2163 lines
76 KiB
Go
2163 lines
76 KiB
Go
/*
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* Copyright 2026 Safronov Grigorii
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*
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* Licensed under the CDDL, Version 1.0 (the "License");
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* you may not use this file except in compliance with the License.
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*
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* You may obtain a copy of the License at
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* https://opensource.org/licenses/CDDL-1.0
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*/
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// Файл: internal/api/webui.go
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// Назначение: Веб-интерфейс в стиле dashboard для управления СУБД futriis
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package api
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import (
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"embed"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io/fs"
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"net/http"
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"strconv"
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"strings"
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"time"
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"futriis/internal/acl"
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"futriis/internal/cluster"
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"futriis/internal/log"
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"futriis/internal/storage"
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)
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//go:embed static/*
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var staticFiles embed.FS
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// WebUIServer представляет сервер веб-интерфейса
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type WebUIServer struct {
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store *storage.Storage
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coordinator *cluster.RaftCoordinator
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aclManager *acl.ACLManager
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logger *log.Logger
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server *http.Server
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port int
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enabled bool
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credentialMgr *CredentialManager
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}
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// NewWebUIServer создаёт новый веб-сервер интерфейса
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func NewWebUIServer(port int, enabled bool, store *storage.Storage, coord *cluster.RaftCoordinator, aclMgr *acl.ACLManager, logger *log.Logger) *WebUIServer {
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credMgr := NewCredentialManager()
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// Загружаем или создаём учётные данные по умолчанию
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if err := credMgr.Load(); err != nil {
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logger.Warn(fmt.Sprintf("Failed to load credentials: %v, using defaults", err))
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// Создаём учётные данные по умолчанию только если файл не существует
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if err := credMgr.CreateDefault(); err != nil {
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logger.Error(fmt.Sprintf("Failed to create default credentials: %v", err))
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}
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}
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return &WebUIServer{
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store: store,
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coordinator: coord,
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aclManager: aclMgr,
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logger: logger,
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port: port,
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enabled: enabled,
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credentialMgr: credMgr,
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}
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}
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// Start запускает веб-сервер интерфейса
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func (w *WebUIServer) Start() error {
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if !w.enabled {
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w.logger.Info("Web UI is disabled in configuration")
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return nil
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}
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mux := http.NewServeMux()
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// Статические файлы
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staticFS, err := fs.Sub(staticFiles, "static")
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if err != nil {
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return fmt.Errorf("failed to load static files: %v", err)
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}
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mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.FS(staticFS))))
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// Главная страница
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mux.HandleFunc("/", w.handleWebIndex)
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// API для веб-интерфейса
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mux.HandleFunc("/api/webui/databases", w.handleGetDatabases)
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mux.HandleFunc("/api/webui/collections/", w.handleGetCollections)
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mux.HandleFunc("/api/webui/documents/", w.handleDocuments)
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mux.HandleFunc("/api/webui/cluster/status", w.handleClusterStatus)
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mux.HandleFunc("/api/webui/cluster/nodes", w.handleClusterNodes)
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mux.HandleFunc("/api/webui/stats", w.handleStats)
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mux.HandleFunc("/api/webui/login", w.handleWebLogin)
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mux.HandleFunc("/api/webui/logout", w.handleWebLogout)
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mux.HandleFunc("/api/webui/session", w.handleSessionCheck)
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mux.HandleFunc("/api/webui/change-password", w.handleChangePassword)
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mux.HandleFunc("/api/webui/user/avatar", w.handleUserAvatar)
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mux.HandleFunc("/api/webui/user/info", w.handleUserInfo)
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// API для ACL
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mux.HandleFunc("/api/webui/acl/users", w.handleACLUsers)
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mux.HandleFunc("/api/webui/acl/roles", w.handleACLRoles)
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mux.HandleFunc("/api/webui/acl/permissions", w.handleACLPermissions)
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mux.HandleFunc("/api/webui/acl/user/", w.handleACLUser)
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mux.HandleFunc("/api/webui/acl/role/", w.handleACLRole)
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// API для транзакций
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mux.HandleFunc("/api/webui/transactions", w.handleTransactions)
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mux.HandleFunc("/api/webui/transaction/", w.handleTransactionAction)
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// API для индексов
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mux.HandleFunc("/api/webui/indexes/", w.handleIndexesList)
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mux.HandleFunc("/api/webui/index/", w.handleIndexOperation)
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// API для импорта/экспорта
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mux.HandleFunc("/api/webui/export", w.handleExportData)
