Files
OpenFlare/internal/apps/openflare/agent/config.go
T

104 lines
2.6 KiB
Go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
package agent
import (
"context"
"encoding/json"
"errors"
"strings"
"time"
"github.com/Rain-kl/Wavelet/internal/db"
openrestyrender "github.com/Rain-kl/Wavelet/pkg/render/openresty"
"gorm.io/gorm"
)
type configVersionRecord struct {
ID uint `gorm:"primaryKey"`
Version string `gorm:"column:version"`
SnapshotJSON string `gorm:"column:snapshot_json"`
SupportFilesJSON string `gorm:"column:support_files_json"`
Checksum string `gorm:"column:checksum"`
IsActive bool `gorm:"column:is_active"`
CreatedAt time.Time `gorm:"column:created_at"`
}
func (configVersionRecord) TableName() string {
return "of_config_versions"
}
func getActiveConfigMeta(ctx context.Context) (*ActiveConfigMeta, error) {
version, err := loadActiveConfigVersion(ctx)
if err != nil {
return nil, err
}
return &ActiveConfigMeta{
Version: version.Version,
Checksum: version.Checksum,
}, nil
}
func getActiveConfigForAgent(ctx context.Context) (*ConfigResponse, error) {
version, err := loadActiveConfigVersion(ctx)
if err != nil {
return nil, err
}
var supportFiles []SupportFile
if strings.TrimSpace(version.SupportFilesJSON) != "" {
if err = json.Unmarshal([]byte(version.SupportFilesJSON), &supportFiles); err != nil {
return nil, err
}
}
return &ConfigResponse{
Version: version.Version,
Checksum: version.Checksum,
SourceConfigJSON: version.SnapshotJSON,
SupportFiles: sourceSupportFiles(supportFiles),
CreatedAt: version.CreatedAt,
}, nil
}
func loadActiveConfigVersion(ctx context.Context) (*configVersionRecord, error) {
conn := db.DB(ctx)
if conn == nil {
return nil, errors.New("database not initialized")
}
version := &configVersionRecord{}
err := conn.Where("is_active = ?", true).Order("id desc").First(version).Error
if err != nil {
return nil, err
}
return version, nil
}
func sourceSupportFiles(files []SupportFile) []SupportFile {
if len(files) == 0 {
return nil
}
result := make([]SupportFile, 0, len(files))
for _, file := range files {
if isRuntimeGeneratedSupportFile(file.Path) {
continue
}
result = append(result, file)
}
return result
}
func isRuntimeGeneratedSupportFile(path string) bool {
switch strings.TrimSpace(path) {
case "pow_config.json", "waf_config.json", openrestyrender.SourceConfigFileName: // pow_config.json is legacy; waf_config.json is canonical
return true
default:
return false
}
}
func isActiveConfigNotFound(err error) bool {
return errors.Is(err, gorm.ErrRecordNotFound)
}