Examples with InternalServerErrorException javax.ws.rs.InternalServerErrorException used on opensource projects

Example 6 with InternalServerErrorException

use of javax.ws.rs.InternalServerErrorException in project graylog2-server by Graylog2.

the class StreamAlertResource method checkConditions.

@GET
@Timed
@Path("check")
@ApiOperation(value = "Check for triggered alert conditions of this streams. Results cached for " + REST_CHECK_CACHE_SECONDS + " seconds.")
@Produces(MediaType.APPLICATION_JSON)
@ApiResponses(value = { @ApiResponse(code = 404, message = "Stream not found."), @ApiResponse(code = 400, message = "Invalid ObjectId.") })
public Map<String, Object> checkConditions(@ApiParam(name = "streamId", value = "The ID of the stream to check.", required = true) @PathParam("streamId") String streamId) throws NotFoundException {
    checkPermission(RestPermissions.STREAMS_READ, streamId);
    final Stream stream = streamService.load(streamId);
    final Map<String, Object> result;
    try {
        result = CACHE.get(CACHE_KEY_BASE + stream.getId(), () -> {
            final List<AlertCondition> alertConditions = streamService.getAlertConditions(stream);
            int triggered = 0;
            final List<Map<String, Object>> results = new ArrayList<>(alertConditions.size());
            for (AlertCondition alertCondition : alertConditions) {
                final Map<String, Object> conditionResult = new HashMap<>();
                conditionResult.put("condition", alertCondition);
                final AlertCondition.CheckResult checkResult = alertCondition.runCheck();
                conditionResult.put("triggered", checkResult.isTriggered());
                if (checkResult.isTriggered()) {
                    triggered++;
                    conditionResult.put("alert_description", checkResult.getResultDescription());
                }
                results.add(conditionResult);
            }
            return ImmutableMap.of("results", results, "calculated_at", Tools.getISO8601String(Tools.nowUTC()), "total_triggered", triggered);
        });
    } catch (ExecutionException e) {
        final Throwable rootCause = Throwables.getRootCause(e);
        LOG.error("Could not check for alerts.", rootCause);
        throw new InternalServerErrorException(rootCause);
    }
    return result;
}

Example 7 with InternalServerErrorException

use of javax.ws.rs.InternalServerErrorException in project graylog2-server by Graylog2.

the class StreamAlertResource method sendDummyAlert.

@POST
@Timed
@Path("sendDummyAlert")
@ApiOperation(value = "Send a test mail for a given stream")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Stream not found."), @ApiResponse(code = 400, message = "Invalid ObjectId."), @ApiResponse(code = 400, message = "Stream has no alarm callbacks") })
@NoAuditEvent("only used to test alert emails")
public void sendDummyAlert(@ApiParam(name = "streamId", value = "The stream id the test alert should be sent for.", required = true) @PathParam("streamId") String streamId) throws TransportConfigurationException, EmailException, NotFoundException {
    checkPermission(RestPermissions.STREAMS_EDIT, streamId);
    final Stream stream = streamService.load(streamId);
    final DummyAlertCondition dummyAlertCondition = new DummyAlertCondition(stream, null, Tools.nowUTC(), getSubject().getPrincipal().toString(), Collections.emptyMap(), "Test Alert");
    try {
        AbstractAlertCondition.CheckResult checkResult = dummyAlertCondition.runCheck();
        List<AlarmCallbackConfiguration> callConfigurations = alarmCallbackConfigurationService.getForStream(stream);
        if (callConfigurations.size() == 0) {
            final String message = "Stream has no alarm callbacks, cannot send test alert.";
            LOG.warn(message);
            throw new BadRequestException(message);
        }
        for (AlarmCallbackConfiguration configuration : callConfigurations) {
            AlarmCallback alarmCallback = alarmCallbackFactory.create(configuration);
            alarmCallback.call(stream, checkResult);
        }
    } catch (AlarmCallbackException | ClassNotFoundException | AlarmCallbackConfigurationException e) {
        throw new InternalServerErrorException(e.getMessage(), e);
    }
}

Example 8 with InternalServerErrorException

use of javax.ws.rs.InternalServerErrorException in project graylog2-server by Graylog2.

the class StreamAlarmCallbackResource method delete.

@DELETE
@Path("/{alarmCallbackId}")
@Timed
@ApiOperation(value = "Delete an alarm callback")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Alarm callback not found."), @ApiResponse(code = 400, message = "Invalid ObjectId.") })
@AuditEvent(type = AuditEventTypes.ALARM_CALLBACK_DELETE)
public void delete(@ApiParam(name = "streamid", value = "The stream id this alarm callback belongs to.", required = true) @PathParam("streamid") String streamid, @ApiParam(name = "alarmCallbackId", required = true) @PathParam("alarmCallbackId") String alarmCallbackId) throws NotFoundException {
    checkPermission(RestPermissions.STREAMS_EDIT, streamid);
    final Stream stream = streamService.load(streamid);
    final AlarmCallbackConfiguration result = alarmCallbackConfigurationService.load(alarmCallbackId);
    if (result == null || !result.getStreamId().equals(stream.getId())) {
        throw new javax.ws.rs.NotFoundException("Couldn't find alarm callback " + alarmCallbackId + " in for steam " + streamid);
    }
    if (alarmCallbackConfigurationService.destroy(result) == 0) {
        final String msg = "Couldn't remove alarm callback with ID " + result.getId();
        LOG.error(msg);
        throw new InternalServerErrorException(msg);
    }
}

Example 9 with InternalServerErrorException

use of javax.ws.rs.InternalServerErrorException in project graylog2-server by Graylog2.

the class SessionsResource method newSession.

