X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fnetworkconfiguration%2Fneutron%2Fnorthbound%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetworkconfig%2Fneutron%2Fnorthbound%2FNeutronLoadBalancerPoolNorthbound.java;fp=opendaylight%2Fnetworkconfiguration%2Fneutron%2Fnorthbound%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetworkconfig%2Fneutron%2Fnorthbound%2FNeutronLoadBalancerPoolNorthbound.java;h=5235030b4f47da59d89582add0ee535be3e67dc5;hb=42c32160bfd41de57189bb246fec5ffb48ed8e9e;hp=0000000000000000000000000000000000000000;hpb=edf5bfcee83c750853253ccfd991ba7000f5f65b;p=controller.git

diff --git a/opendaylight/networkconfiguration/neutron/northbound/src/main/java/org/opendaylight/controller/networkconfig/neutron/northbound/NeutronLoadBalancerPoolNorthbound.java b/opendaylight/networkconfiguration/neutron/northbound/src/main/java/org/opendaylight/controller/networkconfig/neutron/northbound/NeutronLoadBalancerPoolNorthbound.java
new file mode 100644
index 0000000000..5235030b4f
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+++ b/opendaylight/networkconfiguration/neutron/northbound/src/main/java/org/opendaylight/controller/networkconfig/neutron/northbound/NeutronLoadBalancerPoolNorthbound.java
@@ -0,0 +1,396 @@
+/*
+ * Copyright (C) 2014 SDN Hub, LLC.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Authors : Srini Seetharaman
+ */
+
+package org.opendaylight.controller.networkconfig.neutron.northbound;
+
+
+import org.codehaus.enunciate.jaxrs.ResponseCode;
+import org.codehaus.enunciate.jaxrs.StatusCodes;
+import org.opendaylight.controller.networkconfig.neutron.INeutronLoadBalancerPoolAware;
+import org.opendaylight.controller.networkconfig.neutron.INeutronLoadBalancerPoolCRUD;
+import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
+import org.opendaylight.controller.networkconfig.neutron.NeutronLoadBalancerPool;
+import org.opendaylight.controller.networkconfig.neutron.NeutronLoadBalancerPoolMember;
+import org.opendaylight.controller.northbound.commons.RestMessages;
+import org.opendaylight.controller.northbound.commons.exception.BadRequestException;
+import org.opendaylight.controller.northbound.commons.exception.ResourceNotFoundException;
+import org.opendaylight.controller.northbound.commons.exception.ServiceUnavailableException;
+import org.opendaylight.controller.sal.utils.ServiceHelper;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Neutron Northbound REST APIs for LoadBalancerPool Policies.<br>
+ * This class provides REST APIs for managing neutron LoadBalancerPool Policies
+ *
+ * <br>
+ * <br>
+ * Authentication scheme : <b>HTTP Basic</b><br>
+ * Authentication realm : <b>opendaylight</b><br>
+ * Transport : <b>HTTP and HTTPS</b><br>
+ * <br>
+ * HTTPS Authentication is disabled by default. Administrator can enable it in
+ * tomcat-server.xml after adding a proper keystore / SSL certificate from a
+ * trusted authority.<br>
+ * More info :
+ * http://tomcat.apache.org/tomcat-7.0-doc/ssl-howto.html#Configuration
+ *
+ */
+
+/**
+ * For now, the LB pool member data is maintained with the INeutronLoadBalancerPoolCRUD,
+ * and not duplicated within the INeutronLoadBalancerPoolMemberCRUD's cache.
