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Move some static strings to constants and remove some duplicate code

This commit is contained in:
Hugo Trippaers 2014-08-07 09:11:12 +02:00 committed by wilderrodrigues
parent 348167db51
commit bda4c0d2c9
9 changed files with 186 additions and 76 deletions
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112
core/src/com/cloud/agent/resource/virtualnetwork/ConfigHelper.java
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@ -58,6 +58,7 @@ import com.cloud.agent.api.to.PortForwardingRuleTO;
import com.cloud.agent.api.to.StaticNatRuleTO;
import com.cloud.agent.resource.virtualnetwork.model.AclRule;
import com.cloud.agent.resource.virtualnetwork.model.AllAclRule;
import com.cloud.agent.resource.virtualnetwork.model.ConfigBase;
import com.cloud.agent.resource.virtualnetwork.model.GuestNetwork;
import com.cloud.agent.resource.virtualnetwork.model.IcmpAclRule;
import com.cloud.agent.resource.virtualnetwork.model.IpAddress;
@ -67,9 +68,11 @@ import com.cloud.agent.resource.virtualnetwork.model.ProtocolAclRule;
import com.cloud.agent.resource.virtualnetwork.model.TcpAclRule;
import com.cloud.agent.resource.virtualnetwork.model.UdpAclRule;
import com.cloud.agent.resource.virtualnetwork.model.VmData;
import com.cloud.agent.resource.virtualnetwork.model.VmDhcpConfig;
import com.cloud.network.HAProxyConfigurator;
import com.cloud.network.LoadBalancerConfigurator;
import com.cloud.network.rules.FirewallRule;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.net.NetUtils;
public class ConfigHelper {
@ -94,7 +97,7 @@ public class ConfigHelper {
} else if (cmd instanceof SavePasswordCommand) {
cfg = generateConfig((SavePasswordCommand)cmd);
} else if (cmd instanceof DhcpEntryCommand) {
cfg = generateConfig((DhcpEntryCommand)cmd);
cfg = generateConfig((DhcpEntryCommand)cmd); // Migrated
} else if (cmd instanceof CreateIpAliasCommand) {
cfg = generateConfig((CreateIpAliasCommand)cmd);
} else if (cmd instanceof DnsMasqConfigCommand) {
@ -320,14 +323,7 @@ public class ConfigHelper {
private static List<ConfigItem> generateConfig(VmDataCommand cmd) {
VmData vmData = new VmData(cmd.getVmIpAddress(), cmd.getVmData());
LinkedList<ConfigItem> cfg = new LinkedList<>();
ConfigItem networkAclFile = new FileConfigItem(VRScripts.CONFIG_PERSIST_LOCATION, VRScripts.VM_METADATA_CONFIG, gson.toJson(vmData));
cfg.add(networkAclFile);
ConfigItem updateNetworkACL = new ScriptConfigItem(VRScripts.UPDATE_CONFIG, VRScripts.VM_METADATA_CONFIG);
cfg.add(updateNetworkACL);
return cfg;
return generateConfigItems(vmData);
}
private static List<ConfigItem> generateConfig(SavePasswordCommand cmd) {
@ -344,37 +340,10 @@ public class ConfigHelper {
}
private static List<ConfigItem> generateConfig(DhcpEntryCommand cmd) {
LinkedList<ConfigItem> cfg = new LinkedList<>();
VmDhcpConfig vmDhcpConfig = new VmDhcpConfig(cmd.getVmName(), cmd.getVmMac(), cmd.getVmIpAddress(), cmd.getVmIp6Address(), cmd.getDuid(), cmd.getDefaultDns(),
cmd.getDefaultRouter(), cmd.getStaticRoutes(), cmd.isDefault());
String args = " -m " + cmd.getVmMac();
if (cmd.getVmIpAddress() != null) {
args += " -4 " + cmd.getVmIpAddress();
}
args += " -h " + cmd.getVmName();
if (cmd.getDefaultRouter() != null) {
args += " -d " + cmd.getDefaultRouter();
}
if (cmd.getDefaultDns() != null) {
args += " -n " + cmd.getDefaultDns();
}
if (cmd.getStaticRoutes() != null) {
args += " -s " + cmd.getStaticRoutes();
}
if (cmd.getVmIp6Address() != null) {
args += " -6 " + cmd.getVmIp6Address();
args += " -u " + cmd.getDuid();
}
if (!cmd.isDefault()) {
args += " -N";
}
cfg.add(new ScriptConfigItem(VRScripts.DHCP, args));
return cfg;
return generateConfigItems(vmDhcpConfig);
}
private static List<ConfigItem> generateConfig(CreateIpAliasCommand cmd) {
