代码层落地 AppDataWriter + NetworkMonitor + WebContainer 接入
按 Design §7.5 蓝图落地，让 H5 启动时能从沙盒读到实际渠道/启动/设备
值，闭合 Phase 1.17 联调"app_gameconfig 不正确"现象。
新增 Source/WebView/AppDataWriter.swift：
- public struct AppDataWriter（@MainActor）
- ContainerRole enum：.lobby / .subGame(name:, dir:)
- writeInitial()：写 app_data.js（12 项）+ app_gamesname.js（暂只写当前
gameStart 一项，Phase 6 子游戏完整时扩为扫描已装列表）
- writeBattery(level:)：写 app_battery.js（var app_getbattery=N;）
- writeNetwork(code:)：写 app_network.js（var app_getnetwork=N;）
- 字面严格对齐 msext：
* 字符串单引号包裹 'value'
* 数值无引号（version=1 / Launchtype=0 / getwifisignalLevel=1）
* app_gamesname 用 "var app_gamesname=new Array(...)"（var 后两空格）
* 大小写硬约束：Launchtype L 大、getwifisignalLevel wifi 小 + signal/Level 区分
- escape 转义反斜杠 / 单引号 / 换行（避免渠道字段含单引号导致 H5 JS 解析错）
- Logger debug 输出文件路径 + 每个 key=value 一行，便于 §7.5.8 联调对账
新增 Source/Resource/NetworkMonitor.swift：
- @MainActor public final class NetworkMonitor
- NWPathMonitor 最简 wrap：currentCode 同步快照（默认 2 WiFi，启动后被
首次 path 更新）+ onChange MainActor 回调
- shared 单例 + 幂等 start()
WebContainer.runBootPipelineSteps 接入：
- switch outcome 前提取 let resolved: ResolvedVersion，避免变量作用域
限制 case 内
- 新增 writeAppDataFiles(resolved:)：启动 NetworkMonitor + 开 battery
监控 + 写 4 个文件首次值 + 挂 addObserver(battery) + onChange(network)
- 调用位置：step 5 LobbyZipUpgrader 之后、step 6 loadFileURL 之前
（与 msext NewRootVC.initJSdata 等价时序）
BuildProject 通过
Plan §6.4 里程碑加一行。
Phase 1.17 联调验证：启动后 H5 console 应读到实际 app_channel /
app_gameconfig 等值，不再是 H5 zip 包内默认占位。
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
joywayer
co-authored by
Claude Opus 4.7
Claude Opus 4.7
parent
13cc24b463
commit
829cc8f825
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//
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// AppDataWriter.swift
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// ylgamehall
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//
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// H5 app_*.js 预注入文件机制 — 在 loadFileURL 之前写 4 个 .js 文件到沙盒，
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// H5 业务通过 <script src="app_*.js"> 同步引入即可读到实际渠道/启动/设备值。
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// 与原 msext NewRootVC.initJSdata / changebattery / changenetstate 1:1 等价。
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//
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// 详见 docs/H5-Native-Implementation-Design.md §7.5。
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//
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import Foundation
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import os.log
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@MainActor
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public struct AppDataWriter {
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public enum ContainerRole: CustomStringConvertible, Sendable {
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case lobby
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case subGame(name: String, dir: String)
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public var description: String {
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switch self {
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case .lobby: return "lobby"
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case .subGame(let n, _): return "subGame(\(n))"
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}
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}
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}
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let bundleConfig: BundleConfig
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let resolvedVersion: ResolvedVersion?
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let containerRole: ContainerRole
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private static let log = Logger(subsystem: "ylgamehall", category: "AppDataWriter")
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public init(
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bundleConfig: BundleConfig,
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resolvedVersion: ResolvedVersion?,
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containerRole: ContainerRole
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) {
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self.bundleConfig = bundleConfig
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self.resolvedVersion = resolvedVersion
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self.containerRole = containerRole
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}
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// MARK: - Public API
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/// 一次性写 app_data.js（含 #1-#12 共 12 个 var）+ app_gamesname.js（#13）。
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/// loadFileURL 前调一次。
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public func writeInitial() throws {
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try writeAppData()
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try writeGamesName()
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}
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/// 写 #14 app_battery.js。loadFileURL 前补一次 + battery 变化重写。
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public func writeBattery(_ level: Float) throws {
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// 模拟器 batteryLevel 返回 -1（无电池硬件），用 0.0 占位避免负数
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let normalized = max(level, 0)
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let value = String(format: "%.2f", normalized)
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let line = "var app_getbattery=\(value);\n"
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let url = filePath("app_battery.js")
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try line.write(to: url, atomically: true, encoding: .utf8)
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Self.log.debug("[\(containerRole.description, privacy: .public)] write app_battery.js: app_getbattery=\(value, privacy: .public) → \(url.path, privacy: .public)")
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}
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/// 写 #15 app_network.js。loadFileURL 前补一次 + NWPathMonitor 变化重写。
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public func writeNetwork(_ code: Int) throws {
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let line = "var app_getnetwork=\(code);\n"
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let url = filePath("app_network.js")
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try line.write(to: url, atomically: true, encoding: .utf8)
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Self.log.debug("[\(containerRole.description, privacy: .public)] write app_network.js: app_getnetwork=\(code, privacy: .public) → \(url.path, privacy: .public)")
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}
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// MARK: - Private writers
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private func writeAppData() throws {
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let bc = bundleConfig
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let launchtype: Int
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let gameName: String
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let gameDir: String
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let gameStart: String
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switch containerRole {
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case .lobby:
