dumpstate.cpp revision 8b78b758a8b5b831c48562233df055c22e2541af
1f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* 2f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * Copyright (C) 2008 The Android Open Source Project 3f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * 4f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * Licensed under the Apache License, Version 2.0 (the "License"); 5f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * you may not use this file except in compliance with the License. 6f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * You may obtain a copy of the License at 7f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * 8f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * http://www.apache.org/licenses/LICENSE-2.0 9f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * 10f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * Unless required by applicable law or agreed to in writing, software 11f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * distributed under the License is distributed on an "AS IS" BASIS, 12f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * See the License for the specific language governing permissions and 14f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * limitations under the License. 15f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross */ 16f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 172db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg#include <dirent.h> 18f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <errno.h> 19f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <fcntl.h> 20ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme#include <libgen.h> 21f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <limits.h> 226e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include <memory> 23ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme#include <regex> 24635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme#include <set> 258f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#include <stdbool.h> 26f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <stdio.h> 27f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <stdlib.h> 286e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include <string> 29f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <string.h> 307dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#include <sys/prctl.h> 31f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/resource.h> 32f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/stat.h> 33f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/time.h> 34f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/wait.h> 35f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <unistd.h> 36f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 379dc117c415d0df0a3acd900709d05deabe975704Elliott Hughes#include <android-base/stringprintf.h> 38f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <cutils/properties.h> 39f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 40f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include "private/android_filesystem_config.h" 41f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 42f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#define LOG_TAG "dumpstate" 43656a6b9e3645bfe2cf073b69cbb9d02832f62c26Alex Ray#include <cutils/log.h> 44f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 45f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include "dumpstate.h" 466e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include "ScopedFd.h" 476e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include "ziparchive/zip_writer.h" 486e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 494db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski#include "mincrypt/sha256.h" 504db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 516e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Lemeusing android::base::StringPrintf; 52f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 53f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* read before root is shed */ 54f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic char cmdline_buf[16384] = "(unknown)"; 55f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic const char *dump_traces_path = NULL; 56f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 57e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme// TODO: should be part of dumpstate object 588fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Lemestatic unsigned long id; 5978f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Lemestatic char build_type[PROPERTY_VALUE_MAX]; 60e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic time_t now; 61e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic std::unique_ptr<ZipWriter> zip_writer; 62635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemestatic std::set<std::string> mount_points; 63635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid add_mountinfo(); 64635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemestatic bool add_zip_entry(const std::string& entry_name, const std::string& entry_path); 6571a74ac75c8687195d27642fa0db31a796102c59Felipe Lemestatic bool add_zip_entry_from_fd(const std::string& entry_name, int fd); 6678f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme 672a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor#define PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops" 682a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor 698d4cb7ffc11050eebb4d06684e0eb14d9aadacb5Sharvil Nanavati#define RAFT_DIR "/data/misc/raft/" 70e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme#define RECOVERY_DIR "/cache/recovery" 717dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_DIR "/data/tombstones" 727dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_FILE_PREFIX TOMBSTONE_DIR "/tombstone_" 737dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris/* Can accomodate a tombstone number up to 9999. */ 747dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_MAX_LEN (sizeof(TOMBSTONE_FILE_PREFIX) + 4) 757dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define NUM_TOMBSTONES 10 767dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 777dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferristypedef struct { 787dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris char name[TOMBSTONE_MAX_LEN]; 797dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris int fd; 807dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris} tombstone_data_t; 817dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 827dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferrisstatic tombstone_data_t tombstone_data[NUM_TOMBSTONES]; 837dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 84e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme// Root dir for all files copied as-is into the bugreport 85e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemeconst std::string& ZIP_ROOT_DIR = "FS"; 86e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 87809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme/* 88809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * List of supported zip format versions. 89809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * 90809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * See bugreport-format.txt for more info. 91809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme */ 92809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme// TODO: change to "v1" before final N build 9371a74ac75c8687195d27642fa0db31a796102c59Felipe Lemestatic std::string VERSION_DEFAULT = "v1-dev3"; 94809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 95e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* gets the tombstone data, according to the bugreport type: if zipped gets all tombstones, 96e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme * otherwise gets just those modified in the last half an hour. */ 977dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferrisstatic void get_tombstone_fds(tombstone_data_t data[NUM_TOMBSTONES]) { 98e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme time_t thirty_minutes_ago = now - 60*30; 997dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris for (size_t i = 0; i < NUM_TOMBSTONES; i++) { 1007dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris snprintf(data[i].name, sizeof(data[i].name), "%s%02zu", TOMBSTONE_FILE_PREFIX, i); 10154bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris int fd = TEMP_FAILURE_RETRY(open(data[i].name, 10254bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); 1037dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris struct stat st; 1047dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (fstat(fd, &st) == 0 && S_ISREG(st.st_mode) && 105e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme (zip_writer || (time_t) st.st_mtime >= thirty_minutes_ago)) { 106e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme data[i].fd = fd; 1077dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } else { 108e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme close(fd); 1097dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris data[i].fd = -1; 1107dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 1117dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 1127dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris} 1137dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 114635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme// for_each_pid() callback to get mount info about a process. 115635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid do_mountinfo(int pid, const char *name) { 116635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme char path[PATH_MAX]; 117635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 118635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // Gets the the content of the /proc/PID/ns/mnt link, so only unique mount points 119635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // are added. 120635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme sprintf(path, "/proc/%d/ns/mnt", pid); 121635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme char linkname[PATH_MAX]; 122635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme ssize_t r = readlink(path, linkname, PATH_MAX); 123635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (r == -1) { 124cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to read link for %s: %s\n", path, strerror(errno)); 125635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme return; 126635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 127635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme linkname[r] = '\0'; 128635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 129635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (mount_points.find(linkname) == mount_points.end()) { 130635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // First time this mount point was found: add it 131635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme sprintf(path, "/proc/%d/mountinfo", pid); 132635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (add_zip_entry(ZIP_ROOT_DIR + path, path)) { 133635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme mount_points.insert(linkname); 134635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } else { 135cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to add mountinfo %s to zip file\n", path); 136635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 137635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 138635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme} 139635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 140635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid add_mountinfo() { 141635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (!zip_writer) return; 142635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme const char *title = "MOUNT INFO"; 143635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme mount_points.clear(); 144608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme DurationReporter duration_reporter(title, NULL); 145635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme for_each_pid(do_mountinfo, NULL); 1461b0225a4792d92ff67ac8a0aa79352fad40bd805Felipe Leme MYLOGD("%s: %d entries added to zip file\n", title, (int) mount_points.size()); 147635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme} 148635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 1492db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevågstatic void dump_dev_files(const char *title, const char *driverpath, const char *filename) 1502db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg{ 1512db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg DIR *d; 1522db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg struct dirent *de; 1532db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg char path[PATH_MAX]; 1542db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1552db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg d = opendir(driverpath); 1562db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg if (d == NULL) { 1572db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg return; 1582db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1592db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1602db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg while ((de = readdir(d))) { 1612db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg if (de->d_type != DT_LNK) { 1622db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg continue; 1632db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1642db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg snprintf(path, sizeof(path), "%s/%s/%s", driverpath, de->d_name, filename); 1652db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg dump_file(title, path); 1662db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1672db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1682db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg closedir(d); 1692db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg} 1702db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 17171a74ac75c8687195d27642fa0db31a796102c59Felipe Lemestatic void dump_systrace() { 17271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (!zip_writer) { 17371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme MYLOGD("Not dumping systrace because zip_writer is not set\n"); 17471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; 17571a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 17671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme const char* path = "/sys/kernel/debug/tracing/tracing_on"; 17771a74ac75c8687195d27642fa0db31a796102c59Felipe Leme long int is_tracing; 17871a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (read_file_as_long(path, &is_tracing)) { 17971a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; // error already logged 18071a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 18171a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (is_tracing <= 0) { 18271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme MYLOGD("Skipping systrace because '%s' content is '%ld'\n", path, is_tracing); 18371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; 18471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 18571a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 18671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme DurationReporter duration_reporter("SYSTRACE", nullptr); 18726ae72392e76e4acc82842f4a53ad41bcbc6811eFelipe Leme // systrace output can be many MBs, so we need to redirect its stdout straight to the zip file 18826ae72392e76e4acc82842f4a53ad41bcbc6811eFelipe Leme // by forking and using a pipe. 18971a74ac75c8687195d27642fa0db31a796102c59Felipe Leme int pipefd[2]; 19071a74ac75c8687195d27642fa0db31a796102c59Felipe Leme pipe(pipefd); 19171a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (fork() == 0) { 19271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme close(pipefd[0]); // close reading end in the child 19371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme dup2(pipefd[1], STDOUT_FILENO); // send stdout to the pipe 19471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme dup2(pipefd[1], STDERR_FILENO); // send stderr to the pipe 19571a74ac75c8687195d27642fa0db31a796102c59Felipe Leme close(pipefd[1]); // this descriptor is no longer needed 19671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 19771a74ac75c8687195d27642fa0db31a796102c59Felipe Leme // TODO: ideally it should use run_command, but it doesn't work well with pipes. 