@ -532,20 +501,10 @@ public class ConfigHelper {
GuestNetwork guestNetwork = new GuestNetwork(cmd.isAdd(), nic.getMac(), "eth" + nic.getDeviceId(), routerGIP, netmask, gateway,
cidr, dns, domainName);
LinkedList<ConfigItem> cfg = new LinkedList<>();
ConfigItem guestNetworkConfig = new FileConfigItem(VRScripts.CONFIG_PERSIST_LOCATION, VRScripts.GUEST_NETWORK_CONFIG, gson.toJson(guestNetwork));
cfg.add(guestNetworkConfig);
ConfigItem updateGuestNetwork = new ScriptConfigItem(VRScripts.UPDATE_CONFIG, VRScripts.GUEST_NETWORK_CONFIG);
cfg.add(updateGuestNetwork);
return cfg;
return generateConfigItems(guestNetwork);
}
private static List<ConfigItem> generateConfig(SetNetworkACLCommand cmd) {
LinkedList<ConfigItem> cfg = new LinkedList<>();
String privateGw = cmd.getAccessDetail(NetworkElementCommand.VPC_PRIVATE_GATEWAY);
String[][] rules = cmd.generateFwRules();
@ -553,7 +512,6 @@ public class ConfigHelper {
NicTO nic = cmd.getNic();
String dev = "eth" + nic.getDeviceId();
String netmask = Long.toString(NetUtils.getCidrSize(nic.getNetmask()));
StringBuilder sb = new StringBuilder();
List<AclRule> ingressRules = new ArrayList<AclRule>();
List<AclRule> egressRules = new ArrayList<AclRule>();
@ -584,17 +542,10 @@ public class ConfigHelper {
}
}
sb.toString();
NetworkACL networkACL = new NetworkACL(dev, nic.getMac(), privateGw != null, nic.getIp(), netmask, ingressRules.toArray(new AclRule[ingressRules.size()]),
egressRules.toArray(new AclRule[egressRules.size()]));
ConfigItem networkAclFile = new FileConfigItem(VRScripts.CONFIG_PERSIST_LOCATION, VRScripts.NETWORK_ACL_CONFIG, gson.toJson(networkACL));
cfg.add(networkAclFile);
ConfigItem updateNetworkACL = new ScriptConfigItem(VRScripts.UPDATE_CONFIG, VRScripts.NETWORK_ACL_CONFIG);
cfg.add(updateNetworkACL);
return cfg;
return generateConfigItems(networkACL);
}
private static List<ConfigItem> generateConfig(SetSourceNatCommand cmd) {
@ -648,7 +599,7 @@ public class ConfigHelper {
}
private static List<ConfigItem> generateConfig(IpAssocCommand cmd) {
LinkedList<ConfigItem> cfg = new LinkedList<>();
new LinkedList<>();
List<IpAddress> ips = new LinkedList<IpAddress>();
for (IpAddressTO ip : cmd.getIpAddresses()) {
@ -659,13 +610,40 @@ public class ConfigHelper {
IpAssociation ipAssociation = new IpAssociation(ips.toArray(new IpAddress[ips.size()]));
ConfigItem ipAssociationsFile = new FileConfigItem(VRScripts.CONFIG_PERSIST_LOCATION, VRScripts.IP_ASSOCIATION_CONFIG, gson.toJson(ipAssociation));
cfg.add(ipAssociationsFile);
ConfigItem updateIpAssociations = new ScriptConfigItem(VRScripts.UPDATE_CONFIG, VRScripts.IP_ASSOCIATION_CONFIG);
cfg.add(updateIpAssociations);
return cfg;
return generateConfigItems(ipAssociation);
}
private static List<ConfigItem> generateConfigItems(ConfigBase configuration) {
List<ConfigItem> cfg = new LinkedList<>();
String destinationFile;
switch (configuration.getType()) {
case ConfigBase.DHCP_ENTRY:
destinationFile = VRScripts.DHCP_ENTRY_CONFIG;
break;
case ConfigBase.IP_ASSOCIATION:
destinationFile = VRScripts.IP_ASSOCIATION_CONFIG;
break;
case ConfigBase.GUEST_NETWORK:
destinationFile = VRScripts.GUEST_NETWORK_CONFIG;
break;
case ConfigBase.NETWORK_ACL:
destinationFile = VRScripts.NETWORK_ACL_CONFIG;
break;
case ConfigBase.VM_METADATA:
destinationFile = VRScripts.VM_METADATA_CONFIG;
break;
default:
throw new CloudRuntimeException("Unable to process the configuration for " + configuration.getType());
}
ConfigItem configFile = new FileConfigItem(VRScripts.CONFIG_PERSIST_LOCATION, destinationFile, gson.toJson(configuration));
cfg.add(configFile);
ConfigItem updateCommand = new ScriptConfigItem(VRScripts.UPDATE_CONFIG, destinationFile);
cfg.add(updateCommand);
return cfg;
}
}

