private void downloadAllDependencies()
{
// 1. Compute the list of dependencies we must download.
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_DOWNLOADING_DATABASE"));
Everest.Updater.Entry everestVersionToInstall = null;
Dictionary <string, ModUpdateInfo> availableDownloads = ModUpdaterHelper.DownloadModUpdateList();
if (availableDownloads == null)
{
shouldAutoExit = false;
shouldRestart = false;
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_DOWNLOAD_DATABASE_FAILED"));
}
else
{
Logger.Log("OuiDependencyDownloader", "Computing dependencies to download...");
// these mods are not installed currently, we will install them
Dictionary <string, ModUpdateInfo> modsToInstall = new Dictionary <string, ModUpdateInfo>();
// these mods are already installed, but need an update to satisfy the dependency
Dictionary <string, ModUpdateInfo> modsToUpdate = new Dictionary <string, ModUpdateInfo>();
Dictionary <string, EverestModuleMetadata> modsToUpdateCurrentVersions = new Dictionary <string, EverestModuleMetadata>();
// Everest should be updated to satisfy a dependency on Everest
bool shouldUpdateEverestManually = false;
// these mods are absent from the database
HashSet <string> modsNotFound = new HashSet <string>();
// these mods have multiple downloads, and as such, should be installed manually
HashSet <string> modsNotInstallableAutomatically = new HashSet <string>();
// these mods are blacklisted, and should be removed from the blacklist instead of being re-installed
HashSet <string> modsBlacklisted = new HashSet <string>();
// these mods are in the database, but the version found in there won't satisfy the dependency
Dictionary <string, HashSet <Version> > modsWithIncompatibleVersionInDatabase = new Dictionary <string, HashSet <Version> >();
Dictionary <string, string> modsDatabaseVersions = new Dictionary <string, string>();
foreach (EverestModuleMetadata dependency in MissingDependencies)
{
if (Everest.Loader.Delayed.Any(delayedMod => dependency.Name == delayedMod.Item1.Name))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} is installed but failed to load, skipping");
}
else if (dependency.Name == "Everest")
{
Logger.Log("OuiDependencyDownloader", $"Everest should be updated");
shouldAutoExit = false;
if (dependency.Version.Major != 1 || dependency.Version.Build > 0 || dependency.Version.Revision > 0)
{
// the Everest version is not 1.XXX.0.0: Everest should be updated manually because this shouldn't happen.
shouldUpdateEverestManually = true;
}
else if (!shouldUpdateEverestManually && (everestVersionToInstall == null || everestVersionToInstall.Build < dependency.Version.Minor))
{
everestVersionToInstall = findEverestVersionToInstall(dependency.Version.Minor);
if (everestVersionToInstall == null)
{
// a suitable version was not found! so, it should be installed manually.
shouldUpdateEverestManually = true;
}
}
// TODO: maybe check more precisely for blacklisted mods? We're only basing ourselves on the name here.
}
else if (Everest.Loader.Blacklist.Contains($"{dependency.Name}.zip"))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} is blacklisted, and should be unblacklisted instead");
modsBlacklisted.Add(dependency.Name);
shouldAutoExit = false;
}
else if (!availableDownloads.ContainsKey(dependency.Name))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} was not found in the database");
modsNotFound.Add(dependency.Name);
shouldAutoExit = false;
}
else if (availableDownloads[dependency.Name].xxHash.Count > 1)
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} has multiple versions and cannot be installed automatically");
modsNotInstallableAutomatically.Add(dependency.Name);
shouldAutoExit = false;
}
else if (!isVersionCompatible(dependency.Version, availableDownloads[dependency.Name].Version))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} has a version in database ({availableDownloads[dependency.Name].Version}) that would not satisfy dependency ({dependency.Version})");
// add the required version to the list of versions for this mod
HashSet <Version> requiredVersions = modsWithIncompatibleVersionInDatabase.TryGetValue(dependency.Name, out HashSet <Version> result) ? result : new HashSet <Version>();
requiredVersions.Add(dependency.Version);
modsWithIncompatibleVersionInDatabase[dependency.Name] = requiredVersions;
modsDatabaseVersions[dependency.Name] = availableDownloads[dependency.Name].Version;
shouldAutoExit = false;
}
else
{
EverestModuleMetadata installedVersion = null;
foreach (EverestModule module in Everest.Modules)
{
// note: if the mod is installed, but not as a zip, this will be treated as a fresh install rather than an update.