19871a74ac75c8687195d27642fa0db31a796102c59Felipe Leme // The drawback of calling execl directly is that we're not timing out if it hangs. 19971a74ac75c8687195d27642fa0db31a796102c59Felipe Leme MYLOGD("Running '/system/bin/atrace --async_dump', which can take several seconds"); 20071a74ac75c8687195d27642fa0db31a796102c59Felipe Leme execl("/system/bin/atrace", "/system/bin/atrace", "--async_dump", nullptr); 20171a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } else { 20271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme close(pipefd[1]); // close the write end of the pipe in the parent 20371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme add_zip_entry_from_fd("systrace.txt", pipefd[0]); // write output to zip file 20471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 20571a74ac75c8687195d27642fa0db31a796102c59Felipe Leme} 20671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 207326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic bool skip_not_stat(const char *path) { 208326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn static const char stat[] = "/stat"; 209326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn size_t len = strlen(path); 210326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (path[len - 1] == '/') { /* Directory? */ 211326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return false; 212326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 213326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return strcmp(path + len - sizeof(stat) + 1, stat); /* .../stat? */ 214326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn} 215326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 216e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool skip_none(const char *path) { 217e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 218e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 219e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 220326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic const char mmcblk0[] = "/sys/block/mmcblk0/"; 2218f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynunsigned long worst_write_perf = 20000; /* in KB/s */ 222326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 22301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 22401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// stat offsets 22501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// Name units description 22601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ---- ----- ----------- 22701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read I/Os requests number of read I/Os processed 22801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_IOS 0 22901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read merges requests number of read I/Os merged with in-queue I/O 23001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_MERGES 1 23101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read sectors sectors number of sectors read 23201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_SECTORS 2 23301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read ticks milliseconds total wait time for read requests 23401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_TICKS 3 23501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write I/Os requests number of write I/Os processed 23601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_IOS 4 23701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write merges requests number of write I/Os merged with in-queue I/O 23801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_MERGES 5 23901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write sectors sectors number of sectors written 24001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_SECTORS 6 24101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write ticks milliseconds total wait time for write requests 24201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_TICKS 7 24301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// in_flight requests number of I/Os currently in flight 24401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IN_FLIGHT 8 24501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// io_ticks milliseconds total time this block device has been active 24601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IO_TICKS 9 24701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// time_in_queue milliseconds total wait time for all requests 24801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IN_QUEUE 10 24901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_NUMBER_FIELD 11 25001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 25101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read I/Os, write I/Os 25201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ===================== 25301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 25401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values increment when an I/O request completes. 25501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 25601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read merges, write merges 25701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ========================= 25801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 25901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values increment when an I/O request is merged with an 26001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// already-queued I/O request. 26101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 26201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read sectors, write sectors 26301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// =========================== 26401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 26501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values count the number of sectors read from or written to this 26601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// block device. The "sectors" in question are the standard UNIX 512-byte 26701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// sectors, not any device- or filesystem-specific block size. The 26801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// counters are incremented when the I/O completes. 26901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define SECTOR_SIZE 512 27001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read ticks, write ticks 27201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ======================= 27301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values count the number of milliseconds that I/O requests have 27501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// waited on this block device. If there are multiple I/O requests waiting, 27601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// these values will increase at a rate greater than 1000/second; for 27701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// example, if 60 read requests wait for an average of 30 ms, the read_ticks 27801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// field will increase by 60*30 = 1800. 27901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 28001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// in_flight 28101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ========= 28201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 28301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of I/O requests that have been issued to 28401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// the device driver but have not yet completed. It does not include I/O 28501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// requests that are in the queue but not yet issued to the device driver. 28601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 28701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// io_ticks 28801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ======== 28901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 29001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of milliseconds during which the device has 29101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// had I/O requests queued. 29201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 29301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// time_in_queue 29401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ============= 29501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 29601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of milliseconds that I/O requests have waited 29701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// on this block device. If there are multiple I/O requests waiting, this 29801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// value will increase as the product of the number of milliseconds times the 29901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// number of requests waiting (see "read ticks" above for an example). 30001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define S_TO_MS 1000 30101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 303326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic int dump_stat_from_fd(const char *title __unused, const char *path, int fd) { 30401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long fields[__STAT_NUMBER_FIELD]; 305326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn bool z; 306326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn char *cp, *buffer = NULL; 307326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn size_t i = 0; 308326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn FILE *fp = fdopen(fd, "rb"); 309326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn getline(&buffer, &i, fp); 310326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn fclose(fp); 311326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!buffer) { 312326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return -errno; 313326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 314326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn i = strlen(buffer); 315326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn while ((i > 0) && (buffer[i - 1] == '\n')) { 316326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn buffer[--i] = '\0'; 317326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 318326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!*buffer) { 319326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 320326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 321326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 322326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn z = true; 323326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn for (cp = buffer, i = 0; i < (sizeof(fields) / sizeof(fields[0])); ++i) { 32401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn fields[i] = strtoull(cp, &cp, 10); 325326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (fields[i] != 0) { 326326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn z = false; 327326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 328326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 329326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (z) { /* never accessed */ 330326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 331326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 332326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 333326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 334326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!strncmp(path, mmcblk0, sizeof(mmcblk0) - 1)) { 335326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn path += sizeof(mmcblk0) - 1; 336326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 337326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 338326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn printf("%s: %s\n", path, buffer); 339326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 340326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 34101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_IO_TICKS]) { 34201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long read_perf = 0; 34301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long read_ios = 0; 34401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_READ_TICKS]) { 34501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long divisor = fields[__STAT_READ_TICKS] 34601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IO_TICKS]; 34701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn read_perf = ((unsigned long long)SECTOR_SIZE 34801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_READ_SECTORS] 34901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 