2054 lines
59 KiB
Swift
2054 lines
59 KiB
Swift
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import SwiftUI
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import AppKit
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// MARK: - Classic Workbench Colours
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private enum WB {
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static let toolbar = Color(nsColor: NSColor(
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calibratedWhite: 0.88, alpha: 1
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))
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static let sidebar = Color(nsColor: NSColor(
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calibratedWhite: 0.94, alpha: 1
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))
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static let border = Color(nsColor: NSColor(
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calibratedWhite: 0.76, alpha: 1
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))
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static let header = Color(nsColor: NSColor(
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calibratedWhite: 0.91, alpha: 1
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))
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}
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// MARK: - Main Window
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struct MainView: View {
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@EnvironmentObject private var model: DatabaseModel
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@State private var showingEditor = false
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@State private var showingDatabaseTransfer = false
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@State private var editing = ConnectionProfile()
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@State private var editingPassword = ""
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@State private var expandedSchemas: Set<String> = []
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@State private var expandedTableFolders: Set<String> = []
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@State private var selectedTableName: String? = nil
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@State private var outputExpanded = true
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@State private var navigatorMode = 0
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@State private var administrationPage: WorkbenchAdminPage? = nil
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var body: some View {
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VStack(spacing: 0) {
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mainToolbar
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Rectangle()
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.fill(WB.border)
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.frame(height: 1)
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HSplitView {
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navigator
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.frame(
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minWidth: 180,
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idealWidth: 250,
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maxWidth: 420
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)
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workspace
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.frame(minWidth: 480)
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}
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statusBar
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}
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.frame(minWidth: 800, minHeight: 520)
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.preferredColorScheme(
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UserDefaults.standard.string(
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forKey: "preferences.appearance"
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) == "dark" ? .dark : .light
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)
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.background(Color(nsColor: .windowBackgroundColor))
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.sheet(isPresented: $showingDatabaseTransfer) {
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WorkbenchDatabaseTransferView(model: model)
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}
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.sheet(isPresented: $showingEditor) {
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ConnectionEditor(
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profile: $editing,
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password: $editingPassword
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) {
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model.save(editing, password: editingPassword)
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showingEditor = false
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}
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}
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}
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// MARK: - Main Toolbar
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private var mainToolbar: some View {
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HStack(spacing: 16) {
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Image(systemName: "externaldrive.connected.to.line.below")
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.font(.system(size: 23))
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.foregroundStyle(.blue)
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Text("MySQL Workbench")
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.font(.system(size: 15, weight: .semibold))
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.foregroundStyle(.primary)
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Rectangle()
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.fill(WB.border)
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.frame(width: 1, height: 30)
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toolbarButton(
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"New Connection",
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icon: "plus.rectangle.on.rectangle"
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) {
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editing = ConnectionProfile(name: "New Connection")
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editingPassword = ""
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showingEditor = true
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}
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toolbarButton(
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"Import / Export",
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icon: "arrow.up.arrow.down.square"
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) {
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showingDatabaseTransfer = true
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}
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toolbarButton(
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"Refresh",
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icon: "arrow.clockwise"
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) {
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model.loadDatabases()
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}
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toolbarButton(
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"Execute",
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icon: "bolt.fill"
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) {
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model.runSQL()
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}
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.keyboardShortcut(.return, modifiers: [.command])
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toolbarButton(
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"Format SQL",
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icon: "text.alignleft"
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) {
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model.formatSQL()
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}
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Spacer()
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VStack(alignment: .trailing, spacing: 2) {
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Text(model.selected?.name ?? "No Connection")
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.font(.system(size: 12, weight: .semibold))
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Text(model.selectedDatabase.isEmpty
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? "No default schema"
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: model.selectedDatabase)
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.font(.system(size: 11))
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.foregroundStyle(.secondary)
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}
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}
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.padding(.horizontal, 10)
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.frame(height: 46)
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.background(WB.toolbar)
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}
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private func toolbarButton(
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_ title: String,
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icon: String,
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action: @escaping () -> Void
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) -> some View {
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Button(action: action) {
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VStack(spacing: 3) {
