Git-Mirrors/veilid
1
0
Fork 0
mirror of https://gitlab.com/veilid/veilid.git synced 2024-10-01 01:26:08 -04:00
Code Issues Packages Projects Releases Wiki Activity

add bandwidth tracking

Browse Source
This commit is contained in:
John Smith 2022-03-20 10:52:03 -04:00
parent 3888a832a0
commit ac0280e0b6
13 changed files with 203 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
Cargo.lock generated
View File

@ -1782,6 +1782,14 @@ dependencies = [
"hashbrown 0.11.2",
]
[[package]]
name = "hashlink"
version = "0.8.0"
dependencies = [
"hashbrown 0.12.0",
"serde 1.0.136",
]
[[package]]
name = "hermit-abi"
version = "0.1.19"
@ -3293,7 +3301,7 @@ dependencies = [
"bitflags",
"fallible-iterator",
"fallible-streaming-iterator",
"hashlink",
"hashlink 0.7.0",
"libsqlite3-sys",
"memchr",
"smallvec",
@ -4042,15 +4050,6 @@ dependencies = [
"static_assertions",
]
[[package]]
name = "uluru"
version = "3.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "794a32261a1f5eb6a4462c81b59cec87b5c27d5deea7dd1ac8fc781c41d226db"
dependencies = [
"arrayvec 0.7.2",
]
[[package]]
name = "unicode-bidi"
version = "0.3.7"
@ -4201,7 +4200,7 @@ dependencies = [
"generic-array 0.14.5",
"getrandom 0.2.5",
"hashbrown 0.12.0",
"hashlink",
"hashlink 0.8.0",
"hex",
"ifstructs",
"jni",
@ -4239,7 +4238,6 @@ dependencies = [
"socket2",
"static_assertions",
"thiserror",
"uluru",
"wasm-bindgen",
"wasm-bindgen-futures",
"wasm-bindgen-test",

2
Cargo.toml
View File

@ -8,7 +8,7 @@ members = [
"veilid-wasm",
]
exclude = [ "./external/keyring-rs", "./external/netlink", "./external/cursive" ]
exclude = [ "./external/keyring-rs", "./external/netlink", "./external/cursive", "./external/hashlink" ]
[patch.crates-io]
cursive = { path = "./external/cursive/cursive" }

2
external/hashlink vendored

@ -1 +1 @@
Subproject commit f5846ec3ff06865a204114bd710253e7e67e4498
Subproject commit 9841db4f9a8b4d6bd46af78927cd88e70befd3f4

3
veilid-core/Cargo.toml
View File

@ -25,8 +25,7 @@ hex = "^0"
generic-array = "^0"
secrecy = "^0"
chacha20poly1305 = "^0"
uluru = "^3"
hashlink = "^0"
hashlink = { path = "../external/hashlink", features = ["serde_impl"] }
serde-big-array = "^0"
futures-util = { version = "^0", default_features = false, features = ["alloc"] }
parking_lot = "^0"

