burrow/Scripts/sync-forgejo-nsc-config.sh

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#!/usr/bin/env bash
set -euo pipefail
usage() {
cat <<'EOF'
Usage: Scripts/sync-forgejo-nsc-config.sh [options]
Copy Burrow forgejo-nsc runtime inputs from intake/ onto the forge host and
restart the dispatcher/autoscaler units.
Options:
--host <user@host> SSH target (default: root@git.burrow.net)
--ssh-key <path> SSH private key (default: intake/agent_at_burrow_net_ed25519)
--rotate-pat Re-render the intake files before syncing.
--no-restart Copy files only.
-h, --help Show this help text.
EOF
}
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
HOST="${BURROW_FORGE_HOST:-root@git.burrow.net}"
SSH_KEY="${BURROW_FORGE_SSH_KEY:-${REPO_ROOT}/intake/agent_at_burrow_net_ed25519}"
KNOWN_HOSTS_FILE="${BURROW_FORGE_KNOWN_HOSTS_FILE:-${HOME}/.cache/burrow/forge-known_hosts}"
ROTATE_PAT=0
NO_RESTART=0
while [[ $# -gt 0 ]]; do
case "$1" in
--host)
HOST="${2:?missing value for --host}"
shift 2
;;
--ssh-key)
SSH_KEY="${2:?missing value for --ssh-key}"
shift 2
;;
--rotate-pat)
ROTATE_PAT=1
shift
;;
--no-restart)
NO_RESTART=1
shift
;;
-h|--help)
usage
exit 0
;;
*)
echo "unknown option: $1" >&2
usage >&2
exit 64
;;
esac
done
mkdir -p "$(dirname "${KNOWN_HOSTS_FILE}")"
burrow_require_cmd() {
if ! command -v "$1" >/dev/null 2>&1; then
echo "missing required command: $1" >&2
exit 1
fi
}
burrow_require_cmd ssh
burrow_require_cmd scp
if [[ ! -f "${SSH_KEY}" ]]; then
echo "forge SSH key not found: ${SSH_KEY}" >&2
exit 1
fi
if [[ "${ROTATE_PAT}" -eq 1 ]]; then
"${SCRIPT_DIR}/provision-forgejo-nsc.sh" --host "${HOST}" --ssh-key "${SSH_KEY}"
fi
token_file="${REPO_ROOT}/intake/forgejo_nsc_token.txt"
dispatcher_file="${REPO_ROOT}/intake/forgejo_nsc_dispatcher.yaml"
autoscaler_file="${REPO_ROOT}/intake/forgejo_nsc_autoscaler.yaml"
for path in "${token_file}" "${dispatcher_file}" "${autoscaler_file}"; do
if [[ ! -s "${path}" ]]; then
echo "required runtime input missing or empty: ${path}" >&2
exit 1
fi
done
ssh_opts=(
-i "${SSH_KEY}"
-o IdentitiesOnly=yes
-o UserKnownHostsFile="${KNOWN_HOSTS_FILE}"
-o StrictHostKeyChecking=accept-new
)
remote_tmp="$(ssh "${ssh_opts[@]}" "${HOST}" "mktemp -d")"
cleanup() {
if [[ -n "${remote_tmp:-}" ]]; then
ssh "${ssh_opts[@]}" "${HOST}" "rm -rf '${remote_tmp}'" >/dev/null 2>&1 || true
fi
}
trap cleanup EXIT
scp "${ssh_opts[@]}" \
"${token_file}" \
"${dispatcher_file}" \
"${autoscaler_file}" \
"${HOST}:${remote_tmp}/"
ssh "${ssh_opts[@]}" "${HOST}" "
set -euo pipefail
install -d -m 0755 /var/lib/burrow/intake
install -m 0400 -o forgejo-nsc -g forgejo-nsc '${remote_tmp}/$(basename "${token_file}")' /var/lib/burrow/intake/forgejo_nsc_token.txt
install -m 0400 -o forgejo-nsc -g forgejo-nsc '${remote_tmp}/$(basename "${dispatcher_file}")' /var/lib/burrow/intake/forgejo_nsc_dispatcher.yaml
install -m 0400 -o forgejo-nsc -g forgejo-nsc '${remote_tmp}/$(basename "${autoscaler_file}")' /var/lib/burrow/intake/forgejo_nsc_autoscaler.yaml
"
if [[ "${NO_RESTART}" -eq 0 ]]; then
ssh "${ssh_opts[@]}" "${HOST}" "
set -euo pipefail
systemctl restart forgejo-nsc-dispatcher.service forgejo-nsc-autoscaler.service
systemctl is-active forgejo-nsc-dispatcher.service forgejo-nsc-autoscaler.service
ls -l \
/var/lib/burrow/intake/forgejo_nsc_token.txt \
/var/lib/burrow/intake/forgejo_nsc_dispatcher.yaml \
/var/lib/burrow/intake/forgejo_nsc_autoscaler.yaml
"
fi
echo "forgejo-nsc runtime sync complete (host=${HOST}, restarted=$((1 - NO_RESTART)))."