| 1 | /********************************************************************** |
| 2 | * Copyright (c) 2012, 2015 Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Bernd Hufmann - Initial API and implementation |
| 11 | * Bernd Hufmann - Updated for support of LTTng Tools 2.1 |
| 12 | * Simon Delisle - Updated for support of LTTng Tools 2.2 |
| 13 | * Marc-Andre Laperle - Support for creating a live session |
| 14 | **********************************************************************/ |
| 15 | package org.eclipse.tracecompass.internal.lttng2.control.ui.views.service; |
| 16 | |
| 17 | import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull; |
| 18 | |
| 19 | import java.util.regex.Pattern; |
| 20 | |
| 21 | import org.eclipse.jdt.annotation.NonNullByDefault; |
| 22 | |
| 23 | /** |
| 24 | * <p> |
| 25 | * Constants for LTTng Control Service. |
| 26 | * </p> |
| 27 | * |
| 28 | * @author Bernd Hufmann |
| 29 | */ |
| 30 | @NonNullByDefault |
| 31 | public interface LTTngControlServiceConstants { |
| 32 | |
| 33 | // ------------------------------------------------------------------------ |
| 34 | // Version constants |
| 35 | // ------------------------------------------------------------------------ |
| 36 | /** |
| 37 | * Pattern to match the LTTng toolchain version 2.x.y. |
| 38 | */ |
| 39 | Pattern VERSION_2_PATTERN = checkNotNull(Pattern.compile("(2\\.\\d+\\.\\d+).*")); //$NON-NLS-1$ |
| 40 | |
| 41 | // ------------------------------------------------------------------------ |
| 42 | // Constants |
| 43 | // ------------------------------------------------------------------------ |
| 44 | /** |
| 45 | * Unused value |
| 46 | */ |
| 47 | int UNUSED_VALUE = -1; |
| 48 | /** |
| 49 | * String representation of numerical true element |
| 50 | */ |
| 51 | String TRUE_NUMERICAL = "1"; //$NON-NLS-1$ |
| 52 | |
| 53 | // ------------------------------------------------------------------------ |
| 54 | // LTTng Machine Interface constants |
| 55 | // ------------------------------------------------------------------------ |
| 56 | |
| 57 | /** |
| 58 | * Name of the XSD to validate against the xml machine interface |
| 59 | * output from LTTng |
| 60 | */ |
| 61 | String MI_XSD_FILENAME = "mi_lttng.xsd"; //$NON-NLS-1$ |
| 62 | // ------------------------------------------------------------------------ |
| 63 | // Command constants |
| 64 | // ------------------------------------------------------------------------ |
| 65 | /** |
| 66 | * The lttng tools command. |
| 67 | */ |
| 68 | String CONTROL_COMMAND = "lttng"; //$NON-NLS-1$ |
| 69 | /** |
| 70 | * The lttng tools machine interface command. |
| 71 | */ |
| 72 | String CONTROL_COMMAND_MI_OPTION = "--mi"; //$NON-NLS-1$ |
| 73 | /** |
| 74 | * The lttng tools XML machine interface command. |
| 75 | */ |
| 76 | String CONTROL_COMMAND_MI_XML = "xml"; //$NON-NLS-1$ |
| 77 | /** |
| 78 | * Command: lttng version. |
| 79 | */ |
| 80 | String COMMAND_VERSION = "version"; //$NON-NLS-1$ |
| 81 | /** |
| 82 | * Command: lttng list. |
| 83 | */ |
| 84 | String COMMAND_LIST = "list"; //$NON-NLS-1$ |
| 85 | /** |
| 86 | * Command to create a session. |
| 87 | */ |
