Examples with AssertException org.olat.core.logging.AssertException used on opensource projects

Example 36 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class OAuthDispatcher method execute.

@Override
public void execute(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String uri = request.getRequestURI();
    try {
        uri = URLDecoder.decode(uri, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        throw new AssertException("UTF-8 encoding not supported!!!!");
    }
    String uriPrefix = DispatcherModule.getLegacyUriPrefix(request);
    uri = uri.substring(uriPrefix.length());
    UserRequest ureq = null;
    try {
        // upon creation URL is checked for
        ureq = new UserRequestImpl(uriPrefix, request, response);
    } catch (NumberFormatException nfe) {
        if (log.isDebug()) {
            log.debug("Bad Request " + request.getPathInfo());
        }
        DispatcherModule.sendBadRequest(request.getPathInfo(), response);
        return;
    }
    String error = request.getParameter("error");
    if (null != error) {
        error(ureq, translateOauthError(ureq, error));
        return;
    }
    String problem = request.getParameter("oauth_problem");
    if (problem != null && "token_rejected".equals(problem.trim())) {
        error(ureq, translateOauthError(ureq, error));
        return;
    }
    try {
        HttpSession sess = request.getSession();
        // OAuth 2.0 hasn't any request token
        Token requestToken = (Token) sess.getAttribute(OAuthConstants.REQUEST_TOKEN);
        OAuthService service = (OAuthService) sess.getAttribute(OAuthConstants.OAUTH_SERVICE);
        OAuthSPI provider = (OAuthSPI) sess.getAttribute(OAuthConstants.OAUTH_SPI);
        Token accessToken;
        if (provider == null) {
            log.audit("OAuth Login failed, no provider in request");
            DispatcherModule.redirectToDefaultDispatcher(response);
            return;
        } else if (provider.isImplicitWorkflow()) {
            String idToken = ureq.getParameter("id_token");
            if (idToken == null) {
                redirectImplicitWorkflow(ureq);
                return;
            } else {
                Verifier verifier = OpenIDVerifier.create(ureq, sess);
                accessToken = service.getAccessToken(requestToken, verifier);
            }
        } else {
            String requestVerifier = request.getParameter("oauth_verifier");
            if (requestVerifier == null) {
                // OAuth 2.0 as a code
                requestVerifier = request.getParameter("code");
            }
            accessToken = service.getAccessToken(requestToken, new Verifier(requestVerifier));
        }
        OAuthUser infos = provider.getUser(service, accessToken);
        if (infos == null || !StringHelper.containsNonWhitespace(infos.getId())) {
            error(ureq, translate(ureq, "error.no.id"));
            log.error("OAuth Login failed, no infos extracted from access token: " + accessToken);
            return;
        }
        OAuthRegistration registration = new OAuthRegistration(provider.getProviderName(), infos);
        login(infos, registration);
        if (provider instanceof OAuthUserCreator) {
            Identity newIdentity;
            OAuthUserCreator userCreator = (OAuthUserCreator) provider;
            if (registration.getIdentity() == null) {
                newIdentity = userCreator.createUser(infos);
            } else {
                newIdentity = userCreator.updateUser(infos, registration.getIdentity());
            }
            if (newIdentity != null) {
                registration.setIdentity(newIdentity);
            }
        }
        if (registration.getIdentity() == null) {
            if (CoreSpringFactory.getImpl(OAuthLoginModule.class).isAllowUserCreation()) {
                register(request, response, registration);
            } else {
                error(ureq, translate(ureq, "error.account.creation"));
                log.error("OAuth Login ok but the user has not an account on OpenOLAT: " + infos);
            }
        } else {
            if (ureq.getUserSession() != null) {
                // re-init the activity logger
                ThreadLocalUserActivityLoggerInstaller.initUserActivityLogger(request);
            }
            Identity identity = registration.getIdentity();
            int loginStatus = AuthHelper.doLogin(identity, provider.getProviderName(), ureq);
            if (loginStatus != AuthHelper.LOGIN_OK) {
                if (loginStatus == AuthHelper.LOGIN_NOTAVAILABLE) {
                    DispatcherModule.redirectToServiceNotAvailable(response);
                } else {
                    // error, redirect to login screen
                    DispatcherModule.redirectToDefaultDispatcher(response);
                }
            } else {
                // update last login date and register active user
                UserDeletionManager.getInstance().setIdentityAsActiv(identity);
                MediaResource mr = ureq.getDispatchResult().getResultingMediaResource();
                if (mr instanceof RedirectMediaResource) {
                    RedirectMediaResource rmr = (RedirectMediaResource) mr;
                    rmr.prepare(response);
                } else {
                    // error, redirect to login screen
                    DispatcherModule.redirectToDefaultDispatcher(response);
                }
            }
        }
    } catch (Exception e) {
        log.error("Unexpected error", e);
        error(ureq, translate(ureq, "error.generic"));
    }
}

Example 37 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class RepositoryManager method queryByOwner.

