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Add error message if loading fails

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This commit is contained in:
Maximilian Ammann 2022-01-09 16:48:20 +01:00
parent 311c97717c
commit 3e8d066ced
1 changed files with 18 additions and 14 deletions
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32
src/io/cache.rs
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@ -5,6 +5,7 @@ use std::sync::{Arc, Condvar, Mutex};
use log::{error, info}; use log::{error, info};
use crate::coords::TileCoords; use crate::coords::TileCoords;
use crate::error::Error;
use vector_tile::parse_tile_bytes; use vector_tile::parse_tile_bytes;
use crate::io::web_tile_fetcher::WebTileFetcher; use crate::io::web_tile_fetcher::WebTileFetcher;
@ -55,21 +56,24 @@ impl Cache {
let mut current_id = 0; let mut current_id = 0;
loop { loop {
while let Some(coords) = self.requests.pop() { while let Some(coords) = self.requests.pop() {
if let Ok(data) = fetcher.fetch_tile(&coords).await { match fetcher.fetch_tile(&coords).await {
info!("preparing tile {} with {}bytes", &coords, data.len()); Ok(data) => {
let tile = parse_tile_bytes(bytemuck::cast_slice(data.as_slice())) info!("preparing tile {} with {}bytes", &coords, data.len());
.expect("failed to load tile"); let tile = parse_tile_bytes(bytemuck::cast_slice(data.as_slice()))
.expect("failed to load tile");
let buffer = tile.tesselate_stroke(); let buffer = tile.tesselate_stroke();
self.responses.push(TesselatedTile { self.responses.push(TesselatedTile {
id: current_id, id: current_id,
coords, coords,
over_aligned: buffer.into(), over_aligned: buffer.into(),
}); });
current_id += 1; current_id += 1;
info!("tile ready: {:?}", &coords); info!("tile ready: {:?}", &coords);
} else { }
info!("tile failed: {:?}", &coords); Err(err) => {
error!("tile failed: {:?}", &err);
}
} }
} }
} }