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fix clippy warnings on garage

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Trinity Pointard 2021-04-23 22:41:24 +02:00 committed by Alex Auvolat
parent f8ae8fc4be
commit 6644df6b96
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GPG key ID: EDABF9711E244EB1
3 changed files with 84 additions and 90 deletions
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134
src/garage/admin_rpc.rs
View file

@ -25,7 +25,7 @@ pub const ADMIN_RPC_TIMEOUT: Duration = Duration::from_secs(30);
pub const ADMIN_RPC_PATH: &str = "_admin";
#[derive(Debug, Serialize, Deserialize)]
pub enum AdminRPC {
pub enum AdminRpc {
BucketOperation(BucketOperation),
KeyOperation(KeyOperation),
LaunchRepair(RepairOpt),
@ -39,35 +39,35 @@ pub enum AdminRPC {
KeyInfo(Key),
}
impl RpcMessage for AdminRPC {}
impl RpcMessage for AdminRpc {}
pub struct AdminRpcHandler {
garage: Arc<Garage>,
rpc_client: Arc<RpcClient<AdminRPC>>,
rpc_client: Arc<RpcClient<AdminRpc>>,
}
impl AdminRpcHandler {
pub fn new(garage: Arc<Garage>) -> Arc<Self> {
let rpc_client = garage.system.clone().rpc_client::<AdminRPC>(ADMIN_RPC_PATH);
let rpc_client = garage.system.clone().rpc_client::<AdminRpc>(ADMIN_RPC_PATH);
Arc::new(Self { garage, rpc_client })
}
pub fn register_handler(self: Arc<Self>, rpc_server: &mut RpcServer) {
rpc_server.add_handler::<AdminRPC, _, _>(ADMIN_RPC_PATH.to_string(), move |msg, _addr| {
rpc_server.add_handler::<AdminRpc, _, _>(ADMIN_RPC_PATH.to_string(), move |msg, _addr| {
let self2 = self.clone();
async move {
match msg {
AdminRPC::BucketOperation(bo) => self2.handle_bucket_cmd(bo).await,
AdminRPC::KeyOperation(ko) => self2.handle_key_cmd(ko).await,
AdminRPC::LaunchRepair(opt) => self2.handle_launch_repair(opt).await,
AdminRPC::Stats(opt) => self2.handle_stats(opt).await,
_ => Err(Error::BadRPC(format!("Invalid RPC"))),
AdminRpc::BucketOperation(bo) => self2.handle_bucket_cmd(bo).await,
AdminRpc::KeyOperation(ko) => self2.handle_key_cmd(ko).await,
AdminRpc::LaunchRepair(opt) => self2.handle_launch_repair(opt).await,
AdminRpc::Stats(opt) => self2.handle_stats(opt).await,
_ => Err(Error::BadRPC("Invalid RPC".to_string())),
}
}
});
}
async fn handle_bucket_cmd(&self, cmd: BucketOperation) -> Result<AdminRPC, Error> {
async fn handle_bucket_cmd(&self, cmd: BucketOperation) -> Result<AdminRpc, Error> {
match cmd {
BucketOperation::List => {
let bucket_names = self
@ -78,11 +78,11 @@ impl AdminRpcHandler {
.iter()
.map(|b| b.name.to_string())
.collect::<Vec<_>>();
Ok(AdminRPC::BucketList(bucket_names))
Ok(AdminRpc::BucketList(bucket_names))
}
BucketOperation::Info(query) => {
let bucket = self.get_existing_bucket(&query.name).await?;
Ok(AdminRPC::BucketInfo(bucket))
Ok(AdminRpc::BucketInfo(bucket))
}
BucketOperation::Create(query) => {
let bucket = match self.garage.bucket_table.get(&EmptyKey, &query.name).await? {
@ -101,7 +101,7 @@ impl AdminRpcHandler {
None => Bucket::new(query.name.clone()),
};
self.garage.bucket_table.insert(&bucket).await?;
Ok(AdminRPC::Ok(format!("Bucket {} was created.", query.name)))
Ok(AdminRpc::Ok(format!("Bucket {} was created.", query.name)))
}
BucketOperation::Delete(query) => {
let mut bucket = self.get_existing_bucket(&query.name).await?;
@ -114,9 +114,9 @@ impl AdminRpcHandler {
return Err(Error::BadRPC(format!("Bucket {} is not empty", query.name)));
}
if !query.yes {
return Err(Error::BadRPC(format!(
"Add --yes flag to really perform this operation"
)));
return Err(Error::BadRPC(
"Add --yes flag to really perform this operation".to_string(),
));
}
// --- done checking, now commit ---
