Add CI job to check copyright headers in Rust files

Signed-off-by: Eeshu-Yadav <eeshuyadav123@gmail.com>

Author: Eeshu-Yadav

.github/workflows/ci.yml

@@ -1,8 +1,20 @@
 name: CI — fmt, clippy, build, test
 
 on:
-  push:
-    branches: [ main, master ]
+  push:      - name: Check copyright headers
+        run: |
+          EXPECTED_HEADER=$(tail -n +3 tools/copyright_header.txt)
+          find . -name "*.rs" -type f | while read -r file; do
+            if [[ "$file" == *"/target/"* ]] || [[ "$file" == *"/envoy-data-plane-api/"* ]]; then
+              continue
+            fi
+            header=$(head -n 16 "$file")
+            if [[ "$header" != "$EXPECTED_HEADER" ]]; then
+              echo "Incorrect copyright header in: $file"
+              exit 1
+            fi
+          done
+          echo "All Rust files have correct copyright headers." [ main, master ]
   pull_request:
     branches: [ main, master ]
 
@@ -46,6 +58,21 @@ jobs:
       - name: Run clippy (fail on warnings)
         run: cargo clippy --all-targets --all-features 
 
+      - name: Check copyright headers
+        run: |
+          EXPECTED_HEADER=$(cat tools/copyright_header.txt)
+          find . -name "*.rs" -type f | while read -r file; do
+            if [[ "$file" == *"/target/"* ]] || [[ "$file" == *"/envoy-data-plane-api/"* ]]; then
+              continue
+            fi
+            header=$(head -n 16 "$file")
+            if [[ "$header" != "$EXPECTED_HEADER" ]]; then
+              echo "Incorrect copyright header in: $file"
+              exit 1
+            fi
+          done
+          echo "All Rust files have correct copyright headers."
+
   # Build and test that share artifacts
   build-and-test:
     name: build + test

orion-configuration/examples/convert.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 #![allow(clippy::print_stdout)]
 

orion-configuration/src/config.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 pub mod bootstrap;
 pub use bootstrap::Bootstrap;

orion-configuration/src/config/bootstrap.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 use std::time::Duration;
 

orion-configuration/src/config/cluster.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 pub mod health_check;
 pub use health_check::HealthCheck;

orion-configuration/src/config/cluster/cluster_specifier.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 use compact_str::CompactString;
 use serde::{Deserialize, Serialize};

orion-configuration/src/config/cluster/health_check.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 use crate::config::common::is_default;
 use compact_str::CompactString;

orion-configuration/src/config/cluster/http_protocol_options.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 use crate::config::common::is_default;
 use serde::{Deserialize, Serialize};

orion-configuration/src/config/common.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 use compact_str::CompactString;
 use regex::Regex;

orion-configuration/src/config/core.rs

@@ -1,6 +1,5 @@
 // Copyright 2025 The kmesh Authors
 //
-//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -13,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-//
 
 use crate::config::common::*;
 use base64::engine::general_purpose::STANDARD;