Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Arve Hjønnevåg | 2db0f5f | 2014-10-15 18:08:37 -0700 | [diff] [blame] | 17 | #include <dirent.h> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 18 | #include <errno.h> |
| 19 | #include <fcntl.h> |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 20 | #include <libgen.h> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 21 | #include <limits.h> |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 22 | #include <memory> |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 23 | #include <regex> |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 24 | #include <set> |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 25 | #include <stdbool.h> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 26 | #include <stdio.h> |
| 27 | #include <stdlib.h> |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 28 | #include <string> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 29 | #include <string.h> |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 30 | #include <sys/prctl.h> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 31 | #include <sys/resource.h> |
| 32 | #include <sys/stat.h> |
| 33 | #include <sys/time.h> |
| 34 | #include <sys/wait.h> |
| 35 | #include <unistd.h> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 36 | |
Zhengyin Qian | 068ecc7 | 2016-08-10 16:48:14 -0700 | [diff] [blame] | 37 | #include <android-base/file.h> |
Naveen Kalla | de591df | 2016-10-19 21:38:44 -0700 | [diff] [blame] | 38 | #include <android-base/stringprintf.h> |
| 39 | #include <android-base/strings.h> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 40 | #include <cutils/properties.h> |
| 41 | |
| 42 | #include "private/android_filesystem_config.h" |
| 43 | |
| 44 | #define LOG_TAG "dumpstate" |
Alex Ray | 656a6b9 | 2013-07-23 13:44:34 -0700 | [diff] [blame] | 45 | #include <cutils/log.h> |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 46 | |
| 47 | #include "dumpstate.h" |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 48 | #include "ScopedFd.h" |
| 49 | #include "ziparchive/zip_writer.h" |
| 50 | |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 51 | #include "mincrypt/sha256.h" |
| 52 | |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 53 | using android::base::StringPrintf; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 54 | |
| 55 | /* read before root is shed */ |
| 56 | static char cmdline_buf[16384] = "(unknown)"; |
| 57 | static const char *dump_traces_path = NULL; |
| 58 | |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 59 | // TODO: variables below should be part of dumpstate object |
Felipe Leme | 8fecfdd | 2016-02-09 10:40:07 -0800 | [diff] [blame] | 60 | static unsigned long id; |
Felipe Leme | 78f2c86 | 2015-12-21 09:55:22 -0800 | [diff] [blame] | 61 | static char build_type[PROPERTY_VALUE_MAX]; |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 62 | static time_t now; |
| 63 | static std::unique_ptr<ZipWriter> zip_writer; |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 64 | static std::set<std::string> mount_points; |
| 65 | void add_mountinfo(); |
Felipe Leme | 02b7e00 | 2016-07-22 12:03:20 -0700 | [diff] [blame] | 66 | int control_socket_fd = -1; |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 67 | /* suffix of the bugreport files - it's typically the date (when invoked with -d), |
| 68 | * although it could be changed by the user using a system property */ |
| 69 | static std::string suffix; |
Felipe Leme | 78f2c86 | 2015-12-21 09:55:22 -0800 | [diff] [blame] | 70 | |
Todd Poynor | 2a83daa | 2013-11-22 15:44:22 -0800 | [diff] [blame] | 71 | #define PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops" |
Mark Salyzyn | ced6078 | 2016-06-24 14:06:15 -0700 | [diff] [blame] | 72 | #define ALT_PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops-0" |
Todd Poynor | 2a83daa | 2013-11-22 15:44:22 -0800 | [diff] [blame] | 73 | |
Wei Liu | 341938b | 2016-04-27 16:18:17 -0700 | [diff] [blame] | 74 | #define RAFT_DIR "/data/misc/raft" |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 75 | #define RECOVERY_DIR "/cache/recovery" |
Mark Salyzyn | d6ab011 | 2016-03-25 12:56:39 -0700 | [diff] [blame] | 76 | #define RECOVERY_DATA_DIR "/data/misc/recovery" |
Mark Salyzyn | 4d42dea | 2016-04-01 10:03:14 -0700 | [diff] [blame] | 77 | #define LOGPERSIST_DATA_DIR "/data/misc/logd" |
David Brazdil | d299196 | 2016-06-03 14:40:44 +0100 | [diff] [blame] | 78 | #define PROFILE_DATA_DIR_CUR "/data/misc/profiles/cur" |
| 79 | #define PROFILE_DATA_DIR_REF "/data/misc/profiles/ref" |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 80 | #define TOMBSTONE_DIR "/data/tombstones" |
| 81 | #define TOMBSTONE_FILE_PREFIX TOMBSTONE_DIR "/tombstone_" |
| 82 | /* Can accomodate a tombstone number up to 9999. */ |
| 83 | #define TOMBSTONE_MAX_LEN (sizeof(TOMBSTONE_FILE_PREFIX) + 4) |
| 84 | #define NUM_TOMBSTONES 10 |
Erik Kline | 0816520 | 2016-05-30 11:55:44 +0900 | [diff] [blame] | 85 | #define WLUTIL "/vendor/xbin/wlutil" |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 86 | |
| 87 | typedef struct { |
| 88 | char name[TOMBSTONE_MAX_LEN]; |
| 89 | int fd; |
| 90 | } tombstone_data_t; |
| 91 | |
| 92 | static tombstone_data_t tombstone_data[NUM_TOMBSTONES]; |
| 93 | |
Felipe Leme | 71ca15e | 2016-05-19 16:18:17 -0700 | [diff] [blame] | 94 | const std::string ZIP_ROOT_DIR = "FS"; |
| 95 | std::string bugreport_dir; |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 96 | |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 97 | /* |
| 98 | * List of supported zip format versions. |
| 99 | * |
| 100 | * See bugreport-format.txt for more info. |
| 101 | */ |
Felipe Leme | ca9c12e | 2016-05-19 16:30:15 -0700 | [diff] [blame] | 102 | static std::string VERSION_DEFAULT = "1.0"; |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 103 | |
Calvin On | 249beee | 2016-06-03 15:17:07 -0700 | [diff] [blame] | 104 | bool is_user_build() { |
Felipe Leme | c4eee56 | 2016-04-21 15:42:55 -0700 | [diff] [blame] | 105 | return 0 == strncmp(build_type, "user", PROPERTY_VALUE_MAX - 1); |
| 106 | } |
| 107 | |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 108 | /* gets the tombstone data, according to the bugreport type: if zipped gets all tombstones, |
| 109 | * otherwise gets just those modified in the last half an hour. */ |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 110 | static void get_tombstone_fds(tombstone_data_t data[NUM_TOMBSTONES]) { |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 111 | time_t thirty_minutes_ago = now - 60*30; |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 112 | for (size_t i = 0; i < NUM_TOMBSTONES; i++) { |
| 113 | snprintf(data[i].name, sizeof(data[i].name), "%s%02zu", TOMBSTONE_FILE_PREFIX, i); |
Christopher Ferris | 54bcc5f | 2015-02-10 12:15:01 -0800 | [diff] [blame] | 114 | int fd = TEMP_FAILURE_RETRY(open(data[i].name, |
| 115 | O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 116 | struct stat st; |
| 117 | if (fstat(fd, &st) == 0 && S_ISREG(st.st_mode) && |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 118 | (zip_writer || (time_t) st.st_mtime >= thirty_minutes_ago)) { |
| 119 | data[i].fd = fd; |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 120 | } else { |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 121 | close(fd); |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 122 | data[i].fd = -1; |
| 123 | } |
| 124 | } |
| 125 | } |
| 126 | |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 127 | // for_each_pid() callback to get mount info about a process. |
| 128 | void do_mountinfo(int pid, const char *name) { |
| 129 | char path[PATH_MAX]; |
| 130 | |
| 131 | // Gets the the content of the /proc/PID/ns/mnt link, so only unique mount points |
| 132 | // are added. |
Nick Kralevich | f0922cc | 2016-05-14 16:47:44 -0700 | [diff] [blame] | 133 | snprintf(path, sizeof(path), "/proc/%d/ns/mnt", pid); |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 134 | char linkname[PATH_MAX]; |
| 135 | ssize_t r = readlink(path, linkname, PATH_MAX); |
| 136 | if (r == -1) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 137 | MYLOGE("Unable to read link for %s: %s\n", path, strerror(errno)); |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 138 | return; |
| 139 | } |
| 140 | linkname[r] = '\0'; |
| 141 | |
| 142 | if (mount_points.find(linkname) == mount_points.end()) { |
| 143 | // First time this mount point was found: add it |
Nick Kralevich | f0922cc | 2016-05-14 16:47:44 -0700 | [diff] [blame] | 144 | snprintf(path, sizeof(path), "/proc/%d/mountinfo", pid); |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 145 | if (add_zip_entry(ZIP_ROOT_DIR + path, path)) { |
| 146 | mount_points.insert(linkname); |
| 147 | } else { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 148 | MYLOGE("Unable to add mountinfo %s to zip file\n", path); |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 149 | } |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | void add_mountinfo() { |
Felipe Leme | 0397498 | 2016-10-21 11:38:26 -0700 | [diff] [blame] | 154 | if (!is_zipping()) return; |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 155 | const char *title = "MOUNT INFO"; |
| 156 | mount_points.clear(); |
Felipe Leme | 608385d | 2016-02-01 10:35:38 -0800 | [diff] [blame] | 157 | DurationReporter duration_reporter(title, NULL); |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 158 | for_each_pid(do_mountinfo, NULL); |
Felipe Leme | 1b0225a | 2016-02-09 16:35:14 -0800 | [diff] [blame] | 159 | MYLOGD("%s: %d entries added to zip file\n", title, (int) mount_points.size()); |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 160 | } |
| 161 | |
Arve Hjønnevåg | 2db0f5f | 2014-10-15 18:08:37 -0700 | [diff] [blame] | 162 | static void dump_dev_files(const char *title, const char *driverpath, const char *filename) |
| 163 | { |
| 164 | DIR *d; |
| 165 | struct dirent *de; |
| 166 | char path[PATH_MAX]; |
| 167 | |
| 168 | d = opendir(driverpath); |
| 169 | if (d == NULL) { |
| 170 | return; |
| 171 | } |
| 172 | |
| 173 | while ((de = readdir(d))) { |
| 174 | if (de->d_type != DT_LNK) { |
| 175 | continue; |
| 176 | } |
| 177 | snprintf(path, sizeof(path), "%s/%s/%s", driverpath, de->d_name, filename); |
| 178 | dump_file(title, path); |
| 179 | } |
| 180 | |
| 181 | closedir(d); |
| 182 | } |
| 183 | |
Zhengyin Qian | 068ecc7 | 2016-08-10 16:48:14 -0700 | [diff] [blame] | 184 | // return pid of a userspace process. If not found or error, return 0. |
| 185 | static unsigned int pid_of_process(const char* ps_name) { |
| 186 | DIR *proc_dir; |
| 187 | struct dirent *ps; |
| 188 | unsigned int pid; |
| 189 | std::string cmdline; |
| 190 | |
| 191 | if (!(proc_dir = opendir("/proc"))) { |
| 192 | MYLOGE("Can't open /proc\n"); |
| 193 | return 0; |
| 194 | } |
| 195 | |
| 196 | while ((ps = readdir(proc_dir))) { |
| 197 | if (!(pid = atoi(ps->d_name))) { |
| 198 | continue; |
| 199 | } |
| 200 | android::base::ReadFileToString("/proc/" |
| 201 | + std::string(ps->d_name) + "/cmdline", &cmdline); |
| 202 | if (cmdline.find(ps_name) == std::string::npos) { |
| 203 | continue; |
| 204 | } else { |
| 205 | closedir(proc_dir); |
| 206 | return pid; |
| 207 | } |
| 208 | } |
| 209 | closedir(proc_dir); |
| 210 | return 0; |
| 211 | } |
| 212 | |
| 213 | // dump anrd's trace and add to the zip file. |
| 214 | // 1. check if anrd is running on this device. |
| 215 | // 2. send a SIGUSR1 to its pid which will dump anrd's trace. |
| 216 | // 3. wait until the trace generation completes and add to the zip file. |
| 217 | static bool dump_anrd_trace() { |
| 218 | unsigned int pid; |
| 219 | char buf[50], path[PATH_MAX]; |
| 220 | struct dirent *trace; |
| 221 | struct stat st; |
| 222 | DIR *trace_dir; |
Zhengyin Qian | afc38fe | 2016-09-08 16:50:09 -0700 | [diff] [blame] | 223 | int retry = 5; |
| 224 | long max_ctime = 0, old_mtime; |
Zhengyin Qian | 068ecc7 | 2016-08-10 16:48:14 -0700 | [diff] [blame] | 225 | long long cur_size = 0; |
| 226 | const char *trace_path = "/data/misc/anrd/"; |
| 227 | |
| 228 | if (!zip_writer) { |
| 229 | MYLOGE("Not dumping anrd trace because zip_writer is not set\n"); |
| 230 | return false; |
| 231 | } |
| 232 | |
| 233 | // find anrd's pid if it is running. |
| 234 | pid = pid_of_process("/system/xbin/anrd"); |
| 235 | |
| 236 | if (pid > 0) { |
Zhengyin Qian | afc38fe | 2016-09-08 16:50:09 -0700 | [diff] [blame] | 237 | if (stat(trace_path, &st) == 0) { |
| 238 | old_mtime = st.st_mtime; |
| 239 | } else { |
