feat: support trimming multiple IDLs

generator/golang/backend.go

@@ -89,7 +89,10 @@ func (g *GoBackend) Generate(req *plugin.Request, log backend.LogFunc) *plugin.R
 	g.prepareUtilities()
 	if g.utils.Features().TrimIDL {
 		g.log.Warn("You Are Using IDL Trimmer")
-		tr, err := trim.TrimAST(&trim.TrimASTArg{Ast: req.AST, TrimMethods: nil, Preserve: nil})
+		tr, err := trim.TrimASTWithCompose(&trim.TrimASTWithComposeArg{
+			TargetAST:        req.AST,
+			ReadCfgFromLocal: true,
+		})
 		if err != nil {
 			g.log.Warn("trim error:", err.Error())
 		}

tool/trimmer/main.go

@@ -53,6 +53,8 @@ func main() {
 		os.Exit(0)
 	}
 
+	// trimmer compose
+
 	var preserveInput *bool
 	if a.Preserve != "" {
 		preserve, err := strconv.ParseBool(a.Preserve)

tool/trimmer/test_cases/config/idl_compose/idl_compose.yaml

@@ -0,0 +1,25 @@
+# Copyright 2024 CloudWeGo 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
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+idls:
+  test1.thrift:
+    trimmer:
+      methods:
+        - "TestService.func1"
+        - "TestService.func3"
+      preserve: true
+      preserved_structs:
+        - "useless"
+      match_go_name: true
+  test2.thrift:

tool/trimmer/test_cases/config/trim_config/trim_config.yaml

@@ -0,0 +1,21 @@
+# Copyright 2024 CloudWeGo 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
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+methods:
+  - "TestService.func1"
+  - "TestService.func3"
+preserve: true
+preserved_structs:
+  - "useless"
+match_go_name: true

tool/trimmer/test_cases/config/trim_config_and_idl_compose/idl_compose.yaml

@@ -0,0 +1,25 @@
+# Copyright 2024 CloudWeGo 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
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+idls:
+  test1.thrift:
+    trimmer:
+      methods:
+        - "TestService.func1"
+        - "TestService.func3"
+      preserve: true
+      preserved_structs:
+        - "useless"
+      match_go_name: true
+  test2.thrift:

tool/trimmer/test_cases/config/trim_config_and_idl_compose/trim_config.yaml

@@ -0,0 +1,21 @@
+# Copyright 2024 CloudWeGo 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
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+methods:
+  - "TestService.func1"
+  - "TestService.func3"
+preserve: true
+preserved_structs:
+  - "useless"
+match_go_name: true

tool/trimmer/test_cases/multiple_idls/common1.thrift

@@ -0,0 +1,35 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go tests.multiple.common
+
+enum Common1Enum1 {
+    ONE
+    TWO
+    THREE
+}
+
+enum Common1Enum2 {
+    ONE
+    TWO
+    THERR
+}
+
+struct Common1Struct1 {
+    1: required string field
+}
+
+struct Common1Struct2 {
+    1: required string field
+}

tool/trimmer/test_cases/multiple_idls/common2.thrift

@@ -0,0 +1,35 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go tests.multiple.common
+
+enum Common2Enum1 {
+    ONE
+    TWO
+    THREE
+}
+
+enum Common2Enum2 {
+    ONE
+    TWO
+    THERR
+}
+
+struct Common2Struct1 {
+    1: required string field
+}
+
+struct Common2Struct2 {
+    1: required string field
+}

tool/trimmer/test_cases/multiple_idls/multiple_idls_include_common/test1.thrift

@@ -0,0 +1,26 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go multiple.include.common
+
+include "../common1.thrift"
+
+struct Test1Struct1 {
+    1: required common1.Common1Enum1 enumField
+    2: required common1.Common1Struct1 structField
+}
+
+service Test1 {
+    string Process(1: Test1Struct1 req)
+}

tool/trimmer/test_cases/multiple_idls/multiple_idls_include_common/test2.thrift

@@ -0,0 +1,26 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go multiple.include.common
+
+include "../common1.thrift"
+
+struct Test2Struct1 {
+    1: required common1.Common1Enum2 enumField
+    2: required common1.Common1Struct2 structField
+}
+
+service Test2 {
+    string Process(1: Test2Struct1 req)
+}

tool/trimmer/test_cases/multiple_idls/multiple_idls_include_common/test3.thrift

@@ -0,0 +1,29 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go multiple.include.common
+
+include "../common1.thrift"
+include "../common2.thrift"
+
+struct Test3Struct1 {
+    1: required common1.Common1Enum1 enumField1
+    2: required common1.Common1Struct1 structField1
+    3: required common2.Common2Enum1 enumField2
+    4: required common2.Common2Struct1 structField2
+}
+
+service Test3 {
+    string Process(1: Test3Struct1 req)
+}

tool/trimmer/test_cases/multiple_idls/multiple_idls_include_common/test4.thrift

@@ -0,0 +1,29 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go multiple.include.common
+
+include "../common1.thrift"
+include "../common2.thrift"
+
+struct Test4Struct1 {
+    1: required common1.Common1Enum2 enumField1
+    2: required common1.Common1Struct2 structField1
+    3: required common2.Common2Enum2 enumField2
+    4: required common2.Common2Struct2 structField2
+}
+
+service Test4 {
+    string Process(1: Test4Struct1 req)
+}

tool/trimmer/test_cases/multiple_idls/multiple_idls_include_common/test5.thrift

@@ -0,0 +1,33 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go multiple.include.common
+
+include "../common1.thrift"
+include "../common2.thrift"
+
+struct Test5Struct1 {
+    1: required common1.Common1Enum1 enumField1
+    2: required common1.Common1Struct1 structField1
+    3: required common2.Common2Enum1 enumField2
+    4: required common2.Common2Struct1 structField2
+}
+
+struct Test5Struct2 {
+    1: required string stringField
+}
+
+service Test5 {
+    string Process(1: Test5Struct1 req)
+}

tool/trimmer/test_cases/multiple_idls/multiple_idls_include_common/test6.thrift

@@ -0,0 +1,31 @@
+// Copyright 2024 CloudWeGo 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
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go multiple.include.common
+
+include "../common1.thrift"
+include "../common2.thrift"
+include "test5.thrift"
+
+struct Test6Struct1 {
+    1: required common1.Common1Enum2 enumField1
+    2: required common1.Common1Struct2 structField1
+    3: required common2.Common2Enum2 enumField2
+    4: required common2.Common2Struct2 structField2
+}
+
+service Test6 {
+    string Process(1: Test6Struct1 req)
+    string ProcessAnotherIDL(1: test5.Test5Struct2 req)
+}