implemented watcher and rerun logic

backend/app.py

@@ -12,6 +12,7 @@ import db
 import graph
 from parser import CsvValidationError, parse_target_csv
 from scheduler import SchedulerTest, compile_schedule, remove_from_active, reset_scheduler_state
+from watcher import configure_result_watcher, stop_result_watcher
 
 
 APP_ROOT = Path(__file__).resolve().parent
@@ -28,6 +29,41 @@ class SaveSettingsRequest(BaseModel):
 	settings: dict[str, Any]
 
 
+def _smb_credentials_from_settings(settings: dict[str, Any]) -> dict[str, str]:
+	return {
+		"username": str(settings.get("smbUsername") or "").strip(),
+		"password": str(settings.get("smbPassword") or ""),
+		"domain": str(settings.get("smbDomain") or "").strip(),
+	}
+
+
+def _runtime_overrides_from_settings(settings: dict[str, Any]) -> dict[str, int]:
+	def _parse_positive_int(value: Any) -> int | None:
+		if value is None:
+			return None
+		if isinstance(value, str):
+			value = value.strip()
+			if not value:
+				return None
+		try:
+			parsed = int(value)
+		except (TypeError, ValueError):
+			return None
+		return parsed if parsed > 0 else None
+
+	overrides: dict[str, int] = {}
+	for test_type, key in (
+		("P2P", "p2pRuntimeMinutes"),
+		("COE", "coeRuntimeMinutes"),
+		("P3P", "p3pRuntimeMinutes"),
+	):
+		minutes = _parse_positive_int(settings.get(key))
+		if minutes is not None:
+			overrides[test_type] = minutes
+
+	return overrides
+
+
 class CompileScheduleRequest(BaseModel):
 	start_date: str | None = Field(default=None, description="YYYY-MM-DD")
 	rule: str = ""
@@ -48,7 +84,12 @@ class SaveHolidaysRequest(BaseModel):
 async def lifespan(application: FastAPI):
 	db.init_db(DB_PATH)
 	graph.reset_graph_state()
+	settings = db.read_settings(DB_PATH)
+	configure_result_watcher(settings)
+	try:
 		yield
+	finally:
+		stop_result_watcher()
 
 
 app = FastAPI(title="Scheduler API", version="0.1.0", lifespan=lifespan)
@@ -69,6 +110,7 @@ def health() -> dict[str, str]:
 @app.post("/api/settings")
 def save_settings(request: SaveSettingsRequest) -> dict[str, str]:
 	db.save_settings(request.settings, DB_PATH)
+	configure_result_watcher(db.read_settings(DB_PATH))
 	return {"status": "saved"}
 
 
@@ -83,8 +125,16 @@ def load_tests(request: LoadTestsRequest) -> dict[str, Any]:
 	if not csv_path.is_absolute():
 		csv_path = APP_ROOT / csv_path
 
+	settings = db.read_settings(DB_PATH)
+	smb_credentials = _smb_credentials_from_settings(settings)
+	runtime_overrides = _runtime_overrides_from_settings(settings)
+
 	try:
-		parsed = parse_target_csv(csv_path)
+		parsed = parse_target_csv(
+			csv_path,
+			smb_credentials=smb_credentials,
+			runtime_overrides=runtime_overrides,
+		)
 	except FileNotFoundError as exc:
 		raise HTTPException(status_code=404, detail=str(exc)) from exc
 	except CsvValidationError as exc:
@@ -94,7 +144,7 @@ def load_tests(request: LoadTestsRequest) -> dict[str, Any]:
 	reset_scheduler_state()
 	graph.reset_graph_state()
 	all_dut_tests = db.list_tests_for_device(DUT, DB_PATH)
-	graph.build_graph_once(all_dut_tests)
+	graph.build_and_persist_graph(all_dut_tests, DB_PATH)
 
 	return {
 		"loaded_tests": count,
@@ -117,6 +167,7 @@ def compile_schedule_endpoint(request: CompileScheduleRequest) -> dict[str, Any]
 		except ValueError as exc:
 			raise HTTPException(status_code=400, detail="start_date must be YYYY-MM-DD") from exc
 
+	reset_scheduler_state()
 	stored_tests = db.list_schedulable_tests(DB_PATH, rule=request.rule)
 	if not stored_tests:
 		version = db.create_schedule_version([], DB_PATH)
@@ -144,6 +195,10 @@ def compile_schedule_endpoint(request: CompileScheduleRequest) -> dict[str, Any]
 		for t in stored_tests
 	]
 
+	# DB-backed graph retrieval ensures compile works after restart without manual save/load.
+	all_dut_tests = db.list_tests_for_device(DUT, DB_PATH)
+	graph.get_graph(DB_PATH, all_dut_tests)
+
 	holiday_dates = db.list_holidays(DB_PATH)
 	try:
 		entries, completion_date = compile_schedule(
@@ -161,7 +216,7 @@ def compile_schedule_endpoint(request: CompileScheduleRequest) -> dict[str, Any]
 		[(e.test_id, e.device, e.scheduled_date, e.shift_index, e.sequence_in_shift) for e in entries],
 		DB_PATH,
 	)
-
+	print(f"Schedule version {version} created with {len(entries)} entries, completion date: {completion_date}")
 	return {
 		"schedule_version": version,
 		"scheduled_tests": len(entries),
@@ -169,6 +224,14 @@ def compile_schedule_endpoint(request: CompileScheduleRequest) -> dict[str, Any]
 	}
 
