change error library
This commit is contained in:
parent
11d37c5b73
commit
9d8124bd5c
66
Cargo.lock
generated
66
Cargo.lock
generated
@ -22,9 +22,6 @@ name = "anyhow"
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version = "1.0.70"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7de8ce5e0f9f8d88245311066a578d72b7af3e7088f32783804676302df237e4"
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dependencies = [
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"backtrace",
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]
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[[package]]
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name = "async-stream"
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@ -179,9 +176,10 @@ checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
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name = "centralex"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"bytemuck",
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"color-eyre",
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"console-subscriber",
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"eyre",
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"futures",
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"hyper",
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"once_cell",
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@ -190,6 +188,7 @@ dependencies = [
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"time",
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"tokio",
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"tracing",
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"tracing-error",
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"tracing-subscriber",
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]
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@ -199,6 +198,33 @@ version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "color-eyre"
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version = "0.6.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5a667583cca8c4f8436db8de46ea8233c42a7d9ae424a82d338f2e4675229204"
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dependencies = [
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"backtrace",
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"color-spantrace",
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"eyre",
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"indenter",
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"once_cell",
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"owo-colors",
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"tracing-error",
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]
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[[package]]
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name = "color-spantrace"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1ba75b3d9449ecdccb27ecbc479fdc0b87fa2dd43d2f8298f9bf0e59aacc8dce"
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dependencies = [
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"once_cell",
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"owo-colors",
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"tracing-core",
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"tracing-error",
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]
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[[package]]
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name = "console-api"
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version = "0.4.0"
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@ -269,6 +295,16 @@ version = "1.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
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[[package]]
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name = "eyre"
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version = "0.6.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4c2b6b5a29c02cdc822728b7d7b8ae1bab3e3b05d44522770ddd49722eeac7eb"
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dependencies = [
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"indenter",
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"once_cell",
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]
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[[package]]
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name = "flate2"
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version = "1.0.25"
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@ -490,6 +526,12 @@ dependencies = [
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"tokio-io-timeout",
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]
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[[package]]
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name = "indenter"
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version = "0.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
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[[package]]
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name = "indexmap"
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version = "1.9.2"
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@ -659,6 +701,12 @@ version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
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[[package]]