35001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 35101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn read_ios = ((unsigned long long)S_TO_MS * fields[__STAT_READ_IOS] 35201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 35301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 35401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 35501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 35601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long write_perf = 0; 35701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long write_ios = 0; 35801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_WRITE_TICKS]) { 35901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long divisor = fields[__STAT_WRITE_TICKS] 36001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IO_TICKS]; 36101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn write_perf = ((unsigned long long)SECTOR_SIZE 36201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_WRITE_SECTORS] 36301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 36401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 36501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn write_ios = ((unsigned long long)S_TO_MS * fields[__STAT_WRITE_IOS] 36601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 36701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 36801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 36901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 37001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned queue = (fields[__STAT_IN_QUEUE] 37101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn + (fields[__STAT_IO_TICKS] >> 1)) 37201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / fields[__STAT_IO_TICKS]; 37301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 37401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (!write_perf && !write_ios) { 37501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn printf("%s: perf(ios) rd: %luKB/s(%lu/s) q: %u\n", 37601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn path, read_perf, read_ios, queue); 37701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } else { 37801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn printf("%s: perf(ios) rd: %luKB/s(%lu/s) wr: %luKB/s(%lu/s) q: %u\n", 37901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn path, read_perf, read_ios, write_perf, write_ios, queue); 38001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 38101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 38201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn /* bugreport timeout factor adjustment */ 38301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if ((write_perf > 1) && (write_perf < worst_write_perf)) { 38401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn worst_write_perf = write_perf; 38501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 3868f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 387326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 388326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn} 389326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 3908f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* Copied policy from system/core/logd/LogBuffer.cpp */ 3918f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 3928f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_SIZE (256 * 1024) 3938f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_MIN_SIZE (64 * 1024UL) 3948f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_MAX_SIZE (256 * 1024 * 1024UL) 3958f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 3968f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynstatic bool valid_size(unsigned long value) { 3978f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if ((value < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < value)) { 3988f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return false; 3998f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4008f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4018f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn long pages = sysconf(_SC_PHYS_PAGES); 4028f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (pages < 1) { 4038f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return true; 4048f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4058f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4068f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn long pagesize = sysconf(_SC_PAGESIZE); 4078f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (pagesize <= 1) { 4088f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn pagesize = PAGE_SIZE; 4098f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4108f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4118f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn // maximum memory impact a somewhat arbitrary ~3% 4128f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn pages = (pages + 31) / 32; 4138f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long maximum = pages * pagesize; 4148f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4158f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if ((maximum < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < maximum)) { 4168f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return true; 4178f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4188f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4198f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return value <= maximum; 4208f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4218f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4228f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynstatic unsigned long property_get_size(const char *key) { 4238f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long value; 4248f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn char *cp, property[PROPERTY_VALUE_MAX]; 4258f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4268f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_get(key, property, ""); 4278f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = strtoul(property, &cp, 10); 4288f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4298f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn switch(*cp) { 4308f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'm': 4318f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'M': 4328f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value *= 1024; 4338f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* FALLTHRU */ 4348f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'k': 4358f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'K': 4368f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value *= 1024; 4378f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* FALLTHRU */ 4388f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case '\0': 4398f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn break; 4408f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4418f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default: 4428f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = 0; 4438f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4448f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4458f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!valid_size(value)) { 4468f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = 0; 4478f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4488f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4498f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return value; 4508f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4518f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4528f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* timeout in ms */ 4538620bb4118a68721d10c29529dc6978847d08d00Felipe Lemestatic unsigned long logcat_timeout(const char *name) { 4548f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn static const char global_tuneable[] = "persist.logd.size"; // Settings App 4558f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn static const char global_default[] = "ro.logd.size"; // BoardConfig.mk 4568f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn char key[PROP_NAME_MAX]; 4578f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long property_size, default_size; 4588f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4598f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default_size = property_get_size(global_tuneable); 4608f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!default_size) { 4618f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default_size = property_get_size(global_default); 4628f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4638f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4648f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn snprintf(key, sizeof(key), "%s.%s", global_tuneable, name); 4658f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = property_get_size(key); 4668f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4678f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4688f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn snprintf(key, sizeof(key), "%s.%s", global_default, name); 4698f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = property_get_size(key); 4708f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4718f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4728f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4738f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = default_size; 4748f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4758f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4768f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4778f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = LOG_BUFFER_SIZE; 4788f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4798f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4808f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* Engineering margin is ten-fold our guess */ 4818f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return 10 * (property_size + worst_write_perf) / worst_write_perf; 4828f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4838f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4848f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* End copy from system/core/logd/LogBuffer.cpp */ 4858f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 486f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* dumps the current system state to stdout */ 487809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Lemestatic void print_header(std::string version) { 488f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char build[PROPERTY_VALUE_MAX], fingerprint[PROPERTY_VALUE_MAX]; 489f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char radio[PROPERTY_VALUE_MAX], bootloader[PROPERTY_VALUE_MAX]; 490f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char network[PROPERTY_VALUE_MAX], date[80]; 491f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 492f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.display.id", build, "(unknown)"); 493f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.fingerprint", fingerprint, "(unknown)"); 494f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.type", build_type, "(unknown)"); 495f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.baseband", radio, "(unknown)"); 496f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.bootloader", bootloader, "(unknown)"); 497f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("gsm.operator.alpha", network, "(unknown)"); 498f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&now)); 499f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 500f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 501f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: %s\n", date); 502f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 503f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 504f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 505f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build: %s\n", build); 506f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build fingerprint: '%s'\n", fingerprint); /* format is important for other tools */ 507f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Bootloader: %s\n", bootloader); 508f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Radio: %s\n", radio); 509f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Network: %s\n", network); 510f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 511f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Kernel: "); 512f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/proc/version"); 513f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Command line: %s\n", strtok(cmdline_buf, "\n")); 514809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme printf("Bugreport format version: %s\n", version.c_str()); 5158fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme printf("Dumpstate info: id=%lu pid=%d\n", id, getpid()); 516f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 51778f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme} 51878f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme 519e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* adds a new entry to the existing zip file. */ 520e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool add_zip_entry_from_fd(const std::string& entry_name, int fd) { 521111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme if (!zip_writer) { 52288c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Not adding zip entry %s from fd because zip_writer is not set\n", 52388c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme entry_name.c_str()); 524111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 525111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme } 5266fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme // Logging statement below is useful to time how long each entry takes, but it's too verbose. 