*** Settings ***
Documentation     The main interface for interacting with Openstack. It handles low level stuff like managing the authtoken and Openstack required fields
Library           ONAPLibrary.Openstack
Library 	      RequestsLibrary
Library           Collections
Resource    ../global_properties.robot
Resource    ../json_templater.robot
Resource    openstack_common.robot

*** Variables ***
${OPENSTACK_NEUTRON_API_VERSION}    /v2.0
${OPENSTACK_NEUTRON_NETWORK_PATH}    /networks
${OPENSTACK_NEUTRON_NETWORK_ADD_BODY_FILE}    robot/assets/templates/neutron_add_network.template
${OPENSTACK_NEUTRON_SUBNET_PATH}    /subnets
${OPENSTACK_NEUTRON_SUBNET_ADD_BODY_FILE}    robot/assets/templates/neutron_add_subnet.template
${OPENSTACK_NEUTRON_PORT_PATH}    /ports

*** Keywords ***
Get Openstack Network
    [Documentation]    Runs an Openstack Request and returns the network info
    [Arguments]    ${alias}    ${network_id}
    ${resp}=    Internal Get Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_NETWORK_PATH}    /${network_id}
    [Return]    ${resp.json()}

Get Openstack Networks
    [Documentation]    Runs an Openstack Request and returns the network info
    [Arguments]    ${alias}
    ${resp}=    Internal Get Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_NETWORK_PATH}
    [Return]    ${resp.json()}

Get Openstack Subnets
    [Documentation]    Runs an Openstack Request and returns the network info
    [Arguments]    ${alias}
    ${resp}=    Internal Get Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_SUBNET_PATH}
    [Return]    ${resp.json()}

Get Openstack Ports
    [Documentation]    Runs an Openstack Request and returns the network info
    [Arguments]    ${alias}
    ${resp}=    Internal Get Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_PORT_PATH}
    [Return]    ${resp.json()}

Add Openstack Network
    [Documentation]    Runs an Openstack Request to add a network and returns that network id of the created network
    [Arguments]    ${alias}    ${name}
    ${arguments}=    Create Dictionary    name=${name}
    ${data}=	Fill JSON Template File    ${OPENSTACK_NEUTRON_NETWORK_ADD_BODY_FILE}    ${arguments}
    ${resp}=    Internal Post Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_NETWORK_PATH}    data_path=    data=${data}
    Should Be Equal As Strings    201  ${resp.status_code}
    [Return]    ${resp.json()['network']['id']}

Delete Openstack Network
    [Documentation]    Runs an Openstack Request to delete a network
    [Arguments]    ${alias}    ${network_id}
    ${resp}=    Internal Delete Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_NETWORK_PATH}	  /${network_id}
    ${status_string}=    Convert To String    ${resp.status_code}
    Should Match Regexp    ${status_string}    ^(204|200)$
    [Return]    ${resp.text}

Add Openstack Network With Subnet If Not Exists
    [Documentation]    Runs an Openstack Request to add a network and returns that network id of the created network
    [Arguments]    ${alias}    ${name}    ${cidr}
    ${network}=    Get Openstack Subnet By Name    ${alias}    ${name}   ${cidr}
    ${pass}    ${v}=    Run Keyword and Ignore Error    Dictionary Should Contain Key    ${network}    id
    Run Keyword If    '${pass}' == 'FAIL'    Add Openstack Network With Subnet    ${alias}    ${name}    ${cidr}
    ${network}=    Get Openstack Subnet By Name    ${alias}    ${name}   ${cidr}
    ${network_id}=     Get From Dictionary    ${network}    id
    [Return]     ${network_id}


Add Openstack Network With Subnet
    [Documentation]    Runs an Openstack Request to add a network and returns that network id of the created network
    [Arguments]    ${alias}    ${name}    ${cidr}
    ${network_id}=    Add Openstack Network    ${alias}    ${name}
    ${arguments}=    Create Dictionary    network_id=${network_id}    cidr=${cidr}    subnet_name=${name}
    ${data}=	Fill JSON Template File    ${OPENSTACK_NEUTRON_SUBNET_ADD_BODY_FILE}    ${arguments}
    ${resp}=    Internal Post Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_SUBNET_PATH}    data_path=    data=${data}
    Should Be Equal As Strings    201  ${resp.status_code}
    [Return]     ${network_id}

Get Openstack Subnet By Name
    [Documentation]    Retrieve the subnet from openstack by it's name.
    [Arguments]    ${alias}    ${network_name}    ${network_cidr}
    ${resp}=    Get Openstack Subnets    ${alias}
    @{list}=    Get From Dictionary    ${resp}    subnets
    ${returnnet}=    Set Variable
    :FOR    ${net}    IN    @{list}
    \    ${name}=   Get From Dictionary    ${net}    name
    \    ${cidr}=   Get From Dictionary    ${net}    cidr
    \    ${returnnet}=    Set Variable    ${net}
    \    Exit For Loop If    '${name}'=='${network_name}' and '${cidr}'=='${network_cidr}'
    \    ${returnnet}=    Create DIctionary
    [Return]    ${returnnet}

Get Openstack IP By Name
    [Arguments]    ${alias}    ${network_name}    ${cidr}    ${ip}
    ${ports}=    Get Openstack Ports For Subnet    ${alias}    ${network_name}    ${cidr}
    Log    ${ports}
    :FOR    ${port}   IN   @{ports}
    \    Return From Keyword If    '${port['fixed_ips'][0]['ip_address']}' == '${ip}'    ${port}
    [Return]    None

Get Openstack Ports For Subnet
    [Arguments]    ${alias}    ${network_name}    ${cidr}
    ${net}=    Get Openstack Subnet By Name    ${alias}    ${network_name}    ${cidr}
    ${ports}=    Get Openstack Ports     ${alias}
    ${net_ports}=    Create List
    :FOR    ${port}    IN    @{ports['ports']}
    \    Run Keyword If   '${net['network_id']}' == '${port['network_id']}'    Append To List    ${net_ports}   ${port}
    [Return]   ${net_ports}

Get Openstack Port By Id
    [Arguments]    ${alias}    ${port_id}
    ${resp}=    Internal Get Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_PORT_PATH}/${port_id}
    [Return]    ${resp}


Delete Openstack Port
    [Arguments]    ${alias}    ${port_id}
    ${resp}=    Internal Delete Openstack    ${alias}    ${GLOBAL_OPENSTACK_NEUTRON_SERVICE_TYPE}    ${OPENSTACK_NEUTRON_PORT_PATH}	  /${port_id}
    ${status_string}=    Convert To String    ${resp.status_code}
    Should Match Regexp    ${status_string}    ^(204|200)$
    [Return]    ${resp.text}