Merge pull request 'works 😄' (#16) from tempfiles into main

Reviewed-on: #16

Crawler.toml

@@ -6,9 +6,9 @@ surreal_ns = "test"
 surreal_db = "v1.21.1"
 
 # Crawler config
-# crawl_filter = "https://ftpgeoinfo.msl.mt.gov/Data/Spatial/MSDI/Imagery/2023_NAIP/UTM_County_Mosaics/" 
-crawl_filter = "https://oliveratkinson.net" 
-# start_url = "https://ftpgeoinfo.msl.mt.gov/Data/Spatial/MSDI/Imagery/2023_NAIP/UTM_County_Mosaics/"
-start_url = "https://oliveratkinson.net"
-budget = 1000
-batch_size = 500
+crawl_filter = "https://ftpgeoinfo.msl.mt.gov/Data/Spatial/MSDI/Imagery/2023_NAIP/UTM_County_Mosaics/" 
+# crawl_filter = "https://oliveratkinson.net" 
+start_url = "https://ftpgeoinfo.msl.mt.gov/Data/Spatial/MSDI/Imagery/2023_NAIP/UTM_County_Mosaics/"
+# start_url = "https://oliveratkinson.net"
+budget = 100
+batch_size = 2

src/main.rs

@@ -1,11 +1,12 @@
 #![feature(ip_from)]
+#![feature(path_add_extension)]
 #![warn(clippy::expect_used)]
 #![deny(clippy::unwrap_used)]
 
 extern crate html5ever;
 
 use std::{
-    collections::HashSet, fs::File, io::Read, net::{IpAddr, Ipv4Addr}, sync::LazyLock, time::Instant
+    collections::HashSet, fs::File, io::Read, sync::LazyLock
 };
 
 use futures_util::StreamExt;
@@ -242,9 +243,15 @@ async fn process(mut site: Website, db: Surreal<Client>, reqwest: reqwest::Clien
 
         // create filepath (handles / -> /index.html)
         let path = filesystem::as_path(&site.site, ct);
+        let mut tmp_path= path.clone();
+        if !(tmp_path.add_extension("crawl_temp")) {
+            warn!("Failed to add extension to file");
+            // fallback ig
+            tmp_path = tmp_path.with_extension("crawl_temp");
+        }
 
         // make sure that the file is good to go
-        if let Some(file) = filesystem::init(&path).await {
+        if let Some(file) = filesystem::init(&tmp_path).await {
             // Get body from response
             // stream the response onto the disk
             let mut stream = response.bytes_stream();
@@ -274,9 +281,14 @@ async fn process(mut site: Website, db: Surreal<Client>, reqwest: reqwest::Clien
                     },
                 }
             }
+            let _ = writer.flush();
+            // rename the temp file into the real file name
+            if let Err(err) = tokio::fs::rename(tmp_path, path).await {
+                error!("{}", err);
+            }
+
             stream_span.end();
             BEING_STREAMED.add(-1, &[]);
-            let _ = writer.flush();
 
             // (If needed) Parse the file
             if should_parse {