5276fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme // MYLOGD("Adding zip entry %s\n", entry_name.c_str()); 528e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int32_t err = zip_writer->StartEntryWithTime(entry_name.c_str(), 529e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ZipWriter::kCompress, get_mtime(fd, now)); 530e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 531cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", entry_name.c_str(), 532809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme ZipWriter::ErrorCodeString(err)); 533e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 534e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 535e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 536770410dcf2f72cf4e806442263e63719a0be0f5aFelipe Leme std::vector<uint8_t> buffer(65536); 537e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme while (1) { 538e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer.data(), sizeof(buffer))); 539e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (bytes_read == 0) { 540e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme break; 541e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } else if (bytes_read == -1) { 542cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("read(%s): %s\n", entry_name.c_str(), strerror(errno)); 543e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 544e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 545e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme err = zip_writer->WriteBytes(buffer.data(), bytes_read); 546e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 547cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->WriteBytes(): %s\n", ZipWriter::ErrorCodeString(err)); 548e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 549e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 550e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 551e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 552e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme err = zip_writer->FinishEntry(); 553e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 554cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->FinishEntry(): %s\n", ZipWriter::ErrorCodeString(err)); 555e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 556e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 557e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 558e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return true; 559e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 560e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 561e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* adds a new entry to the existing zip file. */ 562e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool add_zip_entry(const std::string& entry_name, const std::string& entry_path) { 563e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ScopedFd fd(TEMP_FAILURE_RETRY(open(entry_path.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC))); 564e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (fd.get() == -1) { 565cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("open(%s): %s\n", entry_path.c_str(), strerror(errno)); 566e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 567e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 568e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 569e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return add_zip_entry_from_fd(entry_name, fd.get()); 570e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 571e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 572e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* adds a file to the existing zipped bugreport */ 573e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic int _add_file_from_fd(const char *title, const char *path, int fd) { 574e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return add_zip_entry_from_fd(ZIP_ROOT_DIR + path, fd) ? 0 : 1; 575e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 576e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 577e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* adds all files from a directory to the zipped bugreport file */ 578e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemevoid add_dir(const char *dir, bool recursive) { 579111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme if (!zip_writer) { 580cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Not adding dir %s because zip_writer is not set\n", dir); 581111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return; 582111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme } 58388c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Adding dir %s (recursive: %d)\n", dir, recursive); 584608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme DurationReporter duration_reporter(dir, NULL); 585e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme dump_files(NULL, dir, recursive ? skip_none : is_dir, _add_file_from_fd); 586e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 587e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 588809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme/* adds a text entry entry to the existing zip file. */ 589809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Lemestatic bool add_text_zip_entry(const std::string& entry_name, const std::string& content) { 590111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme if (!zip_writer) { 591cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Not adding text zip entry %s because zip_writer is not set\n", entry_name.c_str()); 592111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 593111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme } 594cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Adding zip text entry %s\n", entry_name.c_str()); 595809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme int32_t err = zip_writer->StartEntryWithTime(entry_name.c_str(), ZipWriter::kCompress, now); 596809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (err) { 597cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", entry_name.c_str(), 598809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme ZipWriter::ErrorCodeString(err)); 599809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return false; 600809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 601809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 602809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme err = zip_writer->WriteBytes(content.c_str(), content.length()); 603809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (err) { 604cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->WriteBytes(%s): %s\n", entry_name.c_str(), 605809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme ZipWriter::ErrorCodeString(err)); 606809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return false; 607809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 608809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 609809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme err = zip_writer->FinishEntry(); 610809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (err) { 611cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->FinishEntry(): %s\n", ZipWriter::ErrorCodeString(err)); 612809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return false; 613809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 614809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 615809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return true; 616809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme} 617809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 618fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharanstatic void dumpstate(const std::string& screenshot_path, const std::string& version) { 619770410dcf2f72cf4e806442263e63719a0be0f5aFelipe Leme DurationReporter duration_reporter("DUMPSTATE"); 62078f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme unsigned long timeout; 621f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6222db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg dump_dev_files("TRUSTY VERSION", "/sys/bus/platform/drivers/trusty", "trusty_version"); 623f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("UPTIME", 10, "uptime", NULL); 624326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn dump_files("UPTIME MMC PERF", mmcblk0, skip_not_stat, dump_stat_from_fd); 6258c8130eb68c89987a94db084608a4229bad06c18Mark Salyzyn dump_emmc_ecsd("/d/mmc0/mmc0:0001/ext_csd"); 626f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("MEMORY INFO", "/proc/meminfo"); 627b32c7e14ccc6507f6ce3fc02414ba04b797f4558Elliott Hughes run_command("CPU INFO", 10, "top", "-n", "1", "-d", "1", "-m", "30", "-H", NULL); 6282b1f88b6ac78e330ff006da6fecf8bc9d976ec67Nick Kralevich run_command("PROCRANK", 20, SU_PATH, "root", "procrank", NULL); 629f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VIRTUAL MEMORY STATS", "/proc/vmstat"); 630f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VMALLOC INFO", "/proc/vmallocinfo"); 631f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("SLAB INFO", "/proc/slabinfo"); 632f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("ZONEINFO", "/proc/zoneinfo"); 633f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("PAGETYPEINFO", "/proc/pagetypeinfo"); 634f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BUDDYINFO", "/proc/buddyinfo"); 6352281af967dd840aade7bc55b19ea7df0e6da36f2Colin Cross dump_file("FRAGMENTATION INFO", "/d/extfrag/unusable_index"); 636f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 63729e27a84c144fe3b941648094cad2a3f1e61e8b3Todd Poynor dump_file("KERNEL WAKE SOURCES", "/d/wakeup_sources"); 638f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state"); 63985aea748861b5665e68b786b55f1c798f56fc0daMathias Agopian dump_file("KERNEL SYNC", "/d/sync"); 640f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 641a3533a3ae6bf8d0e1780c153cafdec86926ec22cElliott Hughes run_command("PROCESSES AND THREADS", 10, "ps", "-Z", "-t", "-p", "-P", NULL); 642b82c925d3cd54d5eff9f4f9e6d5aeb41f75365f5Nick Kralevich run_command("LIBRANK", 10, SU_PATH, "root", "librank", NULL); 643f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6444db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski run_command("PRINTENV", 10, "printenv", NULL); 645f7f2651e0c07d138679fd405999f30d0ab35e10bLorenzo Colitti run_command("NETSTAT", 10, "netstat", "-n", NULL); 6464db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski run_command("LSMOD", 10, "lsmod", NULL); 6474db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 648f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross do_dmesg(); 649f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 650f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LIST OF OPEN FILES", 10, SU_PATH, "root", "lsof", NULL); 6511dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown for_each_pid(do_showmap, "SMAPS OF ALL PROCESSES"); 6521dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown for_each_tid(show_wchan, "BLOCKED PROCESS WAIT-CHANNELS"); 653a297c3258f6f7ea52cc2dcc42d62f85fda12a163Mark Salyzyn for_each_pid(show_showtime, "PROCESS TIMES (pid cmd user system iowait+percentage)"); 654f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6556e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (!screenshot_path.empty()) { 656cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("taking late screenshot\n"); 657e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme take_screenshot(screenshot_path); 658cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); 6595a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey } 6605a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey 661f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // dump_file("EVENT LOG TAGS", "/etc/event-log-tags"); 6628f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn // calculate timeout 6638f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = logcat_timeout("main") + logcat_timeout("system") + logcat_timeout("crash"); 6648f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6658f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6668f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6677831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("SYSTEM LOG", timeout / 1000, "logcat", "-v", "threadtime", 6687831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6697831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6707831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 67143afe5d0b537999d5de9613626eca24f34cc52efMark Salyzyn timeout = logcat_timeout("events"); 6728f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6738f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6748f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6757831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("EVENT LOG", timeout / 1000, "logcat", "-b", "events", 6767831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 6777831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6787831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6797831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 6808f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = logcat_timeout("radio"); 6818f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6828f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6838f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6847831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("RADIO LOG", timeout / 1000, "logcat", "-b", "radio", 6857831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 6867831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6877831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6887831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 689f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 690ecc0763e6c96c418ea4ee6c993d58d16a58407b3Mark Salyzyn run_command("LOG STATISTICS", 10, "logcat", "-b", "all", "-S", NULL); 691ecc0763e6c96c418ea4ee6c993d58d16a58407b3Mark Salyzyn 692804339a59e4abcbcf5a50a60ff0543e6b404e572Sharvil Nanavati run_command("RAFT LOGS", 600, SU_PATH, "root", "logcompressor", "-r", RAFT_DIR, NULL); 6938d4cb7ffc11050eebb4d06684e0eb14d9aadacb5Sharvil Nanavati 694f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* show the traces we collected in main(), if that was done */ 695f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (dump_traces_path != NULL) { 696f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES JUST NOW", dump_traces_path); 697f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 698f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 699f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* only show ANR traces if they're less than 15 minutes old */ 700f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross struct stat st; 701f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char anr_traces_path[PATH_MAX]; 702f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("dalvik.vm.stack-trace-file", anr_traces_path, ""); 703f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (!anr_traces_path[0]) { 704f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("*** NO VM TRACES FILE DEFINED (dalvik.vm.stack-trace-file)\n\n"); 705f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 70654bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris int fd = TEMP_FAILURE_RETRY(open(anr_traces_path, 70754bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); 7087dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (fd < 0) { 7097dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris printf("*** NO ANR VM TRACES FILE (%s): %s\n\n", anr_traces_path, strerror(errno)); 7107dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } else { 7117dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris dump_file_from_fd("VM TRACES AT LAST ANR", anr_traces_path, fd); 7127dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 713f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 714f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 715f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* slow traces for slow operations */ 716f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (anr_traces_path[0] != 0) { 717f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int tail = strlen(anr_traces_path)-1; 718f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (tail > 0 && anr_traces_path[tail] != '/') { 719f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross tail--; 720f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 721f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int i = 0; 722f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (1) { 723f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross sprintf(anr_traces_path+tail+1, "slow%02d.txt", i); 724f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (stat(anr_traces_path, &st)) { 725f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // No traces file at this index, done with the files. 