miaou-server/recipes/discourse/crud.sh

#!/bin/bash

function check_service_running() {
    lxc exec "$container" -- bash -c "docker ps --format {{.Names}} | grep $1"
}

function _read() {
    disable_trace
    check_db_postgres_exists "$longname"
    check_container "$container"
    check_service_running "$shortname"
    enable_trace
    return 0
}

function _create() {
    echo "creating discourse instance for <$shortname> ... "
    echo "initialize discourse $shortname $longname ... OK"

    mkdir -p "$MIAOU_CONFIGDIR/apps/discourse"
    APP_DOMAIN=$domain APP_SUBDOMAIN=$subdomain APP_FQDN=$fqdn APP_PORT=$port APP_NAME=$shortname tera -e --env-key env -t "$MIAOU_BASEDIR/templates/apps/discourse/forum.yml.j2" -o "$MIAOU_CONFIGDIR/apps/discourse/$longname.yml" "$MIAOU_CONFIGDIR/miaou.expanded.yaml"
    echo "creating templates ... OK"

}

function _update() {
    echo "update"
}

function _delete() {
    echo "delete"
}

function usage() {
    echo "Usage: $COMMAND_NAME -c|r|u|d --port PORT --container CONTAINER --name NAME"
    exit 2
}

### MAIN

# init_strict
source "$(dirname "$0")/../base/common.sh"
COMMAND_NAME=$(basename "$0")

# read the options

TEMP=$(getopt -n "$COMMAND_NAME" -o crud --long port:,container:,name:,fqdn:,domain:,subdomain:,data: -- "$@")
# shellcheck disable=SC2181
[[ "$?" -eq 0 ]] || usage
eval set -- "$TEMP"

action="unset"
port="unset"
container="unset"
shortname="unset"
longname="unset"
fqdn="unset"
domain="unset"
subdomain="unset"

# extract options and their arguments into variables.
while true; do
    case "$1" in
    --port)
        port=$2
        shift 2
        ;;
    --fqdn)
        fqdn=$2
        shift 2
        ;;
    --container)
        container=$2
        shift 2
        ;;
    --name)
        shortname=$2
        longname="discourse-$shortname"
        shift 2
        ;;
    --domain)
        domain=$2
        shift 2
        ;;
    --subdomain)
        subdomain=$2
        shift 2
        ;;
    --data)
        # don't care
        shift 2
        ;;
    -c)
        [[ "$action" == "unset" ]] || usage
        action="_create"
        shift 1
        ;;
    -r)
        [[ "$action" == "unset" ]] || usage
        action="_read"
        shift 1
        ;;
    -u)
        [[ "$action" == "unset" ]] || usage
        action="_update"
        shift 1
        ;;
    -d)
        [[ "$action" == "unset" ]] || usage
        action="_delete"
        shift 1
        ;;
    --)
        shift
        break
        ;;
    *)
        echoerr "Internal error: unrecognized option: <$1>"
        exit 1
        ;;
    esac
done

[[ 
    "$action" != unset &&
    "$port" != unset &&
    "$container" != unset &&
    "$fqdn" != unset &&
    "$domain" != unset &&
    "$subdomain" != unset &&
    "$shortname" != unset ]] || usage

. "$MIAOU_BASEDIR/lib/init.sh"

$action