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name = "owo-colors"
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version = "3.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
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[[package]]
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name = "percent-encoding"
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version = "2.2.0"
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@ -1119,6 +1167,16 @@ dependencies = [
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"valuable",
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]
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[[package]]
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name = "tracing-error"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d686ec1c0f384b1277f097b2f279a2ecc11afe8c133c1aabf036a27cb4cd206e"
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dependencies = [
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"tracing",
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"tracing-subscriber",
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]
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[[package]]
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name = "tracing-futures"
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version = "0.2.5"
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15
Cargo.toml
15
Cargo.toml
@ -3,21 +3,30 @@ name = "centralex"
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version = "0.1.0"
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edition = "2021"
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[profile.release]
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debug = true
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[profile.dev.package.backtrace]
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opt-level = 3
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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tokio = { version = "1.24.2", features = ["macros", "rt-multi-thread", "net", "io-util", "sync", "time"] }
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anyhow = { version = "1.0.68", features = ["backtrace"] }
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time = { version = "0.3.20", features = ["local-offset", "macros"] }
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bytemuck = { version = "1.13.0", features = ["derive"] }
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serde = { version = "1.0.152", features = ["derive"] }
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serde_json = "1.0.91"
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hyper = { version = "0.14.24", optional = true, features = ["server", "http1", "tcp"] }
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futures = { version = "0.3.27", default-features = false, features = ["std"] }
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console-subscriber = { version = "0.1.8", optional = true }
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tracing = "0.1.37"
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tracing-subscriber = { version = "0.3.16", features = ["time"] }
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time = { version = "0.3.20", features = ["local-offset", "macros"] }
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console-subscriber = { version = "0.1.8", optional = true }
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once_cell = "1.17.1"
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eyre = "0.6.8"
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color-eyre = "0.6.2"
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tracing-error = "0.2.0"
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[features]
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default = ["debug_server", "tokio_console"]
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15
src/auth.rs
15
src/auth.rs
@ -1,19 +1,20 @@
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use std::net::SocketAddr;
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use anyhow::bail;
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use tracing::debug;
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use eyre::eyre;
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use tracing::{debug, instrument};
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use crate::packets::{Header, Packet, PacketKind};
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/// # Errors
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/// - the dyn ip server returns a malformed response or is unreachable
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/// - the authentication fails
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#[instrument]
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pub async fn dyn_ip_update(
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server: &SocketAddr,
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number: u32,
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pin: u16,
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port: u16,
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) -> anyhow::Result<std::net::Ipv4Addr> {
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) -> eyre::Result<std::net::Ipv4Addr> {
