Examples with LogAction org.jenkinsci.plugins.workflow.actions.LogAction used on opensource projects

Example 1 with LogAction

use of org.jenkinsci.plugins.workflow.actions.LogAction in project blueocean-plugin by jenkinsci.

the class NodeLogResource method doIndex.

public void doIndex(StaplerRequest req, StaplerResponse rsp, @Header("Accept") AcceptHeader accept) {
    String download = req.getParameter("download");
    if ("true".equalsIgnoreCase(download)) {
        rsp.setHeader("Content-Disposition", "attachment; filename=log.txt");
    }
    rsp.setContentType("text/plain;charset=UTF-8");
    rsp.setStatus(HttpServletResponse.SC_OK);
    long count = 0;
    try (CharSpool spool = new CharSpool()) {
        for (BluePipelineStep blueStep : steps) {
            if (blueStep instanceof PipelineStepImpl) {
                PipelineStepImpl step = (PipelineStepImpl) blueStep;
                final FlowNodeWrapper node = step.getFlowNodeWrapper();
                if (node.isLoggable()) {
                    LogAction logAction = node.getNode().getAction(LogAction.class);
                    if (logAction != null) {
                        count += logAction.getLogText().writeLogTo(0, spool);
                        String errorLog = node.blockError();
                        if (errorLog != null) {
                            count += appendError(errorLog, new WriterOutputStream(spool));
                        }
                    }
                } else {
                    String errorLog = step.getFlowNodeWrapper().nodeError();
                    if (errorLog == null) {
                        errorLog = step.getFlowNodeWrapper().blockError();
                    }
                    if (errorLog != null) {
                        count += appendError(errorLog, new WriterOutputStream(spool));
                    }
                }
            }
        }
        Writer writer;
        if (count > 0) {
            writer = (count > 4096) ? rsp.getCompressedWriter(req) : rsp.getWriter();
            spool.flush();
            spool.writeTo(new LineEndNormalizingWriter(writer));
            rsp.addHeader("X-Text-Size", String.valueOf(count));
            writer.close();
        }
    } catch (IOException e) {
        throw new ServiceException.UnexpectedErrorException("Error reading log");
    }
}

Example 2 with LogAction

use of org.jenkinsci.plugins.workflow.actions.LogAction in project workflow-job-plugin by jenkinsci.

the class WorkflowRun method copyLogs.

@GuardedBy("completed")
private void copyLogs() {
    if (logsToCopy == null) {
        // finished
        return;
    }
    if (logsToCopy instanceof LinkedHashMap) {
        // upgrade while build is running
        logsToCopy = new ConcurrentSkipListMap<>(logsToCopy);
    }
    boolean modified = false;
    for (Map.Entry<String, Long> entry : logsToCopy.entrySet()) {
        String id = entry.getKey();
        FlowNode node;
        try {
            if (execution == null) {
                // broken somehow
                return;
            }
            node = execution.getNode(id);
        } catch (IOException x) {
            LOGGER.log(Level.WARNING, null, x);
            logsToCopy.remove(id);
            modified = true;
            continue;
        }
        if (node == null) {
            LOGGER.log(Level.WARNING, "no such node {0}", id);
            logsToCopy.remove(id);
            modified = true;
            continue;
        }
        LogAction la = node.getAction(LogAction.class);
        if (la != null) {
            AnnotatedLargeText<? extends FlowNode> logText = la.getLogText();
            try {
                long old = entry.getValue();
                OutputStream logger;
                String prefix = getLogPrefix(node);
                if (prefix != null) {
                    logger = new LogLinePrefixOutputFilter(listener.getLogger(), "[" + prefix + "] ");
                } else {
                    logger = listener.getLogger();
                }
                try {
                    long revised = writeRawLogTo(logText, old, logger);
                    if (revised != old) {
                        logsToCopy.put(id, revised);
                        modified = true;
                    }
                    if (logText.isComplete()) {
                        // defend against race condition?
                        writeRawLogTo(logText, revised, logger);
                        assert !node.isRunning() : "LargeText.complete yet " + node + " claims to still be running";
                        logsToCopy.remove(id);
                        modified = true;
                    }
                } finally {
                    if (prefix != null) {
                        ((LogLinePrefixOutputFilter) logger).forceEol();
                    }
                }
            } catch (IOException x) {
                LOGGER.log(Level.WARNING, null, x);
                logsToCopy.remove(id);
                modified = true;
            }
        } else if (!node.isRunning()) {
            logsToCopy.remove(id);
            modified = true;
        }
    }
    if (modified) {
        try {
            if (this.execution != null && this.execution.getDurabilityHint().isPersistWithEveryStep()) {
                save();
            }
        } catch (IOException x) {
            LOGGER.log(Level.WARNING, null, x);
        }
    }
}