Start working on task #9538

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-transfer/uri-resolver@152545 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Francesco Mangiacrapa 2017-08-30 15:59:30 +00:00
parent 23e94b337a
commit 50b1839a5e
10 changed files with 502 additions and 211 deletions

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@ -88,7 +88,13 @@
</Changeset>
<Changeset component="org.gcube.data-transfer.uri-resolver.1-13-0"
date="2017-07-03">
<Change>[Feature #9108] Edit the GenericResource (ApplicationProfile-Gis Viewer Application)
<Change>[Feature #9108] Edit the GenericResource
(ApplicationProfile-Gis Viewer Application)
</Change>
</Changeset>
<Changeset component="org.gcube.data-transfer.uri-resolver.1-14-0"
date="2017-08-30">
<Change>[Task #9538] Geonetwork-Uri Resolver enhancement: provide new filters and improve current ones
</Change>
</Changeset>
</ReleaseNotes>

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@ -8,7 +8,7 @@
</parent>
<groupId>org.gcube.data.transfer</groupId>
<artifactId>uri-resolver</artifactId>
<version>1.13.0-SNAPSHOT</version>
<version>1.14.0-SNAPSHOT</version>
<packaging>war</packaging>
<description>The URI Resolver is an HTTP URI resolver implemented as an HTTP servlet which gives access trough HTTP to different protocols URIs. </description>

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@ -0,0 +1,25 @@
/**
*
*/
package org.gcube.datatransfer.resolver;
import javax.servlet.ServletException;
/**
*
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
* Aug 29, 2017
*/
public class BadRequestException extends ServletException {
private static final long serialVersionUID = 567117691399245474L;
public BadRequestException() {
super();
}
public BadRequestException(String arg0){
super(arg0);
}
}

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@ -0,0 +1,109 @@
/**
*
*/
package org.gcube.datatransfer.resolver;
/**
* The Class GeonetworkRequestCriteria.
*
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
* Jun 15, 2016
*/
public class CopyOfGeonetworkRequestCriteria {
private String scope;
private boolean valueOfFilterPublicIds;
private boolean authOnGeonetwork;
private boolean noAuthOnGeonetwork;
/**
* Instantiates a new geonetwork request criteria.
*
* @param scope the scope
* @param valueOfFilterPublicIds the value of filter public ids
* @param noAuthOnGeonetowrk the no auth on geonetowrk
*/
public CopyOfGeonetworkRequestCriteria(String scope, boolean valueOfFilterPublicIds, boolean noAuthOnGeonetowrk){
this.scope = scope;
this.valueOfFilterPublicIds = valueOfFilterPublicIds;
this.noAuthOnGeonetwork = noAuthOnGeonetowrk;
}
/**
* Checks if is no auth on geonetwork.
*
* @return the noAuthOnGeonetwork
*/
public boolean isNoAuthOnGeonetwork() {
return noAuthOnGeonetwork;
}
/**
* Gets the scope.
*
* @return the scope
*/
public String getScope() {
return scope;
}
/**
* Checks if is value of filter public ids.
*
* @return the valueOfFilterPublicIds
*/
public boolean isValueOfFilterPublicIds() {
return valueOfFilterPublicIds;
}
/**
* Sets the scope.
*
* @param scope the scope to set
*/
public void setScope(String scope) {
this.scope = scope;
}
/**
* Sets the value of filter public ids.
*
* @param valueOfFilterPublicIds the valueOfFilterPublicIds to set
*/
public void setValueOfFilterPublicIds(boolean valueOfFilterPublicIds) {
this.valueOfFilterPublicIds = valueOfFilterPublicIds;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("GeonetworkRequestCriteria [scope=");
builder.append(scope);
builder.append(", valueOfFilterPublicIds=");
builder.append(valueOfFilterPublicIds);
builder.append(", authOnGeonetwork=");
builder.append(authOnGeonetwork);
builder.append(", noAuthOnGeonetwork=");
builder.append(noAuthOnGeonetwork);
builder.append("]");
return builder.toString();
}
}

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@ -3,6 +3,9 @@
*/
package org.gcube.datatransfer.resolver;
import org.gcube.datatransfer.resolver.GeonetworkRequestFilterParameters.MODE;
import org.gcube.datatransfer.resolver.GeonetworkRequestFilterParameters.VISIBILITY;
/**
* The Class GeonetworkRequestCriteria.
@ -13,38 +16,26 @@ package org.gcube.datatransfer.resolver;
public class GeonetworkRequestCriteria {
private String scope;
private boolean valueOfFilterPublicIds;
private boolean authOnGeonetwork;
private boolean noAuthOnGeonetwork;
private MODE mode;
private String owner; //This is optional
private VISIBILITY visibility;
/**
* Instantiates a new geonetwork request criteria.
*
* @param scope the scope
* @param valueOfFilterPublicIds the value of filter public ids
* @param noAuthOnGeonetowrk the no auth on geonetowrk
* @param scope
* @param mode
* @param owner
* @param visibility
*/
public GeonetworkRequestCriteria(String scope, boolean valueOfFilterPublicIds, boolean noAuthOnGeonetowrk){
public GeonetworkRequestCriteria(
String scope, MODE mode, String owner, VISIBILITY visibility) {
super();
this.scope = scope;
this.valueOfFilterPublicIds = valueOfFilterPublicIds;
this.noAuthOnGeonetwork = noAuthOnGeonetowrk;
this.mode = mode;
this.owner = owner;
this.visibility = visibility;
}
/**
* Checks if is no auth on geonetwork.
