Cargo.toml: remove unused dependnecies

Signed-off-by: jiaxiao zhou <[email protected]>

benches/containerd-shim-benchmarks/Cargo.toml

@@ -4,15 +4,8 @@ version.workspace = true
 edition.workspace = true
 
 [dependencies]
-anyhow = { workspace = true }
-chrono = { workspace = true }
 containerd-shim-wasm = { path = "../../crates/containerd-shim-wasm", features = ["testing"] }
 containerd-shim-wasmtime = { path = "../../crates/containerd-shim-wasmtime" }
-libc = { workspace = true }
-oci-spec = { workspace = true }
-serde = { workspace = true }
-serde_json = { workspace = true }
-tempfile = "3.8"
 wasmtime = { workspace = true }
 
 [dev-dependencies]

crates/containerd-shim-wasm-test-modules/Cargo.toml

@@ -6,8 +6,6 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-anyhow = { workspace = true }
-libc = { workspace = true }
 
 [build-dependencies]
 anyhow = { workspace = true }

crates/containerd-shim-wasmedge/Cargo.toml

@@ -5,11 +5,8 @@ edition.workspace = true
 
 [dependencies]
 anyhow = { workspace = true }
-containerd-shim = { workspace = true }
 containerd-shim-wasm = { workspace = true }
 log = { workspace = true }
-oci-spec = { workspace = true, features = ["runtime"] }
-ttrpc = { workspace = true }
 
 # may need to bump wasmedge version in scripts/setup-windows.sh
 wasmedge-sdk = { version = "0.13.2" }

crates/containerd-shim-wasmer/Cargo.toml

@@ -5,15 +5,11 @@ edition.workspace = true
 
 [dependencies]
 anyhow = { workspace = true }
-containerd-shim = { workspace = true }
 containerd-shim-wasm = { workspace = true }
 log = { workspace = true }
-oci-spec = { workspace = true, features = ["runtime"] }
-ttrpc = { workspace = true }
 
 tokio = "1.38.1"
 wasmer = { version = "4.1.2" }
-wasmer-compiler = { version = "4.1.2", features = ["compiler"] }
 wasmer-wasix = { version = "0.12.0" }
 
 [dev-dependencies]

crates/containerd-shim-wasmtime/Cargo.toml

@@ -5,12 +5,8 @@ edition.workspace = true
 
 [dependencies]
 anyhow = { workspace = true }
-containerd-shim = { workspace = true }
 containerd-shim-wasm = { workspace = true, features = ["opentelemetry"] }
 log = { workspace = true }
-oci-spec = { workspace = true, features = ["runtime"] }
-ttrpc = { workspace = true }
-sha256 = { workspace = true }
 
 wasmtime = { workspace = true }
 wasmtime-wasi = { workspace = true }

crates/containerd-shim-wasmtime/src/component.rs

@@ -0,0 +1,43 @@
+use containerd_shim_wasm::container::WasmBinaryType;
+use wasmtime::component::Component;
+
+use crate::instance::{WasiConfig, WasmtimeEngine};
+
+pub(crate) enum Worlds {
+    WasiHTTPProxy,
+    WasiCLICommand,
+}
+
+impl<T> WasmtimeEngine<T>
+where
+    T: std::clone::Clone + Sync + WasiConfig + Send + 'static,
+{
+    pub(crate) fn detect_world(&self, component: Component) -> Worlds {
+        let ty = component.component_type();
+        for (name, _) in ty.exports(&self.engine) {
+            match name {
+                "wasi:http/[email protected]" | "wasi:http/[email protected]" => {
+                    return Worlds::WasiHTTPProxy
+                }
+                _ => {}
+            }
+        }
+        Worlds::WasiCLICommand
+    }
+
+    // best effort to detect if the wasm component is targeting a wasi-http proxy
+    pub fn is_wasi_http(&self, wasm_bytes: &std::borrow::Cow<'_, [u8]>) -> anyhow::Result<bool> {
+        let res = match WasmBinaryType::from_bytes(wasm_bytes) {
+            Some(WasmBinaryType::Component) => {
+                let component = Component::from_binary(&self.engine, wasm_bytes)?;
+                match self.detect_world(component) {
+                    Worlds::WasiHTTPProxy => true,
+                    _ => false,
+                }
+            }
+            Some(_) => false,
+            None => false,
+        };
+        Ok(res)
+    }
+}