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eb1bab5b | 1 | /********************************************************************** |
ba3a9bd2 | 2 | * Copyright (c) 2012, 2013 Ericsson |
cfdb727a | 3 | * |
eb1bab5b BH |
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 | |
cfdb727a AM |
8 | * |
9 | * Contributors: | |
eb1bab5b | 10 | * Bernd Hufmann - Initial API and implementation |
ba3a9bd2 | 11 | * Bernd Hufmann - Updated for support of LTTng Tools 2.1 |
e799e5f3 | 12 | * Simon Delisle - Updated for support of LTTng Tools 2.2 |
eb1bab5b | 13 | **********************************************************************/ |
115b4a01 | 14 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.service; |
eb1bab5b BH |
15 | |
16 | import java.util.ArrayList; | |
bbb3538a | 17 | import java.util.Iterator; |
eb1bab5b BH |
18 | import java.util.List; |
19 | import java.util.regex.Matcher; | |
eb1bab5b BH |
20 | |
21 | import org.eclipse.core.commands.ExecutionException; | |
22 | import org.eclipse.core.runtime.IProgressMonitor; | |
23 | import org.eclipse.core.runtime.NullProgressMonitor; | |
9315aeee BH |
24 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IBaseEventInfo; |
25 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IChannelInfo; | |
26 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IDomainInfo; | |
27 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IEventInfo; | |
d4514365 | 28 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IFieldInfo; |
9315aeee BH |
29 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IProbeEventInfo; |
30 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.ISessionInfo; | |
31 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IUstProviderInfo; | |
32 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.LogLevelType; | |
33 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEventType; | |
34 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel; | |
35 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.BaseEventInfo; | |
ca8c54b3 | 36 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.BufferTypeConstants; |
9315aeee BH |
37 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.ChannelInfo; |
38 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.DomainInfo; | |
39 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.EventInfo; | |
d4514365 | 40 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.FieldInfo; |
9315aeee BH |
41 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.ProbeEventInfo; |
42 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.SessionInfo; | |
43 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.UstProviderInfo; | |
afe13e7a | 44 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.logging.ControlCommandLogger; |
9315aeee | 45 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
afe13e7a | 46 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.preferences.ControlPreferences; |
9315aeee BH |
47 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote.ICommandResult; |
48 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote.ICommandShell; | |
4775bcbf | 49 | |
eb1bab5b | 50 | /** |
eb1bab5b BH |
51 | * <p> |
52 | * Service for sending LTTng trace control commands to remote host. | |
53 | * </p> | |
cfdb727a | 54 | * |
dbd4432d | 55 | * @author Bernd Hufmann |
eb1bab5b BH |
56 | */ |
57 | public class LTTngControlService implements ILttngControlService { | |
cfdb727a | 58 | |
eb1bab5b BH |
59 | // ------------------------------------------------------------------------ |
60 | // Attributes | |
61 | // ------------------------------------------------------------------------ | |
62 | /** | |
63 | * The command shell implementation | |
64 | */ | |
77735e82 | 65 | private final ICommandShell fCommandShell; |
cfdb727a | 66 | |
c5f68877 BH |
67 | /** |
68 | * The version string. | |
69 | */ | |
77735e82 | 70 | private LttngVersion fVersion = null; |
eb1bab5b BH |
71 | |
72 | // ------------------------------------------------------------------------ | |
73 | // Constructors | |
74 | // ------------------------------------------------------------------------ | |
75 | ||
76 | /** | |
77 | * Constructor | |
cfdb727a | 78 | * |
4775bcbf BH |
79 | * @param shell |
80 | * - the command shell implementation to use | |
eb1bab5b BH |
81 | */ |
82 | public LTTngControlService(ICommandShell shell) { | |
83 | fCommandShell = shell; | |
84 | } | |
4775bcbf | 85 | |
276c17e7 BH |
86 | // ------------------------------------------------------------------------ |
87 | // Accessors | |
88 | // ------------------------------------------------------------------------ | |
11252342 | 89 | |
276c17e7 BH |
90 | @Override |
91 | public String getVersion() { | |
d4514365 BH |
92 | if (fVersion == null) { |
93 | return "Unknown"; //$NON-NLS-1$ | |
94 | } | |
95 | return fVersion.toString(); | |
276c17e7 | 96 | } |
cfdb727a | 97 | |
c5f68877 | 98 | /** |
cfdb727a | 99 | * Sets the version of the LTTng 2.0 control service. |
c5f68877 BH |
100 | * @param version - a version to set |
101 | */ | |
276c17e7 | 102 | public void setVersion(String version) { |
3f1e748c | 103 | fVersion = new LttngVersion(version); |
276c17e7 | 104 | } |
d4514365 | 105 | |
d4514365 BH |
106 | @Override |
107 | public boolean isVersionSupported(String version) { | |
3f1e748c | 108 | LttngVersion tmp = new LttngVersion(version); |
d4514365 BH |
109 | return (fVersion != null && fVersion.compareTo(tmp) >= 0) ? true : false; |
110 | } | |
111 | ||
77735e82 BH |
112 | /** |
113 | * Returns the command shell implementation. | |
114 | * | |
115 | * @return the command shell implementation | |
116 | */ | |
117 | protected ICommandShell getCommandShell() { | |
118 | return fCommandShell; | |
119 | } | |
120 | ||
eb1bab5b BH |
121 | // ------------------------------------------------------------------------ |
122 | // Operations | |
4775bcbf | 123 | // ------------------------------------------------------------------------ |
cfdb727a | 124 | |
eb1bab5b BH |
125 | @Override |
126 | public String[] getSessionNames(IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 127 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST); |
eb1bab5b | 128 | |
afe13e7a | 129 | ICommandResult result = executeCommand(command.toString(), monitor); |
4775bcbf BH |
130 | |
131 | // Output: | |
132 | // Available tracing sessions: | |
d4514365 BH |
133 | // 1) mysession1 (/home/user/lttng-traces/mysession1-20120123-083928) [inactive] |
134 | // 2) mysession (/home/user/lttng-traces/mysession-20120123-083318) [inactive] | |
4775bcbf BH |
135 | // |
136 | // Use lttng list <session_name> for more details | |
137 | ||
138 | ArrayList<String> retArray = new ArrayList<String>(); | |
139 | int index = 0; | |
140 | while (index < result.getOutput().length) { | |
141 | String line = result.getOutput()[index]; | |
276c17e7 | 142 | Matcher matcher = LTTngControlServiceConstants.SESSION_PATTERN.matcher(line); |
4775bcbf BH |
143 | if (matcher.matches()) { |
144 | retArray.add(matcher.group(2).trim()); | |
145 | } | |
146 | index++; | |
147 | } | |
148 | return retArray.toArray(new String[retArray.size()]); | |
eb1bab5b BH |
149 | } |
150 | ||
eb1bab5b BH |
151 | @Override |
152 | public ISessionInfo getSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 153 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST, sessionName); |
afe13e7a | 154 | ICommandResult result = executeCommand(command.toString(), monitor); |
eb1bab5b BH |
155 | |
156 | int index = 0; | |
157 | ||
158 | // Output: | |
4775bcbf BH |
159 | // Tracing session mysession2: [inactive] |
160 | // Trace path: /home/eedbhu/lttng-traces/mysession2-20120123-110330 | |
eb1bab5b BH |
161 | ISessionInfo sessionInfo = new SessionInfo(sessionName); |
162 | ||
4775bcbf BH |
