| // 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. |
| // |
| // Automatically generated by addcopyright.py at 01/29/2013 |
| // Apache License, Version 2.0 (the "License"); you may not use this |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // |
| // Automatically generated by addcopyright.py at 04/03/2012 |
| package com.cloud.baremetal.networkservice; |
| |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import com.cloud.utils.xmlobject.XmlObject; |
| import com.cloud.utils.xmlobject.XmlObjectParser; |
| import org.apache.commons.codec.binary.Base64; |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.LogManager; |
| import org.springframework.http.HttpEntity; |
| import org.springframework.http.HttpHeaders; |
| import org.springframework.http.HttpMethod; |
| import org.springframework.http.HttpStatus; |
| import org.springframework.http.MediaType; |
| import org.springframework.http.ResponseEntity; |
| import org.springframework.http.client.ClientHttpResponse; |
| import org.springframework.web.client.ResponseErrorHandler; |
| import org.springframework.web.client.RestTemplate; |
| import org.springframework.web.util.UriComponentsBuilder; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * Created by frank on 9/2/14. |
| */ |
| public class Force10BaremetalSwitchBackend implements BaremetalSwitchBackend { |
| private Logger logger = LogManager.getLogger(Force10BaremetalSwitchBackend.class); |
| public static final String TYPE = "Force10"; |
| |
| private static List<HttpStatus> successHttpStatusCode = new ArrayList<>(); |
| { |
| successHttpStatusCode.add(HttpStatus.OK); |
| successHttpStatusCode.add(HttpStatus.ACCEPTED); |
| successHttpStatusCode.add(HttpStatus.CREATED); |
| successHttpStatusCode.add(HttpStatus.NO_CONTENT); |
| successHttpStatusCode.add(HttpStatus.PARTIAL_CONTENT); |
| successHttpStatusCode.add(HttpStatus.RESET_CONTENT); |
| successHttpStatusCode.add(HttpStatus.ALREADY_REPORTED); |
| } |
| |
| RestTemplate rest = new RestTemplate(); |
| { |
| // fake error handler, we handle error in business logic code |
| rest.setErrorHandler(new ResponseErrorHandler() { |
| @Override |
| public boolean hasError(ClientHttpResponse clientHttpResponse) throws IOException { |
| return false; |
| } |
| |
| @Override |
| public void handleError(ClientHttpResponse clientHttpResponse) throws IOException { |
| } |
| }); |
| } |
| |
| private String buildLink(String switchIp, String path) { |
| UriComponentsBuilder builder = UriComponentsBuilder.newInstance(); |
| builder.scheme("http"); |
| builder.host(switchIp); |
| builder.port(8008); |
| builder.path(path); |
| return builder.build().toUriString(); |
| } |
| |
| @Override |
| public String getSwitchBackendType() { |
| return TYPE; |
| } |
| |
| @Override |
| public void prepareVlan(BaremetalVlanStruct struct) { |
| String link = buildLink(struct.getSwitchIp(), String.format("/api/running/ftos/interface/vlan/%s", struct.getVlan())); |
| HttpHeaders headers = createBasicAuthenticationHeader(struct); |
| HttpEntity<String> request = new HttpEntity<>(headers); |
| ResponseEntity rsp = rest.exchange(link, HttpMethod.GET, request, String.class); |
| logger.debug(String.format("http get: %s", link)); |
| |
| if (rsp.getStatusCode() == HttpStatus.NOT_FOUND) { |
| PortInfo port = new PortInfo(struct); |
| XmlObject xml = new XmlObject("vlan").putElement("vlan-id", |
| new XmlObject("vlan-id").setText(String.valueOf(struct.getVlan()))).putElement("untagged", |
| new XmlObject("untagged").putElement(port.interfaceType, new XmlObject(port.interfaceType) |
| .putElement("name", new XmlObject("name").setText(port.port))) |