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mux.HandleFunc("/api/webui/import", w.handleImportData)
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// API для триггеров
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mux.HandleFunc("/api/webui/triggers/", w.handleTriggers)
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mux.HandleFunc("/api/webui/trigger/", w.handleTriggerOperation)
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mux.HandleFunc("/api/webui/trigger/log", w.handleTriggerLog)
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// API для ограничений (constraints)
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mux.HandleFunc("/api/webui/constraints/", w.handleConstraintsList)
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mux.HandleFunc("/api/webui/constraint/", w.handleConstraintOperation)
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w.server = &http.Server{
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Addr: fmt.Sprintf(":%d", w.port),
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Handler: mux,
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ReadTimeout: 30 * time.Second,
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WriteTimeout: 30 * time.Second,
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}
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w.logger.Info(fmt.Sprintf("Web UI started on port %d", w.port))
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return w.server.ListenAndServe()
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}
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// Stop останавливает веб-сервер
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func (w *WebUIServer) Stop() error {
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if w.server != nil {
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return w.server.Close()
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}
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return nil
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}
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// handleWebIndex возвращает главную HTML страницу
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func (w *WebUIServer) handleWebIndex(wr http.ResponseWriter, r *http.Request) {
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if r.URL.Path != "/" {
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http.NotFound(wr, r)
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return
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}
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html := `<!DOCTYPE html>
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<html lang="ru">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
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<title>Futriis Database Management System</title>
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<link rel="stylesheet" href="/static/style.css">
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<link href="https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap" rel="stylesheet">
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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</head>
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<body>
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<div class="dashboard-container">
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<nav class="sidebar">
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<div class="sidebar-header">
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<div class="logo">
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<img src="/static/logo.png" alt="Futriis" style="width: 112px; height: 53px; object-fit: contain;">
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</div>
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<button class="menu-toggle" id="menuToggle">
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<i class="fas fa-bars"></i>
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</button>
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</div>
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<ul class="nav-menu">
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<li class="nav-item">
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<a href="#" class="nav-link" data-section="dashboard">
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<i class="fas fa-tachometer-alt"></i>
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<span>Панель управления</span>
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</a>
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</li>
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<li class="nav-item has-submenu">
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<a href="#" class="nav-link" data-submenu="crud">
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<i class="fas fa-table"></i>
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<span>Управление СУБД</span>
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<i class="fas fa-chevron-down"></i>
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</a>
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<ul class="submenu">
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<li><a href="#" data-action="create-db"><i class="fas fa-plus-circle"></i>Создать БД</a></li>
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<li><a href="#" data-action="create-collection"><i class="fas fa-layer-group"></i>Создать коллекцию</a></li>
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<li><a href="#" data-action="insert-doc"><i class="fas fa-file-import"></i>Вставить документ</a></li>
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<li><a href="#" data-action="find-doc"><i class="fas fa-search"></i>Найти документ</a></li>
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<li><a href="#" data-action="update-doc"><i class="fas fa-edit"></i>Обновить документ</a></li>
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<li><a href="#" data-action="delete-doc"><i class="fas fa-trash-alt"></i>Удалить документ</a></li>
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</ul>
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</li>
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<li class="nav-item has-submenu">
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<a href="#" class="nav-link" data-submenu="constraints">
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<i class="fas fa-check-double"></i>
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<span>Ограничения</span>
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<i class="fas fa-chevron-down"></i>
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</a>
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<ul class="submenu">
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<li><a href="#" data-section="constraints-list"><i class="fas fa-list"></i>Список ограничений</a></li>
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<li><a href="#" data-action="constraint-add-required"><i class="fas fa-exclamation-circle"></i>Обязательное поле</a></li>
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<li><a href="#" data-action="constraint-add-unique"><i class="fas fa-unique"></i>Уникальность</a></li>
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<li><a href="#" data-action="constraint-add-min"><i class="fas fa-greater-than"></i>Минимум</a></li>
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<li><a href="#" data-action="constraint-add-max"><i class="fas fa-less-than"></i>Максимум</a></li>
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<li><a href="#" data-action="constraint-add-enum"><i class="fas fa-list-ul"></i>Перечисление</a></li>
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<li><a href="#" data-action="constraint-add-regex"><i class="fas fa-code"></i>Регулярное выражение</a></li>
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</ul>
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</li>
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<li class="nav-item has-submenu">
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<a href="#" class="nav-link" data-submenu="acl">
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<i class="fas fa-lock"></i>
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<span>ACL управление</span>
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<i class="fas fa-chevron-down"></i>
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</a>
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<ul class="submenu">
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<li><a href="#" data-section="acl-users"><i class="fas fa-users"></i>Пользователи</a></li>
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<li><a href="#" data-section="acl-roles"><i class="fas fa-user-tag"></i>Роли</a></li>
