public static async Task <bool> RunAsync(LocalSettings settings, ISleetFileSystem source, string packageId, string version, string reason, bool force, ILogger log)
{
var success = true;
var token = CancellationToken.None;
var now = DateTimeOffset.UtcNow;
log.LogMinimal($"Reading feed {source.BaseURI.AbsoluteUri}");
// Check if already initialized
using (var feedLock = await SourceUtility.VerifyInitAndLock(settings, source, "Delete", log, token))
{
// Validate source
await SourceUtility.ValidateFeedForClient(source, log, token);
// Get sleet.settings.json
var sourceSettings = await FeedSettingsUtility.GetSettingsOrDefault(source, log, token);
// Settings context used for all operations
var context = new SleetContext()
{
LocalSettings = settings,
SourceSettings = sourceSettings,
Log = log,
Source = source,
Token = token
};
var packageIndex = new PackageIndex(context);
var existingPackageSets = await packageIndex.GetPackageSetsAsync();
var packages = new HashSet <PackageIdentity>();
if (!string.IsNullOrEmpty(version))
{
// Delete a single version of the package
var packageVersion = NuGetVersion.Parse(version);
packages.Add(new PackageIdentity(packageId, packageVersion));
}
else
{
// Delete all versions of the package
packages.UnionWith(await existingPackageSets.Packages.GetPackagesByIdAsync(packageId));
packages.UnionWith(await existingPackageSets.Symbols.GetPackagesByIdAsync(packageId));
}
if (string.IsNullOrEmpty(reason))
{
reason = string.Empty;
}
var toRemove = new HashSet <PackageIdentity>();
var toRemoveSymbols = new HashSet <PackageIdentity>();
foreach (var package in packages)
{
var exists = existingPackageSets.Packages.Exists(package);
var symbolsExists = existingPackageSets.Symbols.Exists(package);
if (!exists && !symbolsExists)
{
log.LogInformation($"{package.ToString()} does not exist.");
if (force)
{
// ignore failures
continue;
}
else
{
throw new InvalidOperationException($"Package does not exists: {package.ToString()}");
}
}
if (exists)
{
toRemove.Add(package);
}
if (symbolsExists)
{
toRemoveSymbols.Add(package);
}
var message = $"Removing {package.ToString()}";
if (exists && symbolsExists)
{
message = $"Removing {package.ToString()} and symbols package for {package.ToString()}";
}
else if (symbolsExists)
{
message = $"Removing symbols package {package.ToString()}";
}
await log.LogAsync(LogLevel.Information, message);
}
// Update feed
await log.LogAsync(LogLevel.Information, "Removing packages from feed locally");
// Add/Remove packages
var changeContext = SleetOperations.CreateDelete(existingPackageSets, toRemove, toRemoveSymbols);
await SleetUtility.ApplyPackageChangesAsync(context, changeContext);
// Save all
log.LogMinimal($"Committing changes to {source.BaseURI.AbsoluteUri}");
success &= await source.Commit(log, token);
}
if (success)
{
log.LogMinimal($"Successfully deleted packages.");
}
else
{
log.LogError($"Failed to delete packages.");
}
return(success);
}
/// <summary>
/// Download packages. This method does not lock the feed or verify the client version.
/// </summary>
public static async Task <bool> DownloadPackages(LocalSettings settings, ISleetFileSystem source, string outputPath, bool ignoreErrors, ILogger log, CancellationToken token)
{
if (string.IsNullOrEmpty(outputPath))
{
throw new ArgumentException("Missing output path parameter!");
}
var success = true;
// Get sleet.settings.json
var sourceSettings = await FeedSettingsUtility.GetSettingsOrDefault(source, log, token);
// Settings context used for all operations
var context = new SleetContext()
{
LocalSettings = settings,
SourceSettings = sourceSettings,
Log = log,
Source = source,
Token = token
};
log.LogMinimal($"Reading feed {source.BaseURI.AbsoluteUri}");
// Find all packages
var packageIndex = new PackageIndex(context);
var flatContainer = new FlatContainer(context);
var symbols = new Symbols(context);
// Discover all packages
var packages = new List <KeyValuePair <PackageIdentity, ISleetFile> >();
packages.AddRange((await packageIndex.GetPackagesAsync()).Select(e =>
new KeyValuePair <PackageIdentity, ISleetFile>(e, context.Source.Get(flatContainer.GetNupkgPath(e)))));
packages.AddRange((await packageIndex.GetSymbolsPackagesAsync()).Select(e =>
new KeyValuePair <PackageIdentity, ISleetFile>(e, symbols.GetSymbolsNupkgFile(e))));
var tasks = new List <Task <bool> >(MaxThreads);
var downloadSuccess = true;
log.LogMinimal($"Downloading nupkgs to {outputPath}");
foreach (var pair in packages)
{
if (tasks.Count >= MaxThreads)
{
downloadSuccess &= await CompleteTask(tasks);
}
var package = pair.Key;
var nupkgFile = pair.Value;
var fileName = UriUtility.GetFileName(nupkgFile.EntityUri);
// id/id.version.nupkg or id/id.version.symbols.nupkg
var outputNupkgPath = Path.Combine(outputPath,
package.Id.ToLowerInvariant(),
fileName.ToLowerInvariant());
log.LogInformation($"Downloading {outputNupkgPath}");
tasks.Add(nupkgFile.CopyTo(outputNupkgPath, overwrite: true, log: log, token: token));
}
while (tasks.Count > 0)
{
downloadSuccess &= await CompleteTask(tasks);
}
success &= downloadSuccess;
if (packages.Count < 1)
{
log.LogWarning("The feed does not contain any packages.");
}
if (downloadSuccess)
{
if (packages.Count > 0)
{
log.LogMinimal("Successfully downloaded packages.");
}
}
else
{
var message = $"Failed to download all packages!";
if (ignoreErrors)
{
log.LogWarning(message);
}
else
{
log.LogError(message);
}
}
return(success);
}
/// <summary>
/// Parses sleet.json to find the source and constructs it.