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debug!(%number, %port, "starting dyn ip update");
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let mut packet = Packet {
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@ -41,7 +42,7 @@ pub async fn dyn_ip_update(
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let result = match packet.kind() {
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PacketKind::DynIpUpdateResponse => Ok(<[u8; 4]>::try_from(packet.data)
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.map_err(|err| {
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anyhow::anyhow!(
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eyre!(
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"too little data for ip address. Need 4 bytes got {}",
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err.len()
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)
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@ -54,13 +55,13 @@ pub async fn dyn_ip_update(
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.enumerate()
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.find_map(|(i, x)| (*x == 0).then_some(i));
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bail!(
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return Err(eyre!(
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"{}",
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std::str::from_utf8(first_zero.map_or(&packet.data, |i| &packet.data[..i]),)?
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)
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));
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}
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_ => bail!("server returned unexpected packet"),
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_ => return Err(eyre!("server returned unexpected packet")),
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};
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debug!(?result, "finished dyn ip update");
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@ -1,4 +1,4 @@
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use anyhow::{anyhow, bail, Context};
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use eyre::eyre;
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use std::{net::SocketAddr, time::Instant};
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use tokio::{
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io::AsyncWriteExt,
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@ -10,7 +10,7 @@ use tokio::{
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sync::Mutex,
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time::{sleep, timeout},
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};
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use tracing::{info, trace};
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use tracing::{info, instrument, trace};
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use crate::{
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auth::dyn_ip_update,
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@ -22,13 +22,14 @@ use crate::{
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/// # Errors
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/// - the client authentication fails
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#[instrument(skip(config, port_handler, handler_metadata))]
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async fn authenticate(
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config: &Config,
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port_handler: &Mutex<PortHandler>,
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handler_metadata: &mut HandlerMetadata,
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number: u32,
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pin: u16,
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) -> anyhow::Result<Option<u16>> {
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) -> eyre::Result<Option<u16>> {
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let mut authenticated = false;
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loop {
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let mut updated_server = false;
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@ -44,9 +45,7 @@ async fn authenticate(
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// make sure the client is authenticated before opening any ports
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if !authenticated {
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let _ip = dyn_ip_update(&config.dyn_ip_server, number, pin, port)
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.await
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.context("dy-ip update")?;
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let _ip = dyn_ip_update(&config.dyn_ip_server, number, pin, port).await?;
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authenticated = true;
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updated_server = true;
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}
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@ -68,9 +67,7 @@ async fn authenticate(
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// we need to update the server here once a port that can be opened
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// has been found