 
+@app.get("/api/tests/rerun")
+def get_rerun_tests() -> dict[str, Any]:
+	db.mark_overdue_as_rerun(DB_PATH)
+	tests = db.get_rerun_tests(DB_PATH)
+	total_minutes = sum(t["estimated_minutes"] for t in tests)
+	return {"tests": tests, "total_estimated_minutes": total_minutes}
+
+
 @app.post("/api/holidays")
 def save_holidays(request: SaveHolidaysRequest) -> dict[str, Any]:
 	dates = [d.strip() for d in request.dates if d.strip()]

backend/db.py

@@ -87,7 +87,7 @@ def init_db(db_path: str | Path = DB_PATH) -> None:
 				config_json TEXT,
 				throttled INTEGER NOT NULL DEFAULT 0,
 				estimated_minutes INTEGER NOT NULL,
-				status TEXT NOT NULL CHECK (status IN ('pending', 'completed', 'failed', 'invalid')),
+				status TEXT NOT NULL CHECK (status IN ('pending', 'completed', 'rerun')),
 				excluded INTEGER NOT NULL DEFAULT 0,
 				raw_payload TEXT,
 				created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
@@ -123,6 +123,13 @@ def init_db(db_path: str | Path = DB_PATH) -> None:
 				minutes INTEGER NOT NULL
 			);
 
+			CREATE TABLE IF NOT EXISTS graph_cache (
+				name TEXT PRIMARY KEY,
+				payload_json TEXT NOT NULL,
+				test_count INTEGER NOT NULL DEFAULT 0,
+				updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+			);
+
 			CREATE TABLE IF NOT EXISTS rerun_events (
 				id INTEGER PRIMARY KEY AUTOINCREMENT,
 				detected_date TEXT NOT NULL,
@@ -246,6 +253,52 @@ def read_settings(db_path: str | Path = DB_PATH) -> dict[str, Any]:
 	return {row["key"]: json.loads(row["value_json"]) for row in rows}
 
 
+def save_graph_cache(
+	name: str,
+	payload: dict[str, list[str]],
+	test_count: int,
+	db_path: str | Path = DB_PATH,
+) -> None:
+	with get_connection(db_path) as conn:
+		conn.execute(
+			"""
+			INSERT INTO graph_cache(name, payload_json, test_count, updated_at)
+			VALUES (?, ?, ?, CURRENT_TIMESTAMP)
+			ON CONFLICT(name) DO UPDATE SET
+				payload_json = excluded.payload_json,
+				test_count = excluded.test_count,
+				updated_at = CURRENT_TIMESTAMP
+			""",
+			(name, json.dumps(payload), int(test_count)),
+		)
+
+
+def load_graph_cache(name: str, db_path: str | Path = DB_PATH) -> dict[str, Any] | None:
+	with get_connection(db_path) as conn:
+		row = conn.execute(
+			"""
+			SELECT payload_json, test_count, updated_at
+			FROM graph_cache
+			WHERE name = ?
+			""",
+			(name,),
+		).fetchone()
+
+	if row is None:
+		return None
+
+	return {
+		"payload": json.loads(row["payload_json"] or "{}"),
+		"test_count": int(row["test_count"]),
+		"updated_at": row["updated_at"],
+	}
+
+
+def delete_graph_cache(name: str, db_path: str | Path = DB_PATH) -> None:
+	with get_connection(db_path) as conn:
+		conn.execute("DELETE FROM graph_cache WHERE name = ?", (name,))
+
+
 def _parse_rule_tokens(rule: str | None) -> list[str]:
 	if not rule:
 		return []
@@ -543,6 +596,110 @@ def mark_tests_completed(test_ids_with_device: list[tuple[str, str]], db_path: s
 		)
 