| 240 | MYLOGE("Failed to find: %s\n", trace_path); |
| 241 | return false; |
| 242 | } |
| 243 | |
Zhengyin Qian | 068ecc7 | 2016-08-10 16:48:14 -0700 | [diff] [blame] | 244 | // send SIGUSR1 to the anrd to generate a trace. |
| 245 | sprintf(buf, "%u", pid); |
| 246 | if (run_command("ANRD_DUMP", 1, "kill", "-SIGUSR1", buf, NULL)) { |
| 247 | MYLOGE("anrd signal timed out. Please manually collect trace\n"); |
| 248 | return false; |
| 249 | } |
| 250 | |
Zhengyin Qian | afc38fe | 2016-09-08 16:50:09 -0700 | [diff] [blame] | 251 | while (retry-- > 0 && old_mtime == st.st_mtime) { |
| 252 | sleep(1); |
| 253 | stat(trace_path, &st); |
| 254 | } |
| 255 | |
| 256 | if (retry < 0 && old_mtime == st.st_mtime) { |
| 257 | MYLOGE("Failed to stat %s or trace creation timeout\n", trace_path); |
| 258 | return false; |
| 259 | } |
| 260 | |
Zhengyin Qian | 068ecc7 | 2016-08-10 16:48:14 -0700 | [diff] [blame] | 261 | // identify the trace file by its creation time. |
| 262 | if (!(trace_dir = opendir(trace_path))) { |
| 263 | MYLOGE("Can't open trace file under %s\n", trace_path); |
| 264 | } |
| 265 | while ((trace = readdir(trace_dir))) { |
| 266 | if (strcmp(trace->d_name, ".") == 0 |
| 267 | || strcmp(trace->d_name, "..") == 0) { |
| 268 | continue; |
| 269 | } |
| 270 | sprintf(path, "%s%s", trace_path, trace->d_name); |
| 271 | if (stat(path, &st) == 0) { |
| 272 | if (st.st_ctime > max_ctime) { |
| 273 | max_ctime = st.st_ctime; |
| 274 | sprintf(buf, "%s", trace->d_name); |
| 275 | } |
| 276 | } |
| 277 | } |
| 278 | closedir(trace_dir); |
| 279 | |
| 280 | // Wait until the dump completes by checking the size of the trace. |
| 281 | if (max_ctime > 0) { |
| 282 | sprintf(path, "%s%s", trace_path, buf); |
| 283 | while(true) { |
| 284 | sleep(1); |
| 285 | if (stat(path, &st) == 0) { |
| 286 | if (st.st_size == cur_size) { |
| 287 | break; |
| 288 | } else if (st.st_size > cur_size) { |
| 289 | cur_size = st.st_size; |
| 290 | } else { |
| 291 | return false; |
| 292 | } |
| 293 | } else { |
| 294 | MYLOGE("Cant stat() %s anymore\n", path); |
| 295 | return false; |
| 296 | } |
| 297 | } |
| 298 | // Add to the zip file. |
| 299 | if (!add_zip_entry("anrd_trace.txt", path)) { |
| 300 | MYLOGE("Unable to add anrd_trace file %s to zip file\n", path); |
| 301 | } else { |
| 302 | if (remove(path)) { |
| 303 | MYLOGE("Error removing anrd_trace file %s: %s", path, strerror(errno)); |
| 304 | } |
| 305 | return true; |
| 306 | } |
| 307 | } else { |
| 308 | MYLOGE("Can't stats any trace file under %s\n", trace_path); |
| 309 | } |
| 310 | } |
| 311 | return false; |
| 312 | } |
| 313 | |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 314 | static void dump_systrace() { |
Felipe Leme | 0397498 | 2016-10-21 11:38:26 -0700 | [diff] [blame] | 315 | if (!is_zipping()) { |
| 316 | MYLOGD("Not dumping systrace because dumpstate is not zipping\n"); |
Felipe Leme | 71a74ac | 2016-03-17 15:43:25 -0700 | [diff] [blame] | 317 | return; |
| 318 | } |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 319 | std::string systrace_path = bugreport_dir + "/systrace-" + suffix + ".txt"; |
Felipe Leme | 14e034a | 2016-03-30 18:51:03 -0700 | [diff] [blame] | 320 | if (systrace_path.empty()) { |
| 321 | MYLOGE("Not dumping systrace because path is empty\n"); |
| 322 | return; |
| 323 | } |
Felipe Leme | 71a74ac | 2016-03-17 15:43:25 -0700 | [diff] [blame] | 324 | const char* path = "/sys/kernel/debug/tracing/tracing_on"; |
| 325 | long int is_tracing; |
| 326 | if (read_file_as_long(path, &is_tracing)) { |
| 327 | return; // error already logged |
| 328 | } |
| 329 | if (is_tracing <= 0) { |
| 330 | MYLOGD("Skipping systrace because '%s' content is '%ld'\n", path, is_tracing); |
| 331 | return; |
| 332 | } |
| 333 | |
Felipe Leme | 14e034a | 2016-03-30 18:51:03 -0700 | [diff] [blame] | 334 | MYLOGD("Running '/system/bin/atrace --async_dump -o %s', which can take several minutes", |
| 335 | systrace_path.c_str()); |
| 336 | if (run_command("SYSTRACE", 120, "/system/bin/atrace", "--async_dump", "-o", |
| 337 | systrace_path.c_str(), NULL)) { |
| 338 | MYLOGE("systrace timed out, its zip entry will be incomplete\n"); |
| 339 | // TODO: run_command tries to kill the process, but atrace doesn't die peacefully; ideally, |
| 340 | // we should call strace to stop itself, but there is no such option yet (just a |
| 341 | // --async_stop, which stops and dump |
| 342 | // if (run_command("SYSTRACE", 10, "/system/bin/atrace", "--kill", NULL)) { |
| 343 | // MYLOGE("could not stop systrace "); |
| 344 | // } |
| 345 | } |
| 346 | if (!add_zip_entry("systrace.txt", systrace_path)) { |
| 347 | MYLOGE("Unable to add systrace file %s to zip file\n", systrace_path.c_str()); |
Felipe Leme | 71a74ac | 2016-03-17 15:43:25 -0700 | [diff] [blame] | 348 | } else { |
Felipe Leme | 14e034a | 2016-03-30 18:51:03 -0700 | [diff] [blame] | 349 | if (remove(systrace_path.c_str())) { |
| 350 | MYLOGE("Error removing systrace file %s: %s", systrace_path.c_str(), strerror(errno)); |
| 351 | } |
Felipe Leme | 71a74ac | 2016-03-17 15:43:25 -0700 | [diff] [blame] | 352 | } |
| 353 | } |
| 354 | |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 355 | static void dump_raft() { |
Wei Liu | 341938b | 2016-04-27 16:18:17 -0700 | [diff] [blame] | 356 | if (is_user_build()) { |
| 357 | return; |
| 358 | } |
| 359 | |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 360 | std::string raft_log_path = bugreport_dir + "/raft_log.txt"; |
Wei Liu | 341938b | 2016-04-27 16:18:17 -0700 | [diff] [blame] | 361 | if (raft_log_path.empty()) { |
| 362 | MYLOGD("raft_log_path is empty\n"); |
| 363 | return; |
| 364 | } |
Wei Liu | f0e78d4 | 2016-05-25 14:21:02 -0700 | [diff] [blame] | 365 | |
| 366 | struct stat s; |
| 367 | if (stat(RAFT_DIR, &s) != 0 || !S_ISDIR(s.st_mode)) { |
| 368 | MYLOGD("%s does not exist or is not a directory\n", RAFT_DIR); |
| 369 | return; |
| 370 | } |
| 371 | |
Felipe Leme | 0397498 | 2016-10-21 11:38:26 -0700 | [diff] [blame] | 372 | if (!is_zipping()) { |
Wei Liu | 310525a | 2016-05-25 11:28:57 -0700 | [diff] [blame] | 373 | // Write compressed and encoded raft logs to stdout if not zip_writer. |
| 374 | run_command("RAFT LOGS", 600, "logcompressor", "-r", RAFT_DIR, NULL); |
Wei Liu | 341938b | 2016-04-27 16:18:17 -0700 | [diff] [blame] | 375 | return; |
| 376 | } |
| 377 | |
| 378 | run_command("RAFT LOGS", 600, "logcompressor", "-n", "-r", RAFT_DIR, |
| 379 | "-o", raft_log_path.c_str(), NULL); |
| 380 | if (!add_zip_entry("raft_log.txt", raft_log_path)) { |
| 381 | MYLOGE("Unable to add raft log %s to zip file\n", raft_log_path.c_str()); |
| 382 | } else { |
| 383 | if (remove(raft_log_path.c_str())) { |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 384 | MYLOGE("Error removing raft file %s: %s\n", raft_log_path.c_str(), strerror(errno)); |
Wei Liu | 341938b | 2016-04-27 16:18:17 -0700 | [diff] [blame] | 385 | } |
| 386 | } |
| 387 | } |
| 388 | |
Naveen Kalla | de591df | 2016-10-19 21:38:44 -0700 | [diff] [blame] | 389 | /** |
| 390 | * Finds the last modified file in the directory dir whose name starts with file_prefix |
| 391 | * Function returns empty string when it does not find a file |
| 392 | */ |
| 393 | static std::string get_last_modified_file_matching_prefix(const std::string& dir, |
| 394 | const std::string& file_prefix) { |
| 395 | std::unique_ptr<DIR, decltype(&closedir)> d(opendir(dir.c_str()), closedir); |
| 396 | if (d == nullptr) { |
| 397 | MYLOGD("Error %d opening %s\n", errno, dir.c_str()); |
| 398 | return ""; |
| 399 | } |
| 400 | |
| 401 | // Find the newest file matching the file_prefix in dir |
| 402 | struct dirent *de; |
| 403 | time_t last_modified = 0; |
| 404 | std::string last_modified_file = ""; |
| 405 | struct stat s; |
| 406 | |
| 407 | while ((de = readdir(d.get()))) { |
| 408 | std::string file = std::string(de->d_name); |
| 409 | if (!file_prefix.empty()) { |
| 410 | if (!android::base::StartsWith(file, file_prefix.c_str())) continue; |
| 411 | } |
| 412 | file = dir + "/" + file; |
| 413 | int ret = stat(file.c_str(), &s); |
| 414 | |
| 415 | if ((ret == 0) && (s.st_mtime > last_modified)) { |
| 416 | last_modified_file = file; |
| 417 | last_modified = s.st_mtime; |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | return last_modified_file; |
| 422 | } |
| 423 | |
| 424 | void dump_modem_logs() { |
| 425 | DurationReporter duration_reporter("dump_modem_logs"); |
| 426 | if (is_user_build()) { |
| 427 | return; |
| 428 | } |
| 429 | |
| 430 | if (!is_zipping()) { |
| 431 | MYLOGD("Not dumping modem logs. dumpstate is not generating a zipping bugreport\n"); |
| 432 | return; |
| 433 | } |
| 434 | |
| 435 | char property[PROPERTY_VALUE_MAX]; |
| 436 | property_get("ro.radio.log_prefix", property, ""); |
| 437 | std::string file_prefix = std::string(property); |
| 438 | if(file_prefix.empty()) { |
| 439 | MYLOGD("No modem log : file_prefix is empty\n"); |
| 440 | return; |
| 441 | } |
| 442 | |
| 443 | MYLOGD("dump_modem_logs: directory is %s and file_prefix is %s\n", |
| 444 | bugreport_dir.c_str(), file_prefix.c_str()); |
| 445 | |
| 446 | std::string modem_log_file = |
| 447 | get_last_modified_file_matching_prefix(bugreport_dir, file_prefix); |
| 448 | |
| 449 | struct stat s; |
| 450 | if (modem_log_file.empty() || stat(modem_log_file.c_str(), &s) != 0) { |
| 451 | MYLOGD("Modem log %s does not exist\n", modem_log_file.c_str()); |
| 452 | return; |
| 453 | } |
| 454 | |
| 455 | std::string filename = basename(modem_log_file.c_str()); |
| 456 | if (!add_zip_entry(filename, modem_log_file)) { |
| 457 | MYLOGE("Unable to add modem log %s to zip file\n", modem_log_file.c_str()); |
| 458 | } else { |
| 459 | MYLOGD("Modem Log %s is added to zip\n", modem_log_file.c_str()); |
| 460 | } |
| 461 | } |
| 462 | |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 463 | static bool skip_not_stat(const char *path) { |
| 464 | static const char stat[] = "/stat"; |
| 465 | size_t len = strlen(path); |
| 466 | if (path[len - 1] == '/') { /* Directory? */ |
| 467 | return false; |
| 468 | } |
| 469 | return strcmp(path + len - sizeof(stat) + 1, stat); /* .../stat? */ |
| 470 | } |
| 471 | |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 472 | static bool skip_none(const char *path) { |
| 473 | return false; |
| 474 | } |
| 475 | |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 476 | static const char mmcblk0[] = "/sys/block/mmcblk0/"; |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 477 | unsigned long worst_write_perf = 20000; /* in KB/s */ |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 478 | |
Mark Salyzyn | 01d6c39 | 2016-02-04 09:20:44 -0800 | [diff] [blame] | 479 | // |
| 480 | // stat offsets |
| 481 | // Name units description |
| 482 | // ---- ----- ----------- |
| 483 | // read I/Os requests number of read I/Os processed |
| 484 | #define __STAT_READ_IOS 0 |
| 485 | // read merges requests number of read I/Os merged with in-queue I/O |
| 486 | #define __STAT_READ_MERGES 1 |
| 487 | // read sectors sectors number of sectors read |
| 488 | #define __STAT_READ_SECTORS 2 |
| 489 | // read ticks milliseconds total wait time for read requests |
| 490 | #define __STAT_READ_TICKS 3 |
| 491 | // write I/Os requests number of write I/Os processed |
| 492 | #define __STAT_WRITE_IOS 4 |
| 493 | // write merges requests number of write I/Os merged with in-queue I/O |
| 494 | #define __STAT_WRITE_MERGES 5 |
| 495 | // write sectors sectors number of sectors written |
| 496 | #define __STAT_WRITE_SECTORS 6 |
| 497 | // write ticks milliseconds total wait time for write requests |
| 498 | #define __STAT_WRITE_TICKS 7 |
| 499 | // in_flight requests number of I/Os currently in flight |
| 500 | #define __STAT_IN_FLIGHT 8 |
| 501 | // io_ticks milliseconds total time this block device has been active |
| 502 | #define __STAT_IO_TICKS 9 |
| 503 | // time_in_queue milliseconds total wait time for all requests |
| 504 | #define __STAT_IN_QUEUE 10 |
| 505 | #define __STAT_NUMBER_FIELD 11 |
| 506 | // |
| 507 | // read I/Os, write I/Os |
| 508 | // ===================== |
| 509 | // |
| 510 | // These values increment when an I/O request completes. |
| 511 | // |
| 512 | // read merges, write merges |
| 513 | // ========================= |
| 514 | // |
| 515 | // These values increment when an I/O request is merged with an |
| 516 | // already-queued I/O request. |
| 517 | // |
| 518 | // read sectors, write sectors |
| 519 | // =========================== |
| 520 | // |
| 521 | // These values count the number of sectors read from or written to this |
