private async Task WriteTag([NotNull] IEnumerable <string> dirs)
{
myLogger.Info($"[{DateTime.Now:s}] Writing tag file...");
var fileId = Guid.NewGuid();
await using var stream = new MemoryStream();
await TagUtil.WriteTagScriptAsync(new Tag
{
ToolId = myToolId,
FileId = fileId.ToString(),
Product = myProduct,
Version = myVersion,
CreationUtcTime = DateTime.UtcNow,
Properties = myProperties.Select(x => new TagKeyValue
{
Key = x.Key,
Value = x.Value
}).ToArray(),
Directories = dirs.OrderBy(x => x, StringComparer.Ordinal).ToArray()
}, stream);
var tagFile = Path.Combine(TagUtil.TagDirectory, myProduct, myProduct + '-' + myVersion + '-' + fileId.ToString("N") + TagUtil.TagExtension);
await myStorage.CreateForWritingAsync(tagFile, AccessMode.Private, stream);
}
public async Task <Tuple <Statistics, long> > ValidateAsync(
[NotNull] IEnumerable <KeyValuePair <string, Tag> > items,
[NotNull] IReadOnlyCollection <string> files,
StorageFormat storageFormat,
ValidateMode mode,
bool verifyAcl = false)
{
myLogger.Info($"[{DateTime.Now:s}] Validating storage{myId}...");
var fix = mode == ValidateMode.Fix || mode == ValidateMode.Delete;
var statistics = new Statistics();
ILogger logger = new LoggerWithStatistics(myLogger, statistics);
files = await ValidateDataFilesAsync(logger, files, storageFormat, fix);
var tree = await CreateDirectoryTreeAsync(files);
foreach (var item in items)
{
var tagFile = item.Key;
var tag = item.Value;
logger.Info($" Validating {tagFile}");
var isDirty = false;
if (!tag.Product.ValidateProduct())
{
logger.Error($"Invalid product {tag.Product} in file {tagFile}");
}
if (!tag.Version.ValidateVersion())
{
logger.Error($"Invalid version {tag.Version} in file {tagFile}");
}
if (tag.CreationUtcTime == DateTime.MinValue)
{
logger.Error($"The empty creation time in {tagFile}");
if (fix)
{
var newCreationUtcTime = TryFixCreationTime(tag);
if (newCreationUtcTime != null)
{
logger.Fix($"The creation time will be assigned to tag {tagFile}");
isDirty = true;
tag.CreationUtcTime = newCreationUtcTime.Value;
}
}
}
if (tag.Directories == null || tag.Directories.Length == 0)
{
logger.Error($"The empty directory list in {tagFile}");
if (fix)
{
logger.Fix($"The tag will be deleted {tagFile}");
await myStorage.DeleteAsync(tagFile);
continue;
}
}
else
{
for (var index = 0; index < tag.Directories.Length; index++)
{
var dir = tag.Directories[index];
switch (dir.ValidateAndFixDataPath(StorageFormat.Normal, out var fixedDir))
{
case PathUtil.ValidateAndFixErrors.Ok:
break;
case PathUtil.ValidateAndFixErrors.Error:
logger.Error($"The tag directory {dir} from {tagFile} has invalid format");
break;
case PathUtil.ValidateAndFixErrors.CanBeFixed:
logger.Error($"The tag directory {dir} from {tagFile} has invalid format");
if (fix)
{
isDirty = true;
tag.Directories[index] = fixedDir;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
var dstDir = dir.ValidateAndFixDataPath(storageFormat, out fixedDir) == PathUtil.ValidateAndFixErrors.CanBeFixed ? fixedDir : dir;
var node = tree;
foreach (var part in dstDir.GetPathComponents())
{
node = node?.Lookup(part);
}
if (node == null)
{
logger.Error($"The directory {dir} from {tagFile} id wasn't found");
}
else
{
node.IncrementReferences();
}
}
}
if (isDirty)
{
logger.Info($"The tag file {tagFile} will be overwritten");
await using var stream = new MemoryStream();
await TagUtil.WriteTagScriptAsync(tag, stream);
await myStorage.CreateForWritingAsync(tagFile, AccessMode.Private, stream);
}
}
var deleted = await ValidateUnreachableAsync(logger, tree, mode);
if (verifyAcl)
{
await ValidateAclAsync(logger, files, fix);
}
return(Tuple.Create(statistics, deleted));
}