Add NETCONF notification for ONU activation and Kafka client to receive events, update dependencies

Change-Id: I5f768fa8077ef7c64e00a534744ca47492344935
diff --git a/build/yang-files/notification/submodules/bbf-xpon-channel-pair-body.yang b/build/yang-files/notification/submodules/bbf-xpon-channel-pair-body.yang
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+submodule bbf-xpon-channel-pair-body {
+  yang-version 1.1;
+  belongs-to bbf-xpon {
+    prefix bbf-xpon;
+  }
+
+  import bbf-xpon-types {
+    prefix bbf-xpon-types;
+  }
+  import ietf-interfaces {
+    prefix if;
+  }
+  import bbf-xpon-if-type {
+    prefix bbf-xponift;
+  }
+  include bbf-xpon-base;
+  include bbf-xpon-wavelength-profile-body;
+
+  organization
+    "Broadband Forum <https://www.broadband-forum.org>
+     Fiber Access Networks Work Area";
+  contact
+    "Comments or questions about this Broadband Forum YANG module
+     should be directed to <mailto:help@broadband-forum.org>.
+
+     Editor:      Joey Boyd, ADTRAN
+
+     Editor:      Samuel Chen, Broadcom
+
+     Editor:      Robert Peschi, Nokia
+
+     WA Director: Marta Seda, Calix
+
+     WA Director: Lin Wei, Huawei";
+  description
+    "This submodule contains a collection of YANG definitions for
+     managing channel pairs.
+
+     Copyright (c) 2018, Broadband Forum
+
+     Redistribution and use in source and binary forms, with or
+     without modification, are permitted provided that the following
+     conditions are met:
+
+     1. Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+
+     2. Redistributions in binary form must reproduce the above
+        copyright notice, this list of conditions and the following
+        disclaimer in the documentation and/or other materials
+        provided with the distribution.
+
+     3. Neither the name of the copyright holder nor the names of its
+        contributors may be used to endorse or promote products
+        derived from this software without specific prior written
+        permission.
+
+     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.
+
+     The above license is used as a license under copyright only.
+     Please reference the Forum IPR Policy for patent licensing terms
+     <https://www.broadband-forum.org/ipr-policy>.
+
+     Any moral rights which are necessary to exercise under the above
+     license grant are also deemed granted under this license.
+
+     This version of this YANG module is part of TR-385; see
+     the TR itself for full legal notices.";
+
+  revision 2019-02-25 {
+    description
+      "Initial revision.
+       * Approval Date:    2019-02-25.
+       * Publication Date: 2019-02-25.";
+    reference
+      "TR-385: ITU-T PON YANG Modules
+               <https://www.broadband-forum.org/technical/download/
+                        TR-385.pdf>";
+  }
+
+  grouping channel-pair-config-data {
+    description
+      "All configuration data for a channel pair.";
+    leaf channel-group-ref {
+      type if:interface-ref;
+      must "derived-from-or-self(/if:interfaces"
+         + "/if:interface[if:name=current()]/if:type,"
+         + "'bbf-xponift:channel-group')" {
+        error-message
+          "Must reference a channel group.";
+      }
+      description
+        "Reference to channel group. Note that it is not allowed
+         to have several channel-pairs with identical downsream
+         channel-ID or upstream channel-ID or transmit wavelength
+         simultaneously active on the same chnanel-group.
+         In particular there may be only a maximum of one XGS-PON,
+         one XG-PON and one G-PON active on the same channel group.
