Examples with Resource io.milton.resource.Resource used on opensource projects

Example 16 with Resource

use of io.milton.resource.Resource in project lobcder by skoulouzis.

the class PutJsonResource method getName.

/**
 * We dont return anything, so best not use json
 *
 * @param accepts
 * @return
 */
// @Override
// public String getContentType(String accepts) {
// return "text/html";
// }
private String getName(String filename, Map<String, String> parameters) throws ConflictException, NotAuthorizedException, BadRequestException {
    String initialName = filename;
    if (parameters.containsKey(PARAM_NAME)) {
        initialName = parameters.get(PARAM_NAME);
    }
    boolean nonBlankName = initialName != null && initialName.trim().length() > 0;
    boolean autoname = (parameters.get(PARAM_AUTONAME) != null);
    boolean overwrite = (parameters.get(PARAM_OVERWRITE) != null);
    if (nonBlankName) {
        Resource child = wrapped.child(initialName);
        if (child == null) {
            log.trace("no existing file with that name");
            return initialName;
        } else {
            if (overwrite) {
                log.trace("file exists, and overwrite parameters is set, so allow overwrite: " + initialName);
                return initialName;
            } else {
                if (!autoname) {
                    log.warn("Conflict: Can't create resource with name " + initialName + " because it already exists. To rename automatically use request parameter: " + PARAM_AUTONAME + ", or to overwrite use " + PARAM_OVERWRITE);
                    throw new ConflictException(this);
                } else {
                    log.trace("file exists and autoname is set, so will find acceptable name");
                }
            }
        }
    } else {
        initialName = getDateAsName("upload");
        log.trace("no name given in request");
    }
    return findAcceptableName(initialName);
}

Example 17 with Resource

use of io.milton.resource.Resource in project lobcder by skoulouzis.

the class CopyHandler method processExistingResource.

@Override
public void processExistingResource(HttpManager manager, Request request, Response response, Resource resource) throws NotAuthorizedException, BadRequestException, ConflictException {
    CopyableResource r = (CopyableResource) resource;
    Dest dest = Utils.getDecodedDestination(request.getDestinationHeader());
    Resource rDest = manager.getResourceFactory().getResource(dest.host, dest.url);
    log.debug("process: copying from: " + r.getName() + " -> " + dest.url + "/" + dest.name);
    if (rDest == null) {
        log.debug("process: destination parent does not exist: " + dest);
        responseHandler.respondConflict(resource, response, request, "Destination does not exist: " + dest);
    } else if (!(rDest instanceof CollectionResource)) {
        log.debug("process: destination exists but is not a collection");
        responseHandler.respondConflict(resource, response, request, "Destination exists but is not a collection: " + dest);
    } else {
        log.debug("process: copy resource to: " + rDest.getName());
        Resource fDest = manager.getResourceFactory().getResource(dest.host, dest.url + "/" + dest.name);
        if (handlerHelper.isLockedOut(request, fDest)) {
            responseHandler.respondLocked(request, response, resource);
            return;
        } else {
            boolean wasDeleted = false;
            CollectionResource colDest = (CollectionResource) rDest;
            Resource rExisting = colDest.child(dest.name);
            if (rExisting != null) {
                if (!canOverwrite(request)) {
                    // Exists, and overwrite = F, disallow - http://www.webdav.org/specs/rfc4918.html#rfc.section.9.8.4
                    log.info("destination resource exists, and overwrite header is not set. dest name: " + dest.name + " dest folder: " + colDest.getName());
                    responseHandler.respondPreconditionFailed(request, response, resource);
                    return;
                } else {
                    // Overwrite is absent or T, so continue
                    if (deleteHelper.isLockedOut(request, rExisting)) {
                        log.info("destination resource exists, and overwrite header IS set, but destination is locked. dest name: " + dest.name + " dest folder: " + colDest.getName());
                        responseHandler.respondPreconditionFailed(request, response, resource);
                        return;
                    } else {
                        if (deleteExistingBeforeCopy) {
                            if (rExisting instanceof DeletableResource) {
                                log.debug("copy destination exists and is deletable, delete it..");
                                DeletableResource dr = (DeletableResource) rExisting;
                                // Check the user can delete
                                if (!handlerHelper.checkAuthorisation(manager, dr, request, Method.DELETE, request.getAuthorization())) {
                                    responseHandler.respondUnauthorised(colDest, response, request);
                                    return;
                                }
                                deleteHelper.delete(dr, manager.getEventManager());
                                wasDeleted = true;
                            } else {
                                log.warn("copy destination exists and is a collection so must be deleted, but does not implement: " + DeletableResource.class);
                                responseHandler.respondConflict(rExisting, response, request, dest.toString());
                                return;
                            }
                        }
                    }
                }
            }
            // the resource identified in the dest header
            if (!handlerHelper.checkAuthorisation(manager, colDest, request, request.getMethod(), request.getAuthorization())) {
                responseHandler.respondUnauthorised(colDest, response, request);
                return;
            }
            r.copyTo(colDest, dest.name);
            // See http://www.ettrema.com:8080/browse/MIL-87
            if (wasDeleted) {
                responseHandler.respondNoContent(resource, response, request);
            } else {
                responseHandler.respondCreated(resource, response, request);
            }
        }
    }
}

Example 18 with Resource

use of io.milton.resource.Resource in project lobcder by skoulouzis.

the class AnnoPrincipalResource method getCalendarHomeSet.