| 522 | // block device. The "sectors" in question are the standard UNIX 512-byte |
| 523 | // sectors, not any device- or filesystem-specific block size. The |
| 524 | // counters are incremented when the I/O completes. |
| 525 | #define SECTOR_SIZE 512 |
| 526 | // |
| 527 | // read ticks, write ticks |
| 528 | // ======================= |
| 529 | // |
| 530 | // These values count the number of milliseconds that I/O requests have |
| 531 | // waited on this block device. If there are multiple I/O requests waiting, |
| 532 | // these values will increase at a rate greater than 1000/second; for |
| 533 | // example, if 60 read requests wait for an average of 30 ms, the read_ticks |
| 534 | // field will increase by 60*30 = 1800. |
| 535 | // |
| 536 | // in_flight |
| 537 | // ========= |
| 538 | // |
| 539 | // This value counts the number of I/O requests that have been issued to |
| 540 | // the device driver but have not yet completed. It does not include I/O |
| 541 | // requests that are in the queue but not yet issued to the device driver. |
| 542 | // |
| 543 | // io_ticks |
| 544 | // ======== |
| 545 | // |
| 546 | // This value counts the number of milliseconds during which the device has |
| 547 | // had I/O requests queued. |
| 548 | // |
| 549 | // time_in_queue |
| 550 | // ============= |
| 551 | // |
| 552 | // This value counts the number of milliseconds that I/O requests have waited |
| 553 | // on this block device. If there are multiple I/O requests waiting, this |
| 554 | // value will increase as the product of the number of milliseconds times the |
| 555 | // number of requests waiting (see "read ticks" above for an example). |
| 556 | #define S_TO_MS 1000 |
| 557 | // |
| 558 | |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 559 | static int dump_stat_from_fd(const char *title __unused, const char *path, int fd) { |
Mark Salyzyn | 01d6c39 | 2016-02-04 09:20:44 -0800 | [diff] [blame] | 560 | unsigned long long fields[__STAT_NUMBER_FIELD]; |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 561 | bool z; |
| 562 | char *cp, *buffer = NULL; |
| 563 | size_t i = 0; |
| 564 | FILE *fp = fdopen(fd, "rb"); |
| 565 | getline(&buffer, &i, fp); |
| 566 | fclose(fp); |
| 567 | if (!buffer) { |
| 568 | return -errno; |
| 569 | } |
| 570 | i = strlen(buffer); |
| 571 | while ((i > 0) && (buffer[i - 1] == '\n')) { |
| 572 | buffer[--i] = '\0'; |
| 573 | } |
| 574 | if (!*buffer) { |
| 575 | free(buffer); |
| 576 | return 0; |
| 577 | } |
| 578 | z = true; |
| 579 | for (cp = buffer, i = 0; i < (sizeof(fields) / sizeof(fields[0])); ++i) { |
Mark Salyzyn | 01d6c39 | 2016-02-04 09:20:44 -0800 | [diff] [blame] | 580 | fields[i] = strtoull(cp, &cp, 10); |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 581 | if (fields[i] != 0) { |
| 582 | z = false; |
| 583 | } |
| 584 | } |
| 585 | if (z) { /* never accessed */ |
| 586 | free(buffer); |
| 587 | return 0; |
| 588 | } |
| 589 | |
| 590 | if (!strncmp(path, mmcblk0, sizeof(mmcblk0) - 1)) { |
| 591 | path += sizeof(mmcblk0) - 1; |
| 592 | } |
| 593 | |
| 594 | printf("%s: %s\n", path, buffer); |
| 595 | free(buffer); |
| 596 | |
Mark Salyzyn | 01d6c39 | 2016-02-04 09:20:44 -0800 | [diff] [blame] | 597 | if (fields[__STAT_IO_TICKS]) { |
| 598 | unsigned long read_perf = 0; |
| 599 | unsigned long read_ios = 0; |
| 600 | if (fields[__STAT_READ_TICKS]) { |
| 601 | unsigned long long divisor = fields[__STAT_READ_TICKS] |
| 602 | * fields[__STAT_IO_TICKS]; |
| 603 | read_perf = ((unsigned long long)SECTOR_SIZE |
| 604 | * fields[__STAT_READ_SECTORS] |
| 605 | * fields[__STAT_IN_QUEUE] + (divisor >> 1)) |
| 606 | / divisor; |
| 607 | read_ios = ((unsigned long long)S_TO_MS * fields[__STAT_READ_IOS] |
| 608 | * fields[__STAT_IN_QUEUE] + (divisor >> 1)) |
| 609 | / divisor; |
| 610 | } |
| 611 | |
| 612 | unsigned long write_perf = 0; |
| 613 | unsigned long write_ios = 0; |
| 614 | if (fields[__STAT_WRITE_TICKS]) { |
| 615 | unsigned long long divisor = fields[__STAT_WRITE_TICKS] |
| 616 | * fields[__STAT_IO_TICKS]; |
| 617 | write_perf = ((unsigned long long)SECTOR_SIZE |
| 618 | * fields[__STAT_WRITE_SECTORS] |
| 619 | * fields[__STAT_IN_QUEUE] + (divisor >> 1)) |
| 620 | / divisor; |
| 621 | write_ios = ((unsigned long long)S_TO_MS * fields[__STAT_WRITE_IOS] |
| 622 | * fields[__STAT_IN_QUEUE] + (divisor >> 1)) |
| 623 | / divisor; |
| 624 | } |
| 625 | |
| 626 | unsigned queue = (fields[__STAT_IN_QUEUE] |
| 627 | + (fields[__STAT_IO_TICKS] >> 1)) |
| 628 | / fields[__STAT_IO_TICKS]; |
| 629 | |
| 630 | if (!write_perf && !write_ios) { |
| 631 | printf("%s: perf(ios) rd: %luKB/s(%lu/s) q: %u\n", |
| 632 | path, read_perf, read_ios, queue); |
| 633 | } else { |
| 634 | printf("%s: perf(ios) rd: %luKB/s(%lu/s) wr: %luKB/s(%lu/s) q: %u\n", |
| 635 | path, read_perf, read_ios, write_perf, write_ios, queue); |
| 636 | } |
| 637 | |
| 638 | /* bugreport timeout factor adjustment */ |
| 639 | if ((write_perf > 1) && (write_perf < worst_write_perf)) { |
| 640 | worst_write_perf = write_perf; |
| 641 | } |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 642 | } |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 643 | return 0; |
| 644 | } |
| 645 | |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 646 | /* Copied policy from system/core/logd/LogBuffer.cpp */ |
| 647 | |
| 648 | #define LOG_BUFFER_SIZE (256 * 1024) |
| 649 | #define LOG_BUFFER_MIN_SIZE (64 * 1024UL) |
| 650 | #define LOG_BUFFER_MAX_SIZE (256 * 1024 * 1024UL) |
| 651 | |
| 652 | static bool valid_size(unsigned long value) { |
| 653 | if ((value < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < value)) { |
| 654 | return false; |
| 655 | } |
| 656 | |
| 657 | long pages = sysconf(_SC_PHYS_PAGES); |
| 658 | if (pages < 1) { |
| 659 | return true; |
| 660 | } |
| 661 | |
| 662 | long pagesize = sysconf(_SC_PAGESIZE); |
| 663 | if (pagesize <= 1) { |
| 664 | pagesize = PAGE_SIZE; |
| 665 | } |
| 666 | |
| 667 | // maximum memory impact a somewhat arbitrary ~3% |
| 668 | pages = (pages + 31) / 32; |
| 669 | unsigned long maximum = pages * pagesize; |
| 670 | |
| 671 | if ((maximum < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < maximum)) { |
| 672 | return true; |
| 673 | } |
| 674 | |
| 675 | return value <= maximum; |
| 676 | } |
| 677 | |
| 678 | static unsigned long property_get_size(const char *key) { |
| 679 | unsigned long value; |
| 680 | char *cp, property[PROPERTY_VALUE_MAX]; |
| 681 | |
| 682 | property_get(key, property, ""); |
| 683 | value = strtoul(property, &cp, 10); |
| 684 | |
| 685 | switch(*cp) { |
| 686 | case 'm': |
| 687 | case 'M': |
| 688 | value *= 1024; |
| 689 | /* FALLTHRU */ |
| 690 | case 'k': |
| 691 | case 'K': |
| 692 | value *= 1024; |
| 693 | /* FALLTHRU */ |
| 694 | case '\0': |
| 695 | break; |
| 696 | |
| 697 | default: |
| 698 | value = 0; |
| 699 | } |
| 700 | |
| 701 | if (!valid_size(value)) { |
| 702 | value = 0; |
| 703 | } |
| 704 | |
| 705 | return value; |
| 706 | } |
| 707 | |
| 708 | /* timeout in ms */ |
Felipe Leme | 8620bb4 | 2015-11-10 11:04:45 -0800 | [diff] [blame] | 709 | static unsigned long logcat_timeout(const char *name) { |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 710 | static const char global_tuneable[] = "persist.logd.size"; // Settings App |
| 711 | static const char global_default[] = "ro.logd.size"; // BoardConfig.mk |
| 712 | char key[PROP_NAME_MAX]; |
| 713 | unsigned long property_size, default_size; |
| 714 | |
| 715 | default_size = property_get_size(global_tuneable); |
| 716 | if (!default_size) { |
| 717 | default_size = property_get_size(global_default); |
| 718 | } |
| 719 | |
| 720 | snprintf(key, sizeof(key), "%s.%s", global_tuneable, name); |
| 721 | property_size = property_get_size(key); |
| 722 | |
| 723 | if (!property_size) { |
| 724 | snprintf(key, sizeof(key), "%s.%s", global_default, name); |
| 725 | property_size = property_get_size(key); |
| 726 | } |
| 727 | |
| 728 | if (!property_size) { |
| 729 | property_size = default_size; |
| 730 | } |
| 731 | |
| 732 | if (!property_size) { |
| 733 | property_size = LOG_BUFFER_SIZE; |
| 734 | } |
| 735 | |
| 736 | /* Engineering margin is ten-fold our guess */ |
| 737 | return 10 * (property_size + worst_write_perf) / worst_write_perf; |
| 738 | } |
| 739 | |
| 740 | /* End copy from system/core/logd/LogBuffer.cpp */ |
| 741 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 742 | /* dumps the current system state to stdout */ |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 743 | static void print_header(std::string version) { |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 744 | char build[PROPERTY_VALUE_MAX], fingerprint[PROPERTY_VALUE_MAX]; |
| 745 | char radio[PROPERTY_VALUE_MAX], bootloader[PROPERTY_VALUE_MAX]; |
| 746 | char network[PROPERTY_VALUE_MAX], date[80]; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 747 | |
| 748 | property_get("ro.build.display.id", build, "(unknown)"); |
| 749 | property_get("ro.build.fingerprint", fingerprint, "(unknown)"); |
| 750 | property_get("ro.build.type", build_type, "(unknown)"); |
Junda Liu | 58ad929 | 2016-06-12 11:51:54 -0700 | [diff] [blame] | 751 | property_get("gsm.version.baseband", radio, "(unknown)"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 752 | property_get("ro.bootloader", bootloader, "(unknown)"); |
| 753 | property_get("gsm.operator.alpha", network, "(unknown)"); |
| 754 | strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&now)); |
| 755 | |
| 756 | printf("========================================================\n"); |
| 757 | printf("== dumpstate: %s\n", date); |
| 758 | printf("========================================================\n"); |
| 759 | |
| 760 | printf("\n"); |
| 761 | printf("Build: %s\n", build); |
| 762 | printf("Build fingerprint: '%s'\n", fingerprint); /* format is important for other tools */ |
| 763 | printf("Bootloader: %s\n", bootloader); |
| 764 | printf("Radio: %s\n", radio); |
| 765 | printf("Network: %s\n", network); |
| 766 | |
| 767 | printf("Kernel: "); |
| 768 | dump_file(NULL, "/proc/version"); |
| 769 | printf("Command line: %s\n", strtok(cmdline_buf, "\n")); |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 770 | printf("Bugreport format version: %s\n", version.c_str()); |
Felipe Leme | 8fecfdd | 2016-02-09 10:40:07 -0800 | [diff] [blame] | 771 | printf("Dumpstate info: id=%lu pid=%d\n", id, getpid()); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 772 | printf("\n"); |
Felipe Leme | 78f2c86 | 2015-12-21 09:55:22 -0800 | [diff] [blame] | 773 | } |
| 774 | |
Felipe Leme | 24b66ee | 2016-06-16 10:55:26 -0700 | [diff] [blame] | 775 | // List of file extensions that can cause a zip file attachment to be rejected by some email |
| 776 | // service providers. |
| 777 | static const std::set<std::string> PROBLEMATIC_FILE_EXTENSIONS = { |
| 778 | ".ade", ".adp", ".bat", ".chm", ".cmd", ".com", ".cpl", ".exe", ".hta", ".ins", ".isp", |
| 779 | ".jar", ".jse", ".lib", ".lnk", ".mde", ".msc", ".msp", ".mst", ".pif", ".scr", ".sct", |
| 780 | ".shb", ".sys", ".vb", ".vbe", ".vbs", ".vxd", ".wsc", ".wsf", ".wsh" |
| 781 | }; |
| 782 | |
Felipe Leme | 71ca15e | 2016-05-19 16:18:17 -0700 | [diff] [blame] | 783 | bool add_zip_entry_from_fd(const std::string& entry_name, int fd) { |
Felipe Leme | 0397498 | 2016-10-21 11:38:26 -0700 | [diff] [blame] | 784 | if (!is_zipping()) { |
| 785 | MYLOGD("Not adding entry %s from fd because dumpstate is not zipping\n", |
Felipe Leme | 88c7933 | 2016-02-22 11:06:49 -0800 | [diff] [blame] | 786 | entry_name.c_str()); |
Felipe Leme | 111b9d0 | 2016-02-03 09:28:24 -0800 | [diff] [blame] | 787 | return false; |
| 788 | } |
Felipe Leme | 24b66ee | 2016-06-16 10:55:26 -0700 | [diff] [blame] | 789 | std::string valid_name = entry_name; |
| 790 | |
| 791 | // Rename extension if necessary. |
| 792 | size_t idx = entry_name.rfind("."); |
| 793 | if (idx != std::string::npos) { |
| 794 | std::string extension = entry_name.substr(idx); |
| 795 | std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower); |
| 796 | if (PROBLEMATIC_FILE_EXTENSIONS.count(extension) != 0) { |
| 797 | valid_name = entry_name + ".renamed"; |
| 798 | MYLOGI("Renaming entry %s to %s\n", entry_name.c_str(), valid_name.c_str()); |
| 799 | } |
| 800 | } |
| 801 | |
Felipe Leme | 6fe9db6 | 2016-02-12 09:04:16 -0800 | [diff] [blame] | 802 | // Logging statement below is useful to time how long each entry takes, but it's too verbose. |
| 803 | // MYLOGD("Adding zip entry %s\n", entry_name.c_str()); |
