2025-08-08 08:03:35 +00:00
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[package]
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name = "socktop_agent"
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version = "0.1.0"
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authors = ["Jason Witty <jasonpwitty+socktop@proton.me>"]
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description = "Remote system monitor over WebSocket, TUI like top"
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edition = "2021"
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[dependencies]
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tokio = { version = "1", features = ["full"] }
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axum = { version = "0.7", features = ["ws", "macros"] }
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sysinfo = "0.36.1"
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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futures = "0.3"
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Major refactor, additional comments, performance improvements, idle performance improvements, access token, port specification
Release highlights
Introduced split client/agent architecture with a ratatui-based TUI and a lightweight WebSocket agent.
Added adaptive (idle-aware) sampler: agent samples fast only when clients are connected; sleeps when idle.
Implemented metrics JSON caching for instant ws replies; cold-start does one-off collection.
Port configuration: --port/-p, positional PORT, or SOCKTOP_PORT env (default 3000).
Optional token auth: SOCKTOP_TOKEN on agent, ws://HOST:PORT/ws?token=VALUE in client.
Logging via tracing with RUST_LOG control.
CI workflow (fmt, clippy, build) for Linux and Windows.
Systemd unit example for always-on agent.
TUI features
CPU: overall sparkline + per-core history with trend arrows and color thresholds.
Memory/Swap gauges with humanized labels.
Disks panel with per-device usage and icons.
Network download/upload sparklines (KB/s) with peak tracking.
Top processes table (PID, name, CPU%, mem, mem%).
Header with hostname and CPU temperature indicator.
Agent changes
sysinfo 0.36.1 targeted refresh: refresh_cpu_all, refresh_memory, refresh_processes_specifics(ProcessesToUpdate::All, ProcessRefreshKind::new().with_cpu().with_memory(), true).
WebSocket handler: client counting with wake notifications, cold-start handling, proper Response returns.
Sampler uses MissedTickBehavior::Skip to avoid catch-up bursts.
Docs
README updates: running instructions, port configuration, optional token auth, platform notes, example JSON.
Added socktop-agent.service systemd unit.
Platform notes
Linux (AMD/Intel) supported; tested on AMD, targeting Intel next.
Raspberry Pi supported (availability of temps varies by model).
Windows builds/run; CPU temperature may be unavailable (shows N/A).
Known/next
Roadmap includes configurable refresh interval, TUI filtering/sorting, TLS/WSS, and export to file.
Add Context...
README.md
2025-08-08 19:41:32 +00:00
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futures-util = "0.3.31"
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tracing = "0.1"
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tracing-subscriber = { version = "0.3", features = ["env-filter"] }
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