PHYSICAL

module o-ran-smo-teiv-physical {
  yang-version 1.1;
  namespace "urn:o-ran:smo-teiv-physical";
  prefix or-teiv-physical;

  import o-ran-smo-teiv-common-yang-types {prefix or-teiv-types; }

  import o-ran-smo-teiv-common-yang-extensions {prefix or-teiv-yext; }

  organization "O-RAN Alliance";

  contact
    "www.o-ran.org";

  description
    "Physical domain topology model.
    This model contains the topology entities and relations in the
    Physical domain.

    Copyright 2025 the O-RAN Alliance.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGE.

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
    this list of conditions and the above disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the above disclaimer in the documentation
    and/or other materials provided with the distribution.
    * Neither the Members of the O-RAN Alliance nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.";

  revision "2025-02-10" {
    description "Initial revision.";
      or-teiv-yext:label 1.0.0;
      reference "O-RAN.WG10.TE&IV-DM.0-R004-v02.00";
  }

  or-teiv-yext:domain PHYSICAL;

  list PhysicalAppliance {
    uses or-teiv-types:Top_Grp_Type;
    uses or-teiv-types:Origin_Entity_Mapping_Grp;
    key id;

    description "Represents the Physical Appliance in the Physical domain";

    container attributes {
      description "Container for Physical Appliance attributes";
      leaf vendorName {
        type string;
        description "Name of the physical appliance vendor";
      }

      leaf modelName {
        type string;
        description "Name of the physical appliance model";
      }
    }
  }

  list Site {
    uses or-teiv-types:Top_Grp_Type;
    uses or-teiv-types:Origin_Entity_Mapping_Grp;
    key id;
    
    description "Represents the Site in the Physical domain";
    container siteLocation {
        description "Representation of physical site location";
        uses or-teiv-types:GeoInformation;
    }
    leaf siteName {
      type string;
      description "Human readable name of the physical site as identified by the mobile network operator";
    }
  }

  or-teiv-yext:biDirectionalTopologyRelationship PHYSICALAPPLIANCE_INSTALLEDAT_SITE { // 1..n to 1..m
    uses or-teiv-types:Top_Grp_Type;
    uses or-teiv-types:Origin_Relationship_Mapping_Grp;
    key id;
    description "The aSide of this relationship is an instance of the PhysicalAppliance type.
    The bSide of this relationship is an instance of the Site type.";

    leaf-list installing-site {
        type instance-identifier;
        description "Site installing PhysicalAppliance.";
        or-teiv-yext:aSide PhysicalAppliance; 
    }

    leaf-list installed-physicalAppliance {
        type instance-identifier;
        description "PhysicalAppliance installed at Site.";
        or-teiv-yext:bSide Site;  
    }
  }
}