| ).putElement("shutdown", new XmlObject("shutdown").setText("false")); |
| request = new HttpEntity<>(xml.dump(), headers); |
| link = buildLink(struct.getSwitchIp(), String.format("/api/running/ftos/interface/")); |
| logger.debug(String.format("http get: %s, body: %s", link, request)); |
| rsp = rest.exchange(link, HttpMethod.POST, request, String.class); |
| if (!successHttpStatusCode.contains(rsp.getStatusCode())) { |
| throw new CloudRuntimeException(String.format("unable to create vlan[%s] on force10 switch[ip:%s]. HTTP status code:%s, body dump:%s", |
| struct.getVlan(), struct.getSwitchIp(),rsp.getStatusCode(), rsp.getBody())); |
| } else { |
| logger.debug(String.format("successfully programmed vlan[%s] on Force10[ip:%s, port:%s]. http response[status code:%s, body:%s]", |
| struct.getVlan(), struct.getSwitchIp(), struct.getPort(), rsp.getStatusCode(), rsp.getBody())); |
| } |
| } else if (successHttpStatusCode.contains(rsp.getStatusCode())) { |
| PortInfo port = new PortInfo(struct); |
| XmlObject xml = XmlObjectParser.parseFromString((String)rsp.getBody()); |
| List<XmlObject> ports = xml.getAsList("untagged.tengigabitethernet"); |
| ports.addAll(xml.<XmlObject>getAsList("untagged.gigabitethernet")); |
| ports.addAll(xml.<XmlObject>getAsList("untagged.fortyGigE")); |
| for (XmlObject pxml : ports) { |
| XmlObject name = pxml.get("name"); |
| if (port.port.equals(name.getText())) { |
| logger.debug(String.format("port[%s] has joined in vlan[%s], no need to program again", struct.getPort(), struct.getVlan())); |
| return; |
| } |
| } |
| |
| xml.removeElement("mtu"); |
| xml.setText(null); |
| XmlObject tag = xml.get("untagged"); |
| if (tag == null) { |
| tag = new XmlObject("untagged"); |
| xml.putElement("untagged", tag); |
| } |
| |
| tag.putElement(port.interfaceType, new XmlObject(port.interfaceType) |
| .putElement("name", new XmlObject("name").setText(port.port))); |
| request = new HttpEntity<>(xml.dump(), headers); |
| link = buildLink(struct.getSwitchIp(), String.format("/api/running/ftos/interface/vlan/%s", struct.getVlan())); |
| logger.debug(String.format("http get: %s, body: %s", link, request)); |
| rsp = rest.exchange(link, HttpMethod.PUT, request, String.class); |
| if (!successHttpStatusCode.contains(rsp.getStatusCode())) { |
| throw new CloudRuntimeException(String.format("failed to program vlan[%s] for port[%s] on force10[ip:%s]. http status:%s, body dump:%s", |
| struct.getVlan(), struct.getPort(), struct.getSwitchIp(), rsp.getStatusCode(), rsp.getBody())); |
| } else { |
| logger.debug(String.format("successfully join port[%s] into vlan[%s] on Force10[ip:%s]. http response[status code:%s, body:%s]", |
| struct.getPort(), struct.getVlan(), struct.getSwitchIp(), rsp.getStatusCode(), rsp.getBody())); |
| } |
| } else { |
| throw new CloudRuntimeException(String.format("force10[ip:%s] returns unexpected error[%s] when http getting %s, body dump:%s", |
| struct.getSwitchIp(), rsp.getStatusCode(), link, rsp.getBody())); |
| } |
| } |
| |
| @Override |
| public void removePortFromVlan(BaremetalVlanStruct struct) { |
| String link = buildLink(struct.getSwitchIp(), String.format("/api/running/ftos/interface/vlan/%s", struct.getVlan())); |
| HttpHeaders headers = createBasicAuthenticationHeader(struct); |
| HttpEntity<String> request = new HttpEntity<>(headers); |
| logger.debug(String.format("http get: %s, body: %s", link, request)); |
| ResponseEntity rsp = rest.exchange(link, HttpMethod.GET, request, String.class); |
| if (rsp.getStatusCode() == HttpStatus.NOT_FOUND) { |
