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dokku/plugins/scheduler-docker-local/scheduler-app-status
2020-02-10 02:40:59 -05:00

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#!/usr/bin/env bash
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
trigger-scheduler-app-status() {
declare desc="fetches the status for a given app"
declare trigger="scheduler-app-status"
declare DOKKU_SCHEDULER="$1" APP="$2"
if [[ "$DOKKU_SCHEDULER" != "docker-local" ]]; then
return
fi
local PROCS=0 RUNNING=""
local APP_CIDS=$(get_app_container_ids "$APP")
for CID in $APP_CIDS; do
if (is_container_status "$CID" "Running"); then
RUNNING+="0"
else
RUNNING+="1"
fi
PROCS=$((PROCS + 1))
done
if [[ "${#RUNNING}" -eq 0 ]] || [[ "${#RUNNING}" -ne 0 ]] && [[ "$RUNNING" != *"0"* ]]; then
RUNNING="false"
elif [[ "$RUNNING" != *"1"* ]] && [[ "${#RUNNING}" -ne 0 ]]; then
RUNNING="true"
else
RUNNING="mixed"
fi
echo "$PROCS $RUNNING"
}
trigger-scheduler-app-status "$@"