// this is fine since zips take the priority over directories, and we cannot update directory mods anyway.
if (module.Metadata.PathArchive != null && module.Metadata.Name == dependency.Name)
{
installedVersion = module.Metadata;
break;
}
}
if (installedVersion != null)
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} is already installed and will be updated");
modsToUpdate[dependency.Name] = availableDownloads[dependency.Name];
modsToUpdateCurrentVersions[dependency.Name] = installedVersion;
}
else
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} will be installed");
modsToInstall[dependency.Name] = availableDownloads[dependency.Name];
}
}
}
// actually install the mods now
foreach (ModUpdateInfo modToInstall in modsToInstall.Values)
{
downloadDependency(modToInstall, null);
}
foreach (ModUpdateInfo modToUpdate in modsToUpdate.Values)
{
downloadDependency(modToUpdate, modsToUpdateCurrentVersions[modToUpdate.Name]);
}
// display all mods that couldn't be accounted for
if (shouldUpdateEverestManually)
{
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_MUST_UPDATE_EVEREST"));
}
foreach (string mod in modsNotFound)
{
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_NOT_FOUND"), mod));
}
foreach (string mod in modsNotInstallableAutomatically)
{
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_NOT_AUTO_INSTALLABLE"), mod));
}
foreach (string mod in modsBlacklisted)
{
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_BLACKLISTED"), mod));
}
foreach (string mod in modsWithIncompatibleVersionInDatabase.Keys)
{
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_WRONG_VERSION"), mod,
string.Join(", ", modsWithIncompatibleVersionInDatabase[mod]), modsDatabaseVersions[mod]));
}
}
Progress = 1;
ProgressMax = 1;
if (shouldAutoExit)
{
// there are no errors to display: restart automatically
if (shouldRestart)
{
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_RESTARTING"));
for (int i = 3; i > 0; --i)
{
Lines[Lines.Count - 1] = string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_RESTARTING_IN"), i);
Thread.Sleep(1000);
}
Lines[Lines.Count - 1] = Dialog.Clean("DEPENDENCYDOWNLOADER_RESTARTING");
Everest.QuickFullRestart();
}
else
{
Exit();
}
}
else if (everestVersionToInstall != null)
{
LogLine("\n" + string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_EVEREST_UPDATE"), everestVersionToInstall.Build));
this.everestVersionToInstall = everestVersionToInstall;
}
else if (shouldRestart)
{
LogLine("\n" + Dialog.Clean("DEPENDENCYDOWNLOADER_PRESS_BACK_TO_RESTART"));
}
else
{
LogLine("\n" + Dialog.Clean("DEPENDENCYDOWNLOADER_PRESS_BACK_TO_GO_BACK"));
}
}
private void downloadAllDependencies()
{
// 1. Compute the list of dependencies we must download.
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_DOWNLOADING_DATABASE"));
Everest.Updater.Entry everestVersionToInstall = null;
Dictionary <string, ModUpdateInfo> availableDownloads = ModUpdaterHelper.DownloadModUpdateList();
if (availableDownloads == null)
{
shouldAutoExit = false;
shouldRestart = false;
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_DOWNLOAD_DATABASE_FAILED"));
}
else
{
// load information on all installed mods, so that we can spot blacklisted ones easily.
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_LOADING_INSTALLED_MODS"));
Progress = 0;
ProgressMax = 100;
Dictionary <string, EverestModuleMetadata[]> allModsInformationFlipped =
OuiModToggler.LoadAllModYamls(progress => {
Lines[Lines.Count - 1] = $"{Dialog.Clean("DEPENDENCYDOWNLOADER_LOADING_INSTALLED_MODS")} ({(int) (progress * 100)}%)";
Progress = (int)(progress * 100);
});
ProgressMax = 0;
// but flip around the mapping for convenience.