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if !updated_server {
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let _ip = dyn_ip_update(&config.dyn_ip_server, number, pin, port)
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.await
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.context("dy-ip update")?;
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let _ip = dyn_ip_update(&config.dyn_ip_server, number, pin, port).await?;
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}
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port_handler.register_update();
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@ -101,12 +98,13 @@ enum IdleResult {
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},
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}
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#[instrument(skip(listener, reader, writer, packet))]
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async fn idle(
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listener: &mut TcpListener,
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mut packet: Packet,
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reader: &mut ReadHalf<'_>,
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writer: &mut WriteHalf<'_>,
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) -> anyhow::Result<Option<IdleResult>> {
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) -> eyre::Result<Option<IdleResult>> {
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let mut last_ping_sent_at = Instant::now();
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let mut last_ping_received_at = Instant::now();
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@ -148,6 +146,7 @@ async fn idle(
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last_ping_sent_at = Instant::now();
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}
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_ = sleep(next_ping_expected_in) => {
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writer.write_all(REJECT_TIMEOUT).await?;
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break Ok(None);
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}
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@ -155,13 +154,14 @@ async fn idle(
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}
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}
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#[instrument(skip(port_handler, handler_metadata, writer))]
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async fn notify_or_disconnect(
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result: IdleResult,
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handler_metadata: &mut HandlerMetadata,
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port_handler: &Mutex<PortHandler>,
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port: u16,
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writer: &mut WriteHalf<'_>,
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) -> anyhow::Result<Option<(TcpStream, Packet)>> {
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) -> eyre::Result<Option<(TcpStream, Packet)>> {
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match result {
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IdleResult::Disconnect { mut packet } => {
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if matches!(packet.kind(), PacketKind::End | PacketKind::Reject) {
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@ -184,7 +184,7 @@ async fn notify_or_disconnect(
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);
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Ok(None)
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} else {
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Err(anyhow!("unexpected packet: {:?}", packet.kind()))
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Err(eyre!("unexpected packet: {:?}", packet.kind()))
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}
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}
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IdleResult::Caller {
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@ -213,14 +213,21 @@ async fn notify_or_disconnect(
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}
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}
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fn print_addr(stream: &TcpStream) -> String {
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stream
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.peer_addr()
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.map_or_else(|_| "?".to_owned(), |addr| format!("{addr}"))
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}
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#[instrument(skip(packet, port_handler, handler_metadata, caller, client), fields(client_addr = print_addr(client), caller_addr = print_addr(caller)))]
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async fn connect(
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mut packet: Packet,
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port_handler: &Mutex<PortHandler>,
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port: u16,
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handler_metadata: &mut HandlerMetadata,