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Image(systemName: icon)
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.font(.system(size: 19))
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.frame(height: 23)
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Text(title)
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.font(.system(size: 10))
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}
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.foregroundStyle(.primary)
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.frame(minWidth: 65)
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}
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.buttonStyle(.plain)
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.help(title)
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}
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// MARK: - Navigator
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private var navigator: some View {
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VStack(spacing: 0) {
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Picker("Navigator", selection: $navigatorMode) {
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Text("Administration").tag(0)
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Text("Schemas").tag(1)
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}
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.pickerStyle(.segmented)
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.labelsHidden()
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.padding(8)
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if navigatorMode == 0 {
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administrationNavigator
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} else {
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schemasNavigator
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}
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}
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.background(WB.sidebar)
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}
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private var schemasNavigator: some View {
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VStack(spacing: 0) {
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HStack {
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Text("SCHEMAS")
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.font(.system(size: 11, weight: .bold))
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Spacer()
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Button {
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model.loadDatabases()
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} label: {
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Image(systemName: "arrow.clockwise")
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}
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.buttonStyle(.borderless)
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}
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.padding(.horizontal, 12)
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.frame(height: 34)
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Divider()
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ScrollView {
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LazyVStack(alignment: .leading, spacing: 2) {
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ForEach(model.databases, id: \.self) { db in
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schemaNode(db)
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}
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}
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.padding(.vertical, 8)
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}
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Divider()
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sectionHeader("MYSQL CONNECTIONS")
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ScrollView {
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VStack(alignment: .leading, spacing: 4) {
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ForEach(model.profiles) { profile in
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Button {
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model.selectedID = profile.id
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model.loadDatabases()
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} label: {
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Label(
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profile.name,
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systemImage: "server.rack"
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)
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.frame(
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maxWidth: .infinity,
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alignment: .leading
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)
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.padding(6)
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.background(
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model.selectedID == profile.id
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? Color.blue.opacity(0.14)
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: Color.clear
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)
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}
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.buttonStyle(.plain)
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.contextMenu {
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Button("Edit Connection") {
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edit(profile)
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}
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}
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}
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}
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.padding(8)
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}
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.frame(height: 125)
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}
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}
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private var administrationNavigator: some View {
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ScrollView {
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VStack(alignment: .leading, spacing: 4) {
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administrationSection(
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"MANAGEMENT",
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pages: [
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.serverStatus,
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.clientConnections,
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.users,
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.variables
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]
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)
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administrationSection(
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"PERFORMANCE",
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pages: [
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.dashboard,
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.performanceReports,
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.performanceSchema
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]
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)
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}
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.padding(8)
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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}
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private func administrationSection(
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_ title: String,
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pages: [WorkbenchAdminPage]
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) -> some View {
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VStack(alignment: .leading, spacing: 4) {
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Text(title)
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.font(.system(size: 11, weight: .bold))
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.foregroundStyle(.secondary)
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.padding(.top, 12)
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.padding(.bottom, 4)
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ForEach(pages) { page in
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Button {
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administrationPage = page
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} label: {
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Label(page.rawValue, systemImage: page.icon)
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.frame(
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maxWidth: .infinity,
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alignment: .leading
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)
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.padding(.horizontal, 8)
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.padding(.vertical, 7)
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.background(
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administrationPage == page
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? Color.accentColor.opacity(0.18)
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: Color.clear
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)
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.clipShape(RoundedRectangle(cornerRadius: 5))
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}
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.buttonStyle(.plain)
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}
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}
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}
