Added autounmount on stop. Added prom metrics to server 9090 /metrics

This commit is contained in:
2026-03-10 15:52:16 +00:00
parent a5da1c3a34
commit 9534eceb02
8 changed files with 439 additions and 19 deletions

View File

@@ -3,6 +3,7 @@ use tokio_stream::Stream;
use tonic::{Request, Response, Status};
use crate::vfs::VirtualFileSystem;
use crate::metrics::{self, RequestTimer};
use furumi_common::proto::{
remote_file_system_server::RemoteFileSystem, AttrResponse, DirEntry, FileChunk,
PathRequest, ReadRequest,
@@ -25,12 +26,20 @@ impl<V: VirtualFileSystem> RemoteFileSystem for RemoteFileSystemImpl<V> {
&self,
request: Request<PathRequest>,
) -> Result<Response<AttrResponse>, Status> {
let timer = RequestTimer::new("GetAttr");
let req = request.into_inner();
let safe_path = sanitize_path(&req.path)?;
match self.vfs.get_attr(&safe_path).await {
Ok(attr) => Ok(Response::new(attr)),
Err(e) => Err(Status::internal(e.to_string())),
Ok(attr) => {
timer.finish_ok();
Ok(Response::new(attr))
}
Err(e) => {
metrics::FILE_OPEN_ERRORS_TOTAL.inc();
timer.finish_err();
Err(Status::internal(e.to_string()))
}
}
}
@@ -44,11 +53,14 @@ impl<V: VirtualFileSystem> RemoteFileSystem for RemoteFileSystemImpl<V> {
&self,
request: Request<PathRequest>,
) -> Result<Response<Self::ReadDirStream>, Status> {
let timer = RequestTimer::new("ReadDir");
let req = request.into_inner();
let safe_path = sanitize_path(&req.path)?;
match self.vfs.read_dir(&safe_path).await {
Ok(mut rx) => {
timer.finish_ok();
metrics::ACTIVE_STREAMS.inc();
let stream = async_stream::try_stream! {
while let Some(result) = rx.recv().await {
match result {
@@ -56,10 +68,14 @@ impl<V: VirtualFileSystem> RemoteFileSystem for RemoteFileSystemImpl<V> {
Err(e) => Err(Status::internal(e.to_string()))?,
}
}
metrics::ACTIVE_STREAMS.dec();
};
Ok(Response::new(Box::pin(stream) as Self::ReadDirStream))
}
Err(e) => Err(Status::internal(e.to_string())),
Err(e) => {
timer.finish_err();
Err(Status::internal(e.to_string()))
}
}
}
@@ -73,6 +89,7 @@ impl<V: VirtualFileSystem> RemoteFileSystem for RemoteFileSystemImpl<V> {
&self,
request: Request<ReadRequest>,
) -> Result<Response<Self::ReadFileStream>, Status> {
let timer = RequestTimer::new("ReadFile");
let req = request.into_inner();
let safe_path = sanitize_path(&req.path)?;
@@ -85,17 +102,31 @@ impl<V: VirtualFileSystem> RemoteFileSystem for RemoteFileSystemImpl<V> {
match self.vfs.read_file(sanitized_req).await {
Ok(mut rx) => {
timer.finish_ok();
metrics::ACTIVE_STREAMS.inc();
let stream = async_stream::try_stream! {
while let Some(result) = rx.recv().await {
match result {
Ok(chunk) => yield chunk,
Err(e) => Err(Status::internal(e.to_string()))?,
Ok(chunk) => {
metrics::BYTES_READ_TOTAL.inc_by(chunk.data.len() as f64);
yield chunk;
}
Err(e) => {
metrics::FILE_OPEN_ERRORS_TOTAL.inc();
Err(Status::internal(e.to_string()))?;
}
}
}
metrics::ACTIVE_STREAMS.dec();
};
Ok(Response::new(Box::pin(stream) as Self::ReadFileStream))
}
Err(e) => Err(Status::internal(e.to_string())),
Err(e) => {
metrics::FILE_OPEN_ERRORS_TOTAL.inc();
timer.finish_err();
Err(Status::internal(e.to_string()))
}
}
}
}