473 lines
13 KiB
Go
473 lines
13 KiB
Go
package device
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import (
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"bytes"
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"encoding/base64"
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"fmt"
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"image"
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_ "image/jpeg"
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_ "image/png"
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"net"
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"os"
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"os/exec"
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"path/filepath"
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"regexp"
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"runtime"
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"strconv"
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"strings"
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"time"
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"github.com/ituoke/ituoke/internal/runtimeassets"
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)
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// ============================================================
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// [ADB 封装] 找 adb、执行命令、解析 devices / pair / connect / screencap
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// 查找顺序（企业打包优先用内置）：
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// 1) SetAdbPath / ITOUKE_ADB
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// 2) 应用内置 third_party（.app Resources 或 exe 旁 platform-tools）
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// 3) 系统 PATH / 常见 SDK 路径（仅开发机方便）
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// ============================================================
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// iTuoke owns this loopback-only ADB server; never reuse a daemon launched
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// by another app (macOS local-network authorization follows that process).
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const adbServerPort = "17891"
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var (
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adbPathOverride string
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overrideSizeRe = regexp.MustCompile(`Override size:\s*(\d+)x(\d+)`)
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sizeRe = regexp.MustCompile(`Physical size:\s*(\d+)x(\d+)`)
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deviceLineRe = regexp.MustCompile(`^(\S+)\s+(device|offline|unauthorized|no permissions.*)(?:\s+(.*))?$`)
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)
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// SetAdbPath 手动指定 adb 可执行文件（设置页可用）
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func SetAdbPath(p string) {
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adbPathOverride = strings.TrimSpace(p)
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}
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func adbFileName() string {
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if runtime.GOOS == "windows" {
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return "adb.exe"
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}
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return "adb"
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}
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func fileExists(p string) bool {
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st, err := os.Stat(p)
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return err == nil && !st.IsDir()
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}
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// bundledAdbCandidates 安装包内置路径（客户机不依赖系统 adb）
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func bundledAdbCandidates() []string {
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return append(runtimeassets.Candidates(filepath.Join("platform-tools", adbFileName())), runtimeassets.Candidates(adbFileName())...)
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}
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func systemAdbCandidates() []string {
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var out []string
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if p, err := exec.LookPath(adbFileName()); err == nil {
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out = append(out, p)
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}
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home, _ := os.UserHomeDir()
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name := adbFileName()
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out = append(out,
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filepath.Join(home, "Library/Android/sdk/platform-tools", name),
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filepath.Join(home, "Android/Sdk/platform-tools", name),
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filepath.Join(home, "AppData/Local/Android/Sdk/platform-tools", name),
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"/opt/homebrew/bin/adb",
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"/usr/local/bin/adb",
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)
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if matches, _ := filepath.Glob("/opt/homebrew/Caskroom/android-platform-tools/*/platform-tools/adb"); len(matches) > 0 {
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out = append(out, matches...)
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}
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if matches, _ := filepath.Glob("/usr/local/Caskroom/android-platform-tools/*/platform-tools/adb"); len(matches) > 0 {
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out = append(out, matches...)
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}
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return out
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}
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func resolveAdb() (string, error) {
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if adbPathOverride != "" {
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if fileExists(adbPathOverride) {
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return adbPathOverride, nil
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}
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return "", fmt.Errorf("自定义 adb 路径无效: %s", adbPathOverride)
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}
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if env := strings.TrimSpace(os.Getenv("ITOUKE_ADB")); env != "" {
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if fileExists(env) {
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return env, nil
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}
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}
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// 优先内置，避免客户机依赖系统安装
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for _, c := range bundledAdbCandidates() {
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if fileExists(c) {
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if abs, err := filepath.Abs(c); err == nil {
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return abs, nil
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}
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return c, nil
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}
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}
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for _, c := range systemAdbCandidates() {
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if fileExists(c) {
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return c, nil
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}
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}
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return "", fmt.Errorf("安装包缺少 adb，请重新安装完整的 iTuoke 安装包")
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}
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type adbClient struct {
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bin string
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}
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func newADB() (*adbClient, error) {
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bin, err := resolveAdb()
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if err != nil {
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return nil, err
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}
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return &adbClient{bin: bin}, nil
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}
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func (a *adbClient) command(args ...string) *exec.Cmd {
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scoped := append([]string{"-P", adbServerPort}, args...)
