3.5 Enhance system health monitoring dashboard with comprehensive market data tracking
- Added `psutil` dependency for system performance metrics. - Implemented a new layout in `dashboard/layouts/system_health.py` using Mantine components for real-time monitoring of data collection services, database health, Redis status, and system performance. - Enhanced callbacks in `dashboard/callbacks/system_health.py` for detailed status updates and error handling. - Introduced quick status indicators for data collection, database, Redis, and performance metrics with auto-refresh functionality. - Created modals for viewing detailed data collection information and service logs. - Updated documentation to reflect the new features and usage guidelines.
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Vasily.onl
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System health monitoring layout for the dashboard.
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"""
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from dash import html
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from dash import html, dcc
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import dash_mantine_components as dmc
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def get_system_health_layout():
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"""Create the system health monitoring layout."""
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"""Create the enhanced system health monitoring layout with market data monitoring."""
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return html.Div([
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html.H2("⚙️ System Health", style={'color': '#2c3e50'}),
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# Header section
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dmc.Paper([
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dmc.Title("⚙️ System Health & Data Monitoring", order=2, c="#2c3e50"),
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dmc.Text("Real-time monitoring of data collection services, database health, and system performance",
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c="dimmed", size="sm")
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], p="lg", mb="xl"),
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# Database status
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html.Div([
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html.H3("Database Status"),
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html.Div(id='database-status')
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], style={'margin': '20px 0'}),
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# Quick Status Overview Row
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dmc.Grid([
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dmc.GridCol([
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dmc.Card([
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dmc.CardSection([
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dmc.Group([
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dmc.Text("📊 Data Collection", fw=600, c="#2c3e50"),
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], justify="space-between"),
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html.Div(id='data-collection-quick-status',
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children=[dmc.Badge("🔄 Checking...", color="yellow", variant="light")])
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], p="md")
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], shadow="sm", radius="md", withBorder=True)
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], span=3),
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dmc.GridCol([
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dmc.Card([
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dmc.CardSection([
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dmc.Group([
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dmc.Text("🗄️ Database", fw=600, c="#2c3e50"),
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], justify="space-between"),
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html.Div(id='database-quick-status',
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children=[dmc.Badge("🔄 Checking...", color="yellow", variant="light")])
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], p="md")
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], shadow="sm", radius="md", withBorder=True)
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], span=3),
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dmc.GridCol([
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dmc.Card([
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dmc.CardSection([
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dmc.Group([
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dmc.Text("🔗 Redis", fw=600, c="#2c3e50"),
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], justify="space-between"),
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html.Div(id='redis-quick-status',
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children=[dmc.Badge("🔄 Checking...", color="yellow", variant="light")])
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], p="md")
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], shadow="sm", radius="md", withBorder=True)
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], span=3),
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dmc.GridCol([
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dmc.Card([
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dmc.CardSection([
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dmc.Group([
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dmc.Text("📈 Performance", fw=600, c="#2c3e50"),
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], justify="space-between"),
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html.Div(id='performance-quick-status',
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children=[dmc.Badge("🔄 Loading...", color="yellow", variant="light")])
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], p="md")
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], shadow="sm", radius="md", withBorder=True)
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], span=3),
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], gutter="md", mb="xl"),
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# Data collection status
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html.Div([
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html.H3("Data Collection Status"),
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html.Div(id='collection-status')
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], style={'margin': '20px 0'}),
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# Detailed Monitoring Sections
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dmc.Grid([
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# Left Column - Data Collection Service
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dmc.GridCol([
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# Data Collection Service Status
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dmc.Card([
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dmc.CardSection([
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dmc.Title("📡 Data Collection Service", order=4, c="#2c3e50")
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], inheritPadding=True, py="xs", withBorder=True),
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dmc.CardSection([
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# Service Status
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dmc.Stack([
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dmc.Title("Service Status", order=5, c="#34495e"),
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html.Div(id='data-collection-service-status'),
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], gap="sm"),
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# Data Collection Metrics
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dmc.Stack([
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dmc.Title("Collection Metrics", order=5, c="#34495e"),
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html.Div(id='data-collection-metrics'),
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], gap="sm"),
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# Service Controls
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dmc.Stack([
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dmc.Title("Service Controls", order=5, c="#34495e"),
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dmc.Group([
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dmc.Button("🔄 Refresh Status", id="refresh-data-status-btn",
