Examples with LogbookException org.phoebus.logbook.LogbookException used on opensource projects

Example 6 with LogbookException

use of org.phoebus.logbook.LogbookException in project phoebus by ControlSystemStudio.

the class SingleLogEntryDisplayController method fetchAttachments.

/**
 * Retrieves the actual attachments from the remote service and copies them to temporary files. The idea is that attachments
 * should be retrieved when user requests to see the details, not in connection to a log entry search.
 * @return A {@link Collection} of {@link Attachment}s holding the attachment content.
 */
private void fetchAttachments() {
    JobManager.schedule("Fetch attachment data", monitor -> {
        Collection<Attachment> attachments = logEntry.getAttachments().stream().filter((attachment) -> {
            return attachment.getName() != null && !attachment.getName().isEmpty();
        }).map((attachment) -> {
            OlogAttachment fileAttachment = new OlogAttachment();
            fileAttachment.setContentType(attachment.getContentType());
            fileAttachment.setThumbnail(false);
            fileAttachment.setFileName(attachment.getName());
            try {
                Path temp = Files.createTempFile("phoebus", attachment.getName());
                Files.copy(logClient.getAttachment(logEntry.getId(), attachment.getName()), temp, StandardCopyOption.REPLACE_EXISTING);
                fileAttachment.setFile(temp.toFile());
                temp.toFile().deleteOnExit();
            } catch (LogbookException | IOException e) {
                Logger.getLogger(SingleLogEntryDisplayController.class.getName()).log(Level.WARNING, "Failed to retrieve attachment " + fileAttachment.getFileName(), e);
            }
            return fileAttachment;
        }).collect(Collectors.toList());
        // // TODO: to allow the UI to be used by non Olog log services commenting out the cast to OlogLog,
        // // the model will not be updated.
        // // Update the log entry attachments object
        // ((OlogLog)logEntry).setAttachments(attachments);
        // // Update UI
        // Platform.runLater(() -> attachmentsPreviewController
        // .setAttachments(FXCollections.observableArrayList(logEntry.getAttachments())));
        // Update UI
        Platform.runLater(() -> attachmentsPreviewController.setAttachments(FXCollections.observableArrayList(attachments)));
    });
}

Example 7 with LogbookException

use of org.phoebus.logbook.LogbookException in project phoebus by ControlSystemStudio.

the class ElogApi method search.

/**
 * Searches the logbook and returns the message ids.
 *
 * @param search_term
 * @param {@link ElogEntry}
 */
public List<ElogEntry> search(Map<String, String> search_term) throws LogbookException {
    Map<String, Object> params = new HashMap<>();
    params.put("mode", "summary");
    params.put("reverse", "1");
    // number of returned results...
    params.put("npp", 20);
    params.putAll(search_term);
    Map<String, Object> cookies = new HashMap<>();
    cookies.put("unm", this.username);
    cookies.put("upwd", this.password);
    Response<String> resp = Requests.get(this.url).cookies(cookies).params(params).followRedirect(false).verify(false).send().toTextResponse();
    validateResponse(resp);
    List<ElogEntry> entries = new ArrayList<>();
    try {
        TagNode tagNode = new HtmlCleaner().clean(resp.body());
        org.w3c.dom.Document doc = new DomSerializer(new CleanerProperties()).createDOM(tagNode);
        XPath xpath = XPathFactory.newInstance().newXPath();
        NodeList msgIds = (NodeList) xpath.evaluate("(//tr/td[@class=\"list1\" or @class=\"list2\"][1])/a/@href", doc, XPathConstants.NODESET);
        for (int i = 0; i < msgIds.getLength(); i++) {
            String msgIdStr = msgIds.item(i).getNodeValue();
            entries.add(read(Long.valueOf(msgIdStr.substring(msgIdStr.lastIndexOf('/') + 1))));
        }
    } catch (XPathExpressionException | ParserConfigurationException e) {
        throw new LogbookException("could not parse the elog response", e);
    }
    return entries;
}

Example 8 with LogbookException

use of org.phoebus.logbook.LogbookException in project phoebus by ControlSystemStudio.

the class ElogApi method getMessages.

