50 lines
1.2 KiB
Nim
50 lines
1.2 KiB
Nim
import std/osproc
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import std/os
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import std/streams
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import std/strutils
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const workingDir = currentSourcePath() / ".." / ".." / ".."
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const executable = "build" / "codex"
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type NodeProcess* = ref object
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process: Process
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arguments: seq[string]
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debug: bool
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proc start(node: NodeProcess) =
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if node.debug:
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node.process = startProcess(
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executable,
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workingDir,
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node.arguments,
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options={poParentStreams}
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)
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sleep(1000)
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else:
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node.process = startProcess(
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executable,
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workingDir,
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node.arguments
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)
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for line in node.process.outputStream.lines:
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if line.contains("Started codex node"):
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break
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proc startNode*(args: openArray[string], debug = false): NodeProcess =
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## Starts a Codex Node with the specified arguments.
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## Set debug to 'true' to see output of the node.
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let node = NodeProcess(arguments: @args, debug: debug)
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node.start()
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node
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proc stop*(node: NodeProcess) =
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if node.process != nil:
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node.process.terminate()
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discard node.process.waitForExit(timeout=5_000)
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node.process.close()
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node.process = nil
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proc restart*(node: NodeProcess) =
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node.stop()
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node.start()
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