diff options
Diffstat (limited to 'src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java')
-rw-r--r-- | src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java | 288 |
1 files changed, 127 insertions, 161 deletions
diff --git a/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java b/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java index a8bfc24e..e5a29e9f 100644 --- a/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java +++ b/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java @@ -1,161 +1,127 @@ - -/* - * ============LICENSE_START======================================================= - * PROJECT - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============LICENSE_END========================================================= - */ - -package org.onap.dcae.restapi; - -import java.io.IOException; -import java.net.URL; - -import javax.servlet.ServletException; - -import org.apache.tomcat.util.codec.binary.Base64; -import org.onap.dcae.commonFunction.CommonStartup; -import org.onap.dcae.commonFunction.VESLogger; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.att.nsa.apiServer.CommonServlet; -import com.att.nsa.configs.ConfigDbException; -import com.att.nsa.drumlin.service.framework.DrumlinErrorHandler; -import com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext; -import com.att.nsa.drumlin.service.framework.routing.DrumlinRequestRouter; -import com.att.nsa.drumlin.service.framework.routing.playish.DrumlinPlayishRoutingFileSource; -import com.att.nsa.drumlin.service.standards.HttpStatusCodes; -import com.att.nsa.drumlin.till.nv.rrNvReadable; -import com.att.nsa.drumlin.till.nv.rrNvReadable.loadException; -import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting; -import com.att.nsa.security.NsaAuthenticator; - -import com.att.nsa.security.authenticators.SimpleAuthenticator; -import com.att.nsa.security.db.simple.NsaSimpleApiKey; - - -public class RestfulCollectorServlet extends CommonServlet -{ - String authid=null; - String authpwd=null; - public String authlist; - - public RestfulCollectorServlet ( rrNvReadable settings ) throws loadException, missingReqdSetting - { - super ( settings, "collector", false ); - //authid = settings.getString(CommonStartup.kSetting_authid,null); - /*if (authid != null) - { - String authpwdtemp = settings.getString(CommonStartup.kSetting_authpwd,null); - authpwd = new String(Base64.decodeBase64(authpwdtemp)); - }*/ - authlist = settings.getString(CommonStartup.kSetting_authlist,null); - } - - - - - /** - * This is called once at server start. Use it to init any shared objects and setup the route mapping. - */ - @Override - protected void servletSetup () throws rrNvReadable.missingReqdSetting, rrNvReadable.invalidSettingValue, ServletException - { - super.servletSetup (); - - try - { - // the base class provides a bunch of things like API authentication and ECOMP compliant - // logging. The Restful Collector likely doesn't need API authentication, so for now, - // we init the base class services with an in-memory (and empty!) config DB. - commonServletSetup ( ConfigDbType.MEMORY ); - - VESLogger.setUpEcompLogging(); - - // setup the servlet routing and error handling - final DrumlinRequestRouter drr = getRequestRouter (); - - // you can tell the request router what to do when a particular kind of exception is thrown. - drr.setHandlerForException( IllegalArgumentException.class, new DrumlinErrorHandler() - { - @Override - public void handle ( DrumlinRequestContext ctx, Throwable cause ) - { - sendJsonReply ( ctx, HttpStatusCodes.k400_badRequest, cause.getMessage() ); - } - }); - - // load the routes from the config file - final URL routes = findStream ( "routes.conf" ); - if ( routes == null ) throw new rrNvReadable.missingReqdSetting ( "No routing configuration." ); - final DrumlinPlayishRoutingFileSource drs = new DrumlinPlayishRoutingFileSource ( routes ); - drr.addRouteSource ( drs ); - - if (CommonStartup.authflag > 0) { - NsaAuthenticator<NsaSimpleApiKey> NsaAuth; - NsaAuth = AuthlistHandler(authlist); - - this.getSecurityManager().addAuthenticator(NsaAuth); - } - - log.info ( "Restful Collector Servlet is up." ); - } - catch ( SecurityException e ) - { - throw new ServletException ( e ); - } - catch ( IOException e ) - { - throw new ServletException ( e ); - } - catch ( ConfigDbException e ) - { - throw new ServletException ( e ); - } - } - - public NsaAuthenticator<NsaSimpleApiKey> AuthlistHandler (String authlist) - { - NsaAuthenticator<NsaSimpleApiKey> NsaAuth = new SimpleAuthenticator (); - if (authlist != null) - { - String authpair[] = authlist.split("\\|"); - for (String pair: authpair) { - String lineid[] = pair.split(","); - String listauthid = lineid[0]; - String listauthpwd = new String(Base64.decodeBase64(lineid[1])); - ((SimpleAuthenticator) NsaAuth).add(listauthid,listauthpwd); - } - - } - else if (authid != null) - { - ((SimpleAuthenticator) NsaAuth).add(authid,authpwd); - } - else - { - //add a default test account - ((SimpleAuthenticator) NsaAuth).add("admin","collectorpasscode"); - } - return NsaAuth; - - } - - - private static final long serialVersionUID = 1L; - private static final Logger log = LoggerFactory.getLogger ( RestfulCollectorServlet.class ); -} +
