Work in progress on GeoWebCache Manager
This commit is contained in:
andypower
parent
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commit
63733ccabd
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/*
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/*
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* GeoServer-Manager - Simple Manager Library for GeoServer
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* GeoServer-Manager - Simple Manager Library for GeoServer
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*
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*
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* Copyright (C) 2007,2013 GeoSolutions S.A.S.
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* Copyright (C) 2007,2015 GeoSolutions S.A.S.
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* http://www.geo-solutions.it
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* http://www.geo-solutions.it
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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@ -0,0 +1,127 @@
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/*
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* GeoServer-Manager - Simple Manager Library for GeoServer
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*
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* Copyright (C) 2007,2015 GeoSolutions S.A.S.
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* http://www.geo-solutions.it
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package it.geosolutions.geoserver.rest;
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import it.geosolutions.geoserver.rest.decoder.gwc.GWCRESTWMSLayer;
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import java.io.UnsupportedEncodingException;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLEncoder;
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import java.util.logging.Level;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Nazzareno Sileno - CNR IMAA geoSDI Group
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* @email nazzareno.sileno@geosdi.org
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*/
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public class GeoWebCacheRESTManager {
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private final static Logger LOGGER = LoggerFactory.getLogger(GeoWebCacheRESTManager.class);
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/**
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* GeoWebCache instance base URL. E.g.: <TT>http://localhost:8080/geowebcache</TT>.
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*/
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private final String restURL;
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/**
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* GeoWebCache instance privileged username, with read & write permission on REST API
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*/
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private final String gwcUser;
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/**
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* GeoWebCache instance password for privileged username with r&w permission on REST API
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*/
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private final String gwcPass;
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/**
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* Creates a <TT>GeoWebCacheRESTManager</TT> to connect against a GeoWebCache instance with the given URL and user credentials.
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*
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* @param restURL the base GeoWebCache URL (e.g.: <TT>http://localhost:8080/geowebcache</TT>)
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* @param username auth credential
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* @param password auth credential
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*/
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public GeoWebCacheRESTManager(String restURL, String username, String password) {
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this.restURL = HTTPUtils.decurtSlash(restURL);
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this.gwcUser = username;
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this.gwcPass = password;
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URL url = null;
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try {
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url = new URL(restURL);
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} catch (MalformedURLException ex) {
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LOGGER.error("Bad URL: Calls to GeoWebCache are going to fail" , ex);
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}
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}
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/**
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* Check if a GeoWebCache instance is running at the given URL.
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* <BR>
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* Return <TT>true</TT> if the configured GeoWebCache is up and replies to REST requests.
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* <BR>
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* Send a HTTP GET request to the configured URL.<BR>
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* Return <TT>true</TT> if a HTTP 200 code (OK) is read from the HTTP response;
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* any other response code, or connection error, will return a
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* <TT>false</TT> boolean.
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*
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* @return true if a GeoWebCache instance was found at the configured URL.
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*/
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public boolean existGeoWebCache() {
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return HTTPUtils.httpPing(restURL + "/rest/", gwcUser, gwcPass);
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}
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// <editor-fold desc="/layers" defaultstate="collapsed">
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/**
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* Get detailed info about a given Layer.
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*
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* @param name the layer name
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* @return a GWCRESTWMSLayer with layer information or null
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*/
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public GWCRESTWMSLayer getLayer(String name) {
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if (name == null || name.isEmpty())
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throw new IllegalArgumentException("Layername may not be null");
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String nameEncoded = null;
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try {
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nameEncoded = URLEncoder.encode(name, "UTF-8");
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} catch (UnsupportedEncodingException ex) {
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LOGGER.error("Error encoding layer name: " + ex);
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}
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String url = HTTPUtils.append("/rest/layers/", nameEncoded, ".xml").toString();
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if (LOGGER.isDebugEnabled()) {
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LOGGER.debug("### Retrieving layer from " + url);
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}
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GWCRESTWMSLayer layer = GWCRESTWMSLayer.build(load(url));
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return layer;
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}
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// </editor-fold>
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private String load(String url) {
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LOGGER.info("Loading from REST path " + url);
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String response = HTTPUtils.get(restURL + url, gwcUser, gwcPass);
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return response;
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}
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}
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@ -0,0 +1,257 @@
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/*
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* GeoServer-Manager - Simple Manager Library for GeoServer
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*
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* Copyright (C) 2007,2011 GeoSolutions S.A.S.
