hippox-drivers 0.3.3

//! Patch detection Driver

use crate::DriverCallback;
use crate::DriverContext;
use crate::{
    DriverCategory,
    operating_system_security::common::check_patch_status,
    types::{Driver, DriverParameter},
};
use anyhow::Result;
use serde_json::{Value, json};
use std::collections::HashMap;

#[derive(Debug)]
pub struct PatchDetectDriver;

#[async_trait::async_trait]
impl Driver for PatchDetectDriver {
    fn name(&self) -> &str {
        "security_patch_detect"
    }

    fn description(&self) -> &str {
        "Detect missing security patches and updates"
    }

    fn usage_hint(&self) -> &str {
        "Use this skill to check for missing security patches and system updates"
    }

    fn parameters(&self) -> Vec<DriverParameter> {
        vec![
            DriverParameter {
                name: "show_all".to_string(),
                param_type: "boolean".to_string(),
                description: "Show all patches including installed ones (default: false)"
                    .to_string(),
                required: false,
                default: Some(Value::Bool(false)),
                example: Some(Value::Bool(true)),
                enum_values: None,
            },
            DriverParameter {
                name: "severity".to_string(),
                param_type: "string".to_string(),
                description: "Filter by severity: critical, high, medium, low".to_string(),
                required: false,
                default: None,
                example: Some(Value::String("critical".to_string())),
                enum_values: Some(vec![
                    "critical".to_string(),
                    "high".to_string(),
                    "medium".to_string(),
                    "low".to_string(),
                ]),
            },
        ]
    }

    fn example_call(&self) -> Value {
        json!({
            "action": "security_patch_detect",
            "parameters": {
                "show_all": true,
                "severity": "critical"
            }
        })
    }

    fn example_output(&self) -> String {
        "Patch Detection Results:\n\nTotal checked: 15\nInstalled: 10\nMissing: 5\n\nMissing Patches:\n  - openssl-security (3.0.0) [HIGH]\n  - kernel-update (5.15.0) [CRITICAL]\n\nSummary: 5 patches missing, 3 critical".to_string()
    }

    fn category(&self) -> DriverCategory {
        DriverCategory::OperatingSystemSecurity
    }

    async fn execute(
        &self,
        parameters: &HashMap<String, Value>,
        callback: Option<&dyn DriverCallback>,
        context: Option<&DriverContext>,
    ) -> Result<String> {
        let show_all = parameters
            .get("show_all")
            .and_then(|v| v.as_bool())
            .unwrap_or(false);

        let severity_filter = parameters.get("severity").and_then(|v| v.as_str());

        let result = check_patch_status();

        let mut output = String::new();
        output.push_str(&format!(
            "Patch Detection Results:\n\nTotal checked: {}\n",
            result.total_checked
        ));
        output.push_str(&format!("Installed: {}\n", result.installed));
        output.push_str(&format!("Missing: {}\n", result.missing));

        if result.missing == 0 {
            output.push_str("\nAll patches are installed. System is up to date.");
            return Ok(output);
        }

        let missing_patches: Vec<_> = result
            .patches
            .iter()
            .filter(|p| !p.installed)
            .filter(|p| {
                if let Some(sev) = severity_filter {
                    p.severity == sev
                } else {
                    true
                }
            })
            .collect();

        if missing_patches.is_empty() {
            output.push_str(&format!(
                "\nNo missing patches match the specified severity filter: {}",
                severity_filter.unwrap_or("none")
            ));
            return Ok(output);
        }

        output.push_str("\nMissing Patches:\n");
        for patch in &missing_patches {
            let severity_icon = match patch.severity.as_str() {
                "critical" => "[CRITICAL]",
                "high" => "[HIGH]",
                "medium" => "[MEDIUM]",
                _ => "[LOW]",
            };
            output.push_str(&format!(
                "  - {} {} ({})\n",
                patch.name, severity_icon, patch.version
            ));
            if !patch.description.is_empty() {
                output.push_str(&format!("    {}\n", patch.description));
            }
        }

        let critical_count = missing_patches
            .iter()
            .filter(|p| p.severity == "critical")
            .count();
        if critical_count > 0 {
            output.push_str(&format!(
                "\nWarning: {} critical patches missing!",
                critical_count
            ));
        }

        if show_all {
            let installed_patches: Vec<_> = result.patches.iter().filter(|p| p.installed).collect();

            if !installed_patches.is_empty() {
                output.push_str("\n\nInstalled patches:\n");
                for patch in installed_patches.iter().take(10) {
                    output.push_str(&format!("  - {} ({})\n", patch.name, patch.version));
                }
                if installed_patches.len() > 10 {
                    output.push_str(&format!(
                        "  ... and {} more\n",
                        installed_patches.len() - 10
                    ));
                }
            }
        }

        Ok(output)
    }
}