Felipe Leme | 24b66ee | 2016-06-16 10:55:26 -0700 | [diff] [blame] | 804 | int32_t err = zip_writer->StartEntryWithTime(valid_name.c_str(), |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 805 | ZipWriter::kCompress, get_mtime(fd, now)); |
| 806 | if (err) { |
Felipe Leme | 24b66ee | 2016-06-16 10:55:26 -0700 | [diff] [blame] | 807 | MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", valid_name.c_str(), |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 808 | ZipWriter::ErrorCodeString(err)); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 809 | return false; |
| 810 | } |
| 811 | |
Felipe Leme | 770410d | 2016-01-26 17:07:14 -0800 | [diff] [blame] | 812 | std::vector<uint8_t> buffer(65536); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 813 | while (1) { |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 814 | ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer.data(), sizeof(buffer))); |
| 815 | if (bytes_read == 0) { |
| 816 | break; |
| 817 | } else if (bytes_read == -1) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 818 | MYLOGE("read(%s): %s\n", entry_name.c_str(), strerror(errno)); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 819 | return false; |
| 820 | } |
| 821 | err = zip_writer->WriteBytes(buffer.data(), bytes_read); |
| 822 | if (err) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 823 | MYLOGE("zip_writer->WriteBytes(): %s\n", ZipWriter::ErrorCodeString(err)); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 824 | return false; |
| 825 | } |
| 826 | } |
| 827 | |
| 828 | err = zip_writer->FinishEntry(); |
| 829 | if (err) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 830 | MYLOGE("zip_writer->FinishEntry(): %s\n", ZipWriter::ErrorCodeString(err)); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 831 | return false; |
| 832 | } |
| 833 | |
| 834 | return true; |
| 835 | } |
| 836 | |
Felipe Leme | 71ca15e | 2016-05-19 16:18:17 -0700 | [diff] [blame] | 837 | bool add_zip_entry(const std::string& entry_name, const std::string& entry_path) { |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 838 | ScopedFd fd(TEMP_FAILURE_RETRY(open(entry_path.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC))); |
| 839 | if (fd.get() == -1) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 840 | MYLOGE("open(%s): %s\n", entry_path.c_str(), strerror(errno)); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 841 | return false; |
| 842 | } |
| 843 | |
| 844 | return add_zip_entry_from_fd(entry_name, fd.get()); |
| 845 | } |
| 846 | |
| 847 | /* adds a file to the existing zipped bugreport */ |
| 848 | static int _add_file_from_fd(const char *title, const char *path, int fd) { |
| 849 | return add_zip_entry_from_fd(ZIP_ROOT_DIR + path, fd) ? 0 : 1; |
| 850 | } |
| 851 | |
Felipe Leme | 24b66ee | 2016-06-16 10:55:26 -0700 | [diff] [blame] | 852 | // TODO: move to util.cpp |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 853 | void add_dir(const char *dir, bool recursive) { |
Felipe Leme | 0397498 | 2016-10-21 11:38:26 -0700 | [diff] [blame] | 854 | if (!is_zipping()) { |
| 855 | MYLOGD("Not adding dir %s because dumpstate is not zipping\n", dir); |
Felipe Leme | 111b9d0 | 2016-02-03 09:28:24 -0800 | [diff] [blame] | 856 | return; |
| 857 | } |
Felipe Leme | 88c7933 | 2016-02-22 11:06:49 -0800 | [diff] [blame] | 858 | MYLOGD("Adding dir %s (recursive: %d)\n", dir, recursive); |
Felipe Leme | 608385d | 2016-02-01 10:35:38 -0800 | [diff] [blame] | 859 | DurationReporter duration_reporter(dir, NULL); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 860 | dump_files(NULL, dir, recursive ? skip_none : is_dir, _add_file_from_fd); |
| 861 | } |
| 862 | |
Felipe Leme | 0397498 | 2016-10-21 11:38:26 -0700 | [diff] [blame] | 863 | bool is_zipping() { |
| 864 | return zip_writer != nullptr; |
| 865 | } |
| 866 | |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 867 | /* adds a text entry entry to the existing zip file. */ |
| 868 | static bool add_text_zip_entry(const std::string& entry_name, const std::string& content) { |
Felipe Leme | 0397498 | 2016-10-21 11:38:26 -0700 | [diff] [blame] | 869 | if (!is_zipping()) { |
| 870 | MYLOGD("Not adding text entry %s because dumpstate is not zipping\n", entry_name.c_str()); |
Felipe Leme | 111b9d0 | 2016-02-03 09:28:24 -0800 | [diff] [blame] | 871 | return false; |
| 872 | } |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 873 | MYLOGD("Adding zip text entry %s\n", entry_name.c_str()); |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 874 | int32_t err = zip_writer->StartEntryWithTime(entry_name.c_str(), ZipWriter::kCompress, now); |
| 875 | if (err) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 876 | MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", entry_name.c_str(), |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 877 | ZipWriter::ErrorCodeString(err)); |
| 878 | return false; |
| 879 | } |
| 880 | |
| 881 | err = zip_writer->WriteBytes(content.c_str(), content.length()); |
| 882 | if (err) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 883 | MYLOGE("zip_writer->WriteBytes(%s): %s\n", entry_name.c_str(), |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 884 | ZipWriter::ErrorCodeString(err)); |
| 885 | return false; |
| 886 | } |
| 887 | |
| 888 | err = zip_writer->FinishEntry(); |
| 889 | if (err) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 890 | MYLOGE("zip_writer->FinishEntry(): %s\n", ZipWriter::ErrorCodeString(err)); |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 891 | return false; |
| 892 | } |
| 893 | |
| 894 | return true; |
| 895 | } |
| 896 | |
Felipe Leme | c080815 | 2016-06-17 17:37:13 -0700 | [diff] [blame] | 897 | static void dump_iptables() { |
| 898 | run_command("IPTABLES", 10, "iptables", "-L", "-nvx", NULL); |
| 899 | run_command("IP6TABLES", 10, "ip6tables", "-L", "-nvx", NULL); |
Erik Kline | 53ca94a | 2016-09-28 17:26:26 +0900 | [diff] [blame] | 900 | run_command("IPTABLES NAT", 10, "iptables", "-t", "nat", "-L", "-nvx", NULL); |
Felipe Leme | c080815 | 2016-06-17 17:37:13 -0700 | [diff] [blame] | 901 | /* no ip6 nat */ |
Erik Kline | 53ca94a | 2016-09-28 17:26:26 +0900 | [diff] [blame] | 902 | run_command("IPTABLES MANGLE", 10, "iptables", "-t", "mangle", "-L", "-nvx", NULL); |
| 903 | run_command("IP6TABLES MANGLE", 10, "ip6tables", "-t", "mangle", "-L", "-nvx", NULL); |
| 904 | run_command("IPTABLES RAW", 10, "iptables", "-t", "raw", "-L", "-nvx", NULL); |
| 905 | run_command("IP6TABLES RAW", 10, "ip6tables", "-t", "raw", "-L", "-nvx", NULL); |
Felipe Leme | c080815 | 2016-06-17 17:37:13 -0700 | [diff] [blame] | 906 | } |
| 907 | |
Srinath Sridharan | fdf52d3 | 2016-02-01 15:50:22 -0800 | [diff] [blame] | 908 | static void dumpstate(const std::string& screenshot_path, const std::string& version) { |
Felipe Leme | 770410d | 2016-01-26 17:07:14 -0800 | [diff] [blame] | 909 | DurationReporter duration_reporter("DUMPSTATE"); |
Felipe Leme | 78f2c86 | 2015-12-21 09:55:22 -0800 | [diff] [blame] | 910 | unsigned long timeout; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 911 | |
Arve Hjønnevåg | 2db0f5f | 2014-10-15 18:08:37 -0700 | [diff] [blame] | 912 | dump_dev_files("TRUSTY VERSION", "/sys/bus/platform/drivers/trusty", "trusty_version"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 913 | run_command("UPTIME", 10, "uptime", NULL); |
Mark Salyzyn | 326842f | 2015-04-30 09:49:41 -0700 | [diff] [blame] | 914 | dump_files("UPTIME MMC PERF", mmcblk0, skip_not_stat, dump_stat_from_fd); |
Mark Salyzyn | 8c8130e | 2015-12-09 11:21:28 -0800 | [diff] [blame] | 915 | dump_emmc_ecsd("/d/mmc0/mmc0:0001/ext_csd"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 916 | dump_file("MEMORY INFO", "/proc/meminfo"); |
Elliott Hughes | b32c7e1 | 2015-11-13 11:32:48 -0800 | [diff] [blame] | 917 | run_command("CPU INFO", 10, "top", "-n", "1", "-d", "1", "-m", "30", "-H", NULL); |
Nick Kralevich | 2b1f88b | 2015-10-07 16:38:42 -0700 | [diff] [blame] | 918 | run_command("PROCRANK", 20, SU_PATH, "root", "procrank", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 919 | dump_file("VIRTUAL MEMORY STATS", "/proc/vmstat"); |
| 920 | dump_file("VMALLOC INFO", "/proc/vmallocinfo"); |
| 921 | dump_file("SLAB INFO", "/proc/slabinfo"); |
| 922 | dump_file("ZONEINFO", "/proc/zoneinfo"); |
| 923 | dump_file("PAGETYPEINFO", "/proc/pagetypeinfo"); |
| 924 | dump_file("BUDDYINFO", "/proc/buddyinfo"); |
Colin Cross | 2281af9 | 2012-10-28 22:41:06 -0700 | [diff] [blame] | 925 | dump_file("FRAGMENTATION INFO", "/d/extfrag/unusable_index"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 926 | |
Todd Poynor | 29e27a8 | 2012-05-22 17:54:59 -0700 | [diff] [blame] | 927 | dump_file("KERNEL WAKE SOURCES", "/d/wakeup_sources"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 928 | dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state"); |
Mathias Agopian | 85aea74 | 2012-08-08 15:32:02 -0700 | [diff] [blame] | 929 | dump_file("KERNEL SYNC", "/d/sync"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 930 | |
Elliott Hughes | a3533a3 | 2015-10-30 16:17:49 -0700 | [diff] [blame] | 931 | run_command("PROCESSES AND THREADS", 10, "ps", "-Z", "-t", "-p", "-P", NULL); |
Nick Kralevich | b82c925 | 2015-11-27 17:56:13 -0800 | [diff] [blame] | 932 | run_command("LIBRANK", 10, SU_PATH, "root", "librank", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 933 | |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 934 | run_command("PRINTENV", 10, "printenv", NULL); |
Lorenzo Colitti | f7f2651 | 2016-03-11 10:58:55 +0900 | [diff] [blame] | 935 | run_command("NETSTAT", 10, "netstat", "-n", NULL); |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 936 | run_command("LSMOD", 10, "lsmod", NULL); |
| 937 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 938 | do_dmesg(); |
| 939 | |
| 940 | run_command("LIST OF OPEN FILES", 10, SU_PATH, "root", "lsof", NULL); |
Jeff Brown | 1dc94e3 | 2014-09-11 14:15:27 -0700 | [diff] [blame] | 941 | for_each_pid(do_showmap, "SMAPS OF ALL PROCESSES"); |
| 942 | for_each_tid(show_wchan, "BLOCKED PROCESS WAIT-CHANNELS"); |
Mark Salyzyn | a297c32 | 2016-02-05 15:33:17 -0800 | [diff] [blame] | 943 | for_each_pid(show_showtime, "PROCESS TIMES (pid cmd user system iowait+percentage)"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 944 | |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 945 | if (!screenshot_path.empty()) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 946 | MYLOGI("taking late screenshot\n"); |
Felipe Leme | e338bf6 | 2015-12-07 14:03:50 -0800 | [diff] [blame] | 947 | take_screenshot(screenshot_path); |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 948 | MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); |
Jeff Sharkey | 5a93003 | 2013-03-19 15:05:19 -0700 | [diff] [blame] | 949 | } |
| 950 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 951 | // dump_file("EVENT LOG TAGS", "/etc/event-log-tags"); |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 952 | // calculate timeout |
| 953 | timeout = logcat_timeout("main") + logcat_timeout("system") + logcat_timeout("crash"); |
| 954 | if (timeout < 20000) { |
| 955 | timeout = 20000; |
| 956 | } |
Mark Salyzyn | 7831638 | 2015-10-09 14:02:07 -0700 | [diff] [blame] | 957 | run_command("SYSTEM LOG", timeout / 1000, "logcat", "-v", "threadtime", |
| 958 | "-v", "printable", |
| 959 | "-d", |
| 960 | "*:v", NULL); |
Mark Salyzyn | 43afe5d | 2016-01-26 07:24:08 -0800 | [diff] [blame] | 961 | timeout = logcat_timeout("events"); |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 962 | if (timeout < 20000) { |
| 963 | timeout = 20000; |
| 964 | } |
Mark Salyzyn | 7831638 | 2015-10-09 14:02:07 -0700 | [diff] [blame] | 965 | run_command("EVENT LOG", timeout / 1000, "logcat", "-b", "events", |
| 966 | "-v", "threadtime", |
| 967 | "-v", "printable", |
| 968 | "-d", |
| 969 | "*:v", NULL); |
Mark Salyzyn | 8f37aa5 | 2015-06-12 12:28:24 -0700 | [diff] [blame] | 970 | timeout = logcat_timeout("radio"); |
| 971 | if (timeout < 20000) { |
| 972 | timeout = 20000; |
| 973 | } |
Mark Salyzyn | 7831638 | 2015-10-09 14:02:07 -0700 | [diff] [blame] | 974 | run_command("RADIO LOG", timeout / 1000, "logcat", "-b", "radio", |
| 975 | "-v", "threadtime", |
| 976 | "-v", "printable", |
| 977 | "-d", |
| 978 | "*:v", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 979 | |
Mark Salyzyn | ecc0763 | 2015-07-30 14:57:09 -0700 | [diff] [blame] | 980 | run_command("LOG STATISTICS", 10, "logcat", "-b", "all", "-S", NULL); |
| 981 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 982 | /* show the traces we collected in main(), if that was done */ |
