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Merge pull request 'Allow for hostnames in bootstrap_peers and rpc_public_addr (fix #353)' (#383) from resolve-peer-names into main

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Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/383
This commit is contained in:
Alex 2022-09-14 16:37:18 +02:00
commit 82600acf77
6 changed files with 83 additions and 58 deletions
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4
Cargo.lock generated
View file

@ -2032,9 +2032,9 @@ dependencies = [
[[package]]
name = "netapp"
version = "0.5.0"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "14fa05cce4c65d4cc5277b2525c5054fca0e51db82416d9f43fb916575233774"
checksum = "06c7cbf05d7cd6e4bc51340934d60c798010bf1856769cf8508caaac1db23db6"
dependencies = [
"arc-swap",
"async-trait",

26
Cargo.nix
View file

@ -780,7 +780,7 @@ in
registry = "registry+https://github.com/rust-lang/crates.io-index";
src = fetchCratesIo { inherit name version; sha256 = "59a6001667ab124aebae2a495118e11d30984c3a653e99d86d58971708cf5e4b"; };
dependencies = {
${ if hostPlatform.parsed.cpu.name == "aarch64" && hostPlatform.parsed.kernel.name == "linux" || hostPlatform.config == "aarch64-apple-darwin" || hostPlatform.config == "aarch64-linux-android" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; };
${ if hostPlatform.config == "aarch64-linux-android" || hostPlatform.config == "aarch64-apple-darwin" || hostPlatform.parsed.cpu.name == "aarch64" && hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; };
};
});
@ -1428,7 +1428,7 @@ in
garage_web = rustPackages."unknown".garage_web."0.8.0" { inherit profileName; };
hex = rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; };
sodiumoxide = rustPackages."registry+https://github.com/rust-lang/crates.io-index".kuska-sodiumoxide."0.2.5-0" { inherit profileName; };
netapp = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.0" { inherit profileName; };
netapp = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.1" { inherit profileName; };
opentelemetry = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; };
opentelemetry_otlp = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry-otlp."0.10.0" { inherit profileName; };
opentelemetry_prometheus = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry-prometheus."0.10.0" { inherit profileName; };
@ -1599,7 +1599,7 @@ in
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "garage_table" else null } = rustPackages."unknown".garage_table."0.8.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "garage_util" else null } = rustPackages."unknown".garage_util."0.8.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "hex" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "netapp" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "netapp" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.1" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "opentelemetry" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "rand" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_web" then "rmp_serde" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rmp-serde."0.15.5" { inherit profileName; };
@ -1637,7 +1637,7 @@ in
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_rpc" then "k8s_openapi" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".k8s-openapi."0.13.1" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_rpc" then "kube" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".kube."0.62.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "sodiumoxide" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".kuska-sodiumoxide."0.2.5-0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "netapp" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "netapp" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.1" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_rpc" then "openssl" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".openssl."0.10.38" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "opentelemetry" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "pnet_datalink" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".pnet_datalink."0.28.0" { inherit profileName; };
@ -1700,7 +1700,7 @@ in
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "http" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.6" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "hyper" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".hyper."0.14.18" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "lazy_static" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".lazy_static."1.4.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "netapp" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "netapp" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.1" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "opentelemetry" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "rand" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client" then "rmp_serde" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rmp-serde."0.15.5" { inherit profileName; };
@ -2742,7 +2742,7 @@ in
[ "os-poll" ]
];
dependencies = {
${ if hostPlatform.isUnix || hostPlatform.parsed.kernel.name == "wasi" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; };
${ if hostPlatform.parsed.kernel.name == "wasi" || hostPlatform.isUnix then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; };
log = rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.16" { inherit profileName; };
${ if hostPlatform.isWindows then "miow" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".miow."0.3.7" { inherit profileName; };
${ if hostPlatform.isWindows then "ntapi" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".ntapi."0.3.7" { inherit profileName; };
@ -2821,11 +2821,11 @@ in
};
});
"registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.0" = overridableMkRustCrate (profileName: rec {
"registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.1" = overridableMkRustCrate (profileName: rec {
name = "netapp";
version = "0.5.0";
version = "0.5.1";
registry = "registry+https://github.com/rust-lang/crates.io-index";
src = fetchCratesIo { inherit name version; sha256 = "14fa05cce4c65d4cc5277b2525c5054fca0e51db82416d9f43fb916575233774"; };
src = fetchCratesIo { inherit name version; sha256 = "06c7cbf05d7cd6e4bc51340934d60c798010bf1856769cf8508caaac1db23db6"; };
features = builtins.concatLists [
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_util" || rootFeatures' ? "garage_web" || rootFeatures' ? "k2v-client") "default")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_block" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "opentelemetry")
@ -4496,7 +4496,7 @@ in
];
dependencies = {
bitflags = rustPackages."registry+https://github.com/rust-lang/crates.io-index".bitflags."1.3.2" { inherit profileName; };
${ if hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; };
${ if hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; };
${ if !(hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android") then "parking_lot" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot."0.11.2" { inherit profileName; };
${ if !(hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android") then "parking_lot_core" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot_core."0.8.5" { inherit profileName; };
static_init_macro = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".static_init_macro."1.0.2" { profileName = "__noProfile"; };
@ -5597,10 +5597,10 @@ in
];
dependencies = {
${ if hostPlatform.config == "aarch64-uwp-windows-msvc" || hostPlatform.config == "aarch64-pc-windows-msvc" then "windows_aarch64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_aarch64_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "i686-pc-windows-gnu" || hostPlatform.config == "i686-uwp-windows-gnu" then "windows_i686_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_gnu."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "i686-uwp-windows-gnu" || hostPlatform.config == "i686-pc-windows-gnu" then "windows_i686_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_gnu."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "i686-pc-windows-msvc" || hostPlatform.config == "i686-uwp-windows-msvc" then "windows_i686_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "x86_64-uwp-windows-gnu" || hostPlatform.config == "x86_64-pc-windows-gnu" then "windows_x86_64_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_gnu."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "x86_64-uwp-windows-msvc" || hostPlatform.config == "x86_64-pc-windows-msvc" then "windows_x86_64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "x86_64-pc-windows-gnu" || hostPlatform.config == "x86_64-uwp-windows-gnu" then "windows_x86_64_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_gnu."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "x86_64-pc-windows-msvc" || hostPlatform.config == "x86_64-uwp-windows-msvc" then "windows_x86_64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_msvc."0.32.0" { inherit profileName; };
};
});

