lerko
650e6c4b16
- Click Alerts/Nodes/Users sub-tabs in settings to switch sections - Click STATUS/NAME/LATENCY column headers to sort (click again to reverse direction) - Logs panel show/hide: [l] toggles sidebar visibility, click focused panel to hide. Monitors expand to full width when hidden. - Logs full-screen: Enter when focused on logs opens scrollable full-screen log view with severity tags, filter toggle [f], and live updates
115 lines
3.0 KiB
Go
115 lines
3.0 KiB
Go
package tui
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import (
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"fmt"
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"strings"
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"gitea.lerkolabs.com/lerkolabs/uptop/internal/models"
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"github.com/charmbracelet/lipgloss"
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)
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type logSeverity int
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const (
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severityInfo logSeverity = iota
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severityWarn
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severityDown
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severityUp
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severitySystem
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)
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func classifyLog(msg string) logSeverity {
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lower := strings.ToLower(msg)
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switch {
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case strings.Contains(lower, "confirmed down"),
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strings.Contains(lower, "is down"),
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strings.Contains(lower, "missed heartbeat"),
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strings.Contains(lower, "alert send failed"):
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return severityDown
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case strings.Contains(lower, "recovered"),
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strings.Contains(lower, "is up"),
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strings.Contains(lower, "recovery"),
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strings.Contains(lower, "first heartbeat"):
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return severityUp
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case strings.Contains(lower, "failed check"),
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strings.Contains(lower, "ssl warning"),
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strings.Contains(lower, "overdue"),
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strings.Contains(lower, "was late"):
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return severityWarn
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case strings.Contains(lower, "engine"),
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strings.Contains(lower, "cluster"),
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strings.Contains(lower, "loaded"),
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strings.Contains(lower, "paused"),
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strings.Contains(lower, "resumed"):
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return severitySystem
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default:
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return severityInfo
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}
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}
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func isImportantLog(sev logSeverity) bool {
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return sev == severityDown || sev == severityUp || sev == severitySystem
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}
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func (m Model) renderLogTag(sev logSeverity) string {
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switch sev {
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case severityDown:
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return m.st.dangerStyle.Render(" DOWN ")
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case severityUp:
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return m.st.specialStyle.Render(" UP ")
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case severityWarn:
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return m.st.warnStyle.Render(" WARN ")
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case severitySystem:
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return m.st.titleStyle.Render(" SYS ")
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default:
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return m.st.subtleStyle.Render(" info ")
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}
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}
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func (m Model) renderLogLine(entry models.LogEntry) string {
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sev := classifyLog(entry.Message)
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tag := m.renderLogTag(sev)
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ts := m.st.subtleStyle.Render(entry.CreatedAt.Local().Format("01/02 15:04"))
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return fmt.Sprintf(" %s %s %s", ts, tag, entry.Message)
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}
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func (m Model) viewLogsFullscreen() string {
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header := m.st.subtleStyle.Render(" Logs") + "\n" + m.divider()
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filterLabel := m.st.subtleStyle.Render("[f] All")
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if m.logFilterImportant {
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filterLabel = m.st.subtleStyle.Render("[f] Important only")
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}
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countLabel := m.st.subtleStyle.Render(fmt.Sprintf("%d/%d", m.logShown, m.logTotal))
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footer := m.divider() + "\n " + m.st.subtleStyle.Render("[Esc] Back") + " " + filterLabel + " " + countLabel
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m.logViewport.Width = m.termWidth - chromePadH
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m.logViewport.Height = m.termHeight - 8
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return lipgloss.NewStyle().Padding(1, 2).Render(
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header + "\n" + m.logViewport.View() + "\n" + footer)
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}
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func (m *Model) refreshLogContent() {
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var rendered []string
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total := 0
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shown := 0
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for _, entry := range m.engine.GetLogs() {
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if strings.TrimSpace(entry.Message) == "" {
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continue
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}
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total++
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sev := classifyLog(entry.Message)
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if m.logFilterImportant && !isImportantLog(sev) {
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continue
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}
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shown++
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rendered = append(rendered, m.renderLogLine(entry))
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}
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m.logTotal = total
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m.logShown = shown
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m.logViewport.SetContent(strings.Join(rendered, "\n"))
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}
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