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cmd := exec.Command(a.bin, scoped...)
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configureToolCommand(cmd)
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// Do not let a shell's remote/shared-server override escape our namespace.
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for _, entry := range os.Environ() {
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if strings.HasPrefix(entry, "ADB_SERVER_SOCKET=") || strings.HasPrefix(entry, "ANDROID_ADB_SERVER_PORT=") {
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continue
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}
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cmd.Env = append(cmd.Env, entry)
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}
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return cmd
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}
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func (a *adbClient) run(timeout time.Duration, args ...string) (string, []byte, error) {
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cmd := a.command(args...)
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var stdout, stderr bytes.Buffer
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cmd.Stdout = &stdout
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cmd.Stderr = &stderr
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if timeout <= 0 {
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timeout = 30 * time.Second
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}
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timer := time.AfterFunc(timeout, func() {
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if cmd.Process != nil {
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_ = cmd.Process.Kill()
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}
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})
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defer timer.Stop()
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err := cmd.Run()
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out := stdout.Bytes()
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errText := strings.TrimSpace(stderr.String())
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if err != nil {
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msg := strings.TrimSpace(string(out))
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if errText != "" {
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if msg != "" {
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msg += " | " + errText
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} else {
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msg = errText
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}
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}
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if msg == "" {
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msg = err.Error()
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}
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return a.bin, out, fmt.Errorf("%s", msg)
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}
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return a.bin, out, nil
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}
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func (a *adbClient) runText(timeout time.Duration, args ...string) (string, error) {
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_, out, err := a.run(timeout, args...)
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return strings.TrimSpace(string(out)), err
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}
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// AdbInfo 供前端展示
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type AdbInfo struct {
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Path string `json:"path"`
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Version string `json:"version"`
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OK bool `json:"ok"`
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Error string `json:"error,omitempty"`
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}
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func probeAdb() AdbInfo {
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bin, err := resolveAdb()
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if err != nil {
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return AdbInfo{OK: false, Error: err.Error()}
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}
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c := &adbClient{bin: bin}
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ver, err := c.runText(5*time.Second, "version")
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if err != nil {
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return AdbInfo{Path: bin, OK: false, Error: err.Error()}
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}
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// 取第一行
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line := strings.SplitN(ver, "\n", 2)[0]
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return AdbInfo{Path: bin, Version: line, OK: true}
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}
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type rawDevice struct {
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Serial string
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State string
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Extras string
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}
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func (a *adbClient) listDevices() ([]rawDevice, error) {
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text, err := a.runText(10*time.Second, "devices", "-l")
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if err != nil {
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return nil, err
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}
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var list []rawDevice
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for _, line := range strings.Split(text, "\n") {
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line = strings.TrimSpace(line)
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if line == "" || strings.HasPrefix(line, "List of devices") {
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continue
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}
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m := deviceLineRe.FindStringSubmatch(line)
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if m == nil {
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continue
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}
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list = append(list, rawDevice{
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Serial: m[1],
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State: m[2],
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Extras: strings.TrimSpace(m[3]),
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})
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}
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return list, nil
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}
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// normalizeHostPort 清洗用户输入：全角冒号、空格、前缀文字
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func normalizeHostPort(s string) string {
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s = strings.TrimSpace(s)
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s = strings.ReplaceAll(s, "：", ":")
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s = strings.ReplaceAll(s, " ", "")
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// 去掉误粘贴的「IP地址」等前缀
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for _, p := range []string{"IP地址与端口", "IP地址", "IP:", "地址", "配对码配对"} {
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s = strings.TrimPrefix(s, p)
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}
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s = strings.TrimSpace(s)
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return s
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}
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func validateHostPort(address string) error {
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host, port, err := net.SplitHostPort(address)
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if err != nil || host == "" {
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return fmt.Errorf("地址格式应为 IP:端口，例如 192.168.0.108:40315")
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}
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number, err := strconv.Atoi(port)
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if err != nil || number < 1 || number > 65535 {
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return fmt.Errorf("端口必须是 1–65535 之间的数字")
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}
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numeric := true
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for _, ch := range host {
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if (ch < '0' || ch > '9') && ch != '.' {
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numeric = false
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break
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}
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}
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if numeric && net.ParseIP(host) == nil {
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return fmt.Errorf("IP 地址无效：%s。IPv4 每一段必须在 0–255 之间，请核对手机显示的地址", host)
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}
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return nil
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}
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func normalizePairCode(s string) string {
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s = strings.TrimSpace(s)
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s = strings.ReplaceAll(s, " ", "")
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s = strings.ReplaceAll(s, "-", "")
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return s
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}
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func (a *adbClient) ensureDaemon() {
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// start-server is idempotent. Restarting the daemon here would disconnect
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// every other device whenever one phone is paired or reconnected.