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variant="light", color="blue", size="sm"),
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dmc.Button("📊 View Details", id="view-collection-details-btn",
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variant="outline", color="blue", size="sm"),
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dmc.Button("📋 View Logs", id="view-collection-logs-btn",
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variant="outline", color="gray", size="sm")
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], gap="xs")
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], gap="sm")
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], p="md")
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], shadow="sm", radius="md", withBorder=True, mb="md"),
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# Data Collector Health
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dmc.Card([
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dmc.CardSection([
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dmc.Title("🔌 Individual Collectors", order=4, c="#2c3e50")
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], inheritPadding=True, py="xs", withBorder=True),
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dmc.CardSection([
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html.Div(id='individual-collectors-status'),
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html.Div([
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dmc.Alert(
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"Collector health data will be displayed here when the data collection service is running.",
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title="📊 Collector Health Monitoring",
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color="blue",
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variant="light",
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id="collectors-info-alert"
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)
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], id='collectors-placeholder')
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], p="md")
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], shadow="sm", radius="md", withBorder=True, mb="md")
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], span=6),
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# Right Column - System Health
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dmc.GridCol([
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# Database Status
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dmc.Card([
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dmc.CardSection([
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dmc.Title("🗄️ Database Health", order=4, c="#2c3e50")
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], inheritPadding=True, py="xs", withBorder=True),
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dmc.CardSection([
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dmc.Stack([
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dmc.Title("Connection Status", order=5, c="#34495e"),
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html.Div(id='database-status')
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], gap="sm"),
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dmc.Stack([
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dmc.Title("Database Statistics", order=5, c="#34495e"),
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html.Div(id='database-stats')
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], gap="sm")
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], p="md")
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], shadow="sm", radius="md", withBorder=True, mb="md"),
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# Redis Status
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dmc.Card([
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dmc.CardSection([
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dmc.Title("🔗 Redis Status", order=4, c="#2c3e50")
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], inheritPadding=True, py="xs", withBorder=True),
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dmc.CardSection([
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dmc.Stack([
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dmc.Title("Connection Status", order=5, c="#34495e"),
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html.Div(id='redis-status')
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], gap="sm"),
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dmc.Stack([
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dmc.Title("Redis Statistics", order=5, c="#34495e"),
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html.Div(id='redis-stats')
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], gap="sm")
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], p="md")
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], shadow="sm", radius="md", withBorder=True, mb="md"),
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# System Performance
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dmc.Card([
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dmc.CardSection([
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dmc.Title("📈 System Performance", order=4, c="#2c3e50")
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], inheritPadding=True, py="xs", withBorder=True),
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dmc.CardSection([
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html.Div(id='system-performance-metrics')
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], p="md")
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], shadow="sm", radius="md", withBorder=True, mb="md")
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], span=6)
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], gutter="md"),
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# Redis status
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html.Div([
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html.H3("Redis Status"),
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html.Div(id='redis-status')
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], style={'margin': '20px 0'})
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# Data Collection Details Modal
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dmc.Modal(
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title="📊 Data Collection Details",
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id="collection-details-modal",
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children=[
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html.Div(id="collection-details-content")
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],
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size="lg"
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),
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# Collection Logs Modal
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dmc.Modal(
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title="📋 Collection Service Logs",
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id="collection-logs-modal",
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children=[
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dmc.ScrollArea([
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dmc.Code(
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id="collection-logs-content",
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block=True,
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style={
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'white-space': 'pre-wrap',
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'background-color': '#f8f9fa',
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'padding': '15px',
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'border-radius': '5px',
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'font-family': 'monospace'
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}
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)
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], h=400),
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dmc.Group([
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dmc.Button("Refresh", id="refresh-logs-btn", variant="light"),
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dmc.Button("Close", id="close-logs-modal", variant="outline")
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], justify="flex-end", mt="md")
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],
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size="xl"
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)
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])
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