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<li><a href="#" data-section="acl-permissions"><i class="fas fa-key"></i>Разрешения</a></li>
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<li><a href="#" data-action="acl-create-user"><i class="fas fa-user-plus"></i>Создать пользователя</a></li>
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<li><a href="#" data-action="acl-create-role"><i class="fas fa-plus-circle"></i>Создать роль</a></li>
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</ul>
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</li>
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<li class="nav-item has-submenu">
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<a href="#" class="nav-link" data-submenu="transactions">
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<i class="fas fa-exchange-alt"></i>
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<span>Транзакции</span>
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<i class="fas fa-chevron-down"></i>
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</a>
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<ul class="submenu">
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<li><a href="#" data-action="tx-start-session"><i class="fas fa-play"></i>Начать сессию</a></li>
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<li><a href="#" data-action="tx-start"><i class="fas fa-play-circle"></i>Начать транзакцию</a></li>
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<li><a href="#" data-action="tx-commit"><i class="fas fa-check-circle"></i>Зафиксировать</a></li>
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<li><a href="#" data-action="tx-abort"><i class="fas fa-times-circle"></i>Отменить</a></li>
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<li><a href="#" data-section="tx-list"><i class="fas fa-list"></i>Список транзакций</a></li>
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</ul>
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</li>
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<li class="nav-item has-submenu">
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<a href="#" class="nav-link" data-submenu="indexes">
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<i class="fas fa-search"></i>
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<span>Индексы</span>
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<i class="fas fa-chevron-down"></i>
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</a>
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<ul class="submenu">
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<li><a href="#" data-section="indexes-list"><i class="fas fa-list"></i>Список индексов</a></li>
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<li><a href="#" data-action="index-create"><i class="fas fa-plus"></i>Создать индекс</a></li>
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<li><a href="#" data-action="index-drop"><i class="fas fa-trash"></i>Удалить индекс</a></li>
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||
</ul>
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</li>
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<li class="nav-item has-submenu">
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<a href="#" class="nav-link" data-submenu="triggers">
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<i class="fas fa-bolt"></i>
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<span>Триггеры</span>
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||
<i class="fas fa-chevron-down"></i>
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</a>
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<ul class="submenu">
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<li><a href="#" data-section="triggers-list"><i class="fas fa-list"></i>Список триггеров</a></li>
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<li><a href="#" data-action="trigger-create"><i class="fas fa-plus"></i>Создать триггер</a></li>
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||
<li><a href="#" data-section="trigger-log"><i class="fas fa-history"></i>Лог выполнения</a></li>
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||
</ul>
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</li>
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<li class="nav-item has-submenu">
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<a href="#" class="nav-link" data-submenu="import-export">
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<i class="fas fa-database"></i>
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||
<span>Импорт/Экспорт</span>
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<i class="fas fa-chevron-down"></i>
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</a>
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<ul class="submenu">
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||
<li><a href="#" data-section="export-data"><i class="fas fa-upload"></i>Экспорт данных</a></li>
|
||
<li><a href="#" data-section="import-data"><i class="fas fa-download"></i>Импорт данных</a></li>
|
||
</ul>
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||
</li>
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||
<li class="nav-item">
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||
<a href="#" class="nav-link" data-section="cluster">
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||
<i class="fas fa-network-wired"></i>
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||
<span>Управление кластером</span>
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||
</a>
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||
</li>
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||
<li class="nav-item">
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<a href="#" class="nav-link" data-section="audit">
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<i class="fas fa-history"></i>
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||
<span>Аудит</span>
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</a>
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||
</li>
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||
<li class="nav-item">
|
||
<a href="#" class="nav-link" data-section="settings">
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||
<i class="fas fa-cog"></i>
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||
<span>Настройки</span>
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||
</a>
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||
</li>
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||
</ul>
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||
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||
<div class="sidebar-footer">
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||
<div class="user-info" id="userInfo">
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||
<div class="user-avatar" id="userAvatar">
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||
<i class="fas fa-user-circle" style="font-size: 40px;"></i>
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||
</div>
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||
<div class="user-details">
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||
<span id="userName">Гость</span>
|
||
<span id="userRole" class="user-role"></span>
|
||
</div>
|
||
<button class="change-password-icon" id="changePasswordIcon" title="Сменить пароль">
|
||
<i class="fas fa-key"></i>
|
||
</button>
|
||
</div>
|
||
<button class="logout-btn" id="logoutBtn">
|
||
<i class="fas fa-sign-out-alt"></i>
|
||
<span>Выход</span>
|
||
</button>
|
||
</div>
|
||
</nav>
|
||
|
||
<main class="main-content">
|
||
<header class="top-bar">
|
||
<h1 id="pageTitle">Панель управления</h1>
|
||
<div class="connection-status" id="connectionStatus">
|
||
<span>Подключено</span>
|
||
</div>
|
||
</header>
|
||
|
||
<div class="content-area" id="contentArea">
|
||
<div class="loading-spinner">
|
||
<i class="fas fa-spinner fa-pulse"></i>
|
||
<p>Загрузка...</p>
|
||
</div>
|
||
</div>
|
||
</main>
|
||
</div>
|
||
|
||
<div id="modal" class="modal">
|
||
<div class="modal-content">
|
||
<div class="modal-header">
|
||
<h2 id="modalTitle">Заголовок</h2>
|
||
<button class="modal-close">×</button>
|
||
</div>
|
||
<div class="modal-body" id="modalBody"></div>
|
||
<div class="modal-footer">
|
||
<button class="btn btn-secondary modal-close">Отмена</button>
|
||
<button class="btn btn-primary" id="modalConfirm">Подтвердить</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="avatarUploadModal" class="modal">
|
||
<div class="modal-content">
|
||
<div class="modal-header">
|
||
<h2>Загрузить аватар</h2>
|
||
