Gemini Nexus Bot
a905877c76
Includes all changes from this release cycle: - Top header navigation (sidebar removed) - Accounts screen decomposition and visual redesign - Dev/prod environment isolation - Usage Analytics with accurate averages, cost reporting, OpenRouter pricing - Monitor moved to Usage with per-request token/cost tracking - Clickable traffic logs with expandable JSON body viewer - OpenCode IDE config in Quick Setup - API Proxy reorganization (flattened tabs) - CI/CD pipeline fixes (release config, Node version, pnpm alignment) - Repository cleanup (~80MB of binaries removed)
149 lines
4.9 KiB
Markdown
149 lines
4.9 KiB
Markdown
# Proxy Page — Advanced Features Hidden in Backend
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> Generated from oracle agent analysis of `src/server/modules/proxy/`
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> Date: 2026-04-22
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## Discovery
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The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many sophisticated features that are **completely invisible** in the current UI. The proxy page only shows: port, protocol, API key, and basic start/stop.
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## Hidden Backend Features
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### 1. Advanced Routing & Scheduling Controls
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**Backend location**: `proxy.service.ts`, `proxy-scheduler.service.ts`
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**What's implemented**:
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- `scheduler.maxRequestsPerAccount`: Limit requests per account before switching
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- `scheduler.maxWaitTime`: Max time to wait for an available account
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- `scheduler.retryAttempts`: Number of retries per request
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- `scheduler.backoffStrategy`: `exponential` | `linear` | `fixed`
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- `scheduler.priorityAccounts`: Array of account IDs to prioritize
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**UI exposure**: None. These are hardcoded or set via config files only.
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### 2. Live Traffic Inspector
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**Backend location**: `traffic-logger.service.ts`
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**What's implemented**:
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- `TrafficLogger` captures every request/response with metadata
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- Fields: timestamp, requestId, accountId, model, promptTokens, completionTokens, latency, status, error
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- Log rotation and cleanup policies
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- Export to JSON/CSV
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**UI exposure**: None. Logs are only written to files.
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### 3. Circuit Breaker Dashboard
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**Backend location**: `proxy-circuit-breaker.service.ts`
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**What's implemented**:
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- Per-account circuit breaker state: `CLOSED`, `OPEN`, `HALF_OPEN`
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- Failure threshold and recovery timeout
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- When open: requests fail fast without hitting the API
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- Metrics: failure rate, last failure time, consecutive successes
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**UI exposure**: None. Circuit breaker state is internal only.
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### 4. Parity Testing Sandbox
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**Backend location**: `proxy-parity.service.ts`
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**What's implemented**:
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- Send identical requests to multiple models simultaneously
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- Compare responses for consistency
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- Detect model drift or API changes
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- Configurable test suites
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**UI exposure**: None. Only accessible via manual API calls or scripts.
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### 5. Custom Model Mapping Table
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**Backend location**: `proxy-model-mapper.service.ts`
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**What's implemented**:
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- Dynamic model resolution: `claude-opus-4` → `gemini-3-flash`
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- User-defined mappings stored in database
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- Regex-based model matching
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- Fallback chain: if mapped model unavailable, try next
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**UI exposure**: A static, read-only list is shown. No editing capability.
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### 6. Upstream Proxy Configuration
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**Backend location**: `proxy-upstream.service.ts`
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**What's implemented**:
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- `upstreamProxy.url`: Route all traffic through another proxy
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- `upstreamProxy.auth`: Basic auth or bearer token for upstream
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- `upstreamProxy.bypassList`: Domains to bypass
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**UI exposure**: None. Set via environment variables only.
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### 7. IDE Integration Quick-Setup
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**Backend location**: `proxy-config.service.ts` — `generateIdeConfig()`
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**What's implemented**:
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- Generates ready-to-paste configs for:
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- Cursor (`settings.json`)
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- VS Code + Cline/Roo Code
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- OpenCode (`.env`)
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- Claude Code (`claude_desktop_config.json`)
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- Generic OpenAI client
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- Includes local IP detection, port, and API key
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**UI exposure**: Code examples are generic curl snippets. No IDE-specific configs.
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### 8. Health & Performance Metrics
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**Backend location**: `proxy-metrics.service.ts`
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**What's implemented**:
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- Request latency histogram (p50, p95, p99)
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- Requests per minute counter
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- Error rate by status code
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- Active connection gauge
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- Token throughput (tokens/minute)
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- Account utilization percentage
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**UI exposure**: None. Metrics are only exposed via a `/metrics` endpoint for Prometheus.
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### 9. Request Replay & Debug Tool
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**Backend location**: `proxy-replay.service.ts`
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**What's implemented**:
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- Store recent requests (last 100 by default)
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- Replay any request with one click
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- Modify headers/body before replay
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- Compare original vs. replayed response
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- Export request as curl command
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**UI exposure**: None.
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### 10. Global Timeout & Max Wait Controls
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**Backend location**: `proxy-config.service.ts`
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**What's implemented**:
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- `requestTimeout`: Global timeout for all upstream requests
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- `connectTimeout`: TCP connection timeout
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- `maxWaitTime`: Max time to wait for an available account
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- `idleTimeout`: Close idle connections after N seconds
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**UI exposure**: None. Hardcoded defaults.
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---
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## Recommendation
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Create a new "Advanced" tab on the proxy page that exposes these features progressively:
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1. **Phase 1**: Read-only views (circuit breaker status, health metrics, traffic logs)
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2. **Phase 2**: Interactive controls (model mapping editor, scheduler settings)
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3. **Phase 3**: Power-user tools (replay, parity testing, upstream proxy config)
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This would transform the proxy page from a simple on/off switch into a comprehensive API gateway dashboard.
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