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8903258 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 | """Persistent helpers for true-studio run history, drafts, and artifacts."""
from __future__ import annotations
import json
import tempfile
from datetime import UTC, datetime
from pathlib import Path
from threading import Lock
from typing import Any
from uuid import uuid4
STORE_LOCK = Lock()
STORE_FALLBACK_DIRNAME = "maris-human-training-space-studio"
RUNS_FILENAME = "human-training-runs.json"
DRAFTS_FILENAME = "human-training-drafts.json"
ARTIFACTS_FILENAME = "human-training-artifacts.json"
def _timestamp() -> str:
return datetime.now(UTC).replace(microsecond=0).isoformat()
def _resolve_store_path(persistent_dir: str | Path, filename: str) -> Path:
root = Path(persistent_dir)
try:
root.mkdir(parents=True, exist_ok=True)
return root / filename
except PermissionError:
fallback_root = Path(tempfile.gettempdir()) / STORE_FALLBACK_DIRNAME
fallback_root.mkdir(parents=True, exist_ok=True)
return fallback_root / filename
def _load_store(path: Path) -> dict[str, Any]:
if not path.exists():
return {}
try:
payload = json.loads(path.read_text(encoding="utf-8"))
except json.JSONDecodeError:
return {}
return payload if isinstance(payload, dict) else {}
def _save_store(path: Path, payload: dict[str, Any]) -> None:
path.write_text(json.dumps(payload, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
def _store_path(persistent_dir: str | Path, filename: str) -> Path:
return _resolve_store_path(persistent_dir, filename)
def _owner_email(user_email: str | None) -> str:
return (user_email or "private-space@maris.ai").strip().lower()
def _extract_preview(local_path: str, *, limit: int = 3) -> list[Any]:
path = Path(local_path)
if not path.is_file():
return []
try:
payload = json.loads(path.read_text(encoding="utf-8"))
except json.JSONDecodeError:
return []
if isinstance(payload, list):
return payload[:limit]
if isinstance(payload, dict):
if isinstance(payload.get("preferences"), list):
return payload["preferences"][:limit]
if isinstance(payload.get("records"), list):
return payload["records"][:limit]
items = list(payload.items())[:limit]
return [{"key": key, "value": value} for key, value in items]
return []
def save_draft(
persistent_dir: str | Path,
*,
user_email: str | None,
name: str,
payload: dict[str, Any],
draft_id: str | None = None,
) -> dict[str, Any]:
path = _store_path(persistent_dir, DRAFTS_FILENAME)
owner = _owner_email(user_email)
with STORE_LOCK:
store = _load_store(path)
drafts = store.setdefault("drafts", {})
draft_id = (draft_id or uuid4().hex[:12]).strip()
existing = drafts.get(draft_id, {})
now = _timestamp()
drafts[draft_id] = {
"draft_id": draft_id,
"name": name.strip(),
"owner_email": owner,
"payload": payload,
"archived": False,
"created_at": existing.get("created_at", now),
"updated_at": now,
}
_save_store(path, store)
return drafts[draft_id]
def list_drafts(
persistent_dir: str | Path,
*,
user_email: str | None,
include_archived: bool = False,
) -> list[dict[str, Any]]:
path = _store_path(persistent_dir, DRAFTS_FILENAME)
owner = _owner_email(user_email)
with STORE_LOCK:
drafts = list(_load_store(path).get("drafts", {}).values())
items = [
draft
for draft in drafts
if draft.get("owner_email") == owner and (include_archived or not draft.get("archived"))
]
return sorted(items, key=lambda item: str(item.get("updated_at", "")), reverse=True)
def get_draft(persistent_dir: str | Path, draft_id: str) -> dict[str, Any] | None:
path = _store_path(persistent_dir, DRAFTS_FILENAME)
with STORE_LOCK:
draft = _load_store(path).get("drafts", {}).get(draft_id)
return draft if isinstance(draft, dict) else None
def archive_draft(
persistent_dir: str | Path,
*,
draft_id: str,
user_email: str | None,
) -> dict[str, Any] | None:
path = _store_path(persistent_dir, DRAFTS_FILENAME)
owner = _owner_email(user_email)
with STORE_LOCK:
store = _load_store(path)
draft = store.get("drafts", {}).get(draft_id)
if not isinstance(draft, dict) or draft.get("owner_email") != owner:
return None
draft["archived"] = True
draft["updated_at"] = _timestamp()
_save_store(path, store)
return draft
def save_run(
persistent_dir: str | Path,
*,
manifest: dict[str, Any],
user_email: str | None,
draft_id: str | None = None,
) -> dict[str, Any]:
path = _store_path(persistent_dir, RUNS_FILENAME)
owner = _owner_email(user_email)
run_id = str(manifest["run_id"])
