build: migrate individual DFX workspaces into single root workspace

.github/actions/setup-dfx/action.yml

@@ -4,32 +4,8 @@ description: Setup DFX
 runs:
   using: 'composite'
   steps:
-    - name: Cache DFX
-      uses: actions/cache@v3
-      with:
-        path: /usr/local/bin/dfx
-        key: dfx-cache-${{ env.dfx_version }}
-
     - name: Install dfx
       uses: dfinity/setup-dfx@main
-      with:
-        dfx-version: '0.18.0'
-
-    - name: Configure DFX
-      shell: bash
-      run: |
-        mkdir -p $HOME/.config/dfx
-        cat <<EOF >$HOME/.config/dfx/networks.json
-        {
-          "local": {
-            "bind": "127.0.0.1:8080",
-            "type": "ephemeral",
-            "replica": {
-              "subnet_type": "system"
-            }
-          }
-        }
-        EOF
 
     - name: Run DFX
       shell: bash

.github/workflows/build-and-test.yml

@@ -55,32 +55,11 @@ jobs:
       - name: Install wasm-pack
         run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
 
-      - name: DFX prepare Certified Counter
-        working-directory: examples/certification/certified-counter
-        run: |
-          dfx canister create --all
-          dfx generate backend
-
-      - name: DFX prepare HTTP Certification JSON API
-        working-directory: examples/http-certification/json-api
-        run: |
-          dfx canister create backend
-          dfx generate backend
-          dfx build backend --check
-
-      - name: DFX prepare HTTP Certification Custom Assets
-        working-directory: examples/http-certification/custom-assets
-        run: |
-          dfx canister create backend
-          dfx generate backend
-          dfx build backend --check
-
-      - name: DFX prepare HTTP Certification Skip Certification
-        working-directory: examples/http-certification/skip-certification
-        run: |
-          dfx canister create backend
-          dfx generate backend
-          dfx build backend --check
+      - name: Build canisters
+        run: dfx build --check
+
+      - name: Generate canister declarations
+        run: dfx generate
 
       - name: Build NPM packages
         run: pnpm build

.gitignore

@@ -1,9 +1,25 @@
-.idea
-.cargo
-.env
-target
-dist
-node_modules
+# Various IDEs and Editors
+.vscode/
+.idea/
+**/*~
+
+# Mac OSX temporary files
 .DS_Store
-/tmp
-pkg
+**/.DS_Store
+
+# DFX
+.dfx/
+.env
+
+# Rust
+.cargo/
+target/
+
+# NPM
+node_modules/
+
+# Other build files
+declarations/
+dist/
+tmp/
+pkg/

Cargo.toml

@@ -2,11 +2,10 @@
 resolver = "2"
 
 members = [
-    "examples/response-verification/rust",
     "examples/certification/certified-counter/src/backend",
-    "examples/http-certification/json-api/src/backend",
     "examples/http-certification/assets/src/backend",
     "examples/http-certification/custom-assets/src/backend",
+    "examples/http-certification/json-api/src/backend",
     "examples/http-certification/skip-certification/src/backend",
     "packages/ic-asset-certification",
     "packages/ic-cbor",
@@ -26,7 +25,6 @@ members = [
 # https://github.com/rust-lang/cargo/issues/9406
 # includes all members except those that must be compiled to WASM
 default-members = [
-    "examples/response-verification/rust",
     "packages/ic-asset-certification",
     "packages/ic-cbor",
     "packages/ic-certification",

README.md

@@ -193,9 +193,7 @@ The `ic-response-verification` and `@dfinity/response-verification` packages enc
 
 - [`ic-response-verificaiton` source code](./packages/ic-response-verification/README.md)
 - [`@dfinity/response-verification` source code](./packages/ic-response-verification-wasm/README.md)
-- [Example project that verifies responses in NodeJS](./examples/response-verification/nodejs/README.md)
-- [Example project that verifies responses in Rust](./examples/response-verification/rust/README.md)
-- [Example project that verifies responses in the browser](./examples/response-verification/web/README.md)
+- [Usage example in the `ic-http-gateway` library](https://github.com/dfinity/http-gateway/tree/main/packages/ic-http-gateway)
 
