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Alex Auvolat 2020-04-21 12:54:55 +00:00
parent 53cf4d1baa
commit cc4f2f1cfb
14 changed files with 223 additions and 103 deletions
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Cargo.lock generated
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"checksum proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)" = "df246d292ff63439fea9bc8c0a270bed0e390d5ebd4db4ba15aba81111b5abe3" "checksum proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)" = "df246d292ff63439fea9bc8c0a270bed0e390d5ebd4db4ba15aba81111b5abe3"
"checksum quick-error 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
"checksum quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f" "checksum quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
"checksum rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03" "checksum rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
"checksum rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402" "checksum rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
"checksum rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19" "checksum rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
"checksum rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c" "checksum rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
"checksum redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)" = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84" "checksum redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)" = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
"checksum reduce 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "75b1fa5668b02f2a69746bba558f8f98cc087b123a587fd959122872ad9a3f3c" "checksum regex 1.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "a6020f034922e3194c711b82a627453881bc4682166cabb07134a10c26ba7692"
"checksum regex-syntax 0.6.17 (registry+https://github.com/rust-lang/crates.io-index)" = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
"checksum ring 0.16.12 (registry+https://github.com/rust-lang/crates.io-index)" = "1ba5a8ec64ee89a76c98c549af81ff14813df09c3e6dc4766c3856da48597a0c" "checksum ring 0.16.12 (registry+https://github.com/rust-lang/crates.io-index)" = "1ba5a8ec64ee89a76c98c549af81ff14813df09c3e6dc4766c3856da48597a0c"
"checksum rmp 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)" = "0f10b46df14cf1ee1ac7baa4d2fbc2c52c0622a4b82fa8740e37bc452ac0184f" "checksum rmp 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)" = "0f10b46df14cf1ee1ac7baa4d2fbc2c52c0622a4b82fa8740e37bc452ac0184f"
"checksum rmp-serde 0.14.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4c1ee98f14fe8b8e9c5ea13d25da7b2a1796169202c57a09d7288de90d56222b" "checksum rmp-serde 0.14.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4c1ee98f14fe8b8e9c5ea13d25da7b2a1796169202c57a09d7288de90d56222b"
@ -1358,7 +1442,9 @@ dependencies = [
"checksum syn 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)" = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03" "checksum syn 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)" = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
"checksum syn-mid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a" "checksum syn-mid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
"checksum synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545" "checksum synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
"checksum termcolor 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060" "checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
"checksum thread_local 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
"checksum time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f" "checksum time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
"checksum tokio 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)" = "ee5a0dd887e37d37390c13ff8ac830f992307fe30a1fff0ab8427af67211ba28" "checksum tokio 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)" = "ee5a0dd887e37d37390c13ff8ac830f992307fe30a1fff0ab8427af67211ba28"
"checksum tokio-macros 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389" "checksum tokio-macros 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
@ -1386,5 +1472,6 @@ dependencies = [
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6" "checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc" "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6" "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
"checksum winapi-util 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
"checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e" "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"

38
Cargo.toml
View file

@ -8,35 +8,39 @@ edition = "2018"
[dependencies] [dependencies]
bytes = "0.4" bytes = "0.4"
http = "0.2" rand = "0.7"
hyper = "0.13" hex = "0.3"
sha2 = "0.8"
arc-swap = "0.4"
gethostname = "0.2"
err-derive = "0.2.3"
log = "0.4"
pretty_env_logger = "0.4"
sled = "0.31" sled = "0.31"
structopt = { version = "0.3", default-features = false }
toml = "0.5"
rmp-serde = "0.14.3"
serde = { version = "1.0", features = ["derive", "rc"] }
serde_bytes = "0.11"
serde_json = "1.0"
async-trait = "0.1.30"
futures = "0.3" futures = "0.3"
futures-core = "0.3" futures-core = "0.3"
futures-channel = "0.3" futures-channel = "0.3"
futures-util = "0.3" futures-util = "0.3"
tokio = { version = "0.2", features = ["full"] } tokio = { version = "0.2", features = ["full"] }
serde = { version = "1.0", features = ["derive", "rc"] }
serde_bytes = "0.11"
bincode = "1.2.1"
err-derive = "0.2.3"
rmp-serde = "0.14.3"
toml = "0.5"
structopt = { version = "0.3", default-features = false }
rand = "0.7"
hex = "0.3"
sha2 = "0.8"
async-trait = "0.1.30"
reduce = "0.1.2"
serde_json = "1.0"
arc-swap = "0.4"
gethostname = "0.2"
http = "0.2"
hyper = "0.13"
rustls = "0.17" rustls = "0.17"
tokio-rustls = "0.13" tokio-rustls = "0.13"
hyper-rustls = { version = "0.20", default-features = false } hyper-rustls = { version = "0.20", default-features = false }
webpki = "0.21" webpki = "0.21"
[profile.dev] [profile.dev]
lto = "off" lto = "off"

