async function prime_allow()

in webui/js/blocky4.js [516:661]

• 125 lines of code
• 6 McCabe index (conditional complexity)

async function prime_allow() {
    let all = await GET("all?short=block");
    let main = document.getElementById('main');
    main.innerHTML = "";

    let h2 = _h2("Add an allow rule:");
    main.appendChild(h2);


    // Add an entry
    let add_table = _table();
    add_table.style.tableLayout = 'fixed';
    main.appendChild(add_table);
    let atheader = _tr();
    atheader.appendChild(_th('Source IP', 300));
    atheader.appendChild(_th('Expiry', 120));
    atheader.appendChild(_th('Reason', 500));
    atheader.appendChild(_th('Host', 100));
    atheader.appendChild(_th('Force', 60));
    atheader.appendChild(_th(' ', 100));
    add_table.appendChild(atheader);

    let add_tr = _tr();

    // source ip
    let add_source = _td();
    let add_source_input = document.createElement('input');
    add_source_input.placeholder = "CIDR, e.g. 127.0.0.1/32 or 2001:dead:beef::1"
    add_source_input.style.width = "95%";
    add_source_input.id = "add_source"
    add_source.appendChild(add_source_input);
    add_tr.appendChild(add_source);

    // expiry
    let add_expiry = _td();
    let add_expiry_input = document.createElement('select');
    add_expiry_input.id = "add_expiry";
    let options = {
        "10 minutes": 600,
        "1 hour": 3600,
        "2 hours": 7200,
        "12 hours": 43200,
        "24 hours": 86400,
        "7 days": 604800,
        "never": -1
    }
    for (let key in options) {
        let x_opt = document.createElement('option');
        x_opt.value = options[key];
        x_opt.text = key;
        add_expiry_input.appendChild(x_opt);
    }
    add_expiry.appendChild(add_expiry_input);
    add_tr.appendChild(add_expiry);

    // Reason
    let add_reason = _td();
    let add_reason_input = document.createElement('input');
    add_reason_input.placeholder = "Enter a reason for allowing this IP/block."
    add_reason_input.style.width = "95%";
    add_reason_input.id = "add_reason";
    add_reason.appendChild(add_reason_input);
    add_tr.appendChild(add_reason);

    // Host
    let add_host = _td();
    let add_host_input = document.createElement('input');
    add_host_input.placeholder = "* or foo.apache.org";
    add_host_input.value = "*";
    add_host_input.style.width = "95%";
    add_host_input.id = "add_host";
    add_host.appendChild(add_host_input);
    add_tr.appendChild(add_host);

    // Force
    let add_force = _td();
    let add_force_input = document.createElement('input');
    add_force_input.setAttribute('type', 'checkbox');
    add_force_input.setAttribute('value', 'true');
    add_force_input.id = 'add_force';
    add_force.appendChild(add_force_input);
    add_tr.appendChild(add_force);

    // Save button
    let add_save = _td();
    let add_save_button = document.createElement('button');
    add_save_button.innerText = "Add allow rule";
    add_save_button.addEventListener('click', () => save_allow());
    add_save.appendChild(add_save_button);
    add_tr.appendChild(add_save);


    add_table.appendChild(add_tr);
    main.appendChild(_hr());


    let allow_count = all.allow.length.pretty();
    let h1 = _h1(`Allowed IPs (${allow_count} entries in total)`);
    main.appendChild(h1);
    all.allow.sort((a,b) => b.timestamp - a.timestamp);  // sort desc by timestamp


    // Current entries in allow list
    let activity_table = _table();
    activity_table.style.tableLayout = 'fixed';
    main.appendChild(activity_table);

    let theader = _tr();
    theader.appendChild(_th('Source IP', 300));
    theader.appendChild(_th('Added', 120));
    theader.appendChild(_th('Expires', 120));
    theader.appendChild(_th('Reason', 500));
    theader.appendChild(_th('Host', 100));
    theader.appendChild(_th('Actions', 100));
    activity_table.appendChild(theader);

    let results_shown = 0;
    for (const entry of all.allow) {
        let tr = _tr();
        let td_ip = _td(entry.ip);
        td_ip.style.fontFamily = "monospace";
        if (entry.ip.length > 16) td_ip.style.fontSize = "0.8rem";
        let td_added = _td(moment(entry.timestamp*1000.0).fromNow());
        let td_expires = _td(entry.expires > 0 ? moment(entry.expires*1000.0).fromNow() : 'Never');
        let td_reason = _td(entry.reason);
        let td_host = _td(entry.host);
        let td_action = _td();
        td_action.appendChild(unblock_link(entry, true));
        tr.appendChild(td_ip);
        tr.appendChild(td_added);
        tr.appendChild(td_expires);
        tr.appendChild(td_reason);
        tr.appendChild(td_host);
        tr.appendChild(td_action);
        activity_table.appendChild(tr);
        results_shown++;
    }
    if (results_shown === 0) {
        let tr = _tr();
        tr.innerText = "No entries found...";
        activity_table.appendChild(_tr);
    }



}