Files
dokku/plugins/scheduler-docker-local/pre-deploy
Jose Diaz-Gonzalez 6836e56b24 refactor: add global docker build and run args
This reduces duplication and allows users to rely on global arguments to generate most labels needed.

The 'commit' command cannot have global arguments because the whitespace within the label change breaks string-based interpolation, and shell arrays cannot be exported.
2019-07-20 05:52:20 -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
"$DOCKER_BIN" run "${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 $DOKKU_APP_USER" || true
}
scheduler-docker-local-pre-deploy "$@"