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chore: aligned match case, renamed to unwrap_or_warn

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əlemi 2023-07-01 14:01:08 +02:00
parent 2c695a41f6
commit b9ab3403dd
3 changed files with 17 additions and 16 deletions
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13
src/client.rs
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@ -78,17 +78,18 @@ impl CodempClient {
let _factory = factory.clone(); let _factory = factory.clone();
let _path = path.clone(); let _path = path.clone();
tokio::spawn(async move { tokio::spawn(async move {
loop { loop {
if !_factory.run() { break debug!("downstream worker clean exit") } if !_factory.run() { break debug!("downstream worker clean exit") }
match stream.message().await { match stream.message().await {
Err(e) => break error!("error receiving update: {}", e), Err(e) => break error!("error receiving update: {}", e),
Ok(None) => break warn!("stream closed for buffer {}", _path), Ok(None) => break warn!("stream closed for buffer {}", _path),
Ok(Some(x)) => match serde_json::from_str::<OperationSeq>(&x.opseq) { Ok(Some(x)) => match serde_json::from_str::<OperationSeq>(&x.opseq) {
Err(e) => error!("error deserializing opseq: {}", e), Err(e) => error!("error deserializing opseq: {}", e),
Ok(v) => match _factory.process(v).await { Ok(v) => match _factory.process(v).await {
Err(e) => break error!("could not apply operation from server: {}", e), Err(e) => break error!("could not apply operation from server: {}", e),
Ok(_range) => { } // user gets this range by awaiting wait() so we can drop it here Ok(_range) => { } // range is obtained awaiting wait(), need to pass the OpSeq itself
} }
}, },
} }

4
src/errors.rs
View file

@ -1,12 +1,12 @@
use tracing::warn; use tracing::warn;
pub trait IgnorableError { pub trait IgnorableError {
fn unwrap_or_log(self, msg: &str); fn unwrap_or_warn(self, msg: &str);
} }
impl<T, E> IgnorableError for Result<T, E> impl<T, E> IgnorableError for Result<T, E>
where E : std::fmt::Display { where E : std::fmt::Display {
fn unwrap_or_log(self, msg: &str) { fn unwrap_or_warn(self, msg: &str) {
match self { match self {
Ok(_) => {}, Ok(_) => {},
Err(e) => warn!("{}: {}", msg, e), Err(e) => warn!("{}: {}", msg, e),

16
src/operation/controller.rs
View file

@ -38,8 +38,8 @@ impl OperationController {
pub async fn wait(&self) -> Range<u64> { pub async fn wait(&self) -> Range<u64> {
let mut blocker = self.changed.lock().unwrap().clone(); let mut blocker = self.changed.lock().unwrap().clone();
// TODO less jank way // TODO less jank way
blocker.changed().await.unwrap_or_log("waiting for changed content #1"); blocker.changed().await.unwrap_or_warn("waiting for changed content #1");
blocker.changed().await.unwrap_or_log("waiting for changed content #2"); blocker.changed().await.unwrap_or_warn("waiting for changed content #2");
let span = blocker.borrow().clone(); let span = blocker.borrow().clone();
span span
} }
@ -49,8 +49,8 @@ impl OperationController {
if len <= 0 { if len <= 0 {
let mut recv = self.last.lock().unwrap().clone(); let mut recv = self.last.lock().unwrap().clone();
// TODO less jank way // TODO less jank way
recv.changed().await.unwrap_or_log("wairing for op changes #1"); // acknowledge current state recv.changed().await.unwrap_or_warn("wairing for op changes #1"); // acknowledge current state
recv.changed().await.unwrap_or_log("wairing for op changes #2"); // wait for a change in state recv.changed().await.unwrap_or_warn("wairing for op changes #2"); // wait for a change in state
} }
Some(self.queue.lock().unwrap().get(0)?.clone()) Some(self.queue.lock().unwrap().get(0)?.clone())
} }
@ -62,8 +62,8 @@ impl OperationController {
pub fn stop(&self) -> bool { pub fn stop(&self) -> bool {
match self.stop.send(false) { match self.stop.send(false) {
Ok(()) => { Ok(()) => {
self.changed_notifier.send(0..0).unwrap_or_log("unlocking downstream for stop"); self.changed_notifier.send(0..0).unwrap_or_warn("unlocking downstream for stop");
self.notifier.send(OperationSeq::default()).unwrap_or_log("unlocking upstream for stop"); self.notifier.send(OperationSeq::default()).unwrap_or_warn("unlocking upstream for stop");
true true
}, },
Err(e) => { Err(e) => {
@ -96,7 +96,7 @@ impl OperationProcessor for OperationController {
async fn apply(&self, op: OperationSeq) -> Result<Range<u64>, OTError> { async fn apply(&self, op: OperationSeq) -> Result<Range<u64>, OTError> {
let span = self.operation(&op).await?; let span = self.operation(&op).await?;
self.queue.lock().unwrap().push_back(op.clone()); self.queue.lock().unwrap().push_back(op.clone());
self.notifier.send(op.clone()).unwrap_or_log("notifying of applied change"); self.notifier.send(op.clone()).unwrap_or_warn("notifying of applied change");
Ok(span) Ok(span)
} }
@ -109,7 +109,7 @@ impl OperationProcessor for OperationController {
} }
} }
let span = self.operation(&op).await?; let span = self.operation(&op).await?;
self.changed_notifier.send(span.clone()).unwrap_or_log("notifying of changed content"); self.changed_notifier.send(span.clone()).unwrap_or_warn("notifying of changed content");
Ok(span) Ok(span)
} }
} }