6
README.md
View file

@ -3,3 +3,9 @@
THIS IS ALL WORK IN PROGRESS. NOTHING TO SEE YET BUT THANKS FOR YOUR INTEREST. THIS IS ALL WORK IN PROGRESS. NOTHING TO SEE YET BUT THANKS FOR YOUR INTEREST.
Garage implements an S3-compatible object store with high resiliency to network failures, machine failure, and sysadmin failure. Garage implements an S3-compatible object store with high resiliency to network failures, machine failure, and sysadmin failure.
## To log:
```
RUST_LOG=garage=debug cargo run --release -- server -c config_file.toml
```

17
src/admin_rpc.rs
View file

@ -222,12 +222,15 @@ impl AdminRpcHandler {
let version_exists = match object { let version_exists = match object {
Some(o) => o.versions.iter().any(|x| x.uuid == version.uuid), Some(o) => o.versions.iter().any(|x| x.uuid == version.uuid),
None => { None => {
eprintln!("No object entry found for version {:?}", version); warn!(
"Repair versions: object for version {:?} not found",
version
);
false false
} }
}; };
if !version_exists { if !version_exists {
eprintln!("Marking deleted version: {:?}", version); info!("Repair versions: marking version as deleted: {:?}", version);
self.garage self.garage
.version_table .version_table
.insert(&Version { .insert(&Version {
@ -265,12 +268,18 @@ impl AdminRpcHandler {
let ref_exists = match version { let ref_exists = match version {
Some(v) => !v.deleted, Some(v) => !v.deleted,
None => { None => {
eprintln!("No version found for block ref {:?}", block_ref); warn!(
"Block ref repair: version for block ref {:?} not found",
block_ref
);
false false
} }
}; };
if !ref_exists { if !ref_exists {
eprintln!("Marking deleted block_ref: {:?}", block_ref); info!(
"Repair block ref: marking block_ref as deleted: {:?}",
block_ref
);
self.garage self.garage
.block_ref_table .block_ref_table
.insert(&BlockRef { .insert(&BlockRef {

6
src/api_server.rs
View file

@ -42,7 +42,7 @@ pub async fn run_api_server(
let server = Server::bind(&addr).serve(service); let server = Server::bind(&addr).serve(service);
let graceful = server.with_graceful_shutdown(shutdown_signal); let graceful = server.with_graceful_shutdown(shutdown_signal);
println!("API server listening on http://{}", addr); info!("API server listening on http://{}", addr);
graceful.await?; graceful.await?;
Ok(()) Ok(())
@ -69,7 +69,7 @@ async fn handler_inner(
req: Request<Body>, req: Request<Body>,
addr: SocketAddr, addr: SocketAddr,
) -> Result<Response<BodyType>, Error> { ) -> Result<Response<BodyType>, Error> {
eprintln!("{} {} {}", addr, req.method(), req.uri()); info!("{} {} {}", addr, req.method(), req.uri());
let bucket = req let bucket = req
.headers() .headers()
@ -231,7 +231,7 @@ impl BodyChunker {
while !self.read_all && self.buf.len() < self.block_size { while !self.read_all && self.buf.len() < self.block_size {
if let Some(block) = self.body.next().await { if let Some(block) = self.body.next().await {
let bytes = block?; let bytes = block?;
eprintln!("Body next: {} bytes", bytes.len()); trace!("Body next: {} bytes", bytes.len());
self.buf.extend(&bytes[..]); self.buf.extend(&bytes[..]);
} else { } else {
self.read_all = true; self.read_all = true;

8
src/background.rs
View file

@ -77,9 +77,9 @@ impl BackgroundRunner {
let stop_signal = self.stop_signal.clone(); let stop_signal = self.stop_signal.clone();
workers.push(tokio::spawn(async move { workers.push(tokio::spawn(async move {
if let Err(e) = worker(stop_signal).await { if let Err(e) = worker(stop_signal).await {
eprintln!("Worker stopped with error: {}, error: {}", name, e); error!("Worker stopped with error: {}, error: {}", name, e);
} else { } else {
println!("Worker exited successfully: {}", name); info!("Worker exited successfully: {}", name);
} }
})); }));
} }
@ -90,11 +90,11 @@ impl BackgroundRunner {
let must_exit: bool = *stop_signal.borrow(); let must_exit: bool = *stop_signal.borrow();
if let Some(job) = self.dequeue_job(must_exit).await { if let Some(job) = self.dequeue_job(must_exit).await {
if let Err(e) = job.await { if let Err(e) = job.await {
eprintln!("Job failed: {}", e) error!("Job failed: {}", e)
} }
} else { } else {
if must_exit { if must_exit {
eprintln!("Background runner {} exiting", i); info!("Background runner {} exiting", i);
return; return;
} }
tokio::time::delay_for(Duration::from_secs(1)).await; tokio::time::delay_for(Duration::from_secs(1)).await;

