Jesse_Chen
82 lines
2.7 KiB
Bash
Executable File
82 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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set +x
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required=(
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INCOMING_PATH DEPLOY_PATH WEB_IMAGE DEPLOY_SHA EXPECTED_PREVIOUS_SHA
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DOCKER_CONFIG
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)
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for key in "${required[@]}"; do
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if [ -z "${!key:-}" ]; then
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echo "required staging migration input is missing: $key" >&2
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exit 1
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fi
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done
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[[ "$DEPLOY_SHA" =~ ^[0-9a-f]{40}$ ]] || {
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echo "unsafe staging migration revision" >&2
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exit 1
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}
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[[ "$WEB_IMAGE" =~ ^ghcr\.io/jesse-ux/jyotisha-web@sha256:[0-9a-f]{64}$ ]] || {
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echo "unsafe staging migration image" >&2
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exit 1
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}
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case "$INCOMING_PATH" in
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"$DEPLOY_PATH"/.incoming/*) ;;
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*) echo "unsafe incoming staging path" >&2; exit 1 ;;
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esac
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state_directory="$DEPLOY_PATH/.state"
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install -d -m 700 "$state_directory"
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exec 9>"$state_directory/mutation.lock"
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flock -n 9 || {
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echo "another staging mutation holds the host lock" >&2
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exit 75
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}
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current_sha="not-deployed"
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if [ -f "$state_directory/deployed-revision" ]; then
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current_sha="$(<"$state_directory/deployed-revision")"
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else
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existing_web="$(docker ps -aq \
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--filter 'label=com.docker.compose.project=jyotisha-staging' \
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--filter 'label=com.docker.compose.service=web' | head -n 1)"
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if [ -n "$existing_web" ]; then
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discovered_sha="$(docker inspect --format '{{range .Config.Env}}{{println .}}{{end}}' \
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"$existing_web" | sed -n 's/^GITHUB_SHA=//p' | head -n 1)"
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if [ -n "$discovered_sha" ]; then current_sha="$discovered_sha"; fi
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fi
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fi
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if [ "$current_sha" != "not-deployed" ] && [[ ! "$current_sha" =~ ^[0-9a-f]{40}$ ]]; then
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echo "invalid deployed staging revision state" >&2
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exit 1
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fi
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[ "$current_sha" = "$EXPECTED_PREVIOUS_SHA" ] || {
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echo "staging revision changed while this migration was waiting" >&2
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exit 1
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}
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[ "$current_sha" = "not-deployed" ] ||
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[ "$current_sha" = "$DEPLOY_SHA" ] ||
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[ "${FORWARD_REVISION_VERIFIED:-false}" = "true" ] || {
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echo "forward staging revision was not verified" >&2
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exit 1
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}
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bash "$INCOMING_PATH/deploy/sync-staging-tree.sh" \
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"$INCOMING_PATH" "$DEPLOY_PATH"
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cd "$DEPLOY_PATH"
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bash deploy/validate-staging-env.sh \
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.env.staging staging.jyotisha.chat deploy/Caddyfile.staging
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bash deploy/validate-staging-database-env.sh .env.staging.database
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export DATABASE_ENV_FILE='../.env.staging.database'
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compose=(docker compose -p jyotisha-staging -f deploy/docker-compose.postgres.yml)
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docker pull "$WEB_IMAGE"
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"${compose[@]}" up -d --no-build --pull never --wait postgres
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"${compose[@]}" exec -T postgres psql -v ON_ERROR_STOP=1 -U postgres -d jyotisha \
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-f /dev/stdin < deploy/postgres/002-ensure-business-compatibility-roles.sql
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"${compose[@]}" --profile migration run --rm migrator
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"${compose[@]}" exec -T postgres psql -U postgres -d jyotisha -Atc \
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'select filename from migration.schema_migrations order by filename'
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