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package admin
import (
"fmt"
"net/http"
"os"
"path/filepath"
"strings"
)
func (s *AdminServer) handleObjects(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case http.MethodGet:
ids, err := listYAMLFiles(s.dataDir, "objects")
if err != nil {
http.Error(w, `{"error":"failed to list objects"}`, http.StatusInternalServerError)
return
}
if ids == nil {
ids = []string{}
}
writeJSON(w, ids)
case http.MethodPost:
s.createObject(w, r)
default:
http.Error(w, `{"error":"method not allowed"}`, http.StatusMethodNotAllowed)
}
}
func (s *AdminServer) handleObjectByID(w http.ResponseWriter, r *http.Request) {
id := strings.TrimPrefix(r.URL.Path, "/api/objects/")
if id == "" {
http.Error(w, `{"error":"missing object id"}`, http.StatusBadRequest)
return
}
switch r.Method {
case http.MethodGet:
s.getObject(w, r, id)
case http.MethodPut:
s.updateObject(w, r, id)
case http.MethodDelete:
s.deleteObject(w, r, id)
default:
http.Error(w, `{"error":"method not allowed"}`, http.StatusMethodNotAllowed)
}
}
func (s *AdminServer) findObjectFile(id string) ([]byte, string, error) {
data, path, err := readYAMLFile(s.dataDir, "objects", id)
if err == nil {
return data, path, nil
}
return findYAMLFileInSubdirs(s.dataDir, "objects", id)
}
func (s *AdminServer) getObject(w http.ResponseWriter, r *http.Request, id string) {
data, path, err := s.findObjectFile(id)
if err != nil {
http.Error(w, `{"error":"object not found"}`, http.StatusNotFound)
return
}
m, err := yamlToMap(data)
if err != nil {
http.Error(w, `{"error":"failed to parse object yaml"}`, http.StatusInternalServerError)
return
}
m["_path"] = path
m["_raw"] = string(data)
writeJSON(w, m)
}
func (s *AdminServer) updateObject(w http.ResponseWriter, r *http.Request, id string) {
_, path, err := s.findObjectFile(id)
if err != nil {
http.Error(w, `{"error":"object not found"}`, http.StatusNotFound)
return
}
var m map[string]any
if err := readJSON(r, &m); err != nil {
http.Error(w, `{"error":"invalid json body"}`, http.StatusBadRequest)
return
}
m["id"] = id
oldContent, err := snapshotFile(path)
if err != nil {
http.Error(w, `{"error":"failed to read existing object"}`, http.StatusInternalServerError)
return
}
newContent, err := writeMapAsYAML(path, m)
if err != nil {
http.Error(w, `{"error":"failed to write object"}`, http.StatusInternalServerError)
return
}
s.undoStack.Push(ChangeDesc{
Description: fmt.Sprintf("Update object %s", id),
FilePath: path,
OldContent: oldContent,
NewContent: newContent,
})
writeJSON(w, m)
}
func (s *AdminServer) deleteObject(w http.ResponseWriter, r *http.Request, id string) {
_, path, err := s.findObjectFile(id)
if err != nil {
http.Error(w, `{"error":"object not found"}`, http.StatusNotFound)
return
}
oldContent := backupFile(path)
if err := os.Remove(path); err != nil {
http.Error(w, `{"error":"failed to delete object"}`, http.StatusInternalServerError)
return
}
s.undoStack.Push(ChangeDesc{
Description: fmt.Sprintf("Delete object %s", id),
FilePath: path,
OldContent: oldContent,
IsDelete: true,
})
writeJSON(w, map[string]any{"deleted": id})
}
func (s *AdminServer) createObject(w http.ResponseWriter, r *http.Request) {
var m map[string]any
if err := readJSON(r, &m); err != nil {
http.Error(w, `{"error":"invalid json body"}`, http.StatusBadRequest)
return
}
id, _ := m["id"].(string)
if strings.TrimSpace(id) == "" {
http.Error(w, `{"error":"missing object id"}`, http.StatusBadRequest)
return
}
if _, _, err := s.findObjectFile(id); err == nil {
http.Error(w, `{"error":"object already exists"}`, http.StatusConflict)
return
}
path := filepath.Join(s.dataDir, "objects", id+".yaml")
newContent, err := writeMapAsYAML(path, m)
if err != nil {
http.Error(w, `{"error":"failed to write object"}`, http.StatusInternalServerError)
return
}
s.undoStack.Push(ChangeDesc{
Description: fmt.Sprintf("Create object %s", id),
FilePath: path,
NewContent: newContent,
IsCreate: true,
})
writeJSON(w, m)
}
|