+ */
+
+@Path("/pools")
+public class NeutronLoadBalancerPoolNorthbound {
+
+    private NeutronLoadBalancerPool extractFields(NeutronLoadBalancerPool o, List<String> fields) {
+        return o.extractFields(fields);
+    }
+
+    /**
+     * Returns a list of all LoadBalancerPool
+     * */
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+            @ResponseCode(code = 200, condition = "Operation successful"),
+            @ResponseCode(code = 401, condition = "Unauthorized"),
+            @ResponseCode(code = 501, condition = "Not Implemented") })
+
+    public Response listGroups(
+            // return fields
+            @QueryParam("fields") List<String> fields,
+            // OpenStack LoadBalancerPool attributes
+            @QueryParam("id") String queryLoadBalancerPoolID,
+            @QueryParam("tenant_id") String queryLoadBalancerPoolTenantID,
+            @QueryParam("name") String queryLoadBalancerPoolName,
+            @QueryParam("description") String queryLoadBalancerDescription,
+            @QueryParam("protocol") String queryLoadBalancerProtocol,
+            @QueryParam("lb_algorithm") String queryLoadBalancerPoolLbAlgorithm,
+            @QueryParam("healthmonitor_id") String queryLoadBalancerPoolHealthMonitorID,
+            @QueryParam("admin_state_up") String queryLoadBalancerIsAdminStateUp,
+            @QueryParam("status") String queryLoadBalancerPoolStatus,
+            @QueryParam("members") List<NeutronLoadBalancerPoolMember> queryLoadBalancerPoolMembers,
+            // pagination
+            @QueryParam("limit") String limit,
+            @QueryParam("marker") String marker,
+            @QueryParam("page_reverse") String pageReverse
+            // sorting not supported
+    ) {
+        INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+        if (loadBalancerPoolInterface == null) {
+            throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+                    + RestMessages.SERVICEUNAVAILABLE.toString());
+        }
+        List<NeutronLoadBalancerPool> allLoadBalancerPools = loadBalancerPoolInterface.getAllNeutronLoadBalancerPools();
+        List<NeutronLoadBalancerPool> ans = new ArrayList<NeutronLoadBalancerPool>();
+        Iterator<NeutronLoadBalancerPool> i = allLoadBalancerPools.iterator();
+        while (i.hasNext()) {
+            NeutronLoadBalancerPool nsg = i.next();
+            if ((queryLoadBalancerPoolID == null ||
+                    queryLoadBalancerPoolID.equals(nsg.getLoadBalancerPoolID())) &&
+                    (queryLoadBalancerPoolTenantID == null ||
+                            queryLoadBalancerPoolTenantID.equals(nsg.getLoadBalancerPoolTenantID())) &&
+                    (queryLoadBalancerPoolName == null ||
+                            queryLoadBalancerPoolName.equals(nsg.getLoadBalancerPoolName())) &&
+                    (queryLoadBalancerDescription == null ||
+                            queryLoadBalancerDescription.equals(nsg.getLoadBalancerPoolDescription())) &&
+                    (queryLoadBalancerPoolLbAlgorithm == null ||
+                            queryLoadBalancerPoolLbAlgorithm.equals(nsg.getLoadBalancerPoolLbAlgorithm())) &&
+                    (queryLoadBalancerPoolHealthMonitorID == null ||
+                            queryLoadBalancerPoolHealthMonitorID.equals(nsg.getNeutronLoadBalancerPoolHealthMonitorID())) &&
+                    (queryLoadBalancerIsAdminStateUp == null ||
+                            queryLoadBalancerIsAdminStateUp.equals(nsg.getLoadBalancerPoolAdminIsStateIsUp())) &&
+                    (queryLoadBalancerPoolStatus == null ||
+                            queryLoadBalancerPoolStatus.equals(nsg.getLoadBalancerPoolStatus())) &&
+                    (queryLoadBalancerPoolMembers.size() == 0 ||
+                            queryLoadBalancerPoolMembers.equals(nsg.getLoadBalancerPoolMembers()))) {
+                if (fields.size() > 0) {
+                    ans.add(extractFields(nsg,fields));
+                } else {
+                    ans.add(nsg);
+                }
+            }
+        }
+        return Response.status(200).entity(
+                new NeutronLoadBalancerPoolRequest(ans)).build();
+    }
+
+    /**
+     * Returns a specific LoadBalancerPool */
+
+    @Path("{loadBalancerPoolID}")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+            @ResponseCode(code = 200, condition = "Operation successful"),
+            @ResponseCode(code = 401, condition = "Unauthorized"),
+            @ResponseCode(code = 404, condition = "Not Found"),
+            @ResponseCode(code = 501, condition = "Not Implemented") })
+    public Response showLoadBalancerPool(@PathParam("loadBalancerPoolID") String loadBalancerPoolID,
+            // return fields
+            @QueryParam("fields") List<String> fields) {
+        INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+        if (loadBalancerPoolInterface == null) {
+            throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+                    + RestMessages.SERVICEUNAVAILABLE.toString());
+        }
+        if (!loadBalancerPoolInterface.neutronLoadBalancerPoolExists(loadBalancerPoolID)) {
+            throw new ResourceNotFoundException("LoadBalancerPool UUID does not exist.");
+        }
+        if (fields.size() > 0) {
+            NeutronLoadBalancerPool ans = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID);
+            return Response.status(200).entity(
+                    new NeutronLoadBalancerPoolRequest(extractFields(ans, fields))).build();
+        } else {
+            return Response.status(200).entity(new NeutronLoadBalancerPoolRequest(loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID))).build();
+        }
+    }
+
+    /**
+     * Creates new LoadBalancerPool */
+
+    @POST
+    @Produces({ MediaType.APPLICATION_JSON })
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+            @ResponseCode(code = 201, condition = "Created"),
+            @ResponseCode(code = 400, condition = "Bad Request"),
+            @ResponseCode(code = 401, condition = "Unauthorized"),
+            @ResponseCode(code = 403, condition = "Forbidden"),
+            @ResponseCode(code = 404, condition = "Not Found"),
+            @ResponseCode(code = 409, condition = "Conflict"),
+            @ResponseCode(code = 501, condition = "Not Implemented") })
+    public Response createLoadBalancerPools(final NeutronLoadBalancerPoolRequest input) {
+        INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+        if (loadBalancerPoolInterface == null) {
+            throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+                    + RestMessages.SERVICEUNAVAILABLE.toString());
+        }
+        if (input.isSingleton()) {
+            NeutronLoadBalancerPool singleton = input.getSingleton();
+
+            /*
+             *  Verify that the LoadBalancerPool doesn't already exist.
