open-balena/.openbalenarc
Rich Bayliss bd638ac409
vagrant: Improve the Vagrant file to make development easier
Vagrant machine is based on Ubuntu 18.04 including:
- docker
- docker-compose

Provisions some helper functions to the CLI:
- dc (shortcut to ./scripts/compose)
- enter {service} (opens a terminal in the service's container)
- logs {service} (access the journal of the service)

Change-type: patch
Signed-off-by: Rich Bayliss <rich@balena.io>
2019-01-10 09:41:11 +00:00

51 lines
1.2 KiB
Bash

#!/bin/bash
alias dc="/home/vagrant/openbalena/scripts/compose"
function enter () {
if [[ $# -lt 1 ]]; then
echo "Usage: enter <service name> [command]"
echo " "
echo " Runs a [command] in the service specified."
echo " "
echo " command:"
echo " (default) /bin/bash"
echo " "
echo " example:"
echo " enter api # this will run the command '/bin/bash' in the API service, providing a shell prompt"
echo " enter api uptime # this will run the command 'uptime' in the API service, and return"
return 1
fi
service="$1"
shift
COMMAND=/bin/bash
if [[ $# -gt 0 ]]; then
COMMAND="$@"
fi
dc exec ${service} /bin/bash -c "${COMMAND}"
}
function logs () {
if [[ $# -lt 1 ]]; then
echo "Usage: logs <service name> [options]"
echo " "
echo " Shows the logs from journalctl in the service specified."
echo " "
echo " options:"
echo " -f tail the log stream"
echo " -n number of lines to take"
echo " "
echo " example:"
echo " logs api -fn100 # this will tail the API log, starting with the last 100 lines"
return 1
fi
service="$1"
shift
enter ${service} journalctl "$@"
}
cd /home/vagrant/openbalena