163 | while (index < result.getOutput().length) { |
164 | // Tracing session mysession2: [inactive] | |
165 | // Trace path: /home/eedbhu/lttng-traces/mysession2-20120123-110330 | |
166 | // | |
167 | // === Domain: Kernel === | |
168 | // | |
169 | String line = result.getOutput()[index]; | |
276c17e7 | 170 | Matcher matcher = LTTngControlServiceConstants.TRACE_SESSION_PATTERN.matcher(line); |
4775bcbf BH |
171 | if (matcher.matches()) { |
172 | sessionInfo.setSessionState(matcher.group(2)); | |
173 | index++; | |
174 | continue; | |
175 | } | |
176 | ||
f3b33d40 BH |
177 | matcher = LTTngControlServiceConstants.TRACE_NETWORK_PATH_PATTERN.matcher(line); |
178 | if (matcher.matches()) { | |
179 | sessionInfo.setStreamedTrace(true); | |
180 | } | |
181 | ||
276c17e7 | 182 | matcher = LTTngControlServiceConstants.TRACE_SESSION_PATH_PATTERN.matcher(line); |
4775bcbf BH |
183 | if (matcher.matches()) { |
184 | sessionInfo.setSessionPath(matcher.group(1).trim()); | |
185 | index++; | |
186 | continue; | |
187 | } | |
eb1bab5b | 188 | |
276c17e7 | 189 | matcher = LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(line); |
4775bcbf BH |
190 | if (matcher.matches()) { |
191 | // Create Domain | |
192 | IDomainInfo domainInfo = new DomainInfo(Messages.TraceControl_KernelDomainDisplayName); | |
eb1bab5b | 193 | |
4775bcbf BH |
194 | // in domain kernel |
195 | ArrayList<IChannelInfo> channels = new ArrayList<IChannelInfo>(); | |
ca8c54b3 | 196 | index = parseDomain(result.getOutput(), index, channels, domainInfo); |
eb1bab5b | 197 | |
a30e79fe BH |
198 | if (channels.size() > 0) { |
199 | // add domain | |
200 | sessionInfo.addDomain(domainInfo); | |
cfdb727a | 201 | |
a30e79fe BH |
202 | // set channels |
203 | domainInfo.setChannels(channels); | |
204 | ||
205 | // set kernel flag | |
206 | domainInfo.setIsKernel(true); | |
207 | } | |
4775bcbf BH |
208 | continue; |
209 | } | |
eb1bab5b | 210 | |
276c17e7 | 211 | matcher = LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(line); |
4775bcbf BH |
212 | if (matcher.matches()) { |
213 | IDomainInfo domainInfo = new DomainInfo(Messages.TraceControl_UstGlobalDomainDisplayName); | |
eb1bab5b | 214 | |
bbb3538a | 215 | // in domain UST |
4775bcbf | 216 | ArrayList<IChannelInfo> channels = new ArrayList<IChannelInfo>(); |
ca8c54b3 | 217 | index = parseDomain(result.getOutput(), index, channels, domainInfo); |
4775bcbf | 218 | |
a30e79fe BH |
219 | if (channels.size() > 0) { |
220 | // add domain | |
221 | sessionInfo.addDomain(domainInfo); | |
222 | ||
223 | // set channels | |
224 | domainInfo.setChannels(channels); | |
cfdb727a | 225 | |
a30e79fe BH |
226 | // set kernel flag |
227 | domainInfo.setIsKernel(false); | |
228 | } | |
4775bcbf | 229 | continue; |
eb1bab5b | 230 | } |
4775bcbf BH |
231 | index++; |
232 | } | |
eb1bab5b BH |
233 | return sessionInfo; |
234 | } | |
4775bcbf | 235 | |
eb1bab5b BH |
236 | @Override |
237 | public List<IBaseEventInfo> getKernelProvider(IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 238 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST_KERNEL); |
a07c7629 BH |
239 | ICommandResult result = executeCommand(command.toString(), monitor, false); |
240 | ||
241 | List<IBaseEventInfo> events = new ArrayList<IBaseEventInfo>(); | |
242 | ||
243 | if (result.getOutput() != null) { | |
244 | // Ignore the following 2 cases: | |
245 | // Spawning a session daemon | |
246 | // Error: Unable to list kernel events | |
247 | // or: | |
248 | // Error: Unable to list kernel events | |
1c5303c6 | 249 | // |
d128c979 BH |
250 | int index = 0; |
251 | while (index < result.getOutput().length) { | |
252 | String line = result.getOutput()[index]; | |
253 | Matcher matcher = LTTngControlServiceConstants.LIST_KERNEL_NO_KERNEL_PROVIDER_PATTERN.matcher(line); | |
254 | if (matcher.matches()) { | |
255 | return events; | |
256 | } | |
257 | index++; | |
a07c7629 BH |
258 | } |
259 | } | |
260 | ||
261 | if (isError(result)) { | |
262 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command.toString() + "\n" + formatOutput(result)); //$NON-NLS-1$ //$NON-NLS-2$ | |
263 | } | |
4775bcbf BH |
264 | |
265 | // Kernel events: | |
266 | // ------------- | |
267 | // sched_kthread_stop (type: tracepoint) | |
eb1bab5b BH |
268 | getProviderEventInfo(result.getOutput(), 0, events); |
269 | return events; | |
270 | } | |
271 | ||
eb1bab5b BH |
272 | @Override |
273 | public List<IUstProviderInfo> getUstProvider() throws ExecutionException { | |
274 | return getUstProvider(new NullProgressMonitor()); | |
275 | } | |
4775bcbf | 276 | |
eb1bab5b BH |
277 | @Override |
278 | public List<IUstProviderInfo> getUstProvider(IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 279 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST_UST); |
eb1bab5b | 280 | |
d4514365 BH |
281 | if (isVersionSupported("2.1.0")) { //$NON-NLS-1$ |
282 | command.append(LTTngControlServiceConstants.OPTION_FIELDS); | |
283 | } | |
284 | ||
f3e2f354 BH |
285 | ICommandResult result = executeCommand(command.toString(), monitor, false); |
286 | List<IUstProviderInfo> allProviders = new ArrayList<IUstProviderInfo>(); | |
287 | ||
288 | // Workaround for versions 2.0.x which causes a segmentation fault for this command | |
289 | // if LTTng Tools is compiled without UST support. | |
290 | if (!isVersionSupported("2.1.0") && (result.getResult() != 0)) { //$NON-NLS-1$ | |
291 | return allProviders; | |
292 | } | |
293 | ||
294 | if (result.getOutput() != null) { | |
295 | // Ignore the following 2 cases: | |
296 | // Spawning a session daemon | |
297 | // Error: Unable to list UST events: Listing UST events failed | |
298 | // or: | |
299 | // Error: Unable to list UST events: Listing UST events failed | |
300 | // | |
301 | int index = 0; | |
302 | while (index < result.getOutput().length) { | |
303 | String line = result.getOutput()[index]; | |
304 | Matcher matcher = LTTngControlServiceConstants.LIST_UST_NO_UST_PROVIDER_PATTERN.matcher(line); | |
305 | if (matcher.matches()) { | |
306 | return allProviders; | |
307 | } | |
308 | index++; | |
309 | } | |
310 | } | |
311 | ||
312 | if (isError(result)) { | |
313 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command.toString() + "\n" + formatOutput(result)); //$NON-NLS-1$ //$NON-NLS-2$ | |
314 | } | |
4775bcbf | 315 | |
d4514365 BH |
316 | // Note that field print-outs exists for version >= 2.1.0 |
317 | // | |
4775bcbf BH |
318 | // UST events: |
319 | // ------------- | |
320 | // | |
321 | // PID: 3635 - Name: | |
322 | // /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello | |
323 | // ust_tests_hello:tptest_sighandler (loglevel: TRACE_EMERG0) (type: | |
324 | // tracepoint) | |
325 | // ust_tests_hello:tptest (loglevel: TRACE_EMERG0) (type: tracepoint) | |
d4514365 BH |
326 | // field: doublefield (float) |
327 | // field: floatfield (float) | |
328 | // field: stringfield (string) | |
4775bcbf BH |
329 | // |
330 | // PID: 6459 - Name: | |
331 | // /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello | |
332 | // ust_tests_hello:tptest_sighandler (loglevel: TRACE_EMERG0) (type: | |
333 | // tracepoint) | |
334 | // ust_tests_hello:tptest (loglevel: TRACE_EMERG0) (type: tracepoint) | |
d4514365 BH |
335 | // field: doublefield (float) |
336 | // field: floatfield (float) | |
337 | // field: stringfield (string) | |
eb1bab5b | 338 | |
eb1bab5b | 339 | IUstProviderInfo provider = null; |
4775bcbf | 340 | |
eb1bab5b BH |
341 | int index = 0; |
342 | while (index < result.getOutput().length) { | |
343 | String line = result.getOutput()[index]; | |
276c17e7 | 344 | Matcher matcher = LTTngControlServiceConstants.UST_PROVIDER_PATTERN.matcher(line); |
4775bcbf | 345 | if (matcher.matches()) { |
4775bcbf BH |
346 | provider = new UstProviderInfo(matcher.group(2).trim()); |