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// MARK: - Compact Schema Tree
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private func schemaNode(_ db: String) -> some View {
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VStack(alignment: .leading, spacing: 0) {
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HStack(spacing: 5) {
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Image(systemName:
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expandedSchemas.contains(db)
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? "chevron.down"
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: "chevron.right"
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)
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.font(.system(size: 10))
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.foregroundStyle(.secondary)
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.frame(width: 13)
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Image(systemName: "cylinder.split.1x2")
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.foregroundStyle(.blue)
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.frame(width: 17)
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Text(db)
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.font(.system(size: 12, weight:
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model.selectedDatabase == db
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? .semibold : .regular))
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.lineLimit(1)
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Spacer(minLength: 0)
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}
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.frame(height: 25)
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.padding(.leading, 10)
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.contentShape(Rectangle())
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.onTapGesture {
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toggleSchema(db)
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}
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.onTapGesture(count: 2) {
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model.selectedDatabase = db
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expandedSchemas.insert(db)
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expandedTableFolders.insert(db)
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if model.schemaTables[db] == nil {
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model.loadTables(database: db)
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}
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}
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.contextMenu {
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Button("Set as Default Schema") {
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model.selectedDatabase = db
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}
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Button("Refresh Tables") {
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model.loadTables(database: db)
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}
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}
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if expandedSchemas.contains(db) {
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schemaChildren(db)
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}
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}
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.frame(maxWidth: .infinity, alignment: .leading)
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}
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private func toggleSchema(_ db: String) {
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if expandedSchemas.contains(db) {
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expandedSchemas.remove(db)
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} else {
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expandedSchemas.insert(db)
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expandedTableFolders.insert(db)
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if model.schemaTables[db] == nil {
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model.loadTables(database: db)
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}
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}
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}
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private func schemaChildren(_ db: String) -> some View {
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VStack(alignment: .leading, spacing: 0) {
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// Tables folder
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HStack(spacing: 5) {
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Image(systemName:
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expandedTableFolders.contains(db)
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? "chevron.down"
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: "chevron.right"
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)
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.font(.system(size: 10))
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.foregroundStyle(.secondary)
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.frame(width: 13)
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Image(systemName: "folder")
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.foregroundStyle(.secondary)
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.frame(width: 17)
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Text("Tables")
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.font(.system(size: 12))
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Spacer(minLength: 0)
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}
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.frame(height: 24)
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.padding(.leading, 28)
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.contentShape(Rectangle())
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.onTapGesture {
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if expandedTableFolders.contains(db) {
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expandedTableFolders.remove(db)
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} else {
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expandedTableFolders.insert(db)
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if model.schemaTables[db] == nil {
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model.loadTables(database: db)
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}
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}
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}
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// Tables
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if expandedTableFolders.contains(db) {
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if let tables = model.schemaTables[db] {
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ForEach(tables, id: \.self) { table in
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tableNode(database: db, table: table)
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}
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} else {
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Button("Load Tables") {
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model.loadTables(database: db)
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}
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.font(.system(size: 11))
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.buttonStyle(.borderless)
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.padding(.leading, 66)
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.frame(height: 24)
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}
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}
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folderNode("Views", indent: 28)
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folderNode("Stored Procedures", indent: 28)
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folderNode("Functions", indent: 28)
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}
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.frame(maxWidth: .infinity, alignment: .leading)
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}
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private func tableNode(database: String, table: String) -> some View {
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let identifier = database + "." + table
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let isSelected = selectedTableName == identifier
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return HStack(spacing: 5) {
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Image(systemName: "tablecells")
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.font(.system(size: 11))
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.foregroundStyle(
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isSelected ? Color.blue : Color.gray
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)
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.frame(width: 17)
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Text(table)
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.font(.system(size: 12))
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.lineLimit(1)
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.truncationMode(.middle)
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Spacer(minLength: 0)
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}
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.frame(height: 23)
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.padding(.leading, 49)
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.frame(maxWidth: .infinity, alignment: .leading)
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.background(
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isSelected
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? Color.blue.opacity(0.14)
