100 lines
2.5 KiB
Bash
100 lines
2.5 KiB
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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if [[ ${EUID} -ne 0 ]]; then
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printf '%s\n' "change-public-host must run as root" >&2
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exit 1
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fi
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old_host=${1:-}
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new_host=${2:-}
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if [[ -z "$old_host" || -z "$new_host" || "$old_host" == "$new_host" ]]; then
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printf '%s\n' "usage: change-public-host.sh <old-host> <new-host>" >&2
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exit 1
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fi
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roots=(/etc/harbor /etc/nginx /opt/harbor/deploy)
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mapfile -t files < <(python3 - "$old_host" "${roots[@]}" <<'PY'
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from pathlib import Path
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import sys
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needle = sys.argv[1]
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seen = set()
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for root in sys.argv[2:]:
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for path in Path(root).rglob("*"):
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try:
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if not path.is_file():
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continue
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resolved = path.resolve()
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if resolved in seen:
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continue
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text = path.read_text(errors="strict")
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if needle in text:
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seen.add(resolved)
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print(resolved)
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except (OSError, UnicodeError):
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pass
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PY
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)
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if [[ ${#files[@]} -eq 0 ]]; then
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printf '%s\n' "no occurrences of $old_host found"
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exit 0
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fi
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stamp=$(date -u +%Y%m%dT%H%M%SZ)
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backup="/var/backups/harbor/domain-change-$stamp.tar.gz"
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install -d -m 0700 "$(dirname "$backup")"
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tar -czf "$backup" "${files[@]}"
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printf '%s\n' "backup: $backup"
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python3 - "$old_host" "$new_host" "${files[@]}" <<'PY'
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from pathlib import Path
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import sys
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old, new = sys.argv[1:3]
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for name in sys.argv[3:]:
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path = Path(name)
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text = path.read_text()
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count = text.count(old)
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if count:
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path.write_text(text.replace(old, new))
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print(f"{path}: replaced {count}")
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PY
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nginx -t
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systemctl reload nginx
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slot=$(cat /etc/harbor/active-slot)
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systemctl restart "harbor-gateway@$slot.service" "harbor-worker@$slot.service"
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compose=(docker compose --env-file /etc/harbor/harbor.env -f /opt/harbor/deploy/compose/docker-compose.yml)
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"${compose[@]}" up -d minio prometheus
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remaining=$(python3 - "$old_host" "${roots[@]}" <<'PY'
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from pathlib import Path
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import sys
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needle = sys.argv[1]
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count = 0
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for root in sys.argv[2:]:
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for path in Path(root).rglob("*"):
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try:
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if path.is_file() and needle in path.read_text(errors="strict"):
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print(path)
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count += 1
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except (OSError, UnicodeError):
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pass
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print(count)
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PY
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)
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remaining_count=${remaining##*$'\n'}
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if [[ "$remaining_count" != 0 ]]; then
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printf '%s\n' "$remaining" >&2
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printf '%s\n' "old host still exists in $remaining_count file(s)" >&2
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exit 1
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fi
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curl -fsS http://127.0.0.1/health >/dev/null
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printf '%s\n' "public host changed: $old_host -> $new_host"
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