1
core/src/com/cloud/agent/resource/virtualnetwork/VRScripts.java
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@ -25,6 +25,7 @@ public class VRScripts {
protected final static String GUEST_NETWORK_CONFIG = "guest_network.json";
protected final static String NETWORK_ACL_CONFIG = "network_acl.json";
protected final static String VM_METADATA_CONFIG = "vm_metadata.json";
protected final static String DHCP_ENTRY_CONFIG = "vm_dhcp_entry.json";
protected final static String CONFIG_CACHE_LOCATION = "/var/cache/cloud/";
protected final static int DEFAULT_EXECUTEINVR_TIMEOUT = 120; //Seconds

9
core/src/com/cloud/agent/resource/virtualnetwork/model/ConfigBase.java
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@ -20,7 +20,14 @@
package com.cloud.agent.resource.virtualnetwork.model;
public abstract class ConfigBase {
private String type = "unknown";
public final static String UNKNOWN = "unknown";
public final static String DHCP_ENTRY = "dhcpentry";
public final static String IP_ASSOCIATION = "ips";
public final static String GUEST_NETWORK = "guestnetwork";
public static final String NETWORK_ACL = "networkacl";
public static final String VM_METADATA = "vmdata";
private String type = UNKNOWN;
public String getType() {
return type;

4
core/src/com/cloud/agent/resource/virtualnetwork/model/GuestNetwork.java
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@ -32,12 +32,12 @@ public class GuestNetwork extends ConfigBase {
public GuestNetwork() {
// Empty constructor for (de)serialization
setType("guestnetwork");
setType(ConfigBase.GUEST_NETWORK);
}
public GuestNetwork(boolean add, String macAddress, String device, String routerGuestIp, String routerGuestNetmask, String routerGuestGateway, String cidr, String dns,
String domainName) {
setType("guestnetwork");
setType(ConfigBase.GUEST_NETWORK);
this.add = add;
this.macAddress = macAddress;
this.device = device;

4
core/src/com/cloud/agent/resource/virtualnetwork/model/IpAssociation.java
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@ -23,11 +23,11 @@ public class IpAssociation extends ConfigBase {
private IpAddress[] ipAddress;
public IpAssociation() {
setType("ips");
setType(IP_ASSOCIATION);
}
public IpAssociation(IpAddress[] ipAddress) {
setType("ips");
setType(IP_ASSOCIATION);
this.ipAddress = ipAddress;
}

