* s3: keep listing when empty directories fill the listing window
doListFilerEntries issued a single ListEntries request per directory with
Limit = maxKeys+2. Entries that emit nothing - empty directories, the
.uploads folder, the marker echo - consume that window without consuming
maxKeys, so a bucket whose first window held only empty directories was
reported empty and not truncated, and a subdirectory whose window filled
up silently dropped the entries behind it. Keep requesting from the last
received entry until the quota is filled or a short window shows the
directory is exhausted.
* s3: test listing across windows of empty directories
The test filer client now honors StartFromFileName so repeated windows
advance like the real filer.
* s3: propagate the request context into directory listing RPCs
A disconnected client now cancels the ListEntries streams instead of
letting the listing keep issuing requests against the filer.
* s3: group per-directory listing parameters into a request struct
doListFilerEntries took ten positional parameters; call sites read as
string and bool soup. Wrap the per-directory arguments in
listDirectoryRequest so recursions and tests name what they pass.
* s3: group list request parameters into a struct
listFilerEntries took eight positional parameters ending in two bare
booleans. Wrap them in listObjectsRequest so the V1 and V2 handlers
name what they pass.
see https://blog.aqwari.net/xml-schema-go/
1. go get aqwari.net/xml/cmd/xsdgen
2. Add EncodingType element for ListBucketResult in AmazonS3.xsd
3. xsdgen -o s3api_xsd_generated.go -pkg s3api AmazonS3.xsd
4. Remove empty Grantee struct in s3api_xsd_generated.go
5. Remove xmlns: sed s'/http:\/\/s3.amazonaws.com\/doc\/2006-03-01\/\ //' s3api_xsd_generated.go
Chris LuandGitHub
399f8033f8