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zebra/zebra-network/src/lib.rs

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WIP: Version message and various sub structures Co-authored-by: Henry de Valence <hdevalence@hdevalence.ca>
2019-09-10 13:27:10 -07:00
//! Networking code for Zebra. 🦓
Add a skeleton enum for network messages.
2019-09-09 18:35:56 -07:00
WIP: Version message and various sub structures Co-authored-by: Henry de Valence <hdevalence@hdevalence.ca>
2019-09-10 13:27:10 -07:00
#![deny(missing_docs)]
Add a skeleton enum for network messages.
2019-09-09 18:35:56 -07:00
Add Read/WriteZcashExt extension traits. Currently these just have write_compactsize and read_compactsize methods which allow reading and writing u64s to any `Read` or `Write` implementation using the Bitcoin "CompactSize" variable integer encoding. These methods read and write u64s rather than defining a new `CompactSize` type, because the `CompactSize` is just an encoding detail, not a different type with any distinct meaning.
2019-09-14 07:00:36 -07:00
#[macro_use]
extern crate failure;
Use tracing::instrument and monitor for messages.
2019-09-23 18:11:05 -07:00
#[macro_use]
extern crate tracing;
Replace PeerServices(u64) with a bitflags struct. This gives considerably better ergonomics.
2019-09-30 11:58:32 -07:00
#[macro_use]
extern crate bitflags;
Add Read/WriteZcashExt extension traits. Currently these just have write_compactsize and read_compactsize methods which allow reading and writing u64s to any `Read` or `Write` implementation using the Bitcoin "CompactSize" variable integer encoding. These methods read and write u64s rather than defining a new `CompactSize` type, because the `CompactSize` is just an encoding detail, not a different type with any distinct meaning.
2019-09-14 07:00:36 -07:00
Refactor message serialization as a tokio codec. This provides a significantly cleaner API to consumers, because it allows using adaptors that convert a TCP stream to a stream of messages, and potentially allows more efficient message handling.
2019-09-24 11:25:06 -07:00
mod network;
pub use network::Network;
Make a new protocol module with message submodule. This allows us to organize all of the Bitcoin-Zcash specific parts of the protocol into a subtree.
2019-09-23 19:43:43 -07:00
pub mod protocol;
Add a `connect` command for testing. With `./src/zcashd -debug=net -logips=1`: ``` 2019-09-19 15:24:38 Added connection to 127.0.0.1:35932 peer=1 2019-09-19 15:24:38 connection from 127.0.0.1:35932 accepted 2019-09-19 15:24:38 socket closed 2019-09-19 15:24:38 disconnecting peer=1 ``` With `RUST_LOG="trace"`, `cargo run connect`: ``` Sep 19 08:24:24.530 INFO zebrad::commands::connect: version=Version { version: Version(170007), services: Services(1), timestamp: 2019-09-19T15:24:24.530059300Z, address_recv: (Services(1), V4(127.0.0.1:8233)), address_from: (Services(1), V4(127.0.0.1:9000)), nonce: Nonce(1), user_agent: "Zebra Connect", start_height: BlockHeight(0), relay: false } Sep 19 08:24:24.530 TRACE Task::run: tokio_executor::threadpool::task: state=Running Sep 19 08:24:24.530 DEBUG Task::run: tokio_net::driver::reactor: adding I/O source token=0 Sep 19 08:24:24.530 INFO zebrad::commands::connect: version_bytes="24e9276476657273696f6e000000000063000000cb30ab03179802000100000000000000a89d835d00000000010000000000000000000000000000000000ffff7f0000012029010000000000000000000000000000000000ffff7f000001232801000000000000000d5a6562726120436f6e6e6563740000000000" Sep 19 08:24:24.530 TRACE Task::run: log: registering with poller ```
2019-09-11 22:30:32 -07:00
// XXX make this private once connect is removed
pub mod meta_addr;
// XXX make this private once connect is removed
pub mod constants;