57
veilid-core/src/dht/crypto.rs
View File

@ -7,8 +7,9 @@ use chacha20poly1305::aead::{AeadInPlace, NewAead};
use core::convert::TryInto;
use curve25519_dalek as cd;
use ed25519_dalek as ed;
use hashlink::linked_hash_map::Entry;
use hashlink::LruCache;
use serde::{Deserialize, Serialize};
use uluru;
use x25519_dalek as xd;
pub type SharedSecret = [u8; 32];
@ -17,22 +18,25 @@ pub type Nonce = [u8; 24];
const DH_CACHE_SIZE: usize = 1024;
pub const ENCRYPTION_OVERHEAD: usize = 16;
type DHCache = uluru::LRUCache<DHCacheEntry, DH_CACHE_SIZE>;
#[derive(Serialize, Deserialize)]
struct DHCacheEntry {
#[derive(Serialize, Deserialize, PartialEq, Eq, Hash)]
struct DHCacheKey {
key: DHTKey,
secret: DHTKeySecret,
}
#[derive(Serialize, Deserialize)]
struct DHCacheValue {
shared_secret: SharedSecret,
}
type DHCache = LruCache<DHCacheKey, DHCacheValue>;
fn cache_to_bytes(cache: &DHCache) -> Vec<u8> {
let cnt: usize = cache.len();
let mut out: Vec<u8> = Vec::with_capacity(cnt * (32 + 32 + 32));
for e in cache.iter() {
out.extend(&e.key.bytes);
out.extend(&e.secret.bytes);
out.extend(&e.shared_secret);
out.extend(&e.0.key.bytes);
out.extend(&e.0.secret.bytes);
out.extend(&e.1.shared_secret);
}
let mut rev: Vec<u8> = Vec::with_capacity(out.len());
for d in out.chunks(32 + 32 + 32).rev() {
@ -43,12 +47,14 @@ fn cache_to_bytes(cache: &DHCache) -> Vec<u8> {
fn bytes_to_cache(bytes: &[u8], cache: &mut DHCache) {
for d in bytes.chunks(32 + 32 + 32) {
let e = DHCacheEntry {
let k = DHCacheKey {
key: DHTKey::new(d[0..32].try_into().expect("asdf")),
secret: DHTKeySecret::new(d[32..64].try_into().expect("asdf")),
};
let v = DHCacheValue {
shared_secret: d[64..96].try_into().expect("asdf"),
};
cache.insert(e);
cache.insert(k, v);
}
}
@ -72,7 +78,7 @@ impl Crypto {
table_store,
node_id: Default::default(),
node_id_secret: Default::default(),
dh_cache: DHCache::default(),
dh_cache: DHCache::new(DH_CACHE_SIZE),
flush_future: None,
}
}
@ -176,22 +182,19 @@ impl Crypto {
}
pub fn cached_dh(&self, key: &DHTKey, secret: &DHTKeySecret) -> Result<SharedSecret, String> {
if let Some(c) = self
.inner
.lock()
.dh_cache
.find(|entry| entry.key == *key && entry.secret == *secret)
{
return Ok(c.shared_secret);
}
let shared_secret = Self::compute_dh(key, secret)?;
self.inner.lock().dh_cache.insert(DHCacheEntry {
key: *key,
secret: *secret,
shared_secret,
});
Ok(shared_secret)
Ok(
match self.inner.lock().dh_cache.entry(DHCacheKey {
key: *key,
secret: *secret,
}) {
Entry::Occupied(e) => e.get().shared_secret,
Entry::Vacant(e) => {
let shared_secret = Self::compute_dh(key, secret)?;
e.insert(DHCacheValue { shared_secret });
shared_secret
}
},
)
}
///////////

9
veilid-core/src/dht/key.rs
View File

@ -2,6 +2,7 @@ use crate::xx::*;
use core::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
use core::convert::{TryFrom, TryInto};
use core::fmt;
use core::hash::{Hash, Hasher};
use hex;
use crate::veilid_rng::*;
@ -203,6 +204,14 @@ macro_rules! byte_array_type {
}
}
impl Eq for $name {}
impl Hash for $name {
fn hash<H: Hasher>(&self, state: &mut H) {
self.valid.hash(state);
if self.valid {
self.bytes.hash(state);
}
}
}
impl Default for $name {
fn default() -> Self {
let mut this = $name::new([0u8; $size]);

41
veilid-core/src/intf/native/network/mod.rs
View File

@ -261,7 +261,8 @@ impl Network {
dial_info: DialInfo,
data: Vec<u8>,
) -> Result<(), String> {
match dial_info.protocol_type() {
let data_len = data.len();
let res = match dial_info.protocol_type() {
ProtocolType::UDP => {
let peer_socket_addr = dial_info.to_socket_addr();
RawUdpProtocolHandler::send_unbound_message(peer_socket_addr, data)
@ -275,11 +276,17 @@ impl Network {
.map_err(logthru_net!())
}
ProtocolType::WS | ProtocolType::WSS => {
WebsocketProtocolHandler::send_unbound_message(dial_info, data)
WebsocketProtocolHandler::send_unbound_message(dial_info.clone(), data)
.await
.map_err(logthru_net!())
}
};
if res.is_ok() {
// Network accounting
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
}
res
}
async fn send_data_to_existing_connection(
@ -287,6 +294,8 @@ impl Network {
descriptor: ConnectionDescriptor,
data: Vec<u8>,
) -> Result<Option<Vec<u8>>, String> {
let data_len = data.len();
// Handle connectionless protocol
if descriptor.protocol_type() == ProtocolType::UDP {
// send over the best udp socket we have bound since UDP is not connection oriented
@ -299,6 +308,11 @@ impl Network {
.send_message(data, peer_socket_addr)
.await
.map_err(logthru_net!())?;
// Network accounting
self.network_manager()
.stats_packet_sent(peer_socket_addr.ip(), data_len as u64);
// Data was consumed
return Ok(None);
}
@ -311,6 +325,10 @@ impl Network {
// connection exists, send over it
conn.send(data).await.map_err(logthru_net!())?;
// Network accounting
self.network_manager()
.stats_packet_sent(descriptor.remote.to_socket_addr().ip(), data_len as u64);
// Data was consumed
Ok(None)
} else {
@ -326,14 +344,21 @@ impl Network {
dial_info: DialInfo,
data: Vec<u8>,
) -> Result<(), String> {
let data_len = data.len();
// Handle connectionless protocol
if dial_info.protocol_type() == ProtocolType::UDP {
let peer_socket_addr = dial_info.to_socket_addr();
if let Some(ph) = self.find_best_udp_protocol_handler(&peer_socket_addr, &None) {
return ph
let res = ph
.send_message(data, peer_socket_addr)
.await
.map_err(logthru_net!());
if res.is_ok() {
// Network accounting
self.network_manager()
.stats_packet_sent(peer_socket_addr.ip(), data_len as u64);
}
return res;
}
return Err("no appropriate UDP protocol handler for dial_info".to_owned())
.map_err(logthru_net!(error));
@ -343,10 +368,16 @@ impl Network {
let local_addr = self.get_preferred_local_address(&dial_info);
let conn = self
.connection_manager()
.get_or_create_connection(Some(local_addr), dial_info)
.get_or_create_connection(Some(local_addr), dial_info.clone())
.await?;
conn.send(data).await.map_err(logthru_net!(error))
let res = conn.send(data).await.map_err(logthru_net!(error));
if res.is_ok() {
// Network accounting
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
}
res
}
// Send data to node