20
src/block.rs
View file

@ -153,7 +153,7 @@ impl BlockManager {
if data::hash(&data[..]) != *hash { if data::hash(&data[..]) != *hash {
let _lock = self.lock.lock().await; let _lock = self.lock.lock().await;
eprintln!("Block {:?} is corrupted. Deleting and resyncing.", hash); warn!("Block {:?} is corrupted. Deleting and resyncing.", hash);
fs::remove_file(path).await?; fs::remove_file(path).await?;
self.put_to_resync(&hash, 0)?; self.put_to_resync(&hash, 0)?;
return Err(Error::CorruptData(hash.clone())); return Err(Error::CorruptData(hash.clone()));
@ -211,7 +211,7 @@ impl BlockManager {
fn put_to_resync(&self, hash: &Hash, delay_millis: u64) -> Result<(), Error> { fn put_to_resync(&self, hash: &Hash, delay_millis: u64) -> Result<(), Error> {
let when = now_msec() + delay_millis; let when = now_msec() + delay_millis;
eprintln!("Put resync_queue: {} {:?}", when, hash); trace!("Put resync_queue: {} {:?}", when, hash);
let mut key = u64::to_be_bytes(when).to_vec(); let mut key = u64::to_be_bytes(when).to_vec();
key.extend(hash.as_ref()); key.extend(hash.as_ref());
self.resync_queue.insert(key, hash.as_ref())?; self.resync_queue.insert(key, hash.as_ref())?;
@ -222,7 +222,7 @@ impl BlockManager {
while !*must_exit.borrow() { while !*must_exit.borrow() {
if let Some((time_bytes, hash_bytes)) = self.resync_queue.pop_min()? { if let Some((time_bytes, hash_bytes)) = self.resync_queue.pop_min()? {
let time_msec = u64_from_bytes(&time_bytes[0..8]); let time_msec = u64_from_bytes(&time_bytes[0..8]);
eprintln!( trace!(
"First in resync queue: {} (now = {})", "First in resync queue: {} (now = {})",
time_msec, time_msec,
now_msec() now_msec()
@ -233,7 +233,7 @@ impl BlockManager {
let hash = Hash::from(hash); let hash = Hash::from(hash);
if let Err(e) = self.resync_iter(&hash).await { if let Err(e) = self.resync_iter(&hash).await {
eprintln!("Failed to resync block {:?}, retrying later: {}", hash, e); warn!("Failed to resync block {:?}, retrying later: {}", hash, e);
self.put_to_resync(&hash, RESYNC_RETRY_TIMEOUT.as_millis() as u64)?; self.put_to_resync(&hash, RESYNC_RETRY_TIMEOUT.as_millis() as u64)?;
} }
continue; continue;
@ -256,10 +256,12 @@ impl BlockManager {
.map(|x| u64_from_bytes(x.as_ref()) > 0) .map(|x| u64_from_bytes(x.as_ref()) > 0)
.unwrap_or(false); .unwrap_or(false);
eprintln!( if exists != needed {
"Resync block {:?}: exists {}, needed {}", info!(
hash, exists, needed "Resync block {:?}: exists {}, needed {}",
); hash, exists, needed
);
}
if exists && !needed { if exists && !needed {
let garage = self.garage.load_full().unwrap(); let garage = self.garage.load_full().unwrap();
@ -396,7 +398,7 @@ impl BlockManager {
let mut ls_data_dir_2 = match fs::read_dir(data_dir_ent.path()).await { let mut ls_data_dir_2 = match fs::read_dir(data_dir_ent.path()).await {
Err(e) => { Err(e) => {
eprintln!( warn!(
"Warning: could not list dir {:?}: {}", "Warning: could not list dir {:?}: {}",
data_dir_ent.path().to_str(), data_dir_ent.path().to_str(),
e e