 
+def mark_overdue_as_rerun(db_path: str | Path = DB_PATH) -> int:
+	"""Mark tests from the last overnight window that are still pending as rerun.
+
+	'Last overnight window' = all pending tests scheduled before today (any shift)
+	plus today's shift 1 (1am–10am) if it has already ended (current hour >= 10).
+
+	Returns the number of tests newly marked as rerun.
+	"""
+	from datetime import date as _date, datetime as _datetime
+	now = _datetime.now()
+	today = now.date().isoformat()
+	shift1_ended = now.hour >= 10  # shift 1 ends ~10am
+
+	with get_connection(db_path) as conn:
+		version_row = conn.execute("SELECT MAX(schedule_version) AS latest FROM schedules").fetchone()
+		latest = version_row["latest"]
+		if latest is None:
+			return 0
+
+		if shift1_ended:
+			rows = conn.execute(
+				"""
+				SELECT DISTINCT s.test_id, s.device
+				FROM schedules s
+				JOIN tests t ON t.test_id = s.test_id AND t.device = s.device
+				WHERE s.schedule_version = ?
+				  AND t.status = 'pending'
+				  AND (
+				    s.scheduled_date < ?
+				    OR (s.scheduled_date = ? AND s.shift_index = 1)
+				  )
+				""",
+				(latest, today, today),
+			).fetchall()
+		else:
+			rows = conn.execute(
+				"""
+				SELECT DISTINCT s.test_id, s.device
+				FROM schedules s
+				JOIN tests t ON t.test_id = s.test_id AND t.device = s.device
+				WHERE s.schedule_version = ?
+				  AND s.scheduled_date < ?
+				  AND t.status = 'pending'
+				""",
+				(latest, today),
+			).fetchall()
+
+		if not rows:
+			return 0
+
+		conn.executemany(
+			"""
+			UPDATE tests
+			SET status = 'rerun', updated_at = CURRENT_TIMESTAMP
+			WHERE test_id = ? AND device = ? AND status = 'pending'
+			""",
+			[(r["test_id"], r["device"]) for r in rows],
+		)
+		return len(rows)
+
+
+def get_rerun_tests(db_path: str | Path = DB_PATH) -> list[dict]:
+	"""Return tests scheduled before shift 2 today that are not yet completed.
+	
+	This checks the latest schedule version and returns tests from:
+	- Yesterday's shift 3 (5pm-1am)
+	- Today's shift 1 (1am-10am)
+	
+	Once tests are rescheduled to shift 2 or later today, they no longer appear.
+	"""
+	from datetime import date as _date
+	today = _date.today().isoformat()
+	with get_connection(db_path) as conn:
+		version_row = conn.execute("SELECT MAX(schedule_version) AS latest FROM schedules").fetchone()
+		latest = version_row["latest"]
+		if latest is None:
+			return []
+		
+		rows = conn.execute(
+			"""
+			SELECT DISTINCT t.test_id, t.device, t.test_type, t.estimated_minutes
+			FROM tests t
+			JOIN schedules s ON s.test_id = t.test_id AND s.device = t.device
+			WHERE s.schedule_version = ?
+			  AND t.status != 'completed'
+			  AND (
+			    (s.scheduled_date = date(?, '-1 day') AND s.shift_index = 3)
+			    OR (s.scheduled_date = ? AND s.shift_index = 1)
+			  )
+			ORDER BY t.test_id, t.device
+			""",
+			(latest, today, today),
+		).fetchall()
+	return [
+		{
+			"test_id": r["test_id"],
+			"device": r["device"],
+			"test_type": r["test_type"],
+			"estimated_minutes": r["estimated_minutes"],
+		}
+		for r in rows
+	]
+
+
 def upsert_holidays(dates: list[str], db_path: str | Path = DB_PATH) -> None:
 	"""Replace all holidays with the provided list of YYYY-MM-DD date strings."""
 	with get_connection(db_path) as conn:

backend/graph.py

@@ -1,12 +1,17 @@
 from __future__ import annotations
 
 import json
-from typing import Any
+import os
 from pathlib import Path
+from typing import Any
 
 # Immutable-in-practice graph state for the loaded DUT test set.
 _TESTS_BY_ID: dict[str, Any] = {}
 _GRAPH: dict[str, set[str]] = {}
+DUT = os.getenv("DUT", "CGW453").strip()
+APP_ROOT = Path(__file__).resolve().parent
+DB_PATH = APP_ROOT / "scheduler.db"
+GRAPH_CACHE_NAME = "dut_compatibility"
 
 
 def reset_graph_state() -> None:
@@ -44,7 +49,58 @@ def build_graph_once(tests: list[Any]) -> dict[str, set[str]]:
 	return _GRAPH
 
 
-def get_graph() -> dict[str, set[str]]:
+def serialize_graph(graph: dict[str, set[str]]) -> dict[str, list[str]]:
+	return {str(test_id): sorted(str(neighbor) for neighbor in neighbors) for test_id, neighbors in graph.items()}
+
+
+def deserialize_graph(data: dict[str, list[str]]) -> dict[str, set[str]]:
+	deserialized: dict[str, set[str]] = {}
+	for test_id, neighbors in (data or {}).items():
+		deserialized[str(test_id)] = {str(neighbor) for neighbor in (neighbors or [])}
+	return deserialized
+
+
+def _persist_graph(db_path: str | Path = DB_PATH) -> None:
+	import db as db_module
+	db_module.save_graph_cache(
+		name=GRAPH_CACHE_NAME,
+		payload=serialize_graph(_GRAPH),
+		test_count=len(_GRAPH),
+		db_path=db_path,
+	)
+
+
+def _load_graph_from_db(db_path: str | Path = DB_PATH) -> bool:
+	global _GRAPH
+	import db as db_module
+	cached = db_module.load_graph_cache(GRAPH_CACHE_NAME, db_path)
+	if cached is None:
+		return False
+	_GRAPH = deserialize_graph(cached.get("payload") or {})
+	return True
+
+
+def build_and_persist_graph(tests: list[Any], db_path: str | Path = DB_PATH) -> dict[str, set[str]]:
+	graph = build_graph_once(tests)
+	_persist_graph(db_path)
+	return graph
+
+
+def get_graph(
+	db_path: str | Path = DB_PATH,
+	dut_tests: list[Any] | None = None,
+) -> dict[str, set[str]]:
+	if _GRAPH:
+		return _GRAPH
+
+	if _load_graph_from_db(db_path):
+		return _GRAPH
+
+	if dut_tests is None:
+		import db as db_module
+		dut_tests = db_module.list_tests_for_device(DUT, db_path)
+
+	build_and_persist_graph(dut_tests or [], db_path)
 	return _GRAPH
 
