Mercurial > lada > lada-server
view src/main/java/de/intevation/lada/rest/InfoService.java @ 293:7c268f742553
Added config to pom to write metadata in the manifest file and send metadata via info service.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Wed, 14 Aug 2013 16:12:09 +0200 |
parents | 0ddcc6240d47 |
children | aee36709a8e8 |
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package de.intevation.lada.rest; import java.util.List; import javax.enterprise.context.RequestScoped; import javax.inject.Inject; import javax.inject.Named; import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.Produces; import javax.ws.rs.core.Context; import javax.ws.rs.core.HttpHeaders; import javax.ws.rs.core.UriInfo; import de.intevation.lada.auth.Authentication; import de.intevation.lada.auth.AuthenticationException; import de.intevation.lada.auth.AuthenticationResponse; class Info { String user; String groups; String version; public Info(String user, String groups, String version) { this.user = user; this.groups = groups; this.version = version; } public String getUser() { return user; } public void setUser(String user) { this.user = user; } public String getGroups() { return groups; } public void setGroups(String groups) { this.groups = groups; } public String getVersion() { return version; } public void setVersion(String version) { this.version = version; } } /** * This class produces a RESTful service to read, write and update * LOrt objects. * * @author <a href="mailto:torsten.irlaender@intevation.de">Torsten Irländer</a> */ @Path("/info") @RequestScoped public class InfoService { /** * The authorization module. */ @Inject @Named("ldapauth") private Authentication authentication; /** * Request SQL-Queries * * Query parameters are used for the filter in form of key-value pairs. * * @param info The URL query parameters. * @param headers The HTTP header containing authorization information. * @return Response object. */ @GET @Produces("text/json") public Response filter( @Context UriInfo info, @Context HttpHeaders headers ) { try { if (!authentication.isAuthorizedUser(headers)) { return new Response(false, 699, null); } String user = authentication.getUserName(headers); AuthenticationResponse ar = authentication.authorizedGroups(headers); List<String> groups = ar.getNetzbetreiber(); String gString = ""; boolean first = true; for(String g : groups) { if (first) { gString += g; } else { gString += ", " + g; } } //TODO: This is the best way to get the version. // Should read the version from MANIFEST.MF but does not work (returns null). //String version = getClass().getPackage().getImplementationVersion(); String version = System.getProperty("de.intevation.lada.server.version"); Response response = new Response(true, 200, new Info(user, gString, version)); return response; } catch(AuthenticationException ae) { return new Response(false, 699, null); } } }