---
- hosts: all
  gather_facts: no
  tasks:
    - include_vars: "{{ ConfigFileName }}"
    - debug: var=fwIp
      failed_when: fwIp is not defined
    - debug: var=sinkIp
      failed_when: sinkIp is not defined
    - name: Read PKG IP
      shell: cat /opt/config/vpg_private_ip_0.txt
      register: pkgIp
      become: true
    - name: Read OLD FW IP
      shell: cat /opt/config/fw_ipaddr.txt
      register: oldFwIp
      become: true
    - name: Read OLD SINK IP
      shell: cat /opt/config/sink_ipaddr.txt
      register: oldSinkIp
      become: true
    - name: Read protected net CIDR
      shell: cat /opt/config/protected_net_cidr.txt
      register: protectedCidr
      become: true
    - debug: var=pkgIp.stdout
    - debug: var=oldFwIp.stdout
    - debug: var=oldSinkIp.stdout
    - debug: var=protectedCidr.stdout
    - debug: 
        msg: "FW IP has not been changed"
      when: oldFwIp.stdout == fwIp
    - block:
        - name: Remove OLD FW IP route
          shell: vppctl ip route del {{ protectedCidr.stdout }} via {{ oldFwIp.stdout }}
        - name: Add NEW FW IP route
          shell: vppctl ip route add {{ protectedCidr.stdout }} via {{ fwIp }}
        - name: Save NEW FW IP address
          shell: echo {{ fwIp }} > /opt/config/fw_ipaddr.txt
        - debug: 
            msg: "FW IP has been changed"
      become: true
      when: oldFwIp.stdout != fwIp
    - debug: 
        msg: "SINK IP has not been changed"
      when: oldSinkIp.stdout == sinkIp
    - block:
        - block:
          - name: Modify packet stream files
            debug:
              msg: "Modify packet stream files"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp1"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp2"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp3"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp4"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp5"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp6"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp7"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp8"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp9"
          - shell: "sed -i -e '0,/UDP/ s/UDP:.*/UDP: {{ pkgIp.stdout }} -> {{ sinkIp }}/' /opt/pg_streams/stream_fw_udp10"
        - block:
          - name: Delete old streams
            debug:
              msg: "Delete old streams"
          - shell: vppctl packet-generator delete fw_udp1
          - shell: vppctl packet-generator delete fw_udp2
          - shell: vppctl packet-generator delete fw_udp3
          - shell: vppctl packet-generator delete fw_udp4
          - shell: vppctl packet-generator delete fw_udp5
          - shell: vppctl packet-generator delete fw_udp6
          - shell: vppctl packet-generator delete fw_udp7
          - shell: vppctl packet-generator delete fw_udp8
          - shell: vppctl packet-generator delete fw_udp9
          - shell: vppctl packet-generator delete fw_udp10
        - block:
          - name: Install new streams
            debug:
              msg: "Install new streams"
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp1
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp2
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp3
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp4
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp5
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp6
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp7
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp8
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp9
          - shell: vppctl exec /opt/pg_streams/stream_fw_udp10
        - block:
          - name: Enable new streams
            debug:
              msg: "Enable new streams"
          - shell: vppctl packet-generator enable fw_udp1
          - shell: vppctl packet-generator enable fw_udp2
          - shell: vppctl packet-generator enable fw_udp3
          - shell: vppctl packet-generator enable fw_udp4
          - shell: vppctl packet-generator enable fw_udp5
          - shell: vppctl packet-generator enable fw_udp6
          - shell: vppctl packet-generator enable fw_udp7
          - shell: vppctl packet-generator enable fw_udp8
          - shell: vppctl packet-generator enable fw_udp9
          - shell: vppctl packet-generator enable fw_udp10
        - name: Save NEW SINK IP address
          shell: echo {{ sinkIp }} > /opt/config/sink_ipaddr.txt
        - debug: 
            msg: "SINK IP has been changed"
      become: true
      when: oldSinkIp.stdout != sinkIp