//Use this to access the class pointer / allocate, this is kind of like a Singleton
public static CloudflarePurge getCloudflarePurgeClassPtr()
{
if (classPtr == null)
{
classPtr = new CloudflarePurge();
}
return(classPtr);
}
/*
* Loop through the entire directory structure passed by sDir and generate an info.xml containing all the hashes.
* Generating an update
* - Read files (recursively, go into the dirs) from the folder which will contain all the diffs, this is a separate folder
* - Compare against the old change set (if there is one, if not just add all the files and create the changeset_1.xml)
* - Create a list in the following format:
* <ContentFile hash="13179176312914318240461532918490631599201219143227" filename="nightfiresource\base1.fgd" filesize="339355" mode="add" type="file" />
* - Generate the integrity file which will contain all the files and their hashes.
* - Keep track of deleted / created folders.
*/
private void DirGenerateCaches(string origDir, int version)
{
var chSet = ChangeSets.getChangeSetsClassPtr(origDir);
var chSetFolderName = BuildCache.getMainCacheDirectory(chSet.getMainChangeSetDir());
if (version > minimal_ver)
{
if (!chSet.LoadIntegrityfile(chSetFolderName))
{
Console.WriteLine("No integrity file yet...");
}
}
bool changeSetExists = chSet.DoesChangeSetExist(ChangeSets.CHANGESET_TYPES.CHANGESET_INTEGRITY_OLD);
BuildCache.VerifyBootstrapper(chSetFolderName); //First and foremost check the bootstrapper version
DiscordNotify.FormatDiscordPost($"\ud83d\udd27 Building a new {chSetFolderName} update!");
DiscordNotify.SendDiscordPost(DiscordNotify.discordId, DiscordNotify.discordToken).Wait();
try
{
IEnumerable <string> files = Directory.EnumerateFiles(origDir, "*.*", SearchOption.AllDirectories);
foreach (string file in files)
{
var hashFuncs = new Hashing();
string SHA1Hash = hashFuncs.genFileHash(file); //Generate our sha1 file hash which we'll use later on
string fileSize = new System.IO.FileInfo(file).Length.ToString();
//If the changeset list exists
if (changeSetExists)
{
//Huge perf hit, requires optimization... Although I can't see a better way to optimize this right now...
ChangeSets.MatchesResult flags = chSet.DoesFileHashMatch(ChangeSets.CHANGESET_TYPES.CHANGESET_INTEGRITY_OLD, file, SHA1Hash);
bool matches_hash = (flags & ChangeSets.MatchesResult.matches_hash) != 0;
bool matches_filename = (flags & ChangeSets.MatchesResult.matches_filename) != 0;
//If there was a change from the previous changeset to now
if (!matches_hash)
{
//Add the change as an edit if it matches the filename in the hashes file, if not, it means we've added a file.
if (matches_filename)
{
chSet.AddToChangeSet(ChangeSets.CHANGESET_TYPES.CHANGESET_NEW, SHA1Hash, file, "file", fileSize, "edit");
}
else
{
chSet.AddToChangeSet(ChangeSets.CHANGESET_TYPES.CHANGESET_NEW, SHA1Hash, file, "file", fileSize, "add");
}
}
}
else
{
//If there's no changeset we're on the first revision
chSet.AddToChangeSet(ChangeSets.CHANGESET_TYPES.CHANGESET_NEW, SHA1Hash, file, "file", fileSize, "add");
}
chSet.AddToChangeSet(ChangeSets.CHANGESET_TYPES.CHANGESET_INTEGRITY_CURRENT, SHA1Hash, file, "file", fileSize, "add");
}
//Get the directory structure
var directories = DirectorySearch.GetDirectories(origDir, "*", SearchOption.AllDirectories);
foreach (string dir in directories)
{
//Add every single directory to our current integrity file
chSet.AddToChangeSet(ChangeSets.CHANGESET_TYPES.CHANGESET_INTEGRITY_CURRENT, "", dir, "directory", "0", "add-dir");
}
//Check for newly added folders
if (File.Exists(chSet.genSetName(chSetFolderName, "integrity.xml")))
{
chSet.checkForNewlyAddedFolders(origDir);
}
//Check for any deleted files and folders by comparing the last integrity file to the actual directory structure (Adds to the new changeset list only)
if (File.Exists(chSet.genSetName(chSetFolderName, "integrity.xml")))
{
chSet.checkForDeletedFiles_Dirs(chSet.genSetName(chSetFolderName, "integrity.xml"));
}
//Create the directory (if it doesn't exist) where we'll have our changesets
System.IO.Directory.CreateDirectory($"{chSetFolderName}-changesets");
//Finally
chSet.WriteChangeSetToXML(chSet.genSetName(chSetFolderName, $"changeset_{version}.xml"), ChangeSets.CHANGESET_TYPES.CHANGESET_NEW);
chSet.WriteChangeSetToXML(chSet.genSetName(chSetFolderName, "integrity.xml"), ChangeSets.CHANGESET_TYPES.CHANGESET_INTEGRITY_CURRENT);
/* Once everything's done, call BuildCache.Init to compress and copy the files over to the new directory.
* Evaluate if we're copying from the new changeset or the entire integrity file, it should always be CHANGESET_NEW since full integrity is added on it at first but whatever...
*/
BuildCache.GenerateCacheFromChangeset(chSet, changeSetExists);
//And last but not least, tell cloudflare to get rid of caches...
CloudflarePurge cf = CloudflarePurge.getCloudflarePurgeClassPtr();
if (cf.getAPIShouldPurgeCloudflare())
{
cf.PurgeCache(cf.getAPIEmail(), cf.getAPIKey());
}
//Optionally, notify on discord
TryReadAndSendDiscordUpdateChangelog(chSet, chSetFolderName, version);
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
}