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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 |
eb1bab5b | 12 | **********************************************************************/ |
115b4a01 | 13 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.service; |
eb1bab5b BH |
14 | |
15 | import java.util.ArrayList; | |
bbb3538a | 16 | import java.util.Iterator; |
eb1bab5b BH |
17 | import java.util.List; |
18 | import java.util.regex.Matcher; | |
eb1bab5b BH |
19 | |
20 | import org.eclipse.core.commands.ExecutionException; | |
21 | import org.eclipse.core.runtime.IProgressMonitor; | |
22 | import org.eclipse.core.runtime.NullProgressMonitor; | |
9315aeee BH |
23 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IBaseEventInfo; |
24 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IChannelInfo; | |
25 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IDomainInfo; | |
26 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IEventInfo; | |
d4514365 | 27 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IFieldInfo; |
9315aeee BH |
28 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IProbeEventInfo; |
29 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.ISessionInfo; | |
30 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IUstProviderInfo; | |
31 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.LogLevelType; | |
32 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEventType; | |
33 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel; | |
34 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.BaseEventInfo; | |
35 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.ChannelInfo; | |
36 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.DomainInfo; | |
37 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.EventInfo; | |
d4514365 | 38 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.FieldInfo; |
9315aeee BH |
39 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.ProbeEventInfo; |
40 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.SessionInfo; | |
41 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.UstProviderInfo; | |
afe13e7a | 42 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.logging.ControlCommandLogger; |
9315aeee | 43 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
afe13e7a | 44 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.preferences.ControlPreferences; |
9315aeee BH |
45 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote.ICommandResult; |
46 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote.ICommandShell; | |
d4514365 | 47 | import org.osgi.framework.Version; |
4775bcbf | 48 | |
eb1bab5b | 49 | /** |
eb1bab5b BH |
50 | * <p> |
51 | * Service for sending LTTng trace control commands to remote host. | |
52 | * </p> | |
cfdb727a | 53 | * |
dbd4432d | 54 | * @author Bernd Hufmann |
eb1bab5b BH |
55 | */ |
56 | public class LTTngControlService implements ILttngControlService { | |
cfdb727a | 57 | |
eb1bab5b BH |
58 | // ------------------------------------------------------------------------ |
59 | // Attributes | |
60 | // ------------------------------------------------------------------------ | |
61 | /** | |
62 | * The command shell implementation | |
63 | */ | |
276c17e7 | 64 | protected ICommandShell fCommandShell = null; |
cfdb727a | 65 | |
c5f68877 BH |
66 | /** |
67 | * The version string. | |
68 | */ | |
d4514365 | 69 | protected Version fVersion = null; |
eb1bab5b BH |
70 | |
71 | // ------------------------------------------------------------------------ | |
72 | // Constructors | |
73 | // ------------------------------------------------------------------------ | |
74 | ||
75 | /** | |
76 | * Constructor | |
cfdb727a | 77 | * |
4775bcbf BH |
78 | * @param shell |
79 | * - the command shell implementation to use | |
eb1bab5b BH |
80 | */ |
81 | public LTTngControlService(ICommandShell shell) { | |
82 | fCommandShell = shell; | |
83 | } | |
4775bcbf | 84 | |
276c17e7 BH |
85 | // ------------------------------------------------------------------------ |
86 | // Accessors | |
87 | // ------------------------------------------------------------------------ | |
88 | /* | |
89 | * (non-Javadoc) | |
90 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#getVersion() | |
91 | */ | |
92 | @Override | |
93 | public String getVersion() { | |
d4514365 BH |
94 | if (fVersion == null) { |
95 | return "Unknown"; //$NON-NLS-1$ | |
96 | } | |
97 | return fVersion.toString(); | |
276c17e7 | 98 | } |
cfdb727a | 99 | |
c5f68877 | 100 | /** |
cfdb727a | 101 | * Sets the version of the LTTng 2.0 control service. |
c5f68877 BH |
102 | * @param version - a version to set |
103 | */ | |
276c17e7 | 104 | public void setVersion(String version) { |
d4514365 | 105 | fVersion = new Version(version); |
276c17e7 | 106 | } |
d4514365 BH |
107 | |
108 | /* | |
109 | * (non-Javadoc) | |
110 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#isVersionSupported(java.lang.String) | |
111 | */ | |
112 | @Override | |
113 | public boolean isVersionSupported(String version) { | |
114 | Version tmp = new Version(version); | |
115 | return (fVersion != null && fVersion.compareTo(tmp) >= 0) ? true : false; | |
116 | } | |
117 | ||
eb1bab5b BH |
118 | // ------------------------------------------------------------------------ |
119 | // Operations | |
4775bcbf | 120 | // ------------------------------------------------------------------------ |
cfdb727a | 121 | |
eb1bab5b BH |
122 | /* |
123 | * (non-Javadoc) | |
cfdb727a | 124 | * |
4775bcbf | 125 | * @see |
115b4a01 | 126 | * org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService |
4775bcbf | 127 | * #getSessionNames(org.eclipse.core.runtime.IProgressMonitor) |
eb1bab5b BH |
128 | */ |
129 | @Override | |
130 | public String[] getSessionNames(IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 131 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST); |
eb1bab5b | 132 | |
afe13e7a | 133 | ICommandResult result = executeCommand(command.toString(), monitor); |
4775bcbf BH |
134 | |
135 | // Output: | |
136 | // Available tracing sessions: | |
d4514365 BH |
137 | // 1) mysession1 (/home/user/lttng-traces/mysession1-20120123-083928) [inactive] |
138 | // 2) mysession (/home/user/lttng-traces/mysession-20120123-083318) [inactive] | |
4775bcbf BH |
139 | // |
140 | // Use lttng list <session_name> for more details | |
141 | ||
142 | ArrayList<String> retArray = new ArrayList<String>(); | |
143 | int index = 0; | |
144 | while (index < result.getOutput().length) { | |
145 | String line = result.getOutput()[index]; | |
276c17e7 | 146 | Matcher matcher = LTTngControlServiceConstants.SESSION_PATTERN.matcher(line); |
4775bcbf BH |
147 | if (matcher.matches()) { |
148 | retArray.add(matcher.group(2).trim()); | |
149 | } | |
150 | index++; | |
151 | } | |
152 | return retArray.toArray(new String[retArray.size()]); | |
eb1bab5b BH |
153 | } |
154 | ||
eb1bab5b BH |
155 | /* |
156 | * (non-Javadoc) | |
cfdb727a | 157 | * |
4775bcbf | 158 | * @see |
115b4a01 | 159 | * org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService |
4775bcbf | 160 | * #getSession(java.lang.String, org.eclipse.core.runtime.IProgressMonitor) |
eb1bab5b BH |
161 | */ |
162 | @Override | |
163 | public ISessionInfo getSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 164 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST, sessionName); |
afe13e7a | 165 | ICommandResult result = executeCommand(command.toString(), monitor); |
eb1bab5b BH |
166 | |
167 | int index = 0; | |
168 | ||
169 | // Output: | |
4775bcbf BH |
170 | // Tracing session mysession2: [inactive] |
171 | // Trace path: /home/eedbhu/lttng-traces/mysession2-20120123-110330 | |
eb1bab5b BH |
172 | ISessionInfo sessionInfo = new SessionInfo(sessionName); |
173 | ||
4775bcbf BH |
174 | while (index < result.getOutput().length) { |
175 | // Tracing session mysession2: [inactive] | |
