feat(vpm): headers in package.json

CHANGELOG-gui.md

@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog].
 ### Added
 - `vcc://` support `#978`
   - This is enabled by default for macOS and you have to enable manually on Settings page for windows and linux.
+- per-package `headers` field support `#718`
 
 ### Changed
 - Improved project Template selection `#967`

CHANGELOG.md

@@ -8,6 +8,8 @@ The format is based on [Keep a Changelog].
 
 ## [Unreleased]
 ### Added
+- Per-package `headers` field support `#718`
+  - Since this is adding support for missing features, I treat this as a bugfix and not bump minor version.
 
 ### Changed
 

vrc-get-vpm/src/environment.rs

@@ -544,10 +544,23 @@ impl<T: HttpClient, IO: EnvironmentIo> RemotePackageDownloader for Environment<T
         } else {
             self.io.create_dir_all(zip_path.parent().unwrap()).await?;
 
+            let new_headers = IndexMap::from_iter(
+                (repository
+                    .headers()
+                    .iter()
+                    .map(|(k, v)| (k.as_ref(), v.as_ref())))
+                .chain(
+                    package
+                        .headers()
+                        .iter()
+                        .map(|(k, v)| (k.as_ref(), v.as_ref())),
+                ),
+            );
+
             Ok(download_package_zip(
                 self.http.as_ref(),
                 &self.io,
-                repository.headers(),
+                &new_headers,
                 &zip_path,
                 &sha_path,
                 &zip_file_name,
@@ -625,7 +638,7 @@ async fn try_load_package_cache<IO: EnvironmentIo>(
 async fn download_package_zip<IO: EnvironmentIo>(
     http: Option<&impl HttpClient>,
     io: &IO,
-    headers: &IndexMap<Box<str>, Box<str>>,
+    headers: &IndexMap<&str, &str>,
     zip_path: &Path,
     sha_path: &Path,
     zip_file_name: &str,

vrc-get-vpm/src/package_manifest/mod.rs

@@ -25,6 +25,7 @@ macro_rules! initialize_from_package_json_like {
             legacy_folders: $source.legacy_folders,
             legacy_files: $source.legacy_files,
             legacy_packages: $source.legacy_packages,
+            headers: $source.headers,
             changelog_url: $source.changelog_url,
             vrc_get: VrcGetMeta {
                 yanked: $source.vrc_get.yanked,
@@ -78,6 +79,9 @@ macro_rules! package_json_struct {
             $(#[$optional])?
             $optional_vis legacy_packages: Vec<Box<str>>,
 
+            $(#[$optional])?
+            $optional_vis headers: indexmap::IndexMap<Box<str>, Box<str>>,
+
             $(#[$optional])?
             $optional_vis changelog_url: Option<Url>,
 
@@ -129,6 +133,9 @@ impl PackageManifest {
     pub fn legacy_files(&self) -> &HashMap<Box<str>, Option<Box<str>>> {
         &self.legacy_files
     }
+    pub fn headers(&self) -> &IndexMap<Box<str>, Box<str>> {
+        &self.headers
+    }
 
     pub fn legacy_packages(&self) -> &[Box<str>] {
         self.legacy_packages.as_slice()
@@ -173,6 +180,7 @@ impl PackageManifest {
             legacy_folders: HashMap::new(),
             legacy_files: HashMap::new(),
             legacy_packages: Vec::new(),
+            headers: IndexMap::new(),
             vrc_get: VrcGetMeta::default(),
             zip_sha_256: None,
             changelog_url: None,

vrc-get-vpm/src/traits.rs

@@ -60,7 +60,7 @@ pub trait HttpClient: Sync {
     fn get(
         &self,
         url: &Url,
-        headers: &IndexMap<Box<str>, Box<str>>,
+        headers: &IndexMap<&str, &str>,
     ) -> impl Future<Output = io::Result<impl AsyncRead + Send>> + Send;
 
     /// Get resource from the URL with specified headers and etag
@@ -79,17 +79,13 @@ pub trait HttpClient: Sync {
 }
 
 impl HttpClient for reqwest::Client {
-    async fn get(
-        &self,
-        url: &Url,
-        headers: &IndexMap<Box<str>, Box<str>>,
-    ) -> io::Result<impl AsyncRead> {
+    async fn get(&self, url: &Url, headers: &IndexMap<&str, &str>) -> io::Result<impl AsyncRead> {
         // file not found: err
 
         let mut request = self.get(url.to_owned());
 
-        for (name, header) in headers {
-            request = request.header(name.as_ref(), header.as_ref());
+        for (&name, &header) in headers {
+            request = request.header(name, header);
         }
 
         Ok(request
@@ -140,7 +136,7 @@ impl HttpClient for reqwest::Client {
 }
 
 impl HttpClient for Infallible {
-    async fn get(&self, _: &Url, _: &IndexMap<Box<str>, Box<str>>) -> io::Result<impl AsyncRead> {
+    async fn get(&self, _: &Url, _: &IndexMap<&str, &str>) -> io::Result<impl AsyncRead> {
         Ok(io::empty())
     }