| 983 | if (dump_traces_path != NULL) { |
| 984 | dump_file("VM TRACES JUST NOW", dump_traces_path); |
| 985 | } |
| 986 | |
| 987 | /* only show ANR traces if they're less than 15 minutes old */ |
| 988 | struct stat st; |
| 989 | char anr_traces_path[PATH_MAX]; |
| 990 | property_get("dalvik.vm.stack-trace-file", anr_traces_path, ""); |
| 991 | if (!anr_traces_path[0]) { |
| 992 | printf("*** NO VM TRACES FILE DEFINED (dalvik.vm.stack-trace-file)\n\n"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 993 | } else { |
Christopher Ferris | 54bcc5f | 2015-02-10 12:15:01 -0800 | [diff] [blame] | 994 | int fd = TEMP_FAILURE_RETRY(open(anr_traces_path, |
| 995 | O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 996 | if (fd < 0) { |
| 997 | printf("*** NO ANR VM TRACES FILE (%s): %s\n\n", anr_traces_path, strerror(errno)); |
| 998 | } else { |
| 999 | dump_file_from_fd("VM TRACES AT LAST ANR", anr_traces_path, fd); |
| 1000 | } |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1001 | } |
| 1002 | |
| 1003 | /* slow traces for slow operations */ |
| 1004 | if (anr_traces_path[0] != 0) { |
| 1005 | int tail = strlen(anr_traces_path)-1; |
| 1006 | while (tail > 0 && anr_traces_path[tail] != '/') { |
| 1007 | tail--; |
| 1008 | } |
| 1009 | int i = 0; |
| 1010 | while (1) { |
| 1011 | sprintf(anr_traces_path+tail+1, "slow%02d.txt", i); |
| 1012 | if (stat(anr_traces_path, &st)) { |
| 1013 | // No traces file at this index, done with the files. |
| 1014 | break; |
| 1015 | } |
| 1016 | dump_file("VM TRACES WHEN SLOW", anr_traces_path); |
| 1017 | i++; |
| 1018 | } |
| 1019 | } |
| 1020 | |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 1021 | int dumped = 0; |
| 1022 | for (size_t i = 0; i < NUM_TOMBSTONES; i++) { |
| 1023 | if (tombstone_data[i].fd != -1) { |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 1024 | const char *name = tombstone_data[i].name; |
| 1025 | int fd = tombstone_data[i].fd; |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 1026 | dumped = 1; |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 1027 | if (zip_writer) { |
| 1028 | if (!add_zip_entry_from_fd(ZIP_ROOT_DIR + name, fd)) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1029 | MYLOGE("Unable to add tombstone %s to zip file\n", name); |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 1030 | } |
| 1031 | } else { |
| 1032 | dump_file_from_fd("TOMBSTONE", name, fd); |
| 1033 | } |
| 1034 | close(fd); |
Christopher Ferris | 7dc7f32 | 2014-07-22 16:08:19 -0700 | [diff] [blame] | 1035 | tombstone_data[i].fd = -1; |
| 1036 | } |
| 1037 | } |
| 1038 | if (!dumped) { |
| 1039 | printf("*** NO TOMBSTONES to dump in %s\n\n", TOMBSTONE_DIR); |
| 1040 | } |
| 1041 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1042 | dump_file("NETWORK DEV INFO", "/proc/net/dev"); |
| 1043 | dump_file("QTAGUID NETWORK INTERFACES INFO", "/proc/net/xt_qtaguid/iface_stat_all"); |
JP Abgrall | 012c2ea | 2012-05-16 20:49:29 -0700 | [diff] [blame] | 1044 | dump_file("QTAGUID NETWORK INTERFACES INFO (xt)", "/proc/net/xt_qtaguid/iface_stat_fmt"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1045 | dump_file("QTAGUID CTRL INFO", "/proc/net/xt_qtaguid/ctrl"); |
| 1046 | dump_file("QTAGUID STATS INFO", "/proc/net/xt_qtaguid/stats"); |
| 1047 | |
Todd Poynor | 2a83daa | 2013-11-22 15:44:22 -0800 | [diff] [blame] | 1048 | if (!stat(PSTORE_LAST_KMSG, &st)) { |
| 1049 | /* Also TODO: Make console-ramoops CAP_SYSLOG protected. */ |
| 1050 | dump_file("LAST KMSG", PSTORE_LAST_KMSG); |
Mark Salyzyn | ced6078 | 2016-06-24 14:06:15 -0700 | [diff] [blame] | 1051 | } else if (!stat(ALT_PSTORE_LAST_KMSG, &st)) { |
| 1052 | dump_file("LAST KMSG", ALT_PSTORE_LAST_KMSG); |
Todd Poynor | 2a83daa | 2013-11-22 15:44:22 -0800 | [diff] [blame] | 1053 | } else { |
| 1054 | /* TODO: Make last_kmsg CAP_SYSLOG protected. b/5555691 */ |
| 1055 | dump_file("LAST KMSG", "/proc/last_kmsg"); |
| 1056 | } |
| 1057 | |
Mark Salyzyn | 2262c16 | 2014-12-16 09:09:26 -0800 | [diff] [blame] | 1058 | /* kernels must set CONFIG_PSTORE_PMSG, slice up pstore with device tree */ |
Mark Salyzyn | 7831638 | 2015-10-09 14:02:07 -0700 | [diff] [blame] | 1059 | run_command("LAST LOGCAT", 10, "logcat", "-L", |
| 1060 | "-b", "all", |
| 1061 | "-v", "threadtime", |
| 1062 | "-v", "printable", |
| 1063 | "-d", |
| 1064 | "*:v", NULL); |
Mark Salyzyn | 2262c16 | 2014-12-16 09:09:26 -0800 | [diff] [blame] | 1065 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1066 | /* The following have a tendency to get wedged when wifi drivers/fw goes belly-up. */ |
Elliott Hughes | a59828a | 2015-01-27 20:48:52 -0800 | [diff] [blame] | 1067 | |
| 1068 | run_command("NETWORK INTERFACES", 10, "ip", "link", NULL); |
Lorenzo Colitti | d4c3d38 | 2014-07-30 14:38:20 +0900 | [diff] [blame] | 1069 | |
| 1070 | run_command("IPv4 ADDRESSES", 10, "ip", "-4", "addr", "show", NULL); |
| 1071 | run_command("IPv6 ADDRESSES", 10, "ip", "-6", "addr", "show", NULL); |
| 1072 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1073 | run_command("IP RULES", 10, "ip", "rule", "show", NULL); |
| 1074 | run_command("IP RULES v6", 10, "ip", "-6", "rule", "show", NULL); |
Sreeram Ramachandran | 2b3bba3 | 2014-07-08 15:40:55 -0700 | [diff] [blame] | 1075 | |
| 1076 | dump_route_tables(); |
| 1077 | |
Lorenzo Colitti | d4c3d38 | 2014-07-30 14:38:20 +0900 | [diff] [blame] | 1078 | run_command("ARP CACHE", 10, "ip", "-4", "neigh", "show", NULL); |
| 1079 | run_command("IPv6 ND CACHE", 10, "ip", "-6", "neigh", "show", NULL); |
Erik Kline | f7f2b0f | 2016-05-27 11:29:19 +0900 | [diff] [blame] | 1080 | run_command("MULTICAST ADDRESSES", 10, "ip", "maddr", NULL); |
Felipe Leme | c080815 | 2016-06-17 17:37:13 -0700 | [diff] [blame] | 1081 | run_command("WIFI NETWORKS", 20, "wpa_cli", "IFNAME=wlan0", "list_networks", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1082 | |
Dmitry Shmidt | c11f56e | 2012-11-07 10:42:05 -0800 | [diff] [blame] | 1083 | #ifdef FWDUMP_bcmdhd |
Lorenzo Colitti | 6afc38c | 2015-09-09 22:59:25 +0900 | [diff] [blame] | 1084 | run_command("ND OFFLOAD TABLE", 5, |
Erik Kline | 0816520 | 2016-05-30 11:55:44 +0900 | [diff] [blame] | 1085 | SU_PATH, "root", WLUTIL, "nd_hostip", NULL); |
Lorenzo Colitti | 6afc38c | 2015-09-09 22:59:25 +0900 | [diff] [blame] | 1086 | |
| 1087 | run_command("DUMP WIFI INTERNAL COUNTERS (1)", 20, |
Erik Kline | 0816520 | 2016-05-30 11:55:44 +0900 | [diff] [blame] | 1088 | SU_PATH, "root", WLUTIL, "counters", NULL); |
Lorenzo Colitti | 6afc38c | 2015-09-09 22:59:25 +0900 | [diff] [blame] | 1089 | |
| 1090 | run_command("ND OFFLOAD STATUS (1)", 5, |
Erik Kline | 0816520 | 2016-05-30 11:55:44 +0900 | [diff] [blame] | 1091 | SU_PATH, "root", WLUTIL, "nd_status", NULL); |
Lorenzo Colitti | 6afc38c | 2015-09-09 22:59:25 +0900 | [diff] [blame] | 1092 | |
Dmitry Shmidt | c11f56e | 2012-11-07 10:42:05 -0800 | [diff] [blame] | 1093 | #endif |
Dmitry Shmidt | 0b2c926 | 2012-11-07 11:09:46 -0800 | [diff] [blame] | 1094 | dump_file("INTERRUPTS (1)", "/proc/interrupts"); |
| 1095 | |
Felipe Leme | 7cff462 | 2016-06-08 09:51:29 -0700 | [diff] [blame] | 1096 | run_command("NETWORK DIAGNOSTICS", 10, "dumpsys", "-t", "10", "connectivity", "--diag", NULL); |
Lorenzo Colitti | 6afc38c | 2015-09-09 22:59:25 +0900 | [diff] [blame] | 1097 | |
Dmitry Shmidt | c11f56e | 2012-11-07 10:42:05 -0800 | [diff] [blame] | 1098 | #ifdef FWDUMP_bcmdhd |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1099 | run_command("DUMP WIFI STATUS", 20, |
| 1100 | SU_PATH, "root", "dhdutil", "-i", "wlan0", "dump", NULL); |
Lorenzo Colitti | 6afc38c | 2015-09-09 22:59:25 +0900 | [diff] [blame] | 1101 | |
| 1102 | run_command("DUMP WIFI INTERNAL COUNTERS (2)", 20, |
Erik Kline | 0816520 | 2016-05-30 11:55:44 +0900 | [diff] [blame] | 1103 | SU_PATH, "root", WLUTIL, "counters", NULL); |
Lorenzo Colitti | 6afc38c | 2015-09-09 22:59:25 +0900 | [diff] [blame] | 1104 | |
| 1105 | run_command("ND OFFLOAD STATUS (2)", 5, |
Erik Kline | 0816520 | 2016-05-30 11:55:44 +0900 | [diff] [blame] | 1106 | SU_PATH, "root", WLUTIL, "nd_status", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1107 | #endif |
Dmitry Shmidt | 0b2c926 | 2012-11-07 11:09:46 -0800 | [diff] [blame] | 1108 | dump_file("INTERRUPTS (2)", "/proc/interrupts"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1109 | |
| 1110 | print_properties(); |
| 1111 | |
| 1112 | run_command("VOLD DUMP", 10, "vdc", "dump", NULL); |
| 1113 | run_command("SECURE CONTAINERS", 10, "vdc", "asec", "list", NULL); |
| 1114 | |
Ken Sumrall | 8f75fa7 | 2013-02-08 17:35:58 -0800 | [diff] [blame] | 1115 | run_command("FILESYSTEMS & FREE SPACE", 10, "df", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1116 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1117 | run_command("LAST RADIO LOG", 10, "parse_radio_log", "/proc/last_radio_log", NULL); |
| 1118 | |
| 1119 | printf("------ BACKLIGHTS ------\n"); |
| 1120 | printf("LCD brightness="); |
| 1121 | dump_file(NULL, "/sys/class/leds/lcd-backlight/brightness"); |
| 1122 | printf("Button brightness="); |
| 1123 | dump_file(NULL, "/sys/class/leds/button-backlight/brightness"); |
| 1124 | printf("Keyboard brightness="); |
| 1125 | dump_file(NULL, "/sys/class/leds/keyboard-backlight/brightness"); |
| 1126 | printf("ALS mode="); |
| 1127 | dump_file(NULL, "/sys/class/leds/lcd-backlight/als"); |
| 1128 | printf("LCD driver registers:\n"); |
| 1129 | dump_file(NULL, "/sys/class/leds/lcd-backlight/registers"); |
| 1130 | printf("\n"); |
| 1131 | |
| 1132 | /* Binder state is expensive to look at as it uses a lot of memory. */ |
| 1133 | dump_file("BINDER FAILED TRANSACTION LOG", "/sys/kernel/debug/binder/failed_transaction_log"); |
| 1134 | dump_file("BINDER TRANSACTION LOG", "/sys/kernel/debug/binder/transaction_log"); |
| 1135 | dump_file("BINDER TRANSACTIONS", "/sys/kernel/debug/binder/transactions"); |
| 1136 | dump_file("BINDER STATS", "/sys/kernel/debug/binder/stats"); |
| 1137 | dump_file("BINDER STATE", "/sys/kernel/debug/binder/state"); |
| 1138 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1139 | printf("========================================================\n"); |
| 1140 | printf("== Board\n"); |
| 1141 | printf("========================================================\n"); |
| 1142 | |
| 1143 | dumpstate_board(); |
| 1144 | printf("\n"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1145 | |
| 1146 | /* Migrate the ril_dumpstate to a dumpstate_board()? */ |
| 1147 | char ril_dumpstate_timeout[PROPERTY_VALUE_MAX] = {0}; |
| 1148 | property_get("ril.dumpstate.timeout", ril_dumpstate_timeout, "30"); |
| 1149 | if (strnlen(ril_dumpstate_timeout, PROPERTY_VALUE_MAX - 1) > 0) { |
Felipe Leme | c4eee56 | 2016-04-21 15:42:55 -0700 | [diff] [blame] | 1150 | if (is_user_build()) { |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1151 | // su does not exist on user builds, so try running without it. |
| 1152 | // This way any implementations of vril-dump that do not require |
| 1153 | // root can run on user builds. |
| 1154 | run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), |
| 1155 | "vril-dump", NULL); |
| 1156 | } else { |
| 1157 | run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), |
| 1158 | SU_PATH, "root", "vril-dump", NULL); |
| 1159 | } |
| 1160 | } |
| 1161 | |
| 1162 | printf("========================================================\n"); |
| 1163 | printf("== Android Framework Services\n"); |
| 1164 | printf("========================================================\n"); |
| 1165 | |
Wei Liu | 3422256 | 2016-05-19 13:59:01 -0700 | [diff] [blame] | 1166 | run_command("DUMPSYS", 60, "dumpsys", "-t", "60", "--skip", "meminfo", "cpuinfo", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1167 | |
| 1168 | printf("========================================================\n"); |
Dianne Hackborn | 02bea97 | 2013-06-26 18:59:09 -0700 | [diff] [blame] | 1169 | printf("== Checkins\n"); |
| 1170 | printf("========================================================\n"); |
| 1171 | |
Felipe Leme | 7cff462 | 2016-06-08 09:51:29 -0700 | [diff] [blame] | 1172 | run_command("CHECKIN BATTERYSTATS", 30, "dumpsys", "-t", "30", "batterystats", "-c", NULL); |
| 1173 | run_command("CHECKIN MEMINFO", 30, "dumpsys", "-t", "30", "meminfo", "--checkin", NULL); |
| 1174 | run_command("CHECKIN NETSTATS", 30, "dumpsys", "-t", "30", "netstats", "--checkin", NULL); |
| 1175 | run_command("CHECKIN PROCSTATS", 30, "dumpsys", "-t", "30", "procstats", "-c", NULL); |
| 1176 | run_command("CHECKIN USAGESTATS", 30, "dumpsys", "-t", "30", "usagestats", "-c", NULL); |