176 | // Trace path: /home/eedbhu/lttng-traces/mysession2-20120123-110330 | |
177 | // | |
178 | // === Domain: Kernel === | |
179 | // | |
180 | String line = result.getOutput()[index]; | |
276c17e7 | 181 | Matcher matcher = LTTngControlServiceConstants.TRACE_SESSION_PATTERN.matcher(line); |
4775bcbf BH |
182 | if (matcher.matches()) { |
183 | sessionInfo.setSessionState(matcher.group(2)); | |
184 | index++; | |
185 | continue; | |
186 | } | |
187 | ||
f3b33d40 BH |
188 | matcher = LTTngControlServiceConstants.TRACE_NETWORK_PATH_PATTERN.matcher(line); |
189 | if (matcher.matches()) { | |
190 | sessionInfo.setStreamedTrace(true); | |
191 | } | |
192 | ||
276c17e7 | 193 | matcher = LTTngControlServiceConstants.TRACE_SESSION_PATH_PATTERN.matcher(line); |
4775bcbf BH |
194 | if (matcher.matches()) { |
195 | sessionInfo.setSessionPath(matcher.group(1).trim()); | |
196 | index++; | |
197 | continue; | |
198 | } | |
eb1bab5b | 199 | |
276c17e7 | 200 | matcher = LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(line); |
4775bcbf BH |
201 | if (matcher.matches()) { |
202 | // Create Domain | |
203 | IDomainInfo domainInfo = new DomainInfo(Messages.TraceControl_KernelDomainDisplayName); | |
eb1bab5b | 204 | |
4775bcbf BH |
205 | // in domain kernel |
206 | ArrayList<IChannelInfo> channels = new ArrayList<IChannelInfo>(); | |
207 | index = parseDomain(result.getOutput(), index, channels); | |
eb1bab5b | 208 | |
a30e79fe BH |
209 | if (channels.size() > 0) { |
210 | // add domain | |
211 | sessionInfo.addDomain(domainInfo); | |
cfdb727a | 212 | |
a30e79fe BH |
213 | // set channels |
214 | domainInfo.setChannels(channels); | |
215 | ||
216 | // set kernel flag | |
217 | domainInfo.setIsKernel(true); | |
218 | } | |
4775bcbf BH |
219 | continue; |
220 | } | |
eb1bab5b | 221 | |
276c17e7 | 222 | matcher = LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(line); |
4775bcbf BH |
223 | if (matcher.matches()) { |
224 | IDomainInfo domainInfo = new DomainInfo(Messages.TraceControl_UstGlobalDomainDisplayName); | |
eb1bab5b | 225 | |
bbb3538a | 226 | // in domain UST |
4775bcbf BH |
227 | ArrayList<IChannelInfo> channels = new ArrayList<IChannelInfo>(); |
228 | index = parseDomain(result.getOutput(), index, channels); | |
229 | ||
a30e79fe BH |
230 | if (channels.size() > 0) { |
231 | // add domain | |
232 | sessionInfo.addDomain(domainInfo); | |
233 | ||
234 | // set channels | |
235 | domainInfo.setChannels(channels); | |
cfdb727a | 236 | |
a30e79fe BH |
237 | // set kernel flag |
238 | domainInfo.setIsKernel(false); | |
239 | } | |
4775bcbf | 240 | continue; |
eb1bab5b | 241 | } |
4775bcbf BH |
242 | index++; |
243 | } | |
eb1bab5b BH |
244 | return sessionInfo; |
245 | } | |
4775bcbf | 246 | |
eb1bab5b BH |
247 | /* |
248 | * (non-Javadoc) | |
cfdb727a | 249 | * |
4775bcbf | 250 | * @see |
115b4a01 | 251 | * org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService |
4775bcbf | 252 | * #getKernelProvider(org.eclipse.core.runtime.IProgressMonitor) |
eb1bab5b BH |
253 | */ |
254 | @Override | |
255 | public List<IBaseEventInfo> getKernelProvider(IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 256 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST_KERNEL); |
a07c7629 BH |
257 | ICommandResult result = executeCommand(command.toString(), monitor, false); |
258 | ||
259 | List<IBaseEventInfo> events = new ArrayList<IBaseEventInfo>(); | |
260 | ||
261 | if (result.getOutput() != null) { | |
262 | // Ignore the following 2 cases: | |
263 | // Spawning a session daemon | |
264 | // Error: Unable to list kernel events | |
265 | // or: | |
266 | // Error: Unable to list kernel events | |
1c5303c6 | 267 | // |
d128c979 BH |
268 | int index = 0; |
269 | while (index < result.getOutput().length) { | |
270 | String line = result.getOutput()[index]; | |
271 | Matcher matcher = LTTngControlServiceConstants.LIST_KERNEL_NO_KERNEL_PROVIDER_PATTERN.matcher(line); | |
272 | if (matcher.matches()) { | |
273 | return events; | |
274 | } | |
275 | index++; | |
a07c7629 BH |
276 | } |
277 | } | |
278 | ||
279 | if (isError(result)) { | |
280 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command.toString() + "\n" + formatOutput(result)); //$NON-NLS-1$ //$NON-NLS-2$ | |
281 | } | |
4775bcbf BH |
282 | |
283 | // Kernel events: | |
284 | // ------------- | |
285 | // sched_kthread_stop (type: tracepoint) | |
eb1bab5b BH |
286 | getProviderEventInfo(result.getOutput(), 0, events); |
287 | return events; | |
288 | } | |
289 | ||
290 | /* | |
291 | * (non-Javadoc) | |
cfdb727a | 292 | * |
4775bcbf | 293 | * @see |
115b4a01 | 294 | * org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService |
4775bcbf | 295 | * #getUstProvider() |
eb1bab5b BH |
296 | */ |
297 | @Override | |
298 | public List<IUstProviderInfo> getUstProvider() throws ExecutionException { | |
299 | return getUstProvider(new NullProgressMonitor()); | |
300 | } | |
4775bcbf | 301 | |
eb1bab5b BH |
302 | /* |
303 | * (non-Javadoc) | |
cfdb727a | 304 | * |
4775bcbf | 305 | * @see |
115b4a01 | 306 | * org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService |
4775bcbf | 307 | * #getUstProvider(org.eclipse.core.runtime.IProgressMonitor) |
eb1bab5b BH |
308 | */ |
309 | @Override | |
310 | public List<IUstProviderInfo> getUstProvider(IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 311 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_LIST_UST); |
eb1bab5b | 312 | |
d4514365 BH |
313 | if (isVersionSupported("2.1.0")) { //$NON-NLS-1$ |
314 | command.append(LTTngControlServiceConstants.OPTION_FIELDS); | |
315 | } | |
316 | ||
afe13e7a | 317 | ICommandResult result = executeCommand(command.toString(), monitor); |
4775bcbf | 318 | |
d4514365 BH |
319 | // Note that field print-outs exists for version >= 2.1.0 |
320 | // | |
4775bcbf BH |
321 | // UST events: |
322 | // ------------- | |
323 | // | |
324 | // PID: 3635 - Name: | |
325 | // /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello | |
326 | // ust_tests_hello:tptest_sighandler (loglevel: TRACE_EMERG0) (type: | |
327 | // tracepoint) | |
328 | // ust_tests_hello:tptest (loglevel: TRACE_EMERG0) (type: tracepoint) | |
d4514365 BH |
329 | // field: doublefield (float) |
330 | // field: floatfield (float) | |
331 | // field: stringfield (string) | |
4775bcbf BH |
332 | // |
333 | // PID: 6459 - Name: | |
334 | // /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello | |
335 | // ust_tests_hello:tptest_sighandler (loglevel: TRACE_EMERG0) (type: | |
336 | // tracepoint) | |
337 | // ust_tests_hello:tptest (loglevel: TRACE_EMERG0) (type: tracepoint) | |
d4514365 BH |
338 | // field: doublefield (float) |
339 | // field: floatfield (float) | |
340 | // field: stringfield (string) | |
eb1bab5b BH |
341 | |
342 | List<IUstProviderInfo> allProviders = new ArrayList<IUstProviderInfo>(); | |
343 | IUstProviderInfo provider = null; | |
4775bcbf | 344 | |
eb1bab5b BH |
345 | int index = 0; |
346 | while (index < result.getOutput().length) { | |
347 | String line = result.getOutput()[index]; | |
276c17e7 | 348 | Matcher matcher = LTTngControlServiceConstants.UST_PROVIDER_PATTERN.matcher(line); |
4775bcbf | 349 | if (matcher.matches()) { |
4775bcbf BH |
350 | provider = new UstProviderInfo(matcher.group(2).trim()); |
351 | provider.setPid(Integer.valueOf(matcher.group(1).trim())); | |
352 | List<IBaseEventInfo> events = new ArrayList<IBaseEventInfo>(); | |
353 | index = getProviderEventInfo(result.getOutput(), ++index, events); | |
354 | provider.setEvents(events); | |
355 | allProviders.add(provider); | |
eb1bab5b BH |
356 | } else { |
357 | index++; | |
358 | } | |
4775bcbf | 359 | |
eb1bab5b BH |
360 | } |
361 | return allProviders; | |
362 | } | |
363 | ||
bbb3538a BH |
364 | /* |
365 | * (non-Javadoc) | |
115b4a01 | 366 | * @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 |
367 | */ |
368 | @Override | |
