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style: apply cargo fmt to entire codebase

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Standardize code formatting across all 173 Rust source files
using rustfmt. No functional changes - purely cosmetic.

This establishes a consistent code style baseline for the
project going forward.
This commit is contained in:
Dionisio
2026-02-14 01:29:34 +01:00
parent 67137a3ef2
commit 4c98c5a657
173 changed files with 23368 additions and 17590 deletions
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src/application/services/file_retrieval_service.rs
+101 -46
View File
@@ -1,12 +1,12 @@
use std::sync::Arc;
use async_trait::async_trait;
use bytes::Bytes;
use futures::Stream;
use std::sync::Arc;
use crate::application::dtos::file_dto::FileDto;
use crate::application::ports::cache_ports::{ContentCachePort, WriteBehindCachePort};
use crate::application::ports::file_ports::{FileRetrievalUseCase, OptimizedFileContent};
use crate::application::ports::storage_ports::FileReadPort;
use crate::application::ports::cache_ports::{WriteBehindCachePort, ContentCachePort};
use crate::application::ports::transcode_ports::{ImageTranscodePort, OutputFormat};
use crate::common::errors::DomainError;
use tracing::{debug, info, warn};
@@ -114,7 +114,10 @@ impl FileRetrievalUseCase for FileRetrievalService {
}
}
Err(DomainError::not_found("File", format!("not found at path: {}", path)))
Err(DomainError::not_found(
"File",
format!("not found at path: {}", path),
))
}
async fn list_files(&self, folder_id: Option<&str>) -> Result<Vec<FileDto>, DomainError> {
@@ -150,44 +153,69 @@ impl FileRetrievalUseCase for FileRetrievalService {
// ── Tier 0: Write-behind cache ───────────────────────
if let Some(wb) = &self.write_behind
&& let Some(pending) = wb.get_pending(id).await {
debug!("⚡ TIER 0 Write-Behind HIT: {} ({} bytes)", file_name, pending.len());
let (data, mime) = if do_transcode {
if let Some((t, m)) = self.try_transcode(id, &pending, &mime_type, file_size, true).await {
(t, m)
} else {
(pending, mime_type.clone())
}
&& let Some(pending) = wb.get_pending(id).await
{
debug!(
"⚡ TIER 0 Write-Behind HIT: {} ({} bytes)",
file_name,
pending.len()
);
let (data, mime) = if do_transcode {
if let Some((t, m)) = self
.try_transcode(id, &pending, &mime_type, file_size, true)
.await
{
(t, m)
} else {
(pending, mime_type.clone())
};
return Ok((dto, OptimizedFileContent::Bytes {
}
} else {
(pending, mime_type.clone())
};
return Ok((
dto,
OptimizedFileContent::Bytes {
data,
mime_type: mime,
was_transcoded: do_transcode,
}));
}
},
));
}
// ── Tier 1: Hot cache + transcode (<10 MB) ──────────
if file_size < CACHE_THRESHOLD {
// Check content cache first
if let Some(cache) = &self.content_cache
&& let Some((cached, _etag, _ct)) = cache.get(id).await {
debug!("🔥 TIER 1 Cache HIT: {} ({} bytes)", file_name, cached.len());
if do_transcode
&& let Some((t, m)) = self.try_transcode(id, &cached, &mime_type, file_size, true).await {
return Ok((dto, OptimizedFileContent::Bytes {
data: t,
mime_type: m,
was_transcoded: true,
}));
}
return Ok((dto, OptimizedFileContent::Bytes {
&& let Some((cached, _etag, _ct)) = cache.get(id).await
{
debug!(
"🔥 TIER 1 Cache HIT: {} ({} bytes)",
file_name,
cached.len()
);
if do_transcode
&& let Some((t, m)) = self
.try_transcode(id, &cached, &mime_type, file_size, true)
.await
{
return Ok((
dto,
OptimizedFileContent::Bytes {
data: t,
mime_type: m,
was_transcoded: true,
},
));
}
return Ok((
dto,
OptimizedFileContent::Bytes {
data: cached,
mime_type: mime_type.clone(),
was_transcoded: false,
}));
}
},
));
}
// Cache miss – load from disk
debug!("💾 TIER 1 Cache MISS: {} – loading from disk", file_name);
@@ -197,27 +225,47 @@ impl FileRetrievalUseCase for FileRetrievalService {
// Store in cache
if let Some(cache) = &self.content_cache {
let etag = format!("\"{}-{}\"", id, modified_at);
cache.put(id.to_string(), content_bytes.clone(), etag, mime_type.clone()).await;
cache
.put(
id.to_string(),
content_bytes.clone(),
etag,
mime_type.clone(),
)
.await;
}
if do_transcode
&& let Some((t, m)) = self.try_transcode(id, &content_bytes, &mime_type, file_size, true).await {
return Ok((dto, OptimizedFileContent::Bytes {
&& let Some((t, m)) = self
.try_transcode(id, &content_bytes, &mime_type, file_size, true)
.await
{
return Ok((
dto,
OptimizedFileContent::Bytes {
data: t,
mime_type: m,
was_transcoded: true,
}));
}
return Ok((dto, OptimizedFileContent::Bytes {
data: content_bytes,
mime_type: mime_type.clone(),
was_transcoded: false,
}));
},
));
}
return Ok((
dto,
OptimizedFileContent::Bytes {
data: content_bytes,
mime_type: mime_type.clone(),
was_transcoded: false,
},
));
}
// ── Tier 2: MMAP (10–100 MB) ────────────────────────
if file_size < MMAP_THRESHOLD {
info!("🗺️ TIER 2 MMAP: {} ({} MB)", file_name, file_size / (1024 * 1024));
info!(
"🗺️ TIER 2 MMAP: {} ({} MB)",
file_name,
file_size / (1024 * 1024)
);
match self.file_read.get_file_mmap(id).await {
Ok(mmap_content) => {
return Ok((dto, OptimizedFileContent::Mmap(mmap_content)));
@@ -230,17 +278,24 @@ impl FileRetrievalUseCase for FileRetrievalService {
}
// ── Tier 3: Streaming (≥100 MB) ─────────────────────
info!("📡 TIER 3 STREAMING: {} ({} MB)", file_name, file_size / (1024 * 1024));
info!(
"📡 TIER 3 STREAMING: {} ({} MB)",
file_name,
file_size / (1024 * 1024)
);
match self.file_read.get_file_stream(id).await {
Ok(stream) => Ok((dto, OptimizedFileContent::Stream(Box::into_pin(stream)))),
Err(e) => {
warn!("Streaming failed, last-resort content load: {}", e);
let content = self.file_read.get_file_content(id).await?;
Ok((dto, OptimizedFileContent::Bytes {
data: Bytes::from(content),
mime_type: mime_type.clone(),
was_transcoded: false,
}))
Ok((
dto,
OptimizedFileContent::Bytes {
data: Bytes::from(content),
mime_type: mime_type.clone(),
was_transcoded: false,
},
))
}
}
}
@@ -254,4 +309,4 @@ impl FileRetrievalUseCase for FileRetrievalService {
) -> Result<Box<dyn Stream<Item = Result<Bytes, std::io::Error>> + Send>, DomainError> {
self.file_read.get_file_range_stream(id, start, end).await
}
}
}