 
@@ -60,10 +116,6 @@ def _build_graph(tests: dict[str, Any]) -> dict[str, set[str]]:
 			if _compatible(a, b):
 				graph[a_id].add(b_id)
 				graph[b_id].add(a_id)
-	# Print out graph for debugging
-	out = Path('output1.txt')
-	with out.open('w', encoding='utf-8') as f:
-		f.write(json.dumps({k: list(v) for k, v in graph.items()}, indent=2))
 	return graph
 
 
@@ -93,7 +145,6 @@ def _same_testpoint_to_station(
 		stations_a = {s for s, t in station_map_a.items() if t == testpoint}
 		stations_b = {s for s, t in station_map_b.items() if t == testpoint}
 		if stations_a != stations_b:
-			print(f"Tests {test_a.test_id} and {test_b.test_id} have conflicting stations for testpoint. {station_map_a} vs {station_map_b}")
 			return False
 	return True
 

backend/parser.py

@@ -1,7 +1,14 @@
 import csv
 import os
+import re
 from dataclasses import dataclass
 from pathlib import Path
+from typing import Any
+
+try:
+	import smbclient  # type: ignore[import-not-found]
+except ModuleNotFoundError:
+	smbclient = None
 
 from db import DEVICE_DUT, DEVICE_REF, TestRecord
 
@@ -81,6 +88,126 @@ class CsvValidationError(ValueError):
 	pass
 
 
+_SMB_SESSIONS: set[str] = set()
+
+
+def _normalize_input_path(path_value: str | Path) -> str:
+	path = str(path_value).strip()
+	if not path:
+		return path
+
+	# Accept //server/share style and normalize to UNC for smbclient.
+	if path.startswith("//"):
+		return "\\\\" + path.lstrip("/").replace("/", "\\")
+
+	# Accept /<ipv4>/<share>/... and normalize to UNC for Linux-hosted inputs.
+	if re.match(r"^/\d{1,3}(?:\.\d{1,3}){3}/[^/]+", path):
+		return "\\\\" + path.lstrip("/").replace("/", "\\")
+
+	return path
+
+
+def _is_unc_path(path: str) -> bool:
+	return path.startswith("\\\\")
+
+
+def _extract_unc_server(path: str) -> str | None:
+	if not _is_unc_path(path):
+		return None
+	rest = path[2:]
+	return rest.split("\\", 1)[0] if rest else None
+
+
+def _normalize_smb_credentials(smb_credentials: dict[str, Any] | None) -> tuple[str, str, str]:
+	username = ""
+	password = ""
+	domain = ""
+
+	if smb_credentials:
+		username = str(smb_credentials.get("username", "")).strip()
+		password = str(smb_credentials.get("password", ""))
+		domain = str(smb_credentials.get("domain", "")).strip()
+
+	if not username:
+		username = os.getenv("SMB_USERNAME", "").strip()
+	if not password:
+		password = os.getenv("SMB_PASSWORD", "")
+	if not domain:
+		domain = os.getenv("SMB_DOMAIN", "").strip()
+
+	if username and domain and "\\" not in username and "@" not in username:
+		username = f"{domain}\\{username}"
+
+	return username, password, domain
+
+
+def _register_smb_session_if_needed(path: str, smb_credentials: dict[str, Any] | None) -> None:
+	if not _is_unc_path(path):
+		return
+
+	if smbclient is None:
+		raise ModuleNotFoundError("smbclient is required to read CSV files from UNC paths")
+
+	server = _extract_unc_server(path)
+	if not server or server in _SMB_SESSIONS:
+		return
+
+	username, password, _ = _normalize_smb_credentials(smb_credentials)
+	if username:
+		smbclient.register_session(server, username=username, password=password)
+	else:
+		smbclient.register_session(server)
+
+	_SMB_SESSIONS.add(server)
+
+
+def _path_exists(path: str, smb_credentials: dict[str, Any] | None) -> bool:
+	if _is_unc_path(path):
+		_register_smb_session_if_needed(path, smb_credentials)
+		try:
+			smbclient.stat(path)
+			return True
+		except OSError:
+			return False
+
+	return Path(path).exists()
+
+
+def _is_dir(path: str, smb_credentials: dict[str, Any] | None) -> bool:
+	if _is_unc_path(path):
+		_register_smb_session_if_needed(path, smb_credentials)
+		try:
+			entry_iter = smbclient.scandir(path)
+			for _ in entry_iter:
+				break
+			return True
+		except OSError:
+			return False
+
+	return Path(path).is_dir()
+
+
+def _path_name(path: str) -> str:
+	trimmed = path.rstrip("\\/")
+	if not trimmed:
+		return path
+	parts = re.split(r"[\\/]", trimmed)
+	return parts[-1] if parts else trimmed
+
+
+def _csv_paths_from_dir(path: str, smb_credentials: dict[str, Any] | None) -> list[str]:
+	if _is_unc_path(path):
+		_register_smb_session_if_needed(path, smb_credentials)
+		entries = []
+		for entry in smbclient.scandir(path):
+			name = getattr(entry, "name", "")
+			if name and name.lower().endswith(".csv") and entry.is_file():
+				entries.append(path.rstrip("\\/") + "\\" + name)
+		return sorted(entries)
+
+	return [str(p) for p in sorted(Path(path).glob("*.csv"))]
+
+
 def _columns_missing(normalized_fieldnames: set[str], required_columns: list[str]) -> list[str]:
 	return [
 		column
@@ -104,20 +231,25 @@ def _detect_csv_format(normalized_fieldnames: set[str]) -> str:
 	)
 