369 | public ISessionInfo createSession(String sessionName, String sessionPath, IProgressMonitor monitor) throws ExecutionException { | |
370 | ||
371 | String newName = formatParameter(sessionName); | |
372 | String newPath = formatParameter(sessionPath); | |
373 | ||
276c17e7 | 374 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_CREATE_SESSION, newName); |
c56972bb | 375 | |
bbb3538a | 376 | if (newPath != null && !"".equals(newPath)) { //$NON-NLS-1$ |
276c17e7 | 377 | command.append(LTTngControlServiceConstants.OPTION_OUTPUT_PATH); |
c56972bb | 378 | command.append(newPath); |
bbb3538a BH |
379 | } |
380 | ||
afe13e7a BH |
381 | ICommandResult result = executeCommand(command.toString(), monitor); |
382 | ||
bbb3538a BH |
383 | //Session myssession2 created. |
384 | //Traces will be written in /home/user/lttng-traces/myssession2-20120209-095418 | |
385 | String[] output = result.getOutput(); | |
cfdb727a | 386 | |
d128c979 | 387 | // Get and session name and path |
bbb3538a | 388 | String name = null; |
d128c979 | 389 | String path = null; |
bbb3538a | 390 | |
d128c979 BH |
391 | int index = 0; |
392 | while (index < output.length) { | |
393 | String line = output[index]; | |
394 | Matcher nameMatcher = LTTngControlServiceConstants.CREATE_SESSION_NAME_PATTERN.matcher(line); | |
395 | Matcher pathMatcher = LTTngControlServiceConstants.CREATE_SESSION_PATH_PATTERN.matcher(line); | |
396 | if (nameMatcher.matches()) { | |
397 | name = String.valueOf(nameMatcher.group(1).trim()); | |
398 | } else if (pathMatcher.matches()) { | |
399 | path = String.valueOf(pathMatcher.group(1).trim()); | |
400 | } | |
401 | index++; | |
bbb3538a BH |
402 | } |
403 | ||
d128c979 | 404 | // Verify session name |
f3b33d40 | 405 | if ((name == null) || (!"".equals(sessionName) && !name.equals(sessionName))) { //$NON-NLS-1$ |
bbb3538a | 406 | // Unexpected name returned |
cfdb727a AM |
407 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ |
408 | Messages.TraceControl_UnexpectedNameError + ": " + name); //$NON-NLS-1$ | |
bbb3538a | 409 | } |
cfdb727a | 410 | |
f3b33d40 BH |
411 | SessionInfo sessionInfo = new SessionInfo(name); |
412 | ||
d128c979 | 413 | // Verify session path |
a30e79fe BH |
414 | if ((path == null) || ((sessionPath != null) && (!path.contains(sessionPath)))) { |
415 | // Unexpected path | |
416 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ | |
417 | Messages.TraceControl_UnexpectedPathError + ": " + name); //$NON-NLS-1$ | |
f3b33d40 | 418 | } |
d128c979 | 419 | |
a30e79fe | 420 | sessionInfo.setSessionPath(path); |
f3b33d40 BH |
421 | |
422 | return sessionInfo; | |
423 | ||
424 | } | |
425 | ||
426 | /* | |
427 | * (non-Javadoc) | |
a30e79fe | 428 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#createSession(java.lang.String, java.lang.String, java.lang.String, java.lang.String, org.eclipse.core.runtime.IProgressMonitor) |
f3b33d40 BH |
429 | */ |
430 | @Override | |
a30e79fe | 431 | public ISessionInfo createSession(String sessionName, String networkUrl, String controlUrl, String dataUrl, IProgressMonitor monitor) throws ExecutionException { |
f3b33d40 BH |
432 | |
433 | String newName = formatParameter(sessionName); | |
434 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_CREATE_SESSION, newName); | |
435 | ||
436 | if (networkUrl != null) { | |
437 | command.append(LTTngControlServiceConstants.OPTION_NETWORK_URL); | |
438 | command.append(networkUrl); | |
439 | } else { | |
440 | command.append(LTTngControlServiceConstants.OPTION_CONTROL_URL); | |
441 | command.append(controlUrl); | |
442 | ||
443 | command.append(LTTngControlServiceConstants.OPTION_DATA_URL); | |
444 | command.append(dataUrl); | |
445 | } | |
446 | ||
f3b33d40 BH |
447 | ICommandResult result = executeCommand(command.toString(), monitor); |
448 | ||
d128c979 | 449 | // Verify output |
f3b33d40 BH |
450 | String[] output = result.getOutput(); |
451 | ||
d128c979 | 452 | // Get and session name and path |
f3b33d40 | 453 | String name = null; |
d128c979 | 454 | String path = null; |
cfdb727a | 455 | |
d128c979 BH |
456 | int index = 0; |
457 | while (index < output.length) { | |
458 | String line = output[index]; | |
459 | Matcher nameMatcher = LTTngControlServiceConstants.CREATE_SESSION_NAME_PATTERN.matcher(line); | |
460 | Matcher pathMatcher = LTTngControlServiceConstants.CREATE_SESSION_PATH_PATTERN.matcher(line); | |
461 | ||
462 | if (nameMatcher.matches()) { | |
463 | name = String.valueOf(nameMatcher.group(1).trim()); | |
464 | } else if (pathMatcher.matches() && (networkUrl != null)) { | |
465 | path = String.valueOf(pathMatcher.group(1).trim()); | |
466 | } | |
467 | index++; | |
468 | } | |
469 | ||
470 | // Verify session name | |
471 | if ((name == null) || (!"".equals(sessionName) && !name.equals(sessionName))) { //$NON-NLS-1$ | |
472 | // Unexpected name returned | |
cfdb727a | 473 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ |
d128c979 | 474 | Messages.TraceControl_UnexpectedNameError + ": " + name); //$NON-NLS-1$ |
bbb3538a | 475 | } |
cfdb727a | 476 | |
bbb3538a | 477 | SessionInfo sessionInfo = new SessionInfo(name); |
f3b33d40 | 478 | |
d128c979 BH |
479 | sessionInfo.setStreamedTrace(true); |
480 | ||
481 | // Verify session path | |
482 | if (networkUrl != null) { | |
f3b33d40 BH |
483 | if (path == null) { |
484 | // Unexpected path | |
485 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command + "\n" + //$NON-NLS-1$ //$NON-NLS-2$ | |
486 | Messages.TraceControl_UnexpectedPathError + ": " + name); //$NON-NLS-1$ | |
487 | } | |
d128c979 | 488 | |
f3b33d40 | 489 | sessionInfo.setSessionPath(path); |
d128c979 BH |
490 | |
491 | // Check file protocol | |
492 | Matcher matcher = LTTngControlServiceConstants.TRACE_FILE_PROTOCOL_PATTERN.matcher(path); | |
493 | if (matcher.matches()) { | |
494 | sessionInfo.setStreamedTrace(false); | |
495 | } | |
f3b33d40 | 496 | } |
d128c979 BH |
497 | // When using controlUrl and dataUrl the full session path is not known yet |
498 | // and will be set later on when listing the session | |
bbb3538a BH |
499 | |
500 | return sessionInfo; | |
501 | } | |
cfdb727a | 502 | |
bbb3538a BH |
503 | @Override |
504 | public void destroySession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
505 | String newName = formatParameter(sessionName); | |
bbb3538a | 506 | |
276c17e7 | 507 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_DESTROY_SESSION, newName); |
afe13e7a BH |
508 | |
509 | ICommandResult result = executeCommand(command.toString(), monitor, false); | |
bbb3538a | 510 | String[] output = result.getOutput(); |
cfdb727a | 511 | |
d128c979 BH |
512 | boolean isError = isError(result); |
513 | if (isError && (output != null)) { | |
514 | int index = 0; | |
515 | while (index < output.length) { | |
516 | String line = output[index]; | |
517 | Matcher matcher = LTTngControlServiceConstants.SESSION_NOT_FOUND_ERROR_PATTERN.matcher(line); | |
518 | if (matcher.matches()) { | |
519 | // Don't treat this as an error | |
520 | isError = false; | |
521 | } | |
522 | index++; | |
523 | } | |
524 | } | |
525 | ||
526 | if (isError) { | |
527 | throw new ExecutionException(Messages.TraceControl_CommandError + " " + command.toString() + "\n" + formatOutput(result)); //$NON-NLS-1$ //$NON-NLS-2$ | |
528 | } | |
529 | ||
bbb3538a BH |
530 | //Session <sessionName> destroyed |
531 | } | |
cfdb727a | 532 | |
bbb3538a BH |
533 | /* |
534 | * (non-Javadoc) | |
115b4a01 | 535 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#startSession(java.lang.String, org.eclipse.core.runtime.IProgressMonitor) |
bbb3538a BH |
536 | */ |
537 | @Override | |
538 | public void startSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
539 | ||
540 | String newSessionName = formatParameter(sessionName); | |
541 | ||
276c17e7 | 542 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_START_SESSION, newSessionName); |