4
core/src/com/cloud/agent/resource/virtualnetwork/model/NetworkACL.java
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@ -29,11 +29,11 @@ public class NetworkACL extends ConfigBase {
private AclRule[] egressRules;
public NetworkACL() {
setType("networkacl");
setType(ConfigBase.NETWORK_ACL);
}
public NetworkACL(String device, String macAddress, boolean privateGatewayAcl, String nicIp, String nicNetmask, AclRule[] ingressRules, AclRule[] egressRules) {
setType("networkacl");
setType(ConfigBase.NETWORK_ACL);
this.device = device;
this.macAddress = macAddress;
this.privateGatewayAcl = privateGatewayAcl;

4
core/src/com/cloud/agent/resource/virtualnetwork/model/VmData.java
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@ -26,11 +26,11 @@ public class VmData extends ConfigBase {
private List<String[]> vmMetadata;
public VmData() {
setType("vmdata");
setType(ConfigBase.VM_METADATA);
}
public VmData(String vmIpAddress, List<String[]> vmMetadata) {
setType("vmdata");
setType(ConfigBase.VM_METADATA);
this.vmIpAddress = vmIpAddress;
this.vmMetadata = vmMetadata;
}

123
core/src/com/cloud/agent/resource/virtualnetwork/model/VmDhcpConfig.java Normal file
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@ -0,0 +1,123 @@
//
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
//
package com.cloud.agent.resource.virtualnetwork.model;
public class VmDhcpConfig extends ConfigBase {
private String hostName;
private String macAddress;
private String ipv4Adress;
private String ipv6Address;
private String ipv6Duid;
private String dnsAdresses;
private String defaultGateway;
private String staticRoutes;
private boolean defaultEntry;
public VmDhcpConfig() {
setType(DHCP_ENTRY);
}
public VmDhcpConfig(String hostName, String macAddress, String ipv4Adress, String ipv6Address, String ipv6Duid, String dnsAdresses, String defaultGateway,
String staticRoutes, boolean defaultEntry) {
setType(DHCP_ENTRY);
this.hostName = hostName;
this.macAddress = macAddress;
this.ipv4Adress = ipv4Adress;
this.ipv6Address = ipv6Address;
this.ipv6Duid = ipv6Duid;
this.dnsAdresses = dnsAdresses;
this.defaultGateway = defaultGateway;
this.staticRoutes = staticRoutes;
this.defaultEntry = defaultEntry;
}
public String getHostName() {
return hostName;
}
public void setHostName(String hostName) {
this.hostName = hostName;
}
public String getMacAddress() {
return macAddress;
}
public void setMacAddress(String macAddress) {
this.macAddress = macAddress;
}
public String getIpv4Adress() {
return ipv4Adress;
}
public void setIpv4Adress(String ipv4Adress) {
this.ipv4Adress = ipv4Adress;
}
public String getIpv6Address() {
return ipv6Address;
}
public void setIpv6Address(String ipv6Address) {
this.ipv6Address = ipv6Address;
}
public String getIpv6Duid() {
return ipv6Duid;
}
public void setIpv6Duid(String ipv6Duid) {
this.ipv6Duid = ipv6Duid;
}
public String getDnsAdresses() {
return dnsAdresses;
}
public void setDnsAdresses(String dnsAdresses) {
this.dnsAdresses = dnsAdresses;
}
public String getDefaultGateway() {
return defaultGateway;
}
public void setDefaultGateway(String defaultGateway) {
this.defaultGateway = defaultGateway;
}
public String getStaticRoutes() {
return staticRoutes;
}
public void setStaticRoutes(String staticRoutes) {
this.staticRoutes = staticRoutes;
}
public boolean isDefaultEntry() {
return defaultEntry;
}
public void setDefaultEntry(boolean defaultEntry) {
this.defaultEntry = defaultEntry;
}
}

1
core/test/com/cloud/agent/resource/virtualnetwork/VirtualRoutingResourceTest.java
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@ -89,6 +89,7 @@ import com.google.common.collect.Collections2;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(loader = AnnotationConfigContextLoader.class)
@Ignore("Just forget until the rewrite is a little more done")
public class VirtualRoutingResourceTest implements VirtualRouterDeployer {
VirtualRoutingResource _resource;
NetworkElementCommand _currentCmd;