implemented blob_fetch

This commit is contained in:
Quentin 2023-12-21 22:30:17 +01:00
parent 012c6ad672
commit 1057661da7
Signed by: quentin
GPG key ID: E9602264D639FF68

View file

@ -1,6 +1,10 @@
use crate::storage::*;
use serde::Serialize;
use aws_sdk_s3 as s3;
use aws_sdk_s3::{
self as s3,
error::SdkError,
operation::get_object::GetObjectError,
};
#[derive(Clone, Debug, Serialize)]
pub struct GarageConf {
@ -46,7 +50,10 @@ impl IBuilder for GarageBuilder {
.await;
let s3_client = aws_sdk_s3::Client::new(&config);
Ok(Box::new(GarageStore { s3: s3_client }))
Ok(Box::new(GarageStore {
s3_bucket: self.conf.bucket.clone(),
s3: s3_client
}))
}
fn unique(&self) -> UnicityBuffer {
UnicityBuffer(self.unicity.clone())
@ -54,6 +61,7 @@ impl IBuilder for GarageBuilder {
}
pub struct GarageStore {
s3_bucket: String,
s3: s3::Client,
}
@ -79,8 +87,37 @@ impl IStore for GarageStore {
}
async fn blob_fetch(&self, blob_ref: &BlobRef) -> Result<BlobVal, StorageError> {
unimplemented!();
let maybe_out = self.s3
.get_object()
.bucket(self.s3_bucket.to_string())
.key(blob_ref.0.to_string())
.send()
.await;
let object_output = match maybe_out {
Ok(output) => output,
Err(SdkError::ServiceError(x)) => match x.err() {
GetObjectError::NoSuchKey(_) => return Err(StorageError::NotFound),
e => {
tracing::warn!("Blob Fetch Error, Service Error: {}", e);
return Err(StorageError::Internal);
},
},
Err(e) => {
tracing::warn!("Blob Fetch Error, {}", e);
return Err(StorageError::Internal);
},
};
let buffer = match object_output.body.collect().await {
Ok(aggreg) => aggreg.to_vec(),
Err(e) => {
tracing::warn!("Fetching body failed with {}", e);
return Err(StorageError::Internal);
}
};
Ok(BlobVal::new(blob_ref.clone(), buffer))
}
async fn blob_insert(&self, blob_val: &BlobVal) -> Result<(), StorageError> {
unimplemented!();