bbb3538a | 543 | |
afe13e7a | 544 | executeCommand(command.toString(), monitor); |
bbb3538a | 545 | |
bbb3538a BH |
546 | //Session <sessionName> started |
547 | } | |
548 | ||
549 | /* | |
550 | * (non-Javadoc) | |
115b4a01 | 551 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#stopSession(java.lang.String, org.eclipse.core.runtime.IProgressMonitor) |
bbb3538a BH |
552 | */ |
553 | @Override | |
554 | public void stopSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { | |
555 | String newSessionName = formatParameter(sessionName); | |
276c17e7 | 556 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_STOP_SESSION, newSessionName); |
bbb3538a | 557 | |
afe13e7a | 558 | executeCommand(command.toString(), monitor); |
bbb3538a | 559 | |
bbb3538a | 560 | //Session <sessionName> stopped |
cfdb727a | 561 | |
bbb3538a | 562 | } |
cfdb727a | 563 | |
bbb3538a BH |
564 | /* |
565 | * (non-Javadoc) | |
115b4a01 | 566 | * @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 |
567 | */ |
568 | @Override | |
498704b3 | 569 | public void enableChannels(String sessionName, List<String> channelNames, boolean isKernel, IChannelInfo info, IProgressMonitor monitor) throws ExecutionException { |
bbb3538a BH |
570 | |
571 | // no channels to enable | |
c56972bb | 572 | if (channelNames.isEmpty()) { |
bbb3538a BH |
573 | return; |
574 | } | |
575 | ||
276c17e7 | 576 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_CHANNEL); |
bbb3538a BH |
577 | |
578 | for (Iterator<String> iterator = channelNames.iterator(); iterator.hasNext();) { | |
cfdb727a | 579 | String channel = iterator.next(); |
bbb3538a BH |
580 | command.append(channel); |
581 | if (iterator.hasNext()) { | |
c56972bb | 582 | command.append(','); |
bbb3538a BH |
583 | } |
584 | } | |
585 | ||
586 | if (isKernel) { | |
276c17e7 | 587 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
bbb3538a | 588 | } else { |
276c17e7 | 589 | command.append(LTTngControlServiceConstants.OPTION_UST); |
bbb3538a BH |
590 | } |
591 | ||
afe13e7a | 592 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 593 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
bbb3538a BH |
594 | command.append(newSessionName); |
595 | ||
596 | if (info != null) { | |
597 | // --discard Discard event when buffers are full (default) | |
bbb3538a BH |
598 | |
599 | // --overwrite Flight recorder mode | |
600 | if (info.isOverwriteMode()) { | |
276c17e7 | 601 | command.append(LTTngControlServiceConstants.OPTION_OVERWRITE); |
bbb3538a BH |
602 | } |
603 | // --subbuf-size SIZE Subbuffer size in bytes | |
604 | // (default: 4096, kernel default: 262144) | |
276c17e7 | 605 | command.append(LTTngControlServiceConstants.OPTION_SUB_BUFFER_SIZE); |
bbb3538a BH |
606 | command.append(String.valueOf(info.getSubBufferSize())); |
607 | ||
608 | // --num-subbuf NUM Number of subbufers | |
609 | // (default: 8, kernel default: 4) | |
276c17e7 | 610 | command.append(LTTngControlServiceConstants.OPTION_NUM_SUB_BUFFERS); |
bbb3538a | 611 | command.append(String.valueOf(info.getNumberOfSubBuffers())); |
cfdb727a | 612 | |
bbb3538a | 613 | // --switch-timer USEC Switch timer interval in usec (default: 0) |
276c17e7 | 614 | command.append(LTTngControlServiceConstants.OPTION_SWITCH_TIMER); |
bbb3538a BH |
615 | command.append(String.valueOf(info.getSwitchTimer())); |
616 | ||
617 | // --read-timer USEC Read timer interval in usec (default: 200) | |
276c17e7 | 618 | command.append(LTTngControlServiceConstants.OPTION_READ_TIMER); |
bbb3538a | 619 | command.append(String.valueOf(info.getReadTimer())); |
cfdb727a | 620 | } |
bbb3538a | 621 | |
afe13e7a | 622 | executeCommand(command.toString(), monitor); |
cfdb727a | 623 | |
bbb3538a BH |
624 | } |
625 | ||
626 | /* | |
627 | * (non-Javadoc) | |
115b4a01 | 628 | * @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 |
629 | */ |
630 | @Override | |
498704b3 | 631 | public void disableChannels(String sessionName, List<String> channelNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException { |
cfdb727a | 632 | |
bbb3538a | 633 | // no channels to enable |
c56972bb | 634 | if (channelNames.isEmpty()) { |
bbb3538a BH |
635 | return; |
636 | } | |
637 | ||
276c17e7 | 638 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_DISABLE_CHANNEL); |
bbb3538a BH |
639 | |
640 | for (Iterator<String> iterator = channelNames.iterator(); iterator.hasNext();) { | |
cfdb727a | 641 | String channel = iterator.next(); |
bbb3538a BH |
642 | command.append(channel); |
643 | if (iterator.hasNext()) { | |
c56972bb | 644 | command.append(','); |
bbb3538a BH |
645 | } |
646 | } | |
647 | ||
648 | if (isKernel) { | |
276c17e7 | 649 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
6503ae0f | 650 | } else { |
276c17e7 | 651 | command.append(LTTngControlServiceConstants.OPTION_UST); |
6503ae0f BH |
652 | } |
653 | ||
afe13e7a | 654 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 655 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
6503ae0f BH |
656 | command.append(newSessionName); |
657 | ||
afe13e7a | 658 | executeCommand(command.toString(), monitor); |
6503ae0f | 659 | } |
cfdb727a | 660 | |
6503ae0f BH |
661 | /* |
662 | * (non-Javadoc) | |
d4514365 | 663 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#enableEvents(java.lang.String, java.lang.String, java.util.List, boolean, java.lang.String, org.eclipse.core.runtime.IProgressMonitor) |
6503ae0f BH |
664 | */ |
665 | @Override | |
d4514365 | 666 | public void enableEvents(String sessionName, String channelName, List<String> eventNames, boolean isKernel, String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
6503ae0f | 667 | |
276c17e7 | 668 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
6503ae0f | 669 | |
c56972bb | 670 | if (eventNames == null || eventNames.isEmpty()) { |
276c17e7 | 671 | command.append(LTTngControlServiceConstants.OPTION_ALL); |
3e91c9c0 | 672 | } else { |
3e91c9c0 | 673 | |
7a6e4bfd | 674 | StringBuffer eventNameParameter = new StringBuffer(); |
3e91c9c0 | 675 | for (Iterator<String> iterator = eventNames.iterator(); iterator.hasNext();) { |
cfdb727a | 676 | String event = iterator.next(); |
7a6e4bfd | 677 | eventNameParameter.append(event); |
3e91c9c0 | 678 | if (iterator.hasNext()) { |
7a6e4bfd | 679 | eventNameParameter.append(','); |
3e91c9c0 | 680 | } |
6503ae0f | 681 | } |
7a6e4bfd | 682 | command.append(formatParameter(eventNameParameter.toString())); |
6503ae0f BH |
683 | } |
684 | ||
685 | if (isKernel) { | |
276c17e7 | 686 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
bbb3538a | 687 | } else { |
276c17e7 | 688 | command.append(LTTngControlServiceConstants.OPTION_UST); |
bbb3538a BH |
689 | } |
690 | ||
afe13e7a BH |
691 | String newSessionName = formatParameter(sessionName); |
692 | ||
276c17e7 | 693 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
bbb3538a BH |
694 | command.append(newSessionName); |
695 | ||
6503ae0f | 696 | if (channelName != null) { |
276c17e7 | 697 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
6503ae0f BH |
698 | command.append(channelName); |
699 | } | |
cfdb727a | 700 | |
276c17e7 | 701 | command.append(LTTngControlServiceConstants.OPTION_TRACEPOINT); |
cfdb727a | 702 | |
d4514365 BH |
703 | if (filterExpression != null) { |
704 | command.append(LTTngControlServiceConstants.OPTION_FILTER); | |
705 | command.append('\''); | |
706 | command.append(filterExpression); | |
707 | command.append('\''); | |
708 | } | |
709 | ||
afe13e7a | 710 | executeCommand(command.toString(), monitor); |
cfdb727a | 711 | |
498704b3 | 712 | } |
6503ae0f | 713 | |
498704b3 BH |
714 | /* |
715 | * (non-Javadoc) | |
115b4a01 | 716 | * @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 |
717 | */ |
718 | @Override | |
719 | public void enableSyscalls(String sessionName, String channelName, IProgressMonitor monitor) throws ExecutionException { | |
afe13e7a | 720 | |
