#!/bin/sh
# script to bootstrap a nats stream

create_stream(){
    local name subject
    name="$1"; shift
    subject="$1"; shift

    if nats stream ls | grep -q "$name" 2>/dev/null; then
        echo "stream $name already exists" >&2

        return 0
    fi

    echo "Creating stream $name" >&2

    nats stream add "$name" \
        --subjects "$subject" \
        --storage memory \
        --replicas 1 \
        --retention limits \
        --discard old \
        --max-msgs=-1 \
        --max-msgs-per-subject=-1 \
        --max-bytes=-1 \
        --max-age=-1 \
        --max-msg-size=-1 \
        --dupe-window 2m0s \
        --no-allow-rollup \
        --no-deny-delete \
        --no-deny-purge $@
}

create_stream com-infratographer 'com.infratographer.>'
create_stream com-equinixmetal 'com.equinixmetal.>'