<button class="modal-close">×</button>
|
||
</div>
|
||
<div class="modal-body">
|
||
<div class="form-group">
|
||
<label>Выберите изображение (JPEG, PNG, GIF, до 2MB)</label>
|
||
<input type="file" id="avatarFile" class="form-control" accept="image/jpeg,image/png,image/gif">
|
||
</div>
|
||
<div id="avatarPreview" class="avatar-preview" style="text-align: center; margin-top: 16px;"></div>
|
||
</div>
|
||
<div class="modal-footer">
|
||
<button class="btn btn-secondary modal-close">Отмена</button>
|
||
<button class="btn btn-primary" id="uploadAvatarBtn">Загрузить</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="changePasswordModal" class="modal">
|
||
<div class="modal-content">
|
||
<div class="modal-header">
|
||
<h2>Смена пароля</h2>
|
||
<button class="modal-close">×</button>
|
||
</div>
|
||
<div class="modal-body">
|
||
<div class="form-group">
|
||
<label>Текущий пароль</label>
|
||
<input type="password" id="currentPassword" class="form-control" placeholder="Введите текущий пароль">
|
||
</div>
|
||
<div class="form-group">
|
||
<label>Новый пароль</label>
|
||
<input type="password" id="newPassword" class="form-control" placeholder="Введите новый пароль">
|
||
</div>
|
||
<div class="form-group">
|
||
<label>Подтверждение нового пароля</label>
|
||
<input type="password" id="confirmPassword" class="form-control" placeholder="Подтвердите новый пароль">
|
||
</div>
|
||
</div>
|
||
<div class="modal-footer">
|
||
<button class="btn btn-secondary modal-close">Отмена</button>
|
||
<button class="btn btn-primary" id="changePasswordBtn">Сменить пароль</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="notificationContainer" class="notification-container"></div>
|
||
|
||
<script src="/static/app.js"></script>
|
||
</body>
|
||
</html>`
|
||
|
||
wr.Header().Set("Content-Type", "text/html; charset=utf-8")
|
||
wr.Write([]byte(html))
|
||
}
|
||
|
||
// handleWebLogin обрабатывает вход в веб-интерфейс
|
||
func (w *WebUIServer) handleWebLogin(wr http.ResponseWriter, r *http.Request) {
|
||
if r.Method != http.MethodPost {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
var creds struct {
|
||
Username string `json:"username"`
|
||
Password string `json:"password"`
|
||
}
|
||
|
||
if err := json.NewDecoder(r.Body).Decode(&creds); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
w.logger.Debug(fmt.Sprintf("Login attempt: username=%s", creds.Username))
|
||
|
||
// Проверяем учётные данные из файла .credentials
|
||
if !w.credentialMgr.Validate(creds.Username, creds.Password) {
|
||
w.logger.Debug(fmt.Sprintf("Authentication failed for %s", creds.Username))
|
||
w.sendJSONError(wr, "Неверный логин и/или пароль", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
// Генерируем простую сессию (для совместимости с ACL менеджером)
|
||
sessionID := fmt.Sprintf("web_session_%d", time.Now().UnixNano())
|
||
|
||
w.logger.Debug(fmt.Sprintf("Authentication successful for %s, sessionID=%s", creds.Username, sessionID))
|
||
|
||
http.SetCookie(wr, &http.Cookie{
|
||
Name: "session_id",
|
||
Value: sessionID,
|
||
Path: "/",
|
||
MaxAge: 86400,
|
||
HttpOnly: true,
|
||
SameSite: http.SameSiteLaxMode,
|
||
})
|
||
|
||
// Загружаем аватар пользователя
|
||
avatarData := ""
|
||
if avatar, err := w.credentialMgr.GetAvatar(creds.Username); err == nil && avatar != "" {
|
||
avatarData = avatar
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"session_id": sessionID,
|
||
"username": creds.Username,
|
||
"avatar": avatarData,
|
||
})
|
||
}
|
||
|
||
// handleWebLogout обрабатывает выход из веб-интерфейса
|
||
func (w *WebUIServer) handleWebLogout(wr http.ResponseWriter, r *http.Request) {
|
||
if cookie, err := r.Cookie("session_id"); err == nil {
|
||
// Очищаем сессию (заглушка)
|
||
_ = cookie.Value
|
||
}
|
||
|
||
http.SetCookie(wr, &http.Cookie{
|
||
Name: "session_id",
|
||
Value: "",
|
||
Path: "/",
|
||
MaxAge: -1,
|
||
HttpOnly: true,
|
||
})
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "logged out",
|
||
})
|
||
}
|
||
|
||
// handleSessionCheck проверяет активность сессии
|
||
func (w *WebUIServer) handleSessionCheck(wr http.ResponseWriter, r *http.Request) {
|
||
sessionID := w.getSessionID(r)
|
||
if sessionID == "" {
|
||
w.sendJSONError(wr, "No session", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
username := w.credentialMgr.GetCurrentUsername()
|
||
if username == "" {
|
||
username = "admin"
|
||
}
|
||
|
||
connectionStatus := "connected"
|
||
if w.coordinator == nil {
|
||
connectionStatus = "disconnected"
|
||
} else if status := w.coordinator.GetClusterStatus(); status.Health == "critical" {
|
||
connectionStatus = "disconnected"
|
||
}
|
||
|
||
// Загружаем аватар пользователя
|
||
avatarData := ""
|
||
if avatar, err := w.credentialMgr.GetAvatar(username); err == nil && avatar != "" {
|
||
avatarData = avatar
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"authenticated": true,
|
||
"username": username,
|
||
"avatar": avatarData,
|
||
"connection_status": connectionStatus,
|
||
})
|
||
}
|
||
|
||
// handleChangePassword обрабатывает смену пароля
|
||
func (w *WebUIServer) handleChangePassword(wr http.ResponseWriter, r *http.Request) {
|
||
if r.Method != http.MethodPost {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
sessionID := w.getSessionID(r)
|
||
if sessionID == "" {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
var req struct {
|
||
CurrentPassword string `json:"current_password"`
|
||
NewPassword string `json:"new_password"`
|
||
}
|
||
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if req.CurrentPassword == "" || req.NewPassword == "" {
|
||
w.sendJSONError(wr, "Current and new password are required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if len(req.NewPassword) < 4 {
|
||
w.sendJSONError(wr, "New password must be at least 4 characters", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
username := w.credentialMgr.GetCurrentUsername()
|
||
if username == "" {
|
||
username = "admin"
|
||
}
|
||
|
||
if err := w.credentialMgr.ChangePassword(username, req.CurrentPassword, req.NewPassword); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
w.logger.Info(fmt.Sprintf("Password changed for user: %s", username))
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "password_changed",
|
||
"message": "Пароль успешно изменён",
|
||
})
|
||
}
|
||
|
||
// handleUserAvatar обрабатывает загрузку и получение аватара пользователя
|
||
func (w *WebUIServer) handleUserAvatar(wr http.ResponseWriter, r *http.Request) {
|
||
sessionID := w.getSessionID(r)
|
||
if sessionID == "" {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
username := w.credentialMgr.GetCurrentUsername()
|
||
if username == "" {
|
||
username = "admin"
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodGet:
|
||
// Получение аватара
|
||
avatar, err := w.credentialMgr.GetAvatar(username)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"avatar": avatar,
|
||
})
|
||
|
||
case http.MethodPost:
|
||
// Загрузка аватара
|
||
if err := r.ParseMultipartForm(2 << 20); err != nil { // 2MB max
|
||
w.sendJSONError(wr, "Failed to parse form: "+err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
file, handler, err := r.FormFile("avatar")
|
||
if err != nil {
|
||
w.sendJSONError(wr, "Failed to get avatar file: "+err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
defer file.Close()
|
||
|
||
// Проверяем размер файла (макс 2MB)
|
||
if handler.Size > 2<<20 {
|
||
w.sendJSONError(wr, "Avatar file too large (max 2MB)", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
// Проверяем тип файла
|
||
contentType := handler.Header.Get("Content-Type")
|
||
if contentType != "image/jpeg" && contentType != "image/png" && contentType != "image/gif" {
|
||
w.sendJSONError(wr, "Invalid image type. Use JPEG, PNG or GIF", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
// Читаем файл
|
||
fileData := make([]byte, handler.Size)
|
||
if _, err := file.Read(fileData); err != nil {
|
||
w.sendJSONError(wr, "Failed to read file: "+err.Error(), http.StatusInternalServerError)
|
||
return
|
||
}
|
||
|
||
// Кодируем в base64
|
||
avatarBase64 := "data:" + contentType + ";base64," + base64.StdEncoding.EncodeToString(fileData)
|
||
|
||
if err := w.credentialMgr.SetAvatar(username, avatarBase64); err != nil {
|
||
w.sendJSONError(wr, "Failed to save avatar: "+err.Error(), http.StatusInternalServerError)
|
||
return
|
||
}
|
||
|
||
w.logger.Info(fmt.Sprintf("Avatar uploaded for user: %s", username))
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "avatar_uploaded",
|
||
"avatar": avatarBase64,
|
||
})
|
||
|
||
case http.MethodDelete:
|
||
// Удаление аватара
|
||
if err := w.credentialMgr.DeleteAvatar(username); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "avatar_deleted",
|
||
