/*
 * 
 *   Copyright 2016-2017 RIFT.IO Inc
 *
 *   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.
 *
 */



module rw-resource-mgr
{
  namespace "http://riftio.com/ns/riftware-1.0/rw-resource-mgr";
  prefix "rw-resource-mgr";

  import rw-cli-ext {
    prefix "rwcli";
  }

  import rw-yang-types {
    prefix "rwt";
  }

  import rw-cloud {
    prefix "rw-cloud";
  }

  import rwcal {
    prefix "rwcal";
  }

  import ietf-yang-types {
    prefix "yang";
  }

  import mano-types {
    prefix "manotypes";
  }

  import rw-project {
    prefix "rw-project";
  }

  import rw-project-mano {
    prefix "rw-project-mano";
  }

  revision 2017-02-08 {
    description
      "Update model to support projects.";
  }

  revision 2015-10-16 {
    description
      "Initial revision.";
  }

  grouping resource-pool-info {
    leaf name {
      description "Name of the resource pool";
      type string;
      //mandatory true;
    }

    leaf resource-type {
      description "Type of resource";
      type enumeration {
        enum compute;
        enum network;
      }
    }

    leaf pool-type {
      description "Type of pool";
      type enumeration {
        enum static;
        enum dynamic;
      }
      default "static";
    }

    leaf max-size {
      description "Maximum size to which a dynamic resource pool can grow";
      type uint32;
    }

  }

  augment "/rw-project:project" {
    container resource-mgr-config {
      description "Data model for configuration of resource-mgr";
      config true;

      container management-domain {
        leaf name {
          description "The management domain name this launchpad is associated with.";
          type string;
          //mandatory true;
        }
      }

      container resource-pools {
        description "Resource Pool configuration";
        list cloud-account {
          key "name";
          leaf name {
            description
              "Resource pool for the configured cloud account";
            type leafref {
              path "../../../../rw-cloud:cloud/rw-cloud:account/rw-cloud:name";
            }
          }
        }
      }
    }
  }

  grouping resource-state {
    leaf resource-state {
      type enumeration {
        enum inactive;
        enum active;
        enum pending;
        enum failed;
      }
    }
    leaf resource-errors {
      description "Error message details in case of failed resource state";
      type string;
    }
  }

  augment "/rw-project:project" {
    container resource-mgmt {
      description "Resource management ";
      config false;

      container vdu-event {
        description "Events for VDU Management";
        
        list vdu-event-data {
          key "event-id";

          leaf event-id {
            description "Identifier associated with the VDU transaction";
            type yang:uuid;
          }

          leaf cloud-account {
            description "The cloud account to use for this resource request";
            type leafref {
              path "../../../../rw-cloud:cloud/rw-cloud:account/rw-cloud:name";
            }
          }

          container request-info {
            description "Information about required resource";

            uses rwcal:vdu-create-params;
          }

          container resource-info {
            description "Information about allocated resource";
            leaf pool-name {
              type string;
            }
            uses resource-state;
            uses rwcal:vdu-info-params;
          }
        }
      }

      container vlink-event {
        description "Events for Virtual Link management";
        
        list vlink-event-data {
          
          key "event-id";

          leaf event-id {
            description "Identifier associated with the Virtual Link transaction";
            type yang:uuid;
          }

          leaf cloud-account {
            description "The cloud account to use for this resource request";
            type leafref {
              path "../../../../rw-cloud:cloud/rw-cloud:account/rw-cloud:name";
            }
          }

          container request-info {
            description "Information about required resource";

            uses rwcal:virtual-link-create-params;
          }

          container resource-info {
            leaf pool-name {
              type string;
            }
            uses resource-state;
            uses rwcal:virtual-link-info-params;
          }
        }
      }
    }
  }


  augment "/rw-project:project" {
    container resource-pool-records {
      description "Resource Pool Records";
      config false;

      list cloud-account {
        key "name";
        leaf name {
          description
            "The configured cloud account's pool records.";
          type leafref {
            path "../../../rw-cloud:cloud/rw-cloud:account/rw-cloud:name";
          }
        }

        list records {
          key "name";
          uses resource-pool-info;

          leaf pool-status {
            type enumeration {
              enum unknown;
              enum locked;
              enum unlocked;
            }
          }

          leaf total-resources {
            type uint32;
          }

          leaf free-resources {
            type uint32;
          }

          leaf allocated-resources {
            type uint32;
          }
        }
      }
    }
  }


  augment "/rw-project:project" {
    container resource-mgr-data {
      description "Resource Manager operational data";
      config false;

      container pool-record {
        description "Resource Pool record";

        list cloud {
          key "name";
          max-elements 16;
          leaf name {
            description
              "The configured cloud account's pool records.";
            type leafref {
              path "../../../../rw-cloud:cloud/rw-cloud:account/rw-cloud:name";
            }
          }

          list records {
            key "name";
            uses resource-pool-info;

            list free-vdu-list {
              key vdu-id;
              uses rwcal:vdu-info-params;
            }

            list in-use-vdu-list {
              key vdu-id;
              uses rwcal:vdu-info-params;
            }

            list free-vlink-list {
              key virtual-link-id;
              uses rwcal:virtual-link-info-params;
            }

            list in-use-vlink-list {
              key virtual-link-id;
              uses rwcal:virtual-link-info-params;
            }
          }
        }
      }
    }
  }

	augment "/rw-project:project/resource-mgmt/vdu-event/vdu-event-data/request-info/vm-flavor" {
		uses manotypes:vm-flavor-name;
	}

}