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utun2/tools/chatgui/src/nodespage.cpp

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// nodespage.cpp — Nodes table + dump in settings
#include "nodespage.h"
#include "../db/db_manager.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QHeaderView>
#include <QLabel>
#include <QDateTime>
#include <QFont>
#include <cstring>
#include <arpa/inet.h>
static QString hex4(uint32_t v) {
return QString("%1").arg(v, 4, 16, QChar('0')).toUpper();
}
QString NodesPage::shortenKey(const QByteArray& key) {
if (key.size() < 8) return key.toHex(' ').toUpper();
return key.left(4).toHex(' ').toUpper() + ".." + key.right(4).toHex(' ').toUpper();
}
QString NodesPage::addrStr(const void* addr, int family) {
if (family == 4) {
const uint8_t* a = (const uint8_t*)addr;
return QString("%1.%2.%3.%4").arg(a[0]).arg(a[1]).arg(a[2]).arg(a[3]);
}
if (family == 6) {
const uint16_t* a = (const uint16_t*)addr;
return QString("%1:%2:%3:%4:%5:%6:%7:%8")
.arg(ntohs(a[0]), 0, 16).arg(ntohs(a[1]), 0, 16)
.arg(ntohs(a[2]), 0, 16).arg(ntohs(a[3]), 0, 16)
.arg(ntohs(a[4]), 0, 16).arg(ntohs(a[5]), 0, 16)
.arg(ntohs(a[6]), 0, 16).arg(ntohs(a[7]), 0, 16);
}
return "?";
}
QString NodesPage::protoStr(int protocol) {
switch (protocol) {
case 1: return "UDP";
case 2: return "TCP";
case 3: return "UDP+TCP";
default: return QString::number(protocol);
}
}
static QString addrTypeStr(int t) {
switch (t) { case 0: return "NETIF"; case 1: return "DIRECT"; case 2: return "NAT_EIM"; case 3: return "NAT_STRICT"; default: return QString("?%1").arg(t); }
}
NodesPage::NodesPage(DbManager* db, QWidget* parent)
: QWidget(parent)
, m_db(db)
{
auto* layout = new QVBoxLayout(this);
layout->setSpacing(8);
layout->setContentsMargins(0, 0, 0, 0);
auto* title = new QLabel("Known Nodes", this);
title->setStyleSheet("font-weight: bold; font-size: 13px;");
layout->addWidget(title);
m_table = new QTableWidget(0, 6, this);
m_table->setHorizontalHeaderLabels({"Node ID", "Name", "Online", "x25519", "ed25519", "Addrs"});
m_table->horizontalHeader()->setStretchLastSection(true);
m_table->setSelectionBehavior(QAbstractItemView::SelectRows);
m_table->setSelectionMode(QAbstractItemView::SingleSelection);
m_table->setEditTriggers(QAbstractItemView::NoEditTriggers);
m_table->verticalHeader()->setVisible(false);
m_table->setFont(QFont("monospace", 9));
m_table->setStyleSheet(
"QTableWidget { border: 1px solid palette(mid); border-radius: 4px;"
" gridline-color: palette(midlight); background: palette(base); }"
"QHeaderView::section { background: palette(window); padding: 4px;"
" font-weight: bold; font-size: 9px; }");
layout->addWidget(m_table, 2);
auto* dumpLabel = new QLabel("Details", this);
dumpLabel->setStyleSheet("font-weight: bold; font-size: 12px; margin-top: 8px;");
layout->addWidget(dumpLabel);
m_dumpText = new QPlainTextEdit(this);
m_dumpText->setReadOnly(true);
m_dumpText->setFont(QFont("monospace", 10));
m_dumpText->setStyleSheet(
"QPlainTextEdit { border: 1px solid palette(mid); border-radius: 4px;"
" padding: 8px; background: palette(base); }");
m_dumpText->setPlaceholderText("Click Refresh to load nodes");
layout->addWidget(m_dumpText, 3);
auto* btnLayout = new QHBoxLayout();
btnLayout->addStretch();
m_refreshBtn = new QPushButton("Refresh", this);
m_refreshBtn->setFixedWidth(90);
m_refreshBtn->setStyleSheet(
"QPushButton { border: 1px solid palette(mid); border-radius: 4px;"
" padding: 6px 16px; font-size: 13px; background: palette(button); }"
"QPushButton:hover { background: palette(light); }");
connect(m_refreshBtn, &QPushButton::clicked, this, &NodesPage::onRefreshClicked);
btnLayout->addWidget(m_refreshBtn);
layout->addLayout(btnLayout);
}