})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleUserInfo возвращает информацию о пользователе
|
||
func (w *WebUIServer) handleUserInfo(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
username := w.credentialMgr.GetCurrentUsername()
|
||
if username == "" {
|
||
username = "admin"
|
||
}
|
||
|
||
avatar, _ := w.credentialMgr.GetAvatar(username)
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"username": username,
|
||
"avatar": avatar,
|
||
})
|
||
}
|
||
|
||
// checkAuth проверяет аутентификацию
|
||
func (w *WebUIServer) checkAuth(r *http.Request) bool {
|
||
sessionID := w.getSessionID(r)
|
||
if sessionID == "" {
|
||
return false
|
||
}
|
||
return sessionID != ""
|
||
}
|
||
|
||
// getSessionID возвращает ID сессии из cookie
|
||
func (w *WebUIServer) getSessionID(r *http.Request) string {
|
||
if cookie, err := r.Cookie("session_id"); err == nil {
|
||
return cookie.Value
|
||
}
|
||
return ""
|
||
}
|
||
|
||
// sendJSONSuccess отправляет успешный JSON ответ
|
||
func (w *WebUIServer) sendJSONSuccess(wr http.ResponseWriter, data interface{}) {
|
||
wr.Header().Set("Content-Type", "application/json")
|
||
wr.WriteHeader(http.StatusOK)
|
||
json.NewEncoder(wr).Encode(map[string]interface{}{
|
||
"success": true,
|
||
"data": data,
|
||
})
|
||
}
|
||
|
||
// sendJSONError отправляет JSON ответ с ошибкой
|
||
func (w *WebUIServer) sendJSONError(wr http.ResponseWriter, errMsg string, statusCode int) {
|
||
wr.Header().Set("Content-Type", "application/json")
|
||
wr.WriteHeader(statusCode)
|
||
json.NewEncoder(wr).Encode(map[string]interface{}{
|
||
"success": false,
|
||
"error": errMsg,
|
||
})
|
||
}
|
||
|
||
// handleGetDatabases возвращает список баз данных
|
||
func (w *WebUIServer) handleGetDatabases(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
databases := w.store.ListDatabases()
|
||
|
||
dbInfo := make([]map[string]interface{}, 0)
|
||
for _, dbName := range databases {
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err == nil {
|
||
collections := db.ListCollections()
|
||
dbInfo = append(dbInfo, map[string]interface{}{
|
||
"name": dbName,
|
||
"collections": len(collections),
|
||
"collections_list": collections,
|
||
})
|
||
}
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, dbInfo)
|
||
}
|
||
|
||
// handleGetCollections возвращает список коллекций в базе данных
|
||
func (w *WebUIServer) handleGetCollections(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/collections/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
if len(parts) < 1 || parts[0] == "" {
|
||
w.sendJSONError(wr, "Database name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
dbName := parts[0]
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
collections := db.ListCollections()
|
||
collectionsInfo := make([]map[string]interface{}, 0)
|
||
|
||
for _, collName := range collections {
|
||
coll, err := db.GetCollection(collName)
|
||
if err == nil {
|
||
collectionsInfo = append(collectionsInfo, map[string]interface{}{
|
||
"name": collName,
|
||
"count": coll.Count(),
|
||
"size": coll.Size(),
|
||
"indexes": coll.GetIndexes(),
|
||
})
|
||
}
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"database": dbName,
|
||
"collections": collectionsInfo,
|
||
})
|
||
}
|
||
|
||
// handleDocuments обрабатывает CRUD операции с документами
|
||
func (w *WebUIServer) handleDocuments(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/documents/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
if len(parts) < 2 {
|
||
w.sendJSONError(wr, "Invalid path. Use /api/webui/documents/{database}/{collection}", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
dbName := parts[0]
|
||
collName := parts[1]
|
||
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
coll, err := db.GetCollection(collName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodGet:
|
||
limit := 50
|
||
if limitStr := r.URL.Query().Get("limit"); limitStr != "" {
|
||
if l, err := strconv.Atoi(limitStr); err == nil && l > 0 && l <= 500 {
|
||
limit = l
|
||
}
|
||
}
|
||
|
||
offset := 0
|
||
if offsetStr := r.URL.Query().Get("offset"); offsetStr != "" {
|
||
if o, err := strconv.Atoi(offsetStr); err == nil && o >= 0 {
|
||
offset = o
|
||
}
|
||
}
|
||
|
||
allDocs := coll.GetAllDocuments()
|
||
start := offset
|
||
end := offset + limit
|
||
if start > len(allDocs) {
|
||
start = len(allDocs)
|
||
}
|
||
if end > len(allDocs) {
|
||
end = len(allDocs)
|
||
}
|
||
|
||
docs := make([]map[string]interface{}, 0)
|
||
for _, doc := range allDocs[start:end] {
|
||
docs = append(docs, map[string]interface{}{
|
||
"id": doc.ID,
|
||
"fields": doc.GetFields(),
|
||
"created_at": doc.CreatedAt,
|
||
"updated_at": doc.UpdatedAt,
|
||
"version": doc.Version,
|
||
})
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"documents": docs,
|
||
"total": len(allDocs),
|
||
"limit": limit,
|
||
"offset": offset,
|
||
})
|
||
|
||
case http.MethodPost:
|
||
var docData map[string]interface{}
|
||
if err := json.NewDecoder(r.Body).Decode(&docData); err != nil {
|
||
w.sendJSONError(wr, "Invalid JSON", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if err := coll.InsertFromMap(docData); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "inserted",
|
||
"id": docData["_id"],
|
||
})
|
||
|
||
case http.MethodPut:
|
||
docID := r.URL.Query().Get("id")
|
||
if docID == "" {
|
||
w.sendJSONError(wr, "Document ID required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
var updates map[string]interface{}
|
||
if err := json.NewDecoder(r.Body).Decode(&updates); err != nil {
|
||
w.sendJSONError(wr, "Invalid JSON", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if err := coll.Update(docID, updates); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "updated",
|
||
"id": docID,
|
||
})
|
||
|
||
case http.MethodDelete:
|
||
docID := r.URL.Query().Get("id")
|
||
if docID == "" {
|
||
w.sendJSONError(wr, "Document ID required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if err := coll.Delete(docID); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "deleted",
|
||
"id": docID,
|
||
})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleClusterStatus возвращает статус кластера
|
||
func (w *WebUIServer) handleClusterStatus(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
if w.coordinator == nil {
|
||
w.sendJSONError(wr, "Cluster not available", http.StatusServiceUnavailable)
|
||
return
|
||
}
|
||
|
||
status := w.coordinator.GetClusterStatus()
|
||
w.sendJSONSuccess(wr, status)
|
||
}
|
||
|
||
// handleClusterNodes возвращает список узлов кластера
|
||
func (w *WebUIServer) handleClusterNodes(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
if w.coordinator == nil {
|
||
w.sendJSONError(wr, "Cluster not available", http.StatusServiceUnavailable)
|
||
return
|
||
}
|
||
|
||
nodes := w.coordinator.GetAllNodes()
|
||
w.sendJSONSuccess(wr, nodes)
|
||
}
|
||
|
||
// handleStats возвращает статистику системы
|
||
func (w *WebUIServer) handleStats(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
databases := w.store.ListDatabases()
|
||
totalDocs := int64(0)
|
||
totalCollections := 0
|
||
|
||
for _, dbName := range databases {
|
||
db, _ := w.store.GetDatabase(dbName)
|
||
if db != nil {
|
||
collections := db.ListCollections()
|
||
totalCollections += len(collections)
|
||
for _, collName := range collections {
|
||
coll, _ := db.GetCollection(collName)
|
||
if coll != nil {
|
||
totalDocs += coll.Count()
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
stats := map[string]interface{}{
|
||
"databases": len(databases),
|
||
"collections": totalCollections,
|
||
"documents": totalDocs,
|
||
"storage_used_mb": float64(w.store.GetPageSize()*int64(len(databases))) / (1024 * 1024),
|
||
"uptime_seconds": time.Now().Unix(),
|
||
"cluster_enabled": w.coordinator != nil,
|
||
"replication_factor": 0,
|
||
}
|
||
|
||
if w.coordinator != nil {
|
||
stats["replication_factor"] = w.coordinator.GetReplicationFactor()
|
||
stats["cluster_health"] = w.coordinator.GetClusterStatus().Health
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, stats)
|
||
}
|
||
|
||
// handleACLUsers возвращает список пользователей
|
||
func (w *WebUIServer) handleACLUsers(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
users := w.aclManager.ListUsers()
|
||
usersInfo := make([]map[string]interface{}, 0)
|
||
|
||
for _, username := range users {
|
||
user, err := w.aclManager.GetUserInfo(username)
|
||
if err == nil {
|
||
usersInfo = append(usersInfo, map[string]interface{}{
|
||
"username": user.Username,
|
||
"roles": user.Roles,
|
||
"active": user.Active,
|
||
"created_at": user.CreatedAt,
|
||
"last_login": user.LastLogin,
|
||
})
|
||
}
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, usersInfo)
|
||
}
|
||
|
||
// handleACLRoles возвращает список ролей
|
||
