public async Task <IFileSource> GetFileAsync(VersionSpec version)
{
if (Credentials == null)
{
_logger.LogCritical("Repo details not found! Please add GitHubStorage to your app configuration and restart the server.");
throw new UnauthorizedAccessException("Repository details not found in configuration!");
}
try
{
var releases = await Client.Repository.Release.GetAll(Credentials.Owner, Credentials.Repo);
if (MatchStrategy == null)
{
foreach (var release in releases)
{
var asset = release.Assets.FirstOrDefault(a => PatternMatcher.Match(a.Name, version));
if (asset != null)
{
var source = new GitHubFileSource(version, !release.Draft);
source.Build(asset);
return(source);
}
}
throw new VersionNotFoundException();
}
return(await MatchStrategy.MatchAsync(releases, version));
}
catch (RateLimitExceededException)
{
throw new VersionNotFoundException("GitHub API rate limit exceeded! Unable to fetch releases. Please add an API token to the `GitHubStorage/ApiToken` configuration key.");
}
}
public override Task <IFileSource> MatchAsync(IEnumerable <Release> releases, VersionSpec version)
{
var release = _enableLatestTag
? releases
.Where(r => !r.Draft)
.Where(r => !r.Prerelease)
.OrderByDescending(r => r.PublishedAt)
.FirstOrDefault()
: releases.FirstOrDefault(r => r.TagName == version)
?? releases.FirstOrDefault(r => r.Name == version);
if (release == null)
{
throw new VersionNotFoundException($"Could not find release for version '{version}'");
}
_logger.LogDebug("Found release {0} with {1} assets", release.Name, release.Assets.Count);
var opts = release.Assets.ToDictionary(a => ParseSpec(a.Name, _splitCharacters.ToArray()), a => a);
_logger.LogDebug("Found releases: {0}", opts.Keys.Select(k => k.Summary));
var platforms = opts.Where(v => v.Key.Platform.ToLower() == version.Platform.ToLower()).ToList();
if (!platforms.Any())
{
throw new PlatformNotFoundException($"Could not find platform '{version.Platform}' for version '{version}'");
}
_logger.LogDebug("Found platform match for {0} releases: {1}", platforms.Count, platforms.Select(p => p.Key.Summary));
var archs = platforms.Where(a => a.Key.Architecture.ToLower() == version.Architecture.ToLower()).ToList();
if (!archs.Any())
{
throw new ArchitectureNotFoundException($"Could not find requested architecture '{version.Architecture}' for version '{version}'");
}
_logger.LogDebug("Found architecture match for {0} assets: {1}", archs.Count, archs.Select(a => a.Key.Summary));
var file = new GitHubFileSource(archs.First().Key, !release.Draft);
file.Build(archs.First().Value);
return(Task.FromResult(file as IFileSource));
}
