28 lines
1.0 KiB
Nim
28 lines
1.0 KiB
Nim
# SPDX-FileCopyrightText: ☭ Emery Hemingway
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# SPDX-License-Identifier: Unlicense
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import std/[dirs, os, paths]
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import preserves
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import syndicate, syndicate/relays
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import ../schema/[assertions, config]
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proc spawnFileSystemUsageActor*(turn: var Turn; root: Cap): Actor {.discardable.} =
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spawn("file-system-usage", turn) do (turn: var Turn):
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during(turn, root, ?:FileSystemUsageArguments) do (ds: Cap):
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var pat = ?Observe(pattern: !FileSystemUsage) ?? { 0: grab() }
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during(turn, ds, pat) do (lit: Literal[string]):
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var ass = FileSystemUsage(path: lit.value)
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if fileExists(ass.path): ass.size = getFileSize(ass.path)
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else:
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for fp in walkDirRec(paths.Path(lit.value), yieldFilter={pcFile}):
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var fs = getFileSize(string fp)
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inc(ass.size, fs)
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discard publish(turn, ds, ass)
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# TODO: updates?
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when isMainModule:
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runActor("main") do (turn: var Turn; root: Cap):
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connectStdio(turn, root)
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discard spawnFileSystemUsageActor(turn, root)
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