some fixes

This commit is contained in:
Radek Davidek 2026-04-05 19:25:57 +02:00
parent 30eed4c3e7
commit 1fe1137f80
2 changed files with 166 additions and 68 deletions

View File

@ -18,6 +18,7 @@ import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.time.Instant;
import java.time.ZoneId;
import java.time.format.DateTimeParseException;
import java.util.Collections;
import java.util.List;
@ -36,9 +37,9 @@ public class Main {
server.setExecutor(null);
server.start();
log("Listening on http://0.0.0.0:8080");
log("Dashboard: http://0.0.0.0:8080/hb/dashboard");
log("API endpoint: http://0.0.0.0:8080/hb/api");
log("Listening on http://127.0.0.1:8080");
log("Dashboard: http://127.0.0.1:8080/hb/dashboard");
log("API endpoint: http://127.0.0.1:8080/hb/api");
}
private static final class HeartbeatHandler implements HttpHandler {
@ -148,7 +149,7 @@ public class Main {
for (String processName : processes) {
statement.setString(1, request.machineName);
statement.setString(2, request.status);
statement.setTimestamp(3, Timestamp.from(request.detectedAt));
statement.setTimestamp(3, Timestamp.from(request.detectedAt.atZone(ZoneId.systemDefault()).toInstant()));
statement.setString(4, processName);
inserted += statement.executeUpdate();
}
@ -201,48 +202,68 @@ public class Main {
name = name.substring(0, dotIndex);
}
// Seřadit všechny názvy podle délky (od nejkratšího)
java.util.List<String> sortedNames = new java.util.ArrayList<>(allProcessNames);
sortedNames.sort((a, b) -> {
int lenA = a != null ? a.length() : 0;
int lenB = b != null ? b.length() : 0;
return Integer.compare(lenA, lenB);
});
// Pro každý název najít jeho unikátní základ
// Pokud nějaký název začíná kratším názvem, odstraníme ten delší
java.util.Set<String> baseNames = new java.util.TreeSet<>(String.CASE_INSENSITIVE_ORDER);
for (String procName : sortedNames) {
// Najít všechny unikátní názvy bez .exe
java.util.Set<String> uniqueNames = new java.util.TreeSet<>(String.CASE_INSENSITIVE_ORDER);
for (String procName : allProcessNames) {
if (procName == null || procName.isBlank()) continue;
String cleanName = procName;
int dotIdx = cleanName.lastIndexOf('.');
int dotIdx = procName.lastIndexOf('.');
if (dotIdx > 0) {
cleanName = cleanName.substring(0, dotIdx);
uniqueNames.add(procName.substring(0, dotIdx));
} else {
uniqueNames.add(procName);
}
}
// Zkontrolovat, zda tento název začíná nějakým již přidaným základem
boolean foundBase = false;
for (String base : baseNames) {
if (cleanName.toLowerCase().startsWith(base.toLowerCase())) {
foundBase = true;
// Najít skupinu procesů, které patří k tomuto (mají společnou předponu)
java.util.List<String> group = new java.util.ArrayList<>();
for (String n : uniqueNames) {
// Zkontrolovat, zda název začíná na stejný základ jako target nebo naopak
if (hasCommonPrefix(name, n)) {
group.add(n);
}
}
// Pokud je jen jeden v group, vrať ho
if (group.size() == 1) {