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* http://www.geo-solutions.it
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package it.geosolutions.geoserver.rest.decoder.gwc;
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import it.geosolutions.geoserver.rest.decoder.*;
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import java.util.ArrayList;
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import java.util.List;
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import it.geosolutions.geoserver.rest.decoder.utils.JDOMBuilder;
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import it.geosolutions.geoserver.rest.encoder.authorityurl.AuthorityURLInfo;
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import it.geosolutions.geoserver.rest.encoder.authorityurl.GSAuthorityURLInfoEncoder;
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import it.geosolutions.geoserver.rest.encoder.identifier.GSIdentifierInfoEncoder;
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import it.geosolutions.geoserver.rest.encoder.identifier.IdentifierInfo;
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import it.geosolutions.geoserver.rest.encoder.metadatalink.GSMetadataLinkInfoEncoder;
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import it.geosolutions.geoserver.rest.encoder.metadatalink.ResourceMetadataLinkInfo;
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import org.jdom.Element;
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import org.jdom.Namespace;
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/**
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* Parse <TT>wmsLayer</TT>s returned as XML REST objects.
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*
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* <P>This is the XML REST representation:
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* <PRE>
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* {@code
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<wmsLayer>
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<metaInformation>
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<name>img states</name>
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<title>Nicer title for Image States</title>
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<description>This is a description. Fascinating.</description>
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</metaInformation>
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<mimeFormats>
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<string>image/gif</string>
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<string>image/jpeg</string>
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<string>image/png</string>
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<string>image/png8</string>
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</mimeFormats>
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<gridSubsets>
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<gridSubset>
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<gridSetName>EPSG:4326</gridSetName>
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<extent>
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<coords>
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<double>-129.6</double>
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<double>3.45</double>
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<double>-62.1</double>
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<double>70.9</double>
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</coords>
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</extent>
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</gridSubset>
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</gridSubsets>
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<expireCacheList>
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<expirationRule minZoom="0" expiration="60" />
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</expireCacheList>
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<expireClientsList>
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<expirationRule minZoom="0" expiration="500" />
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</expireClientsList>
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<wmsUrl>
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<string>http://demo.opengeo.org/geoserver/wms</string>
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</wmsUrl>
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<wmsLayers>nurc:Img_Sample,topp:states</wmsLayers>
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<transparent>false</transparent>
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<bgColor>0x0066FF</bgColor>
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</wmsLayer>
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* }</PRE>
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* @author Nazzareno Sileno
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*/
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public class GWCRESTWMSLayer {
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protected final Element wmsLayerElem;
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public static GWCRESTWMSLayer build(String response) {
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if(response == null)
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return null;
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Element pb = JDOMBuilder.buildElement(response);
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if(pb != null)
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return new GWCRESTWMSLayer(pb);
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else
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return null;
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}