7
veilid-core/src/intf/native/network/network_udp.rs
View File

@ -54,6 +54,13 @@ impl Network {
// XXX: Limit the number of packets from the same IP address?
log_net!("UDP packet: {:?}", descriptor);
// Network accounting
network_manager.stats_packet_rcvd(
descriptor.remote.to_socket_addr().ip(),
size as u64,
);
// Pass it up for processing
if let Err(e) = network_manager
.on_recv_envelope(&data[..size], descriptor)
.await

58
veilid-core/src/intf/wasm/network/mod.rs
View File

@ -49,6 +49,32 @@ impl Network {
/////////////////////////////////////////////////////////////////
pub async fn send_data_unbound_to_dial_info(
&self,
dial_info: DialInfo,
data: Vec<u8>,
) -> Result<(), String> {
let res = match dial_info.protocol_type() {
ProtocolType::UDP => {
return Err("no support for UDP protocol".to_owned()).map_err(logthru_net!(error))
}
ProtocolType::TCP => {
return Err("no support for TCP protocol".to_owned()).map_err(logthru_net!(error))
}
ProtocolType::WS | ProtocolType::WSS => {
WebsocketProtocolHandler::send_unbound_message(dial_info, data)
.await
.map_err(logthru_net!())
}
};
if res.is_ok() {
// Network accounting
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
}
res
}
async fn send_data_to_existing_connection(
&self,
descriptor: ConnectionDescriptor,
@ -71,6 +97,10 @@ impl Network {
// connection exists, send over it
conn.send(data).await.map_err(logthru_net!())?;
// Network accounting
self.network_manager()
.stats_packet_sent(descriptor.remote.to_socket_addr().ip(), data_len as u64);
// Data was consumed
Ok(None)
} else {
@ -80,26 +110,6 @@ impl Network {
}
}
pub async fn send_data_unbound_to_dial_info(
&self,
dial_info: DialInfo,
data: Vec<u8>,
) -> Result<(), String> {
match dial_info.protocol_type() {
ProtocolType::UDP => {
return Err("no support for UDP protocol".to_owned()).map_err(logthru_net!(error))
}
ProtocolType::TCP => {
return Err("no support for TCP protocol".to_owned()).map_err(logthru_net!(error))
}
ProtocolType::WS | ProtocolType::WSS => {
WebsocketProtocolHandler::send_unbound_message(dial_info, data)
.await
.map_err(logthru_net!())
}
}
}
pub async fn send_data_to_dial_info(
&self,
dial_info: DialInfo,
@ -118,7 +128,13 @@ impl Network {
.get_or_create_connection(None, dial_info)
.await?;
conn.send(data).await.map_err(logthru_net!(error))
let res = conn.send(data).await.map_err(logthru_net!(error));
if res.is_ok() {
// Network accounting
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
}
res
}
pub async fn send_data(&self, node_ref: NodeRef, data: Vec<u8>) -> Result<(), String> {

