Zachery Aaron Shores-Chmielewski
0e2fc2b164
Replace the eventfd/ring job bootstrap with one inherited arena descriptor, actor-owned sessions, sealed blob leases, awaitable inbox wakeups, and zero-copy Python mappings. Route VastAI mock provisioning through image-backed local Docker workers and preserve pinned child and controller routes across directory updates. Add TOML job-file submission to the Fleet UI with generic started, running, and completed feedback, reusable remote job controller routing, cancellation and kill invariants, Tinygrad fixture and image support, and comprehensive Rust, Python, CUDA, and lifecycle-ordering coverage.
45 lines
1.1 KiB
Python
Executable file
45 lines
1.1 KiB
Python
Executable file
#!/usr/bin/env python3
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"""Real-exec probe for actor attachment and zero-copy blob mapping."""
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from __future__ import annotations
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import os
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import struct
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import swactor
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async def main(ctx: swactor.Context) -> None:
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blob = await ctx.data.read_blob("/models/tiny-linear/weights")
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with blob.map() as mapped:
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values = struct.unpack_from("<6f", mapped)
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arena_fd = int(os.environ["SWACTOR_ARENA_FD"])
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try:
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arena_target = os.readlink(f"/proc/self/fd/{arena_fd}")
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except OSError:
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arena_open = 0
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else:
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arena_open = int("data-plane-arena" in arena_target)
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public = {name for name in dir(ctx.data) if not name.startswith("_")}
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leaked = public & {
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"actor",
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"actor_id",
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"edge",
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"edge_id",
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"offset",
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"peer",
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"ring",
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"socket",
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}
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rendered = ",".join(f"{value:g}" for value in values)
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print(
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f"HAS_DATA={int(isinstance(ctx.data, swactor.DataPlane))} "
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f"LENGTH={blob.length} VALUES={rendered} ARENA_OPEN={arena_open} "
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f"IDENTITY_LEAKS={len(leaked)}"
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)
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if __name__ == "__main__":
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swactor.run(main)
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