JiriUhlir
119 lines
3.9 KiB
Python
119 lines
3.9 KiB
Python
import html
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from pathlib import Path
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from fastapi import APIRouter, Depends, Form, Request
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from fastapi.responses import HTMLResponse, RedirectResponse
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from ..auth import require_user
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from ..backups import is_backup_path, list_backups
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from ..config import BACKUP_SCRIPT
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from ..shell import run_command
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from ..templates.layout import page, render_result
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router = APIRouter()
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@router.get("/backups", response_class=HTMLResponse)
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def backups_page(request: Request, user=Depends(require_user)):
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rows = ""
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for path in list_backups():
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size_mb = path.stat().st_size / 1024 / 1024
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backup_name = html.escape(path.name)
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backup_path = html.escape(str(path), quote=True)
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restore_cmd = html.escape(
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f"sudo /home/jiri/workspace/appfactory-tools/scripts/restore-appfactory.sh --force {path}",
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quote=True,
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)
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rows += f"""
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<tr class="backup-row">
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<td>
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<strong>{backup_name}</strong><br>
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<span class="muted">{size_mb:.2f} MB</span>
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</td>
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<td>
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<div class="copy-row">
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<input readonly value="{backup_path}">
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<button type="button" class="copy-button" data-copy-value="{backup_path}" onclick="copyText(this)">Kopírovat</button>
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</div>
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</td>
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<td>
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<div class="copy-row">
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<input readonly value="{restore_cmd}">
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<button type="button" class="copy-button" data-copy-value="{restore_cmd}" onclick="copyText(this)">Kopírovat</button>
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</div>
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<div class="muted">Obnova je nebezpečná a musí se spustit ručně přes SSH.</div>
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</td>
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<td class="actions-cell">
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<form method="post" action="/portal/backups/delete" onsubmit="return confirm('Smazat zálohu {backup_name}?');">
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<input type="hidden" name="backup_path" value="{backup_path}">
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<button type="submit" class="danger">Smazat</button>
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</form>
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</td>
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</tr>
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"""
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if not rows:
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rows = '<tr><td colspan="4">Nebyly nalezeny žádné zálohy.</td></tr>'
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return page(
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"Zálohy",
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f"""
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<div class="card">
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<h2>Správa záloh</h2>
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<p class="muted">
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Zálohy neobsahují samotný adresář se zálohami.
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Obnova starší zálohy by neměla smazat novější soubory .tar.gz.
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Obnova zůstává ruční, aby nedošlo k nechtěnému přepsání dat.
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</p>
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<form method="post" action="/portal/backups/create">
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<button type="submit">Vytvořit zálohu</button>
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</form>
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</div>
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<div class="card">
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<h2>Dostupné zálohy</h2>
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<table>
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<tr>
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<th>Záloha</th>
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<th>Cesta</th>
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<th>Příkaz pro obnovu</th>
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<th>Akce</th>
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</tr>
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{rows}
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</table>
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</div>
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""",
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user=user,
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)
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@router.post("/backups/create", response_class=HTMLResponse)
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def create_backup(user=Depends(require_user)):
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result = run_command([BACKUP_SCRIPT])
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status = "OK" if result.returncode == 0 else "FAILED"
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return render_result(
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title=f"Vytvoření zálohy: {status}",
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back_url="/portal/backups",
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sections=[("Výstup", result.stdout), ("Chyba", result.stderr)],
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user=user,
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)
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@router.post("/backups/delete")
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def delete_backup(backup_path: str = Form(...), user=Depends(require_user)):
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target = Path(backup_path)
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if not is_backup_path(target):
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return HTMLResponse("Neplatná cesta k záloze", status_code=400)
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target = target.resolve()
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if target.exists():
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target.unlink()
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return RedirectResponse(url="/portal/backups", status_code=303)
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