Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 1 | /* |
Mark Salyzyn | 1114f18 | 2014-02-21 13:54:07 -0800 | [diff] [blame] | 2 | * Copyright (C) 2012-2014 The Android Open Source Project |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 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 | |
| 17 | #include <arpa/inet.h> |
Mark Salyzyn | 61e9ce6 | 2016-09-12 14:51:54 -0700 | [diff] [blame] | 18 | #include <ctype.h> |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 19 | #include <dirent.h> |
| 20 | #include <errno.h> |
| 21 | #include <fcntl.h> |
| 22 | #include <netinet/in.h> |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 23 | #include <stdlib.h> |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 24 | #include <string.h> |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 25 | #include <sys/prctl.h> |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 26 | #include <sys/socket.h> |
| 27 | #include <sys/types.h> |
| 28 | |
Mark Salyzyn | 73160ac | 2015-08-20 10:01:44 -0700 | [diff] [blame] | 29 | #include <string> |
| 30 | |
Elliott Hughes | 4f71319 | 2015-12-04 22:00:26 -0800 | [diff] [blame] | 31 | #include <android-base/stringprintf.h> |
Mark Salyzyn | dfc47e8 | 2014-03-24 10:26:47 -0700 | [diff] [blame] | 32 | #include <cutils/sockets.h> |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 33 | #include <private/android_filesystem_config.h> |
Mark Salyzyn | 1114f18 | 2014-02-21 13:54:07 -0800 | [diff] [blame] | 34 | #include <sysutils/SocketClient.h> |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 35 | |
| 36 | #include "CommandListener.h" |
Mark Salyzyn | 1114f18 | 2014-02-21 13:54:07 -0800 | [diff] [blame] | 37 | #include "LogCommand.h" |
Mark Salyzyn | 083b037 | 2015-12-04 10:59:45 -0800 | [diff] [blame] | 38 | #include "LogUtils.h" |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 39 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 40 | CommandListener::CommandListener(LogBuffer* buf, LogReader* /*reader*/, |
| 41 | LogListener* /*swl*/) |
| 42 | : FrameworkListener(getLogSocket()) { |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 43 | // registerCmd(new ShutdownCmd(buf, writer, swl)); |
| 44 | registerCmd(new ClearCmd(buf)); |
| 45 | registerCmd(new GetBufSizeCmd(buf)); |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 46 | registerCmd(new SetBufSizeCmd(buf)); |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 47 | registerCmd(new GetBufSizeUsedCmd(buf)); |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 48 | registerCmd(new GetStatisticsCmd(buf)); |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 49 | registerCmd(new SetPruneListCmd(buf)); |
| 50 | registerCmd(new GetPruneListCmd(buf)); |
Mark Salyzyn | 61e9ce6 | 2016-09-12 14:51:54 -0700 | [diff] [blame] | 51 | registerCmd(new GetEventTagCmd(buf)); |
Mark Salyzyn | 11e55cb | 2015-03-10 16:45:17 -0700 | [diff] [blame] | 52 | registerCmd(new ReinitCmd()); |
Mark Salyzyn | c8749d5 | 2016-09-08 13:16:59 -0700 | [diff] [blame] | 53 | registerCmd(new ExitCmd(this)); |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 54 | } |
| 55 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 56 | CommandListener::ShutdownCmd::ShutdownCmd(LogReader* reader, LogListener* swl) |
| 57 | : LogCommand("shutdown"), mReader(*reader), mSwl(*swl) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 58 | } |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 59 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 60 | int CommandListener::ShutdownCmd::runCommand(SocketClient* /*cli*/, |
| 61 | int /*argc*/, char** /*argv*/) { |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 62 | mSwl.stopListener(); |
| 63 | mReader.stopListener(); |
| 64 | exit(0); |
