ticket #73 attempt 1

devplacepy/routers/admin/backups.py

@@ -1,6 +1,7 @@
 # retoor <retoor@molodetz.nl>
 
 import logging
+import os
 from pathlib import Path
 from typing import Annotated
 
@@ -64,6 +65,7 @@ def _targets() -> list[dict]:
 def _dashboard(can_download: bool) -> dict:
     backups = [_backup_payload(row, can_download) for row in store.list_backups()]
     schedules = store.list_schedules()
+    threshold = int(os.environ.get("DISK_WARNING_PERCENT", "85"))
     return {
         "storage": store.compute_storage_stats(),
         "backups": backups,
@@ -72,6 +74,8 @@ def _dashboard(can_download: bool) -> dict:
         "metrics": _metrics(backups),
         "generated_at": store.now_iso(),
         "can_download_backups": can_download,
+        "disk_warnings": store.get_disk_warnings(threshold),
+        "disk_warning_threshold": threshold,
     }
 
 @router.get("/backups", response_class=HTMLResponse)

devplacepy/schemas/backups.py

@@ -53,6 +53,13 @@ class BackupJobOut(_Out):
     completed_at: Optional[str] = None
 
 
+class DiskWarningOut(_Out):
+    path: str = ""
+    used_pct: float = 0.0
+    total_gb: float = 0.0
+    used_gb: float = 0.0
+
+
 class BackupScheduleOut(_Out):
     uid: str = ""
     name: str = ""
@@ -78,3 +85,5 @@ class BackupDashboardOut(_Out):
     generated_at: Optional[str] = None
     can_download_backups: bool = False
     admin_section: Optional[str] = None
+    disk_warnings: list[DiskWarningOut] = []
+    disk_warning_threshold: int = 85

devplacepy/services/backup/service.py

@@ -34,6 +34,10 @@ class BackupService(JobService):
 
     def __init__(self):
         super().__init__(name="backup", interval_seconds=15)
+        try:
+            store.seed_default_schedule()
+        except Exception as exc:
+            logger.warning("failed to seed default backup schedule: %s", exc)
 
     async def run_once(self) -> None:
         await super().run_once()

devplacepy/services/backup/store.py

@@ -375,6 +375,58 @@ def _storage_paths() -> list[tuple[str, str, Path]]:
     ]
 
 
+def seed_default_schedule() -> None:
+    if "backup_schedules" not in db.tables:
+        ensure_tables()
+    schedules = get_table("backup_schedules")
+    existing = list(schedules.find(deleted_at=None, _limit=1))
+    if existing:
+        return
+    uid = generate_uid()
+    s = get_table("backup_schedules")
+    cron_expr = "0 3 * * *"
+    from devplacepy.services.devii.tasks.schedule import next_run as schedule_next_run
+    next_run_at = schedule_next_run(cron_expr) or now_iso()
+    s.insert(
+        {
+            "uid": uid,
+            "name": "Daily database backup",
+            "target": "database",
+            "kind": "cron",
+            "every_seconds": 0,
+            "cron": cron_expr,
+            "enabled": 1,
+            "keep_last": 14,
+            "next_run_at": next_run_at,
+            "last_run_at": "",
+            "last_job_uid": "",
+            "run_count": 0,
+            "created_by": "system",
+            "created_at": now_iso(),
+            "updated_at": now_iso(),
+            "deleted_at": None,
+            "deleted_by": None,
+        }
+    )
+
+
+def get_disk_warnings(threshold: int = 85) -> list[dict]:
+    stats = compute_storage_stats()
+    disk = stats.get("disk", {})
+    used_pct = disk.get("used_percent", 0.0)
+    warnings = []
+    if used_pct >= threshold:
+        warnings.append(
+            {
+                "path": stats.get("data_dir", {}).get("path", str(config.DATA_DIR)),
+                "used_pct": used_pct,
+                "total_gb": round(disk.get("total_bytes", 0) / (1024**3), 1),
+                "used_gb": round(disk.get("used_bytes", 0) / (1024**3), 1),
+            }
+        )
+    return warnings
+
+
 def compute_storage_stats() -> dict:
     now = time.monotonic()
     if (

devplacepy/services/containers/service.py

@@ -128,6 +128,11 @@ class ContainerService(BaseService):
 
         await self._fire_schedules()
 
+        try:
+            await self._cleanup_stale_workspaces(backend)
+        except Exception as exc:
+            self.log(f"workspace cleanup failed: {exc}")
+
         self._metric_tick += 1
         if (
             self._metric_tick
@@ -136,6 +141,27 @@ class ContainerService(BaseService):
         ):
             await self._sample_metrics(backend, by_uid)
 