726f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross break; 727f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 728f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES WHEN SLOW", anr_traces_path); 729f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross i++; 730f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 731f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 732f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 7337dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris int dumped = 0; 7347dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris for (size_t i = 0; i < NUM_TOMBSTONES; i++) { 7357dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (tombstone_data[i].fd != -1) { 736e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme const char *name = tombstone_data[i].name; 737e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int fd = tombstone_data[i].fd; 7387dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris dumped = 1; 739e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (zip_writer) { 740e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (!add_zip_entry_from_fd(ZIP_ROOT_DIR + name, fd)) { 741cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to add tombstone %s to zip file\n", name); 742e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 743e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } else { 744e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme dump_file_from_fd("TOMBSTONE", name, fd); 745e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 746e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme close(fd); 7477dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris tombstone_data[i].fd = -1; 7487dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7497dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7507dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (!dumped) { 7517dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris printf("*** NO TOMBSTONES to dump in %s\n\n", TOMBSTONE_DIR); 7527dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7537dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 754f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("NETWORK DEV INFO", "/proc/net/dev"); 755f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID NETWORK INTERFACES INFO", "/proc/net/xt_qtaguid/iface_stat_all"); 756012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall dump_file("QTAGUID NETWORK INTERFACES INFO (xt)", "/proc/net/xt_qtaguid/iface_stat_fmt"); 757f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID CTRL INFO", "/proc/net/xt_qtaguid/ctrl"); 758f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID STATS INFO", "/proc/net/xt_qtaguid/stats"); 759f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 7602a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor if (!stat(PSTORE_LAST_KMSG, &st)) { 7612a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor /* Also TODO: Make console-ramoops CAP_SYSLOG protected. */ 7622a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor dump_file("LAST KMSG", PSTORE_LAST_KMSG); 7632a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor } else { 7642a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor /* TODO: Make last_kmsg CAP_SYSLOG protected. b/5555691 */ 7652a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor dump_file("LAST KMSG", "/proc/last_kmsg"); 7662a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor } 7672a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor 7682262c16372570f57d3107d574abe2c80825d286eMark Salyzyn /* kernels must set CONFIG_PSTORE_PMSG, slice up pstore with device tree */ 7697831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("LAST LOGCAT", 10, "logcat", "-L", 7707831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-b", "all", 7717831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 7727831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 7737831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 7747831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 7752262c16372570f57d3107d574abe2c80825d286eMark Salyzyn 776f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* The following have a tendency to get wedged when wifi drivers/fw goes belly-up. */ 777a59828a5d2740433164872e9a0b44363e2ba0cd4Elliott Hughes 778a59828a5d2740433164872e9a0b44363e2ba0cd4Elliott Hughes run_command("NETWORK INTERFACES", 10, "ip", "link", NULL); 779d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 780d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv4 ADDRESSES", 10, "ip", "-4", "addr", "show", NULL); 781d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv6 ADDRESSES", 10, "ip", "-6", "addr", "show", NULL); 782d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 783f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES", 10, "ip", "rule", "show", NULL); 784f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES v6", 10, "ip", "-6", "rule", "show", NULL); 7852b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 7862b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran dump_route_tables(); 7872b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 788d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("ARP CACHE", 10, "ip", "-4", "neigh", "show", NULL); 789d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv6 ND CACHE", 10, "ip", "-6", "neigh", "show", NULL); 790d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 791f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IPTABLES", 10, SU_PATH, "root", "iptables", "-L", "-nvx", NULL); 792f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP6TABLES", 10, SU_PATH, "root", "ip6tables", "-L", "-nvx", NULL); 793012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IPTABLE NAT", 10, SU_PATH, "root", "iptables", "-t", "nat", "-L", "-nvx", NULL); 794012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall /* no ip6 nat */ 795012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IPTABLE RAW", 10, SU_PATH, "root", "iptables", "-t", "raw", "-L", "-nvx", NULL); 796012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IP6TABLE RAW", 10, SU_PATH, "root", "ip6tables", "-t", "raw", "-L", "-nvx", NULL); 797f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 798f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("WIFI NETWORKS", 20, 7991d6b97c869718001010cce3db387c73fd11bf32eDmitry Shmidt SU_PATH, "root", "wpa_cli", "IFNAME=wlan0", "list_networks", NULL); 800f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 801c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 8026afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD TABLE", 5, 8036afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti SU_PATH, "root", "wlutil", "nd_hostip", NULL); 8046afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8056afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("DUMP WIFI INTERNAL COUNTERS (1)", 20, 806c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt SU_PATH, "root", "wlutil", "counters", NULL); 8076afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8086afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD STATUS (1)", 5, 8096afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti SU_PATH, "root", "wlutil", "nd_status", NULL); 8106afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 811c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#endif 8120b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (1)", "/proc/interrupts"); 8130b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt 8146afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("NETWORK DIAGNOSTICS", 10, "dumpsys", "connectivity", "--diag", NULL); 8156afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 816c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 817f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP WIFI STATUS", 20, 818f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "dhdutil", "-i", "wlan0", "dump", NULL); 8196afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8206afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("DUMP WIFI INTERNAL COUNTERS (2)", 20, 821f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "wlutil", "counters", NULL); 8226afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8236afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD STATUS (2)", 5, 8246afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti SU_PATH, "root", "wlutil", "nd_status", NULL); 825f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#endif 8260b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (2)", "/proc/interrupts"); 827f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 828f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross print_properties(); 829f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 830f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("VOLD DUMP", 10, "vdc", "dump", NULL); 831f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("SECURE CONTAINERS", 10, "vdc", "asec", "list", NULL); 832f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 8338f75fa7bcfec553eddb59b919b44d7a93c9846a1Ken Sumrall run_command("FILESYSTEMS & FREE SPACE", 10, "df", NULL); 834f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 835f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LAST RADIO LOG", 10, "parse_radio_log", "/proc/last_radio_log", NULL); 836f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 837f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("------ BACKLIGHTS ------\n"); 838f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD brightness="); 839f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/brightness"); 840f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Button brightness="); 841f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/button-backlight/brightness"); 842f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Keyboard brightness="); 843f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/keyboard-backlight/brightness"); 844f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("ALS mode="); 845f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/als"); 846f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD driver registers:\n"); 847f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/registers"); 848f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 849f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 850f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Binder state is expensive to look at as it uses a lot of memory. */ 851f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER FAILED TRANSACTION LOG", "/sys/kernel/debug/binder/failed_transaction_log"); 852f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTION LOG", "/sys/kernel/debug/binder/transaction_log"); 853f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTIONS", "/sys/kernel/debug/binder/transactions"); 854f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATS", "/sys/kernel/debug/binder/stats"); 855f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATE", "/sys/kernel/debug/binder/state"); 856f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 857f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 858f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Board\n"); 859f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 860f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 861f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dumpstate_board(); 862f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 863f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 864f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Migrate the ril_dumpstate to a dumpstate_board()? */ 865f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char ril_dumpstate_timeout[PROPERTY_VALUE_MAX] = {0}; 866f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ril.dumpstate.timeout", ril_dumpstate_timeout, "30"); 867f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (strnlen(ril_dumpstate_timeout, PROPERTY_VALUE_MAX - 1) > 0) { 868f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (0 == strncmp(build_type, "user", PROPERTY_VALUE_MAX - 1)) { 869f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // su does not exist on user builds, so try running without it. 870f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // This way any implementations of vril-dump that do not require 871f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // root can run on user builds. 