1 files changed, 64 insertions, 0 deletions
diff --git a/toolkit/components/glean/src/init/viaduct_uploader.rs b/toolkit/components/glean/src/init/viaduct_uploader.rs
new file mode 100644
index 0000000000..381567b488
--- /dev/null
+++ b/toolkit/components/glean/src/init/viaduct_uploader.rs
@@ -0,0 +1,64 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+use glean::net::{PingUploader, UploadResult};
+use url::Url;
+use viaduct::{Error::*, Request};
+
+/// An uploader that uses [Viaduct](https://github.com/mozilla/application-services/tree/main/components/viaduct).
+#[derive(Debug)]
+pub(crate) struct ViaductUploader;
+
+impl PingUploader for ViaductUploader {
+    /// Uploads a ping to a server.
+    ///
+    /// # Arguments
+    ///
+    /// * `url` - the URL path to upload the data to.
+    /// * `body` - the serialized text data to send.
+    /// * `headers` - a vector of tuples containing the headers to send with
+    ///   the request, i.e. (Name, Value).
+    fn upload(&self, url: String, body: Vec<u8>, headers: Vec<(String, String)>) -> UploadResult {
+        log::trace!("FOG Ping Uploader uploading to {}", url);
+        let url_clone = url.clone();
+        let result: std::result::Result<UploadResult, viaduct::Error> = (move || {
+            let debug_tagged = headers.iter().any(|(name, _)| name == "X-Debug-ID");
+            let localhost_port = static_prefs::pref!("telemetry.fog.test.localhost_port");
+            if localhost_port < 0
+                || (localhost_port == 0 && !debug_tagged && cfg!(feature = "disable_upload"))
+            {
+                log::info!("FOG Ping uploader faking success");
+                return Ok(UploadResult::http_status(200));
+            }
+            let parsed_url = Url::parse(&url_clone)?;
+
+            log::info!("FOG Ping uploader uploading to {:?}", parsed_url);
+
+            let mut req = Request::post(parsed_url.clone()).body(body.clone());
+            for (header_key, header_value) in &headers {
+                req = req.header(header_key.to_owned(), header_value)?;
+            }
+
+            log::trace!("FOG Ping Uploader sending ping to {}", parsed_url);
+            let res = req.send()?;
+            Ok(UploadResult::http_status(res.status as i32))
+        })();
+        log::trace!(
+            "FOG Ping Uploader completed uploading to {} (Result {:?})",
+            url,
+            result
+        );
+        match result {
+            Ok(result) => result,
+            Err(NonTlsUrl | UrlError(_)) => UploadResult::unrecoverable_failure(),
+            Err(
+                RequestHeaderError(_)
+                | BackendError(_)
+                | NetworkError(_)
+                | BackendNotInitialized
+                | SetBackendError,
+            ) => UploadResult::recoverable_failure(),
+        }
+    }
+}