| 88 | String COMMAND_CREATE_SESSION = "create"; //$NON-NLS-1$ |
| 89 | /** |
| 90 | * Command to destroy a session. |
| 91 | */ |
| 92 | String COMMAND_DESTROY_SESSION = "destroy"; //$NON-NLS-1$ |
| 93 | /** |
| 94 | * Command to destroy a session. |
| 95 | */ |
| 96 | String COMMAND_START_SESSION = "start"; //$NON-NLS-1$ |
| 97 | /** |
| 98 | * Command to load a session. |
| 99 | */ |
| 100 | String COMMAND_LOAD_SESSION = "load"; //$NON-NLS-1$ |
| 101 | /** |
| 102 | * Command to destroy a session. |
| 103 | */ |
| 104 | String COMMAND_STOP_SESSION = "stop"; //$NON-NLS-1$ |
| 105 | /** |
| 106 | * Command to enable a channel. |
| 107 | */ |
| 108 | String COMMAND_ENABLE_CHANNEL = "enable-channel"; //$NON-NLS-1$ |
| 109 | /** |
| 110 | * Command to disable a channel. |
| 111 | */ |
| 112 | String COMMAND_DISABLE_CHANNEL = "disable-channel"; //$NON-NLS-1$ |
| 113 | /** |
| 114 | * Command to enable a event. |
| 115 | */ |
| 116 | String COMMAND_ENABLE_EVENT = "enable-event"; //$NON-NLS-1$ |
| 117 | /** |
| 118 | * Command to disable a event. |
| 119 | */ |
| 120 | String COMMAND_DISABLE_EVENT = "disable-event"; //$NON-NLS-1$ |
| 121 | /** |
| 122 | * Command to add a context to channels and/or events |
| 123 | */ |
| 124 | String COMMAND_ADD_CONTEXT = "add-context"; //$NON-NLS-1$ |
| 125 | /** |
| 126 | * Command to execute calibrate command to quantify LTTng overhead |
| 127 | */ |
| 128 | String COMMAND_CALIBRATE = "calibrate"; //$NON-NLS-1$ |
| 129 | /** |
| 130 | * Command to execute sub-command snapshot |
| 131 | */ |
| 132 | String COMMAND_SNAPSHOT = "snapshot"; //$NON-NLS-1$ |
| 133 | /** |
| 134 | * Command to list the snapshot outputs |
| 135 | */ |
| 136 | String COMMAND_LIST_SNAPSHOT_OUTPUT = "list-output"; //$NON-NLS-1$ |
| 137 | /** |
| 138 | * Command to record a snapshot |
| 139 | */ |
| 140 | String COMMAND_RECORD_SNAPSHOT = "record"; //$NON-NLS-1$ |
| 141 | |
| 142 | // ------------------------------------------------------------------------ |
| 143 | // Command line options constants |
| 144 | // ------------------------------------------------------------------------ |
| 145 | /** |
| 146 | * Command line option to add tracing group of user. |
| 147 | */ |
| 148 | String OPTION_TRACING_GROUP = "-g"; //$NON-NLS-1$ |
| 149 | /** |
| 150 | * Command line option for verbose output. |
| 151 | */ |
| 152 | String OPTION_VERBOSE = "-v"; //$NON-NLS-1$ |
| 153 | /** |
| 154 | * Command line option for verbose output. |
| 155 | */ |
| 156 | String OPTION_VERY_VERBOSE = "-vv"; //$NON-NLS-1$ |
| 157 | /** |
| 158 | * Command line option for verbose output. |
| 159 | */ |
| 160 | String OPTION_VERY_VERY_VERBOSE = "-vvv"; //$NON-NLS-1$ |
| 161 | /** |
| 162 | * Command line option for output path. |
| 163 | */ |
| 164 | String OPTION_OUTPUT_PATH = "-o"; //$NON-NLS-1$ |
| 165 | /** |
| 166 | * Command line option for output path. |
| 167 | */ |
| 168 | String OPTION_SNAPSHOT = "--snapshot"; //$NON-NLS-1$ |
| 169 | /** |
| 170 | * Command line option for live |
| 171 | */ |
| 172 | String OPTION_LIVE = "--live"; //$NON-NLS-1$ |
| 173 | /** |
| 174 | * Command line option for kernel tracer. |
| 175 | */ |
| 176 | String OPTION_KERNEL = "-k"; //$NON-NLS-1$ |