276c17e7 | 721 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
498704b3 | 722 | |
276c17e7 BH |
723 | command.append(LTTngControlServiceConstants.OPTION_ALL); |
724 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); | |
498704b3 | 725 | |
afe13e7a BH |
726 | String newSessionName = formatParameter(sessionName); |
727 | ||
276c17e7 | 728 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
498704b3 BH |
729 | command.append(newSessionName); |
730 | ||
731 | if (channelName != null) { | |
276c17e7 | 732 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
498704b3 BH |
733 | command.append(channelName); |
734 | } | |
cfdb727a | 735 | |
276c17e7 | 736 | command.append(LTTngControlServiceConstants.OPTION_SYSCALL); |
cfdb727a | 737 | |
afe13e7a | 738 | executeCommand(command.toString(), monitor); |
498704b3 | 739 | } |
cfdb727a | 740 | |
498704b3 BH |
741 | /* |
742 | * (non-Javadoc) | |
115b4a01 | 743 | * @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 |
744 | */ |
745 | @Override | |
d132bcc7 | 746 | public void enableProbe(String sessionName, String channelName, String eventName, boolean isFunction, String probe, IProgressMonitor monitor) throws ExecutionException { |
276c17e7 | 747 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
498704b3 BH |
748 | |
749 | command.append(eventName); | |
276c17e7 | 750 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
498704b3 | 751 | |
afe13e7a | 752 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 753 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
498704b3 BH |
754 | command.append(newSessionName); |
755 | ||
756 | if (channelName != null) { | |
276c17e7 | 757 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
498704b3 | 758 | command.append(channelName); |
bbb3538a | 759 | } |
d132bcc7 | 760 | if (isFunction) { |
276c17e7 | 761 | command.append(LTTngControlServiceConstants.OPTION_FUNCTION_PROBE); |
d132bcc7 | 762 | } else { |
276c17e7 | 763 | command.append(LTTngControlServiceConstants.OPTION_PROBE); |
498704b3 | 764 | } |
cfdb727a | 765 | |
498704b3 | 766 | command.append(probe); |
cfdb727a | 767 | |
afe13e7a | 768 | executeCommand(command.toString(), monitor); |
498704b3 | 769 | } |
ccc66d01 BH |
770 | |
771 | /* | |
772 | * (non-Javadoc) | |
d4514365 | 773 | * @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.core.control.model.LogLevelType, org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel, java.lang.String, org.eclipse.core.runtime.IProgressMonitor) |
ccc66d01 BH |
774 | */ |
775 | @Override | |
d4514365 | 776 | public void enableLogLevel(String sessionName, String channelName, String eventName, LogLevelType logLevelType, TraceLogLevel level, String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
276c17e7 | 777 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ENABLE_EVENT); |
ccc66d01 BH |
778 | |
779 | command.append(eventName); | |
276c17e7 | 780 | command.append(LTTngControlServiceConstants.OPTION_UST); |
ccc66d01 | 781 | |
afe13e7a | 782 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 783 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
ccc66d01 BH |
784 | command.append(newSessionName); |
785 | ||
786 | if (channelName != null) { | |
276c17e7 | 787 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
ccc66d01 BH |
788 | command.append(channelName); |
789 | } | |
cfdb727a | 790 | |
ccc66d01 | 791 | if (logLevelType == LogLevelType.LOGLEVEL) { |
276c17e7 | 792 | command.append(LTTngControlServiceConstants.OPTION_LOGLEVEL); |
ccc66d01 | 793 | } else if (logLevelType == LogLevelType.LOGLEVEL_ONLY) { |
276c17e7 | 794 | command.append(LTTngControlServiceConstants.OPTION_LOGLEVEL_ONLY); |
cfdb727a | 795 | |
ccc66d01 BH |
796 | } else { |
797 | return; | |
798 | } | |
799 | command.append(level.getInName()); | |
cfdb727a | 800 | |
afe13e7a | 801 | executeCommand(command.toString(), monitor); |
ccc66d01 BH |
802 | } |
803 | ||
d4514365 BH |
804 | |
805 | ||
6503ae0f BH |
806 | /* |
807 | * (non-Javadoc) | |
115b4a01 | 808 | * @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 |
809 | */ |
810 | @Override | |
811 | public void disableEvent(String sessionName, String channelName, List<String> eventNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 812 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_DISABLE_EVENT); |
6503ae0f | 813 | |
3e91c9c0 | 814 | if (eventNames == null) { |
276c17e7 | 815 | command.append(LTTngControlServiceConstants.OPTION_ALL); |
3e91c9c0 | 816 | } else { |
7a6e4bfd | 817 | // no events to disable |
c56972bb | 818 | if (eventNames.isEmpty()) { |
3e91c9c0 BH |
819 | return; |
820 | } | |
6503ae0f | 821 | |
7a6e4bfd | 822 | StringBuffer eventNameParameter = new StringBuffer(); |
3e91c9c0 | 823 | for (Iterator<String> iterator = eventNames.iterator(); iterator.hasNext();) { |
cfdb727a | 824 | String event = iterator.next(); |
7a6e4bfd | 825 | eventNameParameter.append(event); |
3e91c9c0 | 826 | if (iterator.hasNext()) { |
7a6e4bfd | 827 | eventNameParameter.append(','); |
3e91c9c0 | 828 | } |
6503ae0f | 829 | } |
7a6e4bfd | 830 | command.append(formatParameter(eventNameParameter.toString())); |
6503ae0f BH |
831 | } |
832 | ||
833 | if (isKernel) { | |
276c17e7 | 834 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
6503ae0f | 835 | } else { |
276c17e7 | 836 | command.append(LTTngControlServiceConstants.OPTION_UST); |
6503ae0f BH |
837 | } |
838 | ||
afe13e7a | 839 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 840 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
6503ae0f BH |
841 | command.append(newSessionName); |
842 | ||
843 | if (channelName != null) { | |
276c17e7 | 844 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
6503ae0f BH |
845 | command.append(channelName); |
846 | } | |
847 | ||
afe13e7a | 848 | executeCommand(command.toString(), monitor); |
6503ae0f | 849 | } |
b793fbe1 BH |
850 | |
851 | /* | |
852 | * (non-Javadoc) | |
853 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#getContexts(org.eclipse.core.runtime.IProgressMonitor) | |
854 | */ | |
855 | @Override | |
856 | public List<String> getContextList(IProgressMonitor monitor) throws ExecutionException { | |
857 | ||
276c17e7 | 858 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ADD_CONTEXT, LTTngControlServiceConstants.OPTION_HELP); |
b793fbe1 | 859 | |
afe13e7a | 860 | ICommandResult result = executeCommand(command.toString(), monitor); |
b793fbe1 | 861 | |
cfdb727a AM |
862 | String[] output = result.getOutput(); |
863 | ||
b793fbe1 | 864 | List<String> contexts = new ArrayList<String>(0); |
cfdb727a | 865 | |
b793fbe1 BH |
866 | int index = 0; |
867 | boolean inList = false; | |
868 | while (index < output.length) { | |
869 | String line = result.getOutput()[index]; | |
cfdb727a | 870 | |
276c17e7 BH |
871 | Matcher startMatcher = LTTngControlServiceConstants.ADD_CONTEXT_HELP_CONTEXTS_INTRO.matcher(line); |
872 | Matcher endMatcher = LTTngControlServiceConstants.ADD_CONTEXT_HELP_CONTEXTS_END_LINE.matcher(line); | |
b793fbe1 BH |
873 | |
874 | if (startMatcher.matches()) { | |
875 | inList = true; | |
876 | } else if (endMatcher.matches()) { | |
877 | break; | |
878 | } else if (inList == true) { | |
879 | String[] tmp = line.split(","); //$NON-NLS-1$ | |
880 | for (int i = 0; i < tmp.length; i++) { | |
881 | contexts.add(tmp[i].trim()); | |
882 | } | |
883 | } | |
884 | index++; | |
885 | } | |
886 | return contexts; | |
887 | } | |
888 | ||
889 | /* | |
890 | * (non-Javadoc) | |
891 | * @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) | |
892 | */ | |
893 | @Override | |
894 | public void addContexts(String sessionName, String channelName, String eventName, boolean isKernel, List<String> contextNames, IProgressMonitor monitor) throws ExecutionException { | |
276c17e7 | 895 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_ADD_CONTEXT); |
b793fbe1 | 896 | |
afe13e7a | 897 | String newSessionName = formatParameter(sessionName); |
