VnfLcmMntOperationKeywords.robot

*** Settings ***
Resource    environment/configuration.txt
Resource    environment/variables.txt
Resource    environment/scaleVariables.txt
Library    MockServerLibrary
Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    ssl_verify=false
Library    OperatingSystem
Library    BuiltIn
Library    JSONLibrary
Library    Collections
Library    JSONSchemaLibrary    schemas/

*** Keywords ***

Get Vnf Instance 
    [Arguments]    ${vnfInstanceId}
    Set Headers    {"Accept":"${ACCEPT}"}  
    Set Headers    {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}
    ${body}=    Output    response body
    [Return]    ${body}

Check HTTP Response Status Code Is
    [Arguments]    ${expected_status}    
    Should Be Equal As Strings   ${response['status']}    ${expected_status}
    Log    Status code validated 

Check Operation Occurrence IdS
    ${vnfLcmOpOccId}=    Get Value From Json    ${response['headers']}    $..Location
    Should Not Be Empty    ${vnfLcmOpOccId}

Check Operation Occurrence Id existence 
    ${vnfLcmOpOccId}=    Get Value From Json    ${response['headers']}    $..Location
    Should Not Be Empty    ${vnfLcmOpOccId}
    
Check HTTP Response Body Json Schema Is
    [Arguments]    ${input}
    ${schema} =    Catenate    SEPARATOR=   ${input}    .schema.json
    Validate Json    ${schema}    ${response['body']}
    Log    Json Schema Validation OK

Check resource Instantiated
    Check VNF Instance    ${vnfInstanceId}
    Check HTTP Response Status Code Is    200
    Check VNF Status    ${response['body']['instantiationState']}    INSTANTIATED

Check resource not Instantiated
    Check VNF Instance    ${vnfInstanceId}
    Check HTTP Response Status Code Is    200
    Check VNF Status    ${response['body']['instantiationState']}     NOT_INSTANTIATED

Check VNF Instance
    [Arguments]    ${vnfId}
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${response}=    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfId}

Check VNF Status
    [Arguments]    ${current}    ${expected}
    Should Be Equal As Strings    ${current}    ${expected}
    Log    VNF Status in the correct status

Check operation resource state is FAILED_TEMP
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId} 
    String    response body instantiationState    FAILED_TEMP     
    
Check operation resource state is FINALLY_FAILED
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId} 
    String    response body instantiationState    FINALLY_FAILED      
Get Vnf Scale Info
    [Arguments]    ${vnfInstanceId}
    ${vnfInstance}=    Get Vnf Instance    ${vnfInstanceId}
    ${scaleInfo}=    Get Value From Json    ${vnfInstance}    $..scaleStatus
    [Return]   ${scaleInfo} 

Get Vnf Flavour Info
    [Arguments]    ${vnfInstanceId}
    ${vnfInstance}=    Get Vnf Instance    ${vnfInstanceId}
    ${flavourInfo}=    Get Value From Json    ${vnfInstance}    $..flavourId
    [Return]    ${flavourInfo}

Get Vnf Operational State Info
    [Arguments]    ${vnfInstanceId}
    ${vnfInstance}=    Get Vnf Instance    ${vnfInstanceId}
    ${stateInfo}=    Get Value From Json    ${vnfInstance}    $..vnfState
    [Return]    ${stateInfo}

Get Vnf Ext Link Id
    [Arguments]    ${vnfInstanceId}
    ${vnfInstance}=    Get Vnf Instance    ${vnfInstanceId}
    [Return]    ${vnfInstance.instantiatedVnfInfo.extVirtualLinkInfo.id}

Check HTTP Response Header Contains
    [Arguments]    ${CONTENT_TYPE}
    Should Contain    ${response['headers']}    ${CONTENT_TYPE}
    Log    Header is present

Send VNF Scale Out Request
    Log    Trying to scale a vnf Instance
    Set Headers    {"Accept":"${ACCEPT}"}
    Set Headers    {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/scaleVnfOutRequest.json
    ${json}=    evaluate    json.loads('''${body}''')    json
    ${aspectId}=    Set Variable    ${json.aspectId}  
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/scale    ${body}
    
Send VNF Scale To Level Request
    [Documentation]    Instantiate VNF The POST method instantiates a VNF instance.
    Log    Trying to Instantiate a vnf Instance
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/scaleVnfToLevelRequest.json
    ${json}=    evaluate    json.loads('''${body}''')    json
    ${aspectId}=    Set Variable    ${json.aspectId}  
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/scale_to_level    ${body}
    
Send VNF Instance Resource Create Request
    Log    Create VNF instance by POST to ${apiRoot}/${apiName}/${apiVersion}/vnf_instances
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/createVnfRequest.json
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances    ${body}

Send VNF Instance Resource Delete Request
    log    Delete an individual VNF instance
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${response}=    Delete    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}

Send Change VNF Flavour Request
    Log    Trying to change the deployment flavour of a VNF instance.
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/changeVnfFlavourRequest.json
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/change_flavour    ${body}

Send Change VNF Operational State Request
    Log    Trying to change the operational state of a VNF instance.
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/operateVnfRequest.json
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/operate    ${body}

Send Heal VNF Request
    Log    Trying to heal a VNF instance.
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/healVnfRequest.json
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/heal    ${body}

Send Change Ext Connectivity Request
    Log    Trying to change the external connectivity of a VNF instance.
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/changeExtVnfConnectivityRequest.json
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/change_ext_conn    ${body}

Send Terminate VNF Request
    Log    Trying to terminate a VNF instance.
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/terminateVnfRequest.json
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/terminate    ${body}

Send Info Modification Request
    Log    Trying to update information of a VNF instance.
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/patchBodyRequest.json
    ${response}=    Patch    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}    ${body}

Send Retry Operation Request
    Log    Retry a VNF lifecycle operation if that operation has experienced a temporary failure
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/retry

Send Roll back Operation Request
    Log    Rollback a VNF lifecycle operation if that operation has experienced a temporary failure
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/rollback

Send Fail Operation Request
    Log    Fail a VNF lifecycle operation if that operation has experienced a temporary failure
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/fail

Send Cancel Operation Request
    Log    Cancel an ongoing VNF lifecycle operation