| 1177 | run_command("CHECKIN PACKAGE", 30, "dumpsys", "-t", "30", "package", "--checkin", NULL); |
Dianne Hackborn | 02bea97 | 2013-06-26 18:59:09 -0700 | [diff] [blame] | 1178 | |
| 1179 | printf("========================================================\n"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1180 | printf("== Running Application Activities\n"); |
| 1181 | printf("========================================================\n"); |
| 1182 | |
Felipe Leme | 3f83dbe | 2016-06-10 16:56:33 -0700 | [diff] [blame] | 1183 | run_command("APP ACTIVITIES", 30, "dumpsys", "-t", "30", "activity", "all", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1184 | |
| 1185 | printf("========================================================\n"); |
| 1186 | printf("== Running Application Services\n"); |
| 1187 | printf("========================================================\n"); |
| 1188 | |
Felipe Leme | 3f83dbe | 2016-06-10 16:56:33 -0700 | [diff] [blame] | 1189 | run_command("APP SERVICES", 30, "dumpsys", "-t", "30", "activity", "service", "all", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1190 | |
| 1191 | printf("========================================================\n"); |
| 1192 | printf("== Running Application Providers\n"); |
| 1193 | printf("========================================================\n"); |
| 1194 | |
Junda Liu | cfc33d4 | 2016-06-14 00:09:10 -0700 | [diff] [blame] | 1195 | run_command("APP PROVIDERS", 30, "dumpsys", "-t", "30", "activity", "provider", "all", NULL); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1196 | |
Naveen Kalla | de591df | 2016-10-19 21:38:44 -0700 | [diff] [blame] | 1197 | // dump_modem_logs adds the modem logs if available to the bugreport. |
| 1198 | // Do this at the end to allow for sufficient time for the modem logs to be |
| 1199 | // collected. |
| 1200 | dump_modem_logs(); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1201 | |
| 1202 | printf("========================================================\n"); |
Felipe Leme | 608385d | 2016-02-01 10:35:38 -0800 | [diff] [blame] | 1203 | printf("== Final progress (pid %d): %d/%d (originally %d)\n", |
| 1204 | getpid(), progress, weight_total, WEIGHT_TOTAL); |
| 1205 | printf("========================================================\n"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1206 | printf("== dumpstate: done\n"); |
| 1207 | printf("========================================================\n"); |
| 1208 | } |
| 1209 | |
| 1210 | static void usage() { |
Felipe Leme | cc37b8e | 2016-04-11 13:45:18 -0700 | [diff] [blame] | 1211 | fprintf(stderr, |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1212 | "usage: dumpstate [-h] [-b soundfile] [-e soundfile] [-o file [-d] [-p] " |
| 1213 | "[-z]] [-s] [-S] [-q] [-B] [-P] [-R] [-V version]\n" |
| 1214 | " -h: display this help message\n" |
Felipe Leme | cc37b8e | 2016-04-11 13:45:18 -0700 | [diff] [blame] | 1215 | " -b: play sound file instead of vibrate, at beginning of job\n" |
| 1216 | " -e: play sound file instead of vibrate, at end of job\n" |
| 1217 | " -o: write to file (instead of stdout)\n" |
| 1218 | " -d: append date to filename (requires -o)\n" |
| 1219 | " -p: capture screenshot to filename.png (requires -o)\n" |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1220 | " -z: generate zipped file (requires -o)\n" |
Felipe Leme | cc37b8e | 2016-04-11 13:45:18 -0700 | [diff] [blame] | 1221 | " -s: write output to control socket (for init)\n" |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1222 | " -S: write file location to control socket (for init; requires -o and -z)" |
Felipe Leme | cc37b8e | 2016-04-11 13:45:18 -0700 | [diff] [blame] | 1223 | " -q: disable vibrate\n" |
| 1224 | " -B: send broadcast when finished (requires -o)\n" |
| 1225 | " -P: send broadcast when started and update system properties on " |
| 1226 | "progress (requires -o and -B)\n" |
| 1227 | " -R: take bugreport in remote mode (requires -o, -z, -d and -B, " |
| 1228 | "shouldn't be used with -P)\n" |
| 1229 | " -V: sets the bugreport format version (valid values: %s)\n", |
| 1230 | VERSION_DEFAULT.c_str()); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1231 | } |
| 1232 | |
Felipe Leme | bb6b604 | 2016-10-25 18:18:24 +0000 | [diff] [blame] | 1233 | static void sigpipe_handler(int n) { |
| 1234 | // don't complain to stderr or stdout |
Andres Morales | 2e671bb | 2014-08-21 12:38:22 -0700 | [diff] [blame] | 1235 | _exit(EXIT_FAILURE); |
John Michelau | 885f888 | 2013-05-06 16:42:02 -0500 | [diff] [blame] | 1236 | } |
| 1237 | |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1238 | /* adds the temporary report to the existing .zip file, closes the .zip file, and removes the |
| 1239 | temporary file. |
| 1240 | */ |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 1241 | static bool finish_zip_file(const std::string& bugreport_name, const std::string& bugreport_path, |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1242 | time_t now) { |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 1243 | if (!add_zip_entry(bugreport_name, bugreport_path)) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1244 | MYLOGE("Failed to add text entry to .zip file\n"); |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1245 | return false; |
| 1246 | } |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1247 | if (!add_text_zip_entry("main_entry.txt", bugreport_name)) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1248 | MYLOGE("Failed to add main_entry.txt to .zip file\n"); |
Felipe Leme | 111b9d0 | 2016-02-03 09:28:24 -0800 | [diff] [blame] | 1249 | return false; |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1250 | } |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1251 | |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 1252 | int32_t err = zip_writer->Finish(); |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1253 | if (err) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1254 | MYLOGE("zip_writer->Finish(): %s\n", ZipWriter::ErrorCodeString(err)); |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1255 | return false; |
| 1256 | } |
| 1257 | |
Felipe Leme | c4eee56 | 2016-04-21 15:42:55 -0700 | [diff] [blame] | 1258 | if (is_user_build()) { |
| 1259 | MYLOGD("Removing temporary file %s\n", bugreport_path.c_str()) |
| 1260 | if (remove(bugreport_path.c_str())) { |
| 1261 | ALOGW("remove(%s): %s\n", bugreport_path.c_str(), strerror(errno)); |
| 1262 | } |
| 1263 | } else { |
| 1264 | MYLOGD("Keeping temporary file %s on non-user build\n", bugreport_path.c_str()) |
| 1265 | } |
| 1266 | |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1267 | return true; |
| 1268 | } |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1269 | |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1270 | static std::string SHA256_file_hash(std::string filepath) { |
Michal Karpinski | cbbdf73 | 2016-01-07 20:45:02 +0000 | [diff] [blame] | 1271 | ScopedFd fd(TEMP_FAILURE_RETRY(open(filepath.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC |
| 1272 | | O_NOFOLLOW))); |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1273 | if (fd.get() == -1) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1274 | MYLOGE("open(%s): %s\n", filepath.c_str(), strerror(errno)); |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1275 | return NULL; |
| 1276 | } |
| 1277 | |
| 1278 | SHA256_CTX ctx; |
| 1279 | SHA256_init(&ctx); |
| 1280 | |
| 1281 | std::vector<uint8_t> buffer(65536); |
| 1282 | while (1) { |
| 1283 | ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd.get(), buffer.data(), buffer.size())); |
| 1284 | if (bytes_read == 0) { |
| 1285 | break; |
| 1286 | } else if (bytes_read == -1) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1287 | MYLOGE("read(%s): %s\n", filepath.c_str(), strerror(errno)); |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1288 | return NULL; |
| 1289 | } |
| 1290 | |
| 1291 | SHA256_update(&ctx, buffer.data(), bytes_read); |
| 1292 | } |
| 1293 | |
| 1294 | uint8_t hash[SHA256_DIGEST_SIZE]; |
| 1295 | memcpy(hash, SHA256_final(&ctx), SHA256_DIGEST_SIZE); |
| 1296 | char hash_buffer[SHA256_DIGEST_SIZE * 2 + 1]; |
Michal Karpinski | cbbdf73 | 2016-01-07 20:45:02 +0000 | [diff] [blame] | 1297 | for(size_t i = 0; i < SHA256_DIGEST_SIZE; i++) { |
| 1298 | sprintf(hash_buffer + (i * 2), "%02x", hash[i]); |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1299 | } |
| 1300 | hash_buffer[sizeof(hash_buffer) - 1] = 0; |
| 1301 | return std::string(hash_buffer); |
| 1302 | } |
| 1303 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1304 | int main(int argc, char *argv[]) { |
Felipe Leme | bb6b604 | 2016-10-25 18:18:24 +0000 | [diff] [blame] | 1305 | struct sigaction sigact; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1306 | int do_add_date = 0; |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1307 | int do_zip_file = 0; |
John Michelau | 1f794c4 | 2012-09-17 11:20:19 -0500 | [diff] [blame] | 1308 | int do_vibrate = 1; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1309 | char* use_outfile = 0; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1310 | int use_socket = 0; |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1311 | int use_control_socket = 0; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1312 | int do_fb = 0; |
Jeff Sharkey | 27f9e6d | 2013-03-13 15:45:50 -0700 | [diff] [blame] | 1313 | int do_broadcast = 0; |
Felipe Leme | e338bf6 | 2015-12-07 14:03:50 -0800 | [diff] [blame] | 1314 | int do_early_screenshot = 0; |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1315 | int is_remote_mode = 0; |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1316 | std::string version = VERSION_DEFAULT; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1317 | |
Felipe Leme | e82a27d | 2016-01-05 13:35:44 -0800 | [diff] [blame] | 1318 | now = time(NULL); |
| 1319 | |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1320 | MYLOGI("begin\n"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1321 | |
Felipe Leme | 8fecfdd | 2016-02-09 10:40:07 -0800 | [diff] [blame] | 1322 | /* gets the sequential id */ |
| 1323 | char last_id[PROPERTY_VALUE_MAX]; |
| 1324 | property_get("dumpstate.last_id", last_id, "0"); |
| 1325 | id = strtoul(last_id, NULL, 10) + 1; |
Nick Kralevich | f0922cc | 2016-05-14 16:47:44 -0700 | [diff] [blame] | 1326 | snprintf(last_id, sizeof(last_id), "%lu", id); |
Felipe Leme | 8fecfdd | 2016-02-09 10:40:07 -0800 | [diff] [blame] | 1327 | property_set("dumpstate.last_id", last_id); |
| 1328 | MYLOGI("dumpstate id: %lu\n", id); |
| 1329 | |
Felipe Leme | bb6b604 | 2016-10-25 18:18:24 +0000 | [diff] [blame] | 1330 | /* clear SIGPIPE handler */ |
| 1331 | memset(&sigact, 0, sizeof(sigact)); |
| 1332 | sigact.sa_handler = sigpipe_handler; |
| 1333 | sigaction(SIGPIPE, &sigact, NULL); |
| 1334 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1335 | /* set as high priority, and protect from OOM killer */ |
| 1336 | setpriority(PRIO_PROCESS, 0, -20); |
Wei Wang | 9c1f9bb | 2016-06-28 14:32:35 -0700 | [diff] [blame] | 1337 | |
| 1338 | FILE *oom_adj = fopen("/proc/self/oom_score_adj", "we"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1339 | if (oom_adj) { |
Wei Wang | 9c1f9bb | 2016-06-28 14:32:35 -0700 | [diff] [blame] | 1340 | fputs("-1000", oom_adj); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1341 | fclose(oom_adj); |
Wei Wang | 9c1f9bb | 2016-06-28 14:32:35 -0700 | [diff] [blame] | 1342 | } else { |
| 1343 | /* fallback to kernels <= 2.6.35 */ |
| 1344 | oom_adj = fopen("/proc/self/oom_adj", "we"); |
| 1345 | if (oom_adj) { |
| 1346 | fputs("-17", oom_adj); |
| 1347 | fclose(oom_adj); |
| 1348 | } |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1349 | } |
| 1350 | |
Jeff Brown | 1dc94e3 | 2014-09-11 14:15:27 -0700 | [diff] [blame] | 1351 | /* parse arguments */ |
Felipe Leme | a34efb7 | 2016-03-11 09:33:32 -0800 | [diff] [blame] | 1352 | std::string args; |
| 1353 | format_args(argc, const_cast<const char **>(argv), &args); |
| 1354 | MYLOGD("Dumpstate command line: %s\n", args.c_str()); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1355 | int c; |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1356 | while ((c = getopt(argc, argv, "dho:svqzpPBRSV:")) != -1) { |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1357 | switch (c) { |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1358 | case 'd': do_add_date = 1; break; |
| 1359 | case 'z': do_zip_file = 1; break; |
| 1360 | case 'o': use_outfile = optarg; break; |
