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109 lines
2.7 KiB
109 lines
2.7 KiB
#!/bin/bash
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## compose: no-hooks
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## Load action gets a first argument a FILE/DIRECTORY/URL holding the necessary files.
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##
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##
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if [ -z "$SERVICE_DATASTORE" ]; then
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echo "This script is meant to be run through 'compose' to work properly." >&2
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exit 1
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fi
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version=0.1
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usage="$exname [-h|--help] DBNAME"
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help="
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USAGE:
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$usage
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DESCRIPTION:
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Read stdin and content to related postgres service in the database
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DBNAME. If DBNAME is not provided, it'll take the default database
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from the ${DARKCYAN}postgres-database${NORMAL} relation of current
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service.
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EXAMPLES:
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$exname < foo.sql
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$exname mydb2 < foo.sql
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"
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dbname=
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output=
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while [ "$1" ]; do
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case "$1" in
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"--help"|"-h")
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print_help >&2
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exit 0
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;;
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"--force"|"-f")
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force=yes
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;;
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--*|-*)
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err "Unexpected optional argument '$1'"
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print_usage >&2
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exit 1
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;;
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*)
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[ -z "$dbname" ] && { dbname=$1 ; shift ; continue ; }
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err "Unexpected positional argument '$1'"
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print_usage >&2
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exit 1
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;;
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esac
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shift
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done
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if [ -z "$dbname" ]; then
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##
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## Fetch default dbname in relation to postgres-database
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##
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## XXXvlab: can't get real config here
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if ! read-0 ts _ _ < <(get_service_relation "$SERVICE_NAME" "postgres-database"); then
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err "Couldn't find relation ${DARKCYAN}postgres-database${NORMAL}."
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exit 1
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fi
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relation_dir=$(get_relation_data_dir "$SERVICE_NAME" "$ts" "postgres-database") || {
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err "Failed to find relation dir"
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exit 1
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}
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postgres_config=$(cat "$relation_dir"/data) || exit 2
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dbname="$(e "$postgres_config" | shyaml get-value dbname)" || {
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err "Couldn't retrieve information of ${DARKCYAN}postgres-database${NORMAL}'s relation."
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exit 1
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}
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dbuser="$(e "$postgres_config" | shyaml get-value user)" || {
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err "Couldn't retrieve information of ${DARKCYAN}postgres-database${NORMAL}'s relation."
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exit 1
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}
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password="$(e "$postgres_config" | shyaml get-value password)" || {
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err "Couldn't retrieve information of ${DARKCYAN}postgres-database${NORMAL}'s relation."
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exit 1
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}
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fi
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set -e
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containers="$(get_running_containers_for_service "$RELATION_TARGET_SERVICE")"
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if [ -z "$containers" ]; then
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err "No containers running for service $DARKYELLOW$RELATION_TARGET_SERVICE$NORMAL."
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exit 1
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fi
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## XXXvlab: taking first container is probably not a good idea
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container_id="$(echo "$containers" | head -n 1)"
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docker exec -i -u 0 \
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-e PGUSER="$dbuser" \
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-e PGPASSWORD="$password" \
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"${container_id}" psql -qAt "$dbname"
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