*
* @return the noAuthOnGeonetwork
*/
public boolean isNoAuthOnGeonetwork() {
return noAuthOnGeonetwork;
}
/**
* Gets the scope.
*
* @return the scope
*/
public String getScope() {
@ -52,21 +43,31 @@ public class GeonetworkRequestCriteria {
return scope;
}
/**
* Checks if is value of filter public ids.
*
* @return the valueOfFilterPublicIds
* @return the mode
*/
public boolean isValueOfFilterPublicIds() {
public MODE getMode() {
return valueOfFilterPublicIds;
return mode;
}
/**
* @return the owner
*/
public String getOwner() {
return owner;
}
/**
* @return the visibility
*/
public VISIBILITY getVisibility() {
return visibility;
}
/**
* Sets the scope.
*
* @param scope the scope to set
*/
public void setScope(String scope) {
@ -74,18 +75,29 @@ public class GeonetworkRequestCriteria {
this.scope = scope;
}
/**
* Sets the value of filter public ids.
*
* @param valueOfFilterPublicIds the valueOfFilterPublicIds to set
* @param mode the mode to set
*/
public void setValueOfFilterPublicIds(boolean valueOfFilterPublicIds) {
public void setMode(MODE mode) {
this.valueOfFilterPublicIds = valueOfFilterPublicIds;
this.mode = mode;
}
/**
* @param owner the owner to set
*/
public void setOwner(String owner) {
this.owner = owner;
}
/**
* @param visibility the visibility to set
*/
public void setVisibility(VISIBILITY visibility) {
this.visibility = visibility;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
@ -96,14 +108,16 @@ public class GeonetworkRequestCriteria {
StringBuilder builder = new StringBuilder();
builder.append("GeonetworkRequestCriteria [scope=");
builder.append(scope);
builder.append(", valueOfFilterPublicIds=");
builder.append(valueOfFilterPublicIds);
builder.append(", authOnGeonetwork=");
builder.append(authOnGeonetwork);
builder.append(", noAuthOnGeonetwork=");
builder.append(noAuthOnGeonetwork);
builder.append(", mode=");
builder.append(mode);
builder.append(", owner=");
builder.append(owner);
builder.append(", visibility=");
builder.append(visibility);
builder.append("]");
return builder.toString();
}
}

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@ -5,7 +5,8 @@ package org.gcube.datatransfer.resolver;
import javax.servlet.ServletException;
import org.apache.commons.lang.StringUtils;
import org.gcube.datatransfer.resolver.GeonetworkRequestFilterParameters.MODE;
import org.gcube.datatransfer.resolver.GeonetworkRequestFilterParameters.VISIBILITY;
import org.gcube.datatransfer.resolver.gis.geonetwork.GeonetworkResolver;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -34,7 +35,7 @@ public class GeonetworkRequestDecoder {
public static final Logger logger = LoggerFactory.getLogger(GeonetworkRequestDecoder.class);
private String newURI;
private String gnResolverUriRequest;
private GeonetworkRequestCriteria geonetworkRequestCriteria;
@ -46,12 +47,44 @@ public class GeonetworkRequestDecoder {
* @throws ServletException the servlet exception
*/
public GeonetworkRequestDecoder(String theServletPath, String queryString) throws ServletException{
String path = theServletPath;
String pathWithoutGN = path.substring(UriResolverRewriteFilter.SERVLET_GEONETWORK.length()+1, path.length());
int index = theServletPath.indexOf(GeonetworkRequestFilterParameters.REQUEST_DELIMITIER);
if(index==-1)
throw new BadRequestException("Invalid request. Your request must append the '"+GeonetworkRequestFilterParameters.REQUEST_DELIMITIER+"' as final delimiter");
int delimiterIndex = index+GeonetworkRequestFilterParameters.REQUEST_DELIMITIER.length();
String pathWithoutGN = theServletPath.substring(UriResolverRewriteFilter.SERVLET_GEONETWORK.length()+1, index);
logger.debug("servlet path without "+UriResolverRewriteFilter.SERVLET_GEONETWORK + " is: " +pathWithoutGN);
geonetworkRequestCriteria = getGeonetworkRequestCriteria(pathWithoutGN);
logger.info("performing query by filters: "+geonetworkRequestCriteria);
logger.debug("scope value is: "+geonetworkRequestCriteria.getScope());
//newURI = UriResolverRewriteFilter.SERVLET_GEONETWORK + "?" + GeonetworkResolver.SCOPE + "=" + geonetworkRequestCriteria.getScope() +"&"+ GeonetworkResolver.PARAMETER_FILTER_PUBLIC_IDS +"="+geonetworkRequestCriteria.isValueOfFilterPublicIds() +"&"+GeonetworkResolver.PARAMETER_NO_AUTHENTICATION+"="+geonetworkRequestCriteria.isNoAuthOnGeonetwork();
gnResolverUriRequest = UriResolverRewriteFilter.SERVLET_GEONETWORK + "?"