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public GWCRESTWMSLayer(Element layerElem) {
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this.wmsLayerElem = layerElem;
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}
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public String getName() {
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return wmsLayerElem.getChildText("name");
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}
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public String getTitle() {
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Element metaInformation = wmsLayerElem.getChild("metaInformation");
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return metaInformation.getChildText("title");
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}
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public String getDescription() {
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Element metaInformation = wmsLayerElem.getChild("metaInformation");
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return metaInformation.getChildText("description");
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}
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public List<String> getMimeFormats() {
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List<String> mimeFormatsList = new ArrayList<String>();
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final Element mimeFormatsRoot = wmsLayerElem.getChild("mimeFormats");
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if (mimeFormatsRoot != null) {
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for (Element listItem : (List<Element>) mimeFormatsRoot.getChildren()) {
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mimeFormatsList.add(listItem.getChildText("string"));
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}
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}
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return mimeFormatsList;
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}
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// public boolean getEnabled(){
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// return Boolean.parseBoolean(wmsLayerElem.getChildText("enabled"));
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// }
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//
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// public boolean getQueryable(){
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// return Boolean.parseBoolean(wmsLayerElem.getChildText("queryable"));
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// }
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//
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// public boolean getAdvertised(){
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// return Boolean.parseBoolean(wmsLayerElem.getChildText("advertised"));
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// }
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//
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// public String getTypeString() {
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// return wmsLayerElem.getChildText("type");
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// }
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//
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// public Type getType() {
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// return Type.get(getTypeString());
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// }
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//
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// public String getDefaultStyle() {
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// Element defaultStyle = wmsLayerElem.getChild("defaultStyle");
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// return defaultStyle == null? null : defaultStyle.getChildText("name");
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// }
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//
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// public RESTStyleList getStyles() {
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// RESTStyleList styleList = null;
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// final Element stylesRoot = wmsLayerElem.getChild("styles");
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// if (stylesRoot != null) {
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// styleList = new RESTStyleList(stylesRoot);
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// }
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// return styleList;
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// }
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//
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// public String getDefaultStyleWorkspace() {
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// Element defaultStyle = wmsLayerElem.getChild("defaultStyle");
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// return defaultStyle == null? null : defaultStyle.getChildText("workspace");
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// }
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//
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// public String getTitle() {
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// Element resource = wmsLayerElem.getChild("resource");
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// return resource.getChildText("title");
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// }
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//
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// public String getAbstract() {
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// Element resource = wmsLayerElem.getChild("resource");
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// return resource.getChildText("abstract");
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// }