/// </summary>
public static async Task <ISleetFileSystem> CreateFileSystemAsync(LocalSettings settings, LocalCache cache, string source)
{
ISleetFileSystem result = null;
var sources = settings.Json["sources"] as JArray;
if (sources == null)
{
throw new ArgumentException("Invalid config. No sources found.");
}
foreach (var sourceEntry in sources.Select(e => (JObject)e))
{
var sourceName = JsonUtility.GetValueCaseInsensitive(sourceEntry, "name");
if (source.Equals(sourceName, StringComparison.OrdinalIgnoreCase))
{
var path = JsonUtility.GetValueCaseInsensitive(sourceEntry, "path");
var baseURIString = JsonUtility.GetValueCaseInsensitive(sourceEntry, "baseURI");
var feedSubPath = JsonUtility.GetValueCaseInsensitive(sourceEntry, "feedSubPath");
var type = JsonUtility.GetValueCaseInsensitive(sourceEntry, "type")?.ToLowerInvariant();
string absolutePath;
if (path != null && type == "local")
{
if (settings.Path == null && !Path.IsPathRooted(NuGetUriUtility.GetLocalPath(path)))
{
throw new ArgumentException("Cannot use a relative 'path' without a sleet.json file.");
}
var nonEmptyPath = path == "" ? "." : path;
var absoluteSettingsPath = NuGetUriUtility.GetAbsolutePath(Directory.GetCurrentDirectory(), settings.Path);
var settingsDir = Path.GetDirectoryName(absoluteSettingsPath);
absolutePath = NuGetUriUtility.GetAbsolutePath(settingsDir, nonEmptyPath);
}
else
{
absolutePath = path;
}
var pathUri = absolutePath != null?UriUtility.EnsureTrailingSlash(UriUtility.CreateUri(absolutePath)) : null;
var baseUri = baseURIString != null?UriUtility.EnsureTrailingSlash(UriUtility.CreateUri(baseURIString)) : pathUri;
if (type == "local")
{
if (pathUri == null)
{
throw new ArgumentException("Missing path for account.");
}
result = new PhysicalFileSystem(cache, pathUri, baseUri);
}
else if (type == "azure")
{
var connectionString = JsonUtility.GetValueCaseInsensitive(sourceEntry, "connectionString");
var container = JsonUtility.GetValueCaseInsensitive(sourceEntry, "container");
if (string.IsNullOrEmpty(connectionString))
{
throw new ArgumentException("Missing connectionString for azure account.");
}
if (connectionString.Equals(AzureFileSystem.AzureEmptyConnectionString, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("Invalid connectionString for azure account.");
}
if (string.IsNullOrEmpty(container))
{
throw new ArgumentException("Missing container for azure account.");
}
var azureAccount = CloudStorageAccount.Parse(connectionString);
if (pathUri == null)
{
// Get the default url from the container
pathUri = AzureUtility.GetContainerPath(azureAccount, container);
}
if (baseUri == null)
{
baseUri = pathUri;
}
result = new AzureFileSystem(cache, pathUri, baseUri, azureAccount, container, feedSubPath);
}
#if !SLEETLEGACY
else if (type == "s3")
{
var profileName = JsonUtility.GetValueCaseInsensitive(sourceEntry, "profileName");
var accessKeyId = JsonUtility.GetValueCaseInsensitive(sourceEntry, "accessKeyId");
var secretAccessKey = JsonUtility.GetValueCaseInsensitive(sourceEntry, "secretAccessKey");
var bucketName = JsonUtility.GetValueCaseInsensitive(sourceEntry, "bucketName");
var region = JsonUtility.GetValueCaseInsensitive(sourceEntry, "region");
var serviceURL = JsonUtility.GetValueCaseInsensitive(sourceEntry, "serviceURL");
var compress = JsonUtility.GetBoolCaseInsensitive(sourceEntry, "compress", true);
if (string.IsNullOrEmpty(bucketName))
{
throw new ArgumentException("Missing bucketName for Amazon S3 account.");
}
if (string.IsNullOrEmpty(region) && string.IsNullOrEmpty(serviceURL))
{
throw new ArgumentException("Either 'region' or 'serviceURL' must be specified for an Amazon S3 account");
}
if (!string.IsNullOrEmpty(region) && !string.IsNullOrEmpty(serviceURL))
{
throw new ArgumentException("Options 'region' and 'serviceURL' cannot be used together");
}
AmazonS3Config config = null;
if (serviceURL != null)
{
config = new AmazonS3Config()
{
ServiceURL = serviceURL,
ProxyCredentials = CredentialCache.DefaultNetworkCredentials