+ GeonetworkResolver.SCOPE + "=" + geonetworkRequestCriteria.getScope() +"&"
+ GeonetworkRequestFilterParameters.MODE.class.getSimpleName() +"="+geonetworkRequestCriteria.getMode() +"&"
+ GeonetworkRequestFilterParameters.VISIBILITY.class.getSimpleName()+"="+geonetworkRequestCriteria.getVisibility();
if(geonetworkRequestCriteria.getOwner()!=null){
gnResolverUriRequest+="&"+GeonetworkRequestFilterParameters.OWNER_PARAM +"="+geonetworkRequestCriteria.getOwner();
}
//BUILDING REMAINING PATH WITHOUT GeonetworkRequestFilterParameters.REQUEST_DELIMITIER
if(delimiterIndex<theServletPath.length()){
String remainPath = theServletPath.substring(delimiterIndex, theServletPath.length());
gnResolverUriRequest +="&"+GeonetworkResolver.REMAIN_PATH_PARAM+"="+remainPath;
}
if(queryString!=null && !queryString.isEmpty())
gnResolverUriRequest+="&"+queryString;
logger.info("built Geonetwork Resolver GET Request: "+gnResolverUriRequest);
/*
String[] params = pathWithoutGN.split("/");
if(params[0]==null || params[0].isEmpty()){
logger.error("Scope is null or empty, you must set a valid scope /geonetwork/root_vo_vre");
logger.error("Scope is null or empty, you must set a valid scope /geonetwork/root|vo|vre");
throw new ServletException("Scope is null or empty, you must set a valid scope /geonetwork/root"+SCOPE_SEPARATOR+"vo"+SCOPE_SEPARATOR+"vre");
}
@ -60,59 +93,127 @@ public class GeonetworkRequestDecoder {
newURI = UriResolverRewriteFilter.SERVLET_GEONETWORK + "?" + GeonetworkResolver.SCOPE + "=" + geonetworkRequestCriteria.getScope() +"&"+ GeonetworkResolver.PARAMETER_FILTER_PUBLIC_IDS +"="+geonetworkRequestCriteria.isValueOfFilterPublicIds() +"&"+GeonetworkResolver.PARAMETER_NO_AUTHENTICATION+"="+geonetworkRequestCriteria.isNoAuthOnGeonetwork();
logger.debug(GeonetworkResolver.PARAMETER_FILTER_PUBLIC_IDS +" is: "+geonetworkRequestCriteria.isValueOfFilterPublicIds());
logger.debug(GeonetworkResolver.PARAMETER_NO_AUTHENTICATION +" is: "+geonetworkRequestCriteria.isNoAuthOnGeonetwork());
*/
// if(params.length>1){
// String remainPath = "";
//// newURI +="&remainPath=";
// for (int i = 1; i < params.length; i++) {
// String httpGetParam = params[i];
// if(httpGetParam!=null && !httpGetParam.isEmpty())
// remainPath+="/"+httpGetParam;
// }
// newURI +="&"+GeonetworkResolver.REMAIN_PATH+"="+remainPath;
// }
//
// if(queryString!=null && !queryString.isEmpty())
// newURI+="&"+queryString;
if(params.length>1){
String remainPath = "";
// newURI +="&remainPath=";
for (int i = 1; i < params.length; i++) {
String httpGetParam = params[i];
if(httpGetParam!=null && !httpGetParam.isEmpty())
remainPath+="/"+httpGetParam;
}
newURI +="&"+GeonetworkResolver.REMAIN_PATH+"="+remainPath;
}
if(queryString!=null && !queryString.isEmpty())
newURI+="&"+queryString;
}
/**
* Gets the geonetwork request criteria.
* Parses a request like root_vo_vre#filterPublicIds or root_vo_vre
* Creates a request criteria from input parameter pathWithoutGN
* The parameter pathWithoutGN should be an ordered string (like REST request):
* MODE/SCOPE/VISIBILITY/OWNER
* MODE must be: {@link MODE}
* SCOPE must be: ROOT|VO|VRE
* VISIBILITY must be: {@link VISIBILITY}
* OWNER (is optional): filter by owner
* @param pathWithoutGN the path without Geonetwork base URL
*
* @param request the request
* @return the geonetwork request criteria
* @throws ServletException the servlet exception
*/
private static GeonetworkRequestCriteria getGeonetworkRequestCriteria(String request){
logger.debug("Read request: "+request);
int index = request.indexOf(UriResolverRewriteFilter.REQUEST_PARAMETER_SEPARATOR);
String scope = "";
boolean filterPublicIds = false;
boolean authOnGN = false;
logger.trace("Index of "+UriResolverRewriteFilter.REQUEST_PARAMETER_SEPARATOR+ " is "+index);
if(index!=-1){
scope = request.substring(0,index);
filterPublicIds = StringUtils.containsIgnoreCase(request,UriResolverRewriteFilter.PARAMETER_FILTER_PUBLIC_IDS);
authOnGN = StringUtils.containsIgnoreCase(request,UriResolverRewriteFilter.PARAMETER_NO_AUTHENTICATION);
private static GeonetworkRequestCriteria getGeonetworkRequestCriteria(String pathWithoutGN) throws ServletException{
String[] params = pathWithoutGN.split("/");
MODE mode = null;
String theScope = null;
VISIBILITY visibility = null;
String owner = null;
if(params.length < 3){
throw new BadRequestException("Bad request. Read the request "+pathWithoutGN+". You must pass a valid request like [GEONETWORK_BASE_URL]/SCOPE/MODE/VISIBILITY/OWNER");
}
//SCOPE
if(params[0]!=null && !params[0].isEmpty()){
theScope = params[0];
logger.debug("Read parameter scope: "+theScope);
theScope = theScope.replaceAll("\\"+SCOPE_SEPARATOR, "/");