void NodesPage::onRefreshClicked() { refreshNodes(); }
void NodesPage::refreshNodes() {
if (!m_db || !m_db->m_db) return;
sqlite3* d = m_db->m_db;
/* ── table ── */
m_table->setRowCount(0);
sqlite3_stmt* st = nullptr;
if (sqlite3_prepare_v2(d,
"SELECT node_id, name, online, x25519_pubkey, ed25519_pubkey,"
" last_seen_at, created_at FROM nodes ORDER BY node_id",
-1, &st, nullptr) != SQLITE_OK) return;
int row = 0;
while (sqlite3_step(st) == SQLITE_ROW) {
m_table->insertRow(row);
quint64 nid = (quint64)sqlite3_column_int64(st, 0);
auto setCell = [&](int col, const QString& v) {
m_table->setItem(row, col, new QTableWidgetItem(v));
};
setCell(0, hex4((uint32_t)(nid & 0xFFFF)));
setCell(1, DbManager::colText(st, 1));
setCell(2, sqlite3_column_int(st, 2) ? "yes" : "no");
QByteArray x25 = DbManager::colBlob(st, 3);
QByteArray ed = DbManager::colBlob(st, 4);
setCell(3, x25.isEmpty() ? "-" : shortenKey(x25));
setCell(4, ed.isEmpty() ? "-" : shortenKey(ed));
sqlite3_stmt* ac = nullptr;
sqlite3_prepare_v2(d, "SELECT COUNT(*) FROM node_addresses WHERE node_id=?", -1, &ac, nullptr);
if (ac) {
sqlite3_bind_int64(ac, 1, (sqlite3_int64)nid);
setCell(5, sqlite3_step(ac) == SQLITE_ROW
? QString::number(sqlite3_column_int(ac, 0))
: "0");
sqlite3_finalize(ac);
} else {
setCell(5, "0");
}
row++;
}
sqlite3_finalize(st);
m_table->resizeColumnsToContents();
/* ── text dump ── */
QString dump;
st = nullptr;
sqlite3_prepare_v2(d,
"SELECT node_id, name, online, x25519_pubkey, ed25519_pubkey,"
" last_seen_at, created_at FROM nodes ORDER BY node_id",
-1, &st, nullptr);
if (!st) { m_dumpText->setPlainText("Query error"); return; }
int nodeCount = 0;
while (sqlite3_step(st) == SQLITE_ROW) {
if (nodeCount > 0) dump += "\n";
nodeCount++;
quint64 nid = (quint64)sqlite3_column_int64(st, 0);
QString name = DbManager::colText(st, 1);
int online = sqlite3_column_int(st, 2);
QByteArray x25 = DbManager::colBlob(st, 3);
QByteArray ed = DbManager::colBlob(st, 4);
qint64 last_seen = sqlite3_column_int64(st, 5);
qint64 created = sqlite3_column_int64(st, 6);
dump += QString("Node: %1").arg(hex4((uint32_t)(nid & 0xFFFF)));
if (!name.isEmpty()) dump += QString(" (%1)").arg(name);
dump += QString(" id=0x%1\n").arg(nid, 16, 16, QChar('0'));
dump += QString(" online: %1\n").arg(online ? "yes" : "no");
dump += QString(" x25519: %1\n").arg(x25.isEmpty() ? "-" : shortenKey(x25));
dump += QString(" ed25519: %1\n").arg(ed.isEmpty() ? "-" : shortenKey(ed));
if (last_seen > 0)
dump += QString(" last_seen: %1\n").arg(QDateTime::fromSecsSinceEpoch(last_seen).toString("yyyy-MM-dd hh:mm:ss"));
if (created > 0)
dump += QString(" created: %1\n").arg(QDateTime::fromSecsSinceEpoch(created).toString("yyyy-MM-dd hh:mm:ss"));
sqlite3_stmt* na = nullptr;
sqlite3_prepare_v2(d,
"SELECT family, protocol, address, port, rtt, addr_type"
" FROM node_addresses WHERE node_id=? ORDER BY family, port",
-1, &na, nullptr);
if (na) {
sqlite3_bind_int64(na, 1, (sqlite3_int64)nid);
int ac = 0;
while (sqlite3_step(na) == SQLITE_ROW) {
if (ac == 0) dump += " addresses:\n";
int family = sqlite3_column_int(na, 0);
int proto = sqlite3_column_int(na, 1);
const void* addr = sqlite3_column_blob(na, 2);
int addrSz = sqlite3_column_bytes(na, 2);
int port = sqlite3_column_int(na, 3);
int rtt = sqlite3_column_int(na, 4);
int addrType = sqlite3_column_int(na, 5);
if (addr && addrSz > 0) {
dump += QString(" %1:%2 %3 %4 rtt=%5ms\n")
.arg(addrStr(addr, family))
.arg(port)
.arg(protoStr(proto))
.arg(addrTypeStr(addrType))
.arg(rtt > 0 ? QString::number(rtt) : "-");
}
ac++;
}
if (ac == 0) dump += " addresses: none\n";
sqlite3_finalize(na);
} else {
dump += " addresses: none\n";
}
}
sqlite3_finalize(st);
if (nodeCount == 0) dump = "No nodes found.";
m_dumpText->setPlainText(dump);
}