8
src/garage/main.rs
View file

@ -162,7 +162,13 @@ async fn cli_command(opt: Opt) -> Result<(), Error> {
} else {
let node_id = garage_rpc::system::read_node_id(&config.as_ref().unwrap().metadata_dir)
.err_context(READ_KEY_ERROR)?;
if let Some(a) = config.as_ref().and_then(|c| c.rpc_public_addr) {
if let Some(a) = config.as_ref().and_then(|c| c.rpc_public_addr.as_ref()) {
use std::net::ToSocketAddrs;
let a = a
.to_socket_addrs()
.ok_or_message("unable to resolve rpc_public_addr specified in config file")?
.next()
.ok_or_message("unable to resolve rpc_public_addr specified in config file")?;
(node_id, a)
} else {
let default_addr = SocketAddr::new(

2
src/rpc/Cargo.toml
View file

@ -45,7 +45,7 @@ tokio = { version = "1.0", default-features = false, features = ["rt", "rt-multi
tokio-stream = { version = "0.1", features = ["net"] }
opentelemetry = "0.17"
netapp = { version = "0.5.0", features = ["telemetry"] }
netapp = { version = "0.5.1", features = ["telemetry"] }
hyper = { version = "0.14", features = ["client", "http1", "runtime", "tcp"] }

