Files
wild-central-api/internal/api/v1/handlers_config.go
2025-10-11 17:06:14 +00:00

77 lines
2.1 KiB
Go

package v1
import (
"encoding/json"
"fmt"
"net/http"
"github.com/gorilla/mux"
)
// ConfigUpdate represents a single configuration update
type ConfigUpdate struct {
Path string `json:"path"`
Value interface{} `json:"value"`
}
// ConfigUpdateBatchRequest represents a batch configuration update request
type ConfigUpdateBatchRequest struct {
Updates []ConfigUpdate `json:"updates"`
}
// ConfigUpdateBatch updates multiple configuration values atomically
func (api *API) ConfigUpdateBatch(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
name := vars["name"]
// Validate instance exists
if err := api.instance.ValidateInstance(name); err != nil {
respondError(w, http.StatusNotFound, fmt.Sprintf("Instance not found: %v", err))
return
}
// Parse request body
var req ConfigUpdateBatchRequest
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
respondError(w, http.StatusBadRequest, "Invalid request body")
return
}
if len(req.Updates) == 0 {
respondError(w, http.StatusBadRequest, "updates array is required and cannot be empty")
return
}
// Get config path
configPath := api.instance.GetInstanceConfigPath(name)
// Validate all paths before applying changes
for i, update := range req.Updates {
if update.Path == "" {
respondError(w, http.StatusBadRequest, fmt.Sprintf("update[%d]: path is required", i))
return
}
}
// Apply all updates atomically
// The config manager's SetConfigValue already uses file locking,
// so each individual update is atomic. For true atomicity across
// all updates, we would need to implement transaction support.
// For now, we apply updates sequentially within the lock.
updateCount := 0
for _, update := range req.Updates {
valueStr := fmt.Sprintf("%v", update.Value)
if err := api.config.SetConfigValue(configPath, update.Path, valueStr); err != nil {
respondError(w, http.StatusInternalServerError,
fmt.Sprintf("Failed to update config path %s: %v", update.Path, err))
return
}
updateCount++
}
respondJSON(w, http.StatusOK, map[string]interface{}{
"message": "Configuration updated successfully",
"updated": updateCount,
})
}