internal static ForgeJsonMetadata CreateJsonMetadata(ForgeData forgeData, FilesToPack filesToPack)
{
if (null == forgeData)
{
throw new ArgumentNullException("forgeData");
}
if (null == filesToPack)
{
throw new ArgumentNullException("filesToPack");
}
ForgeJsonMetadata forgeJsonMetadata = null;
if (filesToPack.Count > 0)
{
var forgeUserName = forgeData[Conatants.PuppetForgeUserName];
var forgeModuleName = forgeData[Conatants.PuppetForgeModuleName];
var forgeModuleVersion = forgeData[Conatants.PuppetForgeModuleVersion];
var forgeModuleDependency = forgeData[Conatants.PuppetForgeModuleDependency];
var forgeModuleSummary = forgeData[Conatants.PuppetForgeModuleSummary];
var forgeModuleDescription = forgeData[Conatants.PuppetForgeModuleDescription];
forgeJsonMetadata = new ForgeJsonMetadata
{
name = string.Format("{0}-{1}", forgeUserName, forgeModuleName.ToLower()),
author = forgeUserName,
version = forgeModuleVersion,
summary = forgeModuleSummary,
description = forgeModuleDescription
};
// Parse dependency
forgeJsonMetadata.dependencies.Add(SELF.ParseDependency(forgeModuleDependency));
// Add MD5 checksums to json
using (var md5 = MD5.Create())
{
foreach (var fileToPack in filesToPack)
{
var fileInfo = fileToPack.Item1;
var subdir = fileToPack.Item2;
var combinedName = string.IsNullOrWhiteSpace(subdir)
? fileInfo.Name
: string.Format("{0}/{1}", subdir.Replace(Path.DirectorySeparatorChar, '/'), fileInfo.Name);
using (var stream = File.OpenRead(fileToPack.Item1.FullName))
{
var byteArray = md5.ComputeHash(stream);
forgeJsonMetadata.checksums.Add(combinedName,
string.Join("", byteArray.Select(b => b.ToString("x2"))));
}
}
}
}
return(forgeJsonMetadata);
}
private static string TarGz(ForgeData forgeData, FilesToPack filesToPack, ForgeJsonMetadata forgeJsonMetadata)
{
if (null == forgeData)
{
throw new ArgumentNullException("forgeData");
}
if (null == filesToPack)
{
throw new ArgumentNullException("filesToPack");
}
if (null == forgeJsonMetadata)
{
throw new ArgumentNullException("forgeJsonMetadata");
}
// Add files to a Tarball
if (filesToPack.Count <= 0)
{
return(null);
}
var forgeUserName = forgeData[Conatants.PuppetForgeUserName];
var forgeModuleName = forgeData[Conatants.PuppetForgeModuleName];
var forgeModuleVersion = forgeData[Conatants.PuppetForgeModuleVersion];
// Create a temp directory.
var tmpDir = new DirectoryInfo(Path.GetTempPath());
var puppetTmpDir = tmpDir.CreateSubdirectory("PuppetLab");
var rndDir = puppetTmpDir.CreateSubdirectory(Path.GetRandomFileName());
var moduleDirName = string.Format("{0}-{1}-{2}", forgeUserName, forgeModuleName, forgeModuleVersion).ToLower();
var moduleDir = rndDir.CreateSubdirectory(moduleDirName);
Directory.SetCurrentDirectory(rndDir.ToString());
// Create json metadata file in module directory
MemoryStream ms = null;
FileStream fs = null;
try
{
ms = new MemoryStream();
fs = File.Create(Path.Combine(moduleDir.ToString(), "metadata.json"));
var sr = new StreamReader(ms);
var sw = new StreamWriter(fs);
var s = new DataContractJsonSerializerSettings {
UseSimpleDictionaryFormat = true
};
var jonSerializer = new DataContractJsonSerializer(typeof(ForgeJsonMetadata), s);
jonSerializer.WriteObject(ms, forgeJsonMetadata);
// Remove backslashes that DataContractJsonSerializer adds before forward slashes (don't know how to disable this)
ms.Position = 0;
sw.WriteLine(sr.ReadToEnd().Replace("\\", string.Empty));
sw.Close();
sr.Close();
ms = null;
fs = null;
}
finally
{
if (ms != null)
{
ms.Dispose();
}
if (fs != null)
{
fs.Dispose();
}
}
// Copy module's files to a tmp dir considering module dir tree
foreach (var fileToPack in filesToPack)
{
var srcFileInfo = fileToPack.Item1;
var relSubdir = fileToPack.Item2;
if (!string.IsNullOrEmpty(relSubdir))
{
moduleDir.CreateSubdirectory(relSubdir);
}
var absSubdir = Path.Combine(moduleDir.ToString(), relSubdir);
var dstFileName = Path.Combine(absSubdir, srcFileInfo.Name);
srcFileInfo.CopyTo(dstFileName);
}
// Create a TAR GZ archive
var tarFileName = moduleDirName + ".tar";
var gzFileName = tarFileName + ".gz";
CreateTarGz(gzFileName, moduleDir.ToString());
return(gzFileName);
}
