Files
dokku/plugins/scheduler-docker-local/pre-deploy
Jose Diaz-Gonzalez 44fcea0ffa refactor: use new-style docker management commands
This PR uses the new syntax for commands introduced in Docker 1.13, making it a bit easier to understand just what a particular command is trying to do.

This also pushes the long-form syntax for docker command flags, which are also easier to understand at a glance.
2019-09-15 18:55:53 -04:00

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#!/usr/bin/env bash
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
source "$PLUGIN_AVAILABLE_PATH/config/functions"
scheduler-docker-local-pre-deploy() {
declare desc="scheduler-docker-local pre-deploy plugin trigger"
declare trigger="scheduler-docker-local pre-deploy"
declare APP="$1" IMAGE_TAG="$2"
local IMAGE DISABLE_CHOWN DOCKER_ARGS DOKKU_APP_TYPE DOKKU_APP_USER APP_PATHS CONTAINER_PATHS
declare -a ARG_ARRAY
local DOKKU_SCHEDULER=$(get_app_scheduler "$APP")
if [[ "$DOKKU_SCHEDULER" != "docker-local" ]]; then
return
fi
local DOCKER_RUN_LABEL_ARGS="--label=com.dokku.app-name=$APP"
IMAGE=$(get_app_image_name "$APP" "$IMAGE_TAG")
DOKKU_APP_TYPE=$(config_get "$APP" DOKKU_APP_TYPE || true)
DOKKU_APP_USER=$(config_get "$APP" DOKKU_APP_USER || true)
DOKKU_APP_USER=${DOKKU_APP_USER:="herokuishuser"}
APP_PATHS=$(dokku --quiet storage:list "$APP" || true)
if [[ -n "$APP_PATHS" ]]; then
CONTAINER_PATHS=$(echo "$APP_PATHS" | awk -F ':' '{ print $2 }' | xargs)
DOCKER_ARGS=$(: | plugn trigger docker-args-deploy "$APP" "$IMAGE_TAG")
# strip --restart args from DOCKER_ARGS
DOCKER_ARGS=$(sed -e "s/--restart=[[:graph:]]\+[[:blank:]]\?//g" <<<"$DOCKER_ARGS")
eval "ARG_ARRAY=($DOCKER_ARGS)"
fi
if [[ "$DOKKU_APP_TYPE" != "herokuish" ]] || [[ -z "$CONTAINER_PATHS" ]]; then
return
fi
DISABLE_CHOWN="$(fn-plugin-property-get "scheduler-docker-local" "$APP" "disable-chown" "")"
if [[ "$DISABLE_CHOWN" == "true" ]]; then
return
fi
# shellcheck disable=SC2086
"$DOCKER_BIN" container run "${DOCKER_RUN_LABEL_ARGS[@]}" $DOKKU_GLOBAL_RUN_ARGS "${ARG_ARRAY[@]}" $IMAGE /bin/bash -c "find $CONTAINER_PATHS -not -user $DOKKU_APP_USER -print0 | xargs -0 -r chown -R $DOKKU_APP_USER" || true
}
scheduler-docker-local-pre-deploy "$@"