Removing all existing Netconf flow rule implementation: not compatible with curr…

…ent version and tailored on specific software.
Doing so removes all ties with odl Yangtools in ONOS core.

Change-Id: I4315bdf20dc388d42ea6f0f6276689da9a75c741

@@ -37,12 +37,7 @@
             <artifactId>onos-netconf-provider-device</artifactId>
             <artifactId>onos-netconf-provider-device</artifactId>
             <version>${project.version}</version>
             <version>${project.version}</version>
         </dependency>
         </dependency>
-        <dependency>
-            <groupId>org.onosproject</groupId>
-            <artifactId>onos-netconf-provider-flow</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <!-- TODO: add other dependencies here as more bundles are added to the app -->
+        <!-- Add other dependencies here as more bundles are added to the app -->
     </dependencies>
     </dependencies>
 
 
 </project>
 </project>

-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed 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 org.onosproject.provider.netconf.flow.impl;
-
-import static org.onlab.util.Tools.delay;
-import static org.slf4j.LoggerFactory.getLogger;
-
-import java.io.IOException;
-
-import org.slf4j.Logger;
-
-import com.tailf.jnc.Capabilities;
-import com.tailf.jnc.JNCException;
-import com.tailf.jnc.SSHConnection;
-import com.tailf.jnc.SSHSession;
-
-/**
- * This is to carry necessary information to connect and execute NETCONF
- * operations.
- */
-public class NetconfOperation {
-    private final Logger log = getLogger(NetconfOperation.class);
-    private static final int EVENTINTERVAL = 2000;
-    private static final int CONNECTION_CHECK_INTERVAL = 3;
-    private static final String INPUT_HELLO_XML_MSG = new StringBuilder(
-                                                                        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>")
-            .append("<hello xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">")
-            .append("<capabilities><capability>urn:ietf:params:netconf:base:1.0</capability>")
-            .append("</capabilities></hello>").toString();
-
-    /**
-     * This will send a Xml message to the device.
-     * @param xmlMsg XML to send
-     * @param username user name
-     * @param password pass word
-     * @param deviceIp ip address of the device
-     * @param devicePort port on the device
-     */
-    protected void sendXmlMessage(String xmlMsg, String username,
-                                  String password, String deviceIp,
-                                  Integer devicePort) {
-        SSHSession ssh = null;
-        try {
-            SSHConnection sshConnection = getConnection(username, password,
-                                                        deviceIp, devicePort);
-            ssh = new SSHSession(sshConnection);
-            executeMessage(ssh, INPUT_HELLO_XML_MSG);
-            /*
-             * execute acl message
-             */
-            executeMessage(ssh, xmlMsg);
-
-        } catch (IOException e) {
-            log.error("Unable to send Hello Message to the device: ", e);
-        } catch (JNCException e) {
-            log.error("Authentication fail while sending Hello Message to the device: ",
-                      e);
-        } catch (Exception e) {
-            log.error("Unable to send Hello Message to the device: ", e);
-        } finally {
-            log.debug("Closing the session after successful execution");
-            if (ssh != null) {
-                ssh.close();
-            }
-        }
-    }
-
-    private void executeMessage(SSHSession ssh, String xmlMsg)
-            throws IOException, JNCException {
-        String helloRequestXML = xmlMsg.trim();
-
-        log.debug("Sending Hello");
-        ssh.print(helloRequestXML);
-        ssh.flush();
-        String xmlResponse = null;
-        int i = CONNECTION_CHECK_INTERVAL;
-        while (!ssh.ready() && i > 0) {
-            delay(EVENTINTERVAL);
-            i--;
-        }
-
-        if (ssh.ready()) {
-            StringBuffer readOne = ssh.readOne();
-            if (readOne == null) {
-                log.error("The Hello Contains No Capabilites");
-                throw new JNCException(
-                                       JNCException.SESSION_ERROR,
-                                       "server does not support NETCONF base capability: "
-                                               + Capabilities.NETCONF_BASE_CAPABILITY);
-            } else {
-                xmlResponse = readOne.toString().trim();
-
-                log.debug("Reading Capabilities: "
-                        + ssh.getSSHConnection().getGanymedConnection()
-                                .getHostname());
-            }
-        }
-    }
-
-    /**
-     * To establish SSH Connection.
-     *
-     * @param username user name
-     * @param password pass word
-     * @param sshHost host
-     * @param sshPort port
-     * @return new SSH connection
-     * @throws IOException if connection fails
-     * @throws JNCException if connection causes an error
-     */
-    public SSHConnection getConnection(String username, String password,
-                                       String sshHost, Integer sshPort)
-            throws IOException, JNCException {
-        SSHConnection sshConnection;
-        try {
-            sshConnection = new SSHConnection(sshHost, sshPort);
-            sshConnection.authenticateWithPassword(username, password);
-        } catch (IOException e) {
-            log.error("Unable to create a connection to the device: ");
-            throw e;
-        } catch (JNCException e) {
-            log.error("Failed to connect to the device: ");
-            throw e;
-        }
-        return sshConnection;
-    }
-
-}

-/*
- * Copyright 2014 Open Networking Laboratory
- *
- * Licensed 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.
- */
-
-/**
- * Provider that will accept any flow rules.
- */
-package org.onosproject.provider.netconf.flow.impl;
-

@@ -34,7 +34,6 @@
     <modules>
     <modules>
         <module>device</module>
         <module>device</module>
         <module>app</module>
         <module>app</module>
-        <module>flow</module>
     </modules>
     </modules>
 
 
     <dependencies>
     <dependencies>