347 | provider.setPid(Integer.valueOf(matcher.group(1).trim())); | |
348 | List<IBaseEventInfo> events = new ArrayList<IBaseEventInfo>(); | |
349 | index = getProviderEventInfo(result.getOutput(), ++index, events); | |
350 | provider.setEvents(events); | |
351 | allProviders.add(provider); | |
eb1bab5b BH |
352 | } else { |
353 | index++; | |
354 | } | |
eb1bab5b BH |
355 | } |
356 | return allProviders; | |
357 | } | |
358 | ||
bbb3538a BH |
359 | @Override |
360 | public ISessionInfo createSession(String sessionName, String sessionPath, IProgressMonitor monitor) throws ExecutionException { | |
361 | ||
362 | String newName = formatParameter(sessionName); | |
363 | String newPath = formatParameter(sessionPath); | |
364 | ||
276c17e7 | 365 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_CREATE_SESSION, newName); |
c56972bb | 366 | |
bbb3538a | 367 | if (newPath != null && !"".equals(newPath)) { //$NON-NLS-1$ |
276c17e7 | 368 | command.append(LTTngControlServiceConstants.OPTION_OUTPUT_PATH); |
c56972bb | 369 | command.append(newPath); |
bbb3538a BH |
370 | } |
371 | ||
afe13e7a BH |
372 | ICommandResult result = executeCommand(command.toString(), monitor); |
373 | ||
bbb3538a BH |
374 | //Session myssession2 created. |
375 | //Traces will be written in /home/user/lttng-traces/myssession2-20120209-095418 | |
376 | String[] output = result.getOutput(); | |
cfdb727a | 377 | |
d128c979 | 378 | // Get and session name and path |
bbb3538a | 379 | String name = null; |
d128c979 | 380 | String path = null; |
bbb3538a | 381 | |
d128c979 BH |
382 | int index = 0; |
383 | while (index < output.length) { | |
384 | String line = output[index]; | |
385 | Matcher nameMatcher = LTTngControlServiceConstants.CREATE_SESSION_NAME_PATTERN.matcher(line); | |
386 | Matcher pathMatcher = LTTngControlServiceConstants.CREATE_SESSION_PATH_PATTERN.matcher(line); | |
387 | if (nameMatcher.matches()) { | |
388 | name = String.valueOf(nameMatcher.group(1).trim()); | |
389 | } else if (pathMatcher.matches()) { | |
390 | path = String.valueOf(pathMatcher.group(1).trim()); | |
391 | } | |
392 | index++; | |
bbb3538a BH |
393 | } |
394 | ||
d128c979 | 395 | // Verify session name |
f3b33d40 | 396 | if ((name == null) || (!"".equals(sessionName) && !name.equals(sessionName))) { //$NON-NLS-1$ |
bbb3538a | 397 | // Unexpected name returned |
cfdb727a AM |
398 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ |
399 | Messages.TraceControl_UnexpectedNameError + ": " + name); //$NON-NLS-1$ | |
bbb3538a | 400 | } |
cfdb727a | 401 | |
f3b33d40 BH |
402 | SessionInfo sessionInfo = new SessionInfo(name); |
403 | ||
d128c979 | 404 | // Verify session path |
a30e79fe BH |
405 | if ((path == null) || ((sessionPath != null) && (!path.contains(sessionPath)))) { |
406 | // Unexpected path | |
407 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ | |
408 | Messages.TraceControl_UnexpectedPathError + ": " + name); //$NON-NLS-1$ | |
f3b33d40 | 409 | } |
d128c979 | 410 | |
a30e79fe | 411 | sessionInfo.setSessionPath(path); |
f3b33d40 BH |
412 | |
413 | return sessionInfo; | |
414 | ||
415 | } | |
416 | ||
f3b33d40 | 417 | @Override |
a30e79fe | 418 | public ISessionInfo createSession(String sessionName, String networkUrl, String controlUrl, String dataUrl, IProgressMonitor monitor) throws ExecutionException { |
f3b33d40 BH |
419 | |
420 | String newName = formatParameter(sessionName); | |
421 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_CREATE_SESSION, newName); | |
422 | ||
423 | if (networkUrl != null) { | |
424 | command.append(LTTngControlServiceConstants.OPTION_NETWORK_URL); | |
425 | command.append(networkUrl); | |
426 | } else { | |
427 | command.append(LTTngControlServiceConstants.OPTION_CONTROL_URL); | |
428 | command.append(controlUrl); | |
429 | ||
430 | command.append(LTTngControlServiceConstants.OPTION_DATA_URL); | |
431 | command.append(dataUrl); | |
432 | } | |
433 | ||
f3b33d40 BH |
434 | ICommandResult result = executeCommand(command.toString(), monitor); |
435 | ||
d128c979 | 436 | // Verify output |
f3b33d40 BH |
437 | String[] output = result.getOutput(); |
438 | ||
d128c979 | 439 | // Get and session name and path |
f3b33d40 | 440 | String name = null; |
d128c979 | 441 | String path = null; |
cfdb727a | 442 | |
d128c979 BH |
443 | int index = 0; |
444 | while (index < output.length) { | |
445 | String line = output[index]; | |
446 | Matcher nameMatcher = LTTngControlServiceConstants.CREATE_SESSION_NAME_PATTERN.matcher(line); | |
447 | Matcher pathMatcher = LTTngControlServiceConstants.CREATE_SESSION_PATH_PATTERN.matcher(line); | |
448 | ||
449 | if (nameMatcher.matches()) { | |
450 | name = String.valueOf(nameMatcher.group(1).trim()); | |
451 | } else if (pathMatcher.matches() && (networkUrl != null)) { | |
452 | path = String.valueOf(pathMatcher.group(1).trim()); | |
453 | } | |
454 | index++; | |
455 | } | |
456 | ||
457 | // Verify session name | |
458 | if ((name == null) || (!"".equals(sessionName) && !name.equals(sessionName))) { //$NON-NLS-1$ | |
459 | // Unexpected name returned | |
cfdb727a | 460 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ |
d128c979 | 461 | Messages.TraceControl_UnexpectedNameError + ": " + name); //$NON-NLS-1$ |
bbb3538a | 462 | } |
cfdb727a | 463 | |
bbb3538a | 464 | SessionInfo sessionInfo = new SessionInfo(name); |
f3b33d40 | 465 | |
d128c979 BH |
466 | sessionInfo.setStreamedTrace(true); |
467 | ||
468 | // Verify session path | |
469 | if (networkUrl != null) { | |
f3b33d40 BH |
470 | if (path == null) { |
471 | // Unexpected path | |
472 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ | |
473 | Messages.TraceControl_UnexpectedPathError + ": " + name); //$NON-NLS-1$ | |
474 | } | |
d128c979 | 475 | |
f3b33d40 | 476 | sessionInfo.setSessionPath(path); |
d128c979 BH |
477 | |
478 | // Check file protocol | |
479 | Matcher matcher = LTTngControlServiceConstants.TRACE_FILE_PROTOCOL_PATTERN.matcher(path); | |
480 | if (matcher.matches()) { | |
481 | sessionInfo.setStreamedTrace(false); | |
482 | } | |
f3b33d40 | 483 | } |
d128c979 BH |
484 | // When using controlUrl and dataUrl the full session path is not known yet |
485 | // and will be set later on when listing the session | |
bbb3538a BH |
486 | |
487 | return sessionInfo; | |
488 | } | |
cfdb727a | 489 | |
bbb3538a BH |
490 | @Override |
491 | public void destroySession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
492 | String newName = formatParameter(sessionName); | |
bbb3538a | 493 | |
276c17e7 | 494 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_DESTROY_SESSION, newName); |
afe13e7a BH |
495 | |
496 | ICommandResult result = executeCommand(command.toString(), monitor, false); | |
bbb3538a | 497 | String[] output = result.getOutput(); |
cfdb727a | 498 | |
d128c979 BH |
499 | boolean isError = isError(result); |
500 | if (isError && (output != null)) { | |
501 | int index = 0; | |
502 | while (index < output.length) { | |
503 | String line = output[index]; | |
504 | Matcher matcher = LTTngControlServiceConstants.SESSION_NOT_FOUND_ERROR_PATTERN.matcher(line); | |
505 | if (matcher.matches()) { | |
506 | // Don't treat this as an error | |
507 | isError = false; | |
508 | } | |
509 | index++; | |
510 | } | |
511 | } | |
512 | ||
513 | if (isError) { | |
514 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command.toString() + "\n" + formatOutput(result)); //$NON-NLS-1$ //$NON-NLS-2$ | |
515 | } | |
516 | ||
bbb3538a BH |
517 | //Session <sessionName> destroyed |
518 | } | |
cfdb727a | 519 | |
bbb3538a BH |
520 | @Override |
521 | public void startSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
522 | ||
523 | String newSessionName = formatParameter(sessionName); | |
524 | ||
276c17e7 | 525 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_START_SESSION, newSessionName); |
