ci = peripheral.find("colonyIntegrator")  or error("No CoIn attached", 0)
bridge = peripheral.find("meBridge")  or error("No meBridge attached", 0)

-- ME system extraction
function meExtract (eItem, eCount)
    sItem = tostring(eItem)
    --print(sItem)
    result = bridge.exportItem({name=sItem, count=eCount}, "up") -- error("failed export", 0)
    print(result)
end

woOrder = ci.getWorkOrders()

for i=1, #woOrder,1 do
    -- retrieve table for resources for work order
    woID = tonumber(woOrder[i].id)
    woOrResources = ci.getWorkOrderResources(woID)

    -- check through resources
    for r=1, #woOrResources,1 do
        availability = woOrResources[r].available
        print("----")
        print(woOrResources[r].displayName, availability)
        if availability == 0 then
            print("none found, extracting")
            meExtract(woOrResources[r].item.name, woOrResources[r].needed)
        else
            print("skipping")
        end
    end
end