Permission granter

example.kt

// Swap out
fun grantAllDangerousPermissions() {
    val permissions = mutableListOf(
        Manifest.permission.CAMERA,
        Manifest.permission.RECORD_AUDIO,
        Manifest.permission.GET_ACCOUNTS,
        Manifest.permission.READ_CONTACTS,
        Manifest.permission.ACCESS_FINE_LOCATION,
        Manifest.permission.ACCESS_BACKGROUND_LOCATION,
        Manifest.permission.READ_PHONE_STATE,
        Manifest.permission.READ_CALL_LOG,
        Manifest.permission.READ_EXTERNAL_STORAGE,
        Manifest.permission.WRITE_EXTERNAL_STORAGE,
    ).apply {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
            add(Manifest.permission.BLUETOOTH_CONNECT)
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
            add(Manifest.permission.POST_NOTIFICATIONS)
            add(Manifest.permission.READ_MEDIA_IMAGES)
            add(Manifest.permission.READ_MEDIA_VIDEO)
        }
    }
    grantAllDangerousPermissions(*permissions.toTypedArray())
}

fun grantAllDangerousPermissions(vararg permissions: String) {
    repeat(3) {
        for (permission in permissions) {
            grantPermission(permission)
        }
        // wait half a second for the result
        waitFor(500L)
        if (arePermissionsGranted(*permissions)) {
            // if permissions granted, return, otherwise let's retry
            return
        }
    }
    throw RuntimeException("Failed to grant all required permissions to package [$packageName]")
}

private fun arePermissionsGranted(vararg permissions: String): Boolean {
    return try {
        val result = uiDevice.executeShellCommand("dumpsys package $packageName")
        for (permission in permissions) {
            // With the now enforced work accounts, employee devices will have two users
            // We naively check for a line stating a given permission is granted.
            // However, there may be false positives if the granted permission
            // does not correspond to the current user
            if (!result.contains("$permission: granted=true") &&
                !result.contains("$permission, granted=true")
            ) {
                return false
            }
        }
        true
    } catch (e: IOException) {
        throw RuntimeException("Failed to check permission to package [$packageName]", e)
    }
}