* close pipereader on failed data function
* gently slurp the bytes
* readability updates
* go fmt
* tidy up file server tests + add more cases
* start moving io wrappers to separate iotools package. Remove use of buffering while piping recache stream
Signed-off-by: kim <grufwub@gmail.com>
* add license text
Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: kim <grufwub@gmail.com>