| 65 | } |
| 66 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 67 | CommandListener::ClearCmd::ClearCmd(LogBuffer* buf) |
| 68 | : LogCommand("clear"), mBuf(*buf) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 69 | } |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 70 | |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 71 | static void setname() { |
Mark Salyzyn | e3aeeee | 2015-03-17 07:56:32 -0700 | [diff] [blame] | 72 | static bool name_set; |
| 73 | if (!name_set) { |
| 74 | prctl(PR_SET_NAME, "logd.control"); |
| 75 | name_set = true; |
| 76 | } |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 77 | } |
| 78 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 79 | int CommandListener::ClearCmd::runCommand(SocketClient* cli, int argc, |
| 80 | char** argv) { |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 81 | setname(); |
Mark Salyzyn | 1a240b4 | 2014-06-12 11:16:16 -0700 | [diff] [blame] | 82 | uid_t uid = cli->getUid(); |
| 83 | if (clientHasLogCredentials(cli)) { |
| 84 | uid = AID_ROOT; |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | if (argc < 2) { |
| 88 | cli->sendMsg("Missing Argument"); |
| 89 | return 0; |
| 90 | } |
| 91 | |
| 92 | int id = atoi(argv[1]); |
Mark Salyzyn | 1114f18 | 2014-02-21 13:54:07 -0800 | [diff] [blame] | 93 | if ((id < LOG_ID_MIN) || (LOG_ID_MAX <= id)) { |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 94 | cli->sendMsg("Range Error"); |
| 95 | return 0; |
| 96 | } |
| 97 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 98 | cli->sendMsg(mBuf.clear((log_id_t)id, uid) ? "busy" : "success"); |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 99 | return 0; |
| 100 | } |
| 101 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 102 | CommandListener::GetBufSizeCmd::GetBufSizeCmd(LogBuffer* buf) |
| 103 | : LogCommand("getLogSize"), mBuf(*buf) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 104 | } |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 105 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 106 | int CommandListener::GetBufSizeCmd::runCommand(SocketClient* cli, int argc, |
| 107 | char** argv) { |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 108 | setname(); |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 109 | if (argc < 2) { |
| 110 | cli->sendMsg("Missing Argument"); |
| 111 | return 0; |
| 112 | } |
| 113 | |
| 114 | int id = atoi(argv[1]); |
Mark Salyzyn | 1114f18 | 2014-02-21 13:54:07 -0800 | [diff] [blame] | 115 | if ((id < LOG_ID_MIN) || (LOG_ID_MAX <= id)) { |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 116 | cli->sendMsg("Range Error"); |
| 117 | return 0; |
| 118 | } |
| 119 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 120 | unsigned long size = mBuf.getSize((log_id_t)id); |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 121 | char buf[512]; |
| 122 | snprintf(buf, sizeof(buf), "%lu", size); |
| 123 | cli->sendMsg(buf); |
| 124 | return 0; |
| 125 | } |
| 126 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 127 | CommandListener::SetBufSizeCmd::SetBufSizeCmd(LogBuffer* buf) |
| 128 | : LogCommand("setLogSize"), mBuf(*buf) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 129 | } |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 130 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 131 | int CommandListener::SetBufSizeCmd::runCommand(SocketClient* cli, int argc, |
| 132 | char** argv) { |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 133 | setname(); |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 134 | if (!clientHasLogCredentials(cli)) { |
| 135 | cli->sendMsg("Permission Denied"); |
| 136 | return 0; |
| 137 | } |
| 138 | |
| 139 | if (argc < 3) { |