Dictionary <EverestModuleMetadata, string> allModsInformation = new Dictionary <EverestModuleMetadata, string>();
foreach (KeyValuePair <string, EverestModuleMetadata[]> mods in allModsInformationFlipped)
{
foreach (EverestModuleMetadata mod in mods.Value)
{
allModsInformation[mod] = mods.Key;
}
}
Lines[Lines.Count - 1] = $"{Dialog.Clean("DEPENDENCYDOWNLOADER_LOADING_INSTALLED_MODS")} {Dialog.Clean("DEPENDENCYDOWNLOADER_DONE")}";
Logger.Log("OuiDependencyDownloader", "Computing dependencies to download...");
// these mods are not installed currently, we will install them
Dictionary <string, ModUpdateInfo> modsToInstall = new Dictionary <string, ModUpdateInfo>();
// these mods are already installed, but need an update to satisfy the dependency
Dictionary <string, ModUpdateInfo> modsToUpdate = new Dictionary <string, ModUpdateInfo>();
Dictionary <string, EverestModuleMetadata> modsToUpdateCurrentVersions = new Dictionary <string, EverestModuleMetadata>();
// Everest should be updated to satisfy a dependency on Everest
bool shouldUpdateEverestManually = false;
// these mods are absent from the database
HashSet <string> modsNotFound = new HashSet <string>();
// these mods have multiple downloads, and as such, should be installed manually
HashSet <string> modsNotInstallableAutomatically = new HashSet <string>();
// these mods should be unblacklisted.
HashSet <string> modFilenamesToUnblacklist = new HashSet <string>();
// these mods are in the database, but the version found in there won't satisfy the dependency
Dictionary <string, HashSet <Version> > modsWithIncompatibleVersionInDatabase = new Dictionary <string, HashSet <Version> >();
Dictionary <string, string> modsDatabaseVersions = new Dictionary <string, string>();
foreach (EverestModuleMetadata dependency in MissingDependencies)
{
if (Everest.Loader.Delayed.Any(delayedMod => dependency.Name == delayedMod.Item1.Name))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} is installed but failed to load, skipping");
}
else if (dependency.Name == "Everest")
{
Logger.Log("OuiDependencyDownloader", $"Everest should be updated");
shouldAutoExit = false;
if (dependency.Version.Major != 1 || dependency.Version.Build > 0 || dependency.Version.Revision > 0)
{
// the Everest version is not 1.XXX.0.0: Everest should be updated manually because this shouldn't happen.
shouldUpdateEverestManually = true;
}
else if (!shouldUpdateEverestManually && (everestVersionToInstall == null || everestVersionToInstall.Build < dependency.Version.Minor))
{
everestVersionToInstall = findEverestVersionToInstall(dependency.Version.Minor);
if (everestVersionToInstall == null)
{
// a suitable version was not found! so, it should be installed manually.
shouldUpdateEverestManually = true;
}
}
}
else if (tryUnblacklist(dependency, allModsInformation, modFilenamesToUnblacklist))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} is blacklisted, and should be unblacklisted instead");
}
else if (!availableDownloads.ContainsKey(dependency.Name))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} was not found in the database");
modsNotFound.Add(dependency.Name);
shouldAutoExit = false;
}
else if (availableDownloads[dependency.Name].xxHash.Count > 1)
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} has multiple versions and cannot be installed automatically");
modsNotInstallableAutomatically.Add(dependency.Name);
shouldAutoExit = false;
}
else if (!isVersionCompatible(dependency.Version, availableDownloads[dependency.Name].Version))
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} has a version in database ({availableDownloads[dependency.Name].Version}) that would not satisfy dependency ({dependency.Version})");
// add the required version to the list of versions for this mod
HashSet <Version> requiredVersions = modsWithIncompatibleVersionInDatabase.TryGetValue(dependency.Name, out HashSet <Version> result) ? result : new HashSet <Version>();
requiredVersions.Add(dependency.Version);
modsWithIncompatibleVersionInDatabase[dependency.Name] = requiredVersions;
modsDatabaseVersions[dependency.Name] = availableDownloads[dependency.Name].Version;
shouldAutoExit = false;
}
else
{
EverestModuleMetadata installedVersion = null;
foreach (EverestModule module in Everest.Modules)
{
// note: if the mod is installed, but not as a zip, this will be treated as a fresh install rather than an update.