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: Color.clear
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)
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.contentShape(Rectangle())
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.onTapGesture {
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selectedTableName = identifier
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}
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.onTapGesture(count: 2) {
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selectedTableName = identifier
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model.selectTable(
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database: database,
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table: table
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)
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}
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.contextMenu {
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Button("Select First 100 Rows") {
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selectedTableName = identifier
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model.selectTable(
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database: database,
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table: table
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)
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}
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}
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}
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|
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private func folderNode(
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_ title: String,
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indent: CGFloat
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) -> some View {
|
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HStack(spacing: 5) {
|
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Image(systemName: "chevron.right")
|
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.font(.system(size: 10))
|
|
.foregroundStyle(.secondary)
|
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.frame(width: 13)
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|
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Image(systemName: "folder")
|
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.foregroundStyle(.secondary)
|
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.frame(width: 17)
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Text(title)
|
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.font(.system(size: 12))
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|
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Spacer(minLength: 0)
|
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}
|
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.frame(height: 24)
|
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.padding(.leading, indent)
|
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.frame(maxWidth: .infinity, alignment: .leading)
|
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}
|
|
|
|
// MARK: - Workspace
|
|
|
|
private var workspace: some View {
|
|
Group {
|
|
if let page = administrationPage {
|
|
WorkbenchAdministrationView(
|
|
page: page,
|
|
profile: model.selected
|
|
) {
|
|
administrationPage = nil
|
|
navigatorMode = 1
|
|
}
|
|
} else {
|
|
sqlWorkspace
|
|
}
|
|
}
|
|
}
|
|
|
|
private var sqlWorkspace: some View {
|
|
VStack(spacing: 0) {
|
|
queryTabBar
|
|
|
|
Divider()
|
|
|
|
queryToolbar
|
|
|
|
Divider()
|
|
|
|
VSplitView {
|
|
sqlEditor
|
|
.frame(minHeight: 150)
|
|
|
|
bottomWorkspace
|
|
.frame(minHeight: 150)
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
private var queryTabBar: some View {
|
|
HStack(spacing: 0) {
|
|
ScrollView(.horizontal) {
|
|
HStack(spacing: 2) {
|
|
ForEach(model.queryTabs) { tab in
|
|
HStack(spacing: 8) {
|
|
Button {
|
|
model.activateQuery(tab.id)
|
|
} label: {
|
|
Label(tab.title, systemImage: "doc.text")
|
|
.lineLimit(1)
|
|
}
|
|
.buttonStyle(.plain)
|
|
|
|
Button {
|
|
model.closeQuery(tab.id)
|
|
} label: {
|
|
Image(systemName: "xmark")
|
|
.font(.system(size: 9))
|
|
}
|
|
.buttonStyle(.plain)
|
|
}
|
|
.font(.system(size: 12))
|
|
.padding(.horizontal, 10)
|
|
.frame(height: 30)
|
|
.background(
|
|
model.activeQueryID == tab.id
|
|
? Color(nsColor: .textBackgroundColor)
|
|
: Color.clear
|
|
)
|
|
.clipShape(
|
|
UnevenRoundedRectangle(
|
|
topLeadingRadius: 5,
|
|
topTrailingRadius: 5
|
|
)
|
|
)
|
|
}
|
|
}
|
|
}
|
|
.scrollIndicators(.hidden)
|
|
|
|
Button {
|
|
model.newQueryTab()
|
|
} label: {
|
|
Image(systemName: "plus")
|
|
}
|
|
.buttonStyle(.borderless)
|
|
.padding(.horizontal, 10)
|
|
.help("New Query Tab")
|
|
}
|
|
.background(WB.header)
|
|
}
|
|
|
|
private var queryToolbar: some View {
|
|
HStack(spacing: 14) {
|
|
Button {
|
|
model.runSQL()
|
|
} label: {
|
|
Image(systemName: "bolt.fill")
|
|
.foregroundStyle(.orange)
|
|
}
|
|
.help("Execute SQL")
|
|
|
|
Button {
|
|
model.formatSQL()
|
|
} label: {
|
|
Image(systemName: "text.alignleft")
|
|
}
|
|
.help("Format SQL")
|
|
|
|
Divider()
|
|
.frame(height: 17)
|
|
|
|
Text("Default Schema:")
|
|
.font(.system(size: 11))
|
|
|
|
Text(model.selectedDatabase.isEmpty
|
|
? "None"
|
|
: model.selectedDatabase)
|
|
.font(.system(size: 11, weight: .semibold))
|
|
|
|
Spacer()
|
|
|
|
Text("SQL Editor")
|
|
.font(.system(size: 11))
|
|
.foregroundStyle(.secondary)
|
|
}
|
|
.buttonStyle(.borderless)
|
|
.padding(.horizontal, 12)
|
|
.frame(height: 30)
|
|
.background(WB.header)
|
|
}
|
|
|
|
private var sqlEditor: some View {
|
|
HStack(spacing: 0) {
|
|
if UserDefaults.standard.object(
|
|
forKey: "preferences.showLineNumbers"
|
|
) as? Bool ?? true {
|
|
lineNumbers
|
|
|
|
Rectangle()
|
|
.fill(WB.border)
|
|
.frame(width: 1)
|
|
}
|
|
|
|
Rectangle()
|
|
.fill(WB.border)
|
|
.frame(width: 1)
|
|
|
|
SQLTextView(text: $model.sql)
|
|
}
|
|
.background(Color(nsColor: .textBackgroundColor))
|
|
}
|
|
|
|
private var lineNumbers: some View {
|
|
ScrollView {
|
|
VStack(alignment: .trailing, spacing: 0) {
|
|
ForEach(
|
|
1...max(1, model.sql.components(
|
|
separatedBy: "\n"
|
|
).count),
|
|
id: \.self
|
|
) { number in
|
|
Text("\(number)")
|
|
.frame(height: 19)
|
|
}
|
|
}
|
|
.padding(.horizontal, 9)
|
|
.padding(.top, 8)
|
|
}
|
|
.font(.system(size: 12, design: .monospaced))
|
|
.foregroundStyle(.secondary)
|
|
.frame(width: 48)
|
|
.background(WB.header)
|
|
.allowsHitTesting(false)
|
|
}
|
|
|
|
// MARK: - Results and Action Output
|
|
|
|
private var bottomWorkspace: some View {
|
|
VSplitView {
|
|
resultsPanel
|
|
.frame(minHeight: 230)
|
|
|
|
if outputExpanded {
|
|
actionOutput
|
|
.frame(minHeight: 90)
|
|
}
|
|
}
|
|
}
|
|
|
|
private var resultsPanel: some View {
|
|
VStack(spacing: 0) {
|
|
HStack {
|
|
Image(systemName: "tablecells")
|
|
Text("Result Grid")
|
|
.fontWeight(.semibold)
|
|
|
|
Spacer()
|
|
|
|
Text(model.result.message)
|
|
.foregroundStyle(.secondary)
|
|
}
|
|
.font(.system(size: 12))
|
|
.padding(.horizontal, 12)
|
|
.frame(height: 28)
|
|
.background(WB.header)
|
|
|
|
Divider()
|
|
|
|
if model.result.columns.isEmpty {
|
|
VStack {
|
|
Spacer()
|
|
Text("No query results")
|
|
.foregroundStyle(.secondary)
|
|
Spacer()
|
|
}
|
|
} else {
|
|
resultGrid
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
private var resultGrid: some View {
|
|
NativeResultGrid(
|
|
columns: model.result.columns,
|
|
rows: model.result.rows
|
|
)
|
|
}
|
|
|
|
private var actionOutput: some View {
|
|
VStack(spacing: 0) {
|
|
HStack {
|
|
Image(systemName: "list.bullet.rectangle")
|
|
Text("Action Output")
|
|
.fontWeight(.semibold)
|
|
|
|
Spacer()
|
|
|
|
Button {
|
|
outputExpanded = false
|
|
} label: {
|
|
Image(systemName: "chevron.down")
|
|
}
|
|
.buttonStyle(.borderless)
|
|
}
|
|
.font(.system(size: 12))
|
|
.padding(.horizontal, 12)
|
|
.frame(height: 26)
|
|
.background(WB.header)
|
|
|
|
Divider()
|
|
|
|
HStack(alignment: .top, spacing: 12) {
|
|
Image(systemName:
|
|
model.status == "Error"
|
|
? "xmark.circle.fill"
|
|
: "checkmark.circle.fill"
|
|
)
|
|
.foregroundStyle(
|
|
model.status == "Error"
|
|
? .red : .green
|
|
)
|
|
|
|
VStack(alignment: .leading, spacing: 5) {
|
|
Text(model.status)
|
|
.fontWeight(.semibold)
|
|
|
|
Text(model.result.message)
|
|
.foregroundStyle(.secondary)
|
|
}
|
|
|
|
Spacer()
|
|
}
|
|
.font(.system(size: 12))
|
|
.padding(12)
|
|
|
|
Spacer()
|
|
}
|
|
}
|
|
|
|
// MARK: - Status Bar
|
|
|
|
private var statusBar: some View {
|
|
HStack(spacing: 10) {
|
|
Circle()
|
|
.fill(
|
|
model.status == "Error"
|
|
? Color.red : Color.green
|
|
)
|
|
.frame(width: 8, height: 8)
|
|
|
|
Text(model.status)
|
|
.lineLimit(1)
|
|
|
|
Spacer()
|
|
|
|
Text(model.selected?.name ?? "Disconnected")
|
|
|
|
Divider()
|
|
.frame(height: 13)
|
|
|
|
Text(model.selectedDatabase.isEmpty
|
|
? "No Schema"
|
|
: model.selectedDatabase)
|
|
|
|
Divider()
|
|
.frame(height: 13)
|
|
|
|
Text("UTF-8")
|
|
}
|
|
.font(.system(size: 11))
|
|
.padding(.horizontal, 12)
|
|
.frame(height: 22)
|
|
.background(WB.header)
|
|
}
|
|
|
|
private func sectionHeader(_ title: String) -> some View {
|
|
HStack {
|
|
Text(title)
|
|
.font(.system(size: 11, weight: .bold))
|
|
.foregroundStyle(.secondary)
|
|
|
|
Spacer()
|
|
}
|
|
.padding(.horizontal, 12)
|
|
.frame(height: 30)
|
|
.background(WB.header)
|
|
}
|
|
|
|
private func edit(_ profile: ConnectionProfile) {
|
|
editing = profile
|
|
editingPassword = PasswordStore.read(profile.id)
|
|
showingEditor = true
|
|
}
|
|
}
|
|
|
|
// MARK: - Native SQL Text Editor
|
|
|
|
struct SQLTextView: NSViewRepresentable {
|
|
@Binding var text: String
|
|
|
|
func makeCoordinator() -> Coordinator {
|
|
Coordinator(self)
|
|
}
|
|
|
|
func makeNSView(context: Context) -> NSScrollView {
|
|
let scroll = NSTextView.scrollableTextView()
|
|
let editor = scroll.documentView as! NSTextView
|
|
|
|
scroll.appearance = NSAppearance(named: .aqua)
|
|
editor.appearance = NSAppearance(named: .aqua)
|
|
editor.backgroundColor = .white
|
|
editor.textColor = .black
|
|
