Feat: unified key-value store abstraction and adapters (#165)

* Implements a provider-neutral KV store interface with support for Axum, Fastly, and Cloudflare

Author: prk-Jr

.github/workflows/test.yml

@@ -43,11 +43,14 @@ jobs:
         with:
           toolchain: ${{ steps.rust-version.outputs.rust-version }}
 
-      - name: Add wasm32-wasi target
-        run: rustup target add wasm32-wasip1
+      - name: Add wasm targets
+        run: rustup target add wasm32-wasip1 wasm32-unknown-unknown
 
       - name: Setup Viceroy
-        run: cargo install viceroy --locked
+        run: |
+          if ! command -v viceroy &>/dev/null; then
+            cargo install viceroy --locked
+          fi
 
       - name: Fetch dependencies (locked)
         run: cargo fetch --locked
@@ -57,3 +60,9 @@ jobs:
 
       - name: Check feature compilation
         run: cargo check --workspace --all-targets --features "fastly cloudflare"
+
+      - name: Check Fastly wasm target
+        run: cargo check -p edgezero-adapter-fastly --features fastly --target wasm32-wasip1
+
+      - name: Check Cloudflare wasm target
+        run: cargo check -p edgezero-adapter-cloudflare --features cloudflare --target wasm32-unknown-unknown

.gitignore

@@ -1,8 +1,12 @@
+# node
+node_modules/
+
 # compiled output
 bin/
 pkg/
 target/
 .wrangler/
+.edgezero/
 
 # env
 .env

Cargo.lock

@@ -48,6 +48,7 @@ log = "0.4"
 log-fastly = "0.11"
 matchit = "0.9"
 once_cell = "1"
+redb = "3.1.0"
 reqwest = { version = "0.13", default-features = false, features = ["rustls"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"

Cargo.toml

@@ -7,11 +7,26 @@ license = { workspace = true }
 
 [features]
 default = ["axum"]
-axum = ["dep:axum", "dep:tokio", "dep:tower", "dep:futures-util", "dep:reqwest"]
-cli = ["dep:edgezero-adapter", "edgezero-adapter/cli", "dep:ctor", "dep:toml", "dep:walkdir"]
+axum = [
+    "dep:axum",
+    "dep:tokio",
+    "dep:tower",
+    "dep:futures-util",
+    "dep:reqwest",
+    "dep:redb",
+]
+cli = [
+    "dep:edgezero-adapter",
+    "edgezero-adapter/cli",
+    "dep:ctor",
+    "dep:toml",
+    "dep:walkdir",
+]
 
 [dependencies]
-edgezero-adapter = { path = "../edgezero-adapter", optional = true, features = ["cli"] }
+edgezero-adapter = { path = "../edgezero-adapter", optional = true, features = [
+    "cli",
+] }
 edgezero-core = { path = "../edgezero-core" }
 anyhow = { workspace = true }
 async-trait = { workspace = true }
@@ -22,6 +37,7 @@ futures = { workspace = true }
 futures-util = { workspace = true, optional = true }
 http = { workspace = true }
 log = { workspace = true }
+redb = { workspace = true, optional = true }
 reqwest = { workspace = true, optional = true }
 simple_logger = { workspace = true }
 thiserror = { workspace = true }
@@ -34,5 +50,6 @@ walkdir = { workspace = true, optional = true }
 [dev-dependencies]
 async-trait = { workspace = true }
 axum = { workspace = true, features = ["macros"] }
+serde = { workspace = true }
 tempfile = { workspace = true }
 tokio = { workspace = true, features = ["macros", "rt", "rt-multi-thread"] }