13
src/main.rs
View file

@ -1,5 +1,8 @@
#![recursion_limit = "1024"] #![recursion_limit = "1024"]
#[macro_use]
extern crate log;
mod data; mod data;
mod error; mod error;
@ -190,6 +193,8 @@ pub struct RepairOpt {
#[tokio::main] #[tokio::main]
async fn main() { async fn main() {
pretty_env_logger::init();
let opt = Opt::from_args(); let opt = Opt::from_args();
let tls_config = match (opt.ca_cert, opt.client_cert, opt.client_key) { let tls_config = match (opt.ca_cert, opt.client_cert, opt.client_key) {
@ -200,7 +205,7 @@ async fn main() {
}), }),
(None, None, None) => None, (None, None, None) => None,
_ => { _ => {
eprintln!("Missing one of: --ca-cert, --node-cert, --node-key. Not using TLS."); warn!("Missing one of: --ca-cert, --node-cert, --node-key. Not using TLS.");
None None
} }
}; };
@ -215,7 +220,7 @@ async fn main() {
Command::Server(server_opt) => { Command::Server(server_opt) => {
// Abort on panic (same behavior as in Go) // Abort on panic (same behavior as in Go)
std::panic::set_hook(Box::new(|panic_info| { std::panic::set_hook(Box::new(|panic_info| {
eprintln!("{}", panic_info.to_string()); error!("{}", panic_info.to_string());
std::process::abort(); std::process::abort();
})); }));
@ -237,7 +242,7 @@ async fn main() {
}; };
if let Err(e) = resp { if let Err(e) = resp {
eprintln!("Error: {}", e); error!("Error: {}", e);
} }
} }
@ -414,7 +419,7 @@ async fn cmd_admin(
println!("{:?}", bucket); println!("{:?}", bucket);
} }
r => { r => {
eprintln!("Unexpected response: {:?}", r); error!("Unexpected response: {:?}", r);
} }
} }
Ok(()) Ok(())

14
src/membership.rs
View file

@ -133,7 +133,7 @@ impl Status {
); );
match old_status { match old_status {
None => { None => {
eprintln!("Newly pingable node: {}", hex::encode(&info.id)); info!("Newly pingable node: {}", hex::encode(&info.id));
true true
} }
Some(x) => x.addr != addr, Some(x) => x.addr != addr,
@ -145,12 +145,12 @@ impl Status {
nodes.sort_unstable_by_key(|(id, _status)| *id); nodes.sort_unstable_by_key(|(id, _status)| *id);
let mut hasher = Sha256::new(); let mut hasher = Sha256::new();
eprintln!("Current set of pingable nodes: --"); debug!("Current set of pingable nodes: --");
for (id, status) in nodes { for (id, status) in nodes {
eprintln!("{} {}", hex::encode(&id), status.addr); debug!("{} {}", hex::encode(&id), status.addr);
hasher.input(format!("{} {}\n", hex::encode(&id), status.addr)); hasher.input(format!("{} {}\n", hex::encode(&id), status.addr));
} }
eprintln!("END --"); debug!("END --");
self.hash self.hash
.as_slice_mut() .as_slice_mut()
.copy_from_slice(&hasher.result()[..]); .copy_from_slice(&hasher.result()[..]);
@ -263,7 +263,7 @@ impl System {
let net_config = match read_network_config(&config.metadata_dir) { let net_config = match read_network_config(&config.metadata_dir) {
Ok(x) => x, Ok(x) => x,
Err(e) => { Err(e) => {
println!( info!(
"No valid previous network configuration stored ({}), starting fresh.", "No valid previous network configuration stored ({}), starting fresh.",
e e
); );
@ -448,7 +448,7 @@ impl System {
.map(|x| x.remaining_ping_attempts) .map(|x| x.remaining_ping_attempts)
.unwrap_or(0); .unwrap_or(0);
if remaining_attempts == 0 { if remaining_attempts == 0 {
eprintln!( warn!(
"Removing node {} after too many failed pings", "Removing node {} after too many failed pings",
hex::encode(&id) hex::encode(&id)
); );
@ -465,7 +465,7 @@ impl System {
status.recalculate_hash(); status.recalculate_hash();
} }
if let Err(e) = update_locked.0.broadcast(Arc::new(status)) { if let Err(e) = update_locked.0.broadcast(Arc::new(status)) {
eprintln!("In ping_nodes: could not save status update ({})", e); error!("In ping_nodes: could not save status update ({})", e);
} }
drop(update_locked); drop(update_locked);

2
src/rpc_client.rs
View file

@ -221,7 +221,7 @@ impl RpcHttpClient {
let resp = tokio::time::timeout(timeout, resp_fut) let resp = tokio::time::timeout(timeout, resp_fut)
.await? .await?
.map_err(|e| { .map_err(|e| {
eprintln!( warn!(
"RPC HTTP client error when connecting to {}: {}", "RPC HTTP client error when connecting to {}: {}",
to_addr, e to_addr, e
); );