872f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 873f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross "vril-dump", NULL); 874f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 875f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 876f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "vril-dump", NULL); 877f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 878f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 879f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 880f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 881f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Android Framework Services\n"); 882f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 883f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 8848b78b758a8b5b831c48562233df055c22e2541afThierry Strudel run_command("DUMPSYS", 60, "dumpsys", "-t", "60", "--skip", "meminfo,cpuinfo", NULL); 885f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 886f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 88702bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("== Checkins\n"); 88802bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 88902bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 89059b1516f4cefcfd599f4e5e9c4a227a48d1ace65Dianne Hackborn run_command("CHECKIN BATTERYSTATS", 30, "dumpsys", "batterystats", "-c", NULL); 8913e5fa73722c100fc9017c7a47b17a8e727aa34e1Dianne Hackborn run_command("CHECKIN MEMINFO", 30, "dumpsys", "meminfo", "--checkin", NULL); 89202bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn run_command("CHECKIN NETSTATS", 30, "dumpsys", "netstats", "--checkin", NULL); 8935cd46aa3399ddeaf12a211390dfde66c796ab299Dianne Hackborn run_command("CHECKIN PROCSTATS", 30, "dumpsys", "procstats", "-c", NULL); 8941bd5068a5180ac12dda374e15c7b1f70e8334284Dianne Hackborn run_command("CHECKIN USAGESTATS", 30, "dumpsys", "usagestats", "-c", NULL); 8958b3e133e413774047da8005771f57c21dd31e1e3Ashish Sharma run_command("CHECKIN PACKAGE", 30, "dumpsys", "package", "--checkin", NULL); 89602bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 89702bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 898f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Activities\n"); 899f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 900f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 901f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP ACTIVITIES", 30, "dumpsys", "activity", "all", NULL); 902f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 903f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 904f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Services\n"); 905f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 906f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 907f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP SERVICES", 30, "dumpsys", "activity", "service", "all", NULL); 908f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 909f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 910f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Providers\n"); 911f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 912f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 913f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP SERVICES", 30, "dumpsys", "activity", "provider", "all", NULL); 914f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 915f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 916f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 917608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme printf("== Final progress (pid %d): %d/%d (originally %d)\n", 918608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme getpid(), progress, weight_total, WEIGHT_TOTAL); 919608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme printf("========================================================\n"); 920f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: done\n"); 921f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 922f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 923f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 924f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic void usage() { 925809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme fprintf(stderr, "usage: dumpstate [-b soundfile] [-e soundfile] [-o file [-d] [-p] [-z]] [-s] [-q] [-B] [-P] [-R] [-V version]\n" 926809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme " -b: play sound file instead of vibrate, at beginning of job\n" 927809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme " -e: play sound file instead of vibrate, at end of job\n" 928f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -o: write to file (instead of stdout)\n" 929f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -d: append date to filename (requires -o)\n" 930f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -p: capture screenshot to filename.png (requires -o)\n" 931809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme " -z: generates zipped file (requires -o)\n" 932f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -s: write output to control socket (for init)\n" 9331f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau " -q: disable vibrate\n" 93436b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme " -B: send broadcast when finished (requires -o)\n" 935111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme " -P: send broadcast when started and update system properties on progress (requires -o and -B)\n" 9364db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski " -R: take bugreport in remote mode (requires -o, -z, -d and -B, shouldn't be used with -P)\n" 9379c74aadb40cb5982cd38410529d464485c182058Felipe Leme " -V: sets the bugreport format version (valid values: %s)\n", 9389c74aadb40cb5982cd38410529d464485c182058Felipe Leme VERSION_DEFAULT.c_str()); 939f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 940f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 941885f888c55587e9366542b5155a06c321cde175aJohn Michelaustatic void sigpipe_handler(int n) { 9422e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales // don't complain to stderr or stdout 9432e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales _exit(EXIT_FAILURE); 944885f888c55587e9366542b5155a06c321cde175aJohn Michelau} 945885f888c55587e9366542b5155a06c321cde175aJohn Michelau 9461e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme/* adds the temporary report to the existing .zip file, closes the .zip file, and removes the 9471e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme temporary file. 9481e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme */ 949e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool finish_zip_file(const std::string& bugreport_name, const std::string& bugreport_path, 9501e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme time_t now) { 951e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (!add_zip_entry(bugreport_name, bugreport_path)) { 952cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to add text entry to .zip file\n"); 9536e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return false; 9546e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 955809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (!add_text_zip_entry("main_entry.txt", bugreport_name)) { 956cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to add main_entry.txt to .zip file\n"); 957111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 958809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 9596e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 960e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int32_t err = zip_writer->Finish(); 9611e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (err) { 962cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->Finish(): %s\n", ZipWriter::ErrorCodeString(err)); 9636e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return false; 9646e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 9656e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 9666e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return true; 9676e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme} 9686e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 9694db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinskistatic std::string SHA256_file_hash(std::string filepath) { 970cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski ScopedFd fd(TEMP_FAILURE_RETRY(open(filepath.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC 971cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski | O_NOFOLLOW))); 9724db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (fd.get() == -1) { 973cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("open(%s): %s\n", filepath.c_str(), strerror(errno)); 9744db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return NULL; 9754db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 9764db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 9774db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_CTX ctx; 9784db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_init(&ctx); 9794db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 9804db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski std::vector<uint8_t> buffer(65536); 9814db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski while (1) { 9824db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd.get(), buffer.data(), buffer.size())); 9834db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (bytes_read == 0) { 9844db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski break; 9854db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } else if (bytes_read == -1) { 986cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("read(%s): %s\n", filepath.c_str(), strerror(errno)); 9874db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return NULL; 9884db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 9894db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 9904db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_update(&ctx, buffer.data(), bytes_read); 9914db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 9924db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 9934db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski uint8_t hash[SHA256_DIGEST_SIZE]; 9944db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski memcpy(hash, SHA256_final(&ctx), SHA256_DIGEST_SIZE); 9954db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski char hash_buffer[SHA256_DIGEST_SIZE * 2 + 1]; 996cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski for(size_t i = 0; i < SHA256_DIGEST_SIZE; i++) { 997cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski sprintf(hash_buffer + (i * 2), "%02x", hash[i]); 9984db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 9994db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski hash_buffer[sizeof(hash_buffer) - 1] = 0; 10004db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return std::string(hash_buffer); 10014db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski} 10024db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 1003f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossint main(int argc, char *argv[]) { 1004885f888c55587e9366542b5155a06c321cde175aJohn Michelau struct sigaction sigact; 1005f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_add_date = 0; 10066e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme int do_zip_file = 0; 10071f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau int do_vibrate = 1; 1008f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char* use_outfile = 0; 1009f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int use_socket = 0; 1010f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_fb = 0; 101127f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey int do_broadcast = 0; 1012e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme int do_early_screenshot = 0; 10134db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski int is_remote_mode = 0; 1014809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme std::string version = VERSION_DEFAULT; 1015f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1016e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme now = time(NULL); 1017e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 10181e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich if (getuid() != 0) { 10191e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // Old versions of the adb client would call the 10201e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // dumpstate command directly. Newer clients 10211e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // call /system/bin/bugreport instead. If we detect 10221e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // we're being called incorrectly, then exec the 10231e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // correct program. 10241e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich return execl("/system/bin/bugreport", "/system/bin/bugreport", NULL); 10251e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich } 1026f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1027cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("begin\n"); 10282e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales 10298fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme /* gets the sequential id */ 10308fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme char last_id[PROPERTY_VALUE_MAX]; 10318fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme property_get("dumpstate.last_id", last_id, "0"); 10328fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme id = strtoul(last_id, NULL, 10) + 1; 10338fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme sprintf(last_id, "%lu", id); 10348fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme property_set("dumpstate.last_id", last_id); 10358fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme MYLOGI("dumpstate id: %lu\n", id); 10368fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme 10371dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* clear SIGPIPE handler */ 1038885f888c55587e9366542b5155a06c321cde175aJohn Michelau memset(&sigact, 0, sizeof(sigact)); 1039885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigact.sa_handler = sigpipe_handler; 1040885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigaction(SIGPIPE, &sigact, NULL); 10413e03d3fb6a4cb93f5f978f9d2eed7b7cc62a06a6JP Abgrall 1042f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* set as high priority, and protect from OOM killer */ 1043f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross setpriority(PRIO_PROCESS, 0, -20); 1044cd67e9f059e270017d5defd8784c89dd8e6bcde7Nick Kralevich FILE *oom_adj = fopen("/proc/self/oom_adj", "we"); 1045f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (oom_adj) { 1046f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fputs("-17", oom_adj); 1047f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(oom_adj); 1048f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1049f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 10501dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* parse arguments */ 