for (key_id, _, _) in bucket.authorized_keys() {
@ -131,7 +131,7 @@ impl AdminRpcHandler {
}
bucket.state.update(BucketState::Deleted);
self.garage.bucket_table.insert(&bucket).await?;
Ok(AdminRPC::Ok(format!("Bucket {} was deleted.", query.name)))
Ok(AdminRpc::Ok(format!("Bucket {} was deleted.", query.name)))
}
BucketOperation::Allow(query) => {
let key = self.get_existing_key(&query.key_pattern).await?;
@ -142,7 +142,7 @@ impl AdminRpcHandler {
.await?;
self.update_bucket_key(bucket, &key.key_id, allow_read, allow_write)
.await?;
Ok(AdminRPC::Ok(format!(
Ok(AdminRpc::Ok(format!(
"New permissions for {} on {}: read {}, write {}.",
&key.key_id, &query.bucket, allow_read, allow_write
)))
@ -156,7 +156,7 @@ impl AdminRpcHandler {
.await?;
self.update_bucket_key(bucket, &key.key_id, allow_read, allow_write)
.await?;
Ok(AdminRPC::Ok(format!(
Ok(AdminRpc::Ok(format!(
"New permissions for {} on {}: read {}, write {}.",
&key.key_id, &query.bucket, allow_read, allow_write
)))
@ -165,9 +165,9 @@ impl AdminRpcHandler {
let mut bucket = self.get_existing_bucket(&query.bucket).await?;
if !(query.allow ^ query.deny) {
return Err(Error::Message(format!(
"You must specify exactly one flag, either --allow or --deny"
)));
return Err(Error::Message(
"You must specify exactly one flag, either --allow or --deny".to_string(),
));
}
if let BucketState::Present(state) = bucket.state.get_mut() {
@ -179,7 +179,7 @@ impl AdminRpcHandler {
format!("Website access denied for {}", &query.bucket)
};
Ok(AdminRPC::Ok(msg.to_string()))
Ok(AdminRpc::Ok(msg))
} else {
unreachable!();
}
@ -187,7 +187,7 @@ impl AdminRpcHandler {
}
}
async fn handle_key_cmd(&self, cmd: KeyOperation) -> Result<AdminRPC, Error> {
async fn handle_key_cmd(&self, cmd: KeyOperation) -> Result<AdminRpc, Error> {
match cmd {
KeyOperation::List => {
let key_ids = self
@ -203,29 +203,29 @@ impl AdminRpcHandler {
.iter()
.map(|k| (k.key_id.to_string(), k.name.get().clone()))
.collect::<Vec<_>>();
Ok(AdminRPC::KeyList(key_ids))
Ok(AdminRpc::KeyList(key_ids))
}
KeyOperation::Info(query) => {
let key = self.get_existing_key(&query.key_pattern).await?;
Ok(AdminRPC::KeyInfo(key))
Ok(AdminRpc::KeyInfo(key))
}
KeyOperation::New(query) => {
let key = Key::new(query.name);
self.garage.key_table.insert(&key).await?;
Ok(AdminRPC::KeyInfo(key))
Ok(AdminRpc::KeyInfo(key))
}
KeyOperation::Rename(query) => {
let mut key = self.get_existing_key(&query.key_pattern).await?;
key.name.update(query.new_name);
self.garage.key_table.insert(&key).await?;
Ok(AdminRPC::KeyInfo(key))
Ok(AdminRpc::KeyInfo(key))
}
KeyOperation::Delete(query) => {
let key = self.get_existing_key(&query.key_pattern).await?;
if !query.yes {
return Err(Error::BadRPC(format!(
"Add --yes flag to really perform this operation"
)));
return Err(Error::BadRPC(
"Add --yes flag to really perform this operation".to_string(),
));
}
// --- done checking, now commit ---
for (ab_name, _, _) in key.authorized_buckets.items().iter() {
@ -240,7 +240,7 @@ impl AdminRpcHandler {
}
let del_key = Key::delete(key.key_id.to_string());
self.garage.key_table.insert(&del_key).await?;
Ok(AdminRPC::Ok(format!(
Ok(AdminRpc::Ok(format!(
"Key {} was deleted successfully.",
key.key_id
)))
@ -252,11 +252,12 @@ impl AdminRpcHandler {
}
let imported_key = Key::import(&query.key_id, &query.secret_key, &query.name);
self.garage.key_table.insert(&imported_key).await?;
Ok(AdminRPC::KeyInfo(imported_key))
Ok(AdminRpc::KeyInfo(imported_key))
}
}
}
#[allow(clippy::ptr_arg)]
async fn get_existing_bucket(&self, bucket: &String) -> Result<Bucket, Error> {
self.garage
.bucket_table
@ -264,10 +265,7 @@ impl AdminRpcHandler {
.await?
