Zachery Aaron Shores-Chmielewski
52394a8e2d
Strip the collector/aggregator/postproc/snapshot, vastai sampler+shipper, host/iroh/subprocess/swim introspection, relay observability, sink/spool, and the diag binaries; drop the t_diag_* tests. Remove DiagEvent emission from iroh_driver. Add datastream emit/wire (mux + NoopSink/UdpFrameSink/ClusterFrameSink) and rewire the dashboard onto datastream_source. Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
20 lines
1.1 KiB
Rust
20 lines
1.1 KiB
Rust
//! Per-runtime hook for observing output from processes spawned through the
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//! process facility.
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//!
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//! This trait lives in swactor rather than `swactor-process` so the runtime can
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//! store an observer without a dependency cycle: `swactor-process` depends on
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//! swactor, and a telemetry emitter (which lives even higher up) implements this
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//! trait. The runtime is merely the carrier — it never interprets the bytes.
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//!
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//! The observer is per-node (per-runtime), installed via
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//! [`Runtime::set_process_output_observer`](crate::runtime::Runtime::set_process_output_observer).
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//! The process facility hands every managed process's output to it automatically,
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//! labeled by the process's command basename, so a node taps all of its managed
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//! processes with no per-spawn wiring.
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/// Observes every chunk of stdout/stderr from processes the runtime spawns.
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pub trait ProcessOutputObserver: Send + Sync {
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/// `label` identifies the process (its command basename); `is_stderr`
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/// selects the stream; `data` is one raw output chunk.
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fn on_output(&self, label: &str, is_stderr: bool, data: &[u8]);
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}
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