 
-def parse_target_csv(csv_path: str | Path | list[str | Path] | tuple[str | Path, ...]) -> ParseResult:
-	paths = _resolve_csv_paths(csv_path)
+def parse_target_csv(
+	csv_path: str | Path | list[str | Path] | tuple[str | Path, ...],
+	smb_credentials: dict[str, Any] | None = None,
+	runtime_overrides: dict[str, Any] | None = None,
+) -> ParseResult:
+	paths = _resolve_csv_paths(csv_path, smb_credentials=smb_credentials)
+	runtime_defaults = _resolve_runtime_defaults(runtime_overrides)
 	all_tests: list[TestRecord] = []
 	all_warnings: list[str] = []
 	seen_test_keys: set[tuple[str, str]] = set()
 
 	for path in paths:
-		parsed = _parse_single_csv(path)
+		parsed = _parse_single_csv(path, smb_credentials=smb_credentials, runtime_defaults=runtime_defaults)
 		all_warnings.extend(parsed.warnings)
 		for record in parsed.tests:
 			key = (record.test_id, record.device)
 			if key in seen_test_keys:
 				all_warnings.append(
-					f"File {path.name}: duplicate test/device '{record.test_id}/{record.device}', record skipped."
+					f"File {_path_name(path)}: duplicate test/device '{record.test_id}/{record.device}', record skipped."
 				)
 				continue
 			seen_test_keys.add(key)
@@ -126,17 +258,43 @@ def parse_target_csv(csv_path: str | Path | list[str | Path] | tuple[str | Path,
 	return ParseResult(tests=all_tests, warnings=all_warnings)
 
 
+def _resolve_runtime_defaults(runtime_overrides: dict[str, Any] | None) -> dict[str, int]:
+	defaults = dict(RUNTIME_DEFAULTS)
+	if not runtime_overrides:
+		return defaults
 
-def _resolve_csv_paths(csv_path: str | Path | list[str | Path] | tuple[str | Path, ...]) -> list[Path]:
+	for test_type in ("P2P", "COE", "P3P"):
+		raw_value = runtime_overrides.get(test_type)
+		if raw_value is None:
+			continue
+		if isinstance(raw_value, str):
+			raw_value = raw_value.strip()
+			if not raw_value:
+				continue
+		try:
+			minutes = int(raw_value)
+		except (TypeError, ValueError):
+			continue
+		if minutes > 0:
+			defaults[test_type] = minutes
+
+	return defaults
+
+
+
+def _resolve_csv_paths(
+	csv_path: str | Path | list[str | Path] | tuple[str | Path, ...],
+	smb_credentials: dict[str, Any] | None,
+) -> list[str]:
 	if isinstance(csv_path, (str, Path)):
-		paths = [Path(csv_path)]
+		paths = [_normalize_input_path(csv_path)]
 	else:
-		paths = [Path(item) for item in csv_path]
+		paths = [_normalize_input_path(item) for item in csv_path]
 
-	resolved_paths: list[Path] = []
+	resolved_paths: list[str] = []
 	for path in paths:
-		if path.is_dir():
-			resolved_paths.extend(sorted(path.glob("*.csv")))
+		if _is_dir(path, smb_credentials=smb_credentials):
+			resolved_paths.extend(_csv_paths_from_dir(path, smb_credentials=smb_credentials))
 		else:
 			resolved_paths.append(path)
 
@@ -144,15 +302,26 @@ def _resolve_csv_paths(csv_path: str | Path | list[str | Path] | tuple[str | Pat
 		raise FileNotFoundError("No CSV files found to parse.")
 
 	for path in resolved_paths:
-		if not path.exists():
+		if not _path_exists(path, smb_credentials=smb_credentials):
 			raise FileNotFoundError(f"CSV file not found: {path}")
 
 	return resolved_paths
 
 
 