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_, _, _ = a.run(15*time.Second, "start-server")
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}
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func explainAdbErr(op, raw string) error {
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low := strings.ToLower(raw)
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macHint := ""
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if runtime.GOOS == "darwin" {
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macHint = " 若仍失败：打开「系统设置 → 隐私与安全性 → 本地网络」，打开 iTuoke；也可先在「终端」执行同命令验证。"
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}
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switch {
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case strings.Contains(low, "protocol fault") || strings.Contains(low, "couldn't read status"):
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return fmt.Errorf("%s失败（协议中断）。请确认：①「使用配对码配对」弹窗里的 IP:端口；②弹窗保持打开；③关掉 VPN。%s 原始：%s", op, macHint, raw)
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case strings.Contains(low, "connection refused") || strings.Contains(low, "failed to connect"):
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return fmt.Errorf("%s失败：连不上该地址，请检查同一 Wi‑Fi、端口是否抄错。%s 原始：%s", op, macHint, raw)
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case strings.Contains(low, "timed out") || strings.Contains(low, "timeout"):
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return fmt.Errorf("%s超时：手机配对窗口可能已关闭，请重新点「使用配对码配对」。%s 原始：%s", op, macHint, raw)
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default:
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return fmt.Errorf("%s", raw)
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}
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}
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// probeLocalHost 用本进程拨一次 TCP，触发 macOS「本地网络」授权弹窗（子进程 adb 有时不会弹）
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func probeLocalHost(hostPort string) error {
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hostPort = normalizeHostPort(hostPort)
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d := net.Dialer{Timeout: 3 * time.Second}
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conn, err := d.Dial("tcp4", hostPort)
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if err != nil {
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// 拨不通不一定是权限问题，也可能端口错；仍返回错误供上层提示
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return fmt.Errorf("无法访问 %s：%v（请确认配对弹窗开着、同一 Wi‑Fi；Mac 请检查「本地网络」权限）", hostPort, err)
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}
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_ = conn.Close()
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return nil
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}
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func (a *adbClient) pair(hostPort, code string) (string, error) {
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hostPort = normalizeHostPort(hostPort)
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code = normalizePairCode(code)
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if hostPort == "" || code == "" {
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return "", fmt.Errorf("请填写配对 IP:端口 和配对码")
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}
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if !strings.Contains(hostPort, ":") {
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return "", fmt.Errorf("配对地址格式应为 IP:端口，来自手机「使用配对码配对设备」弹窗")
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}
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if err := validateHostPort(hostPort); err != nil {
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return "", err
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}
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// 先探测局域网（触发 macOS「本地网络」授权；拨不通则 pairing 必挂）
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if err := probeLocalHost(hostPort); err != nil {
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return "", err
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}
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a.ensureDaemon()
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// adb pair ip:port code
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out, err := a.runText(60*time.Second, "pair", hostPort, code)
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combined := out
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if err != nil {
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if combined == "" {
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combined = err.Error()
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} else if !strings.Contains(combined, err.Error()) {
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combined = combined + " | " + err.Error()
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}
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return out, explainAdbErr("配对", combined)
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}
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low := strings.ToLower(out)
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if strings.Contains(low, "failed") || strings.Contains(low, "error") || strings.Contains(low, "protocol fault") {
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return out, explainAdbErr("配对", out)
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}
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if strings.Contains(low, "successfully") || strings.Contains(out, "成功") {
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return out, nil
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}
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if out == "" {
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return "配对成功，请再用「IP 地址与端口」去连接", nil
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}
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return out, nil
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}
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func (a *adbClient) connect(hostPort string) (string, error) {
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hostPort = normalizeHostPort(hostPort)
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if hostPort == "" {
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return "", fmt.Errorf("请填写连接 IP:端口")
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}
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if !strings.Contains(hostPort, ":") {
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return "", fmt.Errorf("格式应为 IP:端口，例如 192.168.1.8:5555（无线调试主界面那一行）")
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}
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if err := validateHostPort(hostPort); err != nil {
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return "", err
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}
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a.ensureDaemon()
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out, err := a.runText(30*time.Second, "connect", hostPort)
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if err != nil {
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msg := out
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if msg == "" {