func (w *WebUIServer) handleACLRoles(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
roles := w.aclManager.ListRoles()
|
||
rolesInfo := make([]map[string]interface{}, 0)
|
||
|
||
for _, roleName := range roles {
|
||
perms, err := w.aclManager.GetRolePermissions(roleName)
|
||
if err == nil {
|
||
rolesInfo = append(rolesInfo, map[string]interface{}{
|
||
"name": roleName,
|
||
"permissions": perms,
|
||
})
|
||
}
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, rolesInfo)
|
||
}
|
||
|
||
// handleACLPermissions возвращает все разрешения
|
||
func (w *WebUIServer) handleACLPermissions(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
roles := w.aclManager.ListRoles()
|
||
allPermissions := make(map[string][]string)
|
||
|
||
for _, roleName := range roles {
|
||
perms, _ := w.aclManager.GetRolePermissions(roleName)
|
||
allPermissions[roleName] = perms
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, allPermissions)
|
||
}
|
||
|
||
// handleACLUser обрабатывает операции с пользователем
|
||
func (w *WebUIServer) handleACLUser(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/acl/user/")
|
||
username := path
|
||
|
||
if username == "" {
|
||
w.sendJSONError(wr, "Username required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodPost:
|
||
var req struct {
|
||
Password string `json:"password"`
|
||
Roles []string `json:"roles"`
|
||
}
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if err := w.aclManager.CreateUser(username, req.Password, req.Roles); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "created"})
|
||
|
||
case http.MethodPut:
|
||
var req struct {
|
||
AddRole string `json:"add_role"`
|
||
RemoveRole string `json:"remove_role"`
|
||
Password string `json:"password"`
|
||
Disable bool `json:"disable"`
|
||
Enable bool `json:"enable"`
|
||
}
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if req.AddRole != "" {
|
||
if err := w.aclManager.AddUserRole(username, req.AddRole); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
}
|
||
|
||
if req.RemoveRole != "" {
|
||
if err := w.aclManager.RemoveUserRole(username, req.RemoveRole); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
}
|
||
|
||
if req.Password != "" {
|
||
if err := w.aclManager.ChangePassword(username, req.Password); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
}
|
||
|
||
if req.Disable {
|
||
if err := w.aclManager.DisableUser(username); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
}
|
||
|
||
if req.Enable {
|
||
if err := w.aclManager.EnableUser(username); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "updated"})
|
||
|
||
case http.MethodDelete:
|
||
if err := w.aclManager.DeleteUser(username); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "deleted"})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleACLRole обрабатывает операции с ролью
|
||
func (w *WebUIServer) handleACLRole(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/acl/role/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
roleName := parts[0]
|
||
if roleName == "" {
|
||
w.sendJSONError(wr, "Role name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodPost:
|
||
if err := w.aclManager.CreateRole(roleName); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "created"})
|
||
|
||
case http.MethodPut:
|
||
if len(parts) < 3 {
|
||
w.sendJSONError(wr, "Action and permission required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
action := parts[1]
|
||
permission := strings.Join(parts[2:], "/")
|
||
|
||
switch action {
|
||
case "grant":
|
||
if err := w.aclManager.GrantPermission(roleName, permission); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
case "revoke":
|
||
if err := w.aclManager.RevokePermission(roleName, permission); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
default:
|
||
w.sendJSONError(wr, "Unknown action", http.StatusBadRequest)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "updated"})
|
||
|
||
case http.MethodDelete:
|
||
if err := w.aclManager.DeleteRole(roleName); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "deleted"})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleTransactions обрабатывает операции с транзакциями
|
||
func (w *WebUIServer) handleTransactions(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodGet:
|
||
txList := storage.GetActiveTransactions()
|
||
w.sendJSONSuccess(wr, txList)
|
||
|
||
case http.MethodPost:
|
||
var req struct {
|
||
Action string `json:"action"`
|
||
}
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
switch req.Action {
|
||
case "start_session":
|
||
if err := storage.InitTransactionManager("futriis.wal"); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusInternalServerError)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "session_started"})
|
||
|
||
case "start_transaction":
|
||
databases := w.store.ListDatabases()
|
||
if len(databases) == 0 {
|
||
w.sendJSONError(wr, "No database available", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
db, err := w.store.GetDatabase(databases[0])
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
collections := db.ListCollections()
|
||
if len(collections) == 0 {
|
||
w.sendJSONError(wr, "No collection available", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
coll, err := db.GetCollection(collections[0])
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if err := storage.BeginTransactionOnCollection(coll); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusInternalServerError)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "transaction_started"})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Unknown action", http.StatusBadRequest)
|
||
}
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleTransactionAction обрабатывает операции с конкретной транзакцией
|
||
func (w *WebUIServer) handleTransactionAction(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/transaction/")
|
||
action := path
|
||
|
||
switch r.Method {
|
||
case http.MethodPost:
|
||
switch action {
|
||
case "commit":
|
||
if err := storage.CommitCurrentTransaction(); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusInternalServerError)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "committed"})
|
||
|
||
case "abort":
|
||
if err := storage.AbortCurrentTransaction(); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusInternalServerError)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "aborted"})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Unknown action", http.StatusBadRequest)
|
||
}
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleIndexesList обрабатывает получение списка индексов коллекции
|
||
func (w *WebUIServer) handleIndexesList(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/indexes/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
if len(parts) < 2 {
|
||
w.sendJSONError(wr, "Database and collection required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
dbName := parts[0]
|
||
collName := parts[1]
|
||
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
coll, err := db.GetCollection(collName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodGet:
|
||
indexes := coll.GetIndexesInfo()
|
||
w.sendJSONSuccess(wr, indexes)
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleIndexOperation обрабатывает операции с индексом
|
||
func (w *WebUIServer) handleIndexOperation(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/index/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
if len(parts) < 3 {
|
||
w.sendJSONError(wr, "Database, collection and action required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
dbName := parts[0]
|
||
collName := parts[1]
|
||
action := parts[2]
|
||
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
coll, err := db.GetCollection(collName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
switch action {
|
||
case "create":
|
||
var req struct {
|
||
Name string `json:"name"`
|
||
Fields []string `json:"fields"`
|
||
Unique bool `json:"unique"`
|
||
}
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if err := coll.CreateIndex(req.Name, req.Fields, req.Unique); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "created"})
|
||
|
||
case "drop":
|
||
if len(parts) < 4 {
|
||
w.sendJSONError(wr, "Index name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
indexName := parts[3]
|
||
if err := coll.DropIndex(indexName); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "dropped"})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Unknown action", http.StatusBadRequest)
|
||
}
|
||
}
|
||
|
||
// handleExportData обрабатывает экспорт данных
|
||
func (w *WebUIServer) handleExportData(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
if r.Method != http.MethodPost {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
var req struct {
|
||
Database string `json:"database"`
|