| 1361 | case 's': use_socket = 1; break; |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1362 | case 'S': use_control_socket = 1; break; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1363 | case 'v': break; // compatibility no-op |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1364 | case 'q': do_vibrate = 0; break; |
| 1365 | case 'p': do_fb = 1; break; |
| 1366 | case 'P': do_update_progress = 1; break; |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1367 | case 'R': is_remote_mode = 1; break; |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1368 | case 'B': do_broadcast = 1; break; |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1369 | case 'V': version = optarg; break; |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1370 | case '?': printf("\n"); |
| 1371 | case 'h': |
| 1372 | usage(); |
| 1373 | exit(1); |
| 1374 | } |
| 1375 | } |
| 1376 | |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1377 | if ((do_zip_file || do_add_date || do_update_progress || do_broadcast) && !use_outfile) { |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1378 | usage(); |
| 1379 | exit(1); |
| 1380 | } |
| 1381 | |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1382 | if (use_control_socket && !do_zip_file) { |
| 1383 | usage(); |
| 1384 | exit(1); |
| 1385 | } |
| 1386 | |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1387 | if (do_update_progress && !do_broadcast) { |
| 1388 | usage(); |
| 1389 | exit(1); |
| 1390 | } |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1391 | |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1392 | if (is_remote_mode && (do_update_progress || !do_broadcast || !do_zip_file || !do_add_date)) { |
| 1393 | usage(); |
| 1394 | exit(1); |
| 1395 | } |
| 1396 | |
Felipe Leme | cc37b8e | 2016-04-11 13:45:18 -0700 | [diff] [blame] | 1397 | if (version != VERSION_DEFAULT) { |
| 1398 | usage(); |
| 1399 | exit(1); |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1400 | } |
| 1401 | |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1402 | MYLOGI("bugreport format version: %s\n", version.c_str()); |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1403 | |
Felipe Leme | e338bf6 | 2015-12-07 14:03:50 -0800 | [diff] [blame] | 1404 | do_early_screenshot = do_update_progress; |
| 1405 | |
Christopher Ferris | ed9354f | 2014-10-01 17:35:01 -0700 | [diff] [blame] | 1406 | // If we are going to use a socket, do it as early as possible |
| 1407 | // to avoid timeouts from bugreport. |
| 1408 | if (use_socket) { |
| 1409 | redirect_to_socket(stdout, "dumpstate"); |
| 1410 | } |
| 1411 | |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1412 | if (use_control_socket) { |
| 1413 | MYLOGD("Opening control socket\n"); |
| 1414 | control_socket_fd = open_socket("dumpstate"); |
Felipe Leme | 02b7e00 | 2016-07-22 12:03:20 -0700 | [diff] [blame] | 1415 | do_update_progress = 1; |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1416 | } |
| 1417 | |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1418 | /* full path of the temporary file containing the bugreport */ |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1419 | std::string tmp_path; |
| 1420 | |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1421 | /* full path of the file containing the dumpstate logs*/ |
| 1422 | std::string log_path; |
| 1423 | |
Felipe Leme | 14e034a | 2016-03-30 18:51:03 -0700 | [diff] [blame] | 1424 | /* full path of the systrace file, when enabled */ |
| 1425 | std::string systrace_path; |
| 1426 | |
Felipe Leme | e338bf6 | 2015-12-07 14:03:50 -0800 | [diff] [blame] | 1427 | /* full path of the temporary file containing the screenshot (when requested) */ |
| 1428 | std::string screenshot_path; |
| 1429 | |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1430 | /* base name (without suffix or extensions) of the bugreport files */ |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1431 | std::string base_name; |
| 1432 | |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1433 | /* pointer to the actual path, be it zip or text */ |
| 1434 | std::string path; |
| 1435 | |
Felipe Leme | 635ca31 | 2016-01-05 14:23:02 -0800 | [diff] [blame] | 1436 | /* pointer to the zipped file */ |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1437 | std::unique_ptr<FILE, int(*)(FILE*)> zip_file(NULL, fclose); |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1438 | |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1439 | /* redirect output if needed */ |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1440 | bool is_redirecting = !use_socket && use_outfile; |
| 1441 | |
| 1442 | if (is_redirecting) { |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1443 | bugreport_dir = dirname(use_outfile); |
| 1444 | base_name = basename(use_outfile); |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1445 | if (do_add_date) { |
| 1446 | char date[80]; |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1447 | strftime(date, sizeof(date), "%Y-%m-%d-%H-%M-%S", localtime(&now)); |
| 1448 | suffix = date; |
| 1449 | } else { |
| 1450 | suffix = "undated"; |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1451 | } |
Felipe Leme | cc37b8e | 2016-04-11 13:45:18 -0700 | [diff] [blame] | 1452 | char build_id[PROPERTY_VALUE_MAX]; |
| 1453 | property_get("ro.build.id", build_id, "UNKNOWN_BUILD"); |
| 1454 | base_name = base_name + "-" + build_id; |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1455 | if (do_fb) { |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1456 | // TODO: if dumpstate was an object, the paths could be internal variables and then |
| 1457 | // we could have a function to calculate the derived values, such as: |
| 1458 | // screenshot_path = GetPath(".png"); |
| 1459 | screenshot_path = bugreport_dir + "/" + base_name + "-" + suffix + ".png"; |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1460 | } |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1461 | tmp_path = bugreport_dir + "/" + base_name + "-" + suffix + ".tmp"; |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1462 | log_path = bugreport_dir + "/dumpstate_log-" + suffix + "-" |
| 1463 | + std::to_string(getpid()) + ".txt"; |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1464 | |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1465 | MYLOGD("Bugreport dir: %s\n" |
| 1466 | "Base name: %s\n" |
| 1467 | "Suffix: %s\n" |
| 1468 | "Log path: %s\n" |
| 1469 | "Temporary path: %s\n" |
| 1470 | "Screenshot path: %s\n", |
| 1471 | bugreport_dir.c_str(), base_name.c_str(), suffix.c_str(), |
| 1472 | log_path.c_str(), tmp_path.c_str(), screenshot_path.c_str()); |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1473 | |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1474 | if (do_zip_file) { |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1475 | path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; |
Felipe Leme | 26bd34c | 2016-03-15 13:40:33 -0700 | [diff] [blame] | 1476 | MYLOGD("Creating initial .zip file (%s)\n", path.c_str()); |
Felipe Leme | 111b9d0 | 2016-02-03 09:28:24 -0800 | [diff] [blame] | 1477 | create_parent_dirs(path.c_str()); |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1478 | zip_file.reset(fopen(path.c_str(), "wb")); |
| 1479 | if (!zip_file) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1480 | MYLOGE("fopen(%s, 'wb'): %s\n", path.c_str(), strerror(errno)); |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1481 | do_zip_file = 0; |
| 1482 | } else { |
| 1483 | zip_writer.reset(new ZipWriter(zip_file.get())); |
| 1484 | } |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1485 | add_text_zip_entry("version.txt", version); |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1486 | } |
| 1487 | |
Felipe Leme | dcd1f0d | 2016-08-04 12:48:50 -0700 | [diff] [blame] | 1488 | if (do_update_progress) { |
| 1489 | if (do_broadcast) { |
| 1490 | // clang-format off |
| 1491 | std::vector<std::string> am_args = { |
| 1492 | "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", |
| 1493 | "--es", "android.intent.extra.NAME", suffix, |
| 1494 | "--ei", "android.intent.extra.ID", std::to_string(id), |
| 1495 | "--ei", "android.intent.extra.PID", std::to_string(getpid()), |
| 1496 | "--ei", "android.intent.extra.MAX", std::to_string(WEIGHT_TOTAL), |
| 1497 | }; |
| 1498 | // clang-format on |
| 1499 | send_broadcast("android.intent.action.BUGREPORT_STARTED", am_args); |
| 1500 | } |
Felipe Leme | aabfcae | 2016-07-29 09:49:04 -0700 | [diff] [blame] | 1501 | if (use_control_socket) { |
| 1502 | dprintf(control_socket_fd, "BEGIN:%s\n", path.c_str()); |
| 1503 | } |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1504 | } |
| 1505 | } |
| 1506 | |
Nick Kralevich | f3599b3 | 2016-01-25 15:05:16 -0800 | [diff] [blame] | 1507 | /* read /proc/cmdline before dropping root */ |
| 1508 | FILE *cmdline = fopen("/proc/cmdline", "re"); |
| 1509 | if (cmdline) { |
| 1510 | fgets(cmdline_buf, sizeof(cmdline_buf), cmdline); |
| 1511 | fclose(cmdline); |
| 1512 | } |
| 1513 | |
Jeff Brown | 1dc94e3 | 2014-09-11 14:15:27 -0700 | [diff] [blame] | 1514 | /* open the vibrator before dropping root */ |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1515 | std::unique_ptr<FILE, int(*)(FILE*)> vibrator(NULL, fclose); |
John Michelau | 1f794c4 | 2012-09-17 11:20:19 -0500 | [diff] [blame] | 1516 | if (do_vibrate) { |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1517 | vibrator.reset(fopen("/sys/class/timed_output/vibrator/enable", "we")); |
Jeff Brown | 1dc94e3 | 2014-09-11 14:15:27 -0700 | [diff] [blame] | 1518 | if (vibrator) { |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1519 | vibrate(vibrator.get(), 150); |
Jeff Brown | 1dc94e3 | 2014-09-11 14:15:27 -0700 | [diff] [blame] | 1520 | } |
John Michelau | 1f794c4 | 2012-09-17 11:20:19 -0500 | [diff] [blame] | 1521 | } |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1522 | |
Felipe Leme | 3634a1e | 2015-12-09 10:11:47 -0800 | [diff] [blame] | 1523 | if (do_fb && do_early_screenshot) { |
| 1524 | if (screenshot_path.empty()) { |
| 1525 | // should not have happened |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1526 | MYLOGE("INTERNAL ERROR: skipping early screenshot because path was not set\n"); |
Felipe Leme | 3634a1e | 2015-12-09 10:11:47 -0800 | [diff] [blame] | 1527 | } else { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1528 | MYLOGI("taking early screenshot\n"); |
Felipe Leme | 3634a1e | 2015-12-09 10:11:47 -0800 | [diff] [blame] | 1529 | take_screenshot(screenshot_path); |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1530 | MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); |
Felipe Leme | 3634a1e | 2015-12-09 10:11:47 -0800 | [diff] [blame] | 1531 | if (chown(screenshot_path.c_str(), AID_SHELL, AID_SHELL)) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1532 | MYLOGE("Unable to change ownership of screenshot file %s: %s\n", |
Felipe Leme | 3634a1e | 2015-12-09 10:11:47 -0800 | [diff] [blame] | 1533 | screenshot_path.c_str(), strerror(errno)); |
| 1534 | } |
Felipe Leme | e338bf6 | 2015-12-07 14:03:50 -0800 | [diff] [blame] | 1535 | } |
| 1536 | } |
| 1537 | |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1538 | if (do_zip_file) { |
| 1539 | if (chown(path.c_str(), AID_SHELL, AID_SHELL)) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1540 | MYLOGE("Unable to change ownership of zip file %s: %s\n", path.c_str(), strerror(errno)); |
Felipe Leme | 1e9edc6 | 2015-12-21 16:02:13 -0800 | [diff] [blame] | 1541 | } |
| 1542 | } |
| 1543 | |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1544 | if (is_redirecting) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1545 | redirect_to_file(stderr, const_cast<char*>(log_path.c_str())); |
Felipe Leme | 6fe9db6 | 2016-02-12 09:04:16 -0800 | [diff] [blame] | 1546 | if (chown(log_path.c_str(), AID_SHELL, AID_SHELL)) { |
| 1547 | MYLOGE("Unable to change ownership of dumpstate log file %s: %s\n", |
| 1548 | log_path.c_str(), strerror(errno)); |
| 1549 | } |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1550 | /* TODO: rather than generating a text file now and zipping it later, |
| 1551 | it would be more efficient to redirect stdout to the zip entry |
| 1552 | directly, but the libziparchive doesn't support that option yet. */ |
| 1553 | redirect_to_file(stdout, const_cast<char*>(tmp_path.c_str())); |
Felipe Leme | 6fe9db6 | 2016-02-12 09:04:16 -0800 | [diff] [blame] | 1554 | if (chown(tmp_path.c_str(), AID_SHELL, AID_SHELL)) { |
