714e8efb3d
Add max_connections config (default 256) with -m/--max-connections CLI flag. Server wraps on_client in asyncio.Semaphore to prevent fd exhaustion under load. Value reloads on SIGHUP; active connections drain normally. Also adds pool_size/pool_max_idle config fields and first_hop_pool wiring in server.py (used by next commits), and fixes asyncio.TimeoutError -> TimeoutError lint warnings.
46 lines
1.9 KiB
YAML
46 lines
1.9 KiB
YAML
# s5p example configuration
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# Copy to config/s5p.yaml and edit to taste.
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listen: 127.0.0.1:1080
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timeout: 10
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retries: 3 # max attempts per connection (proxy_source only)
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log_level: info
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# max_connections: 256 # max concurrent client connections (backpressure)
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# pool_size: 0 # pre-warmed TCP connections to first hop (0 = disabled)
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# pool_max_idle: 30 # max idle time (seconds) for pooled connections
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# Proxy chain -- connections tunnel through each hop in order.
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# Supported protocols: socks5://, socks4://, http://
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#
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# Example: Tor first hop, then a public proxy
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chain:
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- socks5://127.0.0.1:9050 # Tor
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# - socks5://user:pass@proxy:1080 # post-Tor SOCKS5 proxy
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# - socks4://proxy:1080 # post-Tor SOCKS4/4a proxy
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# - http://user:pass@proxy:8080 # post-Tor HTTP CONNECT proxy
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# Managed proxy pool -- fetches from multiple sources, health-tests,
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# and rotates alive proxies per-connection after the static chain.
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# proxy_pool:
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# sources:
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# - url: http://10.200.1.250:8081/proxies
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# proto: socks5 # optional: filter by protocol
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# country: US # optional: filter by country
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# limit: 1000 # optional: max proxies to fetch
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# - file: /etc/s5p/proxies.txt # text file, one proxy URL per line
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# refresh: 300 # re-fetch sources interval (seconds)
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# test_interval: 120 # health test cycle interval (seconds)
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# test_url: http://httpbin.org/ip # URL for health checks
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# test_timeout: 15 # per-test timeout (seconds)
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# test_concurrency: 5 # parallel health tests
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# max_fails: 3 # consecutive fails before eviction
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# state_file: "" # empty = ~/.cache/s5p/pool.json
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# report_url: "" # POST dead proxies here (optional)
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# Legacy proxy source (still supported, auto-converts to proxy_pool):
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# proxy_source:
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# url: http://10.200.1.250:8081/proxies
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# proto: socks5
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# limit: 1000
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# refresh: 300
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