51
veilid-core/src/network_manager.rs
View File

@ -1,6 +1,7 @@
use crate::*;
use connection_manager::*;
use dht::*;
use hashlink::LruCache;
use intf::*;
use lease_manager::*;
use receipt_manager::*;
@ -89,14 +90,30 @@ pub struct PerAddressStats {
transfer_stats: TransferStatsDownUp,
}
// Statistics about the low-level network
#[derive(Clone, Default)]
pub struct NetworkManagerStats {
self_stats: PerAddressStats,
per_address_stats: HashMap<IpAddr, PerAddressStats>,
recent_addresses: VecDeque<IpAddr>,
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub struct PerAddressStatsKey(IpAddr);
impl Default for PerAddressStatsKey {
fn default() -> Self {
Self(IpAddr::V4(Ipv4Addr::UNSPECIFIED))
}
}
// Statistics about the low-level network
#[derive(Clone)]
pub struct NetworkManagerStats {
self_stats: PerAddressStats,
per_address_stats: LruCache<PerAddressStatsKey, PerAddressStats>,
}
impl Default for NetworkManagerStats {
fn default() -> Self {
Self {
self_stats: PerAddressStats::default(),
per_address_stats: LruCache::new(IPADDR_TABLE_SIZE),
}
}
}
// The mutable state of the network manager
struct NetworkManagerInner {
routing_table: Option<RoutingTable>,
@ -487,6 +504,10 @@ impl NetworkManager {
data.len(),
descriptor
);
// Network accounting
self.stats_packet_rcvd(descriptor.remote.to_socket_addr().ip(), data.len() as u64);
// Is this an out-of-band receipt instead of an envelope?
if data[0..4] == *RECEIPT_MAGIC {
self.process_receipt(data).await?;
@ -603,7 +624,7 @@ impl NetworkManager {
.roll_transfers(last_ts, cur_ts, &mut inner.stats.self_stats.transfer_stats);
// Roll all per-address transfers
let mut dead_addrs: HashSet<IpAddr> = HashSet::new();
let mut dead_addrs: HashSet<PerAddressStatsKey> = HashSet::new();
for (addr, stats) in &mut inner.stats.per_address_stats {
stats.transfer_stats_accounting.roll_transfers(
last_ts,
@ -622,15 +643,11 @@ impl NetworkManager {
for da in &dead_addrs {
inner.stats.per_address_stats.remove(da);
}
inner
.stats
.recent_addresses
.retain(|a| !dead_addrs.contains(a));
Ok(())
}
// Callbacks from low level network for statistics gathering
fn packet_sent(&self, addr: IpAddr, bytes: u64) {
pub fn stats_packet_sent(&self, addr: IpAddr, bytes: u64) {
let inner = &mut *self.inner.lock();
inner
.stats
@ -640,13 +657,13 @@ impl NetworkManager {
inner
.stats
.per_address_stats
.entry(addr)
.or_default()
.entry(PerAddressStatsKey(addr))
.or_insert(PerAddressStats::default())
.transfer_stats_accounting
.add_up(bytes);
}
fn packet_rcvd(&self, addr: IpAddr, bytes: u64) {
pub fn stats_packet_rcvd(&self, addr: IpAddr, bytes: u64) {
let inner = &mut *self.inner.lock();
inner
.stats
@ -656,8 +673,8 @@ impl NetworkManager {
inner
.stats
.per_address_stats
.entry(addr)
.or_default()
.entry(PerAddressStatsKey(addr))
.or_insert(PerAddressStats::default())
.transfer_stats_accounting
.add_down(bytes);
}

4
veilid-core/src/routing_table/debug.rs
View File

@ -7,6 +7,10 @@ impl RoutingTable {
out += "Routing Table Info:\n";
out += &format!(" Node Id: {}\n", inner.node_id.encode());
out += &format!(
" Self Latency Stats Accounting: {:#?}\n\n",
inner.self_latency_stats_accounting
);
out += &format!(
" Self Transfer Stats Accounting: {:#?}\n\n",
inner.self_transfer_stats_accounting

