feat(client,cli): add multi-packaging support for wkg publish

.github/workflows/ci.yml

@@ -1,5 +1,11 @@
 on: [push, pull_request]
 
+# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+
 name: CI
 
 jobs:
@@ -40,4 +46,4 @@ jobs:
 
       - name: Test wasm32-wasip1 build for wasm-pkg-common
         if: matrix.test_wasm_build
-        run: cargo build -p wasm-pkg-common --target wasm32-wasip1
+        run: cargo build -p wasm-pkg-common --target wasm32-wasip1

Cargo.toml

@@ -4,7 +4,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-version = "0.15.1"
+version = "0.16.0"
 authors = ["The Wasmtime Project Developers"]
 license = "Apache-2.0 WITH LLVM-exception"
 
@@ -21,6 +21,7 @@ oci-client = { version = "0.16", default-features = false, features = [
 oci-wasm = { version = "0.4", default-features = false, features = [
     "rustls-tls",
 ] }
+petgraph = "0.8.3"
 rcgen = "0.14.8"
 semver = "1.0.23"
 serde = { version = "1.0", features = ["derive"] }
@@ -37,9 +38,22 @@ tracing-subscriber = { version = "0.3.20", default-features = false, features =
     "fmt",
     "env-filter",
 ] }
-wasm-pkg-common = { version = "0.15.1", path = "crates/wasm-pkg-common" }
-wasm-pkg-client = { version = "0.15.1", path = "crates/wasm-pkg-client" }
-wasm-pkg-core = { version = "0.15.1", path = "crates/wasm-pkg-core" }
+wasm-pkg-common = { version = "0.16.0", path = "crates/wasm-pkg-common" }
+wasm-pkg-client = { version = "0.16.0", path = "crates/wasm-pkg-client" }
+wasm-pkg-core = { version = "0.16.0", path = "crates/wasm-pkg-core" }
 wasm-metadata = "0.244"
 wit-component = "0.244"
 wit-parser = "0.244"
+
+# https://github.com/crate-ci/typos/blob/master/docs/reference.md
+[workspace.metadata.typos.default]
+extend-ignore-re = [
+    "\\d\\w{4,}\\d",
+]
+extend-ignore-words-re = [
+    '^[a-zA-Z]{1,3}$' # ignore words up to length 3
+]
+
+[workspace.metadata.typos.default.extend-words]
+# strategy shorthand
+strat = "strat"

crates/wasm-pkg-client/Cargo.toml

@@ -47,8 +47,9 @@ wasm-metadata = { workspace = true }
 warg-protocol = "0.9.2"
 wasm-pkg-common = { workspace = true, features = ["registry-config"] }
 wit-component = { workspace = true }
+petgraph = "0.8.3"
+tempfile = { workspace = true }
 
 [dev-dependencies]
 rcgen = { workspace = true }
-tempfile = { workspace = true }
 testcontainers = { workspace = true }

crates/wasm-pkg-client/src/caching/file.rs

@@ -16,6 +16,7 @@ use crate::{ContentStream, Release};
 
 use super::Cache;
 
+#[derive(Clone)]
 pub struct FileCache {
     root: PathBuf,
 }

crates/wasm-pkg-client/src/caching/mod.rs

@@ -45,20 +45,12 @@ pub trait Cache {
 
 /// A client that caches response data using the given cache implementation. Can be used without an
 /// underlying client to be used as a read-only cache.
+#[derive(Clone)]
 pub struct CachingClient<T> {
     client: Option<Client>,
     cache: Arc<T>,
 }
 
-impl<T: Cache> Clone for CachingClient<T> {
-    fn clone(&self) -> Self {
-        Self {
-            client: self.client.clone(),
-            cache: self.cache.clone(),
-        }
-    }
-}
-
 impl<T: Cache> CachingClient<T> {
     /// Creates a new caching client from the given client and cache implementation. If no client is
     /// given, the client will be in offline or read-only mode, meaning it will only be able to return