87 lines
2.8 KiB
Bash
Executable File
87 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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deploy_dir="${1:-.}"
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backup_dir="${2:-}"
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if [ -z "$backup_dir" ] || [ ! -d "$backup_dir" ]; then
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echo "usage: CRANK_RESTORE_CONFIRM=restore scripts/restore-community.sh DEPLOY_DIR BACKUP_DIR" >&2
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exit 2
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fi
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if [ "${CRANK_RESTORE_CONFIRM:-}" != "restore" ]; then
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echo "set CRANK_RESTORE_CONFIRM=restore to confirm destructive restore" >&2
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exit 2
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fi
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cd "$deploy_dir"
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backup_dir="$(cd "$backup_dir" && pwd)"
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(cd "$backup_dir" && sha256sum --check SHA256SUMS)
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env_value() {
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key="$1"
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default_value="${2:-}"
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value="$(grep -E "^${key}=" .env | tail -n 1 | cut -d= -f2- || true)"
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if [ -n "$value" ]; then printf '%s' "$value"; else printf '%s' "$default_value"; fi
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}
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cache_backend="$(env_value CRANK_CACHE_BACKEND memory)"
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compose_profiles=""
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if [ "$cache_backend" = "valkey" ] || [ "$cache_backend" = "redis" ]; then
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compose_profiles="--profile cache"
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fi
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compose() {
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# shellcheck disable=SC2086
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docker compose $compose_profiles "$@"
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}
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compose_up() {
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postgres_scale=""
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if [ "$(env_value POSTGRES_HOST postgres)" != "postgres" ] \
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&& compose config --services | grep -Fxq postgres; then
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postgres_scale="--scale postgres=0"
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fi
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# shellcheck disable=SC2086
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compose up -d --remove-orphans $postgres_scale
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}
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compose stop admin-api mcp-server ui
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postgres_host="$(env_value POSTGRES_HOST)"
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postgres_port="$(env_value POSTGRES_PORT 5432)"
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postgres_db="$(env_value POSTGRES_DB crank)"
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postgres_user="$(env_value POSTGRES_USER crank)"
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postgres_password="$(env_value POSTGRES_PASSWORD)"
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docker run --rm \
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-v "$backup_dir:/backup:ro" \
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postgres:16-alpine \
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pg_restore --list /backup/postgres.dump >/dev/null
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docker run --rm --network host \
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-e PGPASSWORD="$postgres_password" \
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-v "$backup_dir:/backup:ro" \
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postgres:16-alpine \
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pg_restore --host "$postgres_host" --port "$postgres_port" \
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--username "$postgres_user" --dbname "$postgres_db" \
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--clean --if-exists --no-owner --no-privileges \
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--single-transaction --exit-on-error /backup/postgres.dump
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admin_container="$(compose ps -aq admin-api)"
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storage_root="$(env_value CRANK_STORAGE_ROOT /var/lib/crank/storage)"
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docker run --rm --volumes-from "$admin_container" \
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-v "$backup_dir:/backup:ro" alpine:3.21 sh -eu -c \
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"find '$storage_root' -mindepth 1 -delete; tar -C '$storage_root' -xzf /backup/artifacts.tar.gz"
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compose_up
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attempt=1
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while [ "$attempt" -le 45 ]; do
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if curl --fail --silent http://127.0.0.1:3000/ >/dev/null \
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&& curl --fail --silent http://127.0.0.1:3001/ready >/dev/null \
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&& curl --fail --silent http://127.0.0.1:3002/ready >/dev/null; then
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echo "Community state restored from $backup_dir"
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exit 0
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fi
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sleep 2
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attempt=$((attempt + 1))
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done
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compose ps >&2
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echo "restored stack failed readiness" >&2
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exit 1
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