bbb3538a | 526 | |
afe13e7a | 527 | executeCommand(command.toString(), monitor); |
bbb3538a | 528 | |
bbb3538a BH |
529 | //Session <sessionName> started |
530 | } | |
531 | ||
bbb3538a BH |
532 | @Override |
533 | public void stopSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
534 | String newSessionName = formatParameter(sessionName); | |
276c17e7 | 535 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_STOP_SESSION, newSessionName); |
bbb3538a | 536 | |
afe13e7a | 537 | executeCommand(command.toString(), monitor); |
bbb3538a | 538 | |
bbb3538a | 539 | //Session <sessionName> stopped |
cfdb727a | 540 | |
bbb3538a | 541 | } |
cfdb727a | 542 | |
bbb3538a | 543 | @Override |
498704b3 | 544 | public void enableChannels(String sessionName, List<String> channelNames, boolean isKernel, IChannelInfo info, IProgressMonitor monitor) throws ExecutionException { |
bbb3538a BH |
545 | |
546 | // no channels to enable | |
c56972bb | 547 | if (channelNames.isEmpty()) { |
bbb3538a BH |
548 | return; |
549 | } | |
550 | ||
276c17e7 | 551 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_CHANNEL); |
bbb3538a BH |
552 | |
553 | for (Iterator<String> iterator = channelNames.iterator(); iterator.hasNext();) { | |
cfdb727a | 554 | String channel = iterator.next(); |
bbb3538a BH |
555 | command.append(channel); |
556 | if (iterator.hasNext()) { | |
c56972bb | 557 | command.append(','); |
bbb3538a BH |
558 | } |
559 | } | |
560 | ||
561 | if (isKernel) { | |
276c17e7 | 562 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
bbb3538a | 563 | } else { |
276c17e7 | 564 | command.append(LTTngControlServiceConstants.OPTION_UST); |
bbb3538a BH |
565 | } |
566 | ||
afe13e7a | 567 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 568 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
bbb3538a BH |
569 | command.append(newSessionName); |
570 | ||
571 | if (info != null) { | |
572 | // --discard Discard event when buffers are full (default) | |
bbb3538a BH |
573 | |
574 | // --overwrite Flight recorder mode | |
575 | if (info.isOverwriteMode()) { | |
276c17e7 | 576 | command.append(LTTngControlServiceConstants.OPTION_OVERWRITE); |
bbb3538a BH |
577 | } |
578 | // --subbuf-size SIZE Subbuffer size in bytes | |
579 | // (default: 4096, kernel default: 262144) | |
e799e5f3 SD |
580 | if (info.getSubBufferSize() != LTTngControlServiceConstants.UNUSED_VALUE) { |
581 | command.append(LTTngControlServiceConstants.OPTION_SUB_BUFFER_SIZE); | |
582 | command.append(String.valueOf(info.getSubBufferSize())); | |
583 | } | |
bbb3538a BH |
584 | |
585 | // --num-subbuf NUM Number of subbufers | |
e799e5f3 SD |
586 | if (info.getNumberOfSubBuffers() != LTTngControlServiceConstants.UNUSED_VALUE) { |
587 | command.append(LTTngControlServiceConstants.OPTION_NUM_SUB_BUFFERS); | |
588 | command.append(String.valueOf(info.getNumberOfSubBuffers())); | |
589 | } | |
590 | ||
591 | // --switch-timer USEC Switch timer interval in usec | |
592 | if (info.getSwitchTimer() != LTTngControlServiceConstants.UNUSED_VALUE) { | |
593 | command.append(LTTngControlServiceConstants.OPTION_SWITCH_TIMER); | |
594 | command.append(String.valueOf(info.getSwitchTimer())); | |
595 | } | |
cfdb727a | 596 | |
e799e5f3 SD |
597 | // --read-timer USEC Read timer interval in usec |
598 | if (info.getReadTimer() != LTTngControlServiceConstants.UNUSED_VALUE) { | |
599 | command.append(LTTngControlServiceConstants.OPTION_READ_TIMER); | |
600 | command.append(String.valueOf(info.getReadTimer())); | |
601 | } | |
bbb3538a | 602 | |
e799e5f3 SD |
603 | if (isVersionSupported("2.2.0")) { //$NON-NLS-1$ |
604 | // --buffer-uid Every application sharing the same UID use the same buffers | |
605 | if (!isKernel && info.isBuffersUID()) { | |
606 | command.append(LTTngControlServiceConstants.OPTION_PER_UID_BUFFERS); | |
607 | } | |
608 | ||
609 | // -C SIZE Maximum size of trace files in bytes | |
610 | if (info.getMaxSizeTraceFiles() != LTTngControlServiceConstants.UNUSED_VALUE) { | |
611 | command.append(LTTngControlServiceConstants.OPTION_MAX_SIZE_TRACE_FILES); | |
612 | command.append(String.valueOf(info.getMaxSizeTraceFiles())); | |
613 | } | |
614 | ||
615 | // -W NUM Maximum number of trace files | |
616 | if (info.getMaxNumberTraceFiles() != LTTngControlServiceConstants.UNUSED_VALUE) { | |
617 | command.append(LTTngControlServiceConstants.OPTION_MAX_TRACE_FILES); | |
618 | command.append(String.valueOf(info.getMaxNumberTraceFiles())); | |
619 | } | |
620 | } | |
cfdb727a | 621 | } |
bbb3538a | 622 | |
afe13e7a | 623 | executeCommand(command.toString(), monitor); |
cfdb727a | 624 | |
bbb3538a BH |
625 | } |
626 | ||
bbb3538a | 627 | @Override |
498704b3 | 628 | public void disableChannels(String sessionName, List<String> channelNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException { |
cfdb727a | 629 | |
bbb3538a | 630 | // no channels to enable |
c56972bb | 631 | if (channelNames.isEmpty()) { |
bbb3538a BH |
632 | return; |
633 | } | |
634 | ||
276c17e7 | 635 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_DISABLE_CHANNEL); |
bbb3538a BH |
636 | |
637 | for (Iterator<String> iterator = channelNames.iterator(); iterator.hasNext();) { | |
cfdb727a | 638 | String channel = iterator.next(); |
bbb3538a BH |
639 | command.append(channel); |
640 | if (iterator.hasNext()) { | |
c56972bb | 641 | command.append(','); |
bbb3538a BH |
642 | } |
643 | } | |
644 | ||
645 | if (isKernel) { | |
276c17e7 | 646 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
6503ae0f | 647 | } else { |
276c17e7 | 648 | command.append(LTTngControlServiceConstants.OPTION_UST); |
6503ae0f BH |
649 | } |
650 | ||
afe13e7a | 651 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 652 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
6503ae0f BH |
653 | command.append(newSessionName); |
654 | ||
afe13e7a | 655 | executeCommand(command.toString(), monitor); |
6503ae0f | 656 | } |
cfdb727a | 657 | |
6503ae0f | 658 | @Override |
d4514365 | 659 | public void enableEvents(String sessionName, String channelName, List<String> eventNames, boolean isKernel, String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
6503ae0f | 660 | |
276c17e7 | 661 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
6503ae0f | 662 | |
c56972bb | 663 | if (eventNames == null || eventNames.isEmpty()) { |
276c17e7 | 664 | command.append(LTTngControlServiceConstants.OPTION_ALL); |
3e91c9c0 | 665 | } else { |
3e91c9c0 | 666 | |
7a6e4bfd | 667 | StringBuffer eventNameParameter = new StringBuffer(); |
3e91c9c0 | 668 | for (Iterator<String> iterator = eventNames.iterator(); iterator.hasNext();) { |
cfdb727a | 669 | String event = iterator.next(); |
7a6e4bfd | 670 | eventNameParameter.append(event); |
3e91c9c0 | 671 | if (iterator.hasNext()) { |
7a6e4bfd | 672 | eventNameParameter.append(','); |
3e91c9c0 | 673 | } |
6503ae0f | 674 | } |
7a6e4bfd | 675 | command.append(formatParameter(eventNameParameter.toString())); |
6503ae0f BH |
676 | } |
677 | ||
678 | if (isKernel) { | |
276c17e7 | 679 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
bbb3538a | 680 | } else { |
276c17e7 | 681 | command.append(LTTngControlServiceConstants.OPTION_UST); |
bbb3538a BH |
682 | } |
683 | ||
afe13e7a BH |
684 | String newSessionName = formatParameter(sessionName); |
685 | ||
276c17e7 | 686 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
bbb3538a BH |
687 | command.append(newSessionName); |
688 | ||
6503ae0f | 689 | if (channelName != null) { |
276c17e7 | 690 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
6503ae0f BH |
691 | command.append(channelName); |
692 | } | |
cfdb727a | 693 | |
276c17e7 | 694 | command.append(LTTngControlServiceConstants.OPTION_TRACEPOINT); |
cfdb727a | 695 | |
d4514365 BH |
696 | if (filterExpression != null) { |
