This stores the components as children of the item that contains them via the DB's `parent_container_item_id` feature, and ensures that things are loaded in a good order with breadth-first search.
Squahed fixes:
- Fix some constraint violations that occurred when swapping inventory items.
- Comment out recipes for modular weapons.
- Make update_item_at_slot_using_persistence_key and is_modular more idiomatic.
- Add changelog entry.
- Document `defer_foreign_keys` usage.
- Add ItemKind::ModularComponent, Item::components.
- Add tool::StatKind::{Direct,Modular} for the modular weapons themselves.
- Move ItemConfig from ItemDesc to Item, so components' stats can be taken into account.
- Crafting stores into the components field.
- Components/recipes/placeholders are created dynamically.
- Show which components a modular weapon contains in the tooltip in voxygen.
Squashed fixes:
- `Item::duplicate` components in `Item::new_from_item_def`.
- Speed of 1.0 for now.
Removed weapons that were duplicated in weapons and npc_weapons from npc_weapons.
Added migration to convert npc_weapons that ended up in anyone's inventory to weapon version.
Consolidated debug boost and possess sticks into one debug_stick, and renamed the admin sword (with name cultist_purp_2h_boss-0) to admin_sword
- a channel was stale and wasn't shut down propertly AS WELL AS
- the msg ingoing pipe was bounded, so it could fill up
To mitigate this we
a) unbounded the pipe
b) stoped spam the log in no channel case
c) instead of ever reaching "no channel" state we actually shutdown participant
d) when send_mgr is closed it will no longer be able to SEND on streams
- completly switch to Bytes, even in api. speed up TCP by fak 2
- improve benchmarks
- speed up mpsc metrics
- gracefully handle shutdown by interpreting Ok(0) as tokio::tcpstream closed now.
- fix hotloop in participants by adding `Some(n)` to fix endless handing.
- fix closing bug by closing streams after `recv_mgr` is shutdown even if now shutdown is triggered locally.
- fix prometheus
- no longer throw when a `Stream` is dropped while participant still receives a msg for it.
- fix the bandwith handling, TCP network send speed is up to 1.5GiB/s while recv is 150MiB/s
- add documentation
- tmp require rt-multi-threaded in client for tokio, to not fail cargo check
this is prob stable, i tested over 1 hour.
after that some optimisations in priomgr.
and impl. propper bandwith.
Speed is up to 2GB/s write and 150MB/s recv on a single core
sync add documentation
- better logging in network
- we now notify the send of what happened in recv in participant.
- works with veloren master servers
- works in singleplayer, using a actual mid.
- add `mpsc` in whole stack incl tests
- speed up internal read/write with `Bytes` crate
- use `prometheus-hyper` for metrics
- use a metrics cache
- Implementing a async non-io protocol crate
a) no tokio / no channels
b) I/O is based on abstraction Sink/Drain
c) different Protocols can have a different Drain Type
This allow MPSC to send its content without splitting up messages at all!
It allows UDP to have internal extra frames to care for security
It allows better abstraction for tests
Allows benchmarks on the mpsc variant
Custom Handshakes to allow sth like Quic protocol easily
- reduce the participant managers to 4: channel creations, send, recv and shutdown.
keeping the `mut data` in one manager removes the need for all RwLocks.
reducing complexity and parallel access problems
- more strategic participant shutdown. first send. then wait for remote side to notice recv stop, then remote side will stop send, then local side can stop recv.
- metrics are internally abstracted to fit protocol and network layer
- in this commit network/protocol tests work and network tests work someway, veloren compiles but does not work
- handshake compatible to async_std
switch to `tokio` and `async_channel` crate.
I wanted to do tokio first, but it doesnt feature Sender::close(), thus i included async_channel
Got rid of `futures` and only need `futures_core` and `futures_util`.
Tokio does not support `Stream` and `StreamExt` so for now i need to use `tokio-stream`, i think this will go in `std` in the future
Created `b2b_close_stream_opened_sender_r` as the shutdown procedure does not need a copy of a Sender, it just need to stop it.
Various adjustments, e.g. for `select!` which now requieres a `&mut` for oneshots.
Future things to do:
- Use some better signalling than oneshot<()> in some cases.
- Use a Watch for the Prio propergation (impl. it ofc)
- Use Bounded Channels in order to improve performance
- adjust tests coding
bring tests to work
