public boolean downloadModPackage(String name, String filename, File downloadedFile) {
try {
// Install from cache if md5 matches otherwise download and insert
// to cache
File modCache = new File(cacheDir, filename);
String md5Name = "mods\\" + name + "\\" + filename;
if (modCache.exists() && MD5Utils.checksumCachePath(filename, md5Name)) {
stateChanged("Copying " + filename + " from cache", 0);
copy(modCache, downloadedFile);
stateChanged("Copied " + filename + " from cache", 100);
return true;
} else {
String mirrorURL = "mods/" + name + "/" + filename;
String fallbackURL = fallbackModsURL + name + "/" + filename;
String url = MirrorUtils.getMirrorUrl(mirrorURL, fallbackURL, this);
String fileMD5 = MD5Utils.getMD5FromList(mirrorURL);
Download download =
DownloadUtils.downloadFile(url, downloadedFile.getPath(), filename, fileMD5, this);
return download.isSuccess();
}
} catch (MalformedURLException e) {
Util.log(
"Cannot download the mod '%s'. Does the exact filename exist on the mirror?",
"mods/" + name + "/" + filename);
} catch (IOException e) {
e.printStackTrace();
}
return false;
}
public void updateModPackMods() {
try {
Map<String, Object> modLibrary =
(Map<String, Object>) ModLibraryYML.getModLibraryYML().getProperty("mods");
Map<String, Object> currentModList = ModpackBuild.getSpoutcraftBuild().getMods();
// Remove Mods no longer in previous version
removeOldMods(currentModList.keySet());
for (Map.Entry<String, Object> modEntry2 : currentModList.entrySet()) {
String modName = modEntry2.getKey();
if (!modLibrary.containsKey(modName)) {
throw new IOException(String.format("Mod '%s' is missing from the mod library", modName));
}
Map<String, Object> modProperties = (Map<String, Object>) modLibrary.get(modName);
Map<String, Object> modVersions = (Map<String, Object>) modProperties.get("versions");
String version = modEntry2.getValue().toString();
if (!modVersions.containsKey(version)) {
throw new IOException(
String.format(
"Mod '%s' version '%s' is missing from the mod library", modName, version));
}
String installType =
modProperties.containsKey("installtype")
? (String) modProperties.get("installtype")
: "zip";
String fullFilename = modName + "-" + version + "." + installType;
Boolean isOptional =
modProperties.containsKey("optional") ? (Boolean) modProperties.get("optional") : false;
String installedModVersion = InstalledModsYML.getInstalledModVersion(modName);
// If installed mods md5 hash is the same as server's version
// then go to next mod.
if (installedModVersion != null && installedModVersion.equals(version)) {
String md5ModPath = String.format("mods/%s/%s", modName, fullFilename);
if (MD5Utils.checksumCachePath(fullFilename, md5ModPath)) {
continue;
}
}
File modFile = new File(tempDir, fullFilename);
// If have the mod file then update
if (downloadModPackage(modName, fullFilename, modFile)) {
updateMod(modFile, modName, version);
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
public boolean isModpackUpdateAvailable() throws IOException {
Map<String, Object> modLibrary =
(Map<String, Object>) ModLibraryYML.getModLibraryYML().getProperty("mods");
Map<String, Object> currentModList = ModpackBuild.getSpoutcraftBuild().getMods();
for (Map.Entry<String, Object> modEntry2 : currentModList.entrySet()) {
String modName = modEntry2.getKey();
if (!modLibrary.containsKey(modName)) {
throw new IOException("Mod is missing from the mod library");
}
Map<String, Object> modProperties = (Map<String, Object>) modLibrary.get(modName);
Map<String, Object> modVersions = (Map<String, Object>) modProperties.get("versions");
String version = modEntry2.getValue().toString();
if (!modVersions.containsKey(version)) {
throw new IOException("Mod version is missing from the mod library");
}
String installType = modProperties.get("installtype").toString();
String fullFilename = modName + "-" + version + "." + installType;
String md5Name = "mods\\" + modName + "\\" + fullFilename;
if (!MD5Utils.checksumCachePath(fullFilename, md5Name)) {
return true;
}
int a = 1;
String installedModVersion = InstalledModsYML.getInstalledModVersion(modName);
if (installedModVersion == null || !installedModVersion.equals(version)) {
return true;
}
}
return false;
}