public static RemoteTemplatesSourceConfig GetRemoteTemplatesSourceConfig(string storageAccount, EnvEnum environment)
{
string env = environment.ToString().ToLowerInvariant();
CloudBlobContainer container = RemoteSource.GetContainerAnonymous(storageAccount, env);
var remoteElements = RemoteSource.GetAllElements(container);
var remotePackages = remoteElements.Where(e => e != null && e.Name.StartsWith(env, StringComparison.OrdinalIgnoreCase) && e.Name.EndsWith(".mstx", StringComparison.OrdinalIgnoreCase))
.Select((e) =>
new RemoteTemplatesPackage()
{
Name = e.Name,
StorageUri = e.Uri,
Bytes = e.Properties.Length,
Date = e.Properties.LastModified.Value.DateTime,
Version = ParseVersion(e.Name),
})
.OrderByDescending(e => e.Date)
.OrderByDescending(e => e.Version)
.GroupBy(e => e.MainVersion)
.Select(e => e.FirstOrDefault());
RemoteTemplatesSourceConfig config = new RemoteTemplatesSourceConfig()
{
VersionCount = remotePackages.Count(),
Latest = remotePackages.FirstOrDefault(),
Versions = remotePackages.ToList()
};
return(config);
}
private static void PublishUpdatedRemoteSourceConfig(RemoteSourcePublishOptions options, TextWriter output)
{
output.WriteLine();
output.WriteCommandText("Generating updated configuration file info (config.json)...");
var targetFile = Path.Combine(Path.Combine(Path.GetTempPath(), "config.json"));
Fs.SafeDeleteFile(targetFile);
RemoteTemplatesSourceConfig config = RemoteSource.GetRemoteTemplatesSourceConfig(options.StorageAccount, options.Env);
using (FileStream fs = new FileStream(targetFile, FileMode.CreateNew, FileAccess.Write))
{
StreamWriter sw = new StreamWriter(fs, Encoding.UTF8);
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.NullValueHandling = NullValueHandling.Ignore;
settings.Converters.Add(new StringEnumConverter());
string content = JsonConvert.SerializeObject(config, settings);
sw.WriteLine(content);
sw.Flush();
}
output.WriteCommandText("Updating CND configuration file (config.json)...");
output.WriteCommandText(RemoteSource.UploadElement(options.StorageAccount, options.AccountKey, options.Env.ToString().ToLowerInvariant(), targetFile));
}
private static void WriteSummary(RemoteTemplatesSourceConfig config, TextWriter output)
{
output.WriteCommandText($"Templates Package count: {config.VersionCount}");
output.WriteCommandText($"Latest Version: {config.Latest?.MainVersion} ({config.Latest.Version?.ToString()})");
output.WriteCommandText($"Latest Version Uri: {config.Latest.StorageUri}");
output.WriteLine();
output.WriteCommandText($"Available Versions: {string.Join(", ", config.Versions.Select(e => e.MainVersion).ToArray())}");
}
private static RemoteTemplatesSourceConfig GetConfigFromCdn(EnvEnum env)
{
Fs.SafeDeleteFile(Path.Combine(Path.GetTempPath(), "config.json"));
string configFile = RemoteSource.DownloadCdnElement(Environments.CdnUrls[env], "config.json", Path.GetTempPath());
RemoteTemplatesSourceConfig config = RemoteTemplatesSourceConfig.LoadFromFile(configFile);
return(config);
}
private static RemoteTemplatesPackage ResolvePackageForVersion(RemoteTemplatesSourceConfig config, string version, TextWriter output)
{
Version v = new Version(version);
if (v.Build != 0 || v.Revision != 0)
{
output.WriteCommandText($"WARN: Downloading main version for {v.Major}.{v.Minor}, ignoring the version parts build ({v.Build}) and revision ({v.Revision}).");
}
RemoteTemplatesPackage match = config.Versions.Where(p => p.Version.Major == v.Major && p.Version.Minor == v.Minor)
.OrderByDescending(p => p.Date).FirstOrDefault();
return(match);
}
public static void ListSummaryInfo(RemoteSourceListOptions options, TextWriter output, TextWriter error)
{
try
{
output.WriteCommandHeader($"Summary Info for environment {options.Env.ToString()} ({options.StorageAccount})");
RemoteTemplatesSourceConfig config = GetConfig(options, output);
output.WriteLine();
WriteSummary(config, output);
}
catch (Exception ex)
{
error.WriteException(ex, $"Unable to list remote source info from enviorment {options.Env.ToString()} (storage account: {options.StorageAccount}).");
}
}
public static void DownloadContent(RemoteSourceDownloadOptions options, TextWriter output, TextWriter error)
{
try
{
output.WriteCommandHeader($"Downloading templates content from environment {options.Env.ToString()} ({options.StorageAccount})");
RemoteTemplatesSourceConfig config = GetConfigFromCdn(options.Env);
RemoteTemplatesPackage package = null;
if (options.Version != null)
{
package = ResolvePackageForVersion(config, options.Version, output);
}
else
{
package = config.Latest;
}
if (package != null)
{
Fs.EnsureFolder(options.Destination);
var result = RemoteSource.DownloadCdnElement(Environments.CdnUrls[options.Env], package.Name, options.Destination);
output.WriteLine();
output.WriteCommandText($"Successfully downloaded '{result}'");
output.WriteLine();
}
else
{
output.WriteLine();
output.WriteCommandText($"Package not found for the version '{options.Version}'");
output.WriteLine();
}
}
catch (Exception ex)
{
error.WriteException(ex, $"Unable to download the file content from the specified environment.");
}
}
public static RemoteTemplatesSourceConfig LoadFromFile(string filePath)
{
RemoteTemplatesSourceConfig result = null;
try
{
if (File.Exists(filePath))
{
string configData = File.ReadAllText(filePath, Encoding.UTF8);
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.NullValueHandling = NullValueHandling.Ignore;
settings.Converters.Add(new StringEnumConverter());
result = JsonConvert.DeserializeObject <RemoteTemplatesSourceConfig>(configData, settings);
}
}
catch (Exception)
{
// TODO: Log error
result = null;
}
return(result);
}