private void Process(
FunctionItem function,
bool noCompile,
bool noAssemblyValidation,
string gitSha,
string gitBranch,
string buildConfiguration
)
{
switch (Path.GetExtension(function.Project).ToLowerInvariant())
{
case "":
// inline project; nothing to do
break;
case ".csproj":
ProcessDotNet(
function,
noCompile,
noAssemblyValidation,
gitSha,
gitBranch,
buildConfiguration
);
break;
case ".js":
ProcessJavascript(
function,
noCompile,
noAssemblyValidation,
gitSha,
gitBranch,
buildConfiguration
);
break;
case ".sbt":
ScalaPackager.ProcessScala(
function,
noCompile,
noAssemblyValidation,
gitSha,
gitBranch,
buildConfiguration,
Settings.OutputDirectory,
_existingPackages,
GIT_INFO_FILE,
_builder
);
break;
default:
LogError("could not determine the function language");
return;
}
}
public static void ProcessScala(
FunctionItem function,
bool skipCompile,
bool noAssemblyValidation,
string gitSha,
string gitBranch,
string buildConfiguration,
string outputDirectory,
HashSet <string> existingPackages,
string gitInfoFilename,
ModuleBuilder builder
)
{
var showOutput = Settings.VerboseLevel >= VerboseLevel.Detailed;
var scalaOutputJar = ScalaPackager.Process(function, skipCompile, noAssemblyValidation, gitSha, gitBranch, buildConfiguration, showOutput);
// compute hash for zip contents
string hash;
using (var zipArchive = ZipFile.OpenRead(scalaOutputJar)) {
using (var md5 = MD5.Create())
using (var hashStream = new CryptoStream(Stream.Null, md5, CryptoStreamMode.Write)) {
foreach (var entry in zipArchive.Entries.OrderBy(e => e.FullName))
{
// hash file path
var filePathBytes = Encoding.UTF8.GetBytes(entry.FullName.Replace('\\', '/'));
hashStream.Write(filePathBytes, 0, filePathBytes.Length);
// hash file contents
using (var stream = entry.Open()) {
stream.CopyTo(hashStream);
}
}
hashStream.FlushFinalBlock();
hash = md5.Hash.ToHexString();
}
}
// rename function package with hash
var package = Path.Combine(outputDirectory, $"function_{function.Name}_{hash}.jar");
if (!existingPackages.Remove(package))
{
File.Move(scalaOutputJar, package);
// add git-info.json file
using (var zipArchive = ZipFile.Open(package, ZipArchiveMode.Update)) {
var entry = zipArchive.CreateEntry(gitInfoFilename);
// Set RW-R--R-- permissions attributes on non-Windows operating system
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
entry.ExternalAttributes = 0b1_000_000_110_100_100 << 16;
}
using (var stream = entry.Open()) {
stream.Write(Encoding.UTF8.GetBytes(JObject.FromObject(new ModuleManifestGitInfo {
SHA = gitSha,
Branch = gitBranch
}).ToString(Formatting.None)));
}
}
}
else
{
File.Delete(scalaOutputJar);
}
// decompress project zip into temporary folder so we can add the 'GITSHAFILE' files
builder.AddAsset($"{function.FullName}::PackageName", package);
}