/**
 * Get a list of all messages on logbook
 */
public List<ElogEntry> getMessages() throws LogbookException {
    Map<String, Object> cookies = new HashMap<>();
    cookies.put("unm", this.username);
    cookies.put("upwd", this.password);
    Response<String> resp = Requests.get(this.url + "page?mode=summary").cookies(cookies).followRedirect(false).verify(false).send().toTextResponse();
    validateResponse(resp);
    List<ElogEntry> entries = new ArrayList<>();
    try {
        TagNode tagNode = new HtmlCleaner().clean(resp.body());
        org.w3c.dom.Document doc = new DomSerializer(new CleanerProperties()).createDOM(tagNode);
        XPath xpath = XPathFactory.newInstance().newXPath();
        NodeList msgIds = (NodeList) xpath.evaluate("(//tr/td[@class=\"list1\" or @class=\"list2\"][1])/a/@href", doc, XPathConstants.NODESET);
        for (int i = 0; i < msgIds.getLength(); i++) {
            String msgIdStr = msgIds.item(i).getNodeValue();
            entries.add(read(Long.valueOf(msgIdStr.substring(msgIdStr.lastIndexOf('/') + 1))));
        }
    } catch (XPathExpressionException | ParserConfigurationException e) {
        throw new LogbookException("could not parse the elog response", e);
    }
    return entries;
}

Example 9 with LogbookException

use of org.phoebus.logbook.LogbookException in project phoebus by ControlSystemStudio.

the class ElogApi method getCategories.

/**
 * Get list of available categories
 *
 * @return Collection<String>
 */
public Collection<String> getCategories() throws LogbookException {
    Map<String, Object> cookies = new HashMap<>();
    cookies.put("unm", this.username);
    cookies.put("upwd", this.password);
    Response<String> resp = Requests.get(this.url + "?cmd=new").cookies(cookies).followRedirect(false).verify(false).send().toTextResponse();
    // validateResponse( resp );
    // validateResponse does not work here, as the response body contains
    // "form name=form1"....
    int statuscode = resp.statusCode();
    if (statuscode != 200 && statuscode != 302) {
        final Pattern pattern = Pattern.compile("<td.*?class=\"errormsg\".*?>(.*?)</td>");
        Matcher m = pattern.matcher(resp.body());
        if (m.matches()) {
            String err = m.group();
            throw new LogbookException("Rejected because of: " + err);
        } else {
            throw new LogbookException("Rejected because of unknown error.");
        }
    } else {
        String location = resp.getHeader("Location");
        if (location != null && !location.isEmpty()) {
            if (location.contains("has moved")) {
                throw new LogbookException("Logbook server has moved to another location.");
            } else if (location.contains("fail")) {
                throw new LogbookException("Failed to submit log entry, invalid credentials.");
            }
        }
    }
    List<String> categories = new ArrayList<>();
    try {
        TagNode tagNode = new HtmlCleaner().clean(resp.body());
        org.w3c.dom.Document doc = new DomSerializer(new CleanerProperties()).createDOM(tagNode);
        XPath xpath = XPathFactory.newInstance().newXPath();
        NodeList catnodes = (NodeList) xpath.evaluate("//tr/td[@class=\"attribvalue\"]/select[@name=\"Category\"]/option/@value", doc, XPathConstants.NODESET);
        for (int i = 0; i < catnodes.getLength(); i++) {
            String c = catnodes.item(i).getNodeValue();
            if (!c.isEmpty()) {
                categories.add(c);
            }
        }
    } catch (XPathExpressionException | ParserConfigurationException e) {
        throw new LogbookException("could not parse the elog response", e);
    }
    return categories;
}

Example 10 with LogbookException

use of org.phoebus.logbook.LogbookException in project phoebus by ControlSystemStudio.

the class ElogApi method validateResponse.

/**
 * Validate response of the request.
 *
 * @param resp
 * @return id of new message
 */
private long validateResponse(Response<String> resp) throws LogbookException {
    int statuscode = resp.statusCode();
    String body = resp.body();
    long msgId = -1;
    if (statuscode != 200 && statuscode != 302) {
        final Pattern pattern = Pattern.compile("<td.*?class=\"errormsg\".*?>(.*?)</td>");
        Matcher m = pattern.matcher(body);
        if (m.matches()) {
            String err = m.group();
            throw new LogbookException("Rejected because of: " + err);
        } else {
            throw new LogbookException("Rejected because of unknown error.");
        }
    } else {
        String location = resp.getHeader("Location");
        if (location != null && !location.isEmpty()) {
            if (location.contains("has moved")) {
                throw new LogbookException("Logbook server has moved to another location.");
            } else if (location.contains("fail")) {
                throw new LogbookException("Failed to submit log entry, invalid credentials.");
            } else {
                URI loc = URI.create(location);
                String[] path = loc.getPath().split("/");
                msgId = Integer.parseInt(path[path.length - 1]);
            }
        }
        if (body.contains("form name=form1") || body.contains("type=password")) {
            throw new LogbookException("Failed to submit log entry, invalid credentials.");
        }
    }
    return msgId;
}