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