Automatisation de l'export d'un grand nombre de cellules à partir d'un cube en mode "aggregate storage"

Script PowerShell

$user = '<USERNAME>'
$pass = '<PASSWORD>'
$serverURL = '<URL>'
$applicationName = '<APPLICATIONNAME>'
$cubeName = '<CUBENAME>'
$splitDimension = '<DIMENSION_TO_SPLIT_THE_EXPORT>'
$topLevelMemberForExport = '<TOP_MEMBER_FOR_EXPORT>'
$exportJobName = '<EXPORT_JOB_NAME>'
$exportFilePrefix = '<PREFIX_FOR_EXPORT_FILE>'
$columnMembers = '<MEMBERS_ON_COLUMNS>'
$povMembers = '<POV_MEMBERS>'
$numberOfExportFiles = <NUMBER_OF_FILES_TO_SPLIT_THE_EXPORT>

$memberArray = @()
$exportFileArray = @()

function getLevel0 ($parent) {
    $parent.children.ForEach({
        if ( $_.children.count -eq 0 ) {
            $script:memberArray += $_.name
        }
        getLevel0($_)
    })
}

function findMember ($tree, $memberName) {
    $subtree = ""
    if ($tree.name -eq $memberName){
        return $tree
    } else {
        $tree.children.ForEach({
            #Write-Host $_.name
            if ($subtree -eq ""){ $subtree = findMember $_ $memberName}
        })
        return $subtree
    }
}

#putting together base64 encoded authentication header based un user and password
$encodedCredentials = [Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes($($user) + ":" + $($pass)))
$headers = @{ Authorization = "Basic $encodedCredentials" }

#test login
$testRequest = $serverURL + '/HyperionPlanning/rest/v3/applications'

try {
    $response = Invoke-RestMethod -Uri $testRequest -Method Get -Headers $headers -UseBasicParsing
}
catch {
    Write-Host $_
    return
}

#retrieve dimension hierarchy from application 
Write-Host "Retrieving member list for split dimension " $splitDimension
$request = $serverURL + '/HyperionPlanning/rest/v3/internal/applications/' + $applicationName + '/plantypes/' + $cubeName + '/dimensions/' + $splitDimension
try {
    $response = Invoke-RestMethod -Uri $request -Method Get -Headers $headers -UseBasicParsing
}
catch {
    Write-Host $_
    return
}
Write-Host $splitDimension " member list retrieved"

#search for the top of the export hierarchy
Write-Host "Searching for member " $topLevelMemberForExport " in hierarchy"
$member = findMember $response $topLevelMemberForExport
if ( $member.name -ne $topLevelMemberForExport ) {
    Write-Host $topLevelMemberForExport " not found in hierarchy, exiting ..."
    return 128
}
Write-Host "Found member " $topLevelMemberForExport " in hierarchy"

#retrieve level 0 memebers in export hierarchy
Write-Host "Retrieving Level 0 members for hierarchy"
getLevel0($member)
if ( $memberArray.Length -eq 0 ) {
    Write-Host "no level 0 members found in hierarchy, exiting ..."
    return 128
}
Write-Host $memberArray.Length " Level 0 members for export hierarchy retrieved"


$request = $serverURL + '/HyperionPlanning/rest/v3/applications/' + $applicationName + '/jobs'

#splitting member list into the number of export files
$numberOfEntitiesPerFile = [math]::truncate($memberArray.Length / $numberOfExportFiles)
for ($i = 1; $i -le $numberOfExportFiles; $i++) {
    $memberList = ""
    $firstMember = ($i - 1) * $numberOfEntitiesPerFile
    if ($i -lt $numberOfExportFiles) {
        $lastMember = $i * $numberOfEntitiesPerFile
    } else {
        $lastMember = $i * $numberOfEntitiesPerFile + $memberArray.Length % $numberOfExportFiles
    }
    for ($j = $firstMember; $j -lt $lastMember; $j++) {
        $memberList += $memberArray[$j]
        if ($j -lt $lastMember - 1) {$memberList += ","} #avoid adding a comma (,) after the last member of each set
    }

    $jobDetails='
    {
    "jobType":"EXPORT_DATA","jobName":"' + $exportJobName + '",
    "parameters":{
                  "exportFileName":"Export-' + $i + '.zip",
                  "rowMembers":"' +  $memberList + '",
                  "columnMembers":"' + $columnMembers + '",
                "povMembers":"' + $povMembers + '"
                 }
    }'

    #start export job
    try{
        $response = Invoke-RestMethod -Uri $request -Method Post -Headers $headers -Body $jobDetails -ContentType "application/json"}
    catch {
        Write-Host $_
        return
    }

    Write-Host "Started export job " $i " out of " $numberOfExportFiles

    #checking job status, continue once jos is completed
    $statusRequest = $serverURL + '/HyperionPlanning/rest/v3/applications/' + $applicationName + '/jobs/' + $response.jobId
    $statusResponse = Invoke-RestMethod -Uri $statusRequest -Method Get -Headers $headers -UseBasicParsing

    while ( $statusResponse.descriptiveStatus -eq "Processing" ) {
        Write-Host $statusResponse.descriptiveStatus
        Start-Sleep -s 10
        $statusResponse = Invoke-RestMethod -Uri $statusRequest -Method Get -Headers $headers -UseBasicParsing
    }
    Write-Host $statusResponse.descriptiveStatus