19
src/rpc_server.rs
View file

@ -1,6 +1,7 @@
use std::collections::HashMap; use std::collections::HashMap;
use std::net::SocketAddr; use std::net::SocketAddr;
use std::pin::Pin; use std::pin::Pin;
use std::time::Instant;
use std::sync::Arc; use std::sync::Arc;
use bytes::IntoBuf; use bytes::IntoBuf;
@ -36,17 +37,21 @@ async fn handle_func<M, F, Fut>(
handler: Arc<F>, handler: Arc<F>,
req: Request<Body>, req: Request<Body>,
sockaddr: SocketAddr, sockaddr: SocketAddr,
name: Arc<String>,
) -> Result<Response<Body>, Error> ) -> Result<Response<Body>, Error>
where where
M: RpcMessage + 'static, M: RpcMessage + 'static,
F: Fn(M, SocketAddr) -> Fut + Send + Sync + 'static, F: Fn(M, SocketAddr) -> Fut + Send + Sync + 'static,
Fut: Future<Output = Result<M, Error>> + Send + 'static, Fut: Future<Output = Result<M, Error>> + Send + 'static,
{ {
let begin_time = Instant::now();
let whole_body = hyper::body::to_bytes(req.into_body()).await?; let whole_body = hyper::body::to_bytes(req.into_body()).await?;
let msg = rmp_serde::decode::from_read::<_, M>(whole_body.into_buf())?; let msg = rmp_serde::decode::from_read::<_, M>(whole_body.into_buf())?;
let req_str = debug_serialize(&msg);
match handler(msg, sockaddr).await { match handler(msg, sockaddr).await {
Ok(resp) => { Ok(resp) => {
let resp_bytes = rmp_to_vec_all_named::<Result<M, String>>(&Ok(resp))?; let resp_bytes = rmp_to_vec_all_named::<Result<M, String>>(&Ok(resp))?;
trace!("]RPC:{},ok ({} ms)", name, (Instant::now()-begin_time).as_millis());
Ok(Response::new(Body::from(resp_bytes))) Ok(Response::new(Body::from(resp_bytes)))
} }
Err(e) => { Err(e) => {
@ -54,6 +59,7 @@ where
let rep_bytes = rmp_to_vec_all_named::<Result<M, String>>(&Err(err_str))?; let rep_bytes = rmp_to_vec_all_named::<Result<M, String>>(&Err(err_str))?;
let mut err_response = Response::new(Body::from(rep_bytes)); let mut err_response = Response::new(Body::from(rep_bytes));
*err_response.status_mut() = e.http_status_code(); *err_response.status_mut() = e.http_status_code();
warn!("RPC error ({}): {} ({} ms), request: {}", name, e, (Instant::now()-begin_time).as_millis(), req_str);
Ok(err_response) Ok(err_response)
} }
} }
@ -74,10 +80,11 @@ impl RpcServer {
F: Fn(M, SocketAddr) -> Fut + Send + Sync + 'static, F: Fn(M, SocketAddr) -> Fut + Send + Sync + 'static,
Fut: Future<Output = Result<M, Error>> + Send + 'static, Fut: Future<Output = Result<M, Error>> + Send + 'static,
{ {
let name2 = Arc::new(name.clone());
let handler_arc = Arc::new(handler); let handler_arc = Arc::new(handler);
let handler = Box::new(move |req: Request<Body>, sockaddr: SocketAddr| { let handler = Box::new(move |req: Request<Body>, sockaddr: SocketAddr| {
let handler2 = handler_arc.clone(); let handler2 = handler_arc.clone();
let b: ResponseFuture = Box::pin(handle_func(handler2, req, sockaddr)); let b: ResponseFuture = Box::pin(handle_func(handler2, req, sockaddr, name2.clone()));
b b
}); });
self.handlers.insert(name, handler); self.handlers.insert(name, handler);
@ -107,7 +114,7 @@ impl RpcServer {
let resp_waiter = tokio::spawn(handler(req, addr)); let resp_waiter = tokio::spawn(handler(req, addr));
match resp_waiter.await { match resp_waiter.await {
Err(err) => { Err(err) => {
eprintln!("Handler await error: {}", err); warn!("Handler await error: {}", err);
let mut ise = Response::default(); let mut ise = Response::default();
*ise.status_mut() = StatusCode::INTERNAL_SERVER_ERROR; *ise.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
Ok(ise) Ok(ise)
@ -163,7 +170,7 @@ impl RpcServer {
async move { async move {
Ok::<_, Error>(service_fn(move |req: Request<Body>| { Ok::<_, Error>(service_fn(move |req: Request<Body>| {
self_arc.clone().handler(req, client_addr).map_err(|e| { self_arc.clone().handler(req, client_addr).map_err(|e| {
eprintln!("RPC handler error: {}", e); warn!("RPC handler error: {}", e);
e e
}) })
})) }))
@ -173,7 +180,7 @@ impl RpcServer {
let server = Server::builder(incoming).serve(service); let server = Server::builder(incoming).serve(service);
let graceful = server.with_graceful_shutdown(shutdown_signal); let graceful = server.with_graceful_shutdown(shutdown_signal);
println!("RPC server listening on http://{}", self.bind_addr); info!("RPC server listening on http://{}", self.bind_addr);
graceful.await?; graceful.await?;
} else { } else {
@ -184,7 +191,7 @@ impl RpcServer {
async move { async move {
Ok::<_, Error>(service_fn(move |req: Request<Body>| { Ok::<_, Error>(service_fn(move |req: Request<Body>| {
self_arc.clone().handler(req, client_addr).map_err(|e| { self_arc.clone().handler(req, client_addr).map_err(|e| {
eprintln!("RPC handler error: {}", e); warn!("RPC handler error: {}", e);
e e
}) })
})) }))
@ -194,7 +201,7 @@ impl RpcServer {
let server = Server::bind(&self.bind_addr).serve(service); let server = Server::bind(&self.bind_addr).serve(service);
let graceful = server.with_graceful_shutdown(shutdown_signal); let graceful = server.with_graceful_shutdown(shutdown_signal);
println!("RPC server listening on http://{}", self.bind_addr); info!("RPC server listening on http://{}", self.bind_addr);
graceful.await?; graceful.await?;
} }

