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128 lines
3.7 KiB
128 lines
3.7 KiB
/*
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* Copyright (C) 2016 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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#include <errno.h>
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#include <getopt.h>
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#include <stdio.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <cutils/properties.h>
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#include <cutils/sockets.h>
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#include "bugreportz.h"
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static constexpr char VERSION[] = "1.2";
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static void show_usage() {
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fprintf(stderr,
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"usage: bugreportz [-hpsv]\n"
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" -h: to display this help message\n"
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" -p: display progress\n"
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" -s: stream content to standard output\n"
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" -v: to display the version\n"
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" or no arguments to generate a zipped bugreport\n");
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}
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static void show_version() {
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fprintf(stderr, "%s\n", VERSION);
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}
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int main(int argc, char* argv[]) {
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bool show_progress = false;
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bool stream_data = false;
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if (argc > 1) {
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/* parse arguments */
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int c;
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while ((c = getopt(argc, argv, "hpsv")) != -1) {
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switch (c) {
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case 'h':
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show_usage();
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return EXIT_SUCCESS;
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case 'p':
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show_progress = true;
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break;
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case 's':
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stream_data = true;
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break;
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case 'v':
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show_version();
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return EXIT_SUCCESS;
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default:
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show_usage();
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return EXIT_FAILURE;
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}
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}
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}
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// We don't support any non-option arguments.
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if (optind != argc) {
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show_usage();
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return EXIT_FAILURE;
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}
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// TODO: code below was copy-and-pasted from bugreport.cpp (except by the
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// timeout value);
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// should be reused instead.
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// Start the dumpstatez service.
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if (stream_data) {
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property_set("ctl.start", "dumpstate");
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} else {
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property_set("ctl.start", "dumpstatez");
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}
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// Socket will not be available until service starts.
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int s = -1;
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for (int i = 0; i < 20; i++) {
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s = socket_local_client("dumpstate", ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
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if (s >= 0) break;
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// Try again in 1 second.
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sleep(1);
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}
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if (s == -1) {
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printf("FAIL:Failed to connect to dumpstatez service: %s\n", strerror(errno));
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return EXIT_FAILURE;
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}
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// Set a timeout so that if nothing is read in 10 minutes, we'll stop
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// reading and quit. No timeout in dumpstate is longer than 60 seconds,
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// so this gives lots of leeway in case of unforeseen time outs.
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struct timeval tv;
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tv.tv_sec = 10 * 60;
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tv.tv_usec = 0;
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if (setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) == -1) {
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fprintf(stderr,
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"WARNING: Cannot set socket timeout, bugreportz might hang indefinitely: %s\n",
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strerror(errno));
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}
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int ret;
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if (stream_data) {
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ret = bugreportz_stream(s);
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} else {
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ret = bugreportz(s, show_progress);
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}
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if (close(s) == -1) {
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fprintf(stderr, "WARNING: error closing socket: %s\n", strerror(errno));
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ret = EXIT_FAILURE;
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}
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return ret;
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}
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