control: Base code for profile dialog window

[deliverable/tracecompass.git] / lttng / org.eclipse.tracecompass.lttng2.control.ui / src / org / eclipse / tracecompass / internal / lttng2 / control / ui / views / service / LTTngControlServiceConstants.java

/**********************************************************************
 * Copyright (c) 2012, 2015 Ericsson
 *
 * All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v1.0 which
 * accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Bernd Hufmann - Initial API and implementation
 *   Bernd Hufmann - Updated for support of LTTng Tools 2.1
 *   Simon Delisle - Updated for support of LTTng Tools 2.2
 *   Marc-Andre Laperle - Support for creating a live session
 **********************************************************************/
package org.eclipse.tracecompass.internal.lttng2.control.ui.views.service;

import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull;

import java.util.regex.Pattern;

import org.eclipse.jdt.annotation.NonNullByDefault;

/**
 * <p>
 * Constants for LTTng Control Service.
 * </p>
 *
 * @author Bernd Hufmann
 */
@NonNullByDefault
public interface LTTngControlServiceConstants {

    // ------------------------------------------------------------------------
    // Version constants
    // ------------------------------------------------------------------------
    /**
     * Pattern to match the LTTng toolchain version 2.x.y.
     */
    Pattern VERSION_2_PATTERN = checkNotNull(Pattern.compile("(2\\.\\d+\\.\\d+).*")); //$NON-NLS-1$

    // ------------------------------------------------------------------------
    // Constants
    // ------------------------------------------------------------------------
    /**
     * Unused value
     */
    int UNUSED_VALUE = -1;
    /**
     * String representation of numerical true element
     */
    String TRUE_NUMERICAL = "1"; //$NON-NLS-1$

    // ------------------------------------------------------------------------
    // LTTng Machine Interface constants
    // ------------------------------------------------------------------------

    /**
     * Name of the XSD to validate against the xml machine interface
     * output from LTTng
     */
    String MI_XSD_FILENAME = "mi_lttng.xsd"; //$NON-NLS-1$
    // ------------------------------------------------------------------------
    // Command constants
    // ------------------------------------------------------------------------
    /**
     * The lttng tools command.
     */
    String CONTROL_COMMAND = "lttng"; //$NON-NLS-1$
    /**
     * The lttng tools machine interface command.
     */
    String CONTROL_COMMAND_MI_OPTION = "--mi"; //$NON-NLS-1$
    /**
     * The lttng tools XML machine interface command.
     */
    String CONTROL_COMMAND_MI_XML = "xml"; //$NON-NLS-1$
    /**
     * Command: lttng version.
     */
    String COMMAND_VERSION = "version"; //$NON-NLS-1$
    /**
     * Command: lttng list.
     */
    String COMMAND_LIST = "list"; //$NON-NLS-1$
    /**
     * Command to create a session.
     */
    String COMMAND_CREATE_SESSION = "create"; //$NON-NLS-1$
    /**
     * Command to destroy a session.
     */
    String COMMAND_DESTROY_SESSION = "destroy"; //$NON-NLS-1$
    /**
     * Command to destroy a session.
     */
    String COMMAND_START_SESSION = "start"; //$NON-NLS-1$
    /**
     * Command to load a session.
     */
    String COMMAND_LOAD_SESSION = "load"; //$NON-NLS-1$
    /**
     * Command to destroy a session.
     */
    String COMMAND_STOP_SESSION = "stop"; //$NON-NLS-1$
    /**
     * Command to enable a channel.
     */
    String COMMAND_ENABLE_CHANNEL = "enable-channel"; //$NON-NLS-1$
    /**
     * Command to disable a channel.
     */
    String COMMAND_DISABLE_CHANNEL = "disable-channel"; //$NON-NLS-1$
    /**
     * Command to enable a event.
     */
    String COMMAND_ENABLE_EVENT = "enable-event"; //$NON-NLS-1$
    /**
     * Command to disable a event.
     */
    String COMMAND_DISABLE_EVENT = "disable-event"; //$NON-NLS-1$
    /**
     * Command to add a context to channels and/or events
     */
    String COMMAND_ADD_CONTEXT = "add-context"; //$NON-NLS-1$
    /**
     * Command to execute calibrate command to quantify LTTng overhead
     */
    String COMMAND_CALIBRATE = "calibrate"; //$NON-NLS-1$
    /**
     * Command to execute sub-command snapshot
     */
    String COMMAND_SNAPSHOT = "snapshot"; //$NON-NLS-1$
    /**
     * Command to list the snapshot outputs
     */
    String COMMAND_LIST_SNAPSHOT_OUTPUT = "list-output"; //$NON-NLS-1$
    /**
     * Command to record a snapshot
     */
    String COMMAND_RECORD_SNAPSHOT = "record"; //$NON-NLS-1$