-def _parse_single_csv(path: Path) -> ParseResult:
-	with path.open("r", encoding="utf-8-sig", newline="") as handle:
+def _open_csv_handle(path: str, smb_credentials: dict[str, Any] | None):
+	if _is_unc_path(path):
+		_register_smb_session_if_needed(path, smb_credentials)
+		return smbclient.open_file(path, mode="r", encoding="utf-8-sig", newline="")
+	return Path(path).open("r", encoding="utf-8-sig", newline="")
+
+
+def _parse_single_csv(
+	path: str,
+	smb_credentials: dict[str, Any] | None,
+	runtime_defaults: dict[str, int],
+) -> ParseResult:
+	with _open_csv_handle(path, smb_credentials=smb_credentials) as handle:
 		reader = csv.DictReader(handle)
 		if not reader.fieldnames:
 			raise CsvValidationError("CSV is missing a header row.")
@@ -169,11 +338,11 @@ def _parse_single_csv(path: Path) -> ParseResult:
 		for row_num, row in enumerate(reader, start=2):
 			test_id = (row.get("TC ID") or "").strip()
 			if not test_id:
-				warnings.append(f"File {path.name}, row {row_num}: missing TC ID, row skipped.")
+				warnings.append(f"File {_path_name(path)}, row {row_num}: missing TC ID, row skipped.")
 				continue
 
 			if test_id in seen_test_ids:
-				warnings.append(f"File {path.name}, row {row_num}: duplicate TC ID '{test_id}', row skipped.")
+				warnings.append(f"File {_path_name(path)}, row {row_num}: duplicate TC ID '{test_id}', row skipped.")
 				continue
 			seen_test_ids.add(test_id)
 
@@ -184,7 +353,7 @@ def _parse_single_csv(path: Path) -> ParseResult:
 			has_coe_pair = _normalize_yes_no(_row_get(row, "COE Pair")) if csv_format == "p2p_coe" else False
 			config = _build_config(row, csv_format)
 			signature = _victim_band_signature(row) if csv_format == "p2p_coe" else None
-			estimated_minutes = RUNTIME_DEFAULTS.get(test_type)
+			estimated_minutes = runtime_defaults.get(test_type, RUNTIME_DEFAULTS[test_type])
 			victim_band_source = "Victim Band" if csv_format == "p2p_coe" else "Band"
 			victim_band = _normalize_victim_band(_row_get(row, victim_band_source))
 

backend/requirements.txt

@@ -3,3 +3,4 @@ uvicorn==0.35.0
 pydantic==2.11.7
 watchdog==6.0.0
 httpx==0.28.1
+smbprotocol==1.15.0

backend/scanner.py

@@ -3,11 +3,11 @@ import re
 import threading
 
 try:
-    import smbclient
+    import smbclient  # type: ignore[import-not-found]
 except ModuleNotFoundError:
     smbclient = None
 
-from db import DEVICE_DUT, DEVICE_REF, mark_tests_completed
+from db import DEVICE_DUT, DEVICE_REF, mark_tests_completed, mark_overdue_as_rerun
 
 _SMB_SESSIONS = set()
 _SCAN_STATE_LOCK = threading.Lock()
@@ -15,6 +15,29 @@ _ACTIVE_SCAN_COUNT = 0
 _RESULT_TEST_ID_PATTERN = re.compile(r"(?:COE|P2P|P3P)(?:RX|TX)?[A-Z]{2}\d{3}", re.IGNORECASE)
 
 
+def _normalize_smb_credentials(smb_credentials=None):
+    username = ""
+    password = ""
+    domain = ""
+
+    if smb_credentials:
+        username = str(smb_credentials.get("username", "")).strip()
+        password = str(smb_credentials.get("password", ""))
+        domain = str(smb_credentials.get("domain", "")).strip()
+
+    if not username:
+        username = os.getenv("SMB_USERNAME", "").strip()
+    if not password:
+        password = os.getenv("SMB_PASSWORD", "")
+    if not domain:
+        domain = os.getenv("SMB_DOMAIN", "").strip()
+
+    if username and domain and "\\" not in username and "@" not in username:
+        username = f"{domain}\\{username}"
+
+    return username, password
+
+
 def _extract_test_id_from_result_dir_name(dir_name):
     if not dir_name:
         return None
@@ -171,7 +194,7 @@ def _extract_unc_server(path):
     return rest.split("\\", 1)[0] if rest else None
 
 
-def _register_smb_session_if_needed(path):
+def _register_smb_session_if_needed(path, smb_credentials=None):
     if not _is_unc_path(path):
         return
 
@@ -182,12 +205,7 @@ def _register_smb_session_if_needed(path):
     if not server or server in _SMB_SESSIONS:
         return
 
-    username = os.getenv("SMB_USERNAME", "").strip()
-    password = os.getenv("SMB_PASSWORD", "")
-    domain = os.getenv("SMB_DOMAIN", "").strip()
-
-    if username and domain and "\\" not in username and "@" not in username:
-        username = f"{domain}\\{username}"
+    username, password = _normalize_smb_credentials(smb_credentials)
 
     if username:
         smbclient.register_session(server, username=username, password=password)
@@ -197,17 +215,17 @@ def _register_smb_session_if_needed(path):
     _SMB_SESSIONS.add(server)
 