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stream: &mut TcpStream,
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client: &mut TcpStream,
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) -> anyhow::Result<()> {
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caller: &mut TcpStream,
|
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) -> eyre::Result<()> {
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packet.header = Header {
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kind: PacketKind::Reject.raw(),
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length: 4,
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@ -249,10 +256,10 @@ async fn connect(
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);
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}
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stream.set_nodelay(true)?;
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client.set_nodelay(true)?;
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caller.set_nodelay(true)?;
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|
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let _ = timeout(CALL_TIMEOUT, tokio::io::copy_bidirectional(stream, client)).await;
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let _ = timeout(CALL_TIMEOUT, tokio::io::copy_bidirectional(client, caller)).await;
|
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|
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{
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let mut port_handler = port_handler.lock().await;
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@ -286,14 +293,15 @@ async fn connect(
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/// - accepting a tcp connection fails
|
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/// - settings tcp socket properties fails
|
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/// - the client authentication fails
|
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#[instrument(skip_all)]
|
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pub async fn handler(
|
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stream: &mut TcpStream,
|
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client: &mut TcpStream,
|
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addr: SocketAddr,
|
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config: &Config,
|
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handler_metadata: &mut HandlerMetadata,
|
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port_handler: &Mutex<PortHandler>,
|
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) -> anyhow::Result<()> {
|
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let (mut reader, mut writer) = stream.split();
|
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) -> eyre::Result<()> {
|
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let (mut reader, mut writer) = client.split();
|
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|
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let mut packet = Packet::default();
|
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|
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@ -334,7 +342,7 @@ pub async fn handler(
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return Ok(());
|
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};
|
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|
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let Some((mut client, mut packet)) = notify_or_disconnect(idle_result, handler_metadata, port_handler, port, &mut writer).await? else {
|
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let Some((mut caller, mut packet)) = notify_or_disconnect(idle_result, handler_metadata, port_handler, port, &mut writer).await? else {
|
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return Ok(());
|
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};
|
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|
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@ -369,12 +377,12 @@ pub async fn handler(
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port_handler,
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port,
|
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handler_metadata,
|
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stream,
|
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&mut client,
|
||||
client,
|
||||
&mut caller,
|
||||
)
|
||||
.await
|
||||
}
|
||||
|
||||
kind => bail!("unexpected packet: {:?}", kind),
|
||||
kind => Err(eyre!("unexpected packet: {:?}", kind)),
|
||||
}
|
||||
}
|
||||
|
||||
111
src/main.rs
111
src/main.rs
@ -22,7 +22,8 @@ use tokio::{
|
||||
sync::Mutex,
|
||||
time::{sleep, Instant},
|
||||
};
|
||||
use tracing::{error, info, warn, Level};
|
||||
use tracing::{error, info, instrument, warn, Level};
|
||||
use tracing_subscriber::fmt::time::FormatTime;
|
||||
|
||||
use crate::packets::PacketKind;
|
||||
use crate::ports::{cache_daemon, AllowedList, PortHandler, PortStatus};
|
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@ -112,25 +113,28 @@ impl Config {
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(not(feature = "tokio_console"))]
|
||||
#[track_caller]
|
||||
fn spawn<T: Send + 'static>(
|
||||
_name: &str,
|
||||
future: impl Future<Output = T> + Send + 'static,
|
||||
) -> tokio::task::JoinHandle<T> {
|
||||