scroll.backgroundColor = .white
|
|
|
|
editor.isEditable = true
|
|
editor.isRichText = false
|
|
editor.allowsUndo = true
|
|
editor.isAutomaticQuoteSubstitutionEnabled = false
|
|
editor.isAutomaticDashSubstitutionEnabled = false
|
|
editor.font = NSFont.monospacedSystemFont(
|
|
ofSize: CGFloat(
|
|
UserDefaults.standard.object(
|
|
forKey: "preferences.editorFontSize"
|
|
) as? Double ?? 13
|
|
),
|
|
weight: .regular
|
|
)
|
|
editor.textContainerInset = NSSize(
|
|
width: 10,
|
|
height: 8
|
|
)
|
|
editor.delegate = context.coordinator
|
|
editor.string = text
|
|
|
|
context.coordinator.highlight(editor)
|
|
|
|
return scroll
|
|
}
|
|
|
|
func updateNSView(
|
|
_ scroll: NSScrollView,
|
|
context: Context
|
|
) {
|
|
guard let editor = scroll.documentView as? NSTextView else {
|
|
return
|
|
}
|
|
|
|
if editor.string != text {
|
|
let selection = editor.selectedRange()
|
|
editor.string = text
|
|
|
|
let safeLocation = min(
|
|
selection.location,
|
|
(text as NSString).length
|
|
)
|
|
|
|
editor.setSelectedRange(
|
|
NSRange(location: safeLocation, length: 0)
|
|
)
|
|
|
|
context.coordinator.highlight(editor)
|
|
}
|
|
}
|
|
|
|
final class Coordinator: NSObject, NSTextViewDelegate {
|
|
var parent: SQLTextView
|
|
|
|
init(_ parent: SQLTextView) {
|
|
self.parent = parent
|
|
}
|
|
|
|
func textDidChange(_ notification: Notification) {
|
|
guard let editor = notification.object as? NSTextView else {
|
|
return
|
|
}
|
|
|
|
parent.text = editor.string
|
|
highlight(editor)
|
|
}
|
|
|
|
func highlight(_ editor: NSTextView) {
|
|
guard let storage = editor.textStorage else {
|
|
return
|
|
}
|
|
|
|
let text = editor.string as NSString
|
|
let range = NSRange(
|
|
location: 0,
|
|
length: text.length
|
|
)
|
|
|
|
storage.beginEditing()
|
|
|
|
storage.setAttributes([
|
|
.foregroundColor: NSColor.textColor,
|
|
.font: NSFont.monospacedSystemFont(
|
|
ofSize: CGFloat(
|
|
UserDefaults.standard.object(
|
|
forKey: "preferences.editorFontSize"
|
|
) as? Double ?? 13
|
|
),
|
|
weight: .regular
|
|
)
|
|
], range: range)
|
|
|
|
let pattern = """
|
|
\\b(SELECT|FROM|WHERE|INSERT|UPDATE|DELETE|CREATE|TABLE|DATABASE|SHOW|USE|JOIN|LEFT|RIGHT|INNER|OUTER|ON|AS|AND|OR|ORDER|GROUP|BY|LIMIT|VALUES|SET|NULL|NOT|IN|LIKE|DISTINCT|ALTER|DROP|DESCRIBE|EXPLAIN)\\b
|
|
"""
|
|
|
|
if let regex = try? NSRegularExpression(
|
|
pattern: pattern,
|
|
options: [.caseInsensitive]
|
|
) {
|
|
for match in regex.matches(
|
|
in: editor.string,
|
|
range: range
|
|
) {
|
|
storage.addAttribute(
|
|
.foregroundColor,
|
|
value: NSColor.systemBlue,
|
|
range: match.range
|
|
)
|
|
}
|
|
}
|
|
|
|
storage.endEditing()
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - Connection Editor
|
|
|
|
struct ConnectionEditor: View {
|
|
@Binding var profile: ConnectionProfile
|
|
@Binding var password: String
|
|
|
|
let save: () -> Void
|
|
|
|
@Environment(\.dismiss) private var dismiss
|
|
|
|
var body: some View {
|
|
VStack(alignment: .leading, spacing: 14) {
|
|
Text("Connection Settings")
|
|
.font(.title2.bold())
|
|
|
|
Form {
|
|
TextField(
|
|
"Connection Name",
|
|
text: $profile.name
|
|
)
|
|
|
|
TextField(
|
|
"Hostname",
|
|
text: $profile.host
|
|
)
|
|
|
|
TextField(
|
|
"Port",
|
|
value: $profile.port,
|
|
format: .number
|
|
)
|
|
|
|
TextField(
|
|
"Username",
|
|
text: $profile.username
|
|
)
|
|
|
|
SecureField(
|
|
"Password (macOS Keychain)",
|
|
text: $password
|
|
)
|
|
|
|
TextField(
|
|
"Default Schema",
|
|
text: $profile.database
|
|
)
|
|
}
|
|
|
|
HStack {
|
|
Spacer()
|
|
|
|
Button("Cancel") {
|
|
dismiss()
|
|
}
|
|
|
|
Button("Save") {
|
|
save()
|
|
}
|
|
.buttonStyle(.borderedProminent)
|
|
}
|
|
}
|
|
.padding(24)
|
|
.frame(width: 520)
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// MARK: - High Performance Native Result Grid
|
|
|
|
struct NativeResultGrid: NSViewRepresentable {
|
|
|
|
let columns: [String]
|
|
let rows: [[String]]
|
|
|
|
func makeCoordinator() -> Coordinator {
|
|
Coordinator()
|
|
}
|
|
|
|
func makeNSView(context: Context) -> NSScrollView {
|
|
let scroll = NSScrollView()
|
|
scroll.hasVerticalScroller = true
|
|
scroll.hasHorizontalScroller = true
|
|
scroll.autohidesScrollers = true
|
|
scroll.drawsBackground = true
|
|
scroll.backgroundColor = .white
|
|
|
|
let table = NSTableView()
|
|
table.headerView = NSTableHeaderView()
|
|
table.usesAlternatingRowBackgroundColors =
|
|
UserDefaults.standard.object(
|
|
forKey: "preferences.alternatingRows"
|
|
) as? Bool ?? true
|
|
table.rowHeight = CGFloat(
|
|
UserDefaults.standard.object(
|
|
forKey: "preferences.resultRowHeight"
|
|
) as? Double ?? 24
|
|
)
|
|
table.intercellSpacing = NSSize(width: 1, height: 1)
|
|
table.allowsMultipleSelection = true
|
|
table.allowsColumnResizing = true
|
|
table.allowsColumnReordering = true
|
|
table.columnAutoresizingStyle = .noColumnAutoresizing
|
|
table.backgroundColor = .white
|
|
|
|
context.coordinator.columns = columns
|
|
context.coordinator.rows = rows
|
|
|
|
table.delegate = context.coordinator
|
|
table.dataSource = context.coordinator
|
|
|
|
configureColumns(table)
|
|
|
|
scroll.documentView = table
|
|
table.reloadData()
|
|
|
|
return scroll
|
|
}
|
|
|
|
func updateNSView(
|
|
_ scroll: NSScrollView,
|
|
context: Context
|
|
) {
|
|
guard let table = scroll.documentView as? NSTableView else {
|
|
return
|
|
}
|
|
|
|
let oldColumns = context.coordinator.columns
|
|
|
|
context.coordinator.columns = columns
|
|
context.coordinator.rows = rows
|
|
|
|
if oldColumns != columns {
|
|
configureColumns(table)
|
|
}
|
|
|
|
table.reloadData()
|
|
}
|
|
|
|
private func configureColumns(_ table: NSTableView) {
|
|
for column in Array(table.tableColumns) {
|
|
table.removeTableColumn(column)
|
|
}
|
|
|
|
for (index, name) in columns.enumerated() {
|
|
let identifier = NSUserInterfaceItemIdentifier(
|
|
"column_\(index)"
|
|
)
|
|
|
|
let column = NSTableColumn(identifier: identifier)
|
|
column.title = name
|
|
column.width = CGFloat(
|
|
UserDefaults.standard.object(
|
|
forKey: "preferences.resultColumnWidth"
|
|
) as? Double ?? 170
|
|
)
|
|
column.minWidth = 70
|
|
column.maxWidth = 700
|
|
column.resizingMask = .userResizingMask
|
|
|
|
table.addTableColumn(column)
|
|
}
|
|
}
|
|
|
|
final class Coordinator: NSObject,
|
|
NSTableViewDataSource,
|
|
NSTableViewDelegate {
|
|
|
|
var columns: [String] = []
|
|
var rows: [[String]] = []
|
|
|
|
func numberOfRows(in tableView: NSTableView) -> Int {
|
|
rows.count
|
|
}
|
|
|
|
func tableView(
|
|
_ tableView: NSTableView,
|
|
viewFor tableColumn: NSTableColumn?,
|
|
row: Int
|
|
) -> NSView? {
|
|
|
|
guard let tableColumn,
|
|
row >= 0,
|
|
row < rows.count else {
|
|
return nil
|
|
}
|
|
|
|
let identifier = tableColumn.identifier.rawValue
|
|
|
|
guard identifier.hasPrefix("column_"),
|
|
let columnIndex = Int(identifier.dropFirst(7)),
|
|
columnIndex < columns.count else {
|
|
return nil
|
|
}
|
|
|
|
let cellIdentifier =
|
|
NSUserInterfaceItemIdentifier("ResultCell")
|
|
|
|
let cell: NSTableCellView
|
|
|
|
if let reused = tableView.makeView(
|
|
withIdentifier: cellIdentifier,
|
|
owner: nil
|
|
) as? NSTableCellView {
|
|
cell = reused
|
|
} else {
|
|
cell = NSTableCellView()
|
|
cell.identifier = cellIdentifier
|
|
|
|
let field = NSTextField(labelWithString: "")
|
|
field.font = NSFont.monospacedSystemFont(
|
|
ofSize: 12,
|
|
weight: .regular
|
|
)
|
|
field.lineBreakMode = .byTruncatingTail
|
|
field.translatesAutoresizingMaskIntoConstraints = false
|
|
|
|
cell.addSubview(field)
|
|
cell.textField = field
|
|
|
|
NSLayoutConstraint.activate([
|
|
field.leadingAnchor.constraint(
|
|
equalTo: cell.leadingAnchor,
|
|
constant: 7
|
|
),
|
|
field.trailingAnchor.constraint(
|
|
equalTo: cell.trailingAnchor,
|
|
constant: -7
|
|
),
|
|
field.centerYAnchor.constraint(
|
|
equalTo: cell.centerYAnchor
|
|
)
|
|
])
|
|
}
|
|
|
|
let values = rows[row]
|
|
|
|
cell.textField?.stringValue =
|
|
columnIndex < values.count
|
|
? values[columnIndex]
|
|
: ""
|
|
|
|
return cell
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// MARK: - MySQL Administration
|
|
|
|
enum WorkbenchAdminPage: String, CaseIterable, Identifiable {
|
|
case serverStatus = "Server Status"
|
|
case clientConnections = "Client Connections"
|
|
case users = "Users and Privileges"
|
|
case variables = "Status and System Variables"
|
|
case dashboard = "Dashboard"
|
|
case performanceReports = "Performance Reports"
|
|
case performanceSchema = "Performance Schema Setup"
|
|
|
|
var id: String { rawValue }
|
|
|
|
var icon: String {
|
|
switch self {
|
|
case .serverStatus: return "server.rack"
|
|
case .clientConnections: return "person.2"
|
|
case .users: return "person.crop.circle.badge.checkmark"
|
|
case .variables: return "slider.horizontal.3"
|
|
case .dashboard: return "chart.xyaxis.line"
|
|
case .performanceReports: return "chart.bar.xaxis"
|
|
case .performanceSchema: return "gauge.with.dots.needle.67percent"
|
|
}
|
|
}
|
|
|
|
var statement: String {
|
|
switch self {
|
|
case .serverStatus:
|
|
return """
|
|
SHOW GLOBAL STATUS WHERE Variable_name IN (
|
|
'Uptime',
|
|
'Threads_connected',
|
|
'Threads_running',
|
|
'Questions',
|
|
'Queries',
|
|
'Connections',
|
|
'Bytes_received',
|
|
'Bytes_sent'
|
|
)
|
|
"""
|
|
|
|
case .clientConnections:
|
|
return "SHOW FULL PROCESSLIST"
|
|
|
|
case .users:
|
|
return """
|
|
SELECT User, Host, plugin, account_locked
|
|
FROM mysql.user
|
|
ORDER BY User, Host
|
|
"""
|
|
|
|
case .variables:
|
|
return "SHOW GLOBAL VARIABLES"
|
|
|
|
case .dashboard:
|
|
return """
|
|
SHOW GLOBAL STATUS WHERE Variable_name IN (
|
|
'Uptime',
|
|
'Connections',
|
|
'Threads_connected',
|
|
'Threads_running',
|
|
'Questions',
|
|
'Queries',
|
|
'Bytes_received',
|
|
'Bytes_sent',
|
|
'Innodb_buffer_pool_reads',
|
|
'Innodb_buffer_pool_read_requests',
|
|
'Slow_queries'
|
|
)
|
|
"""
|
|
|
|
case .performanceReports:
|
|
return """
|
|
SELECT *
|
|
FROM sys.statement_analysis
|
|
LIMIT 100
|
|
"""
|
|
|
|
case .performanceSchema:
|
|
return """
|
|
SELECT NAME, ENABLED, TIMED
|
|
FROM performance_schema.setup_instruments
|
|
LIMIT 250
|
|
"""
|
|
}
|
|
}
|
|
}
|
|
|
|
struct WorkbenchAdministrationView: View {
|
|
let page: WorkbenchAdminPage
|
|
let profile: ConnectionProfile?