| 1555 | MYLOGE("Unable to change ownership of temporary bugreport file %s: %s\n", |
| 1556 | tmp_path.c_str(), strerror(errno)); |
| 1557 | } |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1558 | } |
Felipe Leme | 608385d | 2016-02-01 10:35:38 -0800 | [diff] [blame] | 1559 | // NOTE: there should be no stdout output until now, otherwise it would break the header. |
| 1560 | // In particular, DurationReport objects should be created passing 'title, NULL', so their |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1561 | // duration is logged into MYLOG instead. |
Felipe Leme | 809d74e | 2016-02-02 12:57:00 -0800 | [diff] [blame] | 1562 | print_header(version); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1563 | |
Felipe Leme | 71a74ac | 2016-03-17 15:43:25 -0700 | [diff] [blame] | 1564 | // Dumps systrace right away, otherwise it will be filled with unnecessary events. |
Zhengyin Qian | 068ecc7 | 2016-08-10 16:48:14 -0700 | [diff] [blame] | 1565 | // First try to dump anrd trace if the daemon is running. Otherwise, dump |
| 1566 | // the raw trace. |
| 1567 | if (!dump_anrd_trace()) { |
| 1568 | dump_systrace(); |
| 1569 | } |
Felipe Leme | 71a74ac | 2016-03-17 15:43:25 -0700 | [diff] [blame] | 1570 | |
Wei Liu | 341938b | 2016-04-27 16:18:17 -0700 | [diff] [blame] | 1571 | // TODO: Drop root user and move into dumpstate() once b/28633932 is fixed. |
Felipe Leme | efd7e27 | 2016-05-18 09:27:16 -0700 | [diff] [blame] | 1572 | dump_raft(); |
Wei Liu | 341938b | 2016-04-27 16:18:17 -0700 | [diff] [blame] | 1573 | |
Felipe Leme | 9c74aad | 2016-02-29 18:15:42 -0800 | [diff] [blame] | 1574 | // Invoking the following dumpsys calls before dump_traces() to try and |
| 1575 | // keep the system stats as close to its initial state as possible. |
Thierry Strudel | 8b78b75 | 2016-03-22 10:25:44 -0700 | [diff] [blame] | 1576 | run_command_as_shell("DUMPSYS MEMINFO", 30, "dumpsys", "-t", "30", "meminfo", "-a", NULL); |
Felipe Leme | 7cff462 | 2016-06-08 09:51:29 -0700 | [diff] [blame] | 1577 | run_command_as_shell("DUMPSYS CPUINFO", 10, "dumpsys", "-t", "10", "cpuinfo", "-a", NULL); |
Srinath Sridharan | fdf52d3 | 2016-02-01 15:50:22 -0800 | [diff] [blame] | 1578 | |
| 1579 | /* collect stack traces from Dalvik and native processes (needs root) */ |
| 1580 | dump_traces_path = dump_traces(); |
| 1581 | |
Felipe Leme | c080815 | 2016-06-17 17:37:13 -0700 | [diff] [blame] | 1582 | /* Run some operations that require root. */ |
Srinath Sridharan | fdf52d3 | 2016-02-01 15:50:22 -0800 | [diff] [blame] | 1583 | get_tombstone_fds(tombstone_data); |
| 1584 | add_dir(RECOVERY_DIR, true); |
Mark Salyzyn | d6ab011 | 2016-03-25 12:56:39 -0700 | [diff] [blame] | 1585 | add_dir(RECOVERY_DATA_DIR, true); |
Mark Salyzyn | 4d42dea | 2016-04-01 10:03:14 -0700 | [diff] [blame] | 1586 | add_dir(LOGPERSIST_DATA_DIR, false); |
David Brazdil | d299196 | 2016-06-03 14:40:44 +0100 | [diff] [blame] | 1587 | if (!is_user_build()) { |
| 1588 | add_dir(PROFILE_DATA_DIR_CUR, true); |
| 1589 | add_dir(PROFILE_DATA_DIR_REF, true); |
| 1590 | } |
Srinath Sridharan | fdf52d3 | 2016-02-01 15:50:22 -0800 | [diff] [blame] | 1591 | add_mountinfo(); |
Felipe Leme | c080815 | 2016-06-17 17:37:13 -0700 | [diff] [blame] | 1592 | dump_iptables(); |
Srinath Sridharan | fdf52d3 | 2016-02-01 15:50:22 -0800 | [diff] [blame] | 1593 | |
Erik Kline | 53ca94a | 2016-09-28 17:26:26 +0900 | [diff] [blame] | 1594 | // Capture any IPSec policies in play. No keys are exposed here. |
| 1595 | run_command("IP XFRM POLICY", 10, "ip", "xfrm", "policy", nullptr); |
| 1596 | |
Lorenzo Colitti | d3b809b | 2016-09-26 13:37:45 +0900 | [diff] [blame] | 1597 | // Run ss as root so we can see socket marks. |
| 1598 | run_command("DETAILED SOCKET STATE", 10, "ss", "-eionptu", NULL); |
| 1599 | |
Felipe Leme | cf6a8b4 | 2016-03-11 10:38:19 -0800 | [diff] [blame] | 1600 | if (!drop_root_user()) { |
Srinath Sridharan | fdf52d3 | 2016-02-01 15:50:22 -0800 | [diff] [blame] | 1601 | return -1; |
| 1602 | } |
| 1603 | |
| 1604 | dumpstate(do_early_screenshot ? "": screenshot_path, version); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1605 | |
Felipe Leme | 55b42a6 | 2015-11-10 17:39:08 -0800 | [diff] [blame] | 1606 | /* close output if needed */ |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1607 | if (is_redirecting) { |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1608 | fclose(stdout); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1609 | } |
| 1610 | |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1611 | /* rename or zip the (now complete) .tmp file to its final location */ |
| 1612 | if (use_outfile) { |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1613 | |
| 1614 | /* check if user changed the suffix using system properties */ |
| 1615 | char key[PROPERTY_KEY_MAX]; |
| 1616 | char value[PROPERTY_VALUE_MAX]; |
Nick Kralevich | f0922cc | 2016-05-14 16:47:44 -0700 | [diff] [blame] | 1617 | snprintf(key, sizeof(key), "dumpstate.%d.name", getpid()); |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1618 | property_get(key, value, ""); |
| 1619 | bool change_suffix= false; |
| 1620 | if (value[0]) { |
| 1621 | /* must whitelist which characters are allowed, otherwise it could cross directories */ |
| 1622 | std::regex valid_regex("^[-_a-zA-Z0-9]+$"); |
| 1623 | if (std::regex_match(value, valid_regex)) { |
| 1624 | change_suffix = true; |
| 1625 | } else { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1626 | MYLOGE("invalid suffix provided by user: %s\n", value); |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1627 | } |
| 1628 | } |
| 1629 | if (change_suffix) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1630 | MYLOGI("changing suffix from %s to %s\n", suffix.c_str(), value); |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1631 | suffix = value; |
| 1632 | if (!screenshot_path.empty()) { |
| 1633 | std::string new_screenshot_path = |
| 1634 | bugreport_dir + "/" + base_name + "-" + suffix + ".png"; |
| 1635 | if (rename(screenshot_path.c_str(), new_screenshot_path.c_str())) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1636 | MYLOGE("rename(%s, %s): %s\n", screenshot_path.c_str(), |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1637 | new_screenshot_path.c_str(), strerror(errno)); |
| 1638 | } else { |
| 1639 | screenshot_path = new_screenshot_path; |
| 1640 | } |
| 1641 | } |
| 1642 | } |
| 1643 | |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1644 | bool do_text_file = true; |
| 1645 | if (do_zip_file) { |
Felipe Leme | 88c7933 | 2016-02-22 11:06:49 -0800 | [diff] [blame] | 1646 | std::string entry_name = base_name + "-" + suffix + ".txt"; |
| 1647 | MYLOGD("Adding main entry (%s) to .zip bugreport\n", entry_name.c_str()); |
| 1648 | if (!finish_zip_file(entry_name, tmp_path, now)) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1649 | MYLOGE("Failed to finish zip file; sending text bugreport instead\n"); |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1650 | do_text_file = true; |
| 1651 | } else { |
| 1652 | do_text_file = false; |
Felipe Leme | 9127435 | 2016-02-26 15:03:52 -0800 | [diff] [blame] | 1653 | // Since zip file is already created, it needs to be renamed. |
| 1654 | std::string new_path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; |
| 1655 | if (path != new_path) { |
| 1656 | MYLOGD("Renaming zip file from %s to %s\n", path.c_str(), new_path.c_str()); |
| 1657 | if (rename(path.c_str(), new_path.c_str())) { |
| 1658 | MYLOGE("rename(%s, %s): %s\n", path.c_str(), |
| 1659 | new_path.c_str(), strerror(errno)); |
| 1660 | } else { |
| 1661 | path = new_path; |
| 1662 | } |
| 1663 | } |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1664 | } |
| 1665 | } |
| 1666 | if (do_text_file) { |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1667 | path = bugreport_dir + "/" + base_name + "-" + suffix + ".txt"; |
Felipe Leme | 88c7933 | 2016-02-22 11:06:49 -0800 | [diff] [blame] | 1668 | MYLOGD("Generating .txt bugreport at %s from %s\n", path.c_str(), tmp_path.c_str()); |
Felipe Leme | ad5f6c4 | 2015-11-30 14:26:46 -0800 | [diff] [blame] | 1669 | if (rename(tmp_path.c_str(), path.c_str())) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1670 | MYLOGE("rename(%s, %s): %s\n", tmp_path.c_str(), path.c_str(), strerror(errno)); |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1671 | path.clear(); |
| 1672 | } |
| 1673 | } |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1674 | if (use_control_socket) { |
| 1675 | if (do_text_file) { |
| 1676 | dprintf(control_socket_fd, "FAIL:could not create zip file, check %s " |
| 1677 | "for more details\n", log_path.c_str()); |
| 1678 | } else { |
| 1679 | dprintf(control_socket_fd, "OK:%s\n", path.c_str()); |
| 1680 | } |
| 1681 | } |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1682 | } |
| 1683 | |
Felipe Leme | cc2a2fa | 2016-02-25 14:02:44 -0800 | [diff] [blame] | 1684 | /* vibrate a few but shortly times to let user know it's finished */ |
| 1685 | if (vibrator) { |
| 1686 | for (int i = 0; i < 3; i++) { |
| 1687 | vibrate(vibrator.get(), 75); |
| 1688 | usleep((75 + 50) * 1000); |
| 1689 | } |
| 1690 | } |
| 1691 | |
Jeff Brown | 1dc94e3 | 2014-09-11 14:15:27 -0700 | [diff] [blame] | 1692 | /* tell activity manager we're done */ |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1693 | if (do_broadcast) { |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1694 | if (!path.empty()) { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1695 | MYLOGI("Final bugreport path: %s\n", path.c_str()); |
Felipe Leme | aabfcae | 2016-07-29 09:49:04 -0700 | [diff] [blame] | 1696 | // clang-format off |
Felipe Leme | 36b3f6f | 2015-11-19 15:41:04 -0800 | [diff] [blame] | 1697 | std::vector<std::string> am_args = { |
Felipe Leme | 43fd1bb | 2016-01-29 09:07:57 -0800 | [diff] [blame] | 1698 | "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", |
Felipe Leme | 8fecfdd | 2016-02-09 10:40:07 -0800 | [diff] [blame] | 1699 | "--ei", "android.intent.extra.ID", std::to_string(id), |
Felipe Leme | 71bbfc5 | 2015-11-23 14:14:51 -0800 | [diff] [blame] | 1700 | "--ei", "android.intent.extra.PID", std::to_string(getpid()), |
Felipe Leme | ee2e4a0 | 2016-02-22 18:12:11 -0800 | [diff] [blame] | 1701 | "--ei", "android.intent.extra.MAX", std::to_string(weight_total), |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1702 | "--es", "android.intent.extra.BUGREPORT", path, |
| 1703 | "--es", "android.intent.extra.DUMPSTATE_LOG", log_path |
Felipe Leme | 36b3f6f | 2015-11-19 15:41:04 -0800 | [diff] [blame] | 1704 | }; |
Felipe Leme | aabfcae | 2016-07-29 09:49:04 -0700 | [diff] [blame] | 1705 | // clang-format on |
Felipe Leme | 36b3f6f | 2015-11-19 15:41:04 -0800 | [diff] [blame] | 1706 | if (do_fb) { |
| 1707 | am_args.push_back("--es"); |
| 1708 | am_args.push_back("android.intent.extra.SCREENSHOT"); |
| 1709 | am_args.push_back(screenshot_path); |
| 1710 | } |
Michal Karpinski | 4db754f | 2015-12-11 18:04:32 +0000 | [diff] [blame] | 1711 | if (is_remote_mode) { |
| 1712 | am_args.push_back("--es"); |
| 1713 | am_args.push_back("android.intent.extra.REMOTE_BUGREPORT_HASH"); |
| 1714 | am_args.push_back(SHA256_file_hash(path)); |
| 1715 | send_broadcast("android.intent.action.REMOTE_BUGREPORT_FINISHED", am_args); |
| 1716 | } else { |
| 1717 | send_broadcast("android.intent.action.BUGREPORT_FINISHED", am_args); |
| 1718 | } |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1719 | } else { |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1720 | MYLOGE("Skipping finished broadcast because bugreport could not be generated\n"); |
Felipe Leme | 6e01fa6 | 2015-11-11 19:35:14 -0800 | [diff] [blame] | 1721 | } |
Jeff Sharkey | 27f9e6d | 2013-03-13 15:45:50 -0700 | [diff] [blame] | 1722 | } |
| 1723 | |
Felipe Leme | cbce55d | 2016-02-08 09:53:18 -0800 | [diff] [blame] | 1724 | MYLOGD("Final progress: %d/%d (originally %d)\n", progress, weight_total, WEIGHT_TOTAL); |
| 1725 | MYLOGI("done\n"); |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1726 | |
Felipe Leme | 107a05f | 2016-03-08 15:11:15 -0800 | [diff] [blame] | 1727 | if (is_redirecting) { |
| 1728 | fclose(stderr); |
| 1729 | } |
| 1730 | |
Felipe Leme | 02b7e00 | 2016-07-22 12:03:20 -0700 | [diff] [blame] | 1731 | if (use_control_socket && control_socket_fd != -1) { |
| 1732 | MYLOGD("Closing control socket\n"); |
| 1733 | close(control_socket_fd); |
Felipe Leme | 2628e9e | 2016-04-12 16:36:51 -0700 | [diff] [blame] | 1734 | } |
| 1735 | |
Colin Cross | f45fa6b | 2012-03-26 12:38:26 -0700 | [diff] [blame] | 1736 | return 0; |
| 1737 | } |