| logger.debug(String.format("vlan[%s] has been deleted on force10[ip:%s], no need to remove the port[%s] anymore", struct.getVlan(), struct.getSwitchIp(), struct.getPort())); |
| } else if (rsp.getStatusCode() == HttpStatus.OK) { |
| PortInfo port = new PortInfo(struct); |
| XmlObject xml = XmlObjectParser.parseFromString((String)rsp.getBody()); |
| List<XmlObject> ports = xml.getAsList("untagged.tengigabitethernet"); |
| ports.addAll(xml.<XmlObject>getAsList("untagged.gigabitethernet")); |
| ports.addAll(xml.<XmlObject>getAsList("untagged.fortyGigE")); |
| List<XmlObject> newPorts = new ArrayList<>(); |
| boolean needRemove = false; |
| for (XmlObject pxml : ports) { |
| XmlObject name = pxml.get("name"); |
| if (port.port.equals(name.getText())) { |
| needRemove = true; |
| continue; |
| } |
| |
| newPorts.add(pxml); |
| } |
| |
| if (!needRemove) { |
| return; |
| } |
| |
| xml.setText(null); |
| xml.removeElement("mtu"); |
| XmlObject tagged = xml.get("untagged"); |
| tagged.removeAllChildren(); |
| for (XmlObject p : newPorts) { |
| tagged.putElement(p.getTag(), p); |
| } |
| |
| |
| request = new HttpEntity<>(xml.dump(), headers); |
| logger.debug(String.format("http get: %s, body: %s", link, request)); |
| rsp = rest.exchange(link, HttpMethod.PUT, request, String.class); |
| if (!successHttpStatusCode.contains(rsp.getStatusCode())) { |
| throw new CloudRuntimeException(String.format("failed to program vlan[%s] for port[%s] on force10[ip:%s]. http status:%s, body dump:%s", |
| struct.getVlan(), struct.getPort(), struct.getSwitchIp(), rsp.getStatusCode(), rsp.getBody())); |
| } else { |
| logger.debug(String.format("removed port[%s] from vlan[%s] on force10[ip:%s]", struct.getPort(), struct.getVlan(), struct.getSwitchIp())); |
| } |
| } else { |
| throw new CloudRuntimeException(String.format("force10[ip:%s] returns unexpected error[%s] when http getting %s, body dump:%s", |
| struct.getSwitchIp(), rsp.getStatusCode(), link, rsp.getBody())); |
| } |
| } |
| |
| private HttpHeaders createBasicAuthenticationHeader(BaremetalVlanStruct struct) { |
| String plainCreds = String.format("%s:%s", struct.getSwitchUsername(), struct.getSwitchPassword()); |
| byte[] plainCredsBytes = plainCreds.getBytes(); |
| byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes); |
| String base64Creds = new String(base64CredsBytes); |
| HttpHeaders headers = new HttpHeaders(); |
| headers.add("Authorization", "Basic " + base64Creds); |
| headers.setAccept(Arrays.asList(MediaType.ALL)); |
| headers.setContentType(MediaType.valueOf("application/vnd.yang.data+xml")); |
| return headers; |
| } |
| |
| private class PortInfo { |
| static final String G_IFACE = "gigabitethernet"; |
| static final String TEN_G_IFACE = "tengigabitethernet"; |
| static final String FOURTY_G_IFACE = "fortyGigE"; |
| |
| private String interfaceType; |
| private String port; |
| |
| PortInfo(BaremetalVlanStruct struct) { |
| String[] ps = StringUtils.split(struct.getPort(), ":"); |
| if (ps.length == 1) { |
| interfaceType = TEN_G_IFACE; |
| port = ps[0]; |
| } else if (ps.length == 2) { |
| interfaceType = ps[0]; |
| if (!interfaceType.equals(G_IFACE) && !interfaceType.equals(TEN_G_IFACE) && !interfaceType.equals(FOURTY_G_IFACE)) { |
| throw new CloudRuntimeException(String.format("wrong port definition[%s]. The prefix must be one of [%s,%s,%s]", struct.getPort(), G_IFACE, TEN_G_IFACE, FOURTY_G_IFACE)); |
| } |
| port = ps[1]; |
| } else { |
| throw new CloudRuntimeException(String.format("wrong port definition[%s]. Force10 port should be in format of interface_type:port_identity, for example: tengigabitethernet:1/3", struct.getPort())); |
| } |
| } |
| } |
| } |