Pull adapters from crates.io instead of vendoring

Cargo.toml

@@ -53,6 +53,7 @@ bytes = { workspace = true }
 which = { workspace = true }
 shell-escape = "0.1.5"
 tempfile = { workspace = true }
+wasi-preview1-component-adapter-provider = "23.0.1"
 
 [dev-dependencies]
 assert_cmd = { workspace = true }

build.rs

@@ -1,14 +1,11 @@
 use std::{path::Path, process::Command};
 
-const WASI_ADAPTER_VERSION: &str = "95fee6f";
-
 fn main() {
     println!("cargo:rerun-if-changed=build.rs");
 
-    println!("cargo:rustc-env=WASI_ADAPTER_VERSION={WASI_ADAPTER_VERSION}");
     if !commit_info() {
         println!(
-            "cargo:rustc-env=CARGO_VERSION_INFO={} (wasi:{WASI_ADAPTER_VERSION})",
+            "cargo:rustc-env=CARGO_VERSION_INFO={}",
             env!("CARGO_PKG_VERSION"),
         );
     }
@@ -34,7 +31,7 @@ fn commit_info() -> bool {
     let mut next = || parts.next().unwrap();
     println!("cargo:rustc-env=CARGO_GIT_HASH={}", next());
     println!(
-        "cargo:rustc-env=CARGO_VERSION_INFO={} ({} {} wasi:{WASI_ADAPTER_VERSION})",
+        "cargo:rustc-env=CARGO_VERSION_INFO={} ({} {})",
         env!("CARGO_PKG_VERSION"),
         next(),
         next()

src/lib.rs

@@ -911,23 +911,17 @@ fn adapter_bytes(
                 .warn("ignoring `proxy` setting in `Cargo.toml` for command component")?;
         }
 
-        Ok(Cow::Borrowed(include_bytes!(concat!(
-            "../adapters/",
-            env!("WASI_ADAPTER_VERSION"),
-            "/wasi_snapshot_preview1.command.wasm"
-        ))))
+        Ok(Cow::Borrowed(
+            wasi_preview1_component_adapter_provider::WASI_SNAPSHOT_PREVIEW1_COMMAND_ADAPTER,
+        ))
     } else if metadata.section.proxy {
-        Ok(Cow::Borrowed(include_bytes!(concat!(
-            "../adapters/",
-            env!("WASI_ADAPTER_VERSION"),
-            "/wasi_snapshot_preview1.proxy.wasm"
-        ))))
+        Ok(Cow::Borrowed(
+            wasi_preview1_component_adapter_provider::WASI_SNAPSHOT_PREVIEW1_PROXY_ADAPTER,
+        ))
     } else {
-        Ok(Cow::Borrowed(include_bytes!(concat!(
-            "../adapters/",
-            env!("WASI_ADAPTER_VERSION"),
-            "/wasi_snapshot_preview1.reactor.wasm"
-        ))))
+        Ok(Cow::Borrowed(
+            wasi_preview1_component_adapter_provider::WASI_SNAPSHOT_PREVIEW1_REACTOR_ADAPTER,
+        ))
     }
 }
 

tests/build.rs

@@ -715,9 +715,13 @@ fn it_builds_with_adapter() -> Result<()> {
         .failure();
 
     let project = Project::new("foo")?;
+    let adapter_path = "adapter/wasi_snapshot_preview1.wasm";
+    project.file(
+        adapter_path,
+        wasi_preview1_component_adapter_provider::WASI_SNAPSHOT_PREVIEW1_REACTOR_ADAPTER,
+    )?;
     project.update_manifest(|mut doc| {
-        doc["package"]["metadata"]["component"]["adapter"] =
-            value(adapter_path().to_str().unwrap());
+        doc["package"]["metadata"]["component"]["adapter"] = value(adapter_path);
         Ok(doc)
     })?;
 
@@ -894,10 +898,14 @@ fn it_warns_on_proxy_setting_for_command() -> Result<()> {
 #[test]
 fn it_warns_with_proxy_and_adapter_settings() -> Result<()> {
     let project = Project::new("foo")?;
+    let adapter_path = "adapter/wasi_snapshot_preview1.wasm";
+    project.file(
+        adapter_path,
+        wasi_preview1_component_adapter_provider::WASI_SNAPSHOT_PREVIEW1_REACTOR_ADAPTER,
+    )?;
     project.update_manifest(|mut doc| {
         doc["package"]["metadata"]["component"]["proxy"] = value(true);
-        doc["package"]["metadata"]["component"]["adapter"] =
-            value(adapter_path().to_str().unwrap());
+        doc["package"]["metadata"]["component"]["adapter"] = value(adapter_path);
         Ok(doc)
     })?;
 

tests/support/mod.rs

@@ -32,18 +32,6 @@ pub fn test_signing_key() -> &'static str {
     "ecdsa-p256:2CV1EpLaSYEn4In4OAEDAj5O4Hzu8AFAxgHXuG310Ew="
 }
 
-pub fn adapter_path() -> PathBuf {
-    let mut path = std::env::current_exe().unwrap();
-    path.pop(); // remove test exe name
-    path.pop(); // remove `deps`
-    path.pop(); // remove `debug` or `release`
-    path.pop(); // remove `target`
-    path.push("adapters");
-    path.push(env!("WASI_ADAPTER_VERSION"));
-    path.push("wasi_snapshot_preview1.reactor.wasm");
-    path
-}
-
 pub fn cargo_component(args: &str) -> Command {
     let mut exe = std::env::current_exe().unwrap();
     exe.pop(); // remove test exe name
@@ -261,10 +249,10 @@ impl Project {
         &self.dir
     }
 
-    pub fn file<B: AsRef<Path>>(&self, path: B, body: &str) -> Result<&Self> {
+    pub fn file<B: AsRef<Path>>(&self, path: B, body: impl AsRef<[u8]>) -> Result<&Self> {
         let path = self.root().join(path);
         fs::create_dir_all(path.parent().unwrap())?;
-        fs::write(self.root().join(path), body)?;
+        fs::write(&path, body)?;
         Ok(self)
     }