| 177 | /** |
| 178 | * Command line option for UST tracer. |
| 179 | */ |
| 180 | String OPTION_UST = "-u"; //$NON-NLS-1$ |
| 181 | /** |
| 182 | * Command line option for specifying a session. |
| 183 | */ |
| 184 | String OPTION_SESSION = "-s"; //$NON-NLS-1$ |
| 185 | /** |
| 186 | * Command line option for specifying a channel. |
| 187 | */ |
| 188 | String OPTION_CHANNEL = "-c"; //$NON-NLS-1$ |
| 189 | /** |
| 190 | * Command line option for specifying a event. |
| 191 | */ |
| 192 | String OPTION_EVENT = "-e"; //$NON-NLS-1$ |
| 193 | /** |
| 194 | * Command line option for specifying all events. |
| 195 | */ |
| 196 | String OPTION_ALL = "-a"; //$NON-NLS-1$ |
| 197 | /** |
| 198 | * Command line option for specifying a context. |
| 199 | */ |
| 200 | String OPTION_CONTEXT_TYPE = "-t"; //$NON-NLS-1$ |
| 201 | /** |
| 202 | * Command line option for specifying tracepoint events. |
| 203 | */ |
| 204 | String OPTION_TRACEPOINT = "--tracepoint"; //$NON-NLS-1$ |
| 205 | /** |
| 206 | * Command line option for specifying syscall events. |
| 207 | */ |
| 208 | String OPTION_SYSCALL = "--syscall"; //$NON-NLS-1$ |
| 209 | /** |
| 210 | * Command line option for specifying a dynamic probe. |
| 211 | */ |
| 212 | String OPTION_PROBE = "--probe"; //$NON-NLS-1$ |
| 213 | /** |
| 214 | * Command line option for specifying a dynamic function entry/return probe. |
| 215 | */ |
| 216 | String OPTION_FUNCTION_PROBE = "--function"; //$NON-NLS-1$ |
| 217 | /** |
| 218 | * Command line option for specifying a log level range. |
| 219 | */ |
| 220 | String OPTION_LOGLEVEL = "--loglevel"; //$NON-NLS-1$ |
| 221 | /** |
| 222 | * Command line option for specifying a specific log level. |
| 223 | */ |
| 224 | String OPTION_LOGLEVEL_ONLY = "--loglevel-only"; //$NON-NLS-1$ |
| 225 | /** |
| 226 | * Optional command line option for configuring a channel's overwrite mode. |
| 227 | */ |
| 228 | String OPTION_OVERWRITE = "--overwrite"; //$NON-NLS-1$ |
| 229 | /** |
| 230 | * Optional command line option for configuring a channel's number of sub buffers. |
| 231 | */ |
| 232 | String OPTION_NUM_SUB_BUFFERS = "--num-subbuf"; //$NON-NLS-1$ |
| 233 | /** |
| 234 | * Optional command line option for configuring a channel's sub buffer size. |
| 235 | */ |
| 236 | String OPTION_SUB_BUFFER_SIZE = "--subbuf-size"; //$NON-NLS-1$ |
| 237 | /** |
| 238 | * Optional command line option for configuring a channel's switch timer interval. |
| 239 | */ |
| 240 | String OPTION_SWITCH_TIMER = "--switch-timer"; //$NON-NLS-1$ |
| 241 | /** |
| 242 | * Optional command line option for configuring a channel's read timer interval. |
| 243 | */ |
| 244 | String OPTION_READ_TIMER = "--read-timer"; //$NON-NLS-1$ |
| 245 | /** |
| 246 | * Command line option for printing the help of a specif command |
| 247 | */ |
| 248 | String OPTION_HELP = "-h"; //$NON-NLS-1$ |
| 249 | /** |
| 250 | * Command line option for listing the fields of UST tracepoints |
| 251 | */ |
| 252 | String OPTION_FIELDS = "-f"; //$NON-NLS-1$ |
| 253 | /** |
| 254 | * Command line option for configuring event's filter |
| 255 | */ |
| 256 | String OPTION_FILTER = "--filter"; //$NON-NLS-1$ |