697 | command.append(LTTngControlServiceConstants.OPTION_FILTER); | |
698 | command.append('\''); | |
699 | command.append(filterExpression); | |
700 | command.append('\''); | |
701 | } | |
702 | ||
afe13e7a | 703 | executeCommand(command.toString(), monitor); |
cfdb727a | 704 | |
498704b3 | 705 | } |
6503ae0f | 706 | |
498704b3 BH |
707 | @Override |
708 | public void enableSyscalls(String sessionName, String channelName, IProgressMonitor monitor) throws ExecutionException { | |
afe13e7a | 709 | |
276c17e7 | 710 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
498704b3 | 711 | |
276c17e7 BH |
712 | command.append(LTTngControlServiceConstants.OPTION_ALL); |
713 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); | |
498704b3 | 714 | |
afe13e7a BH |
715 | String newSessionName = formatParameter(sessionName); |
716 | ||
276c17e7 | 717 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
498704b3 BH |
718 | command.append(newSessionName); |
719 | ||
720 | if (channelName != null) { | |
276c17e7 | 721 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
498704b3 BH |
722 | command.append(channelName); |
723 | } | |
cfdb727a | 724 | |
276c17e7 | 725 | command.append(LTTngControlServiceConstants.OPTION_SYSCALL); |
cfdb727a | 726 | |
afe13e7a | 727 | executeCommand(command.toString(), monitor); |
498704b3 | 728 | } |
cfdb727a | 729 | |
498704b3 | 730 | @Override |
d132bcc7 | 731 | public void enableProbe(String sessionName, String channelName, String eventName, boolean isFunction, String probe, IProgressMonitor monitor) throws ExecutionException { |
276c17e7 | 732 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
498704b3 BH |
733 | |
734 | command.append(eventName); | |
276c17e7 | 735 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
498704b3 | 736 | |
afe13e7a | 737 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 738 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
498704b3 BH |
739 | command.append(newSessionName); |
740 | ||
741 | if (channelName != null) { | |
276c17e7 | 742 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
498704b3 | 743 | command.append(channelName); |
bbb3538a | 744 | } |
d132bcc7 | 745 | if (isFunction) { |
276c17e7 | 746 | command.append(LTTngControlServiceConstants.OPTION_FUNCTION_PROBE); |
d132bcc7 | 747 | } else { |
276c17e7 | 748 | command.append(LTTngControlServiceConstants.OPTION_PROBE); |
498704b3 | 749 | } |
cfdb727a | 750 | |
498704b3 | 751 | command.append(probe); |
cfdb727a | 752 | |
afe13e7a | 753 | executeCommand(command.toString(), monitor); |
498704b3 | 754 | } |
ccc66d01 | 755 | |
ccc66d01 | 756 | @Override |
d4514365 | 757 | public void enableLogLevel(String sessionName, String channelName, String eventName, LogLevelType logLevelType, TraceLogLevel level, String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
276c17e7 | 758 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
ccc66d01 BH |
759 | |
760 | command.append(eventName); | |
276c17e7 | 761 | command.append(LTTngControlServiceConstants.OPTION_UST); |
ccc66d01 | 762 | |
afe13e7a | 763 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 764 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
ccc66d01 BH |
765 | command.append(newSessionName); |
766 | ||
767 | if (channelName != null) { | |
276c17e7 | 768 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
ccc66d01 BH |
769 | command.append(channelName); |
770 | } | |
cfdb727a | 771 | |
ccc66d01 | 772 | if (logLevelType == LogLevelType.LOGLEVEL) { |
276c17e7 | 773 | command.append(LTTngControlServiceConstants.OPTION_LOGLEVEL); |
ccc66d01 | 774 | } else if (logLevelType == LogLevelType.LOGLEVEL_ONLY) { |
276c17e7 | 775 | command.append(LTTngControlServiceConstants.OPTION_LOGLEVEL_ONLY); |
cfdb727a | 776 | |
ccc66d01 BH |
777 | } else { |
778 | return; | |
779 | } | |
780 | command.append(level.getInName()); | |
cfdb727a | 781 | |
afe13e7a | 782 | executeCommand(command.toString(), monitor); |
ccc66d01 BH |
783 | } |
784 | ||
6503ae0f BH |
785 | @Override |
786 | public void disableEvent(String sessionName, String channelName, List<String> eventNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 787 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_DISABLE_EVENT); |
6503ae0f | 788 | |
3e91c9c0 | 789 | if (eventNames == null) { |
276c17e7 | 790 | command.append(LTTngControlServiceConstants.OPTION_ALL); |
3e91c9c0 | 791 | } else { |
7a6e4bfd | 792 | // no events to disable |
c56972bb | 793 | if (eventNames.isEmpty()) { |
3e91c9c0 BH |
794 | return; |
795 | } | |
6503ae0f | 796 | |
7a6e4bfd | 797 | StringBuffer eventNameParameter = new StringBuffer(); |
3e91c9c0 | 798 | for (Iterator<String> iterator = eventNames.iterator(); iterator.hasNext();) { |
cfdb727a | 799 | String event = iterator.next(); |
7a6e4bfd | 800 | eventNameParameter.append(event); |
3e91c9c0 | 801 | if (iterator.hasNext()) { |
7a6e4bfd | 802 | eventNameParameter.append(','); |
3e91c9c0 | 803 | } |
6503ae0f | 804 | } |
7a6e4bfd | 805 | command.append(formatParameter(eventNameParameter.toString())); |
6503ae0f BH |
806 | } |
807 | ||
808 | if (isKernel) { | |
276c17e7 | 809 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
6503ae0f | 810 | } else { |
276c17e7 | 811 | command.append(LTTngControlServiceConstants.OPTION_UST); |
6503ae0f BH |
812 | } |
813 | ||
afe13e7a | 814 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 815 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
6503ae0f BH |
816 | command.append(newSessionName); |
817 | ||
818 | if (channelName != null) { | |
276c17e7 | 819 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
6503ae0f BH |
820 | command.append(channelName); |
821 | } | |
822 | ||
afe13e7a | 823 | executeCommand(command.toString(), monitor); |
6503ae0f | 824 | } |
b793fbe1 | 825 | |
b793fbe1 BH |
826 | @Override |
827 | public List<String> getContextList(IProgressMonitor monitor) throws ExecutionException { | |
828 | ||
276c17e7 | 829 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ADD_CONTEXT, LTTngControlServiceConstants.OPTION_HELP); |
b793fbe1 | 830 | |
afe13e7a | 831 | ICommandResult result = executeCommand(command.toString(), monitor); |
b793fbe1 | 832 | |
cfdb727a AM |
833 | String[] output = result.getOutput(); |
834 | ||
b793fbe1 | 835 | List<String> contexts = new ArrayList<String>(0); |
cfdb727a | 836 | |
b793fbe1 BH |
837 | int index = 0; |
838 | boolean inList = false; | |
839 | while (index < output.length) { | |
840 | String line = result.getOutput()[index]; | |
cfdb727a | 841 | |
276c17e7 BH |
842 | Matcher startMatcher = LTTngControlServiceConstants.ADD_CONTEXT_HELP_CONTEXTS_INTRO.matcher(line); |
843 | Matcher endMatcher = LTTngControlServiceConstants.ADD_CONTEXT_HELP_CONTEXTS_END_LINE.matcher(line); | |
b793fbe1 BH |
844 | |
845 | if (startMatcher.matches()) { | |
846 | inList = true; | |
847 | } else if (endMatcher.matches()) { | |
848 | break; | |
849 | } else if (inList == true) { | |
850 | String[] tmp = line.split(","); //$NON-NLS-1$ | |
851 | for (int i = 0; i < tmp.length; i++) { | |
852 | contexts.add(tmp[i].trim()); | |
853 | } | |
854 | } | |
855 | index++; | |
856 | } | |
857 | return contexts; | |
858 | } | |
859 | ||
b793fbe1 BH |
860 | @Override |
861 | public void addContexts(String sessionName, String channelName, String eventName, boolean isKernel, List<String> contextNames, IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 862 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ADD_CONTEXT); |
b793fbe1 | 863 | |
afe13e7a | 864 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 865 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
b793fbe1 | 866 | command.append(newSessionName); |
cfdb727a | 867 | |
b793fbe1 | 868 | if (channelName != null) { |
276c17e7 | 869 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