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcae.restapi;
+
+import java.io.IOException;
+import java.net.URL;
+
+import javax.servlet.ServletException;
+
+import org.apache.tomcat.util.codec.binary.Base64;
+import org.onap.dcae.ApplicationSettings;
+import org.onap.dcae.commonFunction.CommonStartup;
+import org.onap.dcae.commonFunction.VESLogger;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.att.nsa.apiServer.CommonServlet;
+import com.att.nsa.configs.ConfigDbException;
+import com.att.nsa.drumlin.service.framework.routing.DrumlinRequestRouter;
+import com.att.nsa.drumlin.service.framework.routing.playish.DrumlinPlayishRoutingFileSource;
+import com.att.nsa.drumlin.service.standards.HttpStatusCodes;
+import com.att.nsa.drumlin.till.nv.rrNvReadable;
+import com.att.nsa.drumlin.till.nv.rrNvReadable.loadException;
+import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting;
+import com.att.nsa.security.NsaAuthenticator;
+
+import com.att.nsa.security.authenticators.SimpleAuthenticator;
+import com.att.nsa.security.db.simple.NsaSimpleApiKey;
+
+public class RestfulCollectorServlet extends CommonServlet
+{
+
+ private static final long serialVersionUID = 1L;
+ private static final Logger log = LoggerFactory.getLogger ( RestfulCollectorServlet.class );
+
+ private static String authCredentialsList;
+
+ public RestfulCollectorServlet ( ApplicationSettings settings ) throws loadException, missingReqdSetting
+ {
+ super ( settings.torrNvReadable(), "collector", false );
+ authCredentialsList = settings.validAuthorizationCredentials();
+ }
+
+
+
+
+ /**
+ * This is called once at server start. Use it to init any shared objects and setup the route mapping.
+ */
+ @Override
+ protected void servletSetup () throws rrNvReadable.missingReqdSetting, rrNvReadable.invalidSettingValue, ServletException
+ {
+ super.servletSetup ();
+
+ try {
+ // the base class provides a bunch of things like API authentication and ECOMP compliant
+ // logging. The Restful Collector likely doesn't need API authentication, so for now,
+ // we init the base class services with an in-memory (and empty!) config DB.
+ commonServletSetup ( ConfigDbType.MEMORY );
+
+ VESLogger.setUpEcompLogging();
+
+ // setup the servlet routing and error handling
+ final DrumlinRequestRouter drr = getRequestRouter ();
+
+ // you can tell the request router what to do when a particular kind of exception is thrown.
+ drr.setHandlerForException(IllegalArgumentException.class,
+ (ctx, cause) -> sendJsonReply (ctx, HttpStatusCodes.k400_badRequest, cause.getMessage() ));
+
+ // load the routes from the config file
+ final URL routes = findStream ( "routes.conf" );
+ if ( routes == null ) throw new rrNvReadable.missingReqdSetting ( "No routing configuration." );
+ final DrumlinPlayishRoutingFileSource drs = new DrumlinPlayishRoutingFileSource ( routes );
+ drr.addRouteSource ( drs );
+
+ if (CommonStartup.authflag) {
+ NsaAuthenticator<NsaSimpleApiKey> NsaAuth;
+ NsaAuth = createAuthenticator(authCredentialsList);
+
+ this.getSecurityManager().addAuthenticator(NsaAuth);
+ }
+
+ log.info ( "Restful Collector Servlet is up." );
+ }
+ catch ( SecurityException | IOException | ConfigDbException e ) {
+ throw new ServletException ( e );
+ }
+ }
+
+ public NsaAuthenticator<NsaSimpleApiKey> createAuthenticator(String authCredentials) {
+ NsaAuthenticator<NsaSimpleApiKey> authenticator = new SimpleAuthenticator();
+ if (authCredentials != null) {
+ String authpair[] = authCredentials.split("\\|");
+ for (String pair : authpair) {
+ String lineid[] = pair.split(",");
+ String listauthid = lineid[0];
+ String listauthpwd = new String(Base64.decodeBase64(lineid[1]));
+ ((SimpleAuthenticator) authenticator).add(listauthid, listauthpwd);
+ }
+
+ } else {
+ ((SimpleAuthenticator) authenticator).add("admin", "collectorpasscode");
+ }
+ return authenticator;
+ }
+
+}
+
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