Maxfield Luke
af6077b9c3
Fresh repository history for elektrine/tarakan hosted at https://git.elektrine.com/elektrine/tarakan.
77 lines
2 KiB
Bash
Executable file
77 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Activate a pre-built Tarakan image on the host (called after CI rsync).
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# Usage: scripts/deploy/deploy.sh IMAGE [IMAGE_ARCHIVE]
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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APP_DIR="${APP_DIR:-/opt/tarakan}"
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# Prefer the rsynced tree under APP_DIR; fall back to repo checkout for local runs.
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if [[ -d "$APP_DIR/scripts/deploy" ]]; then
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:
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elif [[ -d "$ROOT_DIR/scripts/deploy" ]]; then
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APP_DIR="$ROOT_DIR"
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fi
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IMAGE="${1:?usage: scripts/deploy/deploy.sh IMAGE [IMAGE_ARCHIVE]}"
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IMAGE_ARCHIVE="${2:-$APP_DIR/.deploy/tarakan-image.tar.gz}"
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COMPOSE_FILE="${COMPOSE_FILE:-$APP_DIR/deploy/docker/compose.yml}"
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if ! printf '%s\n' "$IMAGE" | grep -Eq '^tarakan-app:[0-9a-f]{40}$'; then
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printf 'Refusing unexpected image tag: %s\n' "$IMAGE" >&2
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exit 2
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fi
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cd "$APP_DIR"
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mkdir -p .deploy
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# Protect against an Actions retry overlapping another deployment.
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exec 9> .deploy/deploy.lock
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flock 9
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test -s "$IMAGE_ARCHIVE"
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test -f "$COMPOSE_FILE"
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# Back up the database and hosted repositories before migrations run.
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"$APP_DIR/scripts/deploy/backup.sh"
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gzip -dc "$IMAGE_ARCHIVE" | docker load
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docker image inspect "$IMAGE" > /dev/null
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printf 'APP_IMAGE=%s\n' "$IMAGE" > .deploy/image.env.tmp
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mv .deploy/image.env.tmp .deploy/image.env
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compose() {
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docker compose \
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--project-directory "$APP_DIR" \
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-f "$COMPOSE_FILE" \
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--env-file "$APP_DIR/.env" \
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--env-file "$APP_DIR/.deploy/image.env" \
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"$@"
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}
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compose config > /dev/null
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compose up -d --no-build --remove-orphans
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attempt=0
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until curl --fail --silent --show-error \
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--header 'Host: localhost' \
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--output /dev/null \
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http://127.0.0.1:4000/
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do
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attempt=$((attempt + 1))
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if [[ "$attempt" -ge 30 ]]; then
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compose ps >&2
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compose logs --no-color --tail=200 app >&2
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exit 1
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fi
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sleep 2
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done
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rm -f "$IMAGE_ARCHIVE"
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# Keep active images and one week of rollback candidates.
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docker image prune --all --force --filter until=168h > /dev/null
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printf 'Deployed %s\n' "$IMAGE"
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