42
src/server.rs
View file

@ -87,10 +87,10 @@ impl Garage {
background: Arc<BackgroundRunner>, background: Arc<BackgroundRunner>,
rpc_server: &mut RpcServer, rpc_server: &mut RpcServer,
) -> Arc<Self> { ) -> Arc<Self> {
println!("Initialize membership management system..."); info!("Initialize membership management system...");
let system = System::new(config.clone(), id, background.clone(), rpc_server); let system = System::new(config.clone(), id, background.clone(), rpc_server);
println!("Initialize block manager..."); info!("Initialize block manager...");
let block_manager = let block_manager =
BlockManager::new(&db, config.data_dir.clone(), system.clone(), rpc_server); BlockManager::new(&db, config.data_dir.clone(), system.clone(), rpc_server);
@ -111,7 +111,7 @@ impl Garage {
(system.config.meta_epidemic_factor + 1) / 2, (system.config.meta_epidemic_factor + 1) / 2,
); );
println!("Initialize block_ref_table..."); info!("Initialize block_ref_table...");
let block_ref_table = Table::new( let block_ref_table = Table::new(
BlockRefTable { BlockRefTable {
background: background.clone(), background: background.clone(),
@ -125,7 +125,7 @@ impl Garage {
) )
.await; .await;
println!("Initialize version_table..."); info!("Initialize version_table...");
let version_table = Table::new( let version_table = Table::new(
VersionTable { VersionTable {
background: background.clone(), background: background.clone(),
@ -139,7 +139,7 @@ impl Garage {
) )
.await; .await;
println!("Initialize object_table..."); info!("Initialize object_table...");
let object_table = Table::new( let object_table = Table::new(
ObjectTable { ObjectTable {
background: background.clone(), background: background.clone(),
@ -153,7 +153,7 @@ impl Garage {
) )
.await; .await;
println!("Initialize bucket_table..."); info!("Initialize bucket_table...");
let bucket_table = Table::new( let bucket_table = Table::new(
BucketTable, BucketTable,
control_rep_param.clone(), control_rep_param.clone(),
@ -164,7 +164,7 @@ impl Garage {
) )
.await; .await;
println!("Initialize Garage..."); info!("Initialize Garage...");
let garage = Arc::new(Self { let garage = Arc::new(Self {
db, db,
system: system.clone(), system: system.clone(),
@ -176,10 +176,10 @@ impl Garage {
block_ref_table, block_ref_table,
}); });
println!("Crate admin RPC handler..."); info!("Crate admin RPC handler...");
AdminRpcHandler::new(garage.clone()).register_handler(rpc_server); AdminRpcHandler::new(garage.clone()).register_handler(rpc_server);
println!("Start block manager background thread..."); info!("Start block manager background thread...");
garage.block_manager.garage.swap(Some(garage.clone())); garage.block_manager.garage.swap(Some(garage.clone()));
garage.block_manager.clone().spawn_background_worker().await; garage.block_manager.clone().spawn_background_worker().await;
@ -226,7 +226,7 @@ async fn shutdown_signal(send_cancel: watch::Sender<bool>) -> Result<(), Error>
tokio::signal::ctrl_c() tokio::signal::ctrl_c()
.await .await
.expect("failed to install CTRL+C signal handler"); .expect("failed to install CTRL+C signal handler");
