This enables us to automatically create configuration formats from enums
or structs. For enums, we create a structure with a field for each
case, representing a pattern match; the configuration format can then
enter a different expression for each case. For structs, we create an
enum with a variant for each field, representing projecting by that
field; the configuration format selects the field to project from, and
then can write a further expression on that field (for instance, it can
perform another pattern match).
So far we don't actually have anything that *uses* this functionality;
I decided to finish it for the purpose of specifying a default
lantern offset, only to discover that we already return a lantern offset
from the animation crate. So I fixed it there instead.
- first remove participant AND channel in same metric. this caused a matrix full of 0 values which bloated alot.
- then did the cid cache to be lazy loading to no longer generate that much 0 values
- possible would also be no longer keeping metrics for INIT, HANDSHAKE and PARTICIPANTID
- Compression is no longer enabled always but can now be enabled per Stream.
If a Stream is Compression enabled it will compress and decompress all msg (except for `raw` access) before handling them internally.
You need to handle compression yourself for `raw` fn.
- added a new feature to the network crate to enable or disable the compression
- switched to `lz-fear` instead of `lz4-compression`
- use `bitflags` to represent the `Promises` struct
- When Participant A was closed by remote side. Then a `disconnect` on `A`
shall return Ok() (instead of ParticipantDisconected) IF:
A was already flushed and no data needs to be sended any more.
so a `disconnect` doesnt differ if the other side initiated the disconnect before or not. it tries to clean things up and returns Ok(()) if both sides agree
- It was possible for a end_receiver to be triggered in the moment while a frame was started by not finished.
This removed bytes from the stream with them getting lost. this almost ever was followed by a RAW frame as the TCP stream was now invalid.
The TCP stream was then detected by participant or caused one or multiple failures
- introduces some simplifications, removed a macro, reuse code