| 257 | /** |
| 258 | * Command line option for configuring the streaming network URL (common for control and data channel). |
| 259 | */ |
| 260 | String OPTION_NETWORK_URL = "-U"; //$NON-NLS-1$ |
| 261 | /** |
| 262 | * Command line option for configuring the streaming control URL. |
| 263 | */ |
| 264 | String OPTION_CONTROL_URL = "-C"; //$NON-NLS-1$ |
| 265 | /** |
| 266 | * Command line option for configuring the streaming data URL. |
| 267 | */ |
| 268 | String OPTION_DATA_URL = "-D"; //$NON-NLS-1$ |
| 269 | /** |
| 270 | * Command line option for per UID buffers |
| 271 | */ |
| 272 | String OPTION_PER_UID_BUFFERS = "--buffers-uid"; //$NON-NLS-1$ |
| 273 | /** |
| 274 | * Command line option for per PID buffers |
| 275 | */ |
| 276 | String OPTION_PER_PID_BUFFERS = "--buffers-pid"; //$NON-NLS-1$ |
| 277 | /** |
| 278 | * Command line option for maximum size of trace files |
| 279 | */ |
| 280 | String OPTION_MAX_SIZE_TRACE_FILES = "-C"; //$NON-NLS-1$ |
| 281 | /** |
| 282 | * Command line option for maximum trace files |
| 283 | */ |
| 284 | String OPTION_MAX_TRACE_FILES = "-W"; //$NON-NLS-1$ |
| 285 | |
| 286 | /** |
| 287 | * Maximum live timer interval value |
| 288 | */ |
| 289 | Long MAX_LIVE_TIMER_INTERVAL = 0xFFFFFFFEL; |
| 290 | |
| 291 | // ------------------------------------------------------------------------ |
| 292 | // Parsing constants |
| 293 | // ------------------------------------------------------------------------ |
| 294 | /** |
| 295 | * Pattern to match the version. |
| 296 | */ |
| 297 | Pattern VERSION_PATTERN = checkNotNull(Pattern.compile(".*lttng\\s+version\\s+.*(\\d+\\.\\d+\\.\\d+).*")); //$NON-NLS-1$ |
| 298 | /** |
| 299 | * Pattern to match for error output |
| 300 | */ |
| 301 | Pattern ERROR_PATTERN = checkNotNull(Pattern.compile("\\s*Error\\:.*")); //$NON-NLS-1$ |
| 302 | /** |
| 303 | * Pattern to match for session information (lttng list) |
| 304 | */ |
| 305 | Pattern SESSION_PATTERN = checkNotNull(Pattern.compile("\\s+(\\d+)\\)\\s+(.*)\\s+\\((.*)\\)\\s+\\[(active|inactive).*\\].*")); //$NON-NLS-1$ |
| 306 | /** |
| 307 | * Pattern to match for session information (lttng list <session>) |
| 308 | */ |
| 309 | Pattern TRACE_SESSION_PATTERN = checkNotNull(Pattern.compile("\\s*Tracing\\s+session\\s+(.*)\\:\\s+\\[(active|inactive)\\].*")); //$NON-NLS-1$ |
| 310 | /** |
| 311 | * Pattern to match for snapshot session information (lttng list <session>) |
| 312 | */ |
| 313 | Pattern TRACE_SNAPSHOT_SESSION_PATTERN = checkNotNull(Pattern.compile("\\s*Tracing\\s+session\\s+(.*)\\:\\s+\\[(active|inactive)\\s*snapshot\\].*")); //$NON-NLS-1$ |
| 314 | /** |
| 315 | * Pattern to match for session path information (lttng list <session>) |
| 316 | */ |
| 317 | Pattern TRACE_SESSION_PATH_PATTERN = checkNotNull(Pattern.compile("\\s*Trace\\s+path\\:\\s+(.*)")); //$NON-NLS-1$ |
| 318 | /** |
| 319 | * Pattern to match session path for network tracing (lttng list <session>) |
| 320 | * Note: file for protocol is not considered as network trace since local consumer will be used. |
| 321 | */ |