    // ------------------------------------------------------------------------
    // Command line options constants
    // ------------------------------------------------------------------------
    /**
     * Command line option to add tracing group of user.
     */
    String OPTION_TRACING_GROUP = "-g";  //$NON-NLS-1$
    /**
     * Command line option for verbose output.
     */
    String OPTION_VERBOSE = "-v";  //$NON-NLS-1$
    /**
     * Command line option for verbose output.
     */
    String OPTION_VERY_VERBOSE = "-vv";  //$NON-NLS-1$
    /**
     * Command line option for verbose output.
     */
    String OPTION_VERY_VERY_VERBOSE = "-vvv";  //$NON-NLS-1$
    /**
     * Command line option for output path.
     */
    String OPTION_OUTPUT_PATH = "-o"; //$NON-NLS-1$
    /**
     * Command line option for output path.
     */
    String OPTION_SNAPSHOT = "--snapshot"; //$NON-NLS-1$
    /**
     * Command line option for live
     */
    String OPTION_LIVE = "--live"; //$NON-NLS-1$
    /**
     * Command line option for kernel tracer.
     */
    String OPTION_KERNEL = "-k"; //$NON-NLS-1$
    /**
     * Command line option for UST tracer.
     */
    String OPTION_UST = "-u"; //$NON-NLS-1$
    /**
     * Command line option for specifying a session.
     */
    String OPTION_SESSION = "-s";  //$NON-NLS-1$
    /**
     * Command line option for specifying a channel.
     */
    String OPTION_CHANNEL = "-c";  //$NON-NLS-1$
    /**
     * Command line option for specifying a event.
     */
    String OPTION_EVENT = "-e";  //$NON-NLS-1$
    /**
     * Command line option for specifying all events.
     */
    String OPTION_ALL = "-a";  //$NON-NLS-1$
    /**
     * Command line option for specifying a context.
     */
    String OPTION_CONTEXT_TYPE = "-t";  //$NON-NLS-1$
    /**
     * Command line option for specifying tracepoint events.
     */
    String OPTION_TRACEPOINT = "--tracepoint";  //$NON-NLS-1$
    /**
     * Command line option for specifying syscall events.
     */
    String OPTION_SYSCALL = "--syscall";  //$NON-NLS-1$
    /**
     * Command line option for specifying a dynamic probe.
     */
    String OPTION_PROBE = "--probe";  //$NON-NLS-1$
    /**
     * Command line option for specifying a dynamic function entry/return probe.
     */
    String OPTION_FUNCTION_PROBE = "--function";  //$NON-NLS-1$
    /**
     * Command line option for specifying a log level range.
     */
    String OPTION_LOGLEVEL = "--loglevel";  //$NON-NLS-1$
    /**
     * Command line option for specifying a specific log level.
     */
    String OPTION_LOGLEVEL_ONLY = "--loglevel-only";  //$NON-NLS-1$
    /**
     * Optional command line option for configuring a channel's overwrite mode.
     */
    String OPTION_OVERWRITE = "--overwrite";  //$NON-NLS-1$
    /**
     * Optional command line option for configuring a channel's number of sub buffers.
     */
    String OPTION_NUM_SUB_BUFFERS = "--num-subbuf";  //$NON-NLS-1$
    /**
     * Optional command line option for configuring a channel's sub buffer size.
     */
    String OPTION_SUB_BUFFER_SIZE = "--subbuf-size";  //$NON-NLS-1$
    /**
     * Optional command line option for configuring a channel's switch timer interval.
     */
    String OPTION_SWITCH_TIMER = "--switch-timer";  //$NON-NLS-1$
    /**
     * Optional command line option for configuring a channel's read timer interval.
     */
    String OPTION_READ_TIMER = "--read-timer";  //$NON-NLS-1$
    /**
     * Command line option for printing the help of a specif command
     */
    String OPTION_HELP = "-h";  //$NON-NLS-1$
    /**
     * Command line option for listing the fields of UST tracepoints
     */
    String OPTION_FIELDS = "-f"; //$NON-NLS-1$
    /**
     * Command line option for configuring event's filter
     */
    String OPTION_FILTER = "--filter"; //$NON-NLS-1$
    /**
     * Command line option for configuring the streaming network URL (common for control and data channel).
     */
    String OPTION_NETWORK_URL = "-U"; //$NON-NLS-1$
    /**
     * Command line option for configuring the streaming control URL.
     */
    String OPTION_CONTROL_URL = "-C"; //$NON-NLS-1$
    /**
     * Command line option for configuring the streaming data URL.
     */
    String OPTION_DATA_URL = "-D"; //$NON-NLS-1$
    /**
     * Command line option for per UID buffers
     */
    String OPTION_PER_UID_BUFFERS = "--buffers-uid"; //$NON-NLS-1$
    /**
     * Command line option for per PID buffers
     */
    String OPTION_PER_PID_BUFFERS = "--buffers-pid"; //$NON-NLS-1$
    /**
     * Command line option for maximum size of trace files
     */
    String OPTION_MAX_SIZE_TRACE_FILES = "-C"; //$NON-NLS-1$
    /**
     * Command line option for maximum trace files
     */
    String OPTION_MAX_TRACE_FILES = "-W"; //$NON-NLS-1$