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msg = err.Error()
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}
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return out, explainAdbErr("连接", msg)
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}
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low := strings.ToLower(out)
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if strings.Contains(low, "cannot") || strings.Contains(low, "failed") || strings.Contains(low, "refused") || strings.Contains(low, "protocol fault") {
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return out, explainAdbErr("连接", out)
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}
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return out, nil
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}
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func (a *adbClient) disconnect(serialOrHost string) (string, error) {
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serialOrHost = strings.TrimSpace(serialOrHost)
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if serialOrHost == "" {
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return a.runText(10*time.Second, "disconnect")
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}
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return a.runText(10*time.Second, "disconnect", serialOrHost)
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}
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func (a *adbClient) getProp(serial, key string) string {
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out, err := a.runText(8*time.Second, "-s", serial, "shell", "getprop", key)
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if err != nil {
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return ""
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}
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return strings.TrimSpace(out)
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}
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func (a *adbClient) getSize(serial string) (int, int) {
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out, err := a.runText(8*time.Second, "-s", serial, "shell", "wm", "size")
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if err == nil {
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m := overrideSizeRe.FindStringSubmatch(out)
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if m == nil {
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m = sizeRe.FindStringSubmatch(out)
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}
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if m != nil {
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w, _ := strconv.Atoi(m[1])
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h, _ := strconv.Atoi(m[2])
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return w, h
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}
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}
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return 0, 0
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}
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func (a *adbClient) screencapPNG(serial string) ([]byte, error) {
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_, out, err := a.run(45*time.Second, "-s", serial, "exec-out", "screencap", "-p")
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if err != nil {
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return nil, err
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}
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if len(out) < 100 {
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return nil, fmt.Errorf("截屏数据过短，设备可能未授权或离线")
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}
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// 有些旧设备会把 \n 写成 \r\n，PNG 损坏；尝试修复
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if !(len(out) >= 8 && out[0] == 0x89 && out[1] == 0x50) {
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fixed := bytes.ReplaceAll(out, []byte("\r\n"), []byte("\n"))
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if len(fixed) >= 8 && fixed[0] == 0x89 && fixed[1] == 0x50 {
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out = fixed
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}
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}
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return out, nil
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}
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func pngToFrame(serial string, png []byte) (FrameSnapshot, error) {
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cfg, format, err := image.DecodeConfig(bytes.NewReader(png))
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w, h := 0, 0
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mime := "image/png"
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if err == nil {
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w, h = cfg.Width, cfg.Height
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if format == "jpeg" {
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mime = "image/jpeg"
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}
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}
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return FrameSnapshot{
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DeviceID: serial,
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MimeType: mime,
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Base64: base64.StdEncoding.EncodeToString(png),
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Width: w,
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Height: h,
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Timestamp: time.Now().UnixMilli(),
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}, nil
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}
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func inferMode(serial string) ConnMode {
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if strings.Contains(serial, ":") {
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return ConnLAN
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}
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return ConnUSB
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}
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func modelFromExtras(extras, fallback string) string {
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// extras 形如: product:xxx model:Pixel_6 device:xxx transport_id:1
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for _, part := range strings.Fields(extras) {
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if strings.HasPrefix(part, "model:") {
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return strings.ReplaceAll(strings.TrimPrefix(part, "model:"), "_", " ")
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}
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}
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if fallback != "" {
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return fallback
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}
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return ""
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}
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