if (File.Exists(assetDestination))
{
File.Delete(assetDestination);
}
}
}
else
{
if (File.Exists(assetDestination))
{
Logger.WriteLine("WARNING: File exists: " + asset.name + ", it will not be downloaded");
}
else
{
using (FileStream file = new FileStream(assetDestination, FileMode.CreateNew))
responseStream.CopyTo(file);
plugin.AddFile(assetDestination);
}
}
responseStream.Dispose();
response.Dispose();
}
if (!plugin.LoadManifest())
{
Logger.WriteLine("Failed to load manifest");
return(false);
}
plugin.version = mostRecent.version;
plugin.locallyCompiled = false;
return(true);
}
private string GetFullPath(string relativePath)
{
return(PathExtensions.Combine(directory, relativePath));
}
public Plugin(string seplDirectory, PluginConfig config)
{
this.config = config;
this.directory = PathExtensions.Combine(seplDirectory, "plugin", name.fullName);
}
private string GetFilePath()
{
return(PathExtensions.Combine(_directory, fileName));
}