276c17e7 | 898 | command.append(LTTngControlServiceConstants.OPTION_SESSION); |
b793fbe1 | 899 | command.append(newSessionName); |
cfdb727a | 900 | |
b793fbe1 | 901 | if (channelName != null) { |
276c17e7 | 902 | command.append(LTTngControlServiceConstants.OPTION_CHANNEL); |
b793fbe1 BH |
903 | command.append(channelName); |
904 | } | |
905 | ||
906 | if (eventName != null) { | |
276c17e7 | 907 | command.append(LTTngControlServiceConstants.OPTION_EVENT); |
b793fbe1 BH |
908 | command.append(eventName); |
909 | } | |
910 | ||
911 | if (isKernel) { | |
276c17e7 | 912 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
b793fbe1 | 913 | } else { |
276c17e7 | 914 | command.append(LTTngControlServiceConstants.OPTION_UST); |
b793fbe1 | 915 | } |
cfdb727a | 916 | |
b793fbe1 | 917 | for (Iterator<String> iterator = contextNames.iterator(); iterator.hasNext();) { |
cfdb727a | 918 | String context = iterator.next(); |
276c17e7 | 919 | command.append(LTTngControlServiceConstants.OPTION_CONTEXT_TYPE); |
b793fbe1 BH |
920 | command.append(context); |
921 | } | |
922 | ||
afe13e7a | 923 | executeCommand(command.toString(), monitor); |
cfdb727a | 924 | |
b793fbe1 BH |
925 | } |
926 | ||
b720ac44 BH |
927 | /* |
928 | * (non-Javadoc) | |
929 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService#calibrate(boolean, org.eclipse.core.runtime.IProgressMonitor) | |
930 | */ | |
931 | @Override | |
932 | public void calibrate(boolean isKernel, IProgressMonitor monitor) throws ExecutionException { | |
933 | // String newSessionName = formatParameter(sessionName); | |
276c17e7 | 934 | StringBuffer command = createCommand(LTTngControlServiceConstants.COMMAND_CALIBRATE); |
b720ac44 BH |
935 | // |
936 | // command.append(OPTION_SESSION); | |
937 | // command.append(newSessionName); | |
938 | ||
939 | if (isKernel) { | |
276c17e7 | 940 | command.append(LTTngControlServiceConstants.OPTION_KERNEL); |
b720ac44 | 941 | } else { |
276c17e7 | 942 | command.append(LTTngControlServiceConstants.OPTION_UST); |
b720ac44 BH |
943 | } |
944 | ||
276c17e7 | 945 | command.append(LTTngControlServiceConstants.OPTION_FUNCTION_PROBE); |
b720ac44 | 946 | |
afe13e7a | 947 | executeCommand(command.toString(), monitor); |
b720ac44 | 948 | } |
cfdb727a | 949 | |
eb1bab5b BH |
950 | // ------------------------------------------------------------------------ |
951 | // Helper methods | |
952 | // ------------------------------------------------------------------------ | |
953 | /** | |
954 | * Checks if command result is an error result. | |
cfdb727a | 955 | * |
4775bcbf BH |
956 | * @param result |
957 | * - the command result to check | |
eb1bab5b BH |
958 | * @return true if error else false |
959 | */ | |
276c17e7 | 960 | protected boolean isError(ICommandResult result) { |
d128c979 BH |
961 | // Check return code and length of returned strings |
962 | if ((result.getResult()) != 0 || (result.getOutput().length < 1)) { | |
eb1bab5b BH |
963 | return true; |
964 | } | |
d128c979 BH |
965 | |
966 | // Look for error pattern | |
967 | int index = 0; | |
968 | while (index < result.getOutput().length) { | |
969 | String line = result.getOutput()[index]; | |
970 | Matcher matcher = LTTngControlServiceConstants.ERROR_PATTERN.matcher(line); | |
971 | if (matcher.matches()) { | |
972 | return true; | |
973 | } | |
974 | index++; | |
975 | } | |
976 | ||
eb1bab5b BH |
977 | return false; |
978 | } | |
4775bcbf | 979 | |
eb1bab5b BH |
980 | /** |
981 | * Formats the output string as single string. | |
cfdb727a | 982 | * |
ea21cd65 | 983 | * @param result |
4775bcbf | 984 | * - output array |
eb1bab5b BH |
985 | * @return - the formatted output |
986 | */ | |
7a6e4bfd | 987 | public static String formatOutput(ICommandResult result) { |
afe13e7a | 988 | if ((result == null) || result.getOutput() == null || result.getOutput().length == 0) { |
eb1bab5b BH |
989 | return ""; //$NON-NLS-1$ |
990 | } | |
afe13e7a | 991 | String[] output = result.getOutput(); |
eb1bab5b | 992 | StringBuffer ret = new StringBuffer(); |
afe13e7a BH |
993 | ret.append("Return Value: "); //$NON-NLS-1$ |
994 | ret.append(result.getResult()); | |
995 | ret.append("\n"); //$NON-NLS-1$ | |
eb1bab5b BH |
996 | for (int i = 0; i < output.length; i++) { |
997 | ret.append(output[i] + "\n"); //$NON-NLS-1$ | |
998 | } | |
999 | return ret.toString(); | |
1000 | } | |
4775bcbf | 1001 | |
eb1bab5b BH |
1002 | /** |
1003 | * Parses the domain information. | |
cfdb727a | 1004 | * |
4775bcbf BH |
1005 | * @param output |
1006 | * - a command output array | |
1007 | * @param currentIndex | |
1008 | * - current index in command output array | |
1009 | * @param channels | |
1010 | * - list for returning channel information | |
1011 | * @return the new current index in command output array | |
eb1bab5b | 1012 | */ |
276c17e7 | 1013 | protected int parseDomain(String[] output, int currentIndex, List<IChannelInfo> channels) { |
eb1bab5b BH |
1014 | int index = currentIndex; |
1015 | ||
4775bcbf BH |
1016 | // Channels: |
1017 | // ------------- | |
1018 | // - channnel1: [enabled] | |
1019 | // | |
1020 | // Attributes: | |
1021 | // overwrite mode: 0 | |
1022 | // subbufers size: 262144 | |
1023 | // number of subbufers: 4 | |
1024 | // switch timer interval: 0 | |
1025 | // read timer interval: 200 | |
1026 | // output: splice() | |
1027 | ||
eb1bab5b BH |
1028 | while (index < output.length) { |
1029 | String line = output[index]; | |
4775bcbf | 1030 | |
276c17e7 | 1031 | Matcher outerMatcher = LTTngControlServiceConstants.CHANNELS_SECTION_PATTERN.matcher(line); |
a30e79fe BH |
1032 | Matcher noKernelChannelMatcher = LTTngControlServiceConstants.DOMAIN_NO_KERNEL_CHANNEL_PATTERN.matcher(line); |
1033 | Matcher noUstChannelMatcher = LTTngControlServiceConstants.DOMAIN_NO_UST_CHANNEL_PATTERN.matcher(line); | |
4775bcbf | 1034 | if (outerMatcher.matches()) { |
eb1bab5b BH |
1035 | IChannelInfo channelInfo = null; |
1036 | while (index < output.length) { | |
1037 | String subLine = output[index]; | |
4775bcbf | 1038 | |
276c17e7 | 1039 | Matcher innerMatcher = LTTngControlServiceConstants.CHANNEL_PATTERN.matcher(subLine); |
4775bcbf | 1040 | if (innerMatcher.matches()) { |
eb1bab5b | 1041 | channelInfo = new ChannelInfo(""); //$NON-NLS-1$ |
4775bcbf BH |
1042 | // get channel name |
1043 | channelInfo.setName(innerMatcher.group(1)); | |
1044 | ||
1045 | // get channel enablement | |
1046 | channelInfo.setState(innerMatcher.group(2)); | |
1047 | ||
1048 | // add channel | |
1049 | channels.add(channelInfo); | |
1050 | ||
276c17e7 | 1051 | } else if (LTTngControlServiceConstants.OVERWRITE_MODE_ATTRIBUTE.matcher(subLine).matches()) { |
eb1bab5b | 1052 | String value = getAttributeValue(subLine); |
64636df8 BH |
1053 | if (channelInfo != null) { |
1054 | channelInfo.setOverwriteMode(!LTTngControlServiceConstants.OVERWRITE_MODE_ATTRIBUTE_FALSE.equals(value)); | |
1055 | } | |
276c17e7 | 1056 | } else if (LTTngControlServiceConstants.SUBBUFFER_SIZE_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1057 | if (channelInfo != null) { |
1058 | channelInfo.setSubBufferSize(Long.valueOf(getAttributeValue(subLine))); | |
1059 | } | |
4775bcbf | 1060 | |
276c17e7 | 1061 | } else if (LTTngControlServiceConstants.NUM_SUBBUFFERS_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1062 | if (channelInfo != null) { |
1063 | channelInfo.setNumberOfSubBuffers(Integer.valueOf(getAttributeValue(subLine))); | |
1064 | } | |
4775bcbf | 1065 | |
276c17e7 | 1066 | } else if (LTTngControlServiceConstants.SWITCH_TIMER_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1067 | if (channelInfo != null) { |
1068 | channelInfo.setSwitchTimer(Long.valueOf(getAttributeValue(subLine))); | |
1069 | } | |
4775bcbf | 1070 | |
276c17e7 | 1071 | } else if (LTTngControlServiceConstants.READ_TIMER_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1072 | if (channelInfo != null) { |
