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89 lines
2.2 KiB
89 lines
2.2 KiB
#!/bin/bash
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## Load action gets a first argument a DIRECTORY holding the necessary files.
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##
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##
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if [ -z "$SERVICE_DATASTORE" ]; then
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echo "This script is meant to be run through 'compose' to work properly." >&2
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exit 1
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fi
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usage="$exname [-h|--help] DBNAME [MODULE ...]"
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dbname=
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modules=()
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while [ "$1" ]; do
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case "$1" in
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"--help"|"-h")
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print_usage
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exit 0
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;;
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*)
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[ -z "$dbname" ] && { dbname=$1 ; shift ; continue ; }
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modules+=("$1")
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;;
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esac
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shift
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done
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[ "${modules[*]}" ] || modules=("all")
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modules="$(echo "${modules[@]}" | tr " " ",")"
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## This can work only if ~/.my.cnf is correctly created by init.
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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_file=$(get_relation_data_dir "$SERVICE_NAME" "$ts" "postgres-database") || {
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err "Failed to find relation file"
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exit 1
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}
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postgres_config=$(cat "$relation_file"/data) || exit 2
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dbname="$(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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fi
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running_containers=($(get_running_containers_for_service "$SERVICE_NAME")) || {
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err "Failed to get running containers for service $DARKYELLOW$SERVICE_NAME$NORMAL."
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exit 1
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}
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stopped_containers=()
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for container in "${running_containers[@]}"; do
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## stop container
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docker stop "$container" || {
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err "Failed to stop container $container."
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exit 1
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}
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stopped_containers+=("$container")
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done
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restart_stopped_container() {
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for container in "${stopped_containers[@]}"; do
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docker start "$container" || {
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err "Failed to start container $container."
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exit 1
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}
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done
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}
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trap restart_stopped_container EXIT
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set -e
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launch_docker_compose run "$SERVICE_NAME" --update="$modules" -d "$dbname" --stop-after-init
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info "Updated '$modules' module(s) into database '$dbname'."
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