private static string GetBuildVersion(string productName, string dockerfileVersion, string variables, Options options)
{
if (options.ProductVersions.TryGetValue(productName, out string version))
{
return(version);
}
return(VersionUpdater.GetBuildVersion(productName, dockerfileVersion, variables));
}
public static IEnumerable <IDependencyUpdater> CreateUpdaters(
string productName, string dockerfileVersion, string repoRoot, Options options)
{
string versionsPath = System.IO.Path.Combine(repoRoot, Program.VersionsFilename);
string versions = File.ReadAllText(versionsPath);
// The format of the sha variable name is '<productName>|<dockerfileVersion>|<os>|<arch>|sha'.
// The 'os' and 'arch' segments are optional.
string shaVariablePattern =
$"\"(?<{ShaVariableGroupName}>{Regex.Escape(productName)}\\|{Regex.Escape(dockerfileVersion)}.*\\|sha)\":";
Regex shaVariableRegex = new Regex(shaVariablePattern);
return(shaVariableRegex.Matches(versions)
.Select(match => match.Groups[ShaVariableGroupName].Value)
.Select(variable =>
{
Trace.TraceInformation($"Updating {variable}");
string[] parts = variable.Split('|');
DockerfileShaUpdater updater = new DockerfileShaUpdater()
{
_productName = productName,
_buildVersion = VersionUpdater.GetBuildVersion(productName, dockerfileVersion, versions),
_dockerfileVersion = dockerfileVersion,
_os = parts.Length >= 4 ? parts[2] : string.Empty,
_arch = parts.Length >= 5 ? parts[3] : string.Empty,
_options = options,
_versions = versions,
Path = versionsPath,
VersionGroupName = ShaValueGroupName
};
string archPattern = updater._arch == string.Empty ? string.Empty : "|" + updater._arch;
string osPattern = updater._os == string.Empty ? string.Empty : "|" + updater._os;
updater.Regex = new Regex(
$"{shaVariablePattern.Replace(".*", Regex.Escape(osPattern + archPattern))} \"(?<{ShaValueGroupName}>.*)\"");
return updater;
})
.ToArray());
}
private async Task <string> GetDotNetReleaseChecksumsShaAsync(
string productDownloadUrl)
{
string buildVersion = _buildVersion;
// The release checksum file contains content for all products in the release (runtime, sdk, etc.)
// and is referenced by the runtime version.
if (_productName.Contains("sdk", StringComparison.OrdinalIgnoreCase) ||
_productName.Contains("aspnet", StringComparison.OrdinalIgnoreCase))
{
buildVersion = VersionUpdater.GetBuildVersion("runtime", _dockerfileVersion, _versions);
}
IDictionary <string, string> checksumEntries = await GetDotnetReleaseChecksums(buildVersion);
string installerFileName = productDownloadUrl.Substring(productDownloadUrl.LastIndexOf('/') + 1);
if (!checksumEntries.TryGetValue(installerFileName, out string sha))
{
Trace.TraceInformation($"Failed to find `{installerFileName}` sha");
}
return(sha);
}