@Override
public HrefList getCalendarHomeSet() {
    try {
        HrefList list = new HrefList();
        for (Resource r : getChildren()) {
            if (r instanceof AnnoCollectionResource) {
                AnnoCollectionResource col = (AnnoCollectionResource) r;
                if (annoFactory.calendarsAnnotationHandler.hasCalendars(col.getSource())) {
                    list.add(col.getHref());
                }
            }
        }
        if (list.isEmpty()) {
            ResourceList topDirs = getChildren().getDirs();
            if (topDirs.isEmpty()) {
                log.warn("Could not find any calendar home directories for user type: " + getSource().getClass() + ". In fact there are no child diretories at all!");
            } else {
                log.warn("Could not find any calendar home directories for user type: " + getSource().getClass() + " You should have a @" + Calendars.class + " annotation on one of the following methods");
                for (Resource r : topDirs) {
                    if (r instanceof AnnoCollectionResource) {
                        AnnoCollectionResource col = (AnnoCollectionResource) r;
                        List<ControllerMethod> candMethods = annoFactory.calendarsAnnotationHandler.getMethods(col.getSource().getClass());
                        if (candMethods.isEmpty()) {
                            log.info("	- inspecting: " + col.getName() + " for source: " + col.getSource().getClass() + " - has NO child methods");
                        } else {
                            log.info("	- inspecting: " + col.getName() + " for source: " + col.getSource().getClass());
                            for (ControllerMethod cm : candMethods) {
                                log.warn("	- candidate method: " + cm.controller.getClass() + "::" + cm.method.getName());
                            }
                        }
                    } else {
                        log.warn("	- found a directory which is not a AnnoCollectionResource: " + r.getClass() + " which cannot be inspected");
                    }
                }
            }
        }
        return list;
    } catch (NotAuthorizedException e) {
        throw new RuntimeException(e);
    } catch (BadRequestException e) {
        throw new RuntimeException(e);
    }
}

Example 19 with Resource

use of io.milton.resource.Resource in project lobcder by skoulouzis.

the class AnnotationResourceFactory method findFromRoot.

public Resource findFromRoot(AnnoCollectionResource rootFolder, Path p) throws NotAuthorizedException, BadRequestException {
    CollectionResource col = rootFolder;
    Resource r = null;
    for (String s : p.getParts()) {
        if (col == null) {
            if (log.isTraceEnabled()) {
                log.trace("findFromRoot: collection is null, can't look for child: " + s);
            }
            return null;
        }
        r = col.child(s);
        if (r == null) {
            if (log.isTraceEnabled()) {
                log.trace("findFromRoot: Couldnt find child: " + s + " of parent: " + col.getName() + " with type: " + col.getClass());
            }
            return null;
        } else {
            if (log.isTraceEnabled()) {
                if (r instanceof AnnoResource) {
                    AnnoResource ar = (AnnoResource) r;
                    log.trace("findFromRoot: found a child: " + r.getName() + " with source type: " + ar.getSource().getClass());
                } else {
                    log.trace("findFromRoot: found a child: " + r.getName() + " of type: " + r.getClass());
                }
            }
        }
        if (r instanceof CollectionResource) {
            col = (CollectionResource) r;
        } else {
            col = null;
        }
    }
    return r;
}

Example 20 with Resource

use of io.milton.resource.Resource in project lobcder by skoulouzis.

the class AnnotationResourceFactory method getResource.

@Override
public Resource getResource(String host, String url) throws NotAuthorizedException, BadRequestException {
    log.info("getResource: host: " + host + " - url:" + url);
    AnnoCollectionResource hostRoot = locateHostRoot(host, HttpManager.request());
    if (hostRoot == null) {
        log.warn("Could not find a root resource for host: " + host + " Using " + rootAnnotationHandler.controllerMethods.size() + " root methods");
        return null;
    }
    Resource r;
    url = stripContext(url);
    if (url.equals("/") || url.equals("")) {
        r = hostRoot;
    } else {
        Path path = Path.path(url);
        r = findFromRoot(hostRoot, path);
        if (r == null) {
            log.info("Resource not found: host=" + host + " path=" + path);
        } else {
            if (r instanceof AnnoResource) {
                AnnoResource ar = (AnnoResource) r;
                log.info("Found AnnoResource: " + r.getClass() + "  for path=" + path + "  with source: " + ar.getSource());
            } else {
                log.info("Found resource: " + r.getClass() + "  for path=" + path);
            }
        }
    }
    return r;
}