17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*9a70fc3bSMark J. Nelson * Common Development and Distribution License (the "License"). 6*9a70fc3bSMark J. Nelson * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 227c478bd9Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc. 237c478bd9Sstevel@tonic-gate * All rights reserved. 247c478bd9Sstevel@tonic-gate * 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate // SLPV1SAttrMsg.java: SLPv1 Attribute request for server. 287c478bd9Sstevel@tonic-gate // Author: James Kempf 297c478bd9Sstevel@tonic-gate // Created On: Fri Sep 11 13:23:28 1998 307c478bd9Sstevel@tonic-gate // Last Modified By: James Kempf 317c478bd9Sstevel@tonic-gate // Last Modified On: Tue Oct 27 10:57:39 1998 327c478bd9Sstevel@tonic-gate // Update Count: 19 337c478bd9Sstevel@tonic-gate // 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate package com.sun.slp; 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate import java.util.*; 407c478bd9Sstevel@tonic-gate import java.io.*; 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate /** 447c478bd9Sstevel@tonic-gate * The SLPV1SAttrMsg class models the SLP server side attribute message. 457c478bd9Sstevel@tonic-gate * 467c478bd9Sstevel@tonic-gate * @author James Kempf 477c478bd9Sstevel@tonic-gate */ 487c478bd9Sstevel@tonic-gate 497c478bd9Sstevel@tonic-gate class SLPV1SAttrMsg extends SAttrMsg { 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate // For creating null reply. 527c478bd9Sstevel@tonic-gate SLPV1SAttrMsg()537c478bd9Sstevel@tonic-gate SLPV1SAttrMsg() {} 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate // Construct a SLPV1SAttrMsg from the byte input stream. This will 567c478bd9Sstevel@tonic-gate SLPV1SAttrMsg(SrvLocHeader hdr, DataInputStream dis)577c478bd9Sstevel@tonic-gate SLPV1SAttrMsg(SrvLocHeader hdr, DataInputStream dis) 587c478bd9Sstevel@tonic-gate throws ServiceLocationException, IOException { 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate super(hdr, dis); 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate } 637c478bd9Sstevel@tonic-gate 647c478bd9Sstevel@tonic-gate // Construct an empty SLPV1SSrvMsg, for monolingual off. 657c478bd9Sstevel@tonic-gate makeEmptyReply(SLPHeaderV1 hdr)667c478bd9Sstevel@tonic-gate static SrvLocMsg makeEmptyReply(SLPHeaderV1 hdr) 677c478bd9Sstevel@tonic-gate throws ServiceLocationException { 687c478bd9Sstevel@tonic-gate 697c478bd9Sstevel@tonic-gate SLPV1SAttrMsg msg = new SLPV1SAttrMsg(); 707c478bd9Sstevel@tonic-gate msg.hdr = hdr; 717c478bd9Sstevel@tonic-gate 727c478bd9Sstevel@tonic-gate msg.makeReply(new Vector(), null); 737c478bd9Sstevel@tonic-gate 747c478bd9Sstevel@tonic-gate return msg; 757c478bd9Sstevel@tonic-gate 767c478bd9Sstevel@tonic-gate } 777c478bd9Sstevel@tonic-gate initialize(DataInputStream dis)787c478bd9Sstevel@tonic-gate void initialize(DataInputStream dis) 797c478bd9Sstevel@tonic-gate throws ServiceLocationException, IOException { 807c478bd9Sstevel@tonic-gate 817c478bd9Sstevel@tonic-gate SLPHeaderV1 hdr = (SLPHeaderV1)getHeader(); 827c478bd9Sstevel@tonic-gate StringBuffer buf = new StringBuffer(); 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate // Parse in the previous responder's list. 857c478bd9Sstevel@tonic-gate 867c478bd9Sstevel@tonic-gate hdr.parsePreviousRespondersIn(dis); 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate // Parse in the URL or service type. 897c478bd9Sstevel@tonic-gate 907c478bd9Sstevel@tonic-gate hdr.getString(buf, dis); 917c478bd9Sstevel@tonic-gate 927c478bd9Sstevel@tonic-gate