/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.accounts;
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import android.annotation.NonNull;
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import android.os.ShellCommand;
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import android.os.UserHandle;
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import java.io.PrintWriter;
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/**
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* Shell command implementation for the account manager service
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*/
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final class AccountManagerServiceShellCommand extends ShellCommand {
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final @NonNull AccountManagerService mService;
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AccountManagerServiceShellCommand(@NonNull AccountManagerService service) {
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mService = service;
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}
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@Override
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public int onCommand(String cmd) {
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if (cmd == null) {
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return handleDefaultCommands(cmd);
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}
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switch (cmd) {
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case "get-bind-instant-service-allowed": {
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return runGetBindInstantServiceAllowed();
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}
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case "set-bind-instant-service-allowed": {
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return runSetBindInstantServiceAllowed();
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}
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}
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return -1;
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}
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private int runGetBindInstantServiceAllowed() {
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final Integer userId = parseUserId();
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if (userId == null) {
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return -1;
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}
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getOutPrintWriter().println(Boolean.toString(
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mService.getBindInstantServiceAllowed(userId)));
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return 0;
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}
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private int runSetBindInstantServiceAllowed() {
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final Integer userId = parseUserId();
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if (userId == null) {
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return -1;
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}
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final String allowed = getNextArgRequired();
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if (allowed == null) {
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getErrPrintWriter().println("Error: no true/false specified");
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return -1;
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}
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mService.setBindInstantServiceAllowed(userId,
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Boolean.parseBoolean(allowed));
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return 0;
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}
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private Integer parseUserId() {
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final String option = getNextOption();
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if (option != null) {
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if (option.equals("--user")) {
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return UserHandle.parseUserArg(getNextArgRequired());
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} else {
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getErrPrintWriter().println("Unknown option: " + option);
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return null;
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}
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}
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return UserHandle.USER_SYSTEM;
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}
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@Override
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public void onHelp() {
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PrintWriter pw = getOutPrintWriter();
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pw.println("Account manager service commands:");
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pw.println(" help");
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pw.println(" Print this help text.");
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pw.println(" set-bind-instant-service-allowed [--user <USER_ID>] true|false ");
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pw.println(" Set whether binding to services provided by instant apps is allowed.");
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pw.println(" get-bind-instant-service-allowed [--user <USER_ID>]");
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pw.println(" Get whether binding to services provided by instant apps is allowed.");
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}
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}
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