 
-def _iter_dir_entries(path):
+def _iter_dir_entries(path, smb_credentials=None):
     path = _normalize_input_path(path)
     if _is_unc_path(path):
         if smbclient is None:
             raise ModuleNotFoundError("smbclient is required to scan UNC result paths")
-        _register_smb_session_if_needed(path)
+        _register_smb_session_if_needed(path, smb_credentials=smb_credentials)
         return list(smbclient.scandir(path))
     return list(os.scandir(path))
 
 
-def scan_results(results_dir_dut, results_dir_ref):
+def scan_results(results_dir_dut, results_dir_ref, smb_credentials=None):
     results_dir_dut = _normalize_input_path(results_dir_dut)
     results_dir_ref = _normalize_input_path(results_dir_ref)
 
@@ -217,7 +235,7 @@ def scan_results(results_dir_dut, results_dir_ref):
     try:
         dut_entries = [
             entry.name
-            for entry in _iter_dir_entries(results_dir_dut)
+            for entry in _iter_dir_entries(results_dir_dut, smb_credentials=smb_credentials)
             if entry.is_dir()
         ]
     except OSError as exc:
@@ -229,7 +247,7 @@ def scan_results(results_dir_dut, results_dir_ref):
     try:
         ref_entries = [
             entry.name
-            for entry in _iter_dir_entries(results_dir_ref)
+            for entry in _iter_dir_entries(results_dir_ref, smb_credentials=smb_credentials)
             if entry.is_dir()
         ]
     except OSError as exc:
@@ -259,4 +277,7 @@ def scan_results(results_dir_dut, results_dir_ref):
         print(f"[scanner] skipped {len(unmatched_entries)} result dir(s) with no recognizable test id")
 
     mark_tests_completed(completed_batch)
+    newly_rerun = mark_overdue_as_rerun()
+    if newly_rerun:
+        print(f"[scanner] {newly_rerun} test(s) marked as rerun-required (scheduled but not completed)")
 

backend/scheduler.py

@@ -125,8 +125,6 @@ def compile_schedule(
 	"""
 	if not tests:
 		return [], None
-	if not graph.is_graph_built():
-		raise RuntimeError("Graph not initialized. Load tests first to build DUT compatibility graph.")
 
 	initialize_scheduler_state(tests)
 	set_user_priorities(top_priority_tests, lowest_priority_tests)