||
Filename string `json:"filename"`
|
||
}
|
||
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if req.Database == "" {
|
||
w.sendJSONError(wr, "Database name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if req.Filename == "" {
|
||
req.Filename = req.Database + "_export_" + strconv.FormatInt(time.Now().Unix(), 10) + ".msgpack"
|
||
}
|
||
|
||
db, err := w.store.GetDatabase(req.Database)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
exportData := make(map[string]interface{})
|
||
collections := db.ListCollections()
|
||
|
||
for _, collName := range collections {
|
||
coll, err := db.GetCollection(collName)
|
||
if err != nil {
|
||
continue
|
||
}
|
||
|
||
docs := coll.GetAllDocuments()
|
||
collData := make([]map[string]interface{}, 0, len(docs))
|
||
for _, doc := range docs {
|
||
docData := map[string]interface{}{
|
||
"_id": doc.ID,
|
||
"fields": doc.GetFields(),
|
||
"created_at": doc.CreatedAt,
|
||
"updated_at": doc.UpdatedAt,
|
||
"version": doc.Version,
|
||
}
|
||
collData = append(collData, docData)
|
||
}
|
||
exportData[collName] = collData
|
||
}
|
||
|
||
exportData["_metadata"] = map[string]interface{}{
|
||
"database": req.Database,
|
||
"export_time": time.Now().Unix(),
|
||
"version": "1.0",
|
||
"collections": len(collections),
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "export_prepared",
|
||
"database": req.Database,
|
||
"filename": req.Filename,
|
||
"collections": len(collections),
|
||
"data": exportData,
|
||
})
|
||
}
|
||
|
||
// handleImportData обрабатывает импорт данных
|
||
func (w *WebUIServer) handleImportData(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
if r.Method != http.MethodPost {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
var req struct {
|
||
Database string `json:"database"`
|
||
Data map[string]interface{} `json:"data"`
|
||
Overwrite bool `json:"overwrite"`
|
||
}
|
||
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if req.Database == "" {
|
||
w.sendJSONError(wr, "Database name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if req.Data == nil {
|
||
w.sendJSONError(wr, "Import data required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if !w.store.ExistsDatabase(req.Database) {
|
||
if err := w.store.CreateDatabase(req.Database); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusInternalServerError)
|
||
return
|
||
}
|
||
}
|
||
|
||
db, err := w.store.GetDatabase(req.Database)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
importedCollections := 0
|
||
importedDocuments := 0
|
||
|
||
for key, value := range req.Data {
|
||
if key == "_metadata" {
|
||
continue
|
||
}
|
||
|
||
collName := key
|
||
collData, ok := value.([]interface{})
|
||
if !ok {
|
||
continue
|
||
}
|
||
|
||
if _, err := db.GetCollection(collName); err != nil {
|
||
if err := db.CreateCollection(collName); err != nil {
|
||
continue
|
||
}
|
||
}
|
||
|
||
coll, err := db.GetCollection(collName)
|
||
if err != nil {
|
||
continue
|
||
}
|
||
|
||
for _, docRaw := range collData {
|
||
docMap, ok := docRaw.(map[string]interface{})
|
||
if !ok {
|
||
continue
|
||
}
|
||
|
||
var docID string
|
||
if id, ok := docMap["_id"].(string); ok {
|
||
docID = id
|
||
} else {
|
||
continue
|
||
}
|
||
|
||
if existingDoc, _ := coll.Find(docID); existingDoc != nil && !req.Overwrite {
|
||
continue
|
||
}
|
||
|
||
doc := storage.NewDocumentWithID(docID)
|
||
|
||
if fields, ok := docMap["fields"].(map[string]interface{}); ok {
|
||
for k, v := range fields {
|
||
doc.SetField(k, v)
|
||
}
|
||
}
|
||
|
||
if createdAt, ok := docMap["created_at"]; ok {
|
||
switch v := createdAt.(type) {
|
||
case float64:
|
||
doc.CreatedAt = int64(v)
|
||
case int64:
|
||
doc.CreatedAt = v
|
||
}
|
||
}
|
||
|
||
if updatedAt, ok := docMap["updated_at"]; ok {
|
||
switch v := updatedAt.(type) {
|
||
case float64:
|
||
doc.UpdatedAt = int64(v)
|
||
case int64:
|
||
doc.UpdatedAt = v
|
||
}
|
||
}
|
||
|
||
if version, ok := docMap["version"]; ok {
|
||
switch v := version.(type) {
|
||
case float64:
|
||
doc.Version = uint64(v)
|
||
case int64:
|
||
doc.Version = uint64(v)
|
||
case uint64:
|
||
doc.Version = v
|
||
}
|
||
}
|
||
|
||
if err := coll.Insert(doc); err != nil {
|
||
continue
|
||
}
|
||
importedDocuments++
|
||
}
|
||
importedCollections++
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "imported",
|
||
"database": req.Database,
|
||
"collections": importedCollections,
|
||
"documents": importedDocuments,
|
||
})
|
||
}
|
||
|
||
// handleTriggers обрабатывает операции со списком триггеров
|
||
func (w *WebUIServer) handleTriggers(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/triggers/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
tm := storage.GetTriggerManager()
|
||
if tm == nil {
|
||
storage.InitTriggerManager(w.logger)
|
||
tm = storage.GetTriggerManager()
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodGet:
|
||
if len(parts) >= 2 {
|
||
dbName := parts[0]
|
||
collName := parts[1]
|
||
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
if _, err := db.GetCollection(collName); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
triggers := tm.ListTriggers(collName)
|
||
|
||
triggerList := make([]map[string]interface{}, 0, len(triggers))
|
||
for _, trigger := range triggers {
|
||
triggerList = append(triggerList, map[string]interface{}{
|
||
"name": trigger.Name,
|
||
"collection": trigger.Collection,
|
||
"event": trigger.Event,
|
||
"action": trigger.Action,
|
||
"enabled": trigger.Enabled,
|
||
"description": trigger.Description,
|
||
"created_at": trigger.CreatedAt,
|
||
"updated_at": trigger.UpdatedAt,
|
||
"has_condition": trigger.Condition != nil,
|
||
"operations_count": len(trigger.Operations),
|
||
})
|
||
}
|
||
w.sendJSONSuccess(wr, triggerList)
|
||
} else {
|
||
triggers := tm.ListTriggers("")
|
||
triggerList := make([]map[string]interface{}, 0, len(triggers))
|
||
for _, trigger := range triggers {
|
||
triggerList = append(triggerList, map[string]interface{}{
|
||
"name": trigger.Name,
|
||
"collection": trigger.Collection,
|
||
"event": trigger.Event,
|
||
"action": trigger.Action,
|
||
"enabled": trigger.Enabled,
|
||
"description": trigger.Description,
|
||
})
|
||
}
|
||
w.sendJSONSuccess(wr, triggerList)
|
||
}
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|
||
|
||
// handleTriggerOperation обрабатывает операции с конкретным триггером
|
||
func (w *WebUIServer) handleTriggerOperation(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/trigger/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
if len(parts) < 3 {
|
||
w.sendJSONError(wr, "Invalid path. Use /api/webui/trigger/{db}/{collection}/{action}", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
dbName := parts[0]
|
||
collName := parts[1]
|
||
action := parts[2]
|
||
|
||
tm := storage.GetTriggerManager()
|
||
if tm == nil {
|
||
storage.InitTriggerManager(w.logger)
|
||
tm = storage.GetTriggerManager()
|
||
}
|
||
|
||
switch action {
|
||
case "create":
|
||
if r.Method != http.MethodPost {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
var req struct {
|
||
Name string `json:"name"`
|
||
Event string `json:"event"`
|
||
Action string `json:"action"`
|
||
Condition map[string]interface{} `json:"condition"`
|
||
Operations []map[string]interface{} `json:"operations"`
|
||
Description string `json:"description"`
|
||
}
|
||
|
||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||
w.sendJSONError(wr, "Invalid request body", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
if req.Name == "" {
|
||
w.sendJSONError(wr, "Trigger name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
config := make(map[string]interface{})
|
||
config["action"] = req.Action
|
||
config["description"] = req.Description
|
||
|
||
if req.Condition != nil {
|
||
config["condition"] = req.Condition
|
||
}
|
||
|
||
if len(req.Operations) > 0 {
|
||
ops := make([]interface{}, len(req.Operations))
|
||
for i, op := range req.Operations {
|
||
ops[i] = op
|
||
}
|
||
config["operations"] = ops
|
||
}
|
||
|
||
event := storage.TriggerEvent(req.Event)
|
||
if event == "" {
|
||
event = storage.TriggerAfterInsert
|
||
}
|
||
|
||
if err := tm.CreateTrigger(dbName, collName, req.Name, event, config); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "created",
|
||
"name": req.Name,
|
||
})
|
||
|
||
case "enable":
|
||
if r.Method != http.MethodPost {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
if len(parts) < 4 {
|
||
w.sendJSONError(wr, "Trigger name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
triggerName := parts[3]
|
||
|
||
if err := tm.EnableTrigger(collName, "", triggerName); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "enabled", "name": triggerName})
|
||
|
||
case "disable":
|
||
if r.Method != http.MethodPost {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