println!("Received CTRL+C, shutting down."); info!("Received CTRL+C, shutting down.");
send_cancel.broadcast(true)?; send_cancel.broadcast(true)?;
Ok(()) Ok(())
} }
@ -240,51 +240,51 @@ async fn wait_from(mut chan: watch::Receiver<bool>) -> () {
} }
pub async fn run_server(config_file: PathBuf) -> Result<(), Error> { pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
println!("Loading configuration..."); info!("Loading configuration...");
let config = read_config(config_file).expect("Unable to read config file"); let config = read_config(config_file).expect("Unable to read config file");
let id = gen_node_id(&config.metadata_dir).expect("Unable to read or generate node ID"); let id = gen_node_id(&config.metadata_dir).expect("Unable to read or generate node ID");
println!("Node ID: {}", hex::encode(&id)); info!("Node ID: {}", hex::encode(&id));
println!("Opening database..."); info!("Opening database...");
let mut db_path = config.metadata_dir.clone(); let mut db_path = config.metadata_dir.clone();
db_path.push("db"); db_path.push("db");
let db = sled::open(db_path).expect("Unable to open DB"); let db = sled::open(db_path).expect("Unable to open DB");
println!("Initialize RPC server..."); info!("Initialize RPC server...");
let mut rpc_server = RpcServer::new(config.rpc_bind_addr.clone(), config.rpc_tls.clone()); let mut rpc_server = RpcServer::new(config.rpc_bind_addr.clone(), config.rpc_tls.clone());
println!("Initializing background runner..."); info!("Initializing background runner...");
let (send_cancel, watch_cancel) = watch::channel(false); let (send_cancel, watch_cancel) = watch::channel(false);
let background = BackgroundRunner::new(8, watch_cancel.clone()); let background = BackgroundRunner::new(8, watch_cancel.clone());
let garage = Garage::new(config, id, db, background.clone(), &mut rpc_server).await; let garage = Garage::new(config, id, db, background.clone(), &mut rpc_server).await;
println!("Initializing RPC and API servers..."); info!("Initializing RPC and API servers...");
let run_rpc_server = Arc::new(rpc_server).run(wait_from(watch_cancel.clone())); let run_rpc_server = Arc::new(rpc_server).run(wait_from(watch_cancel.clone()));
let api_server = api_server::run_api_server(garage.clone(), wait_from(watch_cancel.clone())); let api_server = api_server::run_api_server(garage.clone(), wait_from(watch_cancel.clone()));
futures::try_join!( futures::try_join!(
garage.system.clone().bootstrap().map(|rv| { garage.system.clone().bootstrap().map(|rv| {
println!("Bootstrap done"); info!("Bootstrap done");
Ok(rv) Ok(rv)
}), }),
run_rpc_server.map(|rv| { run_rpc_server.map(|rv| {
println!("RPC server exited"); info!("RPC server exited");
rv rv
}), }),
api_server.map(|rv| { api_server.map(|rv| {
println!("API server exited"); info!("API server exited");
rv rv
}), }),
background.run().map(|rv| { background.run().map(|rv| {
println!("Background runner exited"); info!("Background runner exited");
Ok(rv) Ok(rv)
}), }),
shutdown_signal(send_cancel), shutdown_signal(send_cancel),
)?; )?;
println!("Cleaning up..."); info!("Cleaning up...");
Ok(()) Ok(())
} }