tokio::spawn(future)
|
||||
}
|
||||
|
||||
#[cfg(feature = "tokio_console")]
|
||||
#[track_caller]
|
||||
fn spawn<T: Send + 'static>(
|
||||
name: &str,
|
||||
future: impl Future<Output = T> + Send + 'static,
|
||||
) -> tokio::task::JoinHandle<T> {
|
||||
tokio::task::Builder::new()
|
||||
use tracing::Instrument;
|
||||
|
||||
let future = future.instrument(tracing::span!(
|
||||
Level::TRACE,
|
||||
"spawn",
|
||||
name = name,
|
||||
caller = %std::panic::Location::caller().to_string()
|
||||
));
|
||||
|
||||
#[cfg(feature = "tokio_console")]
|
||||
return tokio::task::Builder::new()
|
||||
.name(name)
|
||||
.spawn(future)
|
||||
.unwrap_or_else(|err| panic!("failed to spawn {name:?}: {err:?}"))
|
||||
.unwrap_or_else(|err| panic!("failed to spawn {name:?}: {err:?}"));
|
||||
|
||||
#[cfg(not(feature = "tokio_console"))]
|
||||
return tokio::spawn(future);
|
||||
}
|
||||
|
||||
static TIME_ZONE_OFFSET: once_cell::sync::OnceCell<time::UtcOffset> =
|
||||
@ -139,8 +143,66 @@ static TIME_ZONE_OFFSET: once_cell::sync::OnceCell<time::UtcOffset> =
|
||||
static TIME_FORMAT: once_cell::sync::OnceCell<OwnedFormatItem> = once_cell::sync::OnceCell::new();
|
||||
|
||||
fn setup_tracing(config: &Config) {
|
||||
use tracing::Subscriber;
|
||||
use tracing_error::ErrorLayer;
|
||||
use tracing_subscriber::prelude::*;
|
||||
use tracing_subscriber::{filter, fmt};
|
||||
use tracing_subscriber::{
|
||||
filter,
|
||||
fmt::{self, FormatEvent, FormatFields},
|
||||
registry::LookupSpan,
|
||||
};
|
||||
|
||||
struct EventFormater;
|
||||
impl<S, N> FormatEvent<S, N> for EventFormater
|
||||
where
|
||||
S: Subscriber + for<'a> LookupSpan<'a>,
|
||||
N: for<'a> FormatFields<'a> + 'static,
|
||||
{
|
||||
fn format_event(
|
||||
&self,
|
||||
ctx: &fmt::FmtContext<'_, S, N>,
|
||||
mut writer: fmt::format::Writer<'_>,
|
||||
event: &tracing::Event<'_>,
|
||||
) -> std::fmt::Result {
|
||||
use color_eyre::owo_colors::OwoColorize;
|
||||
|
||||
let meta = event.metadata();
|
||||
|
||||
fmt::time::OffsetTime::new(
|
||||
*TIME_ZONE_OFFSET.get().unwrap(),
|
||||
TIME_FORMAT.get().unwrap(),
|
||||
)
|
||||
.format_time(&mut writer)?;
|
||||
|
||||
// TODO: check writer.has_ansi_escapes()
|
||||
|
||||
let level = *meta.level();
|
||||
match level {
|
||||
Level::TRACE => write!(writer, " {:>5} ", level.purple())?,
|
||||
Level::DEBUG => write!(writer, " {:>5} ", level.cyan())?,
|
||||
Level::INFO => write!(writer, " {:>5} ", level.green())?,
|
||||
Level::WARN => write!(writer, " {:>5} ", level.yellow())?,
|
||||
Level::ERROR => write!(writer, " {:>5} ", level.red())?,
|
||||
}
|
||||
|
||||
write!(writer, "{:17}{}", meta.target().dimmed(), ":".bold())?;
|
||||
|
||||
/*
|
||||
if let Some(filename) = meta.file() {
|
||||
write!(writer, " {}{}", filename.bold(), ":".dimmed())?;
|
||||
}
|
||||
if let Some(line_number) = meta.line() {
|
||||
write!(writer, "{}{}", line_number.bold(), ":".dimmed())?;
|
||||
}
|
||||
*/
|
||||
|
||||
writer.write_char(' ')?;
|
||||
|
||||
ctx.format_fields(writer.by_ref(), event)?;
|
||||
|
||||
writeln!(writer)
|
||||
}
|
||||
}
|
||||
|
||||
// build a `Subscriber` by combining layers with a
|
||||
// `tracing_subscriber::Registry`:
|
||||
@ -150,13 +212,11 @@ fn setup_tracing(config: &Config) {
|
||||
let registry = registry.with(console_subscriber::spawn());
|
||||
|
||||
registry
|
||||
.with(ErrorLayer::default())
|
||||
.with(
|
||||
fmt::layer()
|
||||
.with_target(true)
|
||||
.with_timer(fmt::time::OffsetTime::new(
|
||||
*TIME_ZONE_OFFSET.get().unwrap(),
|
||||
TIME_FORMAT.get().unwrap(),
|
||||
))
|
||||
.event_format(EventFormater)
|
||||
.with_filter(filter::LevelFilter::from_level(config.log_level))
|
||||
.with_filter(tracing_subscriber::filter::filter_fn(|meta| {
|
||||
meta.target().starts_with("centralex")
|
||||
@ -165,6 +225,7 @@ fn setup_tracing(config: &Config) {
|
||||
.init();
|
||||
}
|
||||
|
||||
#[instrument(skip(stream, config, port_handler))]
|
||||
async fn connection_handler(
|
||||
mut stream: TcpStream,
|
||||
addr: SocketAddr,
|
||||
@ -186,13 +247,7 @@ async fn connection_handler(
|
||||
.await;
|
||||
|
||||
let error = match res {
|
||||
Err(err) => {
|
||||
let err = err
|
||||
.downcast::<String>()
|
||||
.map_or_else(|_| "?".to_owned(), |err| *err);
|
||||
|
||||
Some(format!("panic at: {err}"))
|
||||
}
|
||||
Err(_) => Some("internal server error".to_owned()),
|
||||
Ok(Err(err)) => Some(err.to_string()),
|
||||
Ok(Ok(())) => None,
|
||||
};
|
||||
@ -241,7 +296,9 @@ async fn connection_handler(
|
||||
let _ = stream.shutdown().await;
|
||||
}
|
||||
|
||||
fn main() -> anyhow::Result<()> {
|
||||
fn main() -> eyre::Result<()> {
|
||||
color_eyre::install()?;
|
||||
|
||||
let config = Arc::new(Config::load("config.json")?);
|
||||
|
||||
assert!(!config.allowed_ports.is_empty(), "no allowed ports");
|
||||
@ -261,7 +318,7 @@ fn main() -> anyhow::Result<()> {
|
||||
.block_on(tokio_main(config))
|
||||
}
|
||||
|
||||
async fn tokio_main(config: Arc<Config>) -> anyhow::Result<()> {
|
||||
async fn tokio_main(config: Arc<Config>) -> eyre::Result<()> {
|
||||
setup_tracing(&config);
|
||||
|
||||
let cache_path = PathBuf::from("cache.json");
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
use std::fmt::Debug;
|
||||
|
||||
use anyhow::bail;
|
||||
use bytemuck::{Pod, Zeroable};
|
||||
use eyre::eyre;
|
||||
use tokio::{
|
||||
io::{AsyncReadExt, AsyncWriteExt},