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//
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// public String getNameSpace() {
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// Element resource = wmsLayerElem.getChild("resource");
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// return resource.getChild("namespace").getChildText("name");
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// }
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//
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// /**
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// * Get the URL to retrieve the featuretype.
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// * <PRE>{@code
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// <resource class="featureType">
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// <name>tasmania_cities</name>
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// <atom:link xmlns:atom="http://www.w3.org/2005/Atom" rel="alternate" href="http://localhost:8080/geoserver/rest/workspaces/topp/datastores/taz_shapes/featuretypes/tasmania_cities.xml" type="application/xml"/>
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// </resource>
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// * }</CODE>
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// */
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// public String getResourceUrl() {
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// Element resource = wmsLayerElem.getChild("resource");
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// Element atom = resource.getChild("link", Namespace.getNamespace("atom", "http://www.w3.org/2005/Atom"));
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// return atom.getAttributeValue("href");
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// }
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//
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//
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// /**
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// * Decodes the list of AuthorityURLInfo from the GeoServer Layer
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// *
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// * @return the list of GSAuthorityURLInfoEncoder
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// */
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// public List<GSAuthorityURLInfoEncoder> getEncodedAuthorityURLInfoList() {
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// List<GSAuthorityURLInfoEncoder> authorityURLList = null;
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//
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// final Element authorityURLsRoot = wmsLayerElem.getChild("authorityURLs");
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// if (authorityURLsRoot != null) {
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// final List<Element> authorityURLs = authorityURLsRoot.getChildren();
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// if (authorityURLs != null) {
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// authorityURLList = new ArrayList<GSAuthorityURLInfoEncoder>(
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// authorityURLs.size());
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// for (Element authorityURL : authorityURLs) {
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// final GSAuthorityURLInfoEncoder authEnc = new GSAuthorityURLInfoEncoder();
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// authEnc.setName(authorityURL
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// .getChildText(AuthorityURLInfo.name.name()));
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// authEnc.setHref(authorityURL
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// .getChildText(AuthorityURLInfo.href.name()));
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// authorityURLList.add(authEnc);
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// }
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// }
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// }
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// return authorityURLList;
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// }
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//
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// /**
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// * Decodes the list of IdentifierInfo from the GeoServer Layer
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// *
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// * @return the list of IdentifierInfoEncoder
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// */
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||||||
|
// public List<GSIdentifierInfoEncoder> getEncodedIdentifierInfoList() {
|
||||||
|
// List<GSIdentifierInfoEncoder> idList = null;
|
||||||
|
//
|
||||||
|
// final Element idRoot = wmsLayerElem.getChild("identifiers");
|
||||||
|
// if (idRoot != null) {
|
||||||
|
// final List<Element> identifiers = idRoot.getChildren();
|
||||||
|
// if (identifiers != null) {
|
||||||
|
// idList = new ArrayList<GSIdentifierInfoEncoder>(
|
||||||
|
// identifiers.size());
|
||||||
|
// for (Element identifier : identifiers) {
|
||||||
|
// final GSIdentifierInfoEncoder idEnc = new GSIdentifierInfoEncoder();
|
||||||
|
// idEnc.setAuthority(identifier
|
||||||
|
// .getChildText(IdentifierInfo.authority.name()));
|
||||||
|
// idEnc.setIdentifier(identifier
|
||||||
|
// .getChildText(IdentifierInfo.identifier.name()));
|
||||||
|
// idList.add(idEnc);
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
// return idList;
|
||||||
|
// }
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,161 @@
|
|||||||
|
/*
|
||||||
|
* GeoServer-Manager - Simple Manager Library for GeoServer
|
||||||
|
*
|
||||||
|
* Copyright (C) 2007,2011 GeoSolutions S.A.S.
|
||||||
|