.filter(|b| !b.is_deleted())
.map(Ok)
.unwrap_or(Err(Error::BadRPC(format!(
"Bucket {} does not exist",
bucket
))))
.unwrap_or_else(|| Err(Error::BadRPC(format!("Bucket {} does not exist", bucket))))
}
async fn get_existing_key(&self, pattern: &str) -> Result<Key, Error> {
@ -298,7 +296,7 @@ impl AdminRpcHandler {
async fn update_bucket_key(
&self,
mut bucket: Bucket,
key_id: &String,
key_id: &str,
allow_read: bool,
allow_write: bool,
) -> Result<(), Error> {
@ -313,9 +311,9 @@ impl AdminRpcHandler {
},
));
} else {
return Err(Error::Message(format!(
"Bucket is deleted in update_bucket_key"
)));
return Err(Error::Message(
"Bucket is deleted in update_bucket_key".to_string(),
));
}
self.garage.bucket_table.insert(&bucket).await?;
Ok(())
@ -325,14 +323,14 @@ impl AdminRpcHandler {
async fn update_key_bucket(
&self,
key: &Key,
bucket: &String,
bucket: &str,
allow_read: bool,
allow_write: bool,
) -> Result<(), Error> {
let mut key = key.clone();
let old_map = key.authorized_buckets.take_and_clear();
key.authorized_buckets.merge(&old_map.update_mutator(
bucket.clone(),
bucket.to_string(),
PermissionSet {
allow_read,
allow_write,
@ -342,11 +340,11 @@ impl AdminRpcHandler {
Ok(())
}
async fn handle_launch_repair(self: &Arc<Self>, opt: RepairOpt) -> Result<AdminRPC, Error> {
async fn handle_launch_repair(self: &Arc<Self>, opt: RepairOpt) -> Result<AdminRpc, Error> {
if !opt.yes {
return Err(Error::BadRPC(format!(
"Please provide the --yes flag to initiate repair operations."
