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adapter.service.go
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adapter.service.go
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// Copyright (c) 2021 Terminus, Inc.
//
// 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 adapter
import (
"context"
"fmt"
"github.com/erda-project/erda-proto-go/msp/apm/adapter/pb"
"github.com/erda-project/erda/pkg/common/errors"
"github.com/erda-project/erda/pkg/template"
)
var (
endpoints = map[string]string{
"Jaeger": "/api/jaeger/traces",
}
)
type adapterService struct {
p *provider
}
func (s *adapterService) GetInstrumentationLibrary(ctx context.Context, request *pb.GetInstrumentationLibraryRequest) (*pb.GetInstrumentationLibraryResponse, error) {
result := &pb.GetInstrumentationLibraryResponse{
Data: make([]*pb.InstrumentationLibrary, 0),
}
for _, v := range s.p.libraries {
if !v.Enabled {
continue
}
languages := make([]*pb.Language, 0)
for _, l := range v.Languages {
if !l.Enabled {
continue
}
languages = append(languages, &pb.Language{
Language: l.Name,
})
}
library := &pb.InstrumentationLibrary{
Strategy: v.InstrumentationLibrary,
Languages: languages,
}
result.Data = append(result.Data, library)
}
return result, nil
}
func (s *adapterService) GetInstrumentationLibraryDocs(ctx context.Context, request *pb.GetInstrumentationLibraryDocsRequest) (*pb.GetInstrumentationLibraryDocsResponse, error) {
if templates, ok := s.p.templates[request.Strategy]; ok {
for _, t := range templates.Templates {
if t.Language != request.Language {
continue
}
renderMap := map[string]string{
"erda_env_id": request.ScopeId,
"endpoint": s.p.Cfg.CollectorUrl + endpoints[request.Strategy],
}
result := template.Render(t.Template, renderMap)
return &pb.GetInstrumentationLibraryDocsResponse{
Data: result,
}, nil
}
}
return nil, errors.NewInternalServerError(fmt.Errorf("not fount doc for strategy %s language %s", request.Strategy, request.Language))
}