+             */
+            if (loadBalancerPoolInterface.neutronLoadBalancerPoolExists(singleton.getLoadBalancerPoolID())) {
+                throw new BadRequestException("LoadBalancerPool UUID already exists");
+            }
+            loadBalancerPoolInterface.addNeutronLoadBalancerPool(singleton);
+
+            Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+            if (instances != null) {
+                for (Object instance : instances) {
+                    INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                    int status = service.canCreateNeutronLoadBalancerPool(singleton);
+                    if (status < 200 || status > 299) {
+                        return Response.status(status).build();
+                    }
+                }
+            }
+            loadBalancerPoolInterface.addNeutronLoadBalancerPool(singleton);
+            if (instances != null) {
+                for (Object instance : instances) {
+                    INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                    service.neutronLoadBalancerPoolCreated(singleton);
+                }
+            }
+        } else {
+            List<NeutronLoadBalancerPool> bulk = input.getBulk();
+            Iterator<NeutronLoadBalancerPool> i = bulk.iterator();
+            HashMap<String, NeutronLoadBalancerPool> testMap = new HashMap<String, NeutronLoadBalancerPool>();
+            Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+            while (i.hasNext()) {
+                NeutronLoadBalancerPool test = i.next();
+
+                /*
+                 *  Verify that the loadBalancerPool doesn't already exist
+                 */
+
+                if (loadBalancerPoolInterface.neutronLoadBalancerPoolExists(test.getLoadBalancerPoolID())) {
+                    throw new BadRequestException("Load Balancer Pool UUID already is already created");
+                }
+                if (testMap.containsKey(test.getLoadBalancerPoolID())) {
+                    throw new BadRequestException("Load Balancer Pool UUID already exists");
+                }
+                if (instances != null) {
+                    for (Object instance : instances) {
+                        INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                        int status = service.canCreateNeutronLoadBalancerPool(test);
+                        if (status < 200 || status > 299) {
+                            return Response.status(status).build();
+                        }
+                    }
+                }
+            }
+            /*
+             * now, each element of the bulk request can be added to the cache
+             */
+            i = bulk.iterator();
+            while (i.hasNext()) {
+                NeutronLoadBalancerPool test = i.next();
+                loadBalancerPoolInterface.addNeutronLoadBalancerPool(test);
+                if (instances != null) {
+                    for (Object instance : instances) {
+                        INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                        service.neutronLoadBalancerPoolCreated(test);
+                    }
+                }
+            }
+        }
+        return Response.status(201).entity(input).build();
+    }
+
+    /**
+     * Updates a LoadBalancerPool Policy
+     */
+    @Path("{loadBalancerPoolID}")
+    @PUT
+    @Produces({ MediaType.APPLICATION_JSON })
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+            @ResponseCode(code = 200, condition = "Operation successful"),
+            @ResponseCode(code = 400, condition = "Bad Request"),
+            @ResponseCode(code = 401, condition = "Unauthorized"),
+            @ResponseCode(code = 403, condition = "Forbidden"),
+            @ResponseCode(code = 404, condition = "Not Found"),
+            @ResponseCode(code = 501, condition = "Not Implemented") })
+    public Response updateLoadBalancerPool(
+            @PathParam("loadBalancerPoolID") String loadBalancerPoolID, final NeutronLoadBalancerPoolRequest input) {
+        INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+        if (loadBalancerPoolInterface == null) {
+            throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+                    + RestMessages.SERVICEUNAVAILABLE.toString());
+        }
+
+        /*
+         * verify the LoadBalancerPool exists and there is only one delta provided
+         */
+        if (!loadBalancerPoolInterface.neutronLoadBalancerPoolExists(loadBalancerPoolID)) {
+            throw new ResourceNotFoundException("LoadBalancerPool UUID does not exist.");