| 322 | Pattern TRACE_NETWORK_PATH_PATTERN = checkNotNull(Pattern.compile("\\s*Trace\\s+path\\:\\s+(net|net4|net6|tcp|tcp4|tcp6)\\:\\/\\/(.*)(\\:(\\d*)\\/(.*)\\[data\\:\\s+(\\d*)\\]){0,1}")); //$NON-NLS-1$ |
| 323 | /** |
| 324 | * Pattern to match session path for network tracing |
| 325 | * Note: file for protocol is not considered as network trace since local consumer will be used. |
| 326 | */ |
| 327 | Pattern TRACE_NETWORK_PATTERN = checkNotNull(Pattern.compile("\\s*(net|net4|net6|tcp|tcp4|tcp6)\\:\\/\\/(.*)(\\:(\\d*)\\/(.*)\\[data\\:\\s+(\\d*)\\]){0,1}")); //$NON-NLS-1$ |
| 328 | /** |
| 329 | * Sub-pattern to pattern TRACE_NETWORK_PATH_PATTERN to match file protocol |
| 330 | */ |
| 331 | Pattern TRACE_FILE_PROTOCOL_PATTERN = checkNotNull(Pattern.compile("(file)\\:\\/\\/(.*)")); //$NON-NLS-1$ |
| 332 | /** |
| 333 | * Pattern to match for kernel domain information (lttng list <session>) |
| 334 | */ |
| 335 | Pattern DOMAIN_KERNEL_PATTERN = checkNotNull(Pattern.compile("=== Domain: Kernel ===")); //$NON-NLS-1$ |
| 336 | /** |
| 337 | * Pattern to match for ust domain information (lttng list <session>) |
| 338 | */ |
| 339 | Pattern DOMAIN_UST_GLOBAL_PATTERN = checkNotNull(Pattern.compile("=== Domain: UST global ===")); //$NON-NLS-1$ |
| 340 | /** |
| 341 | * Pattern to match for matching warning about no kernel channel |
| 342 | */ |
| 343 | Pattern DOMAIN_NO_KERNEL_CHANNEL_PATTERN = checkNotNull(Pattern.compile("\\s*Warning\\:\\s+No kernel\\s+channel.*")); //$NON-NLS-1$ |
| 344 | /** |
| 345 | * Pattern to match for matching warning about no UST channel |
| 346 | */ |
| 347 | Pattern DOMAIN_NO_UST_CHANNEL_PATTERN = checkNotNull(Pattern.compile("\\s*Error\\:\\s+UST\\s+channel\\s+not\\s+found.*")); //$NON-NLS-1$ |
| 348 | /** |
| 349 | * Pattern to match for buffer type (lttng list <session>) |
| 350 | */ |
| 351 | Pattern BUFFER_TYPE_PATTERN = checkNotNull(Pattern.compile("\\s*Buffer\\s+type\\:.*")); //$NON-NLS-1$ |
| 352 | /** |
| 353 | * Pattern to match for channels section (lttng list <session>) |
| 354 | */ |
| 355 | Pattern CHANNELS_SECTION_PATTERN = checkNotNull(Pattern.compile("\\s*Channels\\:")); //$NON-NLS-1$ |
| 356 | /** |
| 357 | * Pattern to match for channel information (lttng list <session>) |
| 358 | */ |
| 359 | Pattern CHANNEL_PATTERN = checkNotNull(Pattern.compile("\\s*-\\s+(.*)\\:\\s+\\[(enabled|disabled)\\]")); //$NON-NLS-1$ |
| 360 | /** |
| 361 | * Pattern to match for events section information (lttng list <session>) |
| 362 | */ |
| 363 | Pattern EVENT_SECTION_PATTERN = checkNotNull(Pattern.compile("\\s*Events\\:")); //$NON-NLS-1$ |
| 364 | /** |
| 365 | * Pattern to match for event information (lttng list <session>) |
| 366 | */ |
| 367 | Pattern EVENT_PATTERN = checkNotNull(Pattern.compile("\\s+(.*)\\s+\\(loglevel\\s*(:|<=|==)\\s+(.*)\\s+\\(\\d*\\)\\)\\s+\\(type:\\s+(.*)\\)\\s+\\[(enabled|disabled)\\]\\s*(\\[.*\\]){0,1}.*")); //$NON-NLS-1$ |
| 368 | /** |
| 369 | * Pattern to match a wildcarded event information (lttng list <session>) |
| 370 | */ |
| 371 | Pattern WILDCARD_EVENT_PATTERN = checkNotNull(Pattern.compile("\\s+(.*)\\s+\\(type:\\s+(.*)\\)\\s+\\[(enabled|disabled)\\]\\s*(\\[.*\\]){0,1}.*")); //$NON-NLS-1$ |
| 372 | /** |
| 373 | * Pattern to match a probe address information (lttng list <session>) |