    Write-Host "Downloading export file ..."
    $downloadRequest = $serverURL + '/interop/rest/11.1.2.3.600/applicationsnapshots/Export-' + $i + '.zip/contents'
    $statusResponse = Invoke-RestMethod -Uri $downloadRequest -Method Get -Headers $headers -OutFile "$exportFilePrefix-$i.zip"

    Write-Host "Expanding archive ..."
    Expand-Archive -Force -LiteralPath "$exportFilePrefix-$i.zip" -DestinationPath "$exportFilePrefix-$i"
    Remove-Item "$exportFilePrefix-$i.zip"

    Get-ChildItem -Path "$exportFilePrefix-$i" -File -Name | ForEach-Object { $exportFileArray += "$exportFilePrefix-$i\" +  $_ }
}

Write-Host "creating outputfile ..."
#write header to outputfile
Get-Content $exportFileArray[0] | Select-Object -First 1 | Out-File "$exportFilePrefix.csv"

#write content to outputfile skipping header
ForEach ($exportFile in $exportFileArray) {
    Get-Content $exportFile | Select-Object -Skip 1 | Out-File -Append "$exportFilePrefix.csv"
}

Compress-Archive -LiteralPath "$exportFilePrefix.csv"  -DestinationPath "$exportFilePrefix.zip"

Write-Host "cleaning up ..."
Remove-Item "$exportFilePrefix-*" -Recurse
Remove-Item "$exportFilePrefix.csv"

Script Bash

#!/bin/bash

user='<USERNAME>'
pass='<PASSWORD>'
serverURL='<URL>'
applicationName='<APPLICATIONNAME>'
cubeName='<CUBENAME>'
splitDimension='<DIMENSION_TO_SPLIT_THE_EXPORT>'
topLevelMemberForExport='<TOP_MEMBER_FOR_EXPORT>'
exportJobName='<EXPORT_JOB_NAME>'
exportFilePrefix='<PREFIX_FOR_EXPORT_FILE>'
columnMembers='<MEMBERS_ON_COLUMNS>'
povMembers='<POV_MEMBERS>'
numberOfExportFiles=<NUMBER_OF_FILES_TO_SPLIT_THE_EXPORT>

getRowMembers() {
    local memberList="$1"
    local firstMember=$2
    local lastMember=$3
    local nameCount=0
    local rowMember=""
    local rowMembers=""

    while IFS= read -r line
    do
        if [[ "${line}" == *"name"* ]]
        then
            if [[ ${nameCount} -ge ${firstMember} ]] && [[ ${nameCount} -lt ${lastMember} ]]
            then
              rowMember=$(echo "${line}" | cut -d':' -f2- | sed s'/[",]//g')
              rowMembers="${rowMembers}${rowMember},"
            fi
            ((nameCount+=1))
        fi
    done <<< "${memberList}"
    rowMembers=$(echo "${rowMembers}" | rev | cut -d',' -f2- | rev)
    echo "${rowMembers}"
}

getLevel0() 
{
    local memberList="$1"
    local names=$(echo "${memberList}" | jq 'recurse (try .children[]) | .name' | sed -e 's/"//g')
    local elements=""

    formerIFS=$IFS
    IFS=$'\n'
    namesarr=($names)
    IFS=$formerIFS

    for i in ${!namesarr[@]}
    do
        testelement=$(echo "${memberList}" | jq --arg currentName "${namesarr[i]}" 'recurse (try .children[]) | select(.name==$currentName)')
        if [[ "${testelement}" != *"children"* ]]
        then 
            elements="${elements}${testelement}"
        fi
    done

    echo "${elements}"
}

#test login
header="Content-Type: application/x-www-form-urlencoded"
applicationsRequest="${serverURL}/HyperionPlanning/rest/v3/applications"
response=$(curl -X "GET" -s -w "%{http_code}" -u "${user}:${pass}" -H "${header}" "${applicationsRequest}")
http_response_code=$(echo "${response}" | rev | cut -d'}' -f1 | rev)

if [ ${http_response_code} -ne 200 ]
then
    echo "${response}"
    exit
fi

#retrieve dimension hierarchy from application 
echo "Retrieving member list for split dimension ${splitDimension}"
splitDimensionRequest="${serverURL}/HyperionPlanning/rest/v3/internal/applications/${applicationName}/plantypes/${cubeName}/dimensions/${splitDimension}"
response=$(curl -X GET -s -w "%{http_code}" -u "${user}:${pass}" -o "response-memberlist.txt" -D "respHeader-memberlist.txt" -H "${header}" "${splitDimensionRequest}")
http_response_code=$(echo "${response}" | rev | cut -d'}' -f1 | rev)

if [ ${http_response_code} -ne 200 ]
then
    echo "${response}"
    exit
fi

echo "${splitDimension} member list retrieved"

