make rattler-package-streaming compile with wasm

crates/rattler_networking/Cargo.toml

@@ -13,20 +13,24 @@ readme.workspace = true
 [features]
 native-tls = ['reqwest/native-tls']
 rustls-tls = ['reqwest/rustls-tls']
+blocking = ['reqwest/blocking']
 
 [dependencies]
 anyhow = "1.0.71"
 dirs = "5.0.1"
 keyring = "2.0.4"
 lazy_static = "1.4.0"
 libc = "0.2.147"
-reqwest = { version = "0.11.18", features = ["blocking"], default-features = false}
+reqwest = { version = "0.11.18", default-features = false}
 retry-policies = { version = "0.2.0", default-features = false }
 serde = "1.0.171"
 serde_json = "1.0.102"
 thiserror = "1.0.43"
 tracing = "0.1.37"
 
+[target.'cfg( target_arch = "wasm32" )'.dependencies]
+getrandom = { version = "0.2.10", features = ["js"] }
+
 [dev-dependencies]
 anyhow = "1.0.71"
 insta = { version = "1.30.0", features = ["json"] }

crates/rattler_networking/src/lib.rs

@@ -111,6 +111,7 @@ impl AuthenticatedClient {
     }
 }
 
+#[cfg(feature = "blocking")]
 /// A blocking client that can be used to make authenticated requests, based on the [`reqwest::blocking::Client`]
 pub struct AuthenticatedClientBlocking {
     /// The underlying client
@@ -120,6 +121,7 @@ pub struct AuthenticatedClientBlocking {
     auth_storage: AuthenticationStorage,
 }
 
+#[cfg(feature = "blocking")]
 impl AuthenticatedClientBlocking {
     /// Create a new authenticated client from the given client and authentication storage
     pub fn from_client(
@@ -133,6 +135,7 @@ impl AuthenticatedClientBlocking {
     }
 }
 
+#[cfg(feature = "blocking")]
 impl Default for AuthenticatedClientBlocking {
     fn default() -> Self {
         AuthenticatedClientBlocking {
@@ -142,6 +145,7 @@ impl Default for AuthenticatedClientBlocking {
     }
 }
 
+#[cfg(feature = "blocking")]
 impl AuthenticatedClientBlocking {
     /// Create a GET request builder for the given URL (see also [`reqwest::blocking::Client::get`])
     pub fn get<U: IntoUrl>(&self, url: U) -> reqwest::blocking::RequestBuilder {

crates/rattler_package_streaming/Cargo.toml

@@ -31,9 +31,9 @@ rattler_networking = { version = "0.7.0", path = "../rattler_networking", defaul
 [features]
 default = ['native-tls']
 tokio = ["dep:tokio", "bzip2/tokio", "tokio/fs", "tokio-util/io", "tokio-util/io-util", "reqwest?/stream", "futures-util"]
-native-tls = ['reqwest?/native-tls']
-rustls-tls = ['reqwest?/rustls-tls']
-reqwest = ["reqwest/blocking"]
+native-tls = ['rattler_networking/native-tls']
+rustls-tls = ['rattler_networking/rustls-tls']
+blocking = ["rattler_networking/blocking"]
 
 [dev-dependencies]
 tempfile = "3.6.0"

crates/rattler_package_streaming/src/reqwest/mod.rs

@@ -3,11 +3,17 @@
 #[cfg(feature = "tokio")]
 pub mod tokio;
 
+#[cfg(feature = "blocking")]
 use crate::{ExtractError, ExtractResult};
+#[cfg(feature = "blocking")]
 use rattler_conda_types::package::ArchiveType;
+#[cfg(feature = "blocking")]
 use rattler_networking::AuthenticatedClientBlocking;
+#[cfg(feature = "blocking")]
 use reqwest::blocking::Response;
+#[cfg(feature = "blocking")]
 use reqwest::IntoUrl;
+#[cfg(feature = "blocking")]
 use std::path::Path;
 
 /// Extracts the contents a `.tar.bz2` package archive from the specified remote location.
@@ -23,6 +29,7 @@ use std::path::Path;
 ///     Path::new("/tmp"))
 ///     .unwrap();
 /// ```
+#[cfg(feature = "blocking")]
 pub fn extract_tar_bz2(
     client: AuthenticatedClientBlocking,
     url: impl IntoUrl,
@@ -52,6 +59,7 @@ pub fn extract_tar_bz2(
 ///     Path::new("/tmp"))
 ///     .unwrap();
 /// ```
+#[cfg(feature = "blocking")]
 pub fn extract_conda(
     client: AuthenticatedClientBlocking,
     url: impl IntoUrl,
@@ -82,6 +90,7 @@ pub fn extract_conda(
 ///     Path::new("/tmp"))
 ///     .unwrap();
 /// ```
+#[cfg(feature = "blocking")]
 pub fn extract(
     client: AuthenticatedClientBlocking,
     url: impl IntoUrl,

crates/rattler_package_streaming/tests/extract.rs

@@ -194,7 +194,7 @@ async fn test_extract_conda_async(#[case] input: &str, #[case] sha256: &str, #[c
     assert_eq!(&format!("{:x}", result.md5), md5);
 }
 
-#[cfg(feature = "reqwest")]
+#[cfg(all(feature = "reqwest", feature = "blocking"))]
 #[apply(url_archives)]
 fn test_extract_url(#[case] url: &str, #[case] sha256: &str, #[case] md5: &str) {
     use rattler_networking::AuthenticatedClientBlocking;