1073 | channelInfo.setReadTimer(Long.valueOf(getAttributeValue(subLine))); | |
1074 | } | |
4775bcbf | 1075 | |
276c17e7 | 1076 | } else if (LTTngControlServiceConstants.OUTPUT_ATTRIBUTE.matcher(subLine).matches()) { |
64636df8 BH |
1077 | if (channelInfo != null) { |
1078 | channelInfo.setOutputType(getAttributeValue(subLine)); | |
1079 | } | |
4775bcbf | 1080 | |
276c17e7 | 1081 | } else if (LTTngControlServiceConstants.EVENT_SECTION_PATTERN.matcher(subLine).matches()) { |
4775bcbf | 1082 | List<IEventInfo> events = new ArrayList<IEventInfo>(); |
eb1bab5b | 1083 | index = parseEvents(output, index, events); |
64636df8 BH |
1084 | if (channelInfo != null) { |
1085 | channelInfo.setEvents(events); | |
1086 | } | |
4775bcbf BH |
1087 | // we want to stay at the current index to be able to |
1088 | // exit the domain | |
eb1bab5b | 1089 | continue; |
276c17e7 | 1090 | } else if (LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(subLine).matches()) { |
eb1bab5b BH |
1091 | return index; |
1092 | ||
276c17e7 | 1093 | } else if (LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(subLine).matches()) { |
eb1bab5b BH |
1094 | return index; |
1095 | } | |
1096 | index++; | |
1097 | } | |
a30e79fe BH |
1098 | } else if (noKernelChannelMatcher.matches() || noUstChannelMatcher.matches()) { |
1099 | // domain indicates that no channels were found -> return | |
1100 | index++; | |
1101 | return index; | |
eb1bab5b BH |
1102 | } |
1103 | index++; | |
1104 | } | |
1105 | return index; | |
1106 | } | |
1107 | ||
1108 | /** | |
1109 | * Parses the event information within a domain. | |
cfdb727a | 1110 | * |
4775bcbf BH |
1111 | * @param output |
1112 | * - a command output array | |
1113 | * @param currentIndex | |
1114 | * - current index in command output array | |
1115 | * @param events | |
1116 | * - list for returning event information | |
eb1bab5b | 1117 | * @return the new current index in command output array |
eb1bab5b | 1118 | */ |
276c17e7 | 1119 | protected int parseEvents(String[] output, int currentIndex, List<IEventInfo> events) { |
eb1bab5b BH |
1120 | int index = currentIndex; |
1121 | ||
1122 | while (index < output.length) { | |
1123 | String line = output[index]; | |
276c17e7 | 1124 | if (LTTngControlServiceConstants.CHANNEL_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1125 | // end of channel |
1126 | return index; | |
276c17e7 | 1127 | } else if (LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1128 | // end of domain |
1129 | return index; | |
276c17e7 | 1130 | } else if (LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1131 | // end of domain |
1132 | return index; | |
cfdb727a | 1133 | } |
4775bcbf | 1134 | |
276c17e7 BH |
1135 | Matcher matcher = LTTngControlServiceConstants.EVENT_PATTERN.matcher(line); |
1136 | Matcher matcher2 = LTTngControlServiceConstants.WILDCARD_EVENT_PATTERN.matcher(line); | |
4775bcbf BH |
1137 | |
1138 | if (matcher.matches()) { | |
1139 | IEventInfo eventInfo = new EventInfo(matcher.group(1).trim()); | |
1140 | eventInfo.setLogLevel(matcher.group(2).trim()); | |
1141 | eventInfo.setEventType(matcher.group(3).trim()); | |
1142 | eventInfo.setState(matcher.group(4)); | |
d4514365 BH |
1143 | String filter = matcher.group(5); |
1144 | if (filter != null) { | |
1145 | filter = filter.substring(1, filter.length() - 1); // remove '[' and ']' | |
1146 | eventInfo.setFilterExpression(filter); | |
1147 | } | |
4775bcbf | 1148 | events.add(eventInfo); |
d132bcc7 | 1149 | index++; |
4775bcbf BH |
1150 | } else if (matcher2.matches()) { |
1151 | IEventInfo eventInfo = new EventInfo(matcher2.group(1).trim()); | |
1152 | eventInfo.setLogLevel(TraceLogLevel.LEVEL_UNKNOWN); | |
1153 | eventInfo.setEventType(matcher2.group(2).trim()); | |
1154 | eventInfo.setState(matcher2.group(3)); | |
d4514365 BH |
1155 | String filter = matcher2.group(4); |
1156 | if (filter != null) { | |
1157 | filter = filter.substring(1, filter.length() - 1); // remove '[' and ']' | |
1158 | eventInfo.setFilterExpression(filter); | |
1159 | } | |
cfdb727a | 1160 | |
d132bcc7 BH |
1161 | if (eventInfo.getEventType() == TraceEventType.PROBE) { |
1162 | IProbeEventInfo probeEvent = new ProbeEventInfo(eventInfo.getName()); | |
1163 | probeEvent.setLogLevel(eventInfo.getLogLevel()); | |
1164 | probeEvent.setEventType(eventInfo.getEventType()); | |
1165 | probeEvent.setState(eventInfo.getState()); | |
1166 | ||
1167 | // Overwrite eventinfo | |
1168 | eventInfo = probeEvent; | |
1169 | ||
1170 | // myevent2 (type: probe) [enabled] | |
1171 | // addr: 0xc0101340 | |
1172 | // myevent0 (type: probe) [enabled] | |
1173 | // offset: 0x0 | |
1174 | // symbol: init_post | |
1175 | index++; | |
1176 | while (index < output.length) { | |
1177 | String probeLine = output[index]; | |
1178 | // parse probe | |
276c17e7 BH |
1179 | Matcher addrMatcher = LTTngControlServiceConstants.PROBE_ADDRESS_PATTERN.matcher(probeLine); |
1180 | Matcher offsetMatcher = LTTngControlServiceConstants.PROBE_OFFSET_PATTERN.matcher(probeLine); | |
1181 | Matcher symbolMatcher = LTTngControlServiceConstants.PROBE_SYMBOL_PATTERN.matcher(probeLine); | |
d132bcc7 BH |
1182 | if (addrMatcher.matches()) { |
1183 | String addr = addrMatcher.group(2).trim(); | |
1184 | probeEvent.setAddress(addr); | |
1185 | } else if (offsetMatcher.matches()) { | |
1186 | String offset = offsetMatcher.group(2).trim(); | |
1187 | probeEvent.setOffset(offset); | |
1188 | } else if (symbolMatcher.matches()) { | |
1189 | String symbol = symbolMatcher.group(2).trim(); | |
1190 | probeEvent.setSymbol(symbol); | |
276c17e7 | 1191 | } else if ((LTTngControlServiceConstants.EVENT_PATTERN.matcher(probeLine).matches()) || (LTTngControlServiceConstants.WILDCARD_EVENT_PATTERN.matcher(probeLine).matches())) { |
d132bcc7 | 1192 | break; |
276c17e7 | 1193 | } else if (LTTngControlServiceConstants.CHANNEL_PATTERN.matcher(probeLine).matches()) { |
d132bcc7 | 1194 | break; |
276c17e7 | 1195 | } else if (LTTngControlServiceConstants.DOMAIN_KERNEL_PATTERN.matcher(probeLine).matches()) { |
d132bcc7 BH |
1196 | // end of domain |
1197 | break; | |
276c17e7 | 1198 | } else if (LTTngControlServiceConstants.DOMAIN_UST_GLOBAL_PATTERN.matcher(probeLine).matches()) { |
d132bcc7 BH |
1199 | // end of domain |
1200 | break; | |
1201 | } | |
1202 | index++; | |
1203 | } | |
1204 | events.add(eventInfo); | |
1205 | } else { | |
1206 | events.add(eventInfo); | |
1207 | index++; | |
1208 | continue; | |
1209 | } | |
1210 | } else { | |
1211 | index++; | |
eb1bab5b BH |
1212 | } |
1213 | // else if (line.matches(EVENT_NONE_PATTERN)) { | |
1214 | // do nothing | |
cfdb727a | 1215 | // } else |
d132bcc7 | 1216 | |
eb1bab5b BH |
1217 | } |
1218 | ||
1219 | return index; | |
1220 | } | |
1221 | ||
1222 | /** | |
1223 | * Parses a line with attributes: <attribute Name>: <attribute value> | |
cfdb727a | 1224 | * |
4775bcbf BH |
1225 | * @param line |
1226 | * - attribute line to parse | |
eb1bab5b | 1227 | * @return the attribute value as string |
eb1bab5b | 1228 | */ |
276c17e7 | 1229 | protected String getAttributeValue(String line) { |
eb1bab5b BH |
1230 | String[] temp = line.split("\\: "); //$NON-NLS-1$ |
1231 | return temp[1]; | |
1232 | } | |
1233 | ||
1234 | /** | |
4775bcbf | 1235 | * Parses the event information within a provider. |
cfdb727a | 1236 | * |
4775bcbf BH |
1237 | * @param output |
1238 | * - a command output array | |
1239 | * @param currentIndex | |
1240 | * - current index in command output array | |
1241 | * @param events | |
1242 | * - list for returning event information | |
eb1bab5b BH |
1243 | * @return the new current index in command output array |
1244 | */ | |
276c17e7 | 1245 | protected int getProviderEventInfo(String[] output, int currentIndex, List<IBaseEventInfo> events) { |
eb1bab5b | 1246 | int index = currentIndex; |
d4514365 | 1247 | IBaseEventInfo eventInfo = null; |
eb1bab5b BH |
