Files
mgmt/examples/lang/exchange0.mcl
James Shubin 29eebd0d07 lang: core: Move template to golang namespace
I don't think this template function should be in any way authoritative,
so let's namespace it.
2024-09-13 15:51:24 -04:00

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# run this example with these commands
# watch -n 0.1 'tail *' # run this in /tmp/mgmt/
# time ./mgmt run --hostname h1 --tmp-prefix --no-pgp empty
# time ./mgmt run --hostname h2 --seeds=http://127.0.0.1:2379 --client-urls=http://127.0.0.1:2381 --server-urls=http://127.0.0.1:2382 --tmp-prefix --no-pgp empty
# time ./mgmt run --hostname h3 --seeds=http://127.0.0.1:2379 --client-urls=http://127.0.0.1:2383 --server-urls=http://127.0.0.1:2384 --tmp-prefix --no-pgp empty
# time ./mgmt run --hostname h4 --seeds=http://127.0.0.1:2379 --client-urls=http://127.0.0.1:2385 --server-urls=http://127.0.0.1:2386 --tmp-prefix --no-pgp empty
# time ./mgmt deploy --no-git --seeds=http://127.0.0.1:2379 lang examples/lang/exchange0.mcl
import "golang"
import "sys"
import "world"
$rand = random1(8)
$exchanged = world.exchange("keyns", $rand)
$host = sys.hostname()
file "/tmp/mgmt/exchange-${host}" {
state => $const.res.file.state.exists,
content => golang.template("Found: {{ . }}\n", $exchanged),
}