| 140 | cli->sendMsg("Missing Argument"); |
| 141 | return 0; |
| 142 | } |
| 143 | |
| 144 | int id = atoi(argv[1]); |
| 145 | if ((id < LOG_ID_MIN) || (LOG_ID_MAX <= id)) { |
| 146 | cli->sendMsg("Range Error"); |
| 147 | return 0; |
| 148 | } |
| 149 | |
| 150 | unsigned long size = atol(argv[2]); |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 151 | if (mBuf.setSize((log_id_t)id, size)) { |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 152 | cli->sendMsg("Range Error"); |
| 153 | return 0; |
| 154 | } |
| 155 | |
| 156 | cli->sendMsg("success"); |
| 157 | return 0; |
| 158 | } |
| 159 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 160 | CommandListener::GetBufSizeUsedCmd::GetBufSizeUsedCmd(LogBuffer* buf) |
| 161 | : LogCommand("getLogSizeUsed"), mBuf(*buf) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 162 | } |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 163 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 164 | int CommandListener::GetBufSizeUsedCmd::runCommand(SocketClient* cli, int argc, |
| 165 | char** argv) { |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 166 | setname(); |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 167 | if (argc < 2) { |
| 168 | cli->sendMsg("Missing Argument"); |
| 169 | return 0; |
| 170 | } |
| 171 | |
| 172 | int id = atoi(argv[1]); |
Mark Salyzyn | 1114f18 | 2014-02-21 13:54:07 -0800 | [diff] [blame] | 173 | if ((id < LOG_ID_MIN) || (LOG_ID_MAX <= id)) { |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 174 | cli->sendMsg("Range Error"); |
| 175 | return 0; |
| 176 | } |
| 177 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 178 | unsigned long size = mBuf.getSizeUsed((log_id_t)id); |
Mark Salyzyn | 0175b07 | 2014-02-26 09:50:16 -0800 | [diff] [blame] | 179 | char buf[512]; |
| 180 | snprintf(buf, sizeof(buf), "%lu", size); |
| 181 | cli->sendMsg(buf); |
| 182 | return 0; |
| 183 | } |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 184 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 185 | CommandListener::GetStatisticsCmd::GetStatisticsCmd(LogBuffer* buf) |
| 186 | : LogCommand("getStatistics"), mBuf(*buf) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 187 | } |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 188 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 189 | static std::string package_string(const std::string& str) { |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 190 | // Calculate total buffer size prefix, count is the string length w/o nul |
| 191 | char fmt[32]; |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 192 | for (size_t l = str.length(), y = 0, x = 6; y != x; |
| 193 | y = x, x = strlen(fmt) - 2) { |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 194 | snprintf(fmt, sizeof(fmt), "%zu\n%%s\n\f", l + x); |
| 195 | } |
Mark Salyzyn | 73160ac | 2015-08-20 10:01:44 -0700 | [diff] [blame] | 196 | return android::base::StringPrintf(fmt, str.c_str()); |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 197 | } |
| 198 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 199 | int CommandListener::GetStatisticsCmd::runCommand(SocketClient* cli, int argc, |
| 200 | char** argv) { |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 201 | setname(); |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 202 | uid_t uid = cli->getUid(); |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 203 | if (clientHasLogCredentials(cli)) { |
| 204 | uid = AID_ROOT; |
| 205 | } |
| 206 | |
| 207 | unsigned int logMask = -1; |
Mark Salyzyn | ee3b838 | 2015-12-17 09:58:43 -0800 | [diff] [blame] | 208 | pid_t pid = 0; |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 209 | if (argc > 1) { |
| 210 | logMask = 0; |