 ## Miscellaneous Projects
 

dfx.json

@@ -0,0 +1,93 @@
+{
+  "dfx": "0.23.0",
+  "output_env_file": ".env",
+  "version": 1,
+  "networks": {
+    "local": {
+      "bind": "127.0.0.1:8000",
+      "type": "ephemeral"
+    }
+  },
+  "canisters": {
+    "certification_certified_counter_backend": {
+      "type": "rust",
+      "candid": "examples/certification/certified-counter/src/backend/backend.did",
+      "package": "certification_certified_counter_backend",
+      "declarations": {
+        "bindings": ["js", "ts"],
+        "output": "examples/certification/certified-counter/src/declarations"
+      },
+      "gzip": true,
+      "shrink": true,
+      "optimize": "cycles"
+    },
+    "certification_certified_counter_frontend": {
+      "type": "assets",
+      "dependencies": ["certification_certified_counter_backend"],
+      "source": ["examples/certification/certified-counter/src/frontend/dist"],
+      "build": "pnpm -F certification-certified-counter-frontend build",
+      "declarations": {
+        "bindings": []
+      },
+      "gzip": true,
+      "shrink": true,
+      "optimize": "cycles"
+    },
+    "http_certification_assets_backend": {
+      "type": "custom",
+      "candid": "examples/http-certification/assets/src/backend/backend.did",
+      "wasm": "target/wasm32-unknown-unknown/release/http_certification_assets_backend.wasm",
+      "build": [
+        "pnpm -F http-certification-assets-frontend build",
+        "cargo build --target wasm32-unknown-unknown --release -p http_certification_assets_backend --locked"
+      ],
+      "declarations": {
+        "bindings": ["ts", "js"],
+        "output": "examples/http-certification/assets/src/declarations"
+      },
+      "gzip": true,
+      "shrink": true,
+      "optimize": "cycles"
+    },
+    "http_certification_custom_assets_backend": {
+      "type": "custom",
+      "candid": "examples/http-certification/custom-assets/src/backend/backend.did",
+      "wasm": "target/wasm32-unknown-unknown/release/http_certification_custom_assets_backend.wasm",
+      "build": [
+        "pnpm -F http-certification-custom-assets-frontend build",
+        "cargo build --target wasm32-unknown-unknown --release -p http_certification_custom_assets_backend --locked"
+      ],
+      "declarations": {
+        "bindings": ["ts", "js"],
+        "output": "examples/http-certification/custom-assets/src/declarations"
+      },
+      "gzip": true,
+      "shrink": true,
+      "optimize": "cycles"
+    },
+    "http_certification_json_api_backend": {
+      "type": "rust",
+      "package": "http_certification_json_api_backend",
+      "candid": "examples/http-certification/json-api/src/backend/backend.did",
+      "declarations": {
+        "bindings": ["ts", "js"],
+        "output": "examples/http-certification/json-api/src/declarations"
+      },
+      "gzip": true,
+      "shrink": true,
+      "optimize": "cycles"
+    },
+    "http_certification_skip_certification_backend": {
+      "type": "rust",
+      "package": "http_certification_skip_certification_backend",
+      "candid": "examples/http-certification/skip-certification/src/backend/backend.did",
+      "declarations": {
+        "bindings": ["ts", "js"],
+        "output": "examples/http-certification/skip-certification/src/declarations"
+      },
+      "gzip": true,
+      "shrink": true,
+      "optimize": "cycles"
+    }
+  }
+}

examples/certification/certified-counter/src/backend/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "certified_counter_backend"
+name = "certification_certified_counter_backend"
 version = "0.1.0"
 edition = "2021"
 
@@ -10,8 +10,7 @@ crate-type = ["cdylib"]
 anyhow.workspace = true
 candid.workspace = true
 ic-cdk.workspace = true
-ic-cdk-macros.workspace = true
-ic-certification.workspace = true
+ic-certification = { workspace = true, features = ["serde"] }
 serde.workspace = true
 serde_cbor.workspace = true
 sha2.workspace = true

examples/certification/certified-counter/src/backend/src/lib.rs

@@ -1,16 +1,15 @@
-use ic_cdk::export::candid::CandidType;
+use candid::CandidType;
 use ic_cdk::*;
 use ic_certification::{AsHashTree, RbTree};
 use serde::Serialize;
+use sha2::{Digest, Sha256};
 use std::cell::*;
 
 thread_local! {
     static COUNTER: Cell<u32> = Cell::new(0);
     static TREE: RefCell<RbTree<&'static str, Vec<u8>>> = RefCell::new(RbTree::new());
 }
 
-use sha2::{Digest, Sha256};
-
 pub fn hash(data: &[u8]) -> [u8; 32] {
     let mut hasher = Sha256::new();
     hasher.update(data);

examples/certification/certified-counter/src/frontend/.ic-assets.json

@@ -0,0 +1,10 @@
+[
+  {
+    "match": "**/*",
+    "security_policy": "hardened",
+    "headers": {
+      "content-security-policy": "default-src 'self'; form-action 'self'; object-src 'none'; frame-ancestors 'none'; upgrade-insecure-requests; block-all-mixed-content; script-src 'self' 'unsafe-eval'; connect-src 'self' http://localhost:8000",
+      "cross-origin-embedder-policy": "require-corp"
+    }
+  }
+]