Metadata-Version: 2.3
Name: kb-dashboard-lint
Version: 0.4.1
Summary: Linting rules for dashboard YAML configurations
License: MIT
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Quality Assurance
Requires-Dist: kb-dashboard-core==0.4.1
Requires-Dist: pydantic>=2.12
Requires-Dist: beartype>=0.22
Requires-Dist: click>=8.3
Requires-Dist: rich-click>=1.9.0
Requires-Dist: pyyaml>=6.0.3
Requires-Dist: ruamel-yaml>=0.18.0
Requires-Python: >=3.12
Description-Content-Type: text/markdown

# kb-dashboard-lint

Linting rules for Kibana dashboard YAML configurations.

## Overview

This package provides a configurable linting system that flags potentially problematic
dashboard configurations based on best practices and style guidelines. It works with
validated Pydantic models from `kb-dashboard-core`.

## Installation

```bash
pip install kb-dashboard-lint
```

Or with uv:

```bash
uv add kb-dashboard-lint
```

## Usage

### CLI

```bash
# Check dashboards in a directory
kb-dashboard-lint check --input-dir ./inputs

# Check a single file
kb-dashboard-lint check --input-file dashboard.yaml

# Use custom configuration
kb-dashboard-lint check --config .dashboard-lint.yaml

# Only fail on errors (not warnings)
kb-dashboard-lint check --severity-threshold error
```

### Programmatic API

```python
from kb_dashboard_lint import check_dashboards
from kb_dashboard_core import load

# Load dashboards
dashboards = load('inputs/')

# Run linting
violations = check_dashboards(dashboards)

for violation in violations:
    print(f"{violation.severity}: {violation.rule_id} - {violation.message}")
```

## Built-in Rules

### Dashboard Rules

| Rule ID | Description | Default |
|---------|-------------|---------|
| `collapsible-minimum-kibana-version` | Dashboards using section panels should declare `minimum_kibana_version: "9.1.0"` or newer | warning |
| `dashboard-dataset-filter` | Dashboard should have a `data_stream.dataset` filter | warning |
| `dashboard-missing-description` | Dashboards should have a description for discoverability | info |
| `datatable-at-bottom` | Data table panels should be positioned at the bottom of the dashboard | info |
| `esql-minimum-kibana-version` | Dashboards using ES\|QL panels should declare a compatible `minimum_kibana_version` | warning |
| `markdown-at-top` | Markdown panels with navigation content should be at the top of the dashboard | info |
| `metric-excessive-count` | Dashboards should not have excessive metric panels (style guide recommends 0-4) | info |

### Panel Rules

| Rule ID | Description | Default |
|---------|-------------|---------|
| `markdown-header-height` | Markdown panels with headers must have height >= 3 | warning |
| `panel-min-width` | Panels should have minimum width for readability | warning |
| `panel-description-recommended` | Panels should have descriptions for accessibility | info |
| `panel-title-redundant-prefix` | Panel titles should not start with redundant prefixes like "Chart of" | info |

### Chart Rules

| Rule ID | Description | Default |
|---------|-------------|---------|
| `gauge-goal-without-max` | Gauge charts with goals should define maximum values | warning |
| `metric-multiple-metrics-width` | Metric panels with multiple metrics should have adequate width | warning |
| `metric-redundant-label` | Metric primary label matching title should use `hide_title: true` | warning |
| `narrow-xy-chart-side-legend` | Narrow XY charts should use bottom legends instead of side legends | warning |
| `panel-height-for-content` | Panels should have minimum height for their chart type | warning |
| `esql-field-escaping` | ES\|QL field names with numeric suffixes need backtick escaping | warning |
| `esql-group-by-syntax` | ES\|QL uses BY within STATS, not GROUP BY | warning |
| `esql-missing-sort-after-bucket` | ES\|QL time series queries with BUCKET should end with SORT for proper ordering | warning |
| `esql-sql-syntax` | ES\|QL queries should not use SQL syntax | warning |
| `esql-ts-metrics-min-version` | `FROM metrics-*` should use `TS metrics-*` on Kibana/Elasticsearch 9.2+ | warning |
| `datatable-row-density` | Large datatables should consider compact density | info |
| `dimension-missing-label` | Dimensions should have explicit labels | info |
| `esql-dimension-missing-label` | ES\|QL datatable dimensions should have explicit labels | info |
| `esql-dynamic-time-bucket` | ES\|QL queries should use dynamic time bucketing | info |
| `esql-metric-missing-label` | ES\|QL datatable metrics should have explicit labels | info |
| `esql-missing-limit` | ES\|QL queries with SORT DESC should have explicit LIMIT for top-N results | info |
| `esql-where-clause` | ES\|QL queries should include a WHERE clause | info |
| `pie-chart-dimension-count` | Pie charts with multiple dimensions may be hard to read | info |
| `pie-missing-limit` | Pie charts should limit slices shown (recommend 5-10 categories) | info |

## Configuration

Create a `.dashboard-lint.yaml` file:

```yaml
extends: default

rules:
  markdown-header-height:
    severity: error
  esql-where-clause:
    enabled: false
```

## Development

```bash
# Install dependencies
just install

# Run CI checks
just ci

# Run tests
just test
```

## License

MIT