String urlOrServiceType = buf.toString().trim(); 937c478bd9Sstevel@tonic-gate 947c478bd9Sstevel@tonic-gate // Decide whether this is a service type or service URL 957c478bd9Sstevel@tonic-gate 967c478bd9Sstevel@tonic-gate try { 977c478bd9Sstevel@tonic-gate 987c478bd9Sstevel@tonic-gate URL = new ServiceURLV1(urlOrServiceType, 997c478bd9Sstevel@tonic-gate ServiceURL.LIFETIME_DEFAULT); 1007c478bd9Sstevel@tonic-gate 1017c478bd9Sstevel@tonic-gate serviceType = null; 1027c478bd9Sstevel@tonic-gate 1037c478bd9Sstevel@tonic-gate } catch (IllegalArgumentException ex) { 1047c478bd9Sstevel@tonic-gate 1057c478bd9Sstevel@tonic-gate // Check to make sure service type is right. 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate serviceType = 1087c478bd9Sstevel@tonic-gate hdr.checkServiceType(urlOrServiceType.toLowerCase()); 1097c478bd9Sstevel@tonic-gate 1107c478bd9Sstevel@tonic-gate URL = null; 1117c478bd9Sstevel@tonic-gate } 1127c478bd9Sstevel@tonic-gate 1137c478bd9Sstevel@tonic-gate // Parse in the scope and validate it. 1147c478bd9Sstevel@tonic-gate 1157c478bd9Sstevel@tonic-gate hdr.getString(buf, dis); 1167c478bd9Sstevel@tonic-gate 1177c478bd9Sstevel@tonic-gate String scope = buf.toString().toLowerCase().trim(); 1187c478bd9Sstevel@tonic-gate 1197c478bd9Sstevel@tonic-gate hdr.validateScope(scope); 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate // Change unscoped to default. 1227c478bd9Sstevel@tonic-gate 1237c478bd9Sstevel@tonic-gate if (scope.length() <= 0) { 1247c478bd9Sstevel@tonic-gate scope = Defaults.DEFAULT_SCOPE; 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate } 1277c478bd9Sstevel@tonic-gate 1287c478bd9Sstevel@tonic-gate hdr.scopes = new Vector(); 1297c478bd9Sstevel@tonic-gate hdr.scopes.addElement(scope); 1307c478bd9Sstevel@tonic-gate 1317c478bd9Sstevel@tonic-gate // Parse in the attribute tags. 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate hdr.getString(buf, dis); 1347c478bd9Sstevel@tonic-gate 1357c478bd9Sstevel@tonic-gate tags = 1367c478bd9Sstevel@tonic-gate hdr.parseCommaSeparatedListIn(buf.toString().trim(), true); 1377c478bd9Sstevel@tonic-gate 1387c478bd9Sstevel@tonic-gate // Unescape tags. 1397c478bd9Sstevel@tonic-gate 1407c478bd9Sstevel@tonic-gate int i, n = tags.size(); 1417c478bd9Sstevel@tonic-gate 1427c478bd9Sstevel@tonic-gate for (i = 0; i < n; i++) { 1437c478bd9Sstevel@tonic-gate String tag = (String)tags.elementAt(i); 1447c478bd9Sstevel@tonic-gate 1457c478bd9Sstevel@tonic-gate // Check for starting and ending wildcards. 1467c478bd9Sstevel@tonic-gate 1477c478bd9Sstevel@tonic-gate boolean wildcardStart = false; 1487c478bd9Sstevel@tonic-gate boolean wildcardEnd = false; 1497c478bd9Sstevel@tonic-gate 1507c478bd9Sstevel@tonic-gate if (tag.startsWith("*")) { 1517c478bd9Sstevel@tonic-gate wildcardStart = true; 1527c478bd9Sstevel@tonic-gate tag = tag.substring(1, tag.length()); 1537c478bd9Sstevel@tonic-gate } 1547c478bd9Sstevel@tonic-gate 1557c478bd9Sstevel@tonic-gate if (tag.endsWith("*")) { 1567c478bd9Sstevel@tonic-gate wildcardEnd = true; 1577c478bd9Sstevel@tonic-gate tag = tag.substring(0, tag.length()-1); 1587c478bd9Sstevel@tonic-gate } 1597c478bd9Sstevel@tonic-gate 1607c478bd9Sstevel@tonic-gate tag = 1617c478bd9Sstevel@tonic-gate ServiceLocationAttributeV1.unescapeAttributeString(tag, 1627c478bd9Sstevel@tonic-gate hdr.charCode); 1637c478bd9Sstevel@tonic-gate 1647c478bd9Sstevel@tonic-gate if (wildcardStart) { 1657c478bd9Sstevel@tonic-gate tag = "*" + tag; 1667c478bd9Sstevel@tonic-gate } 1677c478bd9Sstevel@tonic-gate 1687c478bd9Sstevel@tonic-gate if (wildcardEnd) { 1697c478bd9Sstevel@tonic-gate tag = tag + "*"; 1707c478bd9Sstevel@tonic-gate } 1717c478bd9Sstevel@tonic-gate 1727c478bd9Sstevel@tonic-gate tags.setElementAt(tag.trim(), i); 1737c478bd9Sstevel@tonic-gate } 1747c478bd9Sstevel@tonic-gate 1757c478bd9Sstevel@tonic-gate hdr.constructDescription("AttrRqst", 1767c478bd9Sstevel@tonic-gate " " + 1777c478bd9Sstevel@tonic-gate (URL != null ? ("URL=``" + URL): 1787c478bd9Sstevel@tonic-gate ("service type=``" + serviceType)) + 1797c478bd9Sstevel@tonic-gate "''\n" + 1807c478bd9Sstevel@tonic-gate " tags=``" + tags + "''"); 1817c478bd9Sstevel@tonic-gate } 1827c478bd9Sstevel@tonic-gate 1837c478bd9Sstevel@tonic-gate // Construct an SAttrMsg payload for reply to client. 1847c478bd9Sstevel@tonic-gate makeReply(Vector attrs, Hashtable auth)1857c478bd9Sstevel@tonic-gate SrvLocMsg makeReply(Vector attrs, Hashtable auth) 1867c478bd9Sstevel@tonic-gate throws ServiceLocationException { 1877c478bd9Sstevel@tonic-gate 1887c478bd9Sstevel@tonic-gate SLPHeaderV1 hdr = ((SLPHeaderV1)getHeader()).makeReplyHeader(); 1897c478bd9Sstevel@tonic-gate 1907c478bd9Sstevel@tonic-gate // We need to check whether this is an AttrRqst by type and 1917c478bd9Sstevel@tonic-gate // if the type was an abstract type. If so, we simply return 1927c478bd9Sstevel@tonic-gate // an empty reply, but we print a message to the log so the problem 1937c478bd9Sstevel@tonic-gate // can be fixed. 1947c478bd9Sstevel@tonic-gate 1957c478bd9Sstevel@tonic-gate if (serviceType != null) { 1967c478bd9Sstevel@tonic-gate ServiceType type = new ServiceType(serviceType); 1977c478bd9Sstevel@tonic-gate ServiceStore store = ServiceTable.getServiceTable().store; 1987c478bd9Sstevel@tonic-gate Vector types = store.findServiceTypes(type.getNamingAuthority(), 1997c478bd9Sstevel@tonic-gate this.hdr.scopes); 2007c478bd9Sstevel@tonic-gate 2017c478bd9Sstevel@tonic-gate int i, n = types.size(); 2027c478bd9Sstevel@tonic-gate 2037c478bd9Sstevel@tonic-gate for (i = 0; i < n; i++) { 2047c478bd9Sstevel@tonic-gate String stype = (String)types.elementAt(i); 2057c478bd9Sstevel@tonic-gate ServiceType ttype = new ServiceType(stype); 2067c478bd9Sstevel@tonic-gate 2077c478bd9Sstevel@tonic-gate if (ttype.isAbstractType() && 2087c478bd9Sstevel@tonic-gate type.equals(ttype.getAbstractTypeName())) { 2097c478bd9Sstevel@tonic-gate 2107c478bd9Sstevel@tonic-gate // We are out of luck! 2117c478bd9Sstevel@tonic-gate 2127c478bd9Sstevel@tonic-gate SLPConfig config = SLPConfig.getSLPConfig(); 2137c478bd9Sstevel@tonic-gate 2147c478bd9Sstevel@tonic-gate config.writeLog("v1_abstract_type_conflict", 2157c478bd9Sstevel@tonic-gate new Object[] {serviceType, 2167c478bd9Sstevel@tonic-gate ttype}); 2177c478bd9Sstevel@tonic-gate attrs.removeAllElements(); 2187c478bd9Sstevel@tonic-gate } 2197c478bd9Sstevel@tonic-gate } 2207c478bd9Sstevel@tonic-gate } 2217c478bd9Sstevel@tonic-gate 2227c478bd9Sstevel@tonic-gate hdr.iNumReplies = attrs.size(); 2237c478bd9Sstevel@tonic-gate 2247c478bd9Sstevel@tonic-gate ByteArrayOutputStream baos = new ByteArrayOutputStream(); 2257c478bd9Sstevel@tonic-gate 2267c478bd9Sstevel@tonic-gate hdr.parseAttributeVectorOut(attrs, baos); // attributes 2277c478bd9Sstevel@tonic-gate 2287c478bd9Sstevel@tonic-gate hdr.payload = baos.toByteArray(); 2297c478bd9Sstevel@tonic-gate 2307c478bd9Sstevel@tonic-gate hdr.constructDescription("AttrRply", 2317c478bd9Sstevel@tonic-gate " attributes=``" + attrs + "''\n"); 2327c478bd9Sstevel@tonic-gate 2337c478bd9Sstevel@tonic-gate return hdr; 2347c478bd9Sstevel@tonic-gate } 2357c478bd9Sstevel@tonic-gate } 236