private static async Task <ManifestInfo?> GetSubscriptionManifestAsync(Subscription subscription,
ManifestFilterOptions filterOptions, HttpClient httpClient, ILoggerService loggerService,
Action <ManifestOptions>?configureOptions)
{
// If the command is filtered with an OS type that does not match the OsType filter of the subscription,
// then there are no images that need to be inspected.
string osTypeRegexPattern = ManifestFilter.GetFilterRegexPattern(filterOptions.OsType);
if (!string.IsNullOrEmpty(subscription.OsType) &&
!Regex.IsMatch(subscription.OsType, osTypeRegexPattern, RegexOptions.IgnoreCase))
{
return(null);
}
string repoPath = await GitHelper.DownloadAndExtractGitRepoArchiveAsync(httpClient, subscription.Manifest, loggerService);
try
{
TempManifestOptions manifestOptions = new(filterOptions)
{
Manifest = Path.Combine(repoPath, subscription.Manifest.Path),
Variables = subscription.Manifest.Variables
};
configureOptions?.Invoke(manifestOptions);
return(ManifestInfo.Load(manifestOptions));
}
finally
{
// The path to the repo is stored inside a zip extraction folder so be sure to delete that
// zip extraction folder, not just the inner repo folder.
Directory.Delete(new DirectoryInfo(repoPath).Parent !.FullName, true);
}
}
public static async Task <string> DownloadAndExtractGitRepoArchiveAsync(HttpClient httpClient, IGitHubBranchRef branchRef)
{
string uniqueName = $"{branchRef.Owner}-{branchRef.Repo}-{branchRef.Branch}";
string extractPath = Path.Combine(Path.GetTempPath(), uniqueName);
Uri repoContentsUrl = GitHelper.GetArchiveUrl(branchRef);
string zipPath = Path.Combine(Path.GetTempPath(), $"{uniqueName}.zip");
File.WriteAllBytes(zipPath, await httpClient.GetByteArrayAsync(repoContentsUrl));
try
{
ZipFile.ExtractToDirectory(zipPath, extractPath);
}
finally
{
File.Delete(zipPath);
}
return(Path.Combine(extractPath, $"{branchRef.Repo}-{branchRef.Branch}"));
}
public string GetCommitSha(string filePath, bool useFullHash = false)
{
return(GitHelper.GetCommitSha(filePath, useFullHash));
}