@POST
@ApiOperation(value = "Create a new session", notes = "This request creates a new session for a user or reactivates an existing session: the equivalent of logging in.")
@NoAuditEvent("dispatches audit events in the method body")
public SessionResponse newSession(@Context ContainerRequestContext requestContext, @ApiParam(name = "Login request", value = "Username and credentials", required = true) @Valid @NotNull SessionCreateRequest createRequest) {
    final SecurityContext securityContext = requestContext.getSecurityContext();
    if (!(securityContext instanceof ShiroSecurityContext)) {
        throw new InternalServerErrorException("Unsupported SecurityContext class, this is a bug!");
    }
    final ShiroSecurityContext shiroSecurityContext = (ShiroSecurityContext) securityContext;
    // we treat the BASIC auth username as the sessionid
    final String sessionId = shiroSecurityContext.getUsername();
    // pretend that we had session id before
    Serializable id = null;
    if (sessionId != null && !sessionId.isEmpty()) {
        id = sessionId;
    }
    final String remoteAddrFromRequest = RestTools.getRemoteAddrFromRequest(grizzlyRequest, trustedSubnets);
    final Subject subject = new Subject.Builder().sessionId(id).host(remoteAddrFromRequest).buildSubject();
    ThreadContext.bind(subject);
    final Session s = subject.getSession();
    try {
        subject.login(new UsernamePasswordToken(createRequest.username(), createRequest.password()));
        final User user = userService.load(createRequest.username());
        if (user != null) {
            long timeoutInMillis = user.getSessionTimeoutMs();
            s.setTimeout(timeoutInMillis);
        } else {
            // set a sane default. really we should be able to load the user from above.
            s.setTimeout(TimeUnit.HOURS.toMillis(8));
        }
        s.touch();
        // save subject in session, otherwise we can't get the username back in subsequent requests.
        ((DefaultSecurityManager) SecurityUtils.getSecurityManager()).getSubjectDAO().save(subject);
    } catch (AuthenticationException e) {
        LOG.info("Invalid username or password for user \"{}\"", createRequest.username());
    } catch (UnknownSessionException e) {
        subject.logout();
    }
    if (subject.isAuthenticated()) {
        id = s.getId();
        final Map<String, Object> auditEventContext = ImmutableMap.of("session_id", id, "remote_address", remoteAddrFromRequest);
        auditEventSender.success(AuditActor.user(createRequest.username()), SESSION_CREATE, auditEventContext);
        // TODO is the validUntil attribute even used by anyone yet?
        return SessionResponse.create(new DateTime(s.getLastAccessTime(), DateTimeZone.UTC).plus(s.getTimeout()).toDate(), id.toString());
    } else {
        final Map<String, Object> auditEventContext = ImmutableMap.of("remote_address", remoteAddrFromRequest);
        auditEventSender.failure(AuditActor.user(createRequest.username()), SESSION_CREATE, auditEventContext);
        throw new NotAuthorizedException("Invalid username or password", "Basic realm=\"Graylog Server session\"");
    }
}

Example 10 with InternalServerErrorException

use of javax.ws.rs.InternalServerErrorException in project graylog2-server by Graylog2.

the class LoggersResource method messages.

@GET
@Timed
@ApiOperation(value = "Get recent internal log messages")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Memory appender is disabled."), @ApiResponse(code = 500, message = "Memory appender is broken.") })
@Path("/messages/recent")
@Produces(MediaType.APPLICATION_JSON)
public LogMessagesSummary messages(@ApiParam(name = "limit", value = "How many log messages should be returned", defaultValue = "500", allowableValues = "range[0, infinity]") @QueryParam("limit") @DefaultValue("500") @Min(0L) int limit, @ApiParam(name = "level", value = "Which log level (or higher) should the messages have", defaultValue = "ALL", allowableValues = "[OFF, FATAL, ERROR, WARN, INFO, DEBUG, TRACE, ALL]") @QueryParam("level") @DefaultValue("ALL") @NotEmpty String level) {
    final Appender appender = getAppender(MEMORY_APPENDER_NAME);
    if (appender == null) {
        throw new NotFoundException("Memory appender is disabled. Please refer to the example log4j.xml file.");
    }
    if (!(appender instanceof MemoryAppender)) {
        throw new InternalServerErrorException("Memory appender is not an instance of MemoryAppender. Please refer to the example log4j.xml file.");
    }
    final Level logLevel = Level.toLevel(level, Level.ALL);
    final MemoryAppender memoryAppender = (MemoryAppender) appender;
    final List<InternalLogMessage> messages = new ArrayList<>(limit);
    for (LogEvent event : memoryAppender.getLogMessages(limit)) {
        final Level eventLevel = event.getLevel();
        if (!eventLevel.isMoreSpecificThan(logLevel)) {
            continue;
        }
        final ThrowableProxy thrownProxy = event.getThrownProxy();
        final String throwable;
        if (thrownProxy == null) {
            throwable = null;
        } else {
            throwable = thrownProxy.getExtendedStackTraceAsString();
        }
        final Marker marker = event.getMarker();
        messages.add(InternalLogMessage.create(event.getMessage().getFormattedMessage(), event.getLoggerName(), eventLevel.toString(), marker == null ? null : marker.toString(), new DateTime(event.getTimeMillis(), DateTimeZone.UTC), throwable, event.getThreadName(), event.getContextData().toMap()));
    }
    return LogMessagesSummary.create(messages);
}