};
}
else
{
config = new AmazonS3Config()
{
RegionEndpoint = RegionEndpoint.GetBySystemName(region),
ProxyCredentials = CredentialCache.DefaultNetworkCredentials
};
}
AmazonS3Client amazonS3Client = null;
// Load credentials from the current profile
if (!string.IsNullOrWhiteSpace(profileName))
{
var credFile = new SharedCredentialsFile();
if (credFile.TryGetProfile(profileName, out var profile))
{
amazonS3Client = new AmazonS3Client(profile.GetAWSCredentials(profileSource: null), config);
}
else
{
throw new ArgumentException($"The specified AWS profileName {profileName} could not be found. The feed must specify a valid profileName for an AWS credentials file. For help on credential files see: https://docs.aws.amazon.com/sdk-for-net/v2/developer-guide/net-dg-config-creds.html#creds-file");
}
}
// Load credentials explicitly with an accessKey and secretKey
else if (
!string.IsNullOrWhiteSpace(accessKeyId) &&
!string.IsNullOrWhiteSpace(secretAccessKey))
{
amazonS3Client = new AmazonS3Client(new BasicAWSCredentials(accessKeyId, secretAccessKey), config);
}
// Load credentials from Environment Variables
else if (
!string.IsNullOrWhiteSpace(Environment.GetEnvironmentVariable(EnvironmentVariablesAWSCredentials.ENVIRONMENT_VARIABLE_ACCESSKEY)) &&
!string.IsNullOrWhiteSpace(Environment.GetEnvironmentVariable(EnvironmentVariablesAWSCredentials.ENVIRONMENT_VARIABLE_SECRETKEY)))
{
amazonS3Client = new AmazonS3Client(new EnvironmentVariablesAWSCredentials(), config);
}
// Load credentials from an ECS docker container
else if (
!string.IsNullOrWhiteSpace(Environment.GetEnvironmentVariable(ECSTaskCredentials.ContainerCredentialsURIEnvVariable)))
{
amazonS3Client = new AmazonS3Client(new ECSTaskCredentials(), config);
}
// Assume IAM role
else
{
using (var client = new AmazonSecurityTokenServiceClient(config.RegionEndpoint))
{
try
{
var identity = await client.GetCallerIdentityAsync(new GetCallerIdentityRequest());
}
catch (Exception ex)
{
throw new ArgumentException(
"Failed to determine AWS identity - ensure you have an IAM " +
"role set, have set up default credentials or have specified a profile/key pair.", ex);
}
}
amazonS3Client = new AmazonS3Client(config);
}
if (pathUri == null)
{
// Find the default path
pathUri = AmazonS3Utility.GetBucketPath(bucketName, config.RegionEndpoint.SystemName);
}
if (baseUri == null)
{
baseUri = pathUri;
}
result = new AmazonS3FileSystem(
cache,
pathUri,
baseUri,
amazonS3Client,
bucketName,
feedSubPath,
compress);
}
#endif
}
}
return(result);
}
public static async Task <bool> PushPackages(LocalSettings settings, ISleetFileSystem source, List <string> inputs, bool force, bool skipExisting, ILogger log, CancellationToken token)
{
var exitCode = true;
var now = DateTimeOffset.UtcNow;
var packages = new List <PackageInput>();
try
{
// Get packages
packages.AddRange(GetPackageInputs(inputs, now, log));
// Get sleet.settings.json
await log.LogAsync(LogLevel.Minimal, "Reading feed");
var sourceSettings = await FeedSettingsUtility.GetSettingsOrDefault(source, log, token);
// Settings context used for all operations
var context = new SleetContext()
{
LocalSettings = settings,
SourceSettings = sourceSettings,
Log = log,
Source = source,
Token = token
};
// Fetch feed
await SleetUtility.FetchFeed(context);
await log.LogAsync(LogLevel.Information, "Reading existing package index");
var packageIndex = new PackageIndex(context);
foreach (var package in packages)
{
await PushPackage(package, context, packageIndex, force, skipExisting, log);
}
// Save all
await log.LogAsync(LogLevel.Minimal, $"Committing changes to {source.BaseURI.AbsoluteUri}");
await source.Commit(log, token);
}
finally
{
// Close all zip readers
foreach (var package in packages)
{
package.Dispose();
}
}
if (exitCode)
{
await log.LogAsync(LogLevel.Minimal, "Successfully pushed packages.");
}
else
{
await log.LogAsync(LogLevel.Error, "Failed to push packages.");
}
return(exitCode);
}