)));
return Err(Error::BadRPC(
"Please provide the --yes flag to initiate repair operations.".to_string(),
));
}
if opt.all_nodes {
let mut opt_to_send = opt.clone();
@ -359,17 +357,17 @@ impl AdminRpcHandler {
.rpc_client
.call(
*node,
AdminRPC::LaunchRepair(opt_to_send.clone()),
AdminRpc::LaunchRepair(opt_to_send.clone()),
ADMIN_RPC_TIMEOUT,
)
.await
.is_err()
{
failures.push(node.clone());
failures.push(*node);
}
}
if failures.is_empty() {
Ok(AdminRPC::Ok(format!("Repair launched on all nodes")))
Ok(AdminRpc::Ok("Repair launched on all nodes".to_string()))
} else {
Err(Error::Message(format!(
"Could not launch repair on nodes: {:?} (launched successfully on other nodes)",
@ -386,14 +384,14 @@ impl AdminRpcHandler {
.spawn_worker("Repair worker".into(), move |must_exit| async move {
repair.repair_worker(opt, must_exit).await
});
Ok(AdminRPC::Ok(format!(
Ok(AdminRpc::Ok(format!(
"Repair launched on {:?}",
self.garage.system.id
)))
}
}
async fn handle_stats(&self, opt: StatsOpt) -> Result<AdminRPC, Error> {
async fn handle_stats(&self, opt: StatsOpt) -> Result<AdminRpc, Error> {
if opt.all_nodes {
let mut ret = String::new();
let ring = self.garage.system.ring.borrow().clone();
@ -406,21 +404,21 @@ impl AdminRpcHandler {
writeln!(&mut ret, "Stats for node {:?}:", node).unwrap();
match self
.rpc_client
.call(*node, AdminRPC::Stats(opt), ADMIN_RPC_TIMEOUT)
.call(*node, AdminRpc::Stats(opt), ADMIN_RPC_TIMEOUT)
.await
{
Ok(AdminRPC::Ok(s)) => writeln!(&mut ret, "{}", s).unwrap(),
Ok(AdminRpc::Ok(s)) => writeln!(&mut ret, "{}", s).unwrap(),
Ok(x) => writeln!(&mut ret, "Bad answer: {:?}", x).unwrap(),
Err(e) => writeln!(&mut ret, "Error: {}", e).unwrap(),
}
}
Ok(AdminRPC::Ok(ret))
Ok(AdminRpc::Ok(ret))
} else {
Ok(AdminRPC::Ok(self.gather_stats_local(opt)?))
Ok(AdminRpc::Ok(self.gather_stats_local(opt)))
}
}
fn gather_stats_local(&self, opt: StatsOpt) -> Result<String, Error> {
fn gather_stats_local(&self, opt: StatsOpt) -> String {
let mut ret = String::new();
writeln!(
&mut ret,
@ -445,11 +443,11 @@ impl AdminRpcHandler {
writeln!(&mut ret, " {:?} {}", n, c).unwrap();
}
self.gather_table_stats(&mut ret, &self.garage.bucket_table, &opt)?;
self.gather_table_stats(&mut ret, &self.garage.key_table, &opt)?;
self.gather_table_stats(&mut ret, &self.garage.object_table, &opt)?;
self.gather_table_stats(&mut ret, &self.garage.version_table, &opt)?;
self.gather_table_stats(&mut ret, &self.garage.block_ref_table, &opt)?;
self.gather_table_stats(&mut ret, &self.garage.bucket_table, &opt);
self.gather_table_stats(&mut ret, &self.garage.key_table, &opt);
self.gather_table_stats(&mut ret, &self.garage.object_table, &opt);
self.gather_table_stats(&mut ret, &self.garage.version_table, &opt);
self.gather_table_stats(&mut ret, &self.garage.block_ref_table, &opt);
writeln!(&mut ret, "\nBlock manager stats:").unwrap();
if opt.detailed {
@ -467,15 +465,10 @@ impl AdminRpcHandler {
)
.unwrap();
Ok(ret)
ret
}
fn gather_table_stats<F, R>(
&self,
to: &mut String,
t: &Arc<Table<F, R>>,
opt: &StatsOpt,
) -> Result<(), Error>
fn gather_table_stats<F, R>(&self, to: &mut String, t: &Arc<Table<F, R>>, opt: &StatsOpt)
where
F: TableSchema + 'static,
R: TableReplication + 'static,
@ -497,6 +490,5 @@ impl AdminRpcHandler {
)
.unwrap();
writeln!(to, " GC todo queue length: {}", t.data.gc_todo_len()).unwrap();
Ok(())
}
}

32
src/garage/cli.rs
