/* *============================================================================ * This library is free software; you can redistribute it and/or * modify it under the terms of version 2.1 of the GNU Lesser General Public * License as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *============================================================================ * Copyright (C) 2007 XenSource Inc. *============================================================================ */ package com.xensource.xenapi; import java.util.Map; import java.util.Set; import java.util.Date; import java.lang.ref.SoftReference; import java.util.HashMap; import java.util.HashSet; import java.io.PrintWriter; import java.io.StringWriter; import org.apache.xmlrpc.XmlRpcException; /** * A virtual network * * @author XenSource Inc. */ public class Network extends XenAPIObject { /** * The XenAPI reference to this object. */ protected final String ref; private Network(String ref) { this.ref = ref; } public String toWireString() { return this.ref; } /** * This code helps ensure there is only one * Network instance per XenAPI reference. */ private static final Map<String,SoftReference<Network>> cache = new HashMap<String,SoftReference<Network>>(); protected static synchronized Network getInstFromRef(String ref) { if(Network.cache.containsKey(ref)) { Network instance = Network.cache.get(ref).get(); if(instance != null) { return instance; } } Network instance = new Network(ref); Network.cache.put(ref, new SoftReference<Network>(instance)); return instance; } /** * Represents all the fields in a Network */ public static class Record implements Types.Record{ public String toString() { StringWriter writer = new StringWriter(); PrintWriter print = new PrintWriter(writer); print.printf("%1$20s: %2$s\n", "uuid", this.uuid); print.printf("%1$20s: %2$s\n", "nameLabel", this.nameLabel); print.printf("%1$20s: %2$s\n", "nameDescription", this.nameDescription); print.printf("%1$20s: %2$s\n", "allowedOperations", this.allowedOperations); print.printf("%1$20s: %2$s\n", "currentOperations", this.currentOperations); print.printf("%1$20s: %2$s\n", "VIFs", this.VIFs); print.printf("%1$20s: %2$s\n", "PIFs", this.PIFs); print.printf("%1$20s: %2$s\n", "otherConfig", this.otherConfig); print.printf("%1$20s: %2$s\n", "bridge", this.bridge); return writer.toString(); } /** * Convert a network.Record to a Map */ public Map<String,Object> toMap() { Map<String,Object> map = new HashMap<String,Object>(); map.put("uuid", this.uuid == null ? "" : this.uuid); map.put("name_label", this.nameLabel == null ? "" : this.nameLabel); map.put("name_description", this.nameDescription == null ? "" : this.nameDescription); map.put("allowed_operations", this.allowedOperations == null ? new HashSet<Types.NetworkOperations>() : this.allowedOperations); map.put("current_operations", this.currentOperations == null ? new HashMap<String, Types.NetworkOperations>() : this.currentOperations); map.put("VIFs", this.VIFs == null ? new HashSet<VIF>() : this.VIFs); map.put("PIFs", this.PIFs == null ? new HashSet<PIF>() : this.PIFs); map.put("other_config", this.otherConfig == null ? new HashMap<String, String>() : this.otherConfig); map.put("bridge", this.bridge == null ? "" : this.bridge); return map; } /** * unique identifier/object reference */ public String uuid; /** * a human-readable name */ public String nameLabel; /** * a notes field containg human-readable description */ public String nameDescription; /** * list of the operations allowed in this state. This list is advisory only and the server state may have changed by the time this field is read by a client. */ public Set<Types.NetworkOperations> allowedOperations; /** * links each of the running tasks using this object (by reference) to a current_operation enum which describes the nature of the task. */ public Map<String, Types.NetworkOperations> currentOperations; /** * list of connected vifs */ public Set<VIF> VIFs; /** * list of connected pifs */ public Set<PIF> PIFs; /** * additional configuration */ public Map<String, String> otherConfig; /** * name of the bridge corresponding to this network on the local host */ public String bridge; } /** * Get a record containing the current state of the given network. * * @return all fields from the object */ public Network.Record getRecord(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_record"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toNetworkRecord(result); } throw new Types.BadServerResponse(response); } /** * Get a reference to the network instance with the specified UUID. * * @param uuid UUID of object to return * @return reference to the object */ public static Network getByUuid(Connection c, String uuid) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_by_uuid"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(uuid)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toNetwork(result); } throw new Types.BadServerResponse(response); } /** * Create a new network instance, and return its handle. * * @param record All constructor arguments * @return Task */ public static Task createAsync(Connection c, Network.Record record) throws Types.BadServerResponse, XmlRpcException { String method_call = "Async.network.create"; String session = c.getSessionReference(); Map<String, Object> record_map = record.toMap(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(record_map)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toTask(result); } throw new Types.BadServerResponse(response); } /** * Create a new network instance, and return its handle. * * @param record All constructor arguments * @return reference to the newly created object */ public static Network create(Connection c, Network.Record record) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.create"; String session = c.getSessionReference(); Map<String, Object> record_map = record.toMap(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(record_map)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toNetwork(result); } throw new Types.BadServerResponse(response); } /** * Destroy the specified network instance. * * @return Task */ public Task destroyAsync(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "Async.network.destroy"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toTask(result); } throw new Types.BadServerResponse(response); } /** * Destroy the specified network instance. * */ public void destroy(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.destroy"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return; } throw