[4094] | 1 | package org.greenstone.gsdl3.action;
|
---|
| 2 |
|
---|
| 3 | import org.greenstone.gsdl3.util.*;
|
---|
| 4 |
|
---|
| 5 | // XML classes
|
---|
[24985] | 6 | import org.w3c.dom.Node;
|
---|
| 7 | import org.w3c.dom.Element;
|
---|
[4094] | 8 |
|
---|
| 9 | // other java stuff
|
---|
[23333] | 10 | import java.util.*;
|
---|
[4094] | 11 |
|
---|
[25636] | 12 | import java.io.Serializable;
|
---|
[23340] | 13 |
|
---|
[23336] | 14 | import java.io.PrintWriter;
|
---|
[25635] | 15 | import java.io.Serializable;
|
---|
[23336] | 16 | import java.io.StringWriter;
|
---|
| 17 |
|
---|
[13124] | 18 | import org.apache.log4j.*;
|
---|
| 19 |
|
---|
[24985] | 20 | public class SystemAction extends Action
|
---|
| 21 | {
|
---|
[13124] | 22 |
|
---|
[24985] | 23 | static Logger logger = Logger.getLogger(org.greenstone.gsdl3.action.SystemAction.class.getName());
|
---|
[23340] | 24 |
|
---|
[24985] | 25 | String tempVal = "";
|
---|
[16688] | 26 |
|
---|
[24985] | 27 | /** process a request */
|
---|
| 28 | public Node process(Node message_node)
|
---|
| 29 | {
|
---|
[4094] | 30 |
|
---|
[24985] | 31 | Element message = this.converter.nodeToElement(message_node);
|
---|
[4094] | 32 |
|
---|
[24985] | 33 | // assume only one request
|
---|
| 34 | Element request = (Element) GSXML.getChildByTagName(message, GSXML.REQUEST_ELEM);
|
---|
[4106] | 35 |
|
---|
[24985] | 36 | String subaction = request.getAttribute(GSXML.SUBACTION_ATT);
|
---|
[24993] | 37 | UserContext userContext = new UserContext(request);
|
---|
[24985] | 38 | // get the param list
|
---|
| 39 | Element cgi_param_list = (Element) GSXML.getChildByTagName(request, GSXML.PARAM_ELEM + GSXML.LIST_MODIFIER);
|
---|
[25635] | 40 | HashMap<String, Serializable> params = GSXML.extractParams(cgi_param_list, false);
|
---|
[4106] | 41 |
|
---|
[24985] | 42 | Element result = this.doc.createElement(GSXML.MESSAGE_ELEM);
|
---|
[4106] | 43 |
|
---|
[24985] | 44 | String coll = (String) params.get(GSParams.SYSTEM_CLUSTER);
|
---|
| 45 |
|
---|
| 46 | String to = "";
|
---|
| 47 | if (coll != null && !coll.equals(""))
|
---|
| 48 | {
|
---|
| 49 | to = coll;
|
---|
| 50 | }
|
---|
| 51 |
|
---|
| 52 | Element mr_request_message = this.doc.createElement(GSXML.MESSAGE_ELEM);
|
---|
[24993] | 53 | Element mr_request = GSXML.createBasicRequest(this.doc, GSXML.REQUEST_TYPE_SYSTEM, to, userContext);
|
---|
[24985] | 54 | mr_request_message.appendChild(mr_request);
|
---|
| 55 |
|
---|
| 56 | Element system = this.doc.createElement(GSXML.SYSTEM_ELEM);
|
---|
| 57 | mr_request.appendChild(system);
|
---|
| 58 |
|
---|
| 59 | // will need to change the following if can do more than one system request at once
|
---|
| 60 | if (subaction.equals("c"))
|
---|
| 61 | { // configure
|
---|
| 62 | system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_CONFIGURE);
|
---|
| 63 | String info = (String) params.get(GSParams.SYSTEM_SUBSET);
|
---|
| 64 | system.setAttribute(GSXML.SYSTEM_SUBSET_ATT, info);
|
---|
| 65 | }
|
---|