return group.get(0);
}
// Najít nejkratší společnou předponu pro tuto skupinu
group.sort((a, b) -> Integer.compare(a.length(), b.length()));
String shortest = group.get(0);
while (shortest.length() > 0) {
boolean isPrefixOfAll = true;
for (String n : group) {
if (!n.toLowerCase().startsWith(shortest.toLowerCase())) {
isPrefixOfAll = false;
break;
}
}
if (!foundBase) {
baseNames.add(cleanName);
if (isPrefixOfAll) {
return shortest;
}
shortest = shortest.substring(0, shortest.length() - 1);
}
// Najít základ pro tento konkrétní název
for (String base : baseNames) {
if (name.toLowerCase().startsWith(base.toLowerCase())) {
return base.trim();
}
return name;
}
return name.trim();
private boolean hasCommonPrefix(String a, String b) {
// Dva názvy patří do stejné skupiny, pokud jeden začíná na druhý
// nebo mají společnou předponu alespoň 3 znaky
return a.toLowerCase().startsWith(b.toLowerCase())
|| b.toLowerCase().startsWith(a.toLowerCase())
|| getCommonPrefix(a, b).length() >= 3;
}
private String getCommonPrefix(String a, String b) {
int minLen = Math.min(a.length(), b.length());
int i = 0;
while (i < minLen && a.toLowerCase().charAt(i) == b.toLowerCase().charAt(i)) {
i++;
}
return a.substring(0, i);
}
private StatsResponse getStats(String machine, String process, String status, String from, String to) throws SQLException {
@ -310,13 +331,19 @@ public class Main {
}
}
private LastRecordTimeResponse getLastRecordTime() throws SQLException {
String sql = "SELECT detected_at FROM process_heartbeat ORDER BY detected_at DESC LIMIT 1";
private LastRecordTimeResponse getLastRecordTime(String date) throws SQLException {
String sql = "SELECT detected_at FROM process_heartbeat WHERE DATE(detected_at) = ? ORDER BY detected_at DESC LIMIT 1";
try (Connection connection = DriverManager.getConnection(config.jdbcUrl, config.dbUser, config.dbPassword);
PreparedStatement stmt = connection.prepareStatement(sql);
java.sql.ResultSet rs = stmt.executeQuery()) {
PreparedStatement stmt = connection.prepareStatement(sql)) {
if (date != null && !date.isBlank()) {
stmt.setString(1, date);
} else {
stmt.setString(1, java.time.LocalDate.now(ZoneId.systemDefault()).toString());
}
try (java.sql.ResultSet rs = stmt.executeQuery()) {
if (rs.next()) {
Timestamp ts = rs.getTimestamp(1);
return new LastRecordTimeResponse(ts.toInstant().toString());
@ -325,6 +352,7 @@ public class Main {
}
}
}
}
private static final class FilterOptions {
List<String> machines;
@ -514,7 +542,8 @@ public class Main {
String response = GSON.toJson(database.getFilterOptions());
sendJson(exchange, 200, response);
} else if ("lastRecordTime".equals(type)) {
String response = GSON.toJson(database.getLastRecordTime());
String date = getParam(query, "date");
String response = GSON.toJson(database.getLastRecordTime(date));
sendJson(exchange, 200, response);
} else if ("stats".equals(type)) {
String machine = getParam(query, "machine");