|
|
let close: () -> Void
|
|
|
|
@State private var result = QueryResult()
|
|
@State private var loading = false
|
|
@State private var errorMessage: String?
|
|
@State private var lastUpdated: Date?
|
|
|
|
var body: some View {
|
|
VStack(spacing: 0) {
|
|
header
|
|
|
|
Divider()
|
|
|
|
if loading && result.columns.isEmpty {
|
|
Spacer()
|
|
|
|
ProgressView("Loading \(page.rawValue)…")
|
|
|
|
Spacer()
|
|
} else if let errorMessage {
|
|
ContentUnavailableView {
|
|
Label(
|
|
"Unable to Load \(page.rawValue)",
|
|
systemImage: "exclamationmark.triangle"
|
|
)
|
|
} description: {
|
|
Text(errorMessage)
|
|
} actions: {
|
|
Button("Retry") {
|
|
Task { await refresh() }
|
|
}
|
|
}
|
|
.frame(maxWidth: .infinity, maxHeight: .infinity)
|
|
} else if result.columns.isEmpty {
|
|
ContentUnavailableView(
|
|
"No Data",
|
|
systemImage: "tablecells",
|
|
description: Text(
|
|
"The server did not return any columns."
|
|
)
|
|
)
|
|
.frame(maxWidth: .infinity, maxHeight: .infinity)
|
|
} else {
|
|
resultContent
|
|
}
|
|
|
|
Divider()
|
|
|
|
footer
|
|
}
|
|
.frame(maxWidth: .infinity, maxHeight: .infinity)
|
|
.task(id: "\(page.id)-\(profile?.id.uuidString ?? "")") {
|
|
await refresh()
|
|
}
|
|
}
|
|
|
|
private var header: some View {
|
|
HStack(spacing: 14) {
|
|
Image(systemName: page.icon)
|
|
.font(.system(size: 27))
|
|
.foregroundStyle(.blue)
|
|
.frame(width: 40)
|
|
|
|
VStack(alignment: .leading, spacing: 3) {
|
|
Text(profile?.name ?? "No Connection")
|
|
.font(.caption)
|
|
.foregroundStyle(.secondary)
|
|
|
|
Text(page.rawValue)
|
|
.font(.system(size: 22, weight: .semibold))
|
|
}
|
|
|
|
Spacer()
|
|
|
|
Button {
|
|
Task { await refresh() }
|
|
} label: {
|
|
Label("Refresh", systemImage: "arrow.clockwise")
|
|
}
|
|
.disabled(loading)
|
|
|
|
Button {
|
|
close()
|
|
} label: {
|
|
Label("SQL Editor", systemImage: "chevron.left.forwardslash.chevron.right")
|
|
}
|
|
}
|
|
.padding(18)
|
|
}
|
|
|
|
@ViewBuilder
|
|
private var resultContent: some View {
|
|
if page == .dashboard || page == .serverStatus {
|
|
ScrollView {
|
|
LazyVGrid(
|
|
columns: [
|
|
GridItem(.adaptive(minimum: 180), spacing: 12)
|
|
],
|
|
spacing: 12
|
|
) {
|
|
ForEach(result.rows.indices, id: \.self) { index in
|
|
let row = result.rows[index]
|
|
|
|
if row.count >= 2 {
|
|
VStack(alignment: .leading, spacing: 10) {
|
|
Text(
|
|
row[0]
|
|
.replacingOccurrences(
|
|
of: "_",
|
|
with: " "
|
|
)
|
|
)
|
|
.font(.caption)
|
|
.foregroundStyle(.secondary)
|
|
|
|
Text(row[1])
|
|
.font(
|
|
.system(
|
|
size: 23,
|
|
weight: .semibold,
|
|
design: .rounded
|
|
)
|
|
)
|
|
.lineLimit(1)
|
|
.minimumScaleFactor(0.65)
|
|
}
|
|
.frame(
|
|
maxWidth: .infinity,
|
|
minHeight: 90,
|
|
alignment: .leading
|
|
)
|
|
.padding(14)
|
|
.background(
|
|
Color(nsColor: .controlBackgroundColor)
|
|
)
|
|
.clipShape(
|
|
RoundedRectangle(cornerRadius: 10)
|
|
)
|
|
}
|
|
}
|
|
}
|
|
.padding(18)
|
|
}
|
|
} else {
|
|
NativeResultGrid(
|
|
columns: result.columns,
|
|
rows: result.rows
|
|
)
|
|
.frame(
|
|
maxWidth: .infinity,
|
|
maxHeight: .infinity
|
|
)
|
|
}
|
|
}
|
|
|
|
private var footer: some View {
|
|
HStack {
|
|
if let lastUpdated {
|
|
Text(
|
|
"Updated \(lastUpdated.formatted(date: .omitted, time: .standard))"
|
|
)
|
|
} else {
|
|
Text("Not loaded")
|
|
}
|
|
|
|
Spacer()
|
|
|
|
Text("\(result.rows.count) rows")
|
|
}
|
|
.font(.caption)
|
|
.foregroundStyle(.secondary)
|
|
.padding(.horizontal, 16)
|
|
.frame(height: 30)
|
|
}
|
|
|
|
@MainActor
|
|
private func refresh() async {
|
|
guard let profile else {
|
|
errorMessage = "Select a MySQL connection first."
|
|
return
|
|
}
|
|
|
|
loading = true
|
|
errorMessage = nil
|
|
|
|
defer {
|
|
loading = false
|
|
}
|
|
|
|
do {
|
|
let response = try await NativeMySQLRunner.run(
|
|
profile: profile,
|
|
database: "",
|
|
password: PasswordStore.read(profile.id),
|
|
sql: page.statement
|
|
)
|
|
|
|
result = response
|
|
lastUpdated = Date()
|
|
} catch {
|
|
errorMessage = error.localizedDescription
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// MARK: - Built-in Database Import / Export
|
|
|
|
struct WorkbenchDatabaseTransferView: View {
|
|
@ObservedObject var model: DatabaseModel
|
|
@Environment(\.dismiss) private var dismiss
|
|
|
|
@State private var selectedMode = 0
|
|
@State private var database = ""
|
|
@State private var isWorking = false
|
|
@State private var progress = 0.0
|
|
@State private var status = "Ready"
|
|
@State private var operationTask: Task<Void, Never>?