View file

@ -294,7 +294,7 @@ pub struct StatsOpt {
pub async fn cli_cmd(
cmd: Command,
membership_rpc_cli: RpcAddrClient<Message>,
admin_rpc_cli: RpcAddrClient<AdminRPC>,
admin_rpc_cli: RpcAddrClient<AdminRpc>,
rpc_host: SocketAddr,
) -> Result<(), Error> {
match cmd {
@ -306,11 +306,11 @@ pub async fn cli_cmd(
cmd_remove(membership_rpc_cli, rpc_host, remove_opt).await
}
Command::Bucket(bo) => {
cmd_admin(admin_rpc_cli, rpc_host, AdminRPC::BucketOperation(bo)).await
cmd_admin(admin_rpc_cli, rpc_host, AdminRpc::BucketOperation(bo)).await
}
Command::Key(ko) => cmd_admin(admin_rpc_cli, rpc_host, AdminRPC::KeyOperation(ko)).await,
Command::Repair(ro) => cmd_admin(admin_rpc_cli, rpc_host, AdminRPC::LaunchRepair(ro)).await,
Command::Stats(so) => cmd_admin(admin_rpc_cli, rpc_host, AdminRPC::Stats(so)).await,
Command::Key(ko) => cmd_admin(admin_rpc_cli, rpc_host, AdminRpc::KeyOperation(ko)).await,
Command::Repair(ro) => cmd_admin(admin_rpc_cli, rpc_host, AdminRpc::LaunchRepair(ro)).await,
Command::Stats(so) => cmd_admin(admin_rpc_cli, rpc_host, AdminRpc::Stats(so)).await,
_ => unreachable!(),
}
}
@ -446,12 +446,14 @@ pub async fn cmd_configure(
capacity: args
.capacity
.expect("Please specifiy a capacity with the -c flag"),
tag: args.tag.unwrap_or("".to_string()),
tag: args.tag.unwrap_or_default(),
},
Some(old) => NetworkConfigEntry {
datacenter: args.datacenter.unwrap_or(old.datacenter.to_string()),
datacenter: args
.datacenter
.unwrap_or_else(|| old.datacenter.to_string()),
capacity: args.capacity.unwrap_or(old.capacity),
tag: args.tag.unwrap_or(old.tag.to_string()),
tag: args.tag.unwrap_or_else(|| old.tag.to_string()),
},
};
@ -504,30 +506,30 @@ pub async fn cmd_remove(
}
pub async fn cmd_admin(
rpc_cli: RpcAddrClient<AdminRPC>,
rpc_cli: RpcAddrClient<AdminRpc>,
rpc_host: SocketAddr,
args: AdminRPC,
args: AdminRpc,
) -> Result<(), Error> {
match rpc_cli.call(&rpc_host, args, ADMIN_RPC_TIMEOUT).await?? {
AdminRPC::Ok(msg) => {
AdminRpc::Ok(msg) => {
println!("{}", msg);
}
AdminRPC::BucketList(bl) => {
AdminRpc::BucketList(bl) => {
println!("List of buckets:");
for bucket in bl {
println!("{}", bucket);
}
}
AdminRPC::BucketInfo(bucket) => {
AdminRpc::BucketInfo(bucket) => {
print_bucket_info(&bucket);
}
AdminRPC::KeyList(kl) => {
AdminRpc::KeyList(kl) => {
println!("List of keys:");
for key in kl {
println!("{}\t{}", key.0, key.1);
}
}
AdminRPC::KeyInfo(key) => {
AdminRpc::KeyInfo(key) => {
print_key_info(&key);
}
r => {

8
src/garage/server.rs
View file

@ -25,7 +25,7 @@ async fn shutdown_signal(send_cancel: watch::Sender<bool>) -> Result<(), Error>
Ok(())
}
async fn wait_from(mut chan: watch::Receiver<bool>) -> () {
async fn wait_from(mut chan: watch::Receiver<bool>) {
while !*chan.borrow() {
if chan.changed().await.is_err() {
return;
@ -48,7 +48,7 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
.expect("Unable to open sled DB");
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, config.rpc_tls.clone());
info!("Initializing background runner...");
let (send_cancel, watch_cancel) = watch::channel(false);
@ -71,9 +71,9 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
let web_server = run_web_server(garage, wait_from(watch_cancel.clone()));
futures::try_join!(
bootstrap.map(|rv| {
bootstrap.map(|()| {
info!("Bootstrap done");
Ok(rv)
Ok(())
}),
run_rpc_server.map(|rv| {
info!("RPC server exited");