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launchtype = 0
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gameName = bc.gameStart
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gameDir = bc.gameDir
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gameStart = bc.gameStart
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case .subGame(let name, let dir):
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launchtype = 1
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gameName = name
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gameDir = dir
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gameStart = name
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}
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let appVersion = resolvedVersion?.appVersion.description ?? bc.appVersion
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// ⚠️ 严格保持字面（参 docs/H5-Native-Contract.md §4.2 + msext NewRootVC.m:1204）：
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// - 字符串字段单引号包裹（msext "var x='%@';"）
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// - 数值字段无引号（app_version=1 / app_Launchtype=0 / app_getwifisignalLevel=1）
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// - app_appversion msext 是 %d 形式但传入是 NSString，实际行为同字符串—— 这里转字面串与 msext 等价
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// - 大小写不能改：app_Launchtype L 大写、app_getwifisignalLevel wifi 小写 + signal/Level 区分
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let lines =
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"var app_version=1;" +
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"var app_gameconfig='\(escape(bc.gameConfig))';" +
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"var app_gamedir='\(escape(gameDir))';" +
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"var app_gamestart='\(escape(gameStart))';" +
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"var app_agent='\(escape(bc.agent))';" +
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"var app_appversion='\(escape(appVersion))';" +
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"var app_market='\(escape(bc.market))';" +
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"var app_channel='\(escape(bc.channel))';" +
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"var app_Launchtype=\(launchtype);" +
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"var app_getwifisignalLevel=1;" +
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"var app_gamename='\(escape(gameName))';" +
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"var app_invitationcode='\(escape(bc.other))';"
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let url = filePath("app_data.js")
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try lines.write(to: url, atomically: true, encoding: .utf8)
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Self.log.debug("""
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[\(containerRole.description, privacy: .public)] write app_data.js → \(url.path, privacy: .public)
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app_version = 1
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app_gameconfig = '\(bc.gameConfig, privacy: .public)'
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app_gamedir = '\(gameDir, privacy: .public)'
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app_gamestart = '\(gameStart, privacy: .public)'
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app_agent = '\(bc.agent, privacy: .public)'
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app_appversion = '\(appVersion, privacy: .public)'
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app_market = '\(bc.market, privacy: .public)'
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app_channel = '\(bc.channel, privacy: .public)'
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app_Launchtype = \(launchtype, privacy: .public)
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app_getwifisignalLevel = 1
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app_gamename = '\(gameName, privacy: .public)'
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app_invitationcode = '\(bc.other, privacy: .public)'
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""")
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}
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private func writeGamesName() throws {
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// Phase 1: 暂时只写当前 gameStart 一项（与 msext AppDelegate.m:259 首次启动行为一致）。
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// Phase 6 子游戏完整时改为扫描 SandboxPaths.installedSubGames + 增量追加。
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let names = [bundleConfig.gameStart]
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let escaped = names.map { "'\(escape($0))'" }.joined(separator: ",")
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// ⚠️ msext 字面：var 后两个空格 + new Array(...)，沿用
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let line = "var app_gamesname=new Array(\(escaped));\n"
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let url = filePath("app_gamesname.js")
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try line.write(to: url, atomically: true, encoding: .utf8)
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Self.log.debug("[\(containerRole.description, privacy: .public)] write app_gamesname.js: \(names.count, privacy: .public) games → \(url.path, privacy: .public)\n games = \(names, privacy: .public)")
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}
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private func filePath(_ name: String) -> URL {
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// 与 msext NewRootVC 一致：{gamedir}/{gamestart}/app_*.js
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let base: URL
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switch containerRole {
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case .lobby:
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// {Caches}/{gameDir}/{gameStart}/ = SandboxPaths.lobbyIndex 的父目录
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base = SandboxPaths.lobbyIndex.deletingLastPathComponent()
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case .subGame(let name, let dir):
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// {Caches}/{dir}/{name}/ = SandboxPaths.subGameIndex(dir,name) 的父目录
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base = SandboxPaths.subGameIndex(dir, name).deletingLastPathComponent()
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}
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return base.appendingPathComponent(name)
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}
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/// JS string 转义：反斜杠 / 单引号 / 换行（msext 用单引号包裹字符串，
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/// 转义对象是单引号）。
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private func escape(_ s: String) -> String {
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s.replacingOccurrences(of: "\\", with: "\\\\")
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.replacingOccurrences(of: "'", with: "\\'")
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.replacingOccurrences(of: "\n", with: "\\n")
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.replacingOccurrences(of: "\r", with: "\\r")
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}
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}
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