chore: add migration tooling

2026-06-10 15:04:52 +02:00
parent 2112821f79
commit d4752159fb
8 changed files with 126 additions and 8 deletions
@@ -0,0 +1,93 @@
+#!/bin/sh
+set -eu
+
+usage() {
+	echo "Usage: $0 up|down|force|version [argument]" >&2
+	exit 2
+}
+
+if [ "$#" -lt 1 ]; then
+	usage
+fi
+
+command="$1"
+shift
+
+case "$command" in
+	up|down|force|version) ;;
+	*) usage ;;
+esac
+
+repo_root="$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)"
+migrations_dir="$repo_root/migrations"
+
+env_file_value() {
+	file="$1"
+	key="$2"
+	if [ ! -f "$file" ]; then
+		return 0
+	fi
+
+	awk -F= -v key="$key" '
+		$1 == key {
+			sub(/^[^=]*=/, "")
+			gsub(/^[ \t047"]+|[ \t047"]+$/, "")
+			print
+			exit
+		}
+	' "$file"
+}
+
+root_env="$repo_root/.env"
+supabase_env="$repo_root/deploy/supabase/.env"
+
+env_value() {
+	key="$1"
+	eval "current=\${$key:-}"
+	if [ -n "$current" ]; then
+		printf '%s' "$current"
+		return 0
+	fi
+
+	value="$(env_file_value "$root_env" "$key")"
+	if [ -n "$value" ]; then
+		printf '%s' "$value"
+		return 0
+	fi
+
+	env_file_value "$supabase_env" "$key"
+}
+
+pooler_tenant_id="$(env_value POOLER_TENANT_ID)"
+if [ -z "$pooler_tenant_id" ]; then
+	pooler_tenant_id="proxui"
+fi
+
+database_url="$(env_value MIGRATE_DATABASE_URL)"
+if [ -z "$database_url" ]; then
+	database_url="$(env_value DATABASE_DIRECT_URL)"
+	if [ -z "$database_url" ]; then
+		postgres_password="$(env_value POSTGRES_PASSWORD)"
+	fi
+
+	if [ -n "${postgres_password:-}" ]; then
+		MIGRATE_DATABASE_URL="postgres://postgres.${pooler_tenant_id}:${postgres_password}@localhost:6543/postgres?sslmode=disable"
+	else
+		echo "MIGRATE_DATABASE_URL, DATABASE_DIRECT_URL or POSTGRES_PASSWORD must be set." >&2
+		exit 1
+	fi
+	database_url="$MIGRATE_DATABASE_URL"
+fi
+
+if command -v migrate >/dev/null 2>&1; then
+	exec migrate -path "$migrations_dir" -database "$database_url" "$command" "$@"
+fi
+
+docker_database_url="$(printf '%s' "$database_url" | sed 's/@localhost:/@host.docker.internal:/')"
+
+exec docker run --rm \
+	-v "$migrations_dir:/migrations:ro" \
+	migrate/migrate:v4.18.3 \
+	-path=/migrations \
+	-database "$docker_database_url" \
+	"$command" "$@"