* http://www.geo-solutions.it
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
* of this software and associated documentation files (the "Software"), to deal
|
||||||
|
* in the Software without restriction, including without limitation the rights
|
||||||
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
* copies of the Software, and to permit persons to whom the Software is
|
||||||
|
* furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included in
|
||||||
|
* all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||||
|
* THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package it.geosolutions.geoserver.rest;
|
||||||
|
|
||||||
|
import it.geosolutions.geoserver.rest.decoder.gwc.GWCRESTWMSLayer;
|
||||||
|
import java.net.MalformedURLException;
|
||||||
|
import java.net.URL;
|
||||||
|
import junit.framework.Assert;
|
||||||
|
import static org.junit.Assert.*;
|
||||||
|
import org.junit.Before;
|
||||||
|
import org.junit.BeforeClass;
|
||||||
|
import org.junit.Rule;
|
||||||
|
import org.junit.Test;
|
||||||
|
import org.junit.rules.TestName;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Initializes REST params.
|
||||||
|
* <P>
|
||||||
|
* <B>These tests are destructive, so you have to explicitly enable them</B> by setting the env var <TT>resttest</TT> to <TT>true</TT>.
|
||||||
|
* <P>
|
||||||
|
* The target geoserver instance can be customized by defining the following env vars:
|
||||||
|
* <ul>
|
||||||
|
* <LI><TT>resturl</TT> (default <TT>http://localhost:8080/geowebcache</TT>)</LI>
|
||||||
|
* <LI><TT>restuser</TT> (default: <TT>geowebcache</TT>)</LI>
|
||||||
|
* <LI><TT>restpw</TT> (default: <TT>secured</TT>)</LI>
|
||||||
|
* </ul>
|
||||||
|
*
|
||||||
|
* @author Nazzareno Sileno - CNR IMAA geoSDI Group
|
||||||
|
* @email nazzareno.sileno@geosdi.org
|
||||||
|
*/
|
||||||
|
public class GeoWebCacheRESTTest {
|
||||||
|
private final static Logger LOGGER = LoggerFactory.getLogger(GeoWebCacheRESTTest.class);
|
||||||
|
|
||||||
|
@Rule
|
||||||
|
public TestName _testName = new TestName();
|
||||||
|
|
||||||
|
public static final String RESTURL;
|
||||||
|
|
||||||
|
public static final String RESTUSER;
|
||||||
|
|
||||||
|
public static final String RESTPW;
|
||||||
|
|
||||||
|
// geowebcache target version
|
||||||
|
// public static final String GWC_VERSION;
|
||||||
|
|
||||||
|
public static URL URL;
|
||||||
|
|
||||||
|
public static GeoWebCacheRESTManager geoWebCache;
|
||||||
|
|
||||||
|
private static boolean enabled = false;
|
||||||
|
|
||||||
|
private static Boolean existgwc = null;
|
||||||
|
|
||||||
|
static {
|
||||||
|
RESTURL = getenv("gwcmgr_resturl", "http://localhost:8989/geowebcache");
|
||||||
|
RESTUSER = getenv("gwcmgr_restuser", "geowebcache");
|
||||||
|
RESTPW = getenv("gwcmgr_restpw", "secured");
|
||||||
|
// GWC_VERSION = getenv("gwcmgr_version", "1.8.0");
|
||||||
|
|
||||||
|
// These tests will destroy data, so let's make sure we do want to run them
|
||||||
|
enabled = getenv("gwcmgr_resttest", "false").equalsIgnoreCase("true");
|
||||||
|
if (!enabled)
|
||||||
|
LOGGER.warn("Tests are disabled. Please read the documentation to enable them.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
URL = new URL(RESTURL);
|
||||||
|
geoWebCache = new GeoWebCacheRESTManager(RESTURL, RESTUSER, RESTPW);
|
||||||
|
} catch (MalformedURLException e) {
|
||||||
|
e.printStackTrace();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static String getenv(String envName, String envDefault) {
|
||||||
|
String env = System.getenv(envName);
|
||||||
|
String prop = System.getProperty(envName, env);
|
||||||
|
LOGGER.debug("varname " + envName + " --> env:" + env + " prop:"+prop);
|
||||||
|
return prop != null ? prop : envDefault;
|
||||||
|
}
|
||||||
|
|
||||||
|
@BeforeClass
|
||||||
|
public static void setUp() throws Exception {
|
||||||
|
|
||||||
|
if (enabled) {
|
||||||
|
if (existgwc == null) {
|
||||||
|
existgwc = geoWebCache.existGeoWebCache();
|
||||||
|
if (!existgwc) {
|
||||||
|
LOGGER.error("TESTS WILL FAIL BECAUSE NO GEOWEBCACHE WAS FOUND AT " + RESTURL
|
||||||
|
+ " (" + RESTUSER + ":" + RESTPW + ")");
|
||||||
|
} else {
|
||||||
|
LOGGER.info("Using geowebcache instance " + RESTUSER + ":" + RESTPW + " @ "
|
||||||
|
+ RESTURL);
|
||||||
|
}
|
||||||
|
} else if (existgwc == false){
|
||||||
|
System.out.println("Failing tests : geowebcache not found");
|
||||||
|
fail("GeoWebCache not found");
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
System.out.println("Skipping tests ");
|
||||||
|
LOGGER.warn("Tests are disabled. Please read the documentation to enable them.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Before
|
||||||
|
public void before(){
|
||||||
|
String testName = _testName.getMethodName();
|
||||||
|
LOGGER.warn("");
|
||||||
|
LOGGER.warn("============================================================");
|
||||||
|
LOGGER.warn("=== RUNNING TEST " + testName);
|
||||||
|
LOGGER.warn("");
|
||||||
|
}
|
||||||
|
|
||||||
|
protected boolean enabled() {
|
||||||
|
return enabled;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void testGWCExistence(){
|
||||||
|
LOGGER.debug("Testing GWC Existence");
|
||||||
|
Assert.assertTrue("The GeoWebCache is unreachable", geoWebCache.existGeoWebCache());
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void testGWCGetLayer(){
|
||||||
|
LOGGER.debug("Testing GWC GetLayer");
|
||||||
|
GWCRESTWMSLayer layer = geoWebCache.getLayer("img states");
|
||||||
|
Assert.assertNotNull("Please, ensure that the 'img states' default layer is available", layer);
|
||||||
|
Assert.assertEquals("img states", layer.getName());
|
||||||
|
Assert.assertEquals("Nicer title for Image States", layer.getTitle());
|
||||||
|
Assert.assertEquals(4, layer.getMimeFormats().size());
|
||||||
|
LOGGER.info("Testing GWC GetLayer result: " + geoWebCache.getLayer("img states"));
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user