Files
woodpecker/server/services/config/http.go

104 lines
3.2 KiB
Go

// Copyright 2024 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"
"fmt"
"net/http"
"github.com/rs/zerolog/log"
"go.woodpecker-ci.org/woodpecker/v3/server/forge"
"go.woodpecker-ci.org/woodpecker/v3/server/forge/types"
"go.woodpecker-ci.org/woodpecker/v3/server/model"
"go.woodpecker-ci.org/woodpecker/v3/server/services/utils"
)
type httpService struct {
endpoint string
client *utils.Client
includeNetrc bool
}
// configData same as forge.FileMeta but with json tags and string data.
type configData struct {
Name string `json:"name"`
Data string `json:"data"`
}
type requestStructure struct {
Repo *model.Repo `json:"repo"`
Pipeline *model.Pipeline `json:"pipeline"`
Netrc *model.Netrc `json:"netrc"`
Configuration []*configData `json:"configuration,omitempty"`
}
type responseStructure struct {
Configs []*configData `json:"configs"`
}
func NewHTTP(endpoint string, client *utils.Client, includeNetrc bool) Service {
return &httpService{endpoint, client, includeNetrc}
}
func (h *httpService) Fetch(ctx context.Context, forge forge.Forge, user *model.User, repo *model.Repo, pipeline *model.Pipeline, oldConfigData []*types.FileMeta, _ bool) ([]*types.FileMeta, error) {
configuration := make([]*configData, len(oldConfigData))
for i, oldConfig := range oldConfigData {
configuration[i] = &configData{Name: oldConfig.Name, Data: string(oldConfig.Data)}
}
response := new(responseStructure)
body := requestStructure{
Repo: repo,
Pipeline: pipeline,
Configuration: configuration,
}
if h.includeNetrc {
netrc, err := forge.Netrc(user, repo)
if err != nil {
return nil, fmt.Errorf("could not get Netrc data from forge: %w", err)
}
body.Netrc = netrc
}
status, err := h.client.Send(ctx, http.MethodPost, h.endpoint, body, response)
if err != nil && status != http.StatusNoContent {
return nil, fmt.Errorf("failed to fetch config via http (status: %d): %w", status, err)
}
// handle 204 - no new config available, return old config without error
if status == http.StatusNoContent {
log.Debug().
Str("endpoint", h.endpoint).
Str("repo", repo.FullName).
Msg("config endpoint returned 204 No Content, using fallback config")
return oldConfigData, nil
}
// unexpected non-success status code
if status != http.StatusOK {
return oldConfigData, fmt.Errorf("unexpected status code %d from config endpoint (expected 200 or 204)", status)
}
fileMetaList := make([]*types.FileMeta, len(response.Configs))
for i, config := range response.Configs {
fileMetaList[i] = &types.FileMeta{Name: config.Name, Data: []byte(config.Data)}
}
return fileMetaList, nil
}