storage.pl -- Store files on behalve of web clients

The file store needs to deal with versioning and meta-data. This is achieved using gitty.pl, a git-like content-base store that lacks git's notion of a tree. I.e., all files are considered individual and have their own version.

 storage_file(?File) is semidet

 storage_file(+File, -Data, -Meta) is semidet

 storage_meta_data(+File, -Meta) is semidet

True if File is known in the store.

Arguments:

Data	- is a string holding the content of the file
Meta	- is a dict holding the meta data about the file.

 storage_meta_property(+Meta, -Property)

True when Meta has Property. Defined properties are:

peer(Atom)

Peer address that last saved the file -

 swish_search:typeahead(+Set, +Query, -Match, +Options) is nondet[multifile]

Find files using typeahead from the SWISH search box. This version defines the following sets:

• file: Search the store for matching file names, matching tag or title.
• store_content: Search the content of the store for matching lines.

To be done

- caching?

- We should only demand public on public servers.

 storage_file(?File) is semidet

 storage_file(+File, -Data, -Meta) is semidet

 storage_meta_data(+File, -Meta) is semidet

True if File is known in the store.

Arguments:

Data	- is a string holding the content of the file
Meta	- is a dict holding the meta data about the file.

 storage_file(?File) is semidet

 storage_file(+File, -Data, -Meta) is semidet

 storage_meta_data(+File, -Meta) is semidet

True if File is known in the store.

Arguments:

Data	- is a string holding the content of the file
Meta	- is a dict holding the meta data about the file.