    /**
     * Maximum live timer interval value
     */
    Long MAX_LIVE_TIMER_INTERVAL = 0xFFFFFFFEL;

    // ------------------------------------------------------------------------
    // Parsing constants
    // ------------------------------------------------------------------------
    /**
     * Pattern to match the version.
     */
    Pattern VERSION_PATTERN = checkNotNull(Pattern.compile(".*lttng\\s+version\\s+.*(\\d+\\.\\d+\\.\\d+).*")); //$NON-NLS-1$
    /**
     * Pattern to match for error output
     */
    Pattern ERROR_PATTERN = checkNotNull(Pattern.compile("\\s*Error\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for session information (lttng list)
     */
    Pattern SESSION_PATTERN = checkNotNull(Pattern.compile("\\s+(\\d+)\\)\\s+(.*)\\s+\\((.*)\\)\\s+\\[(active|inactive).*\\].*")); //$NON-NLS-1$
    /**
     * Pattern to match for session information (lttng list <session>)
     */
    Pattern TRACE_SESSION_PATTERN = checkNotNull(Pattern.compile("\\s*Tracing\\s+session\\s+(.*)\\:\\s+\\[(active|inactive)\\].*")); //$NON-NLS-1$
    /**
     * Pattern to match for snapshot session information (lttng list <session>)
     */
    Pattern TRACE_SNAPSHOT_SESSION_PATTERN = checkNotNull(Pattern.compile("\\s*Tracing\\s+session\\s+(.*)\\:\\s+\\[(active|inactive)\\s*snapshot\\].*")); //$NON-NLS-1$
    /**
     * Pattern to match for session path information (lttng list <session>)
     */
    Pattern TRACE_SESSION_PATH_PATTERN = checkNotNull(Pattern.compile("\\s*Trace\\s+path\\:\\s+(.*)")); //$NON-NLS-1$
    /**
     * Pattern to match session path for network tracing (lttng list <session>)
     * Note: file for protocol is not considered as network trace since local consumer will be used.
     */
    Pattern TRACE_NETWORK_PATH_PATTERN = checkNotNull(Pattern.compile("\\s*Trace\\s+path\\:\\s+(net|net4|net6|tcp|tcp4|tcp6)\\:\\/\\/(.*)(\\:(\\d*)\\/(.*)\\[data\\:\\s+(\\d*)\\]){0,1}")); //$NON-NLS-1$
    /**
     * Pattern to match session path for network tracing
     * Note: file for protocol is not considered as network trace since local consumer will be used.
     */
    Pattern TRACE_NETWORK_PATTERN = checkNotNull(Pattern.compile("\\s*(net|net4|net6|tcp|tcp4|tcp6)\\:\\/\\/(.*)(\\:(\\d*)\\/(.*)\\[data\\:\\s+(\\d*)\\]){0,1}")); //$NON-NLS-1$
    /**
     * Sub-pattern to pattern TRACE_NETWORK_PATH_PATTERN to match file protocol
     */
    Pattern TRACE_FILE_PROTOCOL_PATTERN = checkNotNull(Pattern.compile("(file)\\:\\/\\/(.*)")); //$NON-NLS-1$
    /**
     * Pattern to match for kernel domain information (lttng list <session>)
     */
    Pattern DOMAIN_KERNEL_PATTERN = checkNotNull(Pattern.compile("=== Domain: Kernel ===")); //$NON-NLS-1$
    /**
     * Pattern to match for ust domain information (lttng list <session>)
     */
    Pattern DOMAIN_UST_GLOBAL_PATTERN = checkNotNull(Pattern.compile("=== Domain: UST global ===")); //$NON-NLS-1$
    /**
     * Pattern to match for matching warning about no kernel channel
     */
    Pattern DOMAIN_NO_KERNEL_CHANNEL_PATTERN = checkNotNull(Pattern.compile("\\s*Warning\\:\\s+No kernel\\s+channel.*")); //$NON-NLS-1$
    /**
     * Pattern to match for matching warning about no UST channel
     */
    Pattern DOMAIN_NO_UST_CHANNEL_PATTERN = checkNotNull(Pattern.compile("\\s*Error\\:\\s+UST\\s+channel\\s+not\\s+found.*")); //$NON-NLS-1$
    /**
     * Pattern to match for buffer type (lttng list <session>)
     */
