I had thought of this for a very long time but there were no compelling
reasons to do it. Specifying RPC endpoint permissions becomes however
significantly nicer if each Component is a different RPC Service. This also
fixes some naming issues like having to prefix methods with the component name
to separate them from methods named in the same way in some other component
(Pin and IPFSPin).
This takes advantange of the latest features in go-cid, peer.ID and
go-multiaddr and makes the Go types serializable by default.
This means we no longer need to copy between Pin <-> PinSerial, or ID <->
IDSerial etc. We can now efficiently binary-encode these types using short
field keys and without parsing/stringifying (in many cases it just a cast).
We still get the same json output as before (with minor modifications for
Cids).
This should greatly improve Cluster performance and memory usage when dealing
with large collections of items.
License: MIT
Signed-off-by: Hector Sanjuan <hector@protocol.ai>
Usually we had wrap-in-directory enabled by default because otherwise
we had an error when adding single, non-directory files.
wrap-in-directory happens automatically when adding more than one file
so that was no problem. Thigns also worked when adding a folder and Wrap was
disabled. The only case was adding a single with wrap disabled (a default option).
This patches the ipfsadd/add.go file to remember the last added file so that
we can use it's Cid as the resulting root of the adding process without
having to fetch it from our dummy dagservice.
We have to pass this CID to our Finalize() functions, because it turns out that
in this case (single file without wrap-in-directory), the last block added to the DAG
is not the IPFS root (the ipfsadd/Adder adds the mfs root folder last always).
This was the case when wrap-in-directory was enabled by default.
License: MIT
Signed-off-by: Hector Sanjuan <code@hector.link>
This removes a bunch of the channel dance and block forwarding
by having the adder submodules be DAGServices themselves and take
Add() directly from the ipfsAdder.
License: MIT
Signed-off-by: Hector Sanjuan <code@hector.link>
