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