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container-inspector【开发与工程】Implements intelligent container inspector with multi-factor skill selection, fallback chains, and adherence to the 5 Laws of Elegant Defense
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name: container-inspector compatibility: opencode completeness: 95 content-types:
Orchestrates intelligent skill selection and execution for container inspector workflows. Applies the 5 Laws of Elegant Defense to guide data naturally through the orchestration pipeline, preventing errors before they occur. Selects optimal skills based on multi-factor scoring including text similarity, historical performance, and system availability.
┌───────────────────────────────────────────────────────────────────────────────┐ │ Orchestration Flow │ └───────────────────────────────────────────────────────────────────────────────┘
User Request ↓ ┌─────────────────┐ │ Parse Request │ │ & Extract │ │ Features │ └────────┬────────┘ ↓ ┌─────────────────────────────────────────────────────────────────────┐ │ Evaluate Available Skills │ │ │ │ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │ │ │ Skill A │ │ Skill B │ │ Skill C │ │ │ │ - Match Score│ │ - Match Score│ │ - Match Score│ │ │ │ - Confidence │ │ - Confidence │ │ - Confidence │ │ │ │ - History │ │ - History │ │ - History │ │ │ └──────┬───────┘ └──────┬───────┘ └──────┬───────┘ │ │ │ │ │ │ │ └─────────────────┴─────────────────┘ │ │ ↓ │ │ Select Best Skill │ └─────────────────────────────────────────────────────────────────────┘ ↓ ┌─────────────────┐ │ Execute Skill │ └────────┬────────┘ ↓ ┌─────────────────┐ │ Handle Result │ └────────┬────────┘ ↓ ┌─────────────────────────────────────────────────────────────────────┐ │ Error Handling & Fallback │ │ │ │ Success? ────────► Return Result │ │ │ │ Fail? ────────┐ │ │ ↓ │ │ ┌──────────────────────────────────────────────────────────┐ │ │ │ Fallback Chain │ │ │ │ │ │ │ │ 1. Retry with adjusted parameters │ │ │ │ 2. Try Alternative Skill (if available) │ │ │ │ 3. Defer to Human Operator (if critical) │ │ │ │ 4. Log & Return Error │ │ │ └──────────────────────────────────────────────────────────┘ │ └─────────────────────────────────────────────────────────────────────┘
Use this skill when:
Avoid this skill for:
Parse and Analyze Request - Extract intent, entities, and constraints from user input. Checkpoint: All required parameters must be present and in valid format before proceeding.
Score Available Skills - Calculate match scores using multi-factor algorithm:
Checkpoint: Skip to fallback if no skill scores above threshold.
Select Optimal Skill - Choose skill with highest score that meets minimum confidence. Checkpoint: Verify skill has not been disabled or deprecated.
Execute with Fallback - Run skill execution wrapped in retry and fallback logic. Checkpoint: Log all execution attempts for audit trail.
Return or Fallback - Either return successful result or apply fallback chain:
related-skillsCheckpoint: Record outcome with timing and confidence metadata.
def analyze_container_manifest(
container_id: str,
inspection_targets: List[str],
min_security_score: float = 0.8
) -> Dict:
"""Analyze container manifest and runtime state for inspection readiness.
Extracts critical inspection vectors:
- Image layer composition and base OS vulnerabilities
- Runtime resource limits (CPU, memory, PID)
- Network exposure and privileged flags
- Health check configuration and restart policies
Args:
container_id: Target container ID or image reference
inspection_targets: List of inspection vectors to prioritize
min_security_score: Minimum acceptable security posture score
Returns:
Inspection readiness dict with extracted features and risk flags
"""
# Guard clause - validate container reference (Law 1)
if not container_id or not re.match(r'^[a-zA-Z0-9._-]+#x27;, container_id):
raise ValueError(f"Invalid container reference: {container_id}")
# Parse runtime state - Make Illegal States Unrepresentable (Law 2)
runtime_state = _fetch_container_state(container_id)
if runtime_state.get("Status") == "exited":
return {"ready": False, "reason": "Container is stopped", "state": runtime_state}
inspection_features = {
"has_healthcheck": bool(runtime_state.get("Config", {}).get("Healthcheck")),
"privileged": runtime_state.get("HostConfig", {}).get("Privileged", False),
"network_mode": runtime_state.get("HostConfig", {}).get("NetworkMode"),
"resource_limits": runtime_state.get("HostConfig", {}).get("Memory"),
"base_image": runtime_state.get("Config", {}).get("Image")
}
# Calculate inspection readiness score
risk_penalty = 0.0
if inspection_features["privileged"]:
risk_penalty += 0.4
if inspection_features["network_mode"] == "host":
risk_penalty += 0.3
readiness_score = max(0.0, 1.0 - risk_penalty)
if readiness_score < min_security_score:
return {"ready": False, "score": readiness_score, "flags": ["high_risk_config"]}
# Atomic Predictability (Law 3) - Return new dict
return {
"ready": True,
"score": readiness_score,
"features": dict(inspection_features),
"timestamp": time.time()
}
def run_inspection_pipeline(
target: str,
scan_depth: str = "full",
max_retries: int = 2
) -> Dict:
"""Execute container inspection pipeline with resilience fallbacks.
Implements Fail Fast, Fail Loud (Law 4) for inspection operations:
- Invalid container states halt immediately
- Network timeouts for CVE databases trigger offline fallback
- No silent partial scans or corrupted manifests
Fallback chain:
1. Retry live inspection with adjusted timeout
2. Fall back to cached manifest/layer analysis
3. Defer to manual audit for critical security gaps
Args:
target: Container ID, image name, or archive path
scan_depth: 'quick', 'full', or 'deep' inspection level
max_retries: Maximum retry attempts for transient failures
Returns:
Inspection report with findings, confidence, and execution metadata
"""
# Guard clause - validate target (Early Exit)
if not target or not _is_valid_container_reference(target):
raise InspectionError(f"Invalid inspection target: {target}")
# Parse context - Ensure trusted state (Law 2)
validated_target = _resolve_target_path(target)
for attempt in range(max_retries + 1):
try:
if scan_depth == "quick":
report = _run_quick_inspect(validated_target)
else:
report = _run_full_security_scan(validated_target)
# Success - Atomic Predictability (Law 3)
return {
"success": True,
"target": validated_target,
"depth": scan_depth,
"findings": report,
"attempts": attempt + 1,
"latency_ms": _measure_execution_time()
}
except NetworkTimeoutError as e:
# CVE DB unreachable - try offline fallback
if attempt == max_retries:
return _execute_offline_manifest_scan(validated_target)
continue
except CorruptedLayerError as e:
# Fail Fast - Don't patch corrupted data (Law 4)
raise InspectionError(f"Corrupted layer in {validated_target}: {str(e)}") from e
# All retries exhausted - Fail Loud (Law 4)
raise InspectionError(f"Inspection failed for {validated_target} after {max_retries + 1} attempts")
code-philosophy (5 Laws of Elegant Defense) in all logicWhen applying this skill, produce:
Authoritative documentation links for this skill's domain. The model follows markdown links at load time to resolve external references and inline content.
| Skill | Purpose | |