View File

@ -56,16 +56,17 @@
border-radius: 8px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
grid-template-columns: repeat(4, 1fr);
gap: 15px;
align-items: end;
}
.filter-group {
display: flex;
flex-direction: column;
gap: 5px;
}
.filter-group label {
font-weight: 600;
margin-bottom: 5px;
font-size: 14px;
}
.filter-group select,
@ -74,9 +75,7 @@
border: 1px solid #ddd;
border-radius: 4px;
font-size: 14px;
}
.filter-group input {
margin-bottom: 5px;
width: 100%;
}
.filter-buttons {
display: flex;
@ -130,6 +129,46 @@
font-weight: 600;
color: #333;
}
.date-buttons {
display: flex;
gap: 5px;
margin-top: 2px;
}
.date-buttons button {
flex: 1;
padding: 6px 8px;
background: #667eea;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 12px;
transition: background 0.3s;
}
.date-buttons button:hover {
background: #5568d3;
}
.date-filters {
background: white;
padding: 15px 20px;
border-radius: 8px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
margin-top: 10px;
display: flex;
align-items: center;
gap: 15px;
}
.date-filters label {
font-weight: 600;
font-size: 14px;
white-space: nowrap;
}
.date-filters input {
padding: 8px 12px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 14px;
}
.error {
background: #fee;
color: #c33;
@ -166,13 +205,18 @@
<option value="">-- Všechny stavy --</option>
</select>
</div>
<div class="filter-group">
<div class="filter-buttons" style="grid-column: 1 / -1;">
<button class="reset" onclick="resetFilters()">Reset</button>
<button onclick="applyFilters()">Použít filtry</button>
</div>
</div>
<div class="date-filters">
<label for="selectedDate">Den:</label>
<input type="date" id="selectedDate">
</div>
<div class="filter-buttons" style="grid-column: 1 / -1;">
<button onclick="applyFilters()">Použít filtry</button>
<button class="reset" onclick="resetFilters()">Reset</button>
<div class="date-buttons">
<button onclick="changeDate(-1)">Den-</button>
<button onclick="changeDate(0)">Dnes</button>
<button onclick="changeDate(1)">Den+</button>
</div>
</div>
@ -202,6 +246,13 @@
return normalized;
}
function getLocalDateString(date) {
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, '0');
const day = String(date.getDate()).padStart(2, '0');
return `${year}-${month}-${day}`;
}
async function loadFilters() {
try {
const response = await axios.get('/hb/api/data?type=filters&apiKey=' + encodeURIComponent(apiKey));
@ -276,6 +327,7 @@
}
function updateCharts(data) {
loadLastRecordTime();
const records = data.records;
// Agregace času podle procesů
@ -296,20 +348,11 @@
processByName[mainName].push(r);
});
// Spočítat čas běhu pro každý hlavní název
// Spočítat čas běhu pro každý hlavní název (45s za každý záznam)
Object.keys(processByName).forEach(mainName => {
const records = processByName[mainName];
let totalTimeMs = 0;
for (let i = 0; i < records.length - 1; i++) {
const current = new Date(records[i].detected_at);
const next = new Date(records[i + 1].detected_at);
totalTimeMs += (next - current);
}
// Převést na minuty
const totalMinutes = Math.round(totalTimeMs / 60000);
processTimeMap[mainName] = totalMinutes;
const totalSeconds = records.length * 45;
processTimeMap[mainName] = totalSeconds / 60;
});
if (processTimeChart) processTimeChart.destroy();
@ -362,6 +405,26 @@
});
}
function changeDate(days) {
const dateInput = document.getElementById('selectedDate');
const parts = dateInput.value.split('-');
const year = parseInt(parts[0], 10);
const month = parseInt(parts[1], 10) - 1; // měsíce jsou 0-11
const day = parseInt(parts[2], 10);
const date = new Date(year, month, day);
if (days === 0) {
// Pro "Dnes" použijeme přímo lokální datum
const today = new Date();
dateInput.value = getLocalDateString(today);
} else {
date.setDate(date.getDate() + days);
dateInput.value = getLocalDateString(date);
}
applyFilters();
}
function resetFilters() {
document.getElementById('machine').value = '';
document.getElementById('process').value = '';
@ -380,10 +443,16 @@
window.addEventListener('load', loadFilters);
document.getElementById('selectedDate')?.addEventListener('change', applyFilters);
document.getElementById('selectedDate')?.addEventListener('change', loadLastRecordTime);
async function loadLastRecordTime() {
try {
const response = await axios.get('/hb/api/data?type=lastRecordTime&apiKey=' + encodeURIComponent(apiKey));
const selectedDate = document.getElementById('selectedDate').value;
let url = '/hb/api/data?type=lastRecordTime&apiKey=' + encodeURIComponent(apiKey);
if (selectedDate) {
url += '&date=' + encodeURIComponent(selectedDate);
}
const response = await axios.get(url);
const data = response.data;
if (data.lastRecordTime) {
const date = new Date(data.lastRecordTime);