| 211 | for (int i = 1; i < argc; ++i) { |
Mark Salyzyn | ee3b838 | 2015-12-17 09:58:43 -0800 | [diff] [blame] | 212 | static const char _pid[] = "pid="; |
| 213 | if (!strncmp(argv[i], _pid, sizeof(_pid) - 1)) { |
| 214 | pid = atol(argv[i] + sizeof(_pid) - 1); |
| 215 | if (pid == 0) { |
| 216 | cli->sendMsg("PID Error"); |
| 217 | return 0; |
| 218 | } |
| 219 | continue; |
| 220 | } |
| 221 | |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 222 | int id = atoi(argv[i]); |
| 223 | if ((id < LOG_ID_MIN) || (LOG_ID_MAX <= id)) { |
| 224 | cli->sendMsg("Range Error"); |
| 225 | return 0; |
| 226 | } |
| 227 | logMask |= 1 << id; |
| 228 | } |
| 229 | } |
| 230 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 231 | cli->sendMsg( |
| 232 | package_string(mBuf.formatStatistics(uid, pid, logMask)).c_str()); |
Mark Salyzyn | 34facab | 2014-02-06 14:48:50 -0800 | [diff] [blame] | 233 | return 0; |
| 234 | } |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 235 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 236 | CommandListener::GetPruneListCmd::GetPruneListCmd(LogBuffer* buf) |
| 237 | : LogCommand("getPruneList"), mBuf(*buf) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 238 | } |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 239 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 240 | int CommandListener::GetPruneListCmd::runCommand(SocketClient* cli, |
| 241 | int /*argc*/, char** /*argv*/) { |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 242 | setname(); |
Mark Salyzyn | 73160ac | 2015-08-20 10:01:44 -0700 | [diff] [blame] | 243 | cli->sendMsg(package_string(mBuf.formatPrune()).c_str()); |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 244 | return 0; |
| 245 | } |
| 246 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 247 | CommandListener::SetPruneListCmd::SetPruneListCmd(LogBuffer* buf) |
| 248 | : LogCommand("setPruneList"), mBuf(*buf) { |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 249 | } |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 250 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 251 | int CommandListener::SetPruneListCmd::runCommand(SocketClient* cli, int argc, |
| 252 | char** argv) { |
Mark Salyzyn | 8daa9af | 2014-04-28 14:07:23 -0700 | [diff] [blame] | 253 | setname(); |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 254 | if (!clientHasLogCredentials(cli)) { |
| 255 | cli->sendMsg("Permission Denied"); |
| 256 | return 0; |
| 257 | } |
| 258 | |
Mark Salyzyn | 73160ac | 2015-08-20 10:01:44 -0700 | [diff] [blame] | 259 | std::string str; |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 260 | for (int i = 1; i < argc; ++i) { |
Mark Salyzyn | 73160ac | 2015-08-20 10:01:44 -0700 | [diff] [blame] | 261 | if (str.length()) { |
| 262 | str += " "; |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 263 | } |
Mark Salyzyn | 73160ac | 2015-08-20 10:01:44 -0700 | [diff] [blame] | 264 | str += argv[i]; |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 265 | } |
| 266 | |
Mark Salyzyn | 73160ac | 2015-08-20 10:01:44 -0700 | [diff] [blame] | 267 | int ret = mBuf.initPrune(str.c_str()); |
Mark Salyzyn | dfa7a07 | 2014-02-11 12:29:31 -0800 | [diff] [blame] | 268 | |
| 269 | if (ret) { |
| 270 | cli->sendMsg("Invalid"); |
| 271 | return 0; |
| 272 | } |
| 273 | |
| 274 | cli->sendMsg("success"); |
| 275 | |
| 276 | return 0; |
| 277 | } |
Mark Salyzyn | dfc47e8 | 2014-03-24 10:26:47 -0700 | [diff] [blame] | 278 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 279 | CommandListener::GetEventTagCmd::GetEventTagCmd(LogBuffer* buf) |
| 280 | : LogCommand("getEventTag"), mBuf(*buf) { |
Mark Salyzyn | 61e9ce6 | 2016-09-12 14:51:54 -0700 | [diff] [blame] | 281 | } |