#search for the top of the export hierarchy
echo "Searching for member ${topLevelMemberForExport} in hierarchy"
memberList=$(cat response-memberlist.txt | jq --arg topLevelMember "${topLevelMemberForExport}" 'recurse(try .children[]) | select (.name == $topLevelMember)')
if [[ "${memberList}" == "" ]]
then
    echo "${topLevelMemberForExport} not found in hierarchy, exiting ..."
    exit 128
fi

echo "Found member ${topLevelMemberForExport} in hierarchy"

#retrieve level 0 members in export hierarchy
echo "Retrieving Level 0 members for hierarchy"
totalCount=$(echo "${memberList}" | grep "name" | wc -l)
grepChildrenCount=$(echo "${memberList}" | grep "children" | wc -l)
levelZeroCount=$((totalCount-grepChildrenCount))

if [[ "${levelZeroCount}" -eq 0 ]]
then
    echo "no level 0 members found in hierarchy, exiting ..."
    exit 128
fi

echo "${levelZeroCount} Level 0 members for export hierarchy retrieved"

#splitting member list into the number of export files
numberOfEntitiesPerFile=$((levelZeroCount/numberOfExportFiles))
jobsRequest="${serverURL}/HyperionPlanning/rest/v3/applications/${applicationName}/jobs"
header="Content-Type: application/json"

for ((i = 1 ; i <= ${numberOfExportFiles}; i++))
do
    firstMember=$((($i-1)*numberOfEntitiesPerFile))
    if [[ ${i} -lt ${numberOfExportFiles} ]]
    then
        lastMember=$((i*numberOfEntitiesPerFile))
    else
        lastMember=$((i*numberOfEntitiesPerFile+levelZeroCount%numberOfExportFiles))
    fi

    elements=$(getLevel0 "${memberList}")
    rowMembers=$(getRowMembers "${elements}" ${firstMember} ${lastMember})

    response=$(curl -X POST -s -w "%{http_code}" -u "${user}:${pass}" -o "response-job.txt" -D "respHeader-job.txt" -H "${header}" "${jobsRequest}" -d '{"jobType":"EXPORT_DATA","jobName":"'"${exportJobName}"'","parameters":{"exportFileName":"Export-'"${i}"'.zip","rowMembers":"'"${rowMembers}"'","columnMembers":"'"${columnMembers}"'","povMembers":"'"${povMembers}"'"}}')

    echo "Started export job " $i " out of " $numberOfExportFiles
    jobId=$(cat response-job.txt | grep -o '"jobId":[^, }]*' | cut -d':' -f2)
    descriptiveStatus=$(cat response-job.txt | grep -o '"descriptiveStatus":[^, }]*' | cut -d':' -f2 | sed -e 's/"//g')
    jobIdRequest="${serverURL}/HyperionPlanning/rest/v3/applications/${applicationName}/jobs/${jobId}"
    response=$(curl -X GET -s -w "%{http_code}" -u "${user}:${pass}" -o "response-jobstatus.txt" -D "respHeader-jobstatus.txt" -H "${header}" "${jobIdRequest}")

    jobId=$(cat response-jobstatus.txt | grep -o '"jobId":[^, }]*' | cut -d':' -f2)
    descriptiveStatus=$(cat response-jobstatus.txt | grep -o '"descriptiveStatus":[^, }]*' | cut -d':' -f2 | sed -e 's/"//g')

    while [[ "${descriptiveStatus}" == "Processing" ]]
    do
        echo "${descriptiveStatus}"
        sleep 10
        response=$(curl -X GET -s -w "%{http_code}" -u "${user}:${pass}" -o "response-jobstatus.txt" -D "respHeader-jobstatus.txt" -H "${header}" "${jobIdRequest}")
        descriptiveStatus=$(cat response-jobstatus.txt | grep -o '"descriptiveStatus":[^, }]*' | cut -d':' -f2 | sed -e 's/"//g')
    done

    echo "${descriptiveStatus}"

    echo "Downloading export file ..."
    contentsRequest="${serverURL}/interop/rest/11.1.2.3.600/applicationsnapshots/Export-${i}.zip/contents"
    curl -X GET -s -w "%{http_code}" -u "${user}:${pass}" -D "respHeader-download.txt" "${contentsRequest}" > "${exportFilePrefix}-${i}.zip"

    echo "Expanding archive ..."
    unzip "${exportFilePrefix}-${i}.zip" -d "${exportFilePrefix}-${i}"
    rm "${exportFilePrefix}-${i}.zip"

    echo "Writing to outputfile ..."
    if [[ -d "${exportFilePrefix}-${i}" ]]
    then
        find "${exportFilePrefix}-${i}" -name \*.csv | xargs cat | tail -n +2 >> "${exportFilePrefix}.csv"
    fi
done
zip "${exportFilePrefix}.zip" "${exportFilePrefix}.csv"

echo "cleaning up ..."
find . -name "${exportFilePrefix}-*" | xargs rm -r
rm "${exportFilePrefix}.csv"