73
src/rpc/system.rs
View file

@ -18,7 +18,7 @@ use tokio::sync::Mutex;
use netapp::endpoint::{Endpoint, EndpointHandler};
use netapp::message::*;
use netapp::peering::fullmesh::FullMeshPeeringStrategy;
use netapp::util::parse_and_resolve_peer_addr;
use netapp::util::parse_and_resolve_peer_addr_async;
use netapp::{NetApp, NetworkKey, NodeID, NodeKey};
use garage_util::background::BackgroundRunner;
@ -92,7 +92,7 @@ pub struct System {
rpc_listen_addr: SocketAddr,
rpc_public_addr: Option<SocketAddr>,
bootstrap_peers: Vec<(NodeID, SocketAddr)>,
bootstrap_peers: Vec<String>,
consul_discovery: Option<ConsulDiscoveryParam>,
#[cfg(feature = "kubernetes-discovery")]
@ -242,8 +242,29 @@ impl System {
let ring = Ring::new(cluster_layout, replication_factor);
let (update_ring, ring) = watch::channel(Arc::new(ring));
let rpc_public_addr = match config.rpc_public_addr {
Some(a) => Some(a),
let rpc_public_addr = match &config.rpc_public_addr {
Some(a_str) => {
use std::net::ToSocketAddrs;
match a_str.to_socket_addrs() {
Err(e) => {
error!(
"Cannot resolve rpc_public_addr {} from config file: {}.",
a_str, e
);
None
}
Ok(a) => {
let a = a.collect::<Vec<_>>();
if a.is_empty() {
error!("rpc_public_addr {} resolve to no known IP address", a_str);
}
if a.len() > 1 {
warn!("Multiple possible resolutions for rpc_public_addr: {:?}. Taking the first one.", a);
}
a.into_iter().next()
}
}
}
None => {
let addr =
get_default_ip().map(|ip| SocketAddr::new(ip, config.rpc_bind_addr.port()));
@ -253,13 +274,12 @@ impl System {
addr
}
};
if rpc_public_addr.is_none() {
warn!("This Garage node does not know its publicly reachable RPC address, this might hamper intra-cluster communication.");
}
let netapp = NetApp::new(GARAGE_VERSION_TAG, network_key, node_key);
let fullmesh = FullMeshPeeringStrategy::new(
netapp.clone(),
config.bootstrap_peers.clone(),
rpc_public_addr,
);
let fullmesh = FullMeshPeeringStrategy::new(netapp.clone(), vec![], rpc_public_addr);
let system_endpoint = netapp.endpoint(SYSTEM_RPC_PATH.into());
@ -370,12 +390,14 @@ impl System {
}
pub async fn connect(&self, node: &str) -> Result<(), Error> {
let (pubkey, addrs) = parse_and_resolve_peer_addr(node).ok_or_else(|| {
Error::Message(format!(
"Unable to parse or resolve node specification: {}",
node
))
})?;
let (pubkey, addrs) = parse_and_resolve_peer_addr_async(node)
.await
.ok_or_else(|| {
Error::Message(format!(
"Unable to parse or resolve node specification: {}",
node
))
})?;
let mut errors = vec![];
for ip in addrs.iter() {
match self
@ -604,7 +626,7 @@ impl System {
if not_configured || no_peers || bad_peers {
info!("Doing a bootstrap/discovery step (not_configured: {}, no_peers: {}, bad_peers: {})", not_configured, no_peers, bad_peers);
let mut ping_list = self.bootstrap_peers.clone();
let mut ping_list = resolve_peers(&self.bootstrap_peers).await;
// Add peer list from list stored on disk
if let Ok(peers) = self.persist_peer_list.load_async().await {
@ -735,6 +757,25 @@ fn get_default_ip() -> Option<IpAddr> {
.map(|a| a.ip())
}
async fn resolve_peers(peers: &[String]) -> Vec<(NodeID, SocketAddr)> {
let mut ret = vec![];
for peer in peers.iter() {
match parse_and_resolve_peer_addr_async(peer).await {
Some((pubkey, addrs)) => {
for ip in addrs {
ret.push((pubkey, ip));
}
}
None => {
warn!("Unable to parse and/or resolve peer hostname {}", peer);
}
}
}
ret
}
struct ConsulDiscoveryParam {
consul_host: String,
service_name: String,

28
src/util/config.rs
View file

@ -3,12 +3,8 @@ use std::io::Read;
use std::net::SocketAddr;
use std::path::PathBuf;
use serde::de::Error as SerdeError;
use serde::{de, Deserialize};
use netapp::util::parse_and_resolve_peer_addr;
use netapp::NodeID;
use crate::error::Error;
/// Represent the whole configuration
@ -43,11 +39,11 @@ pub struct Config {
/// Address to bind for RPC
pub rpc_bind_addr: SocketAddr,
/// Public IP address of this node
pub rpc_public_addr: Option<SocketAddr>,
pub rpc_public_addr: Option<String>,
/// Bootstrap peers RPC address
#[serde(deserialize_with = "deserialize_vec_addr", default)]
pub bootstrap_peers: Vec<(NodeID, SocketAddr)>,
#[serde(default)]
pub bootstrap_peers: Vec<String>,
/// Consul host to connect to to discover more peers
pub consul_host: Option<String>,
/// Consul service name to use
@ -154,24 +150,6 @@ pub fn read_config(config_file: PathBuf) -> Result<Config, Error> {
Ok(toml::from_str(&config)?)
}
fn deserialize_vec_addr<'de, D>(deserializer: D) -> Result<Vec<(NodeID, SocketAddr)>, D::Error>
where
D: de::Deserializer<'de>,
{
let mut ret = vec![];
for peer in <Vec<&str>>::deserialize(deserializer)? {
let (pubkey, addrs) = parse_and_resolve_peer_addr(peer).ok_or_else(|| {
D::Error::custom(format!("Unable to parse or resolve peer: {}", peer))
})?;
for ip in addrs {
ret.push((pubkey, ip));
}
}
Ok(ret)
}
fn default_compression() -> Option<i32> {
Some(1)
}