[25580] | 66 | else if (subaction.equals("ping")) { // can ping the server or a collection
|
---|
| 67 | String name = (String) params.get(GSParams.SYSTEM_MODULE_NAME);
|
---|
| 68 |
|
---|
| 69 | if(name != null && !name.equals("")) {
|
---|
| 70 | // Pinging a collection (or module) with ?a=s&sa=ping&st=collection&sn=<colName>
|
---|
| 71 | // is a collection-level (servicecluster/module level) ping
|
---|
| 72 |
|
---|
| 73 | String type = (String) params.get(GSParams.SYSTEM_MODULE_TYPE);
|
---|
| 74 | if(type == null || type.equals("")) {
|
---|
| 75 | type = "collection"; // if the st=collection was omitted, assume collection
|
---|
| 76 | }
|
---|
| 77 | // ping action set to moduleType=Collection and moduleName=colName
|
---|
| 78 | system.setAttribute(GSXML.SYSTEM_MODULE_NAME_ATT, name);
|
---|
| 79 | system.setAttribute(GSXML.SYSTEM_MODULE_TYPE_ATT, type);
|
---|
| 80 | system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_PING);
|
---|
| 81 | } // else SYSTEM_MODULE_NAME given by the "sn" GSParam is null or empty
|
---|
| 82 | // meaning server-level ping: ?a=s&sa=ping
|
---|
| 83 |
|
---|
[25571] | 84 | system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_PING);
|
---|
| 85 | }
|
---|
| 86 | //else if (subaction.equals("is-persistent")){
|
---|
| 87 | // system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_ISPERSISTENT);
|
---|
| 88 | //}
|
---|
[24985] | 89 | else
|
---|
| 90 | {
|
---|
| 91 | String name = (String) params.get(GSParams.SYSTEM_MODULE_NAME);
|
---|
| 92 | String type = (String) params.get(GSParams.SYSTEM_MODULE_TYPE);
|
---|
| 93 |
|
---|
| 94 | system.setAttribute(GSXML.SYSTEM_MODULE_NAME_ATT, name);
|
---|
| 95 | system.setAttribute(GSXML.SYSTEM_MODULE_TYPE_ATT, type);
|
---|
| 96 |
|
---|
| 97 | if (subaction.equals("d"))
|
---|
| 98 | { // delete
|
---|
| 99 | system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_DEACTIVATE);
|
---|
| 100 |
|
---|
| 101 | }
|
---|
| 102 | else if (subaction.equals("a"))
|
---|
| 103 | { // add
|
---|
| 104 | system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_ACTIVATE);
|
---|
| 105 | }
|
---|
| 106 | else
|
---|
| 107 | {
|
---|
| 108 | // create the default response
|
---|
| 109 | // for now just have an error
|
---|
| 110 | logger.error("bad subaction type");
|
---|
| 111 | Element page_response = this.doc.createElement(GSXML.RESPONSE_ELEM);
|
---|
| 112 | result.appendChild(page_response);
|
---|
| 113 |
|
---|
| 114 | return result;
|
---|
| 115 | }
|
---|
| 116 | }
|
---|
| 117 |
|
---|
| 118 | Node response_message = this.mr.process(mr_request_message);
|
---|
| 119 |
|
---|
[25481] | 120 | Element response = GSXML.duplicateWithNewName(this.doc, (Element) GSXML.getChildByTagName(response_message, GSXML.RESPONSE_ELEM), GSXML.RESPONSE_ELEM, true);
|
---|
| 121 | addSiteMetadata(response, userContext);
|
---|
| 122 | addInterfaceOptions(response);
|
---|
| 123 |
|
---|
| 124 | result.appendChild(response);
|
---|
[24985] | 125 | return result;
|
---|
| 126 |
|
---|
[4094] | 127 | }
|
---|
[4106] | 128 |
|
---|
[4094] | 129 | }
|
---|