/// <summary>
/// PowerShell uses this to check if items exist.
/// </summary>
protected override bool ItemExists(string path)
{
var gcsPath = GcsPath.Parse(path);
switch (gcsPath.Type)
{
case GcsPath.GcsPathType.Drive:
return(true);
case GcsPath.GcsPathType.Bucket:
var bucketCache = BucketCache.Value;
if (bucketCache.ContainsKey(gcsPath.Bucket))
{
return(true);
}
try
{
var bucket = Service.Buckets.Get(gcsPath.Bucket).Execute();
bucketCache[bucket.Name] = bucket;
return(true);
}
catch
{
return(false);
}
case GcsPath.GcsPathType.Object:
BucketModel model = GetBucketModel(gcsPath.Bucket);
bool objectExists = model.ObjectExists(gcsPath.ObjectPath);
return(objectExists);
default:
throw new InvalidOperationException($"Unknown Path Type {gcsPath.Type}");
}
}
/// <summary>
/// PowerShell uses this to check if items exist.
/// </summary>
protected override bool ItemExists(string path)
{
var gcsPath = GcsPath.Parse(path);
switch (gcsPath.Type)
{
case GcsPath.GcsPathType.Drive:
return(true);
case GcsPath.GcsPathType.Bucket:
Dictionary <string, Bucket> bucketDict = null;
// If the bucket cache is not initialized, then don't bother initializing it
// because that will cause a long wait time and we may not even know whether
// the user needs to use all the other buckets right away. Also, we should not
// refresh the whole cache right at this instance (which is why we call
// GetValueWithoutUpdate) for the same reason.
bucketDict = BucketCache.GetLastValueWithoutUpdate();
if (bucketDict != null && bucketDict.ContainsKey(gcsPath.Bucket))
{
return(true);
}
try
{
var bucket = Service.Buckets.Get(gcsPath.Bucket).Execute();
if (bucketDict != null)
{
bucketDict[bucket.Name] = bucket;
}
return(true);
}
catch
{
return(false);
}
case GcsPath.GcsPathType.Object:
BucketModel model = GetBucketModel(gcsPath.Bucket);
bool objectExists = model.ObjectExists(gcsPath.ObjectPath);
return(objectExists);
default:
throw new InvalidOperationException($"Unknown Path Type {gcsPath.Type}");
}
}