| 374 | */ |
| 375 | Pattern PROBE_ADDRESS_PATTERN = checkNotNull(Pattern.compile("\\s+(addr)\\:\\s+(0x[0-9a-fA-F]{1,16})")); //$NON-NLS-1$ |
| 376 | /** |
| 377 | * Pattern to match a probe OFFSET information (lttng list <session>) |
| 378 | */ |
| 379 | Pattern PROBE_OFFSET_PATTERN = checkNotNull(Pattern.compile("\\s+(offset)\\:\\s+(0x[0-9a-fA-F]{1,16})")); //$NON-NLS-1$ |
| 380 | /** |
| 381 | * Pattern to match a probe SYMBOL information (lttng list <session>) |
| 382 | */ |
| 383 | Pattern PROBE_SYMBOL_PATTERN = checkNotNull(Pattern.compile("\\s+(symbol)\\:\\s+(.+)")); //$NON-NLS-1$ |
| 384 | /** |
| 385 | * Pattern to match for channel (overwite mode) information (lttng list <session>) |
| 386 | */ |
| 387 | Pattern OVERWRITE_MODE_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+overwrite\\s+mode\\:.*")); //$NON-NLS-1$ |
| 388 | /** |
| 389 | * Pattern to match indicating false for overwrite mode |
| 390 | */ |
| 391 | String OVERWRITE_MODE_ATTRIBUTE_FALSE = "0"; //$NON-NLS-1$ |
| 392 | /** |
| 393 | * Pattern to match indicating false for overwrite mode in machine interface mode |
| 394 | */ |
| 395 | String OVERWRITE_MODE_ATTRIBUTE_FALSE_MI = "DISCARD"; //$NON-NLS-1$ |
| 396 | /** |
| 397 | * Pattern to match for channel (sub-buffer size) information (lttng list <session>) |
| 398 | */ |
| 399 | Pattern SUBBUFFER_SIZE_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+subbufers\\s+size\\:.*")); //$NON-NLS-1$ |
| 400 | /** |
| 401 | * Pattern to match for channel (number of sub-buffers) information (lttng list <session>) |
| 402 | */ |
| 403 | Pattern NUM_SUBBUFFERS_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+number\\s+of\\s+subbufers\\:.*")); //$NON-NLS-1$ |
| 404 | /** |
| 405 | * Pattern to match for channel (switch timer) information (lttng list <session>) |
| 406 | */ |
| 407 | Pattern SWITCH_TIMER_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+switch\\s+timer\\s+interval\\:.*")); //$NON-NLS-1$ |
| 408 | /** |
| 409 | * Pattern to match for channel (read timer) information (lttng list <session>) |
| 410 | */ |
| 411 | Pattern READ_TIMER_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+read\\s+timer\\s+interval\\:.*")); //$NON-NLS-1$ |
| 412 | /** |
| 413 | * Pattern to match for channel (output type) information (lttng list <session>) |
| 414 | */ |
| 415 | Pattern OUTPUT_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+output\\:.*")); //$NON-NLS-1$ |
| 416 | /** |
| 417 | * Pattern to match for channel (trace file size) information (lttng list <session>) |
| 418 | */ |
| 419 | Pattern TRACE_FILE_COUNT_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+trace\\s+file\\s+count\\:.*")); //$NON-NLS-1$ |
| 420 | /** |
| 421 | * Pattern to match for channel (trace file size) information (lttng list <session>) |
| 422 | */ |
| 423 | Pattern TRACE_FILE_SIZE_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+trace\\s+file\\s+size\\s+\\(bytes\\)\\:.*")); //$NON-NLS-1$ |
| 424 | /** |
| 425 | * Pattern to match for provider information (lttng list -k/-u) |
| 426 | */ |
| 427 | Pattern PROVIDER_EVENT_PATTERN = checkNotNull(Pattern.compile("\\s*(.*)\\s+\\(loglevel:\\s+(.*)\\s+\\(\\d*\\)\\)\\s+\\(type:\\s+(.*)\\)")); //$NON-NLS-1$ |
