public static GameBananaItem Load(string itemType, long itemId)
{
string response;
using (var client = new UpdaterWebClient())
response = client.DownloadString($"https://api.gamebanana.com/Core/Item/Data?itemtype={itemType}&itemid={itemId}&fields=name%2COwner().name%2CUrl().sGetProfileUrl()%2CUpdates().bSubmissionHasUpdates()%2CUpdates().aGetLatestUpdates()%2CFiles().aFiles()&return_keys=1");
return(JsonConvert.DeserializeObject <GameBananaItem>(response));
}
public ModDownload CheckModularVersion(ModInfo mod, string folder, List <ModManifestEntry> localManifest,
UpdaterWebClient client, List <string> errors)
{
if (!mod.UpdateUrl.StartsWith("http://", StringComparison.InvariantCulture) &&
!mod.UpdateUrl.StartsWith("https://", StringComparison.InvariantCulture))
{
mod.UpdateUrl = "http://" + mod.UpdateUrl;
}
if (!mod.UpdateUrl.EndsWith("/", StringComparison.InvariantCulture))
{
mod.UpdateUrl += "/";
}
var url = new Uri(mod.UpdateUrl);
url = new Uri(url, "mod.ini");
ModInfo remoteInfo;
try
{
Dictionary <string, Dictionary <string, string> > dict = IniFile.IniFile.Load(client.OpenRead(url));
remoteInfo = IniSerializer.Deserialize <ModInfo>(dict);
}
catch (Exception ex)
{
errors.Add($"[{mod.Name}] Error pulling mod.ini from \"{mod.UpdateUrl}\": {ex.Message}");
return(null);
}
if (!ForceUpdate && remoteInfo.Version == mod.Version)
{
return(null);
}
string manString;
try
{
manString = client.DownloadString(new Uri(new Uri(mod.UpdateUrl), "mod.manifest"));
}
catch (Exception ex)
{
errors.Add($"[{mod.Name}] Error pulling mod.manifest from \"{mod.UpdateUrl}\": {ex.Message}");
return(null);
}
List <ModManifestEntry> remoteManifest;
try
{
remoteManifest = ModManifest.FromString(manString);
}
catch (Exception ex)
{
errors.Add($"[{mod.Name}] Error parsing remote manifest from \"{mod.UpdateUrl}\": {ex.Message}");
return(null);
}
List <ModManifestDiff> diff = ModManifestGenerator.Diff(remoteManifest, localManifest);
if (diff.Count < 1 || diff.All(x => x.State == ModManifestState.Unchanged))
{
return(null);
}
string changes;
if (!string.IsNullOrEmpty(mod.ChangelogUrl))
{
try
{
changes = client.DownloadString(new Uri(mod.ChangelogUrl));
}
catch (Exception ex)
{
changes = ex.Message;
}
}
else
{
try
{
changes = client.DownloadString(new Uri(new Uri(mod.UpdateUrl), "changelog.txt"));
}
catch
{
// ignored
changes = string.Empty;
}
}
if (!string.IsNullOrEmpty(changes))
{
changes = Regex.Replace(changes, "(?<!\r)\n", "\r\n");
}
return(new ModDownload(mod, Path.Combine("mods", folder), mod.UpdateUrl, changes, diff));
}
// TODO: cancel
/// <summary>
/// Get mod update metadata for the provided mods.