backend/watcher.py

@@ -0,0 +1,161 @@
+from __future__ import annotations
+
+import logging
+import os
+import threading
+import time
+from dataclasses import dataclass
+from typing import Any
+
+from watchdog.events import FileSystemEvent, FileSystemEventHandler, FileSystemMovedEvent
+from watchdog.observers.polling import PollingObserver
+
+from scanner import resolve_runtime_path, scan_results
+
+
+LOGGER = logging.getLogger("scheduler.watcher")
+
+
+@dataclass(frozen=True)
+class WatchConfig:
+	dut_dir: str
+	ref_dir: str
+	smb_username: str
+	smb_password: str
+	smb_domain: str
+
+
+class _ResultDirEventHandler(FileSystemEventHandler):
+	def __init__(self, on_new_directory):
+		super().__init__()
+		self._on_new_directory = on_new_directory
+
+	def on_created(self, event: FileSystemEvent) -> None:
+		if event.is_directory:
+			self._on_new_directory(event.src_path)
+
+	def on_moved(self, event: FileSystemMovedEvent) -> None:
+		if event.is_directory:
+			self._on_new_directory(event.dest_path)
+
+
+class ResultDirectoryWatcher:
+	"""Watch DUT/REF result directories and trigger scans when new result folders appear."""
+
+	def __init__(self, poll_interval_seconds: float = 2.0, min_scan_interval_seconds: float = 1.0):
+		self._poll_interval_seconds = poll_interval_seconds
+		self._min_scan_interval_seconds = min_scan_interval_seconds
+		self._lock = threading.RLock()
+		self._scan_lock = threading.Lock()
+		self._observer: PollingObserver | None = None
+		self._current_config: WatchConfig | None = None
+		self._last_scan_monotonic = 0.0
+
+	def configure_from_settings(self, settings: dict[str, Any]) -> None:
+		dut_dir = _normalize_watch_path(settings.get("dutResultDir"))
+		ref_dir = _normalize_watch_path(settings.get("refResultDir"))
+		new_config = WatchConfig(
+			dut_dir=dut_dir,
+			ref_dir=ref_dir,
+			smb_username=str(settings.get("smbUsername") or "").strip(),
+			smb_password=str(settings.get("smbPassword") or ""),
+			smb_domain=str(settings.get("smbDomain") or "").strip(),
+		)
+
+		with self._lock:
+			if new_config == self._current_config and self._observer is not None:
+				return
+
+			self._stop_locked()
+			self._current_config = new_config
+
+			if not dut_dir or not ref_dir:
+				LOGGER.info("result watcher disabled: DUT/REF result directories are not both set")
+				return
+
+			handler = _ResultDirEventHandler(self._on_new_directory)
+			observer = PollingObserver(timeout=self._poll_interval_seconds)
+
+			scheduled_count = 0
+			for result_dir, label in ((dut_dir, "DUT"), (ref_dir, "REF")):
+				if not os.path.isdir(result_dir):
+					LOGGER.warning("%s result directory does not exist yet, skipping watch: %s", label, result_dir)
+					continue
+				observer.schedule(handler, result_dir, recursive=False)
+				scheduled_count += 1
+
+			if scheduled_count == 0:
+				LOGGER.warning("result watcher not started: no valid result directories to watch")
+				return
+
+			observer.start()
+			self._observer = observer
+			LOGGER.info("result watcher started for DUT=%s REF=%s", dut_dir, ref_dir)
+
+		self.scan_now(reason="startup")
+
+	def _on_new_directory(self, directory_path: str) -> None:
+		LOGGER.info("new result directory detected: %s", directory_path)
+		self.scan_now(reason="directory-created")
+
+	def scan_now(self, reason: str = "manual") -> None:
+		with self._lock:
+			config = self._current_config
+			if config is None or not config.dut_dir or not config.ref_dir:
+				return
+
+			now = time.monotonic()
+			if now - self._last_scan_monotonic < self._min_scan_interval_seconds:
+				return
+			self._last_scan_monotonic = now
+
+		if not self._scan_lock.acquire(blocking=False):
+			return
+
+		def _run_scan() -> None:
+			credentials = {
+				"username": config.smb_username,
+				"password": config.smb_password,
+				"domain": config.smb_domain,
+			}
+			try:
+				scan_results(config.dut_dir, config.ref_dir, smb_credentials=credentials)
+				LOGGER.info("result scan finished (%s)", reason)
+			except Exception:
+				LOGGER.exception("result scan failed (%s)", reason)
+			finally:
+				self._scan_lock.release()
+
+		threading.Thread(target=_run_scan, daemon=True).start()
+
+	def stop(self) -> None:
+		with self._lock:
+			self._stop_locked()
+
+	def _stop_locked(self) -> None:
+		observer = self._observer
+		self._observer = None
+		if observer is not None:
+			observer.stop()
+			observer.join(timeout=5)
+			LOGGER.info("result watcher stopped")
+
+
+_WATCHER = ResultDirectoryWatcher()
+
+
+def configure_result_watcher(settings: dict[str, Any]) -> None:
+	_WATCHER.configure_from_settings(settings)
+
+
+def stop_result_watcher() -> None:
+	_WATCHER.stop()
+
+
+def _normalize_watch_path(path_value: Any) -> str:
+	if path_value is None:
+		return ""
+	cleaned = str(path_value).strip()
+	if not cleaned:
+		return ""
+	return str(resolve_runtime_path(cleaned)).strip()

frontend/src/App.jsx

@@ -17,6 +17,17 @@ function getMondayOfWeek(date) {
   return d
 }
 
+function parseLocalDate(value) {
+  if (!value) return null
+
+  const [year, month, day] = value.split('-').map(Number)
+  if (!year || !month || !day) return null
+
+  const parsed = new Date(year, month - 1, day)
+  parsed.setHours(0, 0, 0, 0)
+  return Number.isNaN(parsed.getTime()) ? null : parsed
+}
+
 function toKey(d) { return d.toISOString().slice(0, 10) }
 
 function addDays(date, n) {
@@ -85,9 +96,22 @@ const DEFAULT_SETTINGS = {
   p3pCsvPath:         '',
   refResultDir:       '',
   dutResultDir:       '',
+  smbUsername:        '',
+  smbPassword:        '',
+  smbDomain:          '',
+  p2pRuntimeMinutes:  '',
+  coeRuntimeMinutes:  '',
+  p3pRuntimeMinutes:  '',
   testExclusion:      '',
   holidays:           '',
-  startDateOverride:  '',
+}
+
+function sanitizeSettings(saved = {}) {
+  const { startDateOverride: _ignored, ...rest } = saved
+  return {
+    ...DEFAULT_SETTINGS,
+    ...rest,
+  }
 }
 
 // ---------------------------------------------------------------------------
@@ -98,6 +122,7 @@ export default function App() {
   const [daytimeEnabled, setDaytimeEnabled] = useState(false)
   const [topPriority,    setTopPriority]    = useState('')
   const [lowestPriority, setLowestPriority] = useState('')
+  const [startDateOverride, setStartDateOverride] = useState('')
   const [failedTests,    setFailedTests]    = useState([])
   const [scheduleData,   setScheduleData]   = useState({})
   const [completionDate, setCompletionDate] = useState(null)
@@ -116,6 +141,15 @@ export default function App() {
     }
   }, [])
 
+  const fetchRerunTests = useCallback(async () => {
+    try {
+      const data = await api.getRerunTests()
+      setFailedTests(data.tests ?? [])
+    } catch (e