if (!theScope.startsWith("/"))
theScope="/"+theScope;
}else{
logger.error("The first parameter 'scope' is null or empty, you must set a valid scope as ROOT"+SCOPE_SEPARATOR+"VO"+SCOPE_SEPARATOR+"VRE as first parameter");
throw new ServletException("Scope is null or empty. You must pass a valid scope as ROOT"+SCOPE_SEPARATOR+"VO"+SCOPE_SEPARATOR+"VRE as first parameter");
}
//MODE
if(params[1]!=null && !params[1].isEmpty()){
String modeTU = params[1].toUpperCase();
logger.debug("Read parameter mode (to upper case): "+modeTU);
try{
mode = MODE.valueOf(modeTU);
if(mode==null){
logger.error("Mode is null");
throw new Exception("Mode is null");
}
logger.info("MODE IS: "+mode);
}catch (Exception e) {
logger.error("The second parameter is wrong, Have you pass a valid parameter MODE like vre/harvest?");
throw new BadRequestException("Bad parameter. You must set a valid MODE parameter as "+MODE.VRE + " or "+MODE.HARVEST+" as second parameter");
}
}else
scope = request;
throw new BadRequestException("The parameter MODE is null or empty. You must pass a valid MODE parameter as "+MODE.VRE + " or "+MODE.HARVEST +" as second parameter");
return new GeonetworkRequestCriteria("/"+scope.replaceAll("\\"+SCOPE_SEPARATOR, "/"), filterPublicIds, authOnGN);
//VISIBILITY
if(params[2]!=null && !params[2].isEmpty()){
String visTU = params[2].toUpperCase();
logger.debug("Read parameter mode (to upper case): "+visTU);
try{
visibility = VISIBILITY.valueOf(visTU);
if(visibility==null){
logger.error("VISIBILITY is null");
throw new Exception("VISIBILITY is null");
}
logger.info("VISIBILITY IS: "+visibility);
}catch (Exception e) {
logger.error("The third parameter is wrong, Have you pass a valid parameter VISIBILITY like vre/harvest?");
throw new BadRequestException("Bad parameter. You must set a valid VISIBILITY parameter as "+VISIBILITY.PRV + " or "+VISIBILITY.PUB+ " as third parameter");
}
}else
throw new BadRequestException("The parameter VISIBILITY is null or empty. You must pass a valid VISIBILITY parameter as "+VISIBILITY.PRV + " or "+VISIBILITY.PUB +" as third parameter");
//OWNER
if(params.length > 3 && params[3]!=null && params[3]!=GeonetworkRequestFilterParameters.REQUEST_DELIMITIER){
owner = params[3];
logger.debug("Read parameter owner: "+owner);
}
return new GeonetworkRequestCriteria(theScope, mode, owner, visibility);
}
/**
* Gets the new uri.
* Gets the geonetwork resolver uri request.
*
* @return the newURI
* @return the geonetwork resolver uri request
*/
public String getNewURI() {
public String getGeonetworkResolverURIRequest() {
return newURI;
return gnResolverUriRequest;
}
/**
* Gets the geonetwork request criteria.
*
* @return the geonetworkRequestCriteria
*/
public GeonetworkRequestCriteria getGeonetworkRequestCriteria() {
@ -128,12 +229,14 @@ public class GeonetworkRequestDecoder {
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("GeonetworkRequestDecoder [newURI=");
builder.append(newURI);
builder.append("GeonetworkRequestDecoder [gnResolverUriRequest=");
builder.append(gnResolverUriRequest);
builder.append(", geonetworkRequestCriteria=");
builder.append(geonetworkRequestCriteria);
builder.append("]");
return builder.toString();
}
}

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@ -0,0 +1,19 @@
/**
*
*/
package org.gcube.datatransfer.resolver;
/**
*
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
* Aug 30, 2017
*/
public interface GeonetworkRequestFilterParameters {
public static enum MODE {HARVEST, VRE};
public static enum VISIBILITY {PUB, PRV};
public static String REQUEST_DELIMITIER = "/$$";
public static String OWNER_PARAM = "OWNER";
}

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@ -14,6 +14,7 @@ import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.gcube.datatransfer.resolver.catalogue.CatalogueRequestParameter;
import org.gcube.datatransfer.resolver.catalogue.UrlEncoderUtil;
@ -37,8 +38,6 @@ public class UriResolverRewriteFilter implements Filter{
private static final String PATH_SEPARATOR = "/";
public static final String SERVLET_GEONETWORK = "/geonetwork";
public static final String PARAMETER_FILTER_PUBLIC_IDS = "filterpublicids";
public static final String PARAMETER_NO_AUTHENTICATION = "noauthentication";
public static final String REQUEST_PARAMETER_SEPARATOR = "#";
public static final String PARAMETER_SMP_ID = "smp-id";
@ -86,108 +85,115 @@ public class UriResolverRewriteFilter implements Filter{
String servletPath = multiReadRequest.getServletPath();
logger.debug("Request URI: " + requestURI + ", QueryString: " +queryString+ ", Servlet path: "+servletPath);
//IS A REQUEST FOR GEONETWORK AUTHENTICATION? (CKAN HARVESTING?)