    Pattern BUFFER_TYPE_PATTERN = checkNotNull(Pattern.compile("\\s*Buffer\\s+type\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for channels section (lttng list <session>)
     */
    Pattern CHANNELS_SECTION_PATTERN = checkNotNull(Pattern.compile("\\s*Channels\\:")); //$NON-NLS-1$
    /**
     * Pattern to match for channel information (lttng list <session>)
     */
    Pattern CHANNEL_PATTERN = checkNotNull(Pattern.compile("\\s*-\\s+(.*)\\:\\s+\\[(enabled|disabled)\\]")); //$NON-NLS-1$
    /**
     * Pattern to match for events section information (lttng list <session>)
     */
    Pattern EVENT_SECTION_PATTERN = checkNotNull(Pattern.compile("\\s*Events\\:")); //$NON-NLS-1$
    /**
     * Pattern to match for event information (lttng list <session>)
     */
    Pattern EVENT_PATTERN = checkNotNull(Pattern.compile("\\s+(.*)\\s+\\(loglevel\\s*(:|<=|==)\\s+(.*)\\s+\\(\\d*\\)\\)\\s+\\(type:\\s+(.*)\\)\\s+\\[(enabled|disabled)\\]\\s*(\\[.*\\]){0,1}.*")); //$NON-NLS-1$
    /**
     * Pattern to match a wildcarded event information (lttng list <session>)
     */
    Pattern WILDCARD_EVENT_PATTERN = checkNotNull(Pattern.compile("\\s+(.*)\\s+\\(type:\\s+(.*)\\)\\s+\\[(enabled|disabled)\\]\\s*(\\[.*\\]){0,1}.*")); //$NON-NLS-1$
    /**
     * Pattern to match a probe address information (lttng list <session>)
     */
    Pattern PROBE_ADDRESS_PATTERN = checkNotNull(Pattern.compile("\\s+(addr)\\:\\s+(0x[0-9a-fA-F]{1,16})")); //$NON-NLS-1$
    /**
     * Pattern to match a probe OFFSET information (lttng list <session>)
     */
    Pattern PROBE_OFFSET_PATTERN = checkNotNull(Pattern.compile("\\s+(offset)\\:\\s+(0x[0-9a-fA-F]{1,16})")); //$NON-NLS-1$
    /**
     * Pattern to match a probe SYMBOL information (lttng list <session>)
     */
    Pattern PROBE_SYMBOL_PATTERN = checkNotNull(Pattern.compile("\\s+(symbol)\\:\\s+(.+)")); //$NON-NLS-1$
    /**
     * Pattern to match for channel (overwite mode) information (lttng list <session>)
     */
    Pattern OVERWRITE_MODE_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+overwrite\\s+mode\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match indicating false for overwrite mode
     */
    String OVERWRITE_MODE_ATTRIBUTE_FALSE = "0"; //$NON-NLS-1$
    /**
     * Pattern to match indicating false for overwrite mode in machine interface mode
     */
    String OVERWRITE_MODE_ATTRIBUTE_FALSE_MI = "DISCARD"; //$NON-NLS-1$
    /**
     * Pattern to match for channel (sub-buffer size) information (lttng list <session>)
     */
    Pattern SUBBUFFER_SIZE_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+subbufers\\s+size\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for channel (number of sub-buffers) information (lttng list <session>)
     */
    Pattern NUM_SUBBUFFERS_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+number\\s+of\\s+subbufers\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for channel (switch timer) information (lttng list <session>)
     */
    Pattern SWITCH_TIMER_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+switch\\s+timer\\s+interval\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for channel (read timer) information (lttng list <session>)
     */
    Pattern READ_TIMER_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+read\\s+timer\\s+interval\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for channel (output type) information (lttng list <session>)
     */
    Pattern OUTPUT_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+output\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for channel (trace file size) information (lttng list <session>)