|
||||
net::tcp::{ReadHalf, WriteHalf},
|
||||
@ -169,16 +169,19 @@ impl Packet {
|
||||
|
||||
/// # Errors
|
||||
/// the packet must be a `RemConnect` packet and must contain at least 6 bytes of data
|
||||
pub fn as_rem_connect(&self) -> anyhow::Result<RemConnect> {
|
||||
pub fn as_rem_connect(&self) -> eyre::Result<RemConnect> {
|
||||
if self.kind() != PacketKind::RemConnect {
|
||||
bail!("Unexpected Packet: {:?} expected RemConnect", self.kind());
|
||||
return Err(eyre!(
|
||||
"Unexpected Packet: {:?} expected RemConnect",
|
||||
self.kind()
|
||||
));
|
||||
}
|
||||
|
||||
if self.data.len() < 6 {
|
||||
bail!(
|
||||
return Err(eyre!(
|
||||
"Too little data for RemConnect. Need at least 6 Bytes got {}",
|
||||
self.data.len()
|
||||
);
|
||||
));
|
||||
}
|
||||
|
||||
Ok(RemConnect {
|
||||
|
||||
21
src/ports.rs
21
src/ports.rs
@ -10,7 +10,7 @@ use std::{
|
||||
time::{Duration, SystemTime, UNIX_EPOCH},
|
||||
};
|
||||
|
||||
use anyhow::anyhow;
|
||||
use eyre::eyre;
|
||||
use serde::{Deserialize, Serialize};
|
||||
use tokio::{
|
||||
net::TcpListener,
|
||||
@ -18,7 +18,7 @@ use tokio::{
|
||||
task::JoinHandle,
|
||||
time::Instant,
|
||||
};
|
||||
use tracing::{debug, error, info, warn};
|
||||
use tracing::{debug, error, info, instrument, warn};
|
||||
|
||||
use crate::{
|
||||
constants::{CACHE_STORE_INTERVAL, PORT_OWNERSHIP_TIMEOUT, PORT_RETRY_TIME},
|
||||
@ -47,6 +47,7 @@ pub struct PortHandler {
|
||||
pub port_state: HashMap<Port, PortState>,
|
||||
}
|
||||
|
||||
#[instrument(skip(port_handler, change_receiver))]
|
||||
pub async fn cache_daemon(
|
||||
port_handler: Arc<Mutex<PortHandler>>,
|
||||
cache_path: PathBuf,
|
||||
@ -104,7 +105,7 @@ fn duration_in_hours(duration: Duration) -> String {
|
||||
fn format_instant(instant: Instant) -> String {
|
||||
let when = duration_in_hours(instant.elapsed()) + " ago";
|
||||
|
||||
(|| -> anyhow::Result<_> {
|
||||
(|| -> eyre::Result<_> {
|
||||
let timestamp = SystemTime::now().duration_since(UNIX_EPOCH)? - instant.elapsed();
|
||||
let date = time::OffsetDateTime::from_unix_timestamp(
|
||||
timestamp.as_secs().try_into().expect("timestamp overflow"),
|
||||
@ -279,6 +280,7 @@ impl PortHandler {
|
||||
}
|
||||
|
||||
#[allow(clippy::missing_errors_doc)]
|
||||
#[instrument(skip(self))]
|
||||
pub fn store(&self, cache: &Path) -> std::io::Result<()> {
|
||||
debug!("storing cache");
|
||||
let temp_file = cache.with_extension(".temp");
|
||||
@ -290,6 +292,7 @@ impl PortHandler {
|
||||
}
|
||||
|
||||
#[allow(clippy::missing_errors_doc)]
|
||||
#[instrument(skip(change_sender))]
|
||||
pub fn load(
|
||||
cache: &Path,
|
||||
change_sender: tokio::sync::watch::Sender<Instant>,
|
||||
@ -301,6 +304,7 @@ impl PortHandler {
|
||||
}
|
||||
|
||||
#[must_use]
|
||||
#[instrument(skip(change_sender))]
|
||||
pub fn load_or_default(
|
||||
path: &Path,
|
||||
change_sender: tokio::sync::watch::Sender<Instant>,
|
||||
@ -346,6 +350,7 @@ impl PortHandler {
|
||||
});
|
||||
}
|
||||
|
||||
#[instrument(skip(self, listener))]
|
||||
pub fn start_rejector(&mut self, port: Port, listener: TcpListener, packet: Packet) {
|
||||
info!(port, ?packet, "starting rejector");
|
||||
|
||||
@ -356,6 +361,7 @@ impl PortHandler {
|
||||
}
|
||||
}
|
||||
|
||||
#[instrument(skip(self))]
|
||||
pub async fn stop_rejector(&mut self, port: Port) -> Option<(TcpListener, Packet)> {
|
||||
info!(port, "stopping rejector");
|
||||
|
||||
@ -368,11 +374,11 @@ impl PortHandler {
|
||||
&mut self,
|
||||
port: Port,
|
||||
f: impl FnOnce(&mut Packet),
|
||||
) -> anyhow::Result<()> {
|
||||
) -> eyre::Result<()> {
|
||||
let (listener, mut packet) = self
|
||||
.stop_rejector(port)
|
||||
.await
|
||||
.ok_or_else(|| anyhow!("tried to stop rejector that is not running"))?;
|
||||
.ok_or_else(|| eyre!("tried to stop rejector that is not running"))?;
|
||||
|
||||
f(&mut packet);
|
||||
|
||||
@ -396,6 +402,7 @@ impl Debug for Rejector {
|
||||
}
|
||||
|
||||
impl Rejector {
|
||||
#[instrument(skip(listener))]
|
||||
fn start(listener: TcpListener, packet: Packet) -> Self {
|
||||
let port = listener.local_addr().map(|addr| addr.port()).unwrap_or(0);
|
||||
let state = Arc::new((Mutex::new(listener), packet));
|
||||
@ -419,6 +426,7 @@ impl Rejector {
|
||||
|
||||
Self { state, handle }
|
||||
}
|
||||
#[instrument(skip(self))]
|
||||
async fn stop(self) -> (TcpListener, Packet) {
|
||||
self.handle.abort();
|
||||
let _ = self.handle.await;
|
||||
@ -428,6 +436,7 @@ impl Rejector {
|
||||
}
|
||||
|
||||
impl PortHandler {
|
||||
#[instrument(skip(self, config))]
|
||||
pub fn allocate_port_for_number(&mut self, config: &Config, number: Number) -> Option<Port> {
|
||||
let port = if let Some(port) = self.allocated_ports.get(&number) {
|
||||
let already_connected = self
|
||||
@ -462,6 +471,7 @@ impl PortHandler {
|
||||
port
|
||||
}
|
||||
|
||||
#[instrument(skip(self, config))]
|
||||
fn try_recover_port(&mut self, config: &Config) -> Option<Port> {
|
||||
let now = SystemTime::now().duration_since(UNIX_EPOCH).unwrap();
|
||||
|
||||
@ -522,6 +532,7 @@ impl PortHandler {
|
||||
None // TODO
|
||||
}
|
||||
|
||||
#[instrument(skip(self))]
|
||||
pub fn mark_port_error(&mut self, number: Number, port: Port) {
|
||||
warn!(port, number, "registering an error on");
|
||||
self.register_update();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user