if(servletPath.startsWith(SERVLET_GEONETWORK) || servletPath.startsWith(SERVLET_URI_RESOLVER+SERVLET_GEONETWORK)){
logger.debug("It is a request to geonetwork");
GeonetworkRequestDecoder grd = new GeonetworkRequestDecoder(servletPath, queryString);
logger.debug("forward to: "+grd.getNewURI());
multiReadRequest.getRequestDispatcher(grd.getNewURI()).forward(multiReadRequest, response);
try{
//IS A REQUEST FOR GEONETWORK AUTHENTICATION? (CKAN HARVESTING?)
if(servletPath.startsWith(SERVLET_GEONETWORK) || servletPath.startsWith(SERVLET_URI_RESOLVER+SERVLET_GEONETWORK)){
logger.debug("It is a request to geonetwork");
GeonetworkRequestDecoder grd = new GeonetworkRequestDecoder(servletPath, queryString);
logger.debug("forward to: "+grd.getGeonetworkResolverURIRequest());
multiReadRequest.getRequestDispatcher(grd.getGeonetworkResolverURIRequest()).forward(multiReadRequest, response);
}else{
logger.debug("checking if it is a request to catologue...");
boolean isCatalogueServletReference = servletPath.startsWith(SERVLET_CATALOGUE);
}else{
logger.debug("checking if it is a request to catologue...");
boolean isCatalogueServletReference = servletPath.startsWith(SERVLET_CATALOGUE);
String idCodeCatalogue = null;
boolean isIdCodeCatalogue = false;
String splittedServletPath[] = servletPath.split(PATH_SEPARATOR);
if(!isCatalogueServletReference){
idCodeCatalogue = splittedServletPath[1];
logger.trace("checking if the code: "+idCodeCatalogue+" belongs to a catalogue code");
isIdCodeCatalogue = resourceCataloguesCodes.contains(idCodeCatalogue);
logger.debug("\tIs it a catalogue code? "+isIdCodeCatalogue);
}
String idCodeCatalogue = null;
boolean isIdCodeCatalogue = false;
String splittedServletPath[] = servletPath.split(PATH_SEPARATOR);
if(!isCatalogueServletReference){
idCodeCatalogue = splittedServletPath[1];
logger.trace("checking if the code: "+idCodeCatalogue+" belongs to a catalogue code");
isIdCodeCatalogue = resourceCataloguesCodes.contains(idCodeCatalogue);
logger.debug("\tIs it a catalogue code? "+isIdCodeCatalogue);
}
if(isCatalogueServletReference || isIdCodeCatalogue){
if(isCatalogueServletReference || isIdCodeCatalogue){
//int startIndex = requestURI.indexOf(SERVLET_CATALOGUE))+SERVLET_CATALOGUE.length();
//String vreName = requestURI.substring(beginIndex)
HttpServletRequest request = (HttpServletRequest) req;
logger.trace("method is: "+request.getMethod());
//int startIndex = requestURI.indexOf(SERVLET_CATALOGUE))+SERVLET_CATALOGUE.length();
//String vreName = requestURI.substring(beginIndex)
HttpServletRequest request = (HttpServletRequest) req;
logger.trace("method is: "+request.getMethod());
if(request.getMethod().compareToIgnoreCase("POST")==0){
logger.debug("Managing as Catalogue POST request..");
logger.debug("forward to: " + SERVLET_CATALOGUE);
multiReadRequest.getRequestDispatcher(SERVLET_CATALOGUE).forward(multiReadRequest, response);
}else{
logger.debug("Managing as Catalogue GET request..");
String newURI = SERVLET_CATALOGUE;
//String[] pathSplit = newServletPath.split(PATH_SEPARATOR);
if(isIdCodeCatalogue){
//TO BUILD A COMPLETE URL
// logger.debug("is a catalogue code, rebuilding complete url...");
// ResourceCatalogueCodes rcc = ResourceCatalogueCodes.valueOfId(idCodeCatalogue);
// newServletPath = SERVLET_CATALOGUE+splittedServletPath[2]+PATH_SEPARATOR+rcc.getValue()+PATH_SEPARATOR+splittedServletPath[3];
// logger.debug("rebuilded complete url: "+newServletPath);
logger.debug("is a catalogue code, resolving a short url in clear ...");
ResourceCatalogueCodes rcc = ResourceCatalogueCodes.valueOfCodeId(idCodeCatalogue);
logger.debug("found VRE name: "+splittedServletPath[2]);
String gcubeScope = CatalogueRequestParameter.GCUBE_SCOPE.getKey() +"="+splittedServletPath[2];
String eC = CatalogueRequestParameter.ENTITY_CONTEXT.getKey() +"="+rcc.getValue();
logger.debug("found id code: "+idCodeCatalogue+", resolving it with context name: "+eC);
String eN = CatalogueRequestParameter.ENTITY_NAME.getKey() +"="+splittedServletPath[3];
logger.debug("found entity name: "+eN);