1248 | while (index < output.length) { |
1249 | String line = output[index]; | |
276c17e7 | 1250 | Matcher matcher = LTTngControlServiceConstants.PROVIDER_EVENT_PATTERN.matcher(line); |
4775bcbf | 1251 | if (matcher.matches()) { |
d4514365 BH |
1252 | // sched_kthread_stop (loglevel: TRACE_EMERG0) (type: tracepoint) |
1253 | eventInfo = new BaseEventInfo(matcher.group(1).trim()); | |
4775bcbf BH |
1254 | eventInfo.setLogLevel(matcher.group(2).trim()); |
1255 | eventInfo.setEventType(matcher.group(3).trim()); | |
1256 | events.add(eventInfo); | |
d4514365 BH |
1257 | index++; |
1258 | } else if (LTTngControlServiceConstants.EVENT_FIELD_PATTERN.matcher(line).matches()) { | |
1259 | if (eventInfo != null) { | |
1260 | List<IFieldInfo> fields = new ArrayList<IFieldInfo>(); | |
1261 | index = getFieldInfo(output, index, fields); | |
1262 | eventInfo.setFields(fields); | |
1263 | } else { | |
1264 | index++; | |
1265 | } | |
1266 | } | |
1267 | else if (LTTngControlServiceConstants.UST_PROVIDER_PATTERN.matcher(line).matches()) { | |
1268 | return index; | |
1269 | } else { | |
1270 | index++; | |
1271 | } | |
1272 | } | |
1273 | return index; | |
1274 | } | |
1275 | ||
1276 | ||
7050e327 AM |
1277 | /** |
1278 | * Parse a field's information. | |
1279 | * | |
1280 | * @param output | |
1281 | * A command output array | |
1282 | * @param currentIndex | |
1283 | * The current index in the command output array | |
1284 | * @param fields | |
1285 | * List for returning the field information | |
1286 | * @return The new current index in the command output array | |
1287 | */ | |
d4514365 BH |
1288 | protected int getFieldInfo(String[] output, int currentIndex, List<IFieldInfo> fields) { |
1289 | int index = currentIndex; | |
1290 | IFieldInfo fieldInfo = null; | |
1291 | while (index < output.length) { | |
1292 | String line = output[index]; | |
1293 | Matcher matcher = LTTngControlServiceConstants.EVENT_FIELD_PATTERN.matcher(line); | |
1294 | if (matcher.matches()) { | |
1295 | // field: content (string) | |
1296 | fieldInfo = new FieldInfo(matcher.group(2).trim()); | |
1297 | fieldInfo.setFieldType(matcher.group(3).trim()); | |
1298 | fields.add(fieldInfo); | |
1299 | } else if (LTTngControlServiceConstants.PROVIDER_EVENT_PATTERN.matcher(line).matches()) { | |
1300 | return index; | |
276c17e7 | 1301 | } else if (LTTngControlServiceConstants.UST_PROVIDER_PATTERN.matcher(line).matches()) { |
eb1bab5b BH |
1302 | return index; |
1303 | } | |
1304 | index++; | |
1305 | } | |
1306 | return index; | |
1307 | } | |
1308 | ||
bbb3538a | 1309 | /** |
cfdb727a | 1310 | * Formats a command parameter for the command execution i.e. adds quotes |
bbb3538a BH |
1311 | * at the beginning and end if necessary. |
1312 | * @param parameter - parameter to format | |
1313 | * @return formated parameter | |
1314 | */ | |
276c17e7 | 1315 | protected String formatParameter(String parameter) { |
bbb3538a | 1316 | if (parameter != null) { |
c56972bb BH |
1317 | StringBuffer newString = new StringBuffer(); |
1318 | newString.append(parameter); | |
bbb3538a | 1319 | |
7a6e4bfd | 1320 | if (parameter.contains(" ") || parameter.contains("*")) { //$NON-NLS-1$ //$NON-NLS-2$ |
c56972bb BH |
1321 | newString.insert(0, "\""); //$NON-NLS-1$ |
1322 | newString.append("\""); //$NON-NLS-1$ | |
bbb3538a | 1323 | } |
c56972bb | 1324 | return newString.toString(); |
bbb3538a BH |
1325 | } |
1326 | return null; | |
1327 | } | |
afe13e7a BH |
1328 | |
1329 | /** | |
1330 | * @param strings array of string that makes up a command line | |
1331 | * @return string buffer with created command line | |
1332 | */ | |
276c17e7 | 1333 | protected StringBuffer createCommand(String... strings) { |
afe13e7a | 1334 | StringBuffer command = new StringBuffer(); |
276c17e7 | 1335 | command.append(LTTngControlServiceConstants.CONTROL_COMMAND); |
afe13e7a BH |
1336 | command.append(getTracingGroupOption()); |
1337 | command.append(getVerboseOption()); | |
1338 | for (String string : strings) { | |
1339 | command.append(string); | |
1340 | } | |
1341 | return command; | |
1342 | } | |
1343 | ||
1344 | /** | |
1345 | * @return the tracing group option if configured in the preferences | |
1346 | */ | |
276c17e7 | 1347 | protected String getTracingGroupOption() { |
afe13e7a | 1348 | if (!ControlPreferences.getInstance().isDefaultTracingGroup() && !ControlPreferences.getInstance().getTracingGroup().equals("")) { //$NON-NLS-1$ |
276c17e7 | 1349 | return LTTngControlServiceConstants.OPTION_TRACING_GROUP + ControlPreferences.getInstance().getTracingGroup(); |
afe13e7a BH |
1350 | } |
1351 | return ""; //$NON-NLS-1$ | |
1352 | } | |
1353 | ||
1354 | /** | |
1355 | * @return the verbose option as configured in the preferences | |
1356 | */ | |
276c17e7 | 1357 | protected String getVerboseOption() { |
afe13e7a BH |
1358 | if (ControlPreferences.getInstance().isLoggingEnabled()) { |
1359 | String level = ControlPreferences.getInstance().getVerboseLevel(); | |
1360 | if (ControlPreferences.TRACE_CONTROL_VERBOSE_LEVEL_VERBOSE.equals(level)) { | |
276c17e7 | 1361 | return LTTngControlServiceConstants.OPTION_VERBOSE; |
afe13e7a BH |
1362 | } |
1363 | if (ControlPreferences.TRACE_CONTROL_VERBOSE_LEVEL_V_VERBOSE.equals(level)) { | |
276c17e7 | 1364 | return LTTngControlServiceConstants.OPTION_VERY_VERBOSE; |
cfdb727a | 1365 | } |
afe13e7a | 1366 | if (ControlPreferences.TRACE_CONTROL_VERBOSE_LEVEL_V_V_VERBOSE.equals(level)) { |
276c17e7 | 1367 | return LTTngControlServiceConstants.OPTION_VERY_VERY_VERBOSE; |
afe13e7a BH |
1368 | } |
1369 | } | |
1370 | return ""; //$NON-NLS-1$ | |
1371 | } | |
1372 | ||
1373 | /** | |
cfdb727a AM |
1374 | * Method that logs the command and command result if logging is enabled as |
1375 | * well as forwards the command execution to the shell. | |
1376 | * | |
1377 | * @param command | |
1378 | * - the command to execute | |
1379 | * @param monitor | |
1380 | * - a progress monitor | |
afe13e7a BH |
1381 | * @return the command result |
1382 | * @throws ExecutionException | |
6f4e8ec0 | 1383 | * If the command fails |
afe13e7a | 1384 | */ |
cfdb727a AM |
1385 | protected ICommandResult executeCommand(String command, |
1386 | IProgressMonitor monitor) throws ExecutionException { | |
afe13e7a BH |
1387 | return executeCommand(command, monitor, true); |
1388 | } | |
cfdb727a | 1389 | |
afe13e7a | 1390 | /** |
cfdb727a AM |
1391 | * Method that logs the command and command result if logging is enabled as |
1392 | * well as forwards the command execution to the shell. | |
1393 | * | |
1394 | * @param command | |
1395 | * - the command to execute | |
1396 | * @param monitor | |
1397 | * - a progress monitor | |
1398 | * @param checkForError | |
1399 | * - true to verify command result, else false | |
afe13e7a | 1400 | * @return the command result |
cfdb727a AM |
1401 | * @throws ExecutionException |
1402 | * in case of error result | |
afe13e7a | 1403 | */ |
cfdb727a AM |
1404 | protected ICommandResult executeCommand(String command, |
1405 | IProgressMonitor monitor, boolean checkForError) | |
1406 | throws ExecutionException { | |
afe13e7a BH |
1407 | if (ControlPreferences.getInstance().isLoggingEnabled()) { |
1408 | ControlCommandLogger.log(command); | |
1409 | } | |
1410 | ||
cfdb727a AM |
1411 | ICommandResult result = fCommandShell.executeCommand( |
1412 | command.toString(), monitor); | |
1413 | ||
afe13e7a BH |
1414 | if (ControlPreferences.getInstance().isLoggingEnabled()) { |
1415 | ControlCommandLogger.log(formatOutput(result)); | |
1416 | } | |
1417 | ||
a07c7629 | 1418 | if (checkForError && isError(result)) { |
cfdb727a AM |
1419 | throw new ExecutionException(Messages.TraceControl_CommandError |
1420 | + " " + command.toString() + "\n" + formatOutput(result)); //$NON-NLS-1$ //$NON-NLS-2$ | |
afe13e7a | 1421 | } |
cfdb727a | 1422 | |
afe13e7a BH |
1423 | return result; |
1424 | } | |
eb1bab5b | 1425 | } |