zulip/scripts/setup/configure-rabbitmq

#!/usr/bin/env bash
#
# Delete the "guest" default user and replace it with a Zulip user
# with a real password
set -e
set -x

if [ "$EUID" -eq 0 ]; then
    sudo=()
else
    sudo=(sudo)
fi

RABBITMQ_USERNAME=$("$(dirname "$0")/../get-django-setting" RABBITMQ_USERNAME)
RABBITMQ_PASSWORD=$("$(dirname "$0")/../get-django-setting" RABBITMQ_PASSWORD)

# Wait for RabbitMQ to start up
try_ping() {
    # `rabbitmqctl ping` requires 3.7.6 or newer
    out="$("${sudo[@]}" rabbitmqctl eval 'net_adm:ping(node()).')" && [ "$out" = 'pong' ]
}
retries=29
while ! try_ping 2>/dev/null; do
    sleep 1
    if ! ((retries -= 1)); then
        try_ping
        break
    fi
done

"${sudo[@]}" rabbitmqctl delete_user "$RABBITMQ_USERNAME" || true
"${sudo[@]}" rabbitmqctl delete_user zulip || true
"${sudo[@]}" rabbitmqctl delete_user guest || true
"${sudo[@]}" rabbitmqctl add_user "$RABBITMQ_USERNAME" "$RABBITMQ_PASSWORD"
"${sudo[@]}" rabbitmqctl set_user_tags "$RABBITMQ_USERNAME" administrator
"${sudo[@]}" rabbitmqctl set_permissions -p / "$RABBITMQ_USERNAME" '.*' '.*' '.*'