     */
    Pattern TRACE_FILE_COUNT_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+trace\\s+file\\s+count\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for channel (trace file size) information (lttng list <session>)
     */
    Pattern TRACE_FILE_SIZE_ATTRIBUTE = checkNotNull(Pattern.compile("\\s+trace\\s+file\\s+size\\s+\\(bytes\\)\\:.*")); //$NON-NLS-1$
    /**
     * Pattern to match for provider information (lttng list -k/-u)
     */
    Pattern PROVIDER_EVENT_PATTERN = checkNotNull(Pattern.compile("\\s*(.*)\\s+\\(loglevel:\\s+(.*)\\s+\\(\\d*\\)\\)\\s+\\(type:\\s+(.*)\\)")); //$NON-NLS-1$
    /**
     * Pattern to match event fields
     */
    Pattern EVENT_FIELD_PATTERN = checkNotNull(Pattern.compile("\\s*(field:)\\s+(.*)\\s+\\((.*)\\)")); //$NON-NLS-1$
    /**
     * Pattern to match for UST provider information (lttng list -u)
     */
    Pattern UST_PROVIDER_PATTERN = checkNotNull(Pattern.compile("\\s*PID\\:\\s+(\\d+)\\s+-\\s+Name\\:\\s+(.*)")); //$NON-NLS-1$
    /**
     * Pattern to match for session information (lttng create <session name>)
     */
    Pattern CREATE_SESSION_NAME_PATTERN = checkNotNull(Pattern.compile(".*Session\\s+(.*)\\s+created\\.")); //$NON-NLS-1$
    /**
     * Pattern to match for session path information (lttng create <session name>)
     */
    Pattern CREATE_SESSION_PATH_PATTERN = checkNotNull(Pattern.compile("\\s*Traces\\s+will\\s+be\\s+written\\s+in\\s+(.*).*")); //$NON-NLS-1$
    /**
     * Pattern to match for session command output for "session name not found".
     */
    Pattern SESSION_NOT_FOUND_ERROR_PATTERN = checkNotNull(Pattern.compile("\\s*Error:\\s+Session\\s+name\\s.*not\\s+found")); //$NON-NLS-1$
    /**
     * Pattern to match introduction line of context list.
     */
    Pattern ADD_CONTEXT_HELP_CONTEXTS_INTRO = checkNotNull(Pattern.compile("\\s*TYPE can\\s+be\\s+one\\s+of\\s+the\\s+strings\\s+below.*")); //$NON-NLS-1$
    /**
     * Pattern to match introduction line of context list.
     */
    Pattern ADD_CONTEXT_HELP_CONTEXTS_END_LINE = checkNotNull(Pattern.compile("\\s*Example.*")); //$NON-NLS-1$
    /**
     * Pattern to match error line if no kernel tracer is available or installed.
     */
    Pattern LIST_KERNEL_NO_KERNEL_PROVIDER_PATTERN = checkNotNull(Pattern.compile("\\s*Error:\\s+Unable\\s+to\\s+list\\s+kernel\\s+events.*")); //$NON-NLS-1$;
    /**
     * Pattern to match error line if no ust tracer is available or installed.
     */
    Pattern LIST_UST_NO_UST_PROVIDER_PATTERN = checkNotNull(Pattern.compile(".*Unable\\s*to\\s*list\\s*UST\\s*event.*")); //$NON-NLS-1$;
    /**
     * Pattern to match for list snapshot information (lttng snapshot list-output)
     */
    Pattern LIST_SNAPSHOT_OUTPUT_PATTERN = checkNotNull(Pattern.compile("\\s+\\[(\\d+)\\]\\s+(\\S*)\\:\\s+(\\S*)(.*)")); //$NON-NLS-1$
    /**
     * Pattern to match the live timer interval line of session list.
     */
    Pattern LIST_LIVE_TIMER_INTERVAL_PATTERN = checkNotNull(Pattern.compile("\\s*Live\\stimer\\sinterval\\s\\(usec\\):\\s(\\d+)")); //$NON-NLS-1$
    /**
     * Pattern to match snapshot path for network tracing (lttng list <session>)
     * Note: file for protocol is not considered as network trace since local consumer will be used.
     */
    Pattern SNAPSHOT_NETWORK_PATH_PATTERN = checkNotNull(Pattern.compile("(net|net4|net6|tcp|tcp4|tcp6)\\:\\/\\/(.*)(\\:(\\d*)\\/(.*)\\[data\\:\\s+(\\d*)\\]){0,1}")); //$NON-NLS-1$

}