String encodedQuery = UrlEncoderUtil.encodeQuery(gcubeScope,eC,eN);
newURI+= "?" + PARAMETER_DIRECT_CATALOGUE_LINK + "=" + encodedQuery;
}else
if(splittedServletPath.length==5){
logger.info("resolving a complete URL in clear...");
if(request.getMethod().compareToIgnoreCase("POST")==0){
logger.debug("Managing as Catalogue POST request..");
logger.debug("forward to: " + SERVLET_CATALOGUE);
multiReadRequest.getRequestDispatcher(SERVLET_CATALOGUE).forward(multiReadRequest, response);
}else{
logger.debug("Managing as Catalogue GET request..");
String newURI = SERVLET_CATALOGUE;
//String[] pathSplit = newServletPath.split(PATH_SEPARATOR);
if(isIdCodeCatalogue){
//TO BUILD A COMPLETE URL
// logger.debug("is a catalogue code, rebuilding complete url...");
// ResourceCatalogueCodes rcc = ResourceCatalogueCodes.valueOfId(idCodeCatalogue);
// newServletPath = SERVLET_CATALOGUE+splittedServletPath[2]+PATH_SEPARATOR+rcc.getValue()+PATH_SEPARATOR+splittedServletPath[3];
// logger.debug("rebuilded complete url: "+newServletPath);
logger.debug("is a catalogue code, resolving a short url in clear ...");
ResourceCatalogueCodes rcc = ResourceCatalogueCodes.valueOfCodeId(idCodeCatalogue);
logger.debug("found VRE name: "+splittedServletPath[2]);
String gcubeScope = CatalogueRequestParameter.GCUBE_SCOPE.getKey() +"="+splittedServletPath[2];
String eC = CatalogueRequestParameter.ENTITY_CONTEXT.getKey() +"="+splittedServletPath[3];
logger.debug("found context name: "+eC);
String eN = CatalogueRequestParameter.ENTITY_NAME.getKey() +"="+splittedServletPath[4];
String eC = CatalogueRequestParameter.ENTITY_CONTEXT.getKey() +"="+rcc.getValue();
logger.debug("found id code: "+idCodeCatalogue+", resolving it with context name: "+eC);
String eN = CatalogueRequestParameter.ENTITY_NAME.getKey() +"="+splittedServletPath[3];
logger.debug("found entity name: "+eN);
String encodedQuery = UrlEncoderUtil.encodeQuery(gcubeScope,eC,eN);
newURI+= "?" + PARAMETER_DIRECT_CATALOGUE_LINK + "=" + encodedQuery;
}else{
}else
if(splittedServletPath.length==5){
logger.info("resolving a complete URL in clear...");
logger.debug("found VRE name: "+splittedServletPath[2]);
String gcubeScope = CatalogueRequestParameter.GCUBE_SCOPE.getKey() +"="+splittedServletPath[2];
String eC = CatalogueRequestParameter.ENTITY_CONTEXT.getKey() +"="+splittedServletPath[3];
logger.debug("found context name: "+eC);
String eN = CatalogueRequestParameter.ENTITY_NAME.getKey() +"="+splittedServletPath[4];
logger.debug("found entity name: "+eN);
String encodedQuery = UrlEncoderUtil.encodeQuery(gcubeScope,eC,eN);
newURI+= "?" + PARAMETER_DIRECT_CATALOGUE_LINK + "=" + encodedQuery;
}else{
logger.info("Resolving an encrypted URL to catalogue...");
int lastSlash = requestURI.lastIndexOf(PATH_SEPARATOR);
String toCatalogueLink = requestURI.substring(lastSlash + 1, requestURI.length());
newURI+= "?" + PARAMETER_ENC_CATALOGUE_LINK + "=" + toCatalogueLink;
logger.info("Resolving an encrypted URL to catalogue...");
int lastSlash = requestURI.lastIndexOf(PATH_SEPARATOR);
String toCatalogueLink = requestURI.substring(lastSlash + 1, requestURI.length());
newURI+= "?" + PARAMETER_ENC_CATALOGUE_LINK + "=" + toCatalogueLink;
}
logger.debug("forward to: " + newURI);
multiReadRequest.getRequestDispatcher(newURI).forward(multiReadRequest, response);
}
logger.debug("forward to: " + newURI);
multiReadRequest.getRequestDispatcher(newURI).forward(multiReadRequest, response);
}
//chain.doFilter(multiReadRequest, response);
}else{
logger.debug("It is a request to workspace/storage");
//LAST CASE, IS WORKSPACE REQUEST?
if (queryString == null) { // IS A /XXXXX
logger.debug("QueryString is null, is It a new SMP public uri by ID?");
int lastSlash = requestURI.lastIndexOf(PATH_SEPARATOR);
if (lastSlash + 1 == requestURI.length()) {
logger.debug("'/' is last index, doFilter Request");
// req.getRequestDispatcher("/").forward(req, res);
chain.doFilter(multiReadRequest, response);
//chain.doFilter(multiReadRequest, response);
}else{
logger.debug("It is a request to workspace/storage");
//LAST CASE, IS WORKSPACE REQUEST?