1051a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme std::string args; 1052a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme format_args(argc, const_cast<const char **>(argv), &args); 1053a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme MYLOGD("Dumpstate command line: %s\n", args.c_str()); 1054f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int c; 1055809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme while ((c = getopt(argc, argv, "dho:svqzpPBRV:")) != -1) { 1056f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross switch (c) { 105771bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'd': do_add_date = 1; break; 105871bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'z': do_zip_file = 1; break; 105971bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'o': use_outfile = optarg; break; 106071bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 's': use_socket = 1; break; 1061f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'v': break; // compatibility no-op 106271bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'q': do_vibrate = 0; break; 106371bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'p': do_fb = 1; break; 106471bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'P': do_update_progress = 1; break; 10654db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski case 'R': is_remote_mode = 1; break; 106671bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'B': do_broadcast = 1; break; 1067809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme case 'V': version = optarg; break; 1068f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case '?': printf("\n"); 1069f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'h': 1070f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross usage(); 1071f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross exit(1); 1072f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1073f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1074f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 107571bbfc57974331dce79242ce806d92035fce06baFelipe Leme if ((do_zip_file || do_add_date || do_update_progress || do_broadcast) && !use_outfile) { 10766e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme usage(); 10776e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme exit(1); 10786e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 10796e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 108071bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_update_progress && !do_broadcast) { 108171bbfc57974331dce79242ce806d92035fce06baFelipe Leme usage(); 108271bbfc57974331dce79242ce806d92035fce06baFelipe Leme exit(1); 108371bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 10846e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 10854db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (is_remote_mode && (do_update_progress || !do_broadcast || !do_zip_file || !do_add_date)) { 10864db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski usage(); 10874db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski exit(1); 10884db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10894db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10909c74aadb40cb5982cd38410529d464485c182058Felipe Leme if (version != VERSION_DEFAULT) { 1091809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme usage(); 1092809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme exit(1); 1093809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 1094809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 1095cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("bugreport format version: %s\n", version.c_str()); 1096809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 1097e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme do_early_screenshot = do_update_progress; 1098e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 1099ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris // If we are going to use a socket, do it as early as possible 1100ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris // to avoid timeouts from bugreport. 1101ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris if (use_socket) { 1102ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris redirect_to_socket(stdout, "dumpstate"); 1103ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris } 1104ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris 1105cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* full path of the directory where the bugreport files will be written */ 1106ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string bugreport_dir; 1107ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1108cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* full path of the temporary file containing the bugreport */ 1109ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string tmp_path; 1110ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1111cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* full path of the file containing the dumpstate logs*/ 1112cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme std::string log_path; 1113cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme 1114e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme /* full path of the temporary file containing the screenshot (when requested) */ 1115e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme std::string screenshot_path; 1116e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 1117cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* base name (without suffix or extensions) of the bugreport files */ 1118ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string base_name; 1119ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1120cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* suffix of the bugreport files - it's typically the date (when invoked with -d), 1121ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme * although it could be changed by the user using a system property */ 1122ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string suffix; 112371bbfc57974331dce79242ce806d92035fce06baFelipe Leme 112471bbfc57974331dce79242ce806d92035fce06baFelipe Leme /* pointer to the actual path, be it zip or text */ 112571bbfc57974331dce79242ce806d92035fce06baFelipe Leme std::string path; 112671bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1127635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme /* pointer to the zipped file */ 11281e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme std::unique_ptr<FILE, int(*)(FILE*)> zip_file(NULL, fclose); 112971bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1130ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* redirect output if needed */ 113171bbfc57974331dce79242ce806d92035fce06baFelipe Leme bool is_redirecting = !use_socket && use_outfile; 113271bbfc57974331dce79242ce806d92035fce06baFelipe Leme 113371bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1134ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bugreport_dir = dirname(use_outfile); 1135ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme base_name = basename(use_outfile); 113671bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_add_date) { 113771bbfc57974331dce79242ce806d92035fce06baFelipe Leme char date[80]; 1138ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme strftime(date, sizeof(date), "%Y-%m-%d-%H-%M-%S", localtime(&now)); 1139ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = date; 1140ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1141ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = "undated"; 114271bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 114371bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_fb) { 1144ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // TODO: if dumpstate was an object, the paths could be internal variables and then 1145ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // we could have a function to calculate the derived values, such as: 1146ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // screenshot_path = GetPath(".png"); 1147ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme screenshot_path = bugreport_dir + "/" + base_name + "-" + suffix + ".png"; 114871bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 1149ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme tmp_path = bugreport_dir + "/" + base_name + "-" + suffix + ".tmp"; 1150cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme log_path = bugreport_dir + "/dumpstate_log-" + suffix + "-" 1151cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme + std::to_string(getpid()) + ".txt"; 1152cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme 1153cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Bugreport dir: %s\n" 1154cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Base name: %s\n" 1155cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Suffix: %s\n" 1156cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Log path: %s\n" 1157cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Temporary path: %s\n" 1158cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Screenshot path: %s\n", 1159cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme bugreport_dir.c_str(), base_name.c_str(), suffix.c_str(), 1160cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme log_path.c_str(), tmp_path.c_str(), screenshot_path.c_str()); 116171bbfc57974331dce79242ce806d92035fce06baFelipe Leme 11621e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (do_zip_file) { 11631e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; 116426bd34c984f11dcfc241fecf7858d16f87f3bc1aFelipe Leme MYLOGD("Creating initial .zip file (%s)\n", path.c_str()); 1165111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme create_parent_dirs(path.c_str()); 11661e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme zip_file.reset(fopen(path.c_str(), "wb")); 11671e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (!zip_file) { 1168cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("fopen(%s, 'wb'): %s\n", path.c_str(), strerror(errno)); 11691e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme do_zip_file = 0; 11701e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } else { 11711e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme zip_writer.reset(new ZipWriter(zip_file.get())); 11721e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 1173809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme add_text_zip_entry("version.txt", version); 11741e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 11751e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme 117671bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_update_progress) { 1177ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::vector<std::string> am_args = { 1178d5e724a4d3f77024d311b1b4e01846e41fdbe98bFelipe Leme "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", 1179ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--es", "android.intent.extra.NAME", suffix, 11808fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme "--ei", "android.intent.extra.ID", std::to_string(id), 1181ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--ei", "android.intent.extra.PID", std::to_string(getpid()), 1182ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--ei", "android.intent.extra.MAX", std::to_string(WEIGHT_TOTAL), 1183ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme }; 1184ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme send_broadcast("android.intent.action.BUGREPORT_STARTED", am_args); 118571bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 118671bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 118771bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1188f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich /* read /proc/cmdline before dropping root */ 1189f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich FILE *cmdline = fopen("/proc/cmdline", "re"); 1190f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich if (cmdline) { 1191f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich fgets(cmdline_buf, sizeof(cmdline_buf), cmdline); 1192f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich fclose(cmdline); 1193f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich } 1194f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich 11951dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* open the vibrator before dropping root */ 11966e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme std::unique_ptr<FILE, int(*)(FILE*)> vibrator(NULL, fclose); 11971f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau if (do_vibrate) { 11986e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme vibrator.reset(fopen("/sys/class/timed_output/vibrator/enable", "we")); 11991dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown if (vibrator) { 12006e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme vibrate(vibrator.get(), 150); 12011dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown } 12021f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau } 1203f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 12043634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (do_fb && do_early_screenshot) { 12053634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (screenshot_path.empty()) { 12063634a1e3459cb609da709646107e246cafbc01f9Felipe Leme // should not have happened 1207cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("INTERNAL ERROR: skipping early screenshot because path was not set\n"); 12083634a1e3459cb609da709646107e246cafbc01f9Felipe Leme } else { 1209cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("taking early screenshot\n"); 12103634a1e3459cb609da709646107e246cafbc01f9Felipe Leme take_screenshot(screenshot_path); 1211cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); 12123634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (chown(screenshot_path.c_str(), AID_SHELL, AID_SHELL)) { 1213cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to change ownership of screenshot file %s: %s\n", 12143634a1e3459cb609da709646107e246cafbc01f9Felipe Leme screenshot_path.c_str(), strerror(errno)); 12153634a1e3459cb609da709646107e246cafbc01f9Felipe Leme } 1216e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme } 1217e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme } 1218e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 12191e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (do_zip_file) { 12201e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (chown(path.c_str(), AID_SHELL, AID_SHELL)) { 1221cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to change ownership of zip file %s: %s\n", path.c_str(), strerror(errno)); 12221e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12231e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12241e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme 122571bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1226cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme redirect_to_file(stderr, const_cast<char*>(log_path.c_str())); 12276fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme if (chown(log_path.c_str(), AID_SHELL, AID_SHELL)) { 12286fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme MYLOGE("Unable to change ownership of dumpstate log file %s: %s\n", 12296fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme log_path.c_str(), strerror(errno)); 12306fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme } 12316e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme /* TODO: rather than generating a text file now and zipping it later, 12326e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme it would be more efficient to redirect stdout to the zip entry 12336e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme directly, but the libziparchive doesn't support that option yet. */ 12346e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme redirect_to_file(stdout, const_cast<char*>(tmp_path.c_str())); 12356fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme if (chown(tmp_path.c_str(), AID_SHELL, AID_SHELL)) { 12366fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme MYLOGE("Unable to change ownership of temporary bugreport file %s: %s\n", 12376fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme tmp_path.c_str(), strerror(errno)); 12386fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme } 1239f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1240608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme // NOTE: there should be no stdout output until now, otherwise it would break the header. 