|
|
@State private var showingImportConfirmation = false
|
|
@State private var pendingImportURL: URL?
|
|
|
|
private var selectedProfile: ConnectionProfile? {
|
|
model.selected
|
|
}
|
|
|
|
var body: some View {
|
|
VStack(spacing: 0) {
|
|
header
|
|
|
|
Divider()
|
|
|
|
Picker("Operation", selection: $selectedMode) {
|
|
Text("Data Export").tag(0)
|
|
Text("Data Import / Restore").tag(1)
|
|
}
|
|
.pickerStyle(.segmented)
|
|
.padding(20)
|
|
|
|
Form {
|
|
Section("MySQL Connection") {
|
|
LabeledContent("Connection") {
|
|
Text(selectedProfile?.name ?? "Not selected")
|
|
}
|
|
|
|
Picker("Database", selection: $database) {
|
|
Text("Select Database").tag("")
|
|
|
|
ForEach(model.databases, id: \.self) { name in
|
|
Text(name).tag(name)
|
|
}
|
|
}
|
|
}
|
|
|
|
if selectedMode == 0 {
|
|
Section("Export Options") {
|
|
Text("Export the SQL definitions of all base tables in the selected database.")
|
|
.foregroundStyle(.secondary)
|
|
|
|
Text("This version exports table structure. Table data, views, triggers and stored routines will be added in the next stage.")
|
|
.font(.caption)
|
|
.foregroundStyle(.secondary)
|
|
}
|
|
} else {
|
|
Section("Import Options") {
|
|
Text("Import SQL statements into the selected database.")
|
|
.foregroundStyle(.secondary)
|
|
|
|
Text("Supports ordinary SQL statements. Dumps using custom DELIMITER directives or stored routines are not supported yet.")
|
|
.font(.caption)
|
|
.foregroundStyle(.secondary)
|
|
}
|
|
}
|
|
|
|
Section("Progress") {
|
|
ProgressView(value: progress)
|
|
.frame(maxWidth: .infinity)
|
|
|
|
Text(status)
|
|
.font(.caption)
|
|
.foregroundStyle(.secondary)
|
|
.textSelection(.enabled)
|
|
}
|
|
}
|
|
.formStyle(.grouped)
|
|
|
|
Divider()
|
|
|
|
HStack {
|
|
Button("Close") {
|
|
operationTask?.cancel()
|
|
dismiss()
|
|
}
|
|
|
|
Spacer()
|
|
|
|
if isWorking {
|
|
Button("Cancel") {
|
|
operationTask?.cancel()
|
|
status = "Cancelling after current statement…"
|
|
}
|
|
} else {
|
|
Button(
|
|
selectedMode == 0
|
|
? "Export SQL…"
|
|
: "Import SQL…"
|
|
) {
|
|
if selectedMode == 0 {
|
|
chooseExportDestination()
|
|
} else {
|
|
chooseImportSource()
|
|
}
|
|
}
|
|
.buttonStyle(.borderedProminent)
|
|
.disabled(
|
|
selectedProfile == nil ||
|
|
database.isEmpty
|
|
)
|
|
}
|
|
}
|
|
.padding(16)
|
|
}
|
|
.frame(minWidth: 650, idealWidth: 780, minHeight: 500)
|
|
.onAppear {
|
|
if database.isEmpty {
|
|
database = model.selectedDatabase.isEmpty
|
|
? (model.databases.first ?? "")
|
|
: model.selectedDatabase
|
|
}
|
|
}
|
|
.confirmationDialog(
|
|
"Import SQL into \(database)?",
|
|
isPresented: $showingImportConfirmation
|
|
) {
|
|
Button("Import SQL") {
|
|
guard let url = pendingImportURL else { return }
|
|
|
|
operationTask = Task {
|
|
await importSQL(from: url)
|
|
}
|
|
}
|
|
|
|
Button("Cancel", role: .cancel) {
|
|
pendingImportURL = nil
|
|
}
|
|
} message: {
|
|
Text(
|
|
"SQL files can modify or delete existing database objects and data. Ensure you have a backup before continuing."
|
|
)
|
|
}
|
|
}
|
|
|
|
private var header: some View {
|
|
HStack(spacing: 12) {
|
|
Image(systemName: "externaldrive.badge.timemachine")
|
|
.font(.system(size: 28))
|
|
.foregroundStyle(.blue)
|
|
|
|
VStack(alignment: .leading, spacing: 4) {
|
|
Text("Database Import / Export")
|
|
.font(.system(size: 22, weight: .semibold))
|
|
|
|
Text("Built-in native MySQL database tools")
|
|
.font(.caption)
|
|
.foregroundStyle(.secondary)
|
|
}
|
|
|
|
Spacer()
|
|
}
|
|
.padding(20)
|
|
}
|
|
|
|
private func chooseExportDestination() {
|
|
let panel = NSSavePanel()
|
|
panel.title = "Export MySQL Database"
|
|
panel.nameFieldStringValue = "\(database).sql"
|
|
panel.canCreateDirectories = true
|
|
|
|
guard panel.runModal() == .OK,
|
|
let url = panel.url
|
|
else { return }
|
|
|
|
operationTask = Task {
|
|
await exportSQL(to: url)
|
|
}
|
|
}
|
|
|
|
private func chooseImportSource() {
|
|
let panel = NSOpenPanel()
|
|
panel.title = "Import MySQL SQL File"
|
|
panel.allowedContentTypes = [.plainText]
|
|
panel.allowsOtherFileTypes = true
|
|
panel.canChooseDirectories = false
|
|
panel.canChooseFiles = true
|
|
|
|
guard panel.runModal() == .OK,
|
|
let url = panel.url
|
|
else { return }
|
|
|
|
pendingImportURL = url
|
|
showingImportConfirmation = true
|
|
}
|
|
|
|
@MainActor
|
|
private func execute(_ statement: String) async throws -> QueryResult {
|
|
guard let profile = selectedProfile else {
|
|
throw WorkbenchTransferError.message(
|
|
"No MySQL connection selected"
|
|
)
|
|
}
|
|
|
|
return try await NativeMySQLRunner.run(
|
|
profile: profile,
|
|
database: database,
|
|
password: PasswordStore.read(profile.id),
|
|
sql: statement
|
|
)
|
|
}
|
|
|
|
private func quoteIdentifier(_ identifier: String) -> String {
|
|
"`" + identifier.replacingOccurrences(
|
|
of: "`",
|
|
with: "``"
|
|
) + "`"
|
|
}
|
|
|
|
@MainActor
|
|
private func exportSQL(to url: URL) async {
|
|
isWorking = true
|
|
progress = 0
|
|
status = "Reading database structure…"
|
|
|
|
defer {
|
|
isWorking = false
|
|
operationTask = nil
|
|
}
|
|
|
|
do {
|
|
let quotedDatabase = quoteIdentifier(database)
|
|
|
|
let tableResult = try await execute(
|
|
"SHOW FULL TABLES FROM \(quotedDatabase)"
|
|
)
|
|
|
|
let tables = tableResult.rows.compactMap { row -> String? in
|
|
guard row.count >= 2,
|
|
row[1].uppercased() == "BASE TABLE"
|
|
else { return nil }
|
|
|
|
return row[0]
|
|
}
|
|
|
|
var output = """
|
|
-- WorkbenchReplacement SQL Export
|
|
-- Database: \(database)
|
|