4
src/table.rs
View file

@ -489,7 +489,7 @@ where
pub async fn delete_range(&self, begin: &Hash, end: &Hash) -> Result<(), Error> { pub async fn delete_range(&self, begin: &Hash, end: &Hash) -> Result<(), Error> {
let syncer = self.syncer.load_full().unwrap(); let syncer = self.syncer.load_full().unwrap();
eprintln!("({}) Deleting range {:?} - {:?}", self.name, begin, end); debug!("({}) Deleting range {:?} - {:?}", self.name, begin, end);
let mut count = 0; let mut count = 0;
while let Some((key, _value)) = self.store.get_lt(end.as_slice())? { while let Some((key, _value)) = self.store.get_lt(end.as_slice())? {
if key.as_ref() < begin.as_slice() { if key.as_ref() < begin.as_slice() {
@ -504,7 +504,7 @@ where
count += 1; count += 1;
} }
} }
eprintln!("({}) {} entries deleted", self.name, count); debug!("({}) {} entries deleted", self.name, count);
Ok(()) Ok(())
} }

20
src/table_sync.rs
View file

@ -134,7 +134,7 @@ where
select! { select! {
new_ring_r = s_ring_recv => { new_ring_r = s_ring_recv => {
if let Some(new_ring) = new_ring_r { if let Some(new_ring) = new_ring_r {
eprintln!("({}) Adding ring difference to syncer todo list", self.table.name); debug!("({}) Adding ring difference to syncer todo list", self.table.name);
self.todo.lock().await.add_ring_difference(&self.table, &prev_ring, &new_ring); self.todo.lock().await.add_ring_difference(&self.table, &prev_ring, &new_ring);
prev_ring = new_ring; prev_ring = new_ring;
} }
@ -158,7 +158,7 @@ where
_ = s_timeout => { _ = s_timeout => {
if nothing_to_do_since.map(|t| Instant::now() - t >= SCAN_INTERVAL).unwrap_or(false) { if nothing_to_do_since.map(|t| Instant::now() - t >= SCAN_INTERVAL).unwrap_or(false) {
nothing_to_do_since = None; nothing_to_do_since = None;
eprintln!("({}) Adding full scan to syncer todo list", self.table.name); debug!("({}) Adding full scan to syncer todo list", self.table.name);
self.todo.lock().await.add_full_scan(&self.table); self.todo.lock().await.add_full_scan(&self.table);
} }
} }
@ -180,7 +180,7 @@ where
.sync_partition(&partition, &mut must_exit) .sync_partition(&partition, &mut must_exit)
.await; .await;
if let Err(e) = res { if let Err(e) = res {
eprintln!( warn!(
"({}) Error while syncing {:?}: {}", "({}) Error while syncing {:?}: {}",
self.table.name, partition, e self.table.name, partition, e
); );
@ -198,7 +198,7 @@ where
partition: &TodoPartition, partition: &TodoPartition,
must_exit: &mut watch::Receiver<bool>, must_exit: &mut watch::Receiver<bool>,
) -> Result<(), Error> { ) -> Result<(), Error> {
eprintln!("({}) Preparing to sync {:?}...", self.table.name, partition); debug!("({}) Preparing to sync {:?}...", self.table.name, partition);
let root_cks = self let root_cks = self
.root_checksum(&partition.begin, &partition.end, must_exit) .root_checksum(&partition.begin, &partition.end, must_exit)
.await?; .await?;
@ -226,7 +226,7 @@ where
while let Some(r) = sync_futures.next().await { while let Some(r) = sync_futures.next().await {
if let Err(e) = r { if let Err(e) = r {
n_errors += 1; n_errors += 1;
eprintln!("({}) Sync error: {}", self.table.name, e); warn!("({}) Sync error: {}", self.table.name, e);
} }
} }
if n_errors > self.table.replication.max_write_errors() { if n_errors > self.table.replication.max_write_errors() {
@ -284,7 +284,7 @@ where
drop(cache); drop(cache);
let v = self.range_checksum_inner(&range, must_exit).await?; let v = self.range_checksum_inner(&range, must_exit).await?;
eprintln!( trace!(
"({}) New checksum calculated for {}-{}/{}, {} children", "({}) New checksum calculated for {}-{}/{}, {} children",
self.table.name, self.table.name,
hex::encode(&range.begin[..]), hex::encode(&range.begin[..]),
@ -418,7 +418,7 @@ where
while !todo.is_empty() && !*must_exit.borrow() { while !todo.is_empty() && !*must_exit.borrow() {
let total_children = todo.iter().map(|x| x.children.len()).fold(0, |x, y| x + y); let total_children = todo.iter().map(|x| x.children.len()).fold(0, |x, y| x + y);
eprintln!( trace!(
"({}) Sync with {:?}: {} ({}) remaining", "({}) Sync with {:?}: {} ({}) remaining",
self.table.name, self.table.name,
who, who,
@ -442,7 +442,7 @@ where
rpc_resp rpc_resp
{ {
if diff_ranges.len() > 0 || diff_items.len() > 0 { if diff_ranges.len() > 0 || diff_items.len() > 0 {
eprintln!( info!(
"({}) Sync with {:?}: difference {} ranges, {} items", "({}) Sync with {:?}: difference {} ranges, {} items",
self.table.name, self.table.name,
who, who,
@ -479,7 +479,7 @@ where
} }
async fn send_items(self: Arc<Self>, who: UUID, item_list: Vec<Vec<u8>>) -> Result<(), Error> { async fn send_items(self: Arc<Self>, who: UUID, item_list: Vec<Vec<u8>>) -> Result<(), Error> {
eprintln!( info!(
"({}) Sending {} items to {:?}", "({}) Sending {} items to {:?}",
self.table.name, self.table.name,
item_list.len(), item_list.len(),
@ -594,7 +594,7 @@ where
.map(|x| x.children.len()) .map(|x| x.children.len())
.fold(0, |x, y| x + y); .fold(0, |x, y| x + y);
if ret_ranges.len() > 0 || ret_items.len() > 0 { if ret_ranges.len() > 0 || ret_items.len() > 0 {
eprintln!( trace!(
"({}) Checksum comparison RPC: {} different + {} items for {} received", "({}) Checksum comparison RPC: {} different + {} items for {} received",
self.table.name, self.table.name,
ret_ranges.len(), ret_ranges.len(),