new Types.BadServerResponse(response); } /** * Get all the network instances with the given label. * * @param label label of object to return * @return references to objects with matching names */ public static Set<Network> getByNameLabel(Connection c, String label) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_by_name_label"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(label)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toSetOfNetwork(result); } throw new Types.BadServerResponse(response); } /** * Get the uuid field of the given network. * * @return value of the field */ public String getUuid(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_uuid"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toString(result); } throw new Types.BadServerResponse(response); } /** * Get the name/label field of the given network. * * @return value of the field */ public String getNameLabel(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_name_label"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toString(result); } throw new Types.BadServerResponse(response); } /** * Get the name/description field of the given network. * * @return value of the field */ public String getNameDescription(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_name_description"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toString(result); } throw new Types.BadServerResponse(response); } /** * Get the allowed_operations field of the given network. * * @return value of the field */ public Set<Types.NetworkOperations> getAllowedOperations(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_allowed_operations"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toSetOfNetworkOperations(result); } throw new Types.BadServerResponse(response); } /** * Get the current_operations field of the given network. * * @return value of the field */ public Map<String, Types.NetworkOperations> getCurrentOperations(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_current_operations"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toMapOfStringNetworkOperations(result); } throw new Types.BadServerResponse(response); } /** * Get the VIFs field of the given network. * * @return value of the field */ public Set<VIF> getVIFs(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_VIFs"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toSetOfVIF(result); } throw new Types.BadServerResponse(response); } /** * Get the PIFs field of the given network. * * @return value of the field */ public Set<PIF> getPIFs(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_PIFs"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toSetOfPIF(result); } throw new Types.BadServerResponse(response); } /** * Get the other_config field of the given network. * * @return value of the field */ public Map<String, String> getOtherConfig(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_other_config"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toMapOfStringString(result); } throw new Types.BadServerResponse(response); } /** * Get the bridge field of the given network. * * @return value of the field */ public String getBridge(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_bridge"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toString(result); } throw new Types.BadServerResponse(response); } /** * Set the name/label field of the given network. * * @param label New value to set */ public void setNameLabel(Connection c, String label) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.set_name_label"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(label)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return; } throw new Types.BadServerResponse(response); } /** * Set the name/description field of the given network. * * @param description New value to set */ public void setNameDescription(Connection c, String description) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.set_name_description"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(description)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return; } throw new Types.BadServerResponse(response); } /** * Set the other_config field of the given network. * * @param otherConfig New value to set */ public void setOtherConfig(Connection c, Map<String, String> otherConfig) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.set_other_config"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(otherConfig)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return; } throw new Types.BadServerResponse(response); } /** * Add the given key-value pair to the other_config field of the given network. * * @param key Key to add * @param value Value to add */ public void addToOtherConfig(Connection c, String key, String value) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.add_to_other_config"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(key), Marshalling.toXMLRPC(value)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return; } throw new Types.BadServerResponse(response); } /** * Remove the given key and its corresponding value from the other_config field of the given network. If the key is not in that Map, then do nothing. * * @param key Key to remove */ public void removeFromOtherConfig(Connection c, String key) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.remove_from_other_config"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(key)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return; } throw new Types.BadServerResponse(response); } /** * Return a list of all the networks known to the system. * * @return references to all objects */ public static Set<Network> getAll(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_all"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toSetOfNetwork(result); } throw new Types.BadServerResponse(response); } /** * Return a map of network references to network records for all networks known to the system. * * @return records of all objects */ public static Map<Network, Network.Record> getAllRecords(Connection c) throws Types.BadServerResponse, XmlRpcException { String method_call = "network.get_all_records"; String session = c.getSessionReference(); Object[] method_params = {Marshalling.toXMLRPC(session)}; Map response = c.dispatch(method_call, method_params); if(response.get("Status").equals("Success")) { Object result = response.get("Value"); return Types.toMapOfNetworkNetworkRecord(result); } throw new Types.BadServerResponse(response); } }