1241608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme // In particular, DurationReport objects should be created passing 'title, NULL', so their 1242cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme // duration is logged into MYLOG instead. 1243809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme print_header(version); 1244f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 124571a74ac75c8687195d27642fa0db31a796102c59Felipe Leme // Dumps systrace right away, otherwise it will be filled with unnecessary events. 124671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme dump_systrace(); 124771a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 12489c74aadb40cb5982cd38410529d464485c182058Felipe Leme // Invoking the following dumpsys calls before dump_traces() to try and 12499c74aadb40cb5982cd38410529d464485c182058Felipe Leme // keep the system stats as close to its initial state as possible. 12508b78b758a8b5b831c48562233df055c22e2541afThierry Strudel run_command_as_shell("DUMPSYS MEMINFO", 30, "dumpsys", "-t", "30", "meminfo", "-a", NULL); 12518b78b758a8b5b831c48562233df055c22e2541afThierry Strudel run_command_as_shell("DUMPSYS CPUINFO", 10, "dumpsys", "cpuinfo", "-a", NULL); 1252fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1253fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan /* collect stack traces from Dalvik and native processes (needs root) */ 1254fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan dump_traces_path = dump_traces(); 1255fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1256fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan /* Get the tombstone fds, recovery files, and mount info here while we are running as root. */ 1257fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan get_tombstone_fds(tombstone_data); 1258fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan add_dir(RECOVERY_DIR, true); 1259fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan add_mountinfo(); 1260fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1261cf6a8b47dc04f1c33ddc337b5e21f2c5b7354cb5Felipe Leme if (!drop_root_user()) { 1262fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan return -1; 1263fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan } 1264fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1265fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan dumpstate(do_early_screenshot ? "": screenshot_path, version); 1266f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 126755b42a67f69767976ff16ab443b3e7142db693e1Felipe Leme /* close output if needed */ 126871bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1269f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(stdout); 1270f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1271f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 12726e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme /* rename or zip the (now complete) .tmp file to its final location */ 12736e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (use_outfile) { 1274ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1275ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* check if user changed the suffix using system properties */ 1276ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme char key[PROPERTY_KEY_MAX]; 1277ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme char value[PROPERTY_VALUE_MAX]; 1278ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme sprintf(key, "dumpstate.%d.name", getpid()); 1279ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme property_get(key, value, ""); 1280ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bool change_suffix= false; 1281ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (value[0]) { 1282ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* must whitelist which characters are allowed, otherwise it could cross directories */ 1283ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::regex valid_regex("^[-_a-zA-Z0-9]+$"); 1284ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (std::regex_match(value, valid_regex)) { 1285ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme change_suffix = true; 1286ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1287cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("invalid suffix provided by user: %s\n", value); 1288ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1289ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1290ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (change_suffix) { 1291cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("changing suffix from %s to %s\n", suffix.c_str(), value); 1292ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = value; 1293ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (!screenshot_path.empty()) { 1294ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string new_screenshot_path = 1295ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bugreport_dir + "/" + base_name + "-" + suffix + ".png"; 1296ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (rename(screenshot_path.c_str(), new_screenshot_path.c_str())) { 1297cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("rename(%s, %s): %s\n", screenshot_path.c_str(), 1298ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme new_screenshot_path.c_str(), strerror(errno)); 1299ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1300ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme screenshot_path = new_screenshot_path; 1301ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1302ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1303ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1304ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 13056e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme bool do_text_file = true; 13066e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (do_zip_file) { 130788c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme std::string entry_name = base_name + "-" + suffix + ".txt"; 130888c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Adding main entry (%s) to .zip bugreport\n", entry_name.c_str()); 130988c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme if (!finish_zip_file(entry_name, tmp_path, now)) { 1310cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to finish zip file; sending text bugreport instead\n"); 13116e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme do_text_file = true; 13126e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } else { 13136e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme do_text_file = false; 13149127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme // Since zip file is already created, it needs to be renamed. 13159127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme std::string new_path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; 13169127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme if (path != new_path) { 13179127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme MYLOGD("Renaming zip file from %s to %s\n", path.c_str(), new_path.c_str()); 13189127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme if (rename(path.c_str(), new_path.c_str())) { 13199127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme MYLOGE("rename(%s, %s): %s\n", path.c_str(), 13209127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme new_path.c_str(), strerror(errno)); 13219127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } else { 13229127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme path = new_path; 13239127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } 13249127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } 13256e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13266e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13276e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (do_text_file) { 1328ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme path = bugreport_dir + "/" + base_name + "-" + suffix + ".txt"; 132988c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Generating .txt bugreport at %s from %s\n", path.c_str(), tmp_path.c_str()); 1330ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (rename(tmp_path.c_str(), path.c_str())) { 1331cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("rename(%s, %s): %s\n", tmp_path.c_str(), path.c_str(), strerror(errno)); 13326e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme path.clear(); 13336e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13346e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 1335f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1336f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1337cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme /* vibrate a few but shortly times to let user know it's finished */ 1338cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme if (vibrator) { 1339cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme for (int i = 0; i < 3; i++) { 1340cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme vibrate(vibrator.get(), 75); 1341cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme usleep((75 + 50) * 1000); 1342cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme } 1343cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme } 1344cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme 13451dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* tell activity manager we're done */ 134671bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_broadcast) { 13476e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (!path.empty()) { 1348cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("Final bugreport path: %s\n", path.c_str()); 134936b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme std::vector<std::string> am_args = { 135043fd1bbc6675430a4ecfde07e88a414ed5c41c0cFelipe Leme "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", 13518fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme "--ei", "android.intent.extra.ID", std::to_string(id), 135271bbfc57974331dce79242ce806d92035fce06baFelipe Leme "--ei", "android.intent.extra.PID", std::to_string(getpid()), 1353ee2e4a01f9ca9aae7ee111abcd5c139fc810bf65Felipe Leme "--ei", "android.intent.extra.MAX", std::to_string(weight_total), 1354cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "--es", "android.intent.extra.BUGREPORT", path, 1355cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "--es", "android.intent.extra.DUMPSTATE_LOG", log_path 135636b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme }; 135736b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme if (do_fb) { 135836b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back("--es"); 135936b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back("android.intent.extra.SCREENSHOT"); 136036b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back(screenshot_path); 136136b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme } 13624db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (is_remote_mode) { 13634db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back("--es"); 13644db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back("android.intent.extra.REMOTE_BUGREPORT_HASH"); 13654db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back(SHA256_file_hash(path)); 13664db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski send_broadcast("android.intent.action.REMOTE_BUGREPORT_FINISHED", am_args); 13674db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } else { 13684db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski send_broadcast("android.intent.action.BUGREPORT_FINISHED", am_args); 13694db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 13706e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } else { 1371cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Skipping finished broadcast because bugreport could not be generated\n"); 13726e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 137327f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey } 137427f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey 1375cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Final progress: %d/%d (originally %d)\n", progress, weight_total, WEIGHT_TOTAL); 1376cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("done\n"); 1377f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1378107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme if (is_redirecting) { 1379107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme fclose(stderr); 1380107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme } 1381107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme 1382f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross return 0; 1383f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 1384