b793fbe1 BH |
870 | command.append(channelName); |
871 | } | |
872 | ||
873 | if (eventName != null) { | |
276c17e7 | 874 | command.append(LTTngControlServiceConstants.OPTION_EVENT); |
b793fbe1 BH |
875 | command.append(eventName); |
876 | } | |
877 | ||
878 | if (isKernel) { | |
276c17e7 | 879 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
b793fbe1 | 880 | } else { |
276c17e7 | 881 | command.append(LTTngControlServiceConstants.OPTION_UST); |
b793fbe1 | 882 | } |
cfdb727a | 883 | |
b793fbe1 | 884 | for (Iterator<String> iterator = contextNames.iterator(); iterator.hasNext();) { |
cfdb727a | 885 | String context = iterator.next(); |
276c17e7 | 886 | command.append(LTTngControlServiceConstants.OPTION_CONTEXT_TYPE); |
b793fbe1 BH |
887 | command.append(context); |
888 | } | |
889 | ||
afe13e7a | 890 | executeCommand(command.toString(), monitor); |
cfdb727a | 891 | |
b793fbe1 BH |
892 | } |
893 | ||
b720ac44 BH |
894 | @Override |
895 | public void calibrate(boolean isKernel, IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 896 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_CALIBRATE); |
b720ac44 BH |
897 | |
898 | if (isKernel) { | |
276c17e7 | 899 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
b720ac44 | 900 | } else { |
276c17e7 | 901 | command.append(LTTngControlServiceConstants.OPTION_UST); |
b720ac44 BH |
902 | } |
903 | ||
276c17e7 | 904 | command.append(LTTngControlServiceConstants.OPTION_FUNCTION_PROBE); |
b720ac44 | 905 | |
afe13e7a | 906 | executeCommand(command.toString(), monitor); |
b720ac44 | 907 | } |
cfdb727a | 908 | |
eb1bab5b BH |
909 | // ------------------------------------------------------------------------ |
910 | // Helper methods | |
911 | // ------------------------------------------------------------------------ | |
11252342 | 912 | |
eb1bab5b BH |
913 | /** |
914 | * Checks if command result is an error result. | |
cfdb727a | 915 | * |
4775bcbf BH |
916 | * @param result |
917 | * - the command result to check | |
eb1bab5b BH |
918 | * @return true if error else false |
919 | */ | |
276c17e7 | 920 | protected boolean isError(ICommandResult result) { |
d128c979 BH |
921 | // Check return code and length of returned strings |
922 | if ((result.getResult()) != 0 || (result.getOutput().length < 1)) { | |
eb1bab5b BH |
923 | return true; |
924 | } | |
d128c979 BH |
925 | |
926 | // Look for error pattern | |
927 | int index = 0; | |
928 | while (index < result.getOutput().length) { | |
929 | String line = result.getOutput()[index]; | |
930 | Matcher matcher = LTTngControlServiceConstants.ERROR_PATTERN.matcher(line); | |
931 | if (matcher.matches()) { | |
932 | return true; | |
933 | } | |
934 | index++; | |
935 | } | |
936 | ||
eb1bab5b BH |
937 | return false; |
938 | } | |
4775bcbf | 939 | |
eb1bab5b BH |
940 | /** |
941 | * Formats the output string as single string. | |
cfdb727a | 942 | * |
ea21cd65 | 943 | * @param result |
4775bcbf | 944 | * - output array |
eb1bab5b BH |
945 | * @return - the formatted output |
946 | */ | |
7a6e4bfd | 947 | public static String formatOutput(ICommandResult result) { |
afe13e7a | 948 | if ((result == null) || result.getOutput() == null || result.getOutput().length == 0) { |
eb1bab5b BH |
949 | return ""; //$NON-NLS-1$ |
950 | } | |
afe13e7a | 951 | String[] output = result.getOutput(); |
eb1bab5b | 952 | StringBuffer ret = new StringBuffer(); |
afe13e7a BH |
953 | ret.append("Return Value: "); //$NON-NLS-1$ |
954 | ret.append(result.getResult()); | |
955 | ret.append("\n"); //$NON-NLS-1$ | |
eb1bab5b | 956 | for (int i = 0; i < output.length; i++) { |
046b6849 | 957 | ret.append(output[i]).append("\n"); //$NON-NLS-1$ |
eb1bab5b BH |
958 | } |
959 | return ret.toString(); | |
960 | } | |
4775bcbf | 961 | |
eb1bab5b BH |
962 | /** |
963 | * Parses the domain information. | |
cfdb727a | 964 | * |
4775bcbf BH |
965 | * @param output |
966 | * - a command output array | |
967 | * @param currentIndex | |
968 | * - current index in command output array | |
969 | * @param channels | |
970 | * - list for returning channel information | |
ca8c54b3 SD |
971 | * @param domainInfo |
972 | * - The domain information | |
4775bcbf | 973 | * @return the new current index in command output array |
eb1bab5b | 974 | */ |
ca8c54b3 | 975 | protected int parseDomain(String[] output, int currentIndex, List<IChannelInfo> channels, IDomainInfo domainInfo) { |
eb1bab5b BH |
976 | int index = currentIndex; |
977 | ||
4775bcbf BH |
978 | // Channels: |
979 | // ------------- | |
980 | // - channnel1: [enabled] | |
981 | // | |
982 | // Attributes: | |
983 | // overwrite mode: 0 | |
984 | // subbufers size: 262144 | |
985 | // number of subbufers: 4 | |
986 | // switch timer interval: 0 | |
987 | // read timer interval: 200 | |
988 | // output: splice() | |
989 | ||
eb1bab5b BH |
990 | while (index < output.length) { |
991 | String line = output[index]; | |
4775bcbf | 992 | |
ca8c54b3 SD |
993 | if (isVersionSupported("2.2.0")) { //$NON-NLS-1$ |
994 | Matcher bufferTypeMatcher = LTTngControlServiceConstants.BUFFER_TYPE_PATTERN.matcher(line); | |
995 | if (bufferTypeMatcher.matches()) { | |
996 | domainInfo.setBufferType(getAttributeValue(line)); | |
997 | } | |
998 | } else { | |
999 | domainInfo.setBufferType(BufferTypeConstants.BUFFER_TYPE_UNKNOWN); | |
1000 | } | |
276c17e7 | 1001 | Matcher outerMatcher = LTTngControlServiceConstants.CHANNELS_SECTION_PATTERN.matcher(line); |
a30e79fe BH |
1002 | Matcher noKernelChannelMatcher = LTTngControlServiceConstants.DOMAIN_NO_KERNEL_CHANNEL_PATTERN.matcher(line); |
1003 | Matcher noUstChannelMatcher = LTTngControlServiceConstants.DOMAIN_NO_UST_CHANNEL_PATTERN.matcher(line); | |
4775bcbf | 1004 | if (outerMatcher.matches()) { |
eb1bab5b BH |
1005 | IChannelInfo channelInfo = null; |
1006 | while (index < output.length) { | |
1007 | String subLine = output[index]; | |
4775bcbf | 1008 | |
276c17e7 | 1009 | Matcher innerMatcher = LTTngControlServiceConstants.CHANNEL_PATTERN.matcher(subLine); |
4775bcbf | 1010 | if (innerMatcher.matches()) { |
eb1bab5b | 1011 | channelInfo = new ChannelInfo(""); //$NON-NLS-1$ |
4775bcbf BH |
1012 | // get channel name |
1013 | channelInfo.setName(innerMatcher.group(1)); | |
1014 | ||
1015 | // get channel enablement | |
1016 | channelInfo.setState(innerMatcher.group(2)); | |
1017 | ||
1018 | // add channel | |
1019 | channels.add(channelInfo); | |
1020 | ||
276c17e7 | 1021 | } else if (LTTngControlServiceConstants.OVERWRITE_MODE_ATTRIBUTE.matcher(subLine).matches()) { |
eb1bab5b | 1022 | String value = getAttributeValue(subLine); |
64636df8 BH |
1023 | if (channelInfo != null) { |
1024 | channelInfo.setOverwriteMode(!LTTngControlServiceConstants.OVERWRITE_MODE_ATTRIBUTE_FALSE.equals(value)); | |
1025 | } | |
276c17e7 | 1026 | } else if (LTTngControlServiceConstants.SUBBUFFER_SIZE_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1027 | if (channelInfo != null) { |
1028 | channelInfo.setSubBufferSize(Long.valueOf(getAttributeValue(subLine))); | |
1029 | } | |
4775bcbf | 1030 | |
276c17e7 | 1031 | } else if (LTTngControlServiceConstants.NUM_SUBBUFFERS_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1032 | if (channelInfo != null) { |
1033 | channelInfo.setNumberOfSubBuffers(Integer.valueOf(getAttributeValue(subLine))); | |
1034 | } | |
4775bcbf | 1035 | |
276c17e7 | 1036 | } else if (LTTngControlServiceConstants.SWITCH_TIMER_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1037 | if (channelInfo != null) { |
1038 | channelInfo.setSwitchTimer(Long.valueOf(getAttributeValue(subLine))); | |
1039 | } | |
4775bcbf | 1040 | |
276c17e7 | 1041 | } else if (LTTngControlServiceConstants.READ_TIMER_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1042 | if (channelInfo != null) { |
