add AuthConfig v2 example (#937)

### What

- Added `AuthConfig` v2 config example in
`static/auth/auth_config_v2.json`
- Moved exisiting `auth_config.json` to `static/auth/`
- Removed unused `pre_plugins.json`

If one wants to start the engine with a v2 of AuthConfig,
`static/auth/auth_config_v2.json` can be used.

V3_GIT_ORIGIN_REV_ID: 471f8ae43ab02c2182457804a24b8445bb41f06c

v3/README.md

@@ -46,7 +46,7 @@ and the new V3 concepts.
 ```sh
 RUST_LOG=DEBUG cargo run --release --bin engine -- \
   --metadata-path crates/open-dds/examples/reference.json \
- --authn-config-path auth_config.json
+ --authn-config-path static/auth/auth_config.json
 ```
 
 A dev webhook implementation is provided in `crates/auth/dev-auth-webhook`, that
@@ -81,7 +81,7 @@ You can also start v3-engine, along with a Postgres data connector and Jaeger
 for tracing using Docker:
 
 ```sh
-METADATA_PATH=crates/engine/tests/schema.json AUTHN_CONFIG_PATH=auth_config.json docker compose up
+METADATA_PATH=crates/engine/tests/schema.json AUTHN_CONFIG_PATH=static/auth/auth_config.json docker compose up
 ```
 
 Open <http://localhost:3001> for GraphiQL, or <http://localhost:4002> to view
@@ -220,7 +220,7 @@ v3-engine run with the chinook database as a data connector.
 To get this running, you can run the following command:
 
 ```bash
-METADATA_PATH=crates/engine/tests/schema.json AUTHN_CONFIG_PATH=auth_config.json docker compose up postgres_connector engine
+METADATA_PATH=crates/engine/tests/schema.json AUTHN_CONFIG_PATH=static/auth/auth_config.json docker compose up postgres_connector engine
 ```
 
 ### Running tests with a single command

v3/crates/engine/src/authentication.rs

@@ -148,7 +148,7 @@ mod tests {
             let mut path_buf = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
             path_buf.pop();
             path_buf.pop();
-            path_buf.join("auth_config.json")
+            path_buf.join("static/auth/auth_config.json")
         };
         let auth_config_from_json = <super::AuthConfig as open_dds::traits::OpenDd>::deserialize(
             serde_json::from_str(&std::fs::read_to_string(path).unwrap()).unwrap(),

v3/docker-compose.yaml

@@ -21,7 +21,7 @@ services:
       auth_hook:
         condition: service_started
     volumes:
-      - ./auth_config.json:/app/auth_config.json
+      - ./static/auth/auth_config.json:/app/auth_config.json
       - ./crates/engine/tests/schema.json:/app/crates/engine/tests/schema.json
       - ./crates/open-dds/examples/reference.json:/app/crates/open-dds/examples/reference.json
 

v3/justfile

@@ -33,7 +33,7 @@ run-local-with-shell:
     cargo run --bin dev-auth-webhook | ts "dev-auth-webhook:" &
   RUST_LOG=DEBUG cargo run --bin engine -- \
   --otlp-endpoint http://localhost:4317 \
-  --authn-config-path auth_config.json \
+  --authn-config-path static/auth/auth_config.json \
   --metadata-path crates/engine/tests/schema.json \
   --expose-internal-errors | ts "engine:          " &
   wait
@@ -78,7 +78,7 @@ watch: start-docker-test-deps start-docker-run-deps
    -x 'clippy --no-deps' \
    -x 'run --bin engine -- \
     --otlp-endpoint http://localhost:4317 \
-    --authn-config-path auth_config.json \
+    --authn-config-path static/auth/auth_config.json \
     --metadata-path crates/engine/tests/schema.json \
     --expose-internal-errors'
 
@@ -134,7 +134,7 @@ update-custom-connector-schema-in-test-metadata: && fix-format
 run: start-docker-test-deps start-docker-run-deps
   RUST_LOG=DEBUG cargo run --bin engine -- \
   --otlp-endpoint http://localhost:4317 \
-  --authn-config-path auth_config.json \
+  --authn-config-path static/auth/auth_config.json \
   --metadata-path crates/engine/tests/schema.json \
   --expose-internal-errors
 

v3/pre_plugins.json

@@ -1,17 +0,0 @@
-[
-  {
-    "version": "v1",
-    "definition": {
-      "name": "example",
-      "url": "http://localhost:5000/allow_list",
-      "request": {
-        "headers": false,
-        "session": true,
-        "rawRequest": {
-          "query": true,
-          "variables": true
-        }
-      }
-    }
-  }
-]

v3/static/auth/auth_config_v2.json

@@ -0,0 +1,11 @@
+{
+  "version": "v2",
+  "definition": {
+    "mode": {
+      "webhook": {
+        "url": "http://auth_hook:3050/validate-request",
+        "method": "Post"
+      }
+    }
+  }
+}