if (queryString == null) { // IS A /XXXXX
logger.debug("QueryString is null, is It a new SMP public uri by ID?");
int lastSlash = requestURI.lastIndexOf(PATH_SEPARATOR);
if (lastSlash + 1 == requestURI.length()) {
logger.debug("'/' is last index, doFilter Request");
// req.getRequestDispatcher("/").forward(req, res);
chain.doFilter(multiReadRequest, response);
}
else {
String toStorageID = requestURI.substring(lastSlash + 1, requestURI.length());
// String newURI = requestURI.replace(toReplace,
// SERVLET_RESOLVER_BY_ID+"?"+SMP_ID+"="+toReplace);
String newURI = SERVLET_STORAGE_ID + "?" + PARAMETER_SMP_ID + "=" + toStorageID;
logger.debug("forward to: " + newURI);
multiReadRequest.getRequestDispatcher(newURI).forward(multiReadRequest, response);
}
}
else {
String toStorageID = requestURI.substring(lastSlash + 1, requestURI.length());
// String newURI = requestURI.replace(toReplace,
// SERVLET_RESOLVER_BY_ID+"?"+SMP_ID+"="+toReplace);
String newURI = SERVLET_STORAGE_ID + "?" + PARAMETER_SMP_ID + "=" + toStorageID;
logger.debug("forward to: " + newURI);
multiReadRequest.getRequestDispatcher(newURI).forward(multiReadRequest, response);
logger.debug("It is NOT a SMP public uri by ID, doFilter Request");
chain.doFilter(multiReadRequest, response);
}
}
else {
logger.debug("It is NOT a SMP public uri by ID, doFilter Request");
chain.doFilter(multiReadRequest, response);
}
}
}
}catch(BadRequestException bre){
if (response instanceof HttpServletResponse){
HttpServletResponse httpResponse = (HttpServletResponse) response;
httpResponse.sendError(HttpServletResponse.SC_BAD_REQUEST, bre.getMessage());
}
}
}

View File

@ -3,14 +3,10 @@
*/
package org.gcube.datatransfer.resolver.gis.geonetwork;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.StringReader;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.Timer;
@ -23,17 +19,14 @@ import javax.servlet.http.HttpServletResponse;
import org.apache.commons.io.IOUtils;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.datatransfer.resolver.UriResolverRewriteFilter;
import org.gcube.datatransfer.resolver.GeonetworkRequestFilterParameters;
import org.gcube.datatransfer.resolver.GeonetworkRequestFilterParameters.MODE;
import org.gcube.datatransfer.resolver.GeonetworkRequestFilterParameters.VISIBILITY;
import org.gcube.datatransfer.resolver.gis.GeonetworkAccessParameter;
import org.gcube.datatransfer.resolver.gis.GeonetworkInstance;
import org.gcube.datatransfer.resolver.gis.GeonetworkServiceInterface;
import org.gcube.datatransfer.resolver.gis.exception.GeonetworkInstanceException;
import org.gcube.datatransfer.resolver.gis.exception.IllegalArgumentException;
import org.gcube.datatransfer.resolver.gis.geonetwork.HTTPCallsUtils.HttpResponse;
import org.gcube.datatransfer.resolver.gis.util.GetResponseRecordFilter;
import org.gcube.spatial.data.geonetwork.configuration.Configuration;
import org.gcube.spatial.data.geonetwork.model.Account;
import org.gcube.spatial.data.geonetwork.model.Account.Type;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -67,12 +60,13 @@ public class GeonetworkResolver extends HttpServlet{
*/
private static final long serialVersionUID = -61097584153314181L;
public static final String SCOPE = "scope";
public static final String REMAIN_PATH = "remainPath";
public static final String RESET_CACHE = "resetcache";
public static final String RESET_CACHED_SCOPE = "resetcachedscope";
public static final String REMAIN_PATH_PARAM = "remainPath";
public static final String RESET_CACHE_PARAM = "resetcache";
public static final String RESET_CACHED_SCOPE_PARAM = "resetcachedscope";
public static final String CSW_SERVER = "srv/en/csw";
public static final String PARAMETER_FILTER_PUBLIC_IDS = UriResolverRewriteFilter.PARAMETER_FILTER_PUBLIC_IDS;
public static final String PARAMETER_NO_AUTHENTICATION = UriResolverRewriteFilter.PARAMETER_NO_AUTHENTICATION;
// public static final String PARAMETER_FILTER_PUBLIC_IDS = UriResolverRewriteFilter.PARAMETER_FILTER_PUBLIC_IDS;
// public static final String PARAMETER_NO_AUTHENTICATION = UriResolverRewriteFilter.PARAMETER_NO_AUTHENTICATION;
/** The logger. */
private static final Logger logger = LoggerFactory.getLogger(GeonetworkResolver.class);
@ -109,11 +103,14 @@ public class GeonetworkResolver extends HttpServlet{
*/
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
logger.info("doGET running...");
logger.info("doGET running... query string: "+req.getQueryString());
String scopeValue = req.getParameter(SCOPE);
String remainValue = req.getParameter(REMAIN_PATH);
String resetCache = req.getParameter(RESET_CACHE);
String resetScope = req.getParameter(RESET_CACHED_SCOPE);
String remainValue = req.getParameter(REMAIN_PATH_PARAM);