-- Generated: \(Date())
|
|
|
|
SET NAMES utf8mb4;
|
|
|
|
"""
|
|
|
|
for (index, table) in tables.enumerated() {
|
|
try Task.checkCancellation()
|
|
|
|
status = "Exporting structure: \(table)"
|
|
|
|
let result = try await execute(
|
|
"SHOW CREATE TABLE \(quotedDatabase).\(quoteIdentifier(table))"
|
|
)
|
|
|
|
guard let row = result.rows.first,
|
|
row.count >= 2
|
|
else {
|
|
throw WorkbenchTransferError.message(
|
|
"Cannot retrieve CREATE TABLE for \(table)"
|
|
)
|
|
}
|
|
|
|
output += "\n-- Table: \(table)\n"
|
|
output += row[1]
|
|
output += ";\n\n"
|
|
|
|
progress = Double(index + 1) /
|
|
Double(max(tables.count, 1))
|
|
}
|
|
|
|
try Task.checkCancellation()
|
|
|
|
try output.write(
|
|
to: url,
|
|
atomically: true,
|
|
encoding: .utf8
|
|
)
|
|
|
|
progress = 1
|
|
status = "Export complete: \(tables.count) table definitions"
|
|
|
|
} catch is CancellationError {
|
|
status = "Export cancelled"
|
|
} catch {
|
|
status = "Export failed: \(error.localizedDescription)"
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private func importSQL(from url: URL) async {
|
|
isWorking = true
|
|
progress = 0
|
|
status = "Reading SQL file…"
|
|
|
|
defer {
|
|
isWorking = false
|
|
operationTask = nil
|
|
}
|
|
|
|
do {
|
|
let sql = try String(
|
|
contentsOf: url,
|
|
encoding: .utf8
|
|
)
|
|
|
|
let statements = try WorkbenchSQLImportParser.parse(sql)
|
|
|
|
guard !statements.isEmpty else {
|
|
status = "No SQL statements found"
|
|
return
|
|
}
|
|
|
|
for (index, statement) in statements.enumerated() {
|
|
try Task.checkCancellation()
|
|
|
|
status = "Executing statement \(index + 1) of \(statements.count)"
|
|
|
|
_ = try await execute(statement)
|
|
|
|
progress = Double(index + 1) /
|
|
Double(statements.count)
|
|
}
|
|
|
|
status = "Import complete: \(statements.count) statements"
|
|
|
|
model.loadDatabases()
|
|
|
|
} catch is CancellationError {
|
|
status = "Import cancelled; previously executed statements may remain applied"
|
|
} catch {
|
|
status = "Import failed: \(error.localizedDescription)"
|
|
}
|
|
}
|
|
}
|
|
|
|
enum WorkbenchTransferError: LocalizedError {
|
|
case message(String)
|
|
|
|
var errorDescription: String? {
|
|
switch self {
|
|
case .message(let message):
|
|
return message
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - SQL Import Parser
|
|
//
|
|
// Handles ordinary SQL statements with quoted strings,
|
|
// quoted identifiers, line comments and block comments.
|
|
// Stored routines and custom DELIMITER directives are
|
|
// deliberately rejected rather than executed incorrectly.
|
|
|
|
enum WorkbenchSQLImportParser {
|
|
static func parse(_ sql: String) throws -> [String] {
|
|
var statements: [String] = []
|
|
var current = ""
|
|
var quote: Character?
|
|
var escaped = false
|
|
var lineComment = false
|
|
var blockComment = false
|
|
|
|
let characters = Array(sql)
|
|
var index = 0
|
|
|
|
while index < characters.count {
|
|
let char = characters[index]
|
|
let next: Character? = index + 1 < characters.count
|
|
? characters[index + 1]
|
|
: nil
|
|
|
|
if lineComment {
|
|
if char == "\n" {
|
|
lineComment = false
|
|
current.append("\n")
|
|
}
|
|
index += 1
|
|
continue
|
|
}
|
|
|
|
if blockComment {
|
|
if char == "*", next == "/" {
|
|
blockComment = false
|
|
index += 2
|
|
} else {
|
|
index += 1
|
|
}
|
|
continue
|
|
}
|
|
|
|
if let activeQuote = quote {
|
|
current.append(char)
|
|
|
|
if escaped {
|
|
escaped = false
|
|
} else if char == "\\" && activeQuote != "`" {
|
|
escaped = true
|
|
} else if char == activeQuote {
|
|
if next == activeQuote {
|
|
current.append(next!)
|
|
index += 1
|
|
} else {
|
|
quote = nil
|
|
}
|
|
}
|
|
|
|
index += 1
|
|
continue
|
|
}
|
|
|
|
if char == "'" || char == "\"" || char == "`" {
|
|
quote = char
|
|
current.append(char)
|
|
index += 1
|
|
continue
|
|
}
|
|
|
|
if char == "#"
|
|
|| (char == "-" && next == "-"
|
|
&& (index + 2 >= characters.count
|
|
|| characters[index + 2].isWhitespace)) {
|
|
lineComment = true
|
|
index += char == "#" ? 1 : 2
|
|
continue
|
|
}
|
|
|
|
if char == "/", next == "*" {
|
|
// Executable MySQL comments are not safe to discard.
|
|
if index + 2 < characters.count,
|
|
characters[index + 2] == "!" {
|
|
throw WorkbenchTransferError.message(
|
|
"This SQL file contains MySQL executable comments, which are not supported by this importer yet."
|
|
)
|
|
}
|
|
|
|
blockComment = true
|
|
index += 2
|
|
continue
|
|
}
|
|
|
|
if char == ";" {
|
|
let statement = current.trimmingCharacters(
|
|
in: .whitespacesAndNewlines
|
|
)
|
|
|
|
if !statement.isEmpty {
|
|
statements.append(statement)
|
|
}
|
|
|
|
current = ""
|
|
index += 1
|
|
continue
|
|
}
|
|
|
|
current.append(char)
|
|
index += 1
|
|
}
|
|
|
|
if quote != nil || blockComment {
|
|
throw WorkbenchTransferError.message(
|
|
"SQL file contains an unterminated quote or comment."
|
|
)
|
|
}
|
|
|
|
let remaining = current.trimmingCharacters(
|
|
in: .whitespacesAndNewlines
|
|
)
|
|
|
|
if !remaining.isEmpty {
|
|
statements.append(remaining)
|
|
}
|
|
|
|
for statement in statements {
|
|
let upper = statement.uppercased()
|
|
|
|
if upper.hasPrefix("DELIMITER ")
|
|
|| upper.hasPrefix("CREATE PROCEDURE")
|
|
|| upper.hasPrefix("CREATE FUNCTION")
|
|
|| upper.hasPrefix("CREATE TRIGGER")
|
|
|| upper.hasPrefix("CREATE EVENT") {
|
|
throw WorkbenchTransferError.message(
|
|
"Stored routines, triggers, events and DELIMITER directives require the advanced SQL importer."
|
|
)
|
|
}
|
|
}
|
|
|
|
return statements
|
|
}
|
|
}
|