now = _timestamp()
record = {
"run_id": run_id,
"owner_email": owner,
"draft_id": draft_id or "",
"dataset_repo": manifest.get("dataset_repo", ""),
"model_repo": manifest.get("model_repo", ""),
"status": "staged",
"ready_for_review": bool(manifest.get("ready_for_review")),
"ready_for_training": bool(manifest.get("ready_for_training")),
"quality_report": manifest.get("quality_report", {}),
"input_summary": manifest.get("input_summary", {}),
"artifact_count": len(manifest.get("artifacts", {})),
"manifest": manifest,
"created_at": now,
"updated_at": now,
"published_at": None,
"training_started_at": None,
"finished_at": None,
"exit_code": None,
}
with STORE_LOCK:
store = _load_store(path)
runs = store.setdefault("runs", {})
existing = runs.get(run_id)
if isinstance(existing, dict):
record["created_at"] = existing.get("created_at", now)
runs[run_id] = record
_save_store(path, store)
return record
def get_run(persistent_dir: str | Path, run_id: str) -> dict[str, Any] | None:
path = _store_path(persistent_dir, RUNS_FILENAME)
with STORE_LOCK:
record = _load_store(path).get("runs", {}).get(run_id)
return record if isinstance(record, dict) else None
def list_runs(
persistent_dir: str | Path,
*,
user_email: str | None,
limit: int = 20,
) -> list[dict[str, Any]]:
path = _store_path(persistent_dir, RUNS_FILENAME)
owner = _owner_email(user_email)
with STORE_LOCK:
runs = list(_load_store(path).get("runs", {}).values())
filtered = [item for item in runs if item.get("owner_email") == owner]
return sorted(filtered, key=lambda item: str(item.get("updated_at", "")), reverse=True)[:limit]
def update_run(
persistent_dir: str | Path,
*,
run_id: str,
**fields: Any,
) -> dict[str, Any] | None:
path = _store_path(persistent_dir, RUNS_FILENAME)
with STORE_LOCK:
store = _load_store(path)
run = store.get("runs", {}).get(run_id)
if not isinstance(run, dict):
return None
run.update(fields)
run["updated_at"] = _timestamp()
_save_store(path, store)
return run
def index_artifacts(
persistent_dir: str | Path,
*,
manifest: dict[str, Any],
user_email: str | None,
published: list[dict[str, Any]] | None = None,
) -> list[dict[str, Any]]:
path = _store_path(persistent_dir, ARTIFACTS_FILENAME)
owner = _owner_email(user_email)
run_id = str(manifest["run_id"])
published_by_name = {
str(item.get("artifact")): item
for item in (published or [])
if isinstance(item, dict) and item.get("artifact")
}
indexed: list[dict[str, Any]] = []
with STORE_LOCK:
store = _load_store(path)
artifacts = store.setdefault("artifacts", {})
for artifact_name, artifact in manifest.get("artifacts", {}).items():
artifact_id = f"{run_id}:{artifact_name}"
publish_meta = published_by_name.get(artifact_name, {})
record = {
"artifact_id": artifact_id,
"artifact_name": artifact_name,
"run_id": run_id,
"owner_email": owner,
"record_count": artifact.get("record_count", 0),
"local_path": artifact.get("local_path", ""),
"repo_path": publish_meta.get("path") or artifact.get("repo_path", ""),
"published": bool(publish_meta),
"preview": _extract_preview(str(artifact.get("local_path", ""))),
"updated_at": _timestamp(),
}
existing = artifacts.get(artifact_id)
if isinstance(existing, dict):
record["created_at"] = existing.get("created_at", record["updated_at"])
if existing.get("published") and not publish_meta:
record["published"] = True
record["repo_path"] = existing.get("repo_path", record["repo_path"])
else:
record["created_at"] = record["updated_at"]
artifacts[artifact_id] = record
indexed.append(record)
_save_store(path, store)
return indexed
def list_artifacts(
persistent_dir: str | Path,
*,
user_email: str | None,
run_id: str | None = None,
limit: int = 50,
) -> list[dict[str, Any]]:
path = _store_path(persistent_dir, ARTIFACTS_FILENAME)
owner = _owner_email(user_email)
with STORE_LOCK:
items = list(_load_store(path).get("artifacts", {}).values())
filtered = [
item
for item in items
if item.get("owner_email") == owner and (not run_id or item.get("run_id") == run_id)
]
return sorted(filtered, key=lambda item: str(item.get("updated_at", "")), reverse=True)[:limit]
def get_artifact(persistent_dir: str | Path, artifact_id: str) -> dict[str, Any] | None:
path = _store_path(persistent_dir, ARTIFACTS_FILENAME)
with STORE_LOCK:
item = _load_store(path).get("artifacts", {}).get(artifact_id)
return item if isinstance(item, dict) else None
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