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operations.go
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//go:build !go1.11
// +build !go1.11
// Copyright 2015 go-swagger maintainers
//
// 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.
package scan
import (
"fmt"
"go/ast"
"github.com/go-openapi/spec"
"golang.org/x/tools/go/loader"
)
func newOperationsParser(prog *loader.Program) *operationsParser {
return &operationsParser{
program: prog,
}
}
type operationsParser struct {
program *loader.Program
definitions map[string]spec.Schema
operations map[string]*spec.Operation
responses map[string]spec.Response
}
func (op *operationsParser) Parse(gofile *ast.File, target interface{}, includeTags map[string]bool, excludeTags map[string]bool) error {
tgt := target.(*spec.Paths)
for _, comsec := range gofile.Comments {
content := parsePathAnnotation(rxOperation, comsec.List)
if content.Method == "" {
continue // it's not, next!
}
if !shouldAcceptTag(content.Tags, includeTags, excludeTags) {
if Debug {
fmt.Printf("operation %s %s is ignored due to tag rules\n", content.Method, content.Path)
}
continue
}
pthObj := tgt.Paths[content.Path]
op := setPathOperation(
content.Method, content.ID,
&pthObj, op.operations[content.ID])
op.Tags = content.Tags
sp := new(yamlSpecScanner)
sp.setTitle = func(lines []string) { op.Summary = joinDropLast(lines) }
sp.setDescription = func(lines []string) { op.Description = joinDropLast(lines) }
if err := sp.Parse(content.Remaining); err != nil {
return fmt.Errorf("operation (%s): %v", op.ID, err)
}
if err := sp.UnmarshalSpec(op.UnmarshalJSON); err != nil {
return fmt.Errorf("operation (%s): %v", op.ID, err)
}
if tgt.Paths == nil {
tgt.Paths = make(map[string]spec.PathItem)
}
tgt.Paths[content.Path] = pthObj
}
return nil
}