woodpecker/server/plugins/config/http.go
2022-11-06 12:44:04 +01:00

80 lines
2.5 KiB
Go

// Copyright 2022 Woodpecker 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.
package config
import (
"context"
"crypto"
"fmt"
forge_types "github.com/woodpecker-ci/woodpecker/server/forge/types"
"github.com/woodpecker-ci/woodpecker/server/model"
"github.com/woodpecker-ci/woodpecker/server/plugins/utils"
)
type http struct {
endpoint string
privateKey crypto.PrivateKey
}
// Same as forge.FileMeta but with json tags and string data
type config struct {
Name string `json:"name"`
Data string `json:"data"`
}
type requestStructure struct {
Repo *model.Repo `json:"repo"`
Pipeline *model.Pipeline `json:"pipeline"`
Configuration []*config `json:"configs"`
}
type responseStructure struct {
Configs []config `json:"configs"`
}
func NewHTTP(endpoint string, privateKey crypto.PrivateKey) Extension {
return &http{endpoint, privateKey}
}
func (cp *http) IsConfigured() bool {
return cp.endpoint != ""
}
func (cp *http) FetchConfig(ctx context.Context, repo *model.Repo, pipeline *model.Pipeline, currentFileMeta []*forge_types.FileMeta) (configData []*forge_types.FileMeta, useOld bool, err error) {
currentConfigs := make([]*config, len(currentFileMeta))
for i, pipe := range currentFileMeta {
currentConfigs[i] = &config{Name: pipe.Name, Data: string(pipe.Data)}
}
response := new(responseStructure)
body := requestStructure{Repo: repo, Pipeline: pipeline, Configuration: currentConfigs}
status, err := utils.Send(ctx, "POST", cp.endpoint, cp.privateKey, body, response)
if err != nil && status != 204 {
return nil, false, fmt.Errorf("Failed to fetch config via http (%d) %w", status, err)
}
var newFileMeta []*forge_types.FileMeta
if status != 200 {
newFileMeta = make([]*forge_types.FileMeta, 0)
} else {
newFileMeta = make([]*forge_types.FileMeta, len(response.Configs))
for i, pipe := range response.Configs {
newFileMeta[i] = &forge_types.FileMeta{Name: pipe.Name, Data: []byte(pipe.Data)}
}
}
return newFileMeta, status == 204, nil
}