Update authenticator.py

[Nexorax-nk]

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[github-actions]

🧠 KRONOS Institutional Memory Gate

Architectural regression risk detected
This pull request reintroduces a previously rejected distributed retry strategy associated with a production authentication outage.

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🚨 Threat Summary

Signal	Status	Severity
Memory Conflict	DETECTED	🔴 Critical
Promise Drift	DETECTED	🔴 High
Security Regression	Clear	🟢 Low
Architecture Drift	DETECTED	🟠 Medium
Doctrine Compliance	Warning	🔵 Advisory

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🔴 Layer 1 — Institutional Memory Conflict

KRONOS-DECISION-001

Status: Previously Rejected
Date: 2026-01-15
Decided By: @alice

Detected Pattern

ExponentialBackoff(...)

Historical Incident

During peak authentication traffic (~1000+ concurrent retries), exponential retry synchronization created a cascading thundering herd effect.

Operational Impact

• Auth service instability
• 2-hour partial outage
• Token refresh latency spike
• Emergency rollback required

Approved Alternative

FixedIntervalRetry(...)

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🔴 Layer 2 — Promise Drift Analysis

The pull request claims:

“Add retry logic”

However, the implementation introduces:

• a previously rejected retry orchestration strategy
• architecture divergence from established auth-service doctrine

KRONOS confidence:

- Architectural promise maintained
+ Architectural promise violated

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🟢 Layer 3 — Security Sentinel

Security Scan Result

Check	Status
SQL Injection	Clear
Secret Exposure	Clear
Token Leakage	Clear
Auth Regression	Monitoring
Unsafe Eval Usage	Clear

No immediate high-severity security regressions detected.

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🟠 Layer 4 — Architecture Drift

New Pattern Introduced

ExponentialBackoff

Drift Analysis

This diverges from:

• FixedIntervalRetry
• synchronized retry governance
• current auth-service retry doctrine

Risk

Potential retry synchronization amplification under high concurrency.

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🔵 Layer 5 — Doctrine Engine

Review Observations

• Missing strict typing on retry_strategy
• Retry orchestration deviates from prior reviewer guidance
• Recommend enforcing typed retry interfaces

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⚡ Merge Governance Decision

- Merge Approved
+ Merge Blocked by KRONOS Institutional Memory

This pull request cannot safely merge until architectural conflict resolution occurs.

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🧬 Resolution Options

Command	Meaning
kronos: intentional — [reasoning]	Override decision and evolve institutional memory
kronos: accidental	Acknowledge regression and revise implementation
kronos: discuss	Escalate to previous architectural stakeholders

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🕰️ Why KRONOS Exists

Teams rarely repeat failures because they are careless.

They repeat failures because:

• architectural memory disappears
• reviewer knowledge gets buried
• institutional context leaves with engineers

KRONOS preserves organizational engineering memory directly inside the development workflow.

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“I won't block this merge because I distrust you.
I block it because your predecessors already paid the price for this pattern.”

— KRONOS