/**
 * Query by ownership, optionally limit by type.
 *
 * @param identity
 * @param limitType
 * @return Results
 */
public List<RepositoryEntry> queryByOwner(IdentityRef identity, String... limitTypes) {
    if (identity == null)
        throw new AssertException("identity can not be null!");
    StringBuilder sb = new StringBuilder(400);
    sb.append("select v from repositoryentry v ").append(" inner join fetch v.olatResource as res ").append(" inner join fetch v.statistics as statistics").append(" left join fetch v.lifecycle as lifecycle").append(" inner join v.groups as relGroup on relGroup.defaultGroup=true").append(" inner join relGroup.group as baseGroup").append(" inner join baseGroup.members as membership on membership.role='").append(GroupRoles.owner.name()).append("'").append(" where v.access>0 and membership.identity.key=:identityKey");
    if (limitTypes != null && limitTypes.length > 0) {
        sb.append(" and res.resName in (:types)");
    }
    TypedQuery<RepositoryEntry> query = dbInstance.getCurrentEntityManager().createQuery(sb.toString(), RepositoryEntry.class).setParameter("identityKey", identity.getKey());
    if (limitTypes != null && limitTypes.length > 0) {
        List<String> types = new ArrayList<String>();
        for (String type : limitTypes) {
            types.add(type);
        }
        query.setParameter("types", types);
    }
    return query.getResultList();
}

Example 38 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class RepositoryManager method lookupRepositoryEntryKey.

public Long lookupRepositoryEntryKey(OLATResourceable resourceable, boolean strict) {
    OLATResource ores = (resourceable instanceof OLATResource) ? (OLATResource) resourceable : OLATResourceManager.getInstance().findResourceable(resourceable);
    if (ores == null) {
        if (!strict)
            return null;
        throw new AssertException("Unable to fetch OLATResource for resourceable: " + resourceable.getResourceableTypeName() + ", " + resourceable.getResourceableId());
    }
    StringBuilder sb = new StringBuilder();
    sb.append("select v.key from ").append(RepositoryEntry.class.getName()).append(" v ").append(" where v.olatResource.key=:oreskey");
    List<Long> result = dbInstance.getCurrentEntityManager().createQuery(sb.toString(), Long.class).setParameter("oreskey", ores.getKey()).setHint("org.hibernate.cacheable", Boolean.TRUE).getResultList();
    int size = result.size();
    if (strict) {
        if (size != 1)
            throw new AssertException("Repository resourceable lookup returned zero or more than one result: " + size);
    } else {
        // not strict -> return null if zero entries found
        if (size > 1)
            throw new AssertException("Repository resourceable lookup returned more than one result: " + size);
        if (size == 0) {
            return null;
        }
    }
    return result.get(0);
}

Example 39 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class RepositoryManager method lookupRepositoryEntry.

/**
 * Lookup the repository entry which references the given olat resourceable.
 * @param resourceable
 * @param strict true: throws exception if not found, false: returns null if not found
 * @return the RepositorEntry or null if strict=false
 * @throws AssertException if the softkey could not be found (strict=true)
 */
public RepositoryEntry lookupRepositoryEntry(OLATResourceable resourceable, boolean strict) {
    OLATResource ores = (resourceable instanceof OLATResource) ? (OLATResource) resourceable : OLATResourceManager.getInstance().findResourceable(resourceable);
    if (ores == null) {
        if (!strict)
            return null;
        throw new AssertException("Unable to fetch OLATResource for resourceable: " + resourceable.getResourceableTypeName() + ", " + resourceable.getResourceableId());
    }
    StringBuilder sb = new StringBuilder();
    sb.append("select v from ").append(RepositoryEntry.class.getName()).append(" v ").append(" inner join fetch v.olatResource as ores").append(" inner join fetch v.statistics as statistics").append(" left join fetch v.lifecycle as lifecycle").append(" where ores.key = :oreskey");
    List<RepositoryEntry> result = dbInstance.getCurrentEntityManager().createQuery(sb.toString(), RepositoryEntry.class).setParameter("oreskey", ores.getKey()).getResultList();
    int size = result.size();
    if (strict) {
        if (size != 1)
            throw new AssertException("Repository resourceable lookup returned zero or more than one result: " + size);
    } else {
        // not strict -> return null if zero entries found
        if (size > 1)
            throw new AssertException("Repository resourceable lookup returned more than one result: " + size);
        if (size == 0) {
            return null;
        }
    }
    return result.get(0);
}

Example 40 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class WikiEditController method getWikiReference.

/**
 * @param config the moduleConfig
 * @param strict an assertion exception is thrown if no entry is found when
 *          strict is set to true, otherwise, null is returned
 * @return the repositoryentry or null if not in strict mode and no entry
 *         found
 * @throws AssertException when in strict mode and no entry is found
 */
public static RepositoryEntry getWikiReference(ModuleConfiguration config, boolean strict) {
    if (config == null) {
        if (strict)
            throw new AssertException("missing config in Wiki");
        else
            return null;
    }
    String repoSoftkey = (String) config.get(WikiEditController.CONFIG_KEY_REPOSITORY_SOFTKEY);
    if (repoSoftkey == null) {
        if (strict)
            throw new AssertException("invalid config when being asked for references");
        else
            return null;
    }
    RepositoryManager rm = RepositoryManager.getInstance();
    RepositoryEntry entry = rm.lookupRepositoryEntryBySoftkey(repoSoftkey, strict);
    // entry can be null only if !strict
    return entry;
}