if len(parts) < 4 {
|
||
w.sendJSONError(wr, "Trigger name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
triggerName := parts[3]
|
||
|
||
if err := tm.DisableTrigger(collName, "", triggerName); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "disabled", "name": triggerName})
|
||
|
||
case "delete":
|
||
if r.Method != http.MethodDelete {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
if len(parts) < 4 {
|
||
w.sendJSONError(wr, "Trigger name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
triggerName := parts[3]
|
||
triggerEvent := parts[4]
|
||
|
||
if err := tm.DropTrigger(collName, triggerEvent, triggerName); err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
w.sendJSONSuccess(wr, map[string]interface{}{"status": "deleted", "name": triggerName})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Unknown action", http.StatusBadRequest)
|
||
}
|
||
}
|
||
|
||
// handleTriggerLog возвращает лог выполнения триггеров
|
||
func (w *WebUIServer) handleTriggerLog(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
if r.Method != http.MethodGet {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
tm := storage.GetTriggerManager()
|
||
if tm == nil {
|
||
w.sendJSONSuccess(wr, []interface{}{})
|
||
return
|
||
}
|
||
|
||
log := tm.GetTriggerExecutionLog()
|
||
|
||
formattedLog := make([]map[string]interface{}, 0, len(log))
|
||
for _, entry := range log {
|
||
formattedLog = append(formattedLog, map[string]interface{}{
|
||
"trigger_name": entry.TriggerName,
|
||
"event": entry.Event,
|
||
"collection": entry.Collection,
|
||
"database": entry.Database,
|
||
"document_id": entry.DocumentID,
|
||
"operation": entry.Operation,
|
||
"timestamp": entry.Timestamp.UnixMilli(),
|
||
"user": entry.User,
|
||
"role": entry.Role,
|
||
"custom_data": entry.CustomData,
|
||
})
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, formattedLog)
|
||
}
|
||
|
||
// handleConstraintsList возвращает список ограничений коллекции
|
||
func (w *WebUIServer) handleConstraintsList(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
if r.Method != http.MethodGet {
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/constraints/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
if len(parts) < 2 {
|
||
w.sendJSONError(wr, "Database and collection required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
dbName := parts[0]
|
||
collName := parts[1]
|
||
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
coll, err := db.GetCollection(collName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
constraintsList := make([]map[string]interface{}, 0)
|
||
|
||
requiredFields := coll.GetRequiredFields()
|
||
for _, field := range requiredFields {
|
||
constraintsList = append(constraintsList, map[string]interface{}{
|
||
"type": "required",
|
||
"field": field,
|
||
})
|
||
}
|
||
|
||
uniqueFields := coll.GetUniqueConstraints()
|
||
for _, field := range uniqueFields {
|
||
constraintsList = append(constraintsList, map[string]interface{}{
|
||
"type": "unique",
|
||
"field": field,
|
||
})
|
||
}
|
||
|
||
minConstraints := coll.GetMinConstraints()
|
||
for field, value := range minConstraints {
|
||
constraintsList = append(constraintsList, map[string]interface{}{
|
||
"type": "min",
|
||
"field": field,
|
||
"value": value,
|
||
})
|
||
}
|
||
|
||
maxConstraints := coll.GetMaxConstraints()
|
||
for field, value := range maxConstraints {
|
||
constraintsList = append(constraintsList, map[string]interface{}{
|
||
"type": "max",
|
||
"field": field,
|
||
"value": value,
|
||
})
|
||
}
|
||
|
||
enumConstraints := coll.GetEnumConstraints()
|
||
for field, values := range enumConstraints {
|
||
constraintsList = append(constraintsList, map[string]interface{}{
|
||
"type": "enum",
|
||
"field": field,
|
||
"values": values,
|
||
})
|
||
}
|
||
|
||
regexConstraints := coll.GetRegexConstraints()
|
||
for field, pattern := range regexConstraints {
|
||
constraintsList = append(constraintsList, map[string]interface{}{
|
||
"type": "regex",
|
||
"field": field,
|
||
"pattern": pattern,
|
||
})
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, constraintsList)
|
||
}
|
||
|
||
// handleConstraintOperation обрабатывает операции с ограничениями
|
||
func (w *WebUIServer) handleConstraintOperation(wr http.ResponseWriter, r *http.Request) {
|
||
if !w.checkAuth(r) {
|
||
w.sendJSONError(wr, "Unauthorized", http.StatusUnauthorized)
|
||
return
|
||
}
|
||
|
||
path := strings.TrimPrefix(r.URL.Path, "/api/webui/constraint/")
|
||
parts := strings.Split(path, "/")
|
||
|
||
if len(parts) < 3 {
|
||
w.sendJSONError(wr, "Invalid path. Use /api/webui/constraint/{db}/{collection}/{action}", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
dbName := parts[0]
|
||
collName := parts[1]
|
||
action := parts[2]
|
||
|
||
db, err := w.store.GetDatabase(dbName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
coll, err := db.GetCollection(collName)
|
||
if err != nil {
|
||
w.sendJSONError(wr, err.Error(), http.StatusNotFound)
|
||
return
|
||
}
|
||
|
||
switch r.Method {
|
||
case http.MethodPost:
|
||
switch action {
|
||
case "required":
|
||
if len(parts) < 4 {
|
||
w.sendJSONError(wr, "Field name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
field := parts[3]
|
||
coll.AddRequiredField(field)
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "added",
|
||
"type": "required",
|
||
"field": field,
|
||
})
|
||
|
||
case "unique":
|
||
if len(parts) < 4 {
|
||
w.sendJSONError(wr, "Field name required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
field := parts[3]
|
||
coll.AddUniqueConstraint(field)
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "added",
|
||
"type": "unique",
|
||
"field": field,
|
||
})
|
||
|
||
case "min":
|
||
if len(parts) < 5 {
|
||
w.sendJSONError(wr, "Field name and value required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
field := parts[3]
|
||
minVal, err := strconv.ParseFloat(parts[4], 64)
|
||
if err != nil {
|
||
w.sendJSONError(wr, "Invalid minimum value", http.StatusBadRequest)
|
||
return
|
||
}
|
||
coll.AddMinConstraint(field, minVal)
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "added",
|
||
"type": "min",
|
||
"field": field,
|
||
"value": minVal,
|
||
})
|
||
|
||
case "max":
|
||
if len(parts) < 5 {
|
||
w.sendJSONError(wr, "Field name and value required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
field := parts[3]
|
||
maxVal, err := strconv.ParseFloat(parts[4], 64)
|
||
if err != nil {
|
||
w.sendJSONError(wr, "Invalid maximum value", http.StatusBadRequest)
|
||
return
|
||
}
|
||
coll.AddMaxConstraint(field, maxVal)
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "added",
|
||
"type": "max",
|
||
"field": field,
|
||
"value": maxVal,
|
||
})
|
||
|
||
case "enum":
|
||
if len(parts) < 5 {
|
||
w.sendJSONError(wr, "Field name and values required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
field := parts[3]
|
||
values := make([]interface{}, len(parts)-4)
|
||
for i := 4; i < len(parts); i++ {
|
||
if num, err := strconv.ParseFloat(parts[i], 64); err == nil {
|
||
values[i-4] = num
|
||
} else {
|
||
values[i-4] = parts[i]
|
||
}
|
||
}
|
||
coll.AddEnumConstraint(field, values)
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "added",
|
||
"type": "enum",
|
||
"field": field,
|
||
"values": values,
|
||
})
|
||
|
||
case "regex":
|
||
if len(parts) < 5 {
|
||
w.sendJSONError(wr, "Field name and pattern required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
field := parts[3]
|
||
pattern := parts[4]
|
||
coll.AddRegexConstraint(field, pattern)
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "added",
|
||
"type": "regex",
|
||
"field": field,
|
||
"pattern": pattern,
|
||
})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Unknown constraint type", http.StatusBadRequest)
|
||
}
|
||
|
||
case http.MethodDelete:
|
||
if len(parts) < 4 {
|
||
w.sendJSONError(wr, "Constraint type and field required", http.StatusBadRequest)
|
||
return
|
||
}
|
||
constraintType := parts[2]
|
||
field := parts[3]
|
||
|
||
switch constraintType {
|
||
case "required":
|
||
coll.RemoveRequiredField(field)
|
||
case "unique":
|
||
coll.RemoveUniqueConstraint(field)
|
||
case "min":
|
||
coll.RemoveMinConstraint(field)
|
||
case "max":
|
||
coll.RemoveMaxConstraint(field)
|
||
case "enum":
|
||
coll.RemoveEnumConstraint(field)
|
||
case "regex":
|
||
coll.RemoveRegexConstraint(field)
|
||
default:
|
||
w.sendJSONError(wr, "Unknown constraint type", http.StatusBadRequest)
|
||
return
|
||
}
|
||
|
||
w.sendJSONSuccess(wr, map[string]interface{}{
|
||
"status": "removed",
|
||
"type": constraintType,
|
||
"field": field,
|
||
})
|
||
|
||
default:
|
||
w.sendJSONError(wr, "Method not allowed", http.StatusMethodNotAllowed)
|
||
}
|
||
}
|