【运维发布】变更冻结：大促期间的变更管制

setontimerex(123, 300)
function ontimer123()
    local wd = tonumber(os.date("%w"))
    local hm = os.date("%H%M")
    local freeze = (wd == 5 and hm >= "2000") or (wd == 6) or (wd == 0 and hm < "2200")
    local manual = getsysvar("FREEZE_MANUAL") or "0"
    if freeze == true or manual == "1" then
        setsysvarex("CHANGE_FREEZE", 1, 1)
    else
        setsysvarex("CHANGE_FREEZE", 0, 1)
    end
end

function emergencyPass(who, ticket)
    setsysvarex("PASS_" .. who, ticket, 1)
    local a = getsysvar("PASS_zhang") or ""
    local b = getsysvar("PASS_wang") or ""
    if a ~= "" and b ~= "" and a == b then
        setsysvarex("CHANGE_FREEZE", 0, 1)
        setsysvarex("PASS_zhang", "", 1)
        setsysvarex("PASS_wang", "", 1)
        sendcentermsg("工单 " .. a .. " 紧急放行，冻结临时解除 60 分钟")
        setontimerex(124, 3600)
    end
end
function ontimer124()
    setsysvarex("CHANGE_FREEZE", 1, 1)
end