+        }
+        if (!input.isSingleton()) {
+            throw new BadRequestException("Only singleton edit supported");
+        }
+        NeutronLoadBalancerPool delta = input.getSingleton();
+        NeutronLoadBalancerPool original = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID);
+
+        /*
+         * updates restricted by Neutron
+         */
+        if (delta.getLoadBalancerPoolID() != null ||
+                delta.getLoadBalancerPoolTenantID() != null ||
+                delta.getLoadBalancerPoolName() != null ||
+                delta.getLoadBalancerPoolDescription() != null ||
+                delta.getLoadBalancerPoolProtocol() != null ||
+                delta.getLoadBalancerPoolLbAlgorithm() != null ||
+                delta.getNeutronLoadBalancerPoolHealthMonitorID() != null ||
+                delta.getLoadBalancerPoolAdminIsStateIsUp() != null ||
+                delta.getLoadBalancerPoolStatus() != null ||
+                delta.getLoadBalancerPoolMembers() != null) {
+            throw new BadRequestException("Attribute edit blocked by Neutron");
+        }
+
+        Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+        if (instances != null) {
+            for (Object instance : instances) {
+                INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                int status = service.canUpdateNeutronLoadBalancerPool(delta, original);
+                if (status < 200 || status > 299) {
+                    return Response.status(status).build();
+                }
+            }
+        }
+
+        /*
+         * update the object and return it
+         */
+        loadBalancerPoolInterface.updateNeutronLoadBalancerPool(loadBalancerPoolID, delta);
+        NeutronLoadBalancerPool updatedLoadBalancerPool = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID);
+        if (instances != null) {
+            for (Object instance : instances) {
+                INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                service.neutronLoadBalancerPoolUpdated(updatedLoadBalancerPool);
+            }
+        }
+        return Response.status(200).entity(new NeutronLoadBalancerPoolRequest(loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID))).build();
+    }
+
+    /**
+     * Deletes a LoadBalancerPool
+     */
+
+    @Path("{loadBalancerPoolUUID}")
+    @DELETE
+    @StatusCodes({
+            @ResponseCode(code = 204, condition = "No Content"),
+            @ResponseCode(code = 401, condition = "Unauthorized"),
+            @ResponseCode(code = 404, condition = "Not Found"),
+            @ResponseCode(code = 409, condition = "Conflict"),
+            @ResponseCode(code = 501, condition = "Not Implemented") })
+    public Response deleteLoadBalancerPool(
+            @PathParam("loadBalancerPoolUUID") String loadBalancerPoolUUID) {
+        INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+        if (loadBalancerPoolInterface == null) {
+            throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+                    + RestMessages.SERVICEUNAVAILABLE.toString());
+        }
+
+        /*
+         * verify the LoadBalancerPool exists and it isn't currently in use
+         */
+        if (!loadBalancerPoolInterface.neutronLoadBalancerPoolExists(loadBalancerPoolUUID)) {
+            throw new ResourceNotFoundException("LoadBalancerPool UUID does not exist.");
+        }
+        if (loadBalancerPoolInterface.neutronLoadBalancerPoolInUse(loadBalancerPoolUUID)) {
+            return Response.status(409).build();
+        }
+        NeutronLoadBalancerPool singleton = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolUUID);
+        Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+        if (instances != null) {
+            for (Object instance : instances) {
+                INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                int status = service.canDeleteNeutronLoadBalancerPool(singleton);
+                if (status < 200 || status > 299) {
+                    return Response.status(status).build();
+                }
+            }
+        }
+
+        /*
+         * remove it and return 204 status
+         */
+        loadBalancerPoolInterface.removeNeutronLoadBalancerPool(loadBalancerPoolUUID);
+        if (instances != null) {
+            for (Object instance : instances) {
+                INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+                service.neutronLoadBalancerPoolDeleted(singleton);
+            }
+        }
+        return Response.status(204).build();
+    }
+}