1043 | channelInfo.setReadTimer(Long.valueOf(getAttributeValue(subLine))); | |
1044 | } | |
4775bcbf | 1045 | |
276c17e7 | 1046 | } else if (LTTngControlServiceConstants.OUTPUT_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1047 | if (channelInfo != null) { |
1048 | channelInfo.setOutputType(getAttributeValue(subLine)); | |
1049 | } | |
4775bcbf | 1050 | |
276c17e7 | 1051 | } else if (LTTngControlServiceConstants.EVENT_SECTION_PATTERN.matcher(subLine).matches()) { |
4775bcbf | 1052 | List<IEventInfo> events = new ArrayList<IEventInfo>(); |
eb1bab5b | 1053 | index = parseEvents(output, index, events); |
64636df8 BH |
1054 | if (channelInfo != null) { |
1055 | channelInfo.setEvents(events); | |
1056 | } | |
4775bcbf BH |
1057 | // we want to stay at the current index to be able to |
1058 | // exit the domain | |
eb1bab5b | 1059 | continue; |
276c17e7 | 1060 | } else if (LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(subLine).matches()) { |
eb1bab5b BH |
1061 | return index; |
1062 | ||
276c17e7 | 1063 | } else if (LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(subLine).matches()) { |
eb1bab5b BH |
1064 | return index; |
1065 | } | |
1066 | index++; | |
1067 | } | |
a30e79fe BH |
1068 | } else if (noKernelChannelMatcher.matches() || noUstChannelMatcher.matches()) { |
1069 | // domain indicates that no channels were found -> return | |
1070 | index++; | |
1071 | return index; | |
eb1bab5b BH |
1072 | } |
1073 | index++; | |
1074 | } | |
1075 | return index; | |
1076 | } | |
1077 | ||
1078 | /** | |
1079 | * Parses the event information within a domain. | |
cfdb727a | 1080 | * |
4775bcbf BH |
1081 | * @param output |
1082 | * - a command output array | |
1083 | * @param currentIndex | |
1084 | * - current index in command output array | |
1085 | * @param events | |
1086 | * - list for returning event information | |
eb1bab5b | 1087 | * @return the new current index in command output array |
eb1bab5b | 1088 | */ |
276c17e7 | 1089 | protected int parseEvents(String[] output, int currentIndex, List<IEventInfo> events) { |
eb1bab5b BH |
1090 | int index = currentIndex; |
1091 | ||
1092 | while (index < output.length) { | |
1093 | String line = output[index]; | |
276c17e7 | 1094 | if (LTTngControlServiceConstants.CHANNEL_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1095 | // end of channel |
1096 | return index; | |
276c17e7 | 1097 | } else if (LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1098 | // end of domain |
1099 | return index; | |
276c17e7 | 1100 | } else if (LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1101 | // end of domain |
1102 | return index; | |
cfdb727a | 1103 | } |
4775bcbf | 1104 | |
276c17e7 BH |
1105 | Matcher matcher = LTTngControlServiceConstants.EVENT_PATTERN.matcher(line); |
1106 | Matcher matcher2 = LTTngControlServiceConstants.WILDCARD_EVENT_PATTERN.matcher(line); | |
4775bcbf BH |
1107 | |
1108 | if (matcher.matches()) { | |
1109 | IEventInfo eventInfo = new EventInfo(matcher.group(1).trim()); | |
1110 | eventInfo.setLogLevel(matcher.group(2).trim()); | |
1111 | eventInfo.setEventType(matcher.group(3).trim()); | |
1112 | eventInfo.setState(matcher.group(4)); | |
d4514365 BH |
1113 | String filter = matcher.group(5); |
1114 | if (filter != null) { | |
1115 | filter = filter.substring(1, filter.length() - 1); // remove '[' and ']' | |
1116 | eventInfo.setFilterExpression(filter); | |
1117 | } | |
4775bcbf | 1118 | events.add(eventInfo); |
d132bcc7 | 1119 | index++; |
4775bcbf BH |
1120 | } else if (matcher2.matches()) { |
1121 | IEventInfo eventInfo = new EventInfo(matcher2.group(1).trim()); | |
1122 | eventInfo.setLogLevel(TraceLogLevel.LEVEL_UNKNOWN); | |
1123 | eventInfo.setEventType(matcher2.group(2).trim()); | |
1124 | eventInfo.setState(matcher2.group(3)); | |
d4514365 BH |
1125 | String filter = matcher2.group(4); |
1126 | if (filter != null) { | |
1127 | filter = filter.substring(1, filter.length() - 1); // remove '[' and ']' | |
1128 | eventInfo.setFilterExpression(filter); | |
1129 | } | |
cfdb727a | 1130 | |
d132bcc7 BH |
1131 | if (eventInfo.getEventType() == TraceEventType.PROBE) { |
1132 | IProbeEventInfo probeEvent = new ProbeEventInfo(eventInfo.getName()); | |
1133 | probeEvent.setLogLevel(eventInfo.getLogLevel()); | |
1134 | probeEvent.setEventType(eventInfo.getEventType()); | |
1135 | probeEvent.setState(eventInfo.getState()); | |
1136 | ||
1137 | // Overwrite eventinfo | |
1138 | eventInfo = probeEvent; | |
1139 | ||
1140 | // myevent2 (type: probe) [enabled] | |
1141 | // addr: 0xc0101340 | |
1142 | // myevent0 (type: probe) [enabled] | |
1143 | // offset: 0x0 | |
1144 | // symbol: init_post | |
1145 | index++; | |
1146 | while (index < output.length) { | |
1147 | String probeLine = output[index]; | |
1148 | // parse probe | |
276c17e7 BH |
1149 | Matcher addrMatcher = LTTngControlServiceConstants.PROBE_ADDRESS_PATTERN.matcher(probeLine); |
1150 | Matcher offsetMatcher = LTTngControlServiceConstants.PROBE_OFFSET_PATTERN.matcher(probeLine); | |
1151 | Matcher symbolMatcher = LTTngControlServiceConstants.PROBE_SYMBOL_PATTERN.matcher(probeLine); | |
d132bcc7 BH |
1152 | if (addrMatcher.matches()) { |
1153 | String addr = addrMatcher.group(2).trim(); | |
1154 | probeEvent.setAddress(addr); | |
1155 | } else if (offsetMatcher.matches()) { | |
1156 | String offset = offsetMatcher.group(2).trim(); | |
1157 | probeEvent.setOffset(offset); | |
1158 | } else if (symbolMatcher.matches()) { | |
1159 | String symbol = symbolMatcher.group(2).trim(); | |
1160 | probeEvent.setSymbol(symbol); | |
276c17e7 | 1161 | } else if ((LTTngControlServiceConstants.EVENT_PATTERN.matcher(probeLine).matches()) || (LTTngControlServiceConstants.WILDCARD_EVENT_PATTERN.matcher(probeLine).matches())) { |
d132bcc7 | 1162 | break; |
276c17e7 | 1163 | } else if (LTTngControlServiceConstants.CHANNEL_PATTERN.matcher(probeLine).matches()) { |
d132bcc7 | 1164 | break; |
276c17e7 | 1165 | } else if (LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(probeLine).matches()) { |
d132bcc7 BH |
1166 | // end of domain |
1167 | break; | |
276c17e7 | 1168 | } else if (LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(probeLine).matches()) { |
d132bcc7 BH |
1169 | // end of domain |
1170 | break; | |
1171 | } | |
1172 | index++; | |
1173 | } | |
1174 | events.add(eventInfo); | |
1175 | } else { | |
1176 | events.add(eventInfo); | |
1177 | index++; | |
1178 | continue; | |
1179 | } | |
1180 | } else { | |
1181 | index++; | |
eb1bab5b | 1182 | } |
eb1bab5b BH |
1183 | } |
1184 | ||
1185 | return index; | |
1186 | } | |
1187 | ||
1188 | /** | |
1189 | * Parses a line with attributes: <attribute Name>: <attribute value> | |
cfdb727a | 1190 | * |
4775bcbf BH |
1191 | * @param line |
1192 | * - attribute line to parse | |
eb1bab5b | 1193 | * @return the attribute value as string |
eb1bab5b | 1194 | */ |
276c17e7 | 1195 | protected String getAttributeValue(String line) { |
eb1bab5b BH |
1196 | String[] temp = line.split("\\: "); //$NON-NLS-1$ |
1197 | return temp[1]; | |
1198 | } | |
1199 | ||
1200 | /** | |
4775bcbf | 1201 | * Parses the event information within a provider. |
cfdb727a | 1202 | * |
4775bcbf BH |
1203 | * @param output |
1204 | * - a command output array | |
1205 | * @param currentIndex | |
1206 | * - current index in command output array | |
1207 | * @param events | |
1208 | * - list for returning event information | |
eb1bab5b BH |
1209 | * @return the new current index in command output array |
1210 | */ | |
276c17e7 | 1211 | protected int getProviderEventInfo(String[] output, int currentIndex, List<IBaseEventInfo> events) { |
eb1bab5b | 1212 | int index = currentIndex; |
d4514365 | 1213 | IBaseEventInfo eventInfo = null; |
eb1bab5b BH |
1214 | while (index < output.length) { |
1215 | String line = output[index]; | |