// this is fine since zips take the priority over directories, and we cannot update directory mods anyway.
if (module.Metadata.PathArchive != null && module.Metadata.Name == dependency.Name)
{
installedVersion = module.Metadata;
break;
}
}
if (installedVersion != null)
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} is already installed and will be updated");
modsToUpdate[dependency.Name] = availableDownloads[dependency.Name];
modsToUpdateCurrentVersions[dependency.Name] = installedVersion;
}
else
{
Logger.Log("OuiDependencyDownloader", $"{dependency.Name} will be installed");
modsToInstall[dependency.Name] = availableDownloads[dependency.Name];
}
}
}
// actually install the mods now
foreach (ModUpdateInfo modToInstall in modsToInstall.Values)
{
downloadDependency(modToInstall, null);
}
foreach (ModUpdateInfo modToUpdate in modsToUpdate.Values)
{
downloadDependency(modToUpdate, modsToUpdateCurrentVersions[modToUpdate.Name]);
}
// unblacklist mods if this is needed
if (modFilenamesToUnblacklist.Count > 0)
{
// remove the mods from blacklist.txt
if (!unblacklistMods(modFilenamesToUnblacklist))
{
// something bad happened
shouldAutoExit = false;
shouldRestart = true;
}
foreach (string modFilename in modFilenamesToUnblacklist)
{
try {
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_UNBLACKLIST"), modFilename));
// remove the mod from the loaded blacklist
while (Everest.Loader._Blacklist.Contains(modFilename))
{
Everest.Loader._Blacklist.Remove(modFilename);
}
// hot load the mod
if (modFilename.EndsWith(".zip"))
{
Everest.Loader.LoadZip(Path.Combine(Everest.Loader.PathMods, modFilename));
}
else
{
Everest.Loader.LoadDir(Path.Combine(Everest.Loader.PathMods, modFilename));
}
} catch (Exception e) {
// something bad happened during the mod hot loading, log it and prompt to restart the game to load the mod.
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_UNBLACKLIST_FAILED"));
Logger.LogDetailed(e);
shouldAutoExit = false;
shouldRestart = true;
break;
}
}
}
// display all mods that couldn't be accounted for
if (shouldUpdateEverestManually)
{
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_MUST_UPDATE_EVEREST"));
}
foreach (string mod in modsNotFound)
{
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_NOT_FOUND"), mod));
}
foreach (string mod in modsNotInstallableAutomatically)
{
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_NOT_AUTO_INSTALLABLE"), mod));
}
foreach (string mod in modsWithIncompatibleVersionInDatabase.Keys)
{
LogLine(string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_MOD_WRONG_VERSION"), mod,
string.Join(", ", modsWithIncompatibleVersionInDatabase[mod]), modsDatabaseVersions[mod]));
}
}
Progress = 1;
ProgressMax = 1;
if (shouldAutoExit)
{
// there are no errors to display: restart automatically
if (shouldRestart)
{
LogLine(Dialog.Clean("DEPENDENCYDOWNLOADER_RESTARTING"));
for (int i = 3; i > 0; --i)
{
Lines[Lines.Count - 1] = string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_RESTARTING_IN"), i);
Thread.Sleep(1000);
}
Lines[Lines.Count - 1] = Dialog.Clean("DEPENDENCYDOWNLOADER_RESTARTING");
Everest.QuickFullRestart();
}
else
{
Exit();
}
}
else if (everestVersionToInstall != null)
{
LogLine("\n" + string.Format(Dialog.Get("DEPENDENCYDOWNLOADER_EVEREST_UPDATE"), everestVersionToInstall.Build));
this.everestVersionToInstall = everestVersionToInstall;
}
else if (shouldRestart)
{
LogLine("\n" + Dialog.Clean("DEPENDENCYDOWNLOADER_PRESS_BACK_TO_RESTART"));
}
else
{
LogLine("\n" + Dialog.Clean("DEPENDENCYDOWNLOADER_PRESS_BACK_TO_GO_BACK"));
}
}