/// </summary>
/// <param name="updatableMods">Key-value pairs of mods to be checked, where the key is the mod path and the value is the mod metadata.</param>
/// <param name="updates">Output list of mods with available updates.</param>
/// <param name="errors">Output list of errors encountered during the update process.</param>
public void GetModUpdates(List <KeyValuePair <string, ModInfo> > updatableMods,
out List <ModDownload> updates, out List <string> errors, CancellationToken cancellationToken)
{
updates = new List <ModDownload>();
errors = new List <string>();
if (updatableMods == null || updatableMods.Count == 0)
{
return;
}
using (var client = new UpdaterWebClient())
{
foreach (KeyValuePair <string, ModInfo> info in updatableMods)
{
ModInfo mod = info.Value;
if (!string.IsNullOrEmpty(mod.GitHubRepo))
{
if (string.IsNullOrEmpty(mod.GitHubAsset))
{
errors.Add($"[{mod.Name}] GitHubRepo specified, but GitHubAsset is missing.");
continue;
}
ModDownload d = GetGitHubReleases(mod, info.Key, client, errors);
if (d != null)
{
updates.Add(d);
}
}
else if (!string.IsNullOrEmpty(mod.GameBananaItemType) && mod.GameBananaItemId.HasValue)
{
ModDownload d = GetGameBananaReleases(mod, info.Key, errors);
if (d != null)
{
updates.Add(d);
}
}
else if (!string.IsNullOrEmpty(mod.UpdateUrl))
{
List <ModManifestEntry> localManifest = null;
string manPath = Path.Combine("mods", info.Key, "mod.manifest");
if (!ForceUpdate && File.Exists(manPath))
{
try
{
localManifest = ModManifest.FromFile(manPath);
}
catch (Exception ex)
{
errors.Add($"[{mod.Name}] Error parsing local manifest: {ex.Message}");
continue;
}
}
ModDownload d = CheckModularVersion(mod, info.Key, localManifest, client, errors);
if (d != null)
{
updates.Add(d);
}
}
}
}
}
public ModDownload GetGitHubReleases(ModInfo mod, string folder,
UpdaterWebClient client, List <string> errors)
{
List <GitHubRelease> releases;
string url = "https://api.github.com/repos/" + mod.GitHubRepo + "/releases";
if (!gitHubCache.ContainsKey(url))
{
try
{
string text = client.DownloadString(url);
releases = JsonConvert.DeserializeObject <List <GitHubRelease> >(text)
.Where(x => !x.Draft && !x.PreRelease)
.ToList();
if (releases.Count > 0)
{
gitHubCache[url] = releases;
}
}
catch (Exception ex)
{
errors.Add($"[{mod.Name}] Error checking for updates at {url}: {ex.Message}");
return(null);
}
}
else
{
releases = gitHubCache[url];
}
if (releases == null || releases.Count == 0)
{
// No releases available.
return(null);
}
string versionPath = Path.Combine("mods", folder, "mod.version");
DateTime?localVersion = null;
if (File.Exists(versionPath))
{
localVersion = DateTime.Parse(File.ReadAllText(versionPath).Trim());
}
else
{
var info = new FileInfo(Path.Combine("mods", folder, "mod.manifest"));
if (info.Exists)
{
localVersion = info.LastWriteTimeUtc;
}
}
GitHubRelease latestRelease = null;
GitHubAsset latestAsset = null;
foreach (GitHubRelease release in releases)
{
GitHubAsset asset = release.Assets
.FirstOrDefault(x => x.Name.Equals(mod.GitHubAsset, StringComparison.OrdinalIgnoreCase));
if (asset == null)
{
continue;
}
latestRelease = release;
if (!ForceUpdate && localVersion.HasValue)
{
DateTime uploaded = DateTime.Parse(asset.Uploaded);
if (localVersion >= uploaded)
{
// No updates available.
break;
}
}
latestAsset = asset;
break;
}
if (latestRelease == null)
{
errors.Add($"[{mod.Name}] No releases with matching asset \"{mod.GitHubAsset}\" could be found in {releases.Count} release(s).");
return(null);
}
if (latestAsset == null)
{
return(null);
}
string body = Regex.Replace(latestRelease.Body, "(?<!\r)\n", "\r\n");
return(new ModDownload(mod, Path.Combine("mods", folder), latestAsset.DownloadUrl, body, latestAsset.Size)
{
HomePage = "https://github.com/" + mod.GitHubRepo,
Name = latestRelease.Name,
Version = latestRelease.TagName,
Published = latestRelease.Published,
Updated = latestAsset.Uploaded,
ReleaseUrl = latestRelease.HtmlUrl
});
}