276c17e7 | 1216 | Matcher matcher = LTTngControlServiceConstants.PROVIDER_EVENT_PATTERN.matcher(line); |
4775bcbf | 1217 | if (matcher.matches()) { |
d4514365 BH |
1218 | // sched_kthread_stop (loglevel: TRACE_EMERG0) (type: tracepoint) |
1219 | eventInfo = new BaseEventInfo(matcher.group(1).trim()); | |
4775bcbf BH |
1220 | eventInfo.setLogLevel(matcher.group(2).trim()); |
1221 | eventInfo.setEventType(matcher.group(3).trim()); | |
1222 | events.add(eventInfo); | |
d4514365 BH |
1223 | index++; |
1224 | } else if (LTTngControlServiceConstants.EVENT_FIELD_PATTERN.matcher(line).matches()) { | |
1225 | if (eventInfo != null) { | |
1226 | List<IFieldInfo> fields = new ArrayList<IFieldInfo>(); | |
1227 | index = getFieldInfo(output, index, fields); | |
1228 | eventInfo.setFields(fields); | |
1229 | } else { | |
1230 | index++; | |
1231 | } | |
1232 | } | |
1233 | else if (LTTngControlServiceConstants.UST_PROVIDER_PATTERN.matcher(line).matches()) { | |
1234 | return index; | |
1235 | } else { | |
1236 | index++; | |
1237 | } | |
1238 | } | |
1239 | return index; | |
1240 | } | |
1241 | ||
1242 | ||
7050e327 AM |
1243 | /** |
1244 | * Parse a field's information. | |
1245 | * | |
1246 | * @param output | |
1247 | * A command output array | |
1248 | * @param currentIndex | |
1249 | * The current index in the command output array | |
1250 | * @param fields | |
1251 | * List for returning the field information | |
1252 | * @return The new current index in the command output array | |
1253 | */ | |
d4514365 BH |
1254 | protected int getFieldInfo(String[] output, int currentIndex, List<IFieldInfo> fields) { |
1255 | int index = currentIndex; | |
1256 | IFieldInfo fieldInfo = null; | |
1257 | while (index < output.length) { | |
1258 | String line = output[index]; | |
1259 | Matcher matcher = LTTngControlServiceConstants.EVENT_FIELD_PATTERN.matcher(line); | |
1260 | if (matcher.matches()) { | |
1261 | // field: content (string) | |
1262 | fieldInfo = new FieldInfo(matcher.group(2).trim()); | |
1263 | fieldInfo.setFieldType(matcher.group(3).trim()); | |
1264 | fields.add(fieldInfo); | |
1265 | } else if (LTTngControlServiceConstants.PROVIDER_EVENT_PATTERN.matcher(line).matches()) { | |
1266 | return index; | |
276c17e7 | 1267 | } else if (LTTngControlServiceConstants.UST_PROVIDER_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1268 | return index; |
1269 | } | |
1270 | index++; | |
1271 | } | |
1272 | return index; | |
1273 | } | |
1274 | ||
bbb3538a | 1275 | /** |
cfdb727a | 1276 | * Formats a command parameter for the command execution i.e. adds quotes |
bbb3538a BH |
1277 | * at the beginning and end if necessary. |
1278 | * @param parameter - parameter to format | |
1279 | * @return formated parameter | |
1280 | */ | |
276c17e7 | 1281 | protected String formatParameter(String parameter) { |
bbb3538a | 1282 | if (parameter != null) { |
c56972bb BH |
1283 | StringBuffer newString = new StringBuffer(); |
1284 | newString.append(parameter); | |
bbb3538a | 1285 | |
7a6e4bfd | 1286 | if (parameter.contains(" ") || parameter.contains("*")) { //$NON-NLS-1$ //$NON-NLS-2$ |
c56972bb BH |
1287 | newString.insert(0, "\""); //$NON-NLS-1$ |
1288 | newString.append("\""); //$NON-NLS-1$ | |
bbb3538a | 1289 | } |
c56972bb | 1290 | return newString.toString(); |
bbb3538a BH |
1291 | } |
1292 | return null; | |
1293 | } | |
afe13e7a BH |
1294 | |
1295 | /** | |
1296 | * @param strings array of string that makes up a command line | |
1297 | * @return string buffer with created command line | |
1298 | */ | |
276c17e7 | 1299 | protected StringBuffer createCommand(String... strings) { |
afe13e7a | 1300 | StringBuffer command = new StringBuffer(); |
276c17e7 | 1301 | command.append(LTTngControlServiceConstants.CONTROL_COMMAND); |
afe13e7a BH |
1302 | command.append(getTracingGroupOption()); |
1303 | command.append(getVerboseOption()); | |
1304 | for (String string : strings) { | |
1305 | command.append(string); | |
1306 | } | |
1307 | return command; | |
1308 | } | |
1309 | ||
1310 | /** | |
1311 | * @return the tracing group option if configured in the preferences | |
1312 | */ | |
276c17e7 | 1313 | protected String getTracingGroupOption() { |
afe13e7a | 1314 | if (!ControlPreferences.getInstance().isDefaultTracingGroup() && !ControlPreferences.getInstance().getTracingGroup().equals("")) { //$NON-NLS-1$ |
276c17e7 | 1315 | return LTTngControlServiceConstants.OPTION_TRACING_GROUP + ControlPreferences.getInstance().getTracingGroup(); |
afe13e7a BH |
1316 | } |
1317 | return ""; //$NON-NLS-1$ | |
1318 | } | |
1319 | ||
1320 | /** | |
1321 | * @return the verbose option as configured in the preferences | |
1322 | */ | |
276c17e7 | 1323 | protected String getVerboseOption() { |
afe13e7a BH |
1324 | if (ControlPreferences.getInstance().isLoggingEnabled()) { |
1325 | String level = ControlPreferences.getInstance().getVerboseLevel(); | |
1326 | if (ControlPreferences.TRACE_CONTROL_VERBOSE_LEVEL_VERBOSE.equals(level)) { | |
276c17e7 | 1327 | return LTTngControlServiceConstants.OPTION_VERBOSE; |
afe13e7a BH |
1328 | } |
1329 | if (ControlPreferences.TRACE_CONTROL_VERBOSE_LEVEL_V_VERBOSE.equals(level)) { | |
276c17e7 | 1330 | return LTTngControlServiceConstants.OPTION_VERY_VERBOSE; |
cfdb727a | 1331 | } |
afe13e7a | 1332 | if (ControlPreferences.TRACE_CONTROL_VERBOSE_LEVEL_V_V_VERBOSE.equals(level)) { |
276c17e7 | 1333 | return LTTngControlServiceConstants.OPTION_VERY_VERY_VERBOSE; |
afe13e7a BH |
1334 | } |
1335 | } | |
1336 | return ""; //$NON-NLS-1$ | |
1337 | } | |
1338 | ||
1339 | /** | |
cfdb727a AM |
1340 | * Method that logs the command and command result if logging is enabled as |
1341 | * well as forwards the command execution to the shell. | |
1342 | * | |
1343 | * @param command | |
1344 | * - the command to execute | |
1345 | * @param monitor | |
1346 | * - a progress monitor | |
afe13e7a BH |
1347 | * @return the command result |
1348 | * @throws ExecutionException | |
6f4e8ec0 | 1349 | * If the command fails |
afe13e7a | 1350 | */ |
cfdb727a AM |
1351 | protected ICommandResult executeCommand(String command, |
1352 | IProgressMonitor monitor) throws ExecutionException { | |
afe13e7a BH |
1353 | return executeCommand(command, monitor, true); |
1354 | } | |
cfdb727a | 1355 | |
afe13e7a | 1356 | /** |
cfdb727a AM |
1357 | * Method that logs the command and command result if logging is enabled as |
1358 | * well as forwards the command execution to the shell. | |
1359 | * | |
1360 | * @param command | |
1361 | * - the command to execute | |
1362 | * @param monitor | |
1363 | * - a progress monitor | |
1364 | * @param checkForError | |
1365 | * - true to verify command result, else false | |
afe13e7a | 1366 | * @return the command result |
cfdb727a AM |
1367 | * @throws ExecutionException |
1368 | * in case of error result | |
afe13e7a | 1369 | */ |
cfdb727a AM |
1370 | protected ICommandResult executeCommand(String command, |
1371 | IProgressMonitor monitor, boolean checkForError) | |
1372 | throws ExecutionException { | |
afe13e7a BH |
1373 | if (ControlPreferences.getInstance().isLoggingEnabled()) { |
1374 | ControlCommandLogger.log(command); | |
1375 | } | |
1376 | ||
cfdb727a AM |
1377 | ICommandResult result = fCommandShell.executeCommand( |
1378 | command.toString(), monitor); | |
1379 | ||
afe13e7a BH |
1380 | if (ControlPreferences.getInstance().isLoggingEnabled()) { |
1381 | ControlCommandLogger.log(formatOutput(result)); | |
1382 | } | |
1383 | ||
a07c7629 | 1384 | if (checkForError && isError(result)) { |
cfdb727a AM |
1385 | throw new ExecutionException(Messages.TraceControl_CommandError |
1386 | + " " + command.toString() + "\n" + formatOutput(result)); //$NON-NLS-1$ //$NON-NLS-2$ | |
afe13e7a | 1387 | } |
cfdb727a | 1388 | |
afe13e7a BH |
1389 | return result; |
1390 | } | |
eb1bab5b | 1391 | } |