---

name: dhis2-system-info description: Get DHIS2 system information including version, database details, and server configuration. Use for version checks or server capabilities. Routed via dhis2 skill for general DHIS2 requests.

DHIS2 System Info

Get system information, version details, and server configuration from DHIS2.

Prerequisites: Client setup from dhis2 skill (assumes dhis is initialized)

Overview

The system info endpoints provide:

• DHIS2 version and build information
• Database type and version
• Server configuration and capabilities
• System settings and flags

Get System Info

def get_system_info(dhis) -> dict:
    """Get complete system information."""
    return dhis.api.get("system/info")

# Usage
info = get_system_info(dhis)

# Key fields
print(f"DHIS2 Version: {info.get('version')}")
print(f"Revision: {info.get('revision')}")
print(f"Build Time: {info.get('buildTime')}")
print(f"Database: {info.get('databaseInfo', {}).get('name')}")
print(f"Server Date: {info.get('serverDate')}")

Common System Info Fields

Field	Description	Example
version	DHIS2 version	2.40.2
revision	Build revision	abc1234
buildTime	When built	2024-01-15T10:30:00.000
serverDate	Current server time	2024-06-15T14:30:00.000
calendar	Calendar system	iso8601, ethiopian
dateFormat	Date format	yyyy-MM-dd
contextPath	Server context path	/dhis
systemId	Unique system ID	OU-abc123

Database Info

db_info = info.get("databaseInfo", {})
print(f"DB Name: {db_info.get('name')}")           # e.g., "PostgreSQL"
print(f"DB User: {db_info.get('user')}")           # e.g., "dhis"
print(f"DB URL: {db_info.get('url')}")             # Connection URL
print(f"Spatial Support: {db_info.get('spatialSupport')}")  # True/False

Check Version Compatibility

def check_version(dhis, min_version: str = "2.38") -> bool:
    """Check if DHIS2 version meets minimum requirement."""
    info = dhis.api.get("system/info")
    version = info.get("version", "0.0.0")

    # Parse version (handle formats like "2.40.2" or "2.40.2-SNAPSHOT")
    version_parts = version.split("-")[0].split(".")
    min_parts = min_version.split(".")

    for i in range(min(len(version_parts), len(min_parts))):
        v = int(version_parts[i])
        m = int(min_parts[i])
        if v > m:
            return True
        elif v < m:
            return False

    return True

# Usage
if check_version(dhis, "2.40"):
    print("DHIS2 version is 2.40 or higher")
    # Use newer API features
else:
    print("DHIS2 version is below 2.40")
    # Use legacy API endpoints

Get System Settings

def get_system_settings(dhis, keys: list = None) -> dict:
    """Get system settings."""
    if keys:
        params = {"key": keys}
        return dhis.api.get("systemSettings", params=params)
    return dhis.api.get("systemSettings")

# Get all settings
settings = get_system_settings(dhis)

# Get specific settings
settings = get_system_settings(dhis, keys=[
    "keyAnalyticsMaxLimit",
    "keyDatabaseServerCpus",
    "keySystemNotificationsEmail"
])

Common System Settings

Key	Description
keyAnalyticsMaxLimit	Max rows in analytics queries
keyDatabaseServerCpus	Number of CPUs for analytics
keyIgnoreAnalyticsApprovalYearThreshold	Approval threshold
keyGoogleAnalyticsUA	Google Analytics ID
keyStyle	System UI style
keyFlag	Country flag
keyApplicationTitle	Application title
keyEmailHostName	SMTP host

Get Server Capabilities

def get_server_capabilities(dhis) -> dict:
    """Analyze server capabilities based on system info."""
    info = dhis.api.get("system/info")

    return {
        "version": info.get("version"),
        "is_v40_plus": check_version(dhis, "2.40"),
        "is_v38_plus": check_version(dhis, "2.38"),
        "has_tracker_api": check_version(dhis, "2.38"),  # New tracker API
        "has_spatial": info.get("databaseInfo", {}).get("spatialSupport", False),
        "calendar": info.get("calendar"),
        "date_format": info.get("dateFormat"),
        "system_id": info.get("systemId")
    }

# Usage
caps = get_server_capabilities(dhis)
if caps["has_tracker_api"]:
    # Use /api/tracker endpoints
    pass
else:
    # Use legacy /api/trackedEntityInstances endpoints
    pass

Check Analytics Tables Status

def get_analytics_status(dhis) -> dict:
    """Get analytics tables generation status."""
    try:
        status = dhis.api.get("resourceTables/analytics")
        return status
    except:
        return {"status": "unknown"}

# Usage
analytics_status = get_analytics_status(dhis)
print(f"Last analytics update: {analytics_status.get('lastUpdated')}")

Get Server Time

def get_server_time(dhis) -> str:
    """Get current server date/time."""
    info = dhis.api.get("system/info")
    return info.get("serverDate")

# Useful for scheduling and time-based queries
server_time = get_server_time(dhis)

Complete System Report

def generate_system_report(dhis) -> dict:
    """Generate a comprehensive system report."""
    info = get_system_info(dhis)
    settings = get_system_settings(dhis)

    return {
        "instance": {
            "version": info.get("version"),
            "revision": info.get("revision"),
            "build_time": info.get("buildTime"),
            "system_id": info.get("systemId"),
            "context_path": info.get("contextPath")
        },
        "database": {
            "type": info.get("databaseInfo", {}).get("name"),
            "user": info.get("databaseInfo", {}).get("user"),
            "spatial_support": info.get("databaseInfo", {}).get("spatialSupport")
        },
        "localization": {
            "calendar": info.get("calendar"),
            "date_format": info.get("dateFormat")
        },
        "server": {
            "current_time": info.get("serverDate"),
            "java_version": info.get("javaVersion"),
            "os_name": info.get("osName"),
            "os_version": info.get("osArchitecture")
        },
        "settings": {
            "analytics_max_limit": settings.get("keyAnalyticsMaxLimit"),
            "application_title": settings.get("keyApplicationTitle")
        }
    }

Use Cases

Scenario	What to Check
API compatibility	version, check_version()
Spatial queries	databaseInfo.spatialSupport
Multi-calendar support	calendar
Data freshness	serverDate, analytics status
Troubleshooting	Full system report