String mode = req.getParameter(GeonetworkRequestFilterParameters.MODE.class.getSimpleName());
String visibility = req.getParameter(GeonetworkRequestFilterParameters.VISIBILITY.class.getSimpleName());
String owner = req.getParameter(GeonetworkRequestFilterParameters.OWNER_PARAM);
String resetCache = req.getParameter(RESET_CACHE_PARAM);
String resetScope = req.getParameter(RESET_CACHED_SCOPE_PARAM);
String originalScope = ScopeProvider.instance.get();
@ -123,6 +120,12 @@ public class GeonetworkResolver extends HttpServlet{
return;
}
MODE theMode;
VISIBILITY theVisibility;
theMode = GeonetworkRequestFilterParameters.MODE.valueOf(mode);
theVisibility = GeonetworkRequestFilterParameters.VISIBILITY.valueOf(visibility);
if(resetCache!=null && Boolean.parseBoolean(resetCache)){
purgeCacheGeonetworkInstances();
}
@ -131,7 +134,11 @@ public class GeonetworkResolver extends HttpServlet{
resetGeonetoworkInstanceCacheForScope(scopeValue);
}
logger.info("SCOPE: " + scopeValue +", Query String: " + req.getQueryString());
logger.info("SCOPE: " + scopeValue);
logger.info("MODE is: "+theMode);
logger.info("VISIBILITY is: "+theVisibility);
logger.info(GeonetworkRequestFilterParameters.OWNER_PARAM +" is: "+owner);
try {
GeonetworkInstance gnInstance = getGeonetworkInstanceForScope(scopeValue);
@ -214,12 +221,12 @@ public class GeonetworkResolver extends HttpServlet{
// SCOPE is: /gcube/devsec/devVRE
// [INFO ] 2016-04-05 15:01:42,808 org.gcube.datatransfer.resolver.gis.geonetwork.GeonetworkResolver -
// Query String is: scope=/gcube/devsec/devVRE&version=2.0.2&request=GetCapabilities&service=CSW
int start = queryString.indexOf(REMAIN_PATH+"=");
int start = queryString.indexOf(REMAIN_PATH_PARAM+"=");
if(start>=0){
int end = queryString.indexOf("&", start);
if(end==-1 && queryString.length()==(REMAIN_PATH+"="+remain_value).length()){ //SCOPE IS THE UNIQUE PARAMETER INTO QUETY STRING
if(end==-1 && queryString.length()==(REMAIN_PATH_PARAM+"="+remain_value).length()){ //SCOPE IS THE UNIQUE PARAMETER INTO QUETY STRING
logger.debug("Scope is the unique parameter, returning empty query string");
return "";
}else if(end<queryString.length())
@ -270,31 +277,33 @@ public class GeonetworkResolver extends HttpServlet{
String originalScope = ScopeProvider.instance.get();
logger.info("doPost running...");
String scope = req.getParameter(SCOPE);
String remainValue = req.getParameter(REMAIN_PATH);
String filterPublicIDs = req.getParameter(PARAMETER_FILTER_PUBLIC_IDS);
String noAuthentication = req.getParameter(PARAMETER_NO_AUTHENTICATION);
String remainValue = req.getParameter(REMAIN_PATH_PARAM);
String mode = req.getParameter(GeonetworkRequestFilterParameters.MODE.class.getSimpleName());
String visibility = req.getParameter(GeonetworkRequestFilterParameters.VISIBILITY.class.getSimpleName());
String owner = req.getParameter(GeonetworkRequestFilterParameters.OWNER_PARAM);
boolean filterPublicMetadataIDsB = false;
boolean noAuthenticationB = false;
MODE theMode;
VISIBILITY theVisibility;
if (scope == null || scope.equals("")) {
logger.debug("Scope not found");
sendError(resp, HttpServletResponse.SC_BAD_REQUEST, SCOPE+" not found or empty");
return;
}
if(filterPublicIDs!=null && Boolean.parseBoolean(filterPublicIDs)){
filterPublicMetadataIDsB = true;
}
if(noAuthentication!=null && Boolean.parseBoolean(noAuthentication)){
noAuthenticationB = true;
}
theMode = GeonetworkRequestFilterParameters.MODE.valueOf(mode);
theVisibility = GeonetworkRequestFilterParameters.VISIBILITY.valueOf(visibility);
logger.info("SCOPE is: " + scope);
logger.info(PARAMETER_FILTER_PUBLIC_IDS +" is "+filterPublicMetadataIDsB);
logger.info(PARAMETER_NO_AUTHENTICATION +" is "+noAuthenticationB);
logger.info("MODE is: "+theMode);
logger.info("VISIBILITY is: "+theVisibility);
logger.info(GeonetworkRequestFilterParameters.OWNER_PARAM +" is: "+owner);
try {
return;
/*try {
GeonetworkServiceInterface gntwAccess = new GeonetworkAccessParameter(scope);
GeonetworkInstance gnInstance = gntwAccess.getGeonetworkInstance();
@ -407,7 +416,7 @@ public class GeonetworkResolver extends HttpServlet{
ScopeProvider.instance.reset();
logger.info("scope provider reset");
}
}
}*/
}

View File

@ -32,9 +32,9 @@ public class GeonetworkQueryTest {
//private String[] scopesProd = {"/d4science.research-infrastructures.eu/D4Research"};
// private String[] scopesProd = {"/d4science.research-infrastructures.eu"};
private String[] scopesProd = {"/d4science.research-infrastructures.eu"};
private String[] scopesProd = {"/d4science.research-infrastructures.eu/gCubeApps/FAO_TunaAtlas"};
//private String[] scopesProd = {"/d4science.research-infrastructures.eu/gCubeApps/FAO_TunaAtlas"};
//private String[] scopesProd = {"/d4science.research-infrastructures.eu/D4Research/Blue-Datathon"};