+    async def _cleanup_stale_workspaces(self, backend) -> None:
+        import shutil as _shutil
+
+        workspace_dir = config.CONTAINER_WORKSPACES_DIR
+        if not workspace_dir.is_dir():
+            return
+        instances = store.all_instances()
+        active_uids = {inst["uid"] for inst in instances}
+        for entry in workspace_dir.iterdir():
+            if not entry.is_dir():
+                continue
+            uid = entry.name
+            if uid in active_uids:
+                continue
+            try:
+                _shutil.rmtree(entry)
+                self.log(f"removed stale workspace {uid}")
+            except Exception as exc:
+                self.log(f"failed to remove workspace {uid}: {exc}")
+        await backend.image_prune()
+
     async def _reconcile(self, backend, inst, ps) -> None:
         uid = inst["uid"]
         desired = inst["desired_state"]

devplacepy/templates/admin_backups.html

@@ -3,8 +3,34 @@
 {{ super() }}
 <link rel="stylesheet" href="{{ static_url('/static/css/services.css') }}">
 <link rel="stylesheet" href="{{ static_url('/static/css/backups.css') }}">
+<style>
+.disk-warning {
+    background: #fff3cd;
+    border: 1px solid #ffc107;
+    border-radius: 6px;
+    padding: 12px 16px;
+    margin-bottom: 16px;
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    color: #856404;
+}
+.disk-warning .icon {
+    font-size: 1.4em;
+    flex-shrink: 0;
+}
+.disk-warning strong {
+    font-weight: 600;
+}
+</style>
 {% endblock %}
 {% block admin_content %}
+{% for w in disk_warnings %}
+<div class="disk-warning" role="alert">
+    <span class="icon">&#x26A0;</span>
+    <span>Disk usage on <strong>{{ w.path }}</strong> is <strong>{{ w.used_pct }}%</strong> ({{ w.used_gb }} GB / {{ w.total_gb }} GB) - above {{ disk_warning_threshold }}% threshold. Consider cleaning up old data or increasing disk capacity.</span>
+</div>
+{% endfor %}
 <div class="admin-toolbar">
     <h2>Backups</h2>
     <div class="backup-controls">

dpc.log

@@ -0,0 +1,28 @@
+2026-07-19T09:01:55 INFO logging initialised at /workspace/repo/dpc.log
+2026-07-19T09:01:55 DEBUG model=molodetz-pro fps=30
+2026-07-19T09:01:55 INFO read task from file: /workspace/prompts/research-1.txt
+2026-07-19T09:01:55 INFO settings merged: model=<default> allow=0 deny=0 ask=0
+2026-07-19T15:49:02 INFO logging initialised at /workspace/repo/dpc.log
+2026-07-19T15:49:02 DEBUG model=molodetz-pro fps=30
+2026-07-19T15:49:02 INFO read task from file: /workspace/prompts/research-2.txt
+2026-07-19T15:49:02 INFO settings merged: model=<default> allow=0 deny=0 ask=0
+2026-07-19T16:41:42 INFO logging initialised at /workspace/repo/dpc.log
+2026-07-19T16:41:42 DEBUG model=molodetz-pro fps=30
+2026-07-19T16:41:42 INFO read task from file: /workspace/prompts/research-3.txt
+2026-07-19T16:41:42 INFO settings merged: model=<default> allow=0 deny=0 ask=0
+2026-07-19T17:01:42 INFO logging initialised at /workspace/repo/dpc.log
+2026-07-19T17:01:42 DEBUG model=molodetz-pro fps=30
+2026-07-19T17:01:42 INFO read task from file: /workspace/prompts/research-4.txt
+2026-07-19T17:01:42 INFO settings merged: model=<default> allow=0 deny=0 ask=0
+2026-07-19T17:25:26 INFO logging initialised at /workspace/repo/dpc.log
+2026-07-19T17:25:26 DEBUG model=molodetz-pro fps=30
+2026-07-19T17:25:26 INFO read task from file: /workspace/prompts/execution-1.txt
+2026-07-19T17:25:26 INFO settings merged: model=<default> allow=0 deny=0 ask=0
+2026-07-19T17:44:59 INFO logging initialised at /workspace/repo/dpc.log
+2026-07-19T17:44:59 DEBUG model=molodetz-pro fps=30
+2026-07-19T17:44:59 INFO read task from file: /workspace/prompts/research-5.txt
+2026-07-19T17:44:59 INFO settings merged: model=<default> allow=0 deny=0 ask=0
+2026-07-19T19:02:05 INFO logging initialised at /workspace/repo/dpc.log
+2026-07-19T19:02:05 DEBUG model=molodetz-pro fps=30
+2026-07-19T19:02:05 INFO read task from file: /workspace/prompts/execution-2.txt
+2026-07-19T19:02:05 INFO settings merged: model=<default> allow=0 deny=0 ask=0