+         The YANG model does not enforce these constraints which are
+         assumed to be enforced or verified by the OLT network
+         element software.";
+    }
+    leaf channel-partition-ref {
+      type if:interface-ref;
+      must "derived-from-or-self(/if:interfaces"
+         + "/if:interface[if:name=current()]/if:type,"
+         + "'bbf-xponift:channel-partition') and "
+         + "/if:interfaces/if:interface[if:name=current()]"
+         + "/channel-partition/channel-group-ref="
+         + "../channel-group-ref" {
+        error-message
+          "Must reference a channel partition associated with the same
+           channel group this pair is associated with.";
+      }
+      description
+        "Reference to channel partition.";
+    }
+    leaf wavelength-prof-ref {
+      when "derived-from-or-self(../channel-pair-type,"
+         + "'bbf-xpon-types:ngpon2-twdm') or derived-from-or-self"
+         + "(../channel-pair-type, 'bbf-xpon-types:ngpon2-ptp') or "
+         + "derived-from-or-self(../channel-pair-type,"
+         + "'bbf-xpon-types:xgs')";
+      type wavelength-prof-ref;
+      description
+        "An NG-PON2 channel pair needs to point to an existing
+         wavelength profile. Similar for XGS-PON (ref: ITU-T G.9807.1
+         A.8.2: Basic Wavelength and Optional Wavelength sets). The
+         wavelength for XG-PON and G-PON is fixed per ITU-T standards
+         and needs not be configured via a wavelength profile.";
+    }
+    leaf channel-pair-type {
+      type identityref {
+        base bbf-xpon-types:channel-pair-type-base;
+      }
+      mandatory true;
+      description
+        "Represents the type of channel pair
+         (e.g. TWDM NG-PON2, PtP NG-PON2, XGS-PON, XG-PON,
+         G-PON).";
+    }
+    leaf channel-pair-line-rate {
+      when "derived-from-or-self(../channel-pair-type,"
+         + "'bbf-xpon-types:ngpon2-twdm') or derived-from-or-self"
+         + "(../channel-pair-type, 'bbf-xpon-types:ngpon2-ptp')";
+      type identityref {
+        base bbf-xpon-types:channel-pair-line-rate-profile-base;
+      }
+      default "bbf-xpon-types:unplanned-cp-line-rate";
+      description
+        "Represents the planned downstream/upstream channel pair
+         speed for NG-PON2. The line rates for
+             XGS-PON (downstream 10Gbps/upstream 10Gbps),
+             XG-PON(downstream 10Gbps/upstream 2.5Gbps) and
+             G-PON (downstream 2.5Gbps/upstream 1.2Gbps)
+         are fixed per ITU-T standards and need not be configured.";
+    }
+    leaf gpon-pon-id-interval {
+      when "derived-from-or-self"
+         + "(../channel-pair-type, 'bbf-xpon-types:gpon')";
+      type uint16 {
+        range "0..60";
+      }
+      units "seconds";
+      default "0";
+      description
+        "This attribute is used to specify the frequency of
+         transmission of the periodic downstream PON-ID PLOAM
+         message for this G-PON. See ITU-T G.984.3 C1. The default
+         value '0' allows not to generate this PLOAM message,
+         fulfilling ITU-T G.984.3 C2 requirement.
+         This is only applicable to G-PON.";
+      reference
+        "ITU-T G.984.3 C1
+         ITU-T G.984.3 C2";
+    }
+  }
+
+  grouping channel-pair-state-data {
+    description
+      "All state data for a channel pair.";
+    leaf actual-downstream-wavelength {
+      type uint32 {
+        range "0 | 148000..162000";
+      }
+      units "0.01nm";
+      default "0";
+      description
+        "Represents the Actual Downstream wavelength for the
+         channel pair for any of the NG-PON2, XGS-PON, XG-PON or
+         G-PON case. It is expressed in hundredths of nm to fit
+         ITU-T precision requirements.";
+    }
+    leaf primary-ct-assigned {
+      type boolean;
+      default "false";
+      description
+        "When true this means that a channel termination with
+         Primary type B role has been assigned to this channel pair.";
+      reference
+        "ITU-T G.989.3 clause 18.2";
+    }
+    leaf secondary-ct-assigned {
+      type boolean;
+      default "false";
+      description
+        "When true this means that a channel termination with
+         Secondary type B role has been assigned to this
+         channel pair.";
+      reference
+        "ITU-T G.989.3 clause 18.2";
+    }
+  }
+
+  augment '/if:interfaces/if:interface/bbf-xpon:channel-pair' {
+    description
+      "Configuration of an xPON channel pair.";
+    uses channel-pair-config-data;
+  }
+
+  augment '/if:interfaces-state/if:interface/bbf-xpon:channel-pair' {
+    description
+      "State data of an xPON channel pair.";
+    uses channel-pair-state-data;
+  }
+}