*** Settings ***
Documentation	  Testing openstack.
Library    OperatingSystem
Library    SSHLibrary
Library    RequestsLibrary
Library    Collections
Resource          ../../resources/openstack/keystone_interface.robot
Resource          ../../resources/openstack/nova_interface.robot
Resource          ../../resources/openstack/heat_interface.robot
Resource          ../../resources/ssh/files.robot
Resource          ../../resources/ssh/processes.robot
Resource          packet_generator_interface.robot
Resource          validate_common.robot


*** Variables ***

*** Keywords ***
Validate Firewall Stack
    [Documentation]    Identifies and validates the firewall servers in the VFW Stack
    [Arguments]    ${stack_name}
    Run Openstack Auth Request    auth
    ${stack_info}=    Wait for Stack to Be Deployed    auth    ${stack_name}
    ${stack_id}=    Get From Dictionary    ${stack_info}    id
    ${server_list}=    Get Openstack Servers    auth

    ${vpg_unprotected_ip}=    Get From Dictionary    ${stack_info}    vpg_int_unprotected_private_ip_0
    ${vsn_protected_ip}=    Get From Dictionary    ${stack_info}    vsn_int_protected_private_ip_0
    ${vpg_name_0}=    Get From Dictionary    ${stack_info}    vpg_name_0
    ${vfw_public_ip}=    Get Server Ip    ${server_list}    ${stack_info}   vfw_name_0    network_name=${GLOBAL_INJECTED_OPENSTACK_PUBLIC_NETWORK}
    ${vpg_public_ip}=    Get Server Ip    ${server_list}    ${stack_info}   vpg_name_0    network_name=${GLOBAL_INJECTED_OPENSTACK_PUBLIC_NETWORK}
    ${vsn_public_ip}=    Get Server Ip    ${server_list}    ${stack_info}   vsn_name_0    network_name=${GLOBAL_INJECTED_OPENSTACK_PUBLIC_NETWORK}

    Wait For Server    ${vfw_public_ip}
    Wait For Server    ${vpg_public_ip}
    Wait For Server    ${vsn_public_ip}
    Log    Accessed all servers
    # TODO:  Stop here in validation until resolving ssh login
    #Wait For Firewall    ${vfw_public_ip}
    #Wait For Packet Generator    ${vpg_public_ip}
    #Wait For Packet Sink    ${vsn_public_ip}
    #Log    All server processes up
    ${vpg_oam_ip}=    Get From Dictionary    ${stack_info}    vpg_onap_private_ip_0
    #Wait For Packets   ${vpg_public_ip}   ${vpg_unprotected_ip}   ${vsn_protected_ip}   ${vsn_public_ip}

Wait For Packets
    [Documentation]    Final vfw validation that packets are flowing from the pgn VM  to the snk VM
    [Arguments]   ${vpg_public_ip}   ${vpg_unprotected_ip}   ${vsn_protected_ip}   ${vsn_public_ip}
    ${resp}=    Enable Stream    ${vpg_public_ip}
    Should Be Equal As Strings    ${resp.status_code}    200
    ${syslog_message}=    Catenate    UDP: short packet: From ${vpg_unprotected_ip}:.* to ${vsn_protected_ip}:.*
    Tail File on Host Until    ${vsn_public_ip}    UDP:    /var/log/syslog    ${syslog_message}    timeout=120s
    Disable All Streams    ${vpg_public_ip}


Wait For Firewall
    [Documentation]     Wait for the defined firewall processes to come up
    [Arguments]    ${ip}
    ##Wait for Process on Host    ./vpp_measurement_reporter    ${ip}
    Wait for Process on Host    vpp -c /etc/vpp/startup.conf    ${ip}

Wait For Packet Generator
    [Documentation]     Wait for the defined packet generator processes to come up
    [Arguments]    ${ip}
    Wait for Process on Host    vpp -c /etc/vpp/startup.conf    ${ip}
    ##Wait Until Keyword Succeeds    180s    5s    Tail File on Host Until    ${ip}    Honeycomb    /var/log/honeycomb/honeycomb.log    - Honeycomb initialized   options=-c +0    timeout=120s
    Run Keyword And Ignore Error    Wait for Process on Host    run_traffic_fw_demo.sh    ${ip}    timeout=60s
    Pkill Process On Host    "/bin/bash ./run_traffic_fw_demo.sh"    ${ip}

Wait For Packet Sink
    [Documentation]     Wait for the defined packet sink processes to come up
    [Arguments]    ${ip}
    Wait for Process on Host    /usr/sbin/darkstat    ${ip}