fix update self

observer_ward/src/helper.rs

@@ -15,12 +15,15 @@ impl<'a> Helper<'a> {
   }
   pub fn update_fingerprint(&self) {
     let fingerprint_path = self.config.config_dir.join("web_fingerprint_v4.json");
-    self.download_file_from_github(
+    if let Err(err) = self.download_file_from_github(
       "https://0x727.github.io/FingerprintHub/web_fingerprint_v4.json",
       fingerprint_path
         .to_str()
         .unwrap_or("web_fingerprint_v4.json"),
-    );
+    ) {
+      error!("{}update fingerprint err: {}", Emoji("💢", ""), err);
+      return;
+    };
     if let Ok(f) = std::fs::File::open(&fingerprint_path) {
       match serde_json::from_reader::<File, Vec<Template>>(f) {
         Ok(ts) => {
@@ -42,20 +45,29 @@ impl<'a> Helper<'a> {
       }
     }
   }
-  fn download_file_from_github(&self, download_url: &str, filename: &str) {
-    let client = self
-      .config
-      .http_client_builder()
-      .build()
-      .unwrap_or_default();
+  fn download_file_from_github(
+    &self,
+    download_url: &str,
+    filename: &str,
+  ) -> Result<(), std::io::Error> {
+    let mut client_builder = self.config.http_client_builder();
+    client_builder = client_builder.redirect(engine::slinger::redirect::Policy::Limit(10));
+    let client = client_builder.build().unwrap_or_default();
     match client.get(download_url).send() {
       Ok(response) => match File::create(filename) {
         Ok(mut f) => {
+          if !response.status_code().is_success() {
+            return Err(std::io::Error::new(
+              std::io::ErrorKind::NotFound,
+              "NotFound",
+            ));
+          }
           let mut content = Cursor::new(response.body().clone().unwrap_or_default().to_vec());
           std::io::copy(&mut content, &mut f).unwrap_or_default();
         }
         Err(err) => {
           error!("{}create file: {}", Emoji("💢", ""), err);
+          return Err(err);
         }
       },
       Err(err) => {
@@ -65,8 +77,10 @@ impl<'a> Helper<'a> {
           download_url,
           err
         );
+        return Err(std::io::Error::new(std::io::ErrorKind::NotFound, err));
       }
     }
+    Ok(())
   }
   pub fn update_self(&self) {
     // https://doc.rust-lang.org/reference/conditional-compilation.html
@@ -84,20 +98,29 @@ impl<'a> Helper<'a> {
     };
     base_url.push_str(download_name);
     let save_filename = "update_".to_owned() + download_name;
-    self.download_file_from_github(&base_url, &save_filename);
-    info!(
-      "{} please rename the file {} => {}",
-      Emoji("ℹ️", ""),
-      save_filename,
-      download_name
-    );
+    match self.download_file_from_github(&base_url, &save_filename) {
+      Ok(_) => {
+        info!(
+          "{} please rename the file {} => {}",
+          Emoji("ℹ️", ""),
+          save_filename,
+          download_name
+        );
+      }
+      Err(err) => {
+        error!("{},{}", Emoji("💢", ""), err);
+      }
+    };
   }
   pub fn update_plugins(&self) {
     let plugins_zip_path = self.config.config_dir.join("plugins.zip");
-    self.download_file_from_github(
+    if let Err(err) = self.download_file_from_github(
       "https://github.com/0x727/FingerprintHub/releases/download/defaultv4/plugins.zip",
       plugins_zip_path.to_str().unwrap_or("plugins.zip"),
-    );
+    ) {
+      error!("{}{}", Emoji("💢", ""), err);
+      return;
+    };
     let plugins_path = self.config.config_dir.join("plugins");
     if plugins_path.exists() {
       std::fs::remove_dir_all(&plugins_path).unwrap_or_default();
@@ -119,7 +142,7 @@ impl<'a> Helper<'a> {
         };
       }
       Err(err) => {
-        error!("{}{:?}", Emoji("💢", ""), err);
+        error!("{}{}", Emoji("💢", ""), err);
         warn!(
           "{}Please manually unzip the plugins to the directory",
           Emoji("⚠️", "")