| 282 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 283 | int CommandListener::GetEventTagCmd::runCommand(SocketClient* cli, int argc, |
| 284 | char** argv) { |
Mark Salyzyn | 61e9ce6 | 2016-09-12 14:51:54 -0700 | [diff] [blame] | 285 | setname(); |
| 286 | uid_t uid = cli->getUid(); |
| 287 | if (clientHasLogCredentials(cli)) { |
| 288 | uid = AID_ROOT; |
| 289 | } |
| 290 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 291 | const char* name = NULL; |
| 292 | const char* format = NULL; |
| 293 | const char* id = NULL; |
Mark Salyzyn | 61e9ce6 | 2016-09-12 14:51:54 -0700 | [diff] [blame] | 294 | for (int i = 1; i < argc; ++i) { |
| 295 | static const char _name[] = "name="; |
| 296 | if (!strncmp(argv[i], _name, strlen(_name))) { |
| 297 | name = argv[i] + strlen(_name); |
| 298 | continue; |
| 299 | } |
| 300 | |
| 301 | static const char _format[] = "format="; |
| 302 | if (!strncmp(argv[i], _format, strlen(_format))) { |
| 303 | format = argv[i] + strlen(_format); |
| 304 | continue; |
| 305 | } |
Mark Salyzyn | 407537f | 2017-02-21 16:19:08 -0800 | [diff] [blame] | 306 | |
| 307 | static const char _id[] = "id="; |
| 308 | if (!strncmp(argv[i], _id, strlen(_id))) { |
| 309 | id = argv[i] + strlen(_id); |
| 310 | continue; |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | if (id) { |
| 315 | if (format || name) { |
| 316 | cli->sendMsg("can not mix id= with either format= or name="); |
| 317 | return 0; |
| 318 | } |
| 319 | cli->sendMsg(package_string(mBuf.formatEntry(atoi(id), uid)).c_str()); |
| 320 | return 0; |
Mark Salyzyn | 61e9ce6 | 2016-09-12 14:51:54 -0700 | [diff] [blame] | 321 | } |
| 322 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 323 | cli->sendMsg( |
| 324 | package_string(mBuf.formatGetEventTag(uid, name, format)).c_str()); |
Mark Salyzyn | 61e9ce6 | 2016-09-12 14:51:54 -0700 | [diff] [blame] | 325 | |
| 326 | return 0; |
| 327 | } |
| 328 | |
Mark Salyzyn | 7718778 | 2015-05-12 15:21:31 -0700 | [diff] [blame] | 329 | CommandListener::ReinitCmd::ReinitCmd() : LogCommand("reinit") { |
| 330 | } |
Mark Salyzyn | 11e55cb | 2015-03-10 16:45:17 -0700 | [diff] [blame] | 331 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 332 | int CommandListener::ReinitCmd::runCommand(SocketClient* cli, int /*argc*/, |
| 333 | char** /*argv*/) { |
Mark Salyzyn | 11e55cb | 2015-03-10 16:45:17 -0700 | [diff] [blame] | 334 | setname(); |
| 335 | |
| 336 | reinit_signal_handler(SIGHUP); |
| 337 | |
| 338 | cli->sendMsg("success"); |
| 339 | |
| 340 | return 0; |
| 341 | } |
| 342 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 343 | CommandListener::ExitCmd::ExitCmd(CommandListener* parent) |
| 344 | : LogCommand("EXIT"), mParent(*parent) { |
Mark Salyzyn | c8749d5 | 2016-09-08 13:16:59 -0700 | [diff] [blame] | 345 | } |
| 346 | |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 347 | int CommandListener::ExitCmd::runCommand(SocketClient* cli, int /*argc*/, |
| 348 | char** /*argv*/) { |
Mark Salyzyn | c8749d5 | 2016-09-08 13:16:59 -0700 | [diff] [blame] | 349 | setname(); |
| 350 | |
| 351 | cli->sendMsg("success"); |
| 352 | release(cli); |
| 353 | |
| 354 | return 0; |
| 355 | } |
| 356 | |
Mark Salyzyn | dfc47e8 | 2014-03-24 10:26:47 -0700 | [diff] [blame] | 357 | int CommandListener::getLogSocket() { |
| 358 | static const char socketName[] = "logd"; |
| 359 | int sock = android_get_control_socket(socketName); |
| 360 | |
| 361 | if (sock < 0) { |
Mark Salyzyn | 501c373 | 2017-03-10 14:31:54 -0800 | [diff] [blame] | 362 | sock = socket_local_server( |
| 363 | socketName, ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM); |
Mark Salyzyn | dfc47e8 | 2014-03-24 10:26:47 -0700 | [diff] [blame] | 364 | } |
| 365 | |
| 366 | return sock; |
| 367 | } |