28
veilid-core/src/routing_table/mod.rs
View File

@ -653,7 +653,7 @@ impl RoutingTable {
//////////////////////////////////////////////////////////////////////
// Stats Accounting
pub fn ping_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
pub fn stats_ping_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
@ -662,7 +662,7 @@ impl RoutingTable {
e.ping_sent(ts, bytes);
})
}
pub fn ping_rcvd(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
pub fn stats_ping_rcvd(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
@ -671,7 +671,7 @@ impl RoutingTable {
e.ping_rcvd(ts, bytes);
})
}
pub fn pong_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
pub fn stats_pong_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
@ -680,21 +680,25 @@ impl RoutingTable {
e.pong_sent(ts, bytes);
})
}
pub fn pong_rcvd(&self, node_ref: NodeRef, send_ts: u64, recv_ts: u64, bytes: u64) {
pub fn stats_pong_rcvd(&self, node_ref: NodeRef, send_ts: u64, recv_ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
.add_down(bytes);
self.inner
.lock()
.self_latency_stats_accounting
.record_latency(recv_ts - send_ts);
node_ref.operate(|e| {
e.pong_rcvd(send_ts, recv_ts, bytes);
})
}
pub fn ping_lost(&self, node_ref: NodeRef, ts: u64) {
pub fn stats_ping_lost(&self, node_ref: NodeRef, ts: u64) {
node_ref.operate(|e| {
e.ping_lost(ts);
})
}
pub fn question_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
pub fn stats_question_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
@ -703,7 +707,7 @@ impl RoutingTable {
e.question_sent(ts, bytes);
})
}
pub fn question_rcvd(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
pub fn stats_question_rcvd(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
@ -712,7 +716,7 @@ impl RoutingTable {
e.question_rcvd(ts, bytes);
})
}
pub fn answer_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
pub fn stats_answer_sent(&self, node_ref: NodeRef, ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
@ -721,16 +725,20 @@ impl RoutingTable {
e.answer_sent(ts, bytes);
})
}
pub fn answer_rcvd(&self, node_ref: NodeRef, send_ts: u64, recv_ts: u64, bytes: u64) {
pub fn stats_answer_rcvd(&self, node_ref: NodeRef, send_ts: u64, recv_ts: u64, bytes: u64) {
self.inner
.lock()
.self_transfer_stats_accounting
.add_down(bytes);
self.inner
.lock()
.self_latency_stats_accounting
.record_latency(recv_ts - send_ts);
node_ref.operate(|e| {
e.answer_rcvd(send_ts, recv_ts, bytes);
})
}
pub fn question_lost(&self, node_ref: NodeRef, ts: u64) {
pub fn stats_question_lost(&self, node_ref: NodeRef, ts: u64) {
node_ref.operate(|e| {
e.question_lost(ts);
})

26
veilid-core/src/rpc_processor/mod.rs
View File

@ -348,24 +348,26 @@ impl RPCProcessor {
self.cancel_op_id_waiter(waitable_reply.op_id);
if waitable_reply.is_ping {
self.routing_table()
.ping_lost(waitable_reply.node_ref.clone(), waitable_reply.send_ts);
.stats_ping_lost(waitable_reply.node_ref.clone(), waitable_reply.send_ts);
} else {
self.routing_table()
.question_lost(waitable_reply.node_ref.clone(), waitable_reply.send_ts);
self.routing_table().stats_question_lost(
waitable_reply.node_ref.clone(),
waitable_reply.send_ts,
);
}
}
Ok((rpcreader, _)) => {
// Reply received
let recv_ts = get_timestamp();
if waitable_reply.is_ping {
self.routing_table().pong_rcvd(
self.routing_table().stats_pong_rcvd(
waitable_reply.node_ref,
waitable_reply.send_ts,
recv_ts,
rpcreader.header.body_len,
)
} else {
self.routing_table().answer_rcvd(
self.routing_table().stats_answer_rcvd(
waitable_reply.node_ref,
waitable_reply.send_ts,
recv_ts,
@ -538,10 +540,10 @@ impl RPCProcessor {
let send_ts = get_timestamp();
if is_ping {
self.routing_table()
.ping_sent(node_ref.clone(), send_ts, bytes);
.stats_ping_sent(node_ref.clone(), send_ts, bytes);
} else {
self.routing_table()
.question_sent(node_ref.clone(), send_ts, bytes);
.stats_question_sent(node_ref.clone(), send_ts, bytes);
}
// Pass back waitable reply completion
@ -718,9 +720,11 @@ impl RPCProcessor {
let send_ts = get_timestamp();
if is_pong {
self.routing_table().pong_sent(node_ref, send_ts, bytes);
self.routing_table()
.stats_pong_sent(node_ref, send_ts, bytes);
} else {
self.routing_table().answer_sent(node_ref, send_ts, bytes);
self.routing_table()
.stats_answer_sent(node_ref, send_ts, bytes);
}
Ok(())
@ -1190,13 +1194,13 @@ impl RPCProcessor {
.lookup_node_ref(rpcreader.header.envelope.get_sender_id())
{
if which == 0u32 {
self.routing_table().ping_rcvd(
self.routing_table().stats_ping_rcvd(
sender_nr,
rpcreader.header.timestamp,
rpcreader.header.body_len,
);
} else {
self.routing_table().question_rcvd(
self.routing_table().stats_question_rcvd(
sender_nr,
rpcreader.header.timestamp,
rpcreader.header.body_len,