| 428 | /** |
| 429 | * Pattern to match event fields |
| 430 | */ |
| 431 | Pattern EVENT_FIELD_PATTERN = checkNotNull(Pattern.compile("\\s*(field:)\\s+(.*)\\s+\\((.*)\\)")); //$NON-NLS-1$ |
| 432 | /** |
| 433 | * Pattern to match for UST provider information (lttng list -u) |
| 434 | */ |
| 435 | Pattern UST_PROVIDER_PATTERN = checkNotNull(Pattern.compile("\\s*PID\\:\\s+(\\d+)\\s+-\\s+Name\\:\\s+(.*)")); //$NON-NLS-1$ |
| 436 | /** |
| 437 | * Pattern to match for session information (lttng create <session name>) |
| 438 | */ |
| 439 | Pattern CREATE_SESSION_NAME_PATTERN = checkNotNull(Pattern.compile(".*Session\\s+(.*)\\s+created\\.")); //$NON-NLS-1$ |
| 440 | /** |
| 441 | * Pattern to match for session path information (lttng create <session name>) |
| 442 | */ |
| 443 | Pattern CREATE_SESSION_PATH_PATTERN = checkNotNull(Pattern.compile("\\s*Traces\\s+will\\s+be\\s+written\\s+in\\s+(.*).*")); //$NON-NLS-1$ |
| 444 | /** |
| 445 | * Pattern to match for session command output for "session name not found". |
| 446 | */ |
| 447 | Pattern SESSION_NOT_FOUND_ERROR_PATTERN = checkNotNull(Pattern.compile("\\s*Error:\\s+Session\\s+name\\s.*not\\s+found")); //$NON-NLS-1$ |
| 448 | /** |
| 449 | * Pattern to match introduction line of context list. |
| 450 | */ |
| 451 | Pattern ADD_CONTEXT_HELP_CONTEXTS_INTRO = checkNotNull(Pattern.compile("\\s*TYPE can\\s+be\\s+one\\s+of\\s+the\\s+strings\\s+below.*")); //$NON-NLS-1$ |
| 452 | /** |
| 453 | * Pattern to match introduction line of context list. |
| 454 | */ |
| 455 | Pattern ADD_CONTEXT_HELP_CONTEXTS_END_LINE = checkNotNull(Pattern.compile("\\s*Example.*")); //$NON-NLS-1$ |
| 456 | /** |
| 457 | * Pattern to match error line if no kernel tracer is available or installed. |
| 458 | */ |
| 459 | Pattern LIST_KERNEL_NO_KERNEL_PROVIDER_PATTERN = checkNotNull(Pattern.compile("\\s*Error:\\s+Unable\\s+to\\s+list\\s+kernel\\s+events.*")); //$NON-NLS-1$; |
| 460 | /** |
| 461 | * Pattern to match error line if no ust tracer is available or installed. |
| 462 | */ |
| 463 | Pattern LIST_UST_NO_UST_PROVIDER_PATTERN = checkNotNull(Pattern.compile(".*Unable\\s*to\\s*list\\s*UST\\s*event.*")); //$NON-NLS-1$; |
| 464 | /** |
| 465 | * Pattern to match for list snapshot information (lttng snapshot list-output) |
| 466 | */ |
| 467 | Pattern LIST_SNAPSHOT_OUTPUT_PATTERN = checkNotNull(Pattern.compile("\\s+\\[(\\d+)\\]\\s+(\\S*)\\:\\s+(\\S*)(.*)")); //$NON-NLS-1$ |
| 468 | /** |
| 469 | * Pattern to match the live timer interval line of session list. |
| 470 | */ |
| 471 | Pattern LIST_LIVE_TIMER_INTERVAL_PATTERN = checkNotNull(Pattern.compile("\\s*Live\\stimer\\sinterval\\s\\(usec\\):\\s(\\d+)")); //$NON-NLS-1$ |
| 472 | /** |
| 473 | * Pattern to match snapshot path for network tracing (lttng list <session>) |
| 474 | * Note: file for protocol is not considered as network trace since local consumer will be used. |
| 475 | */ |
| 476 | Pattern SNAPSHOT_NETWORK_PATH_PATTERN = checkNotNull(Pattern.compile("(net|net4|net6|tcp|tcp4|tcp6)\\:\\/\\/(.*)(\\:(\\d*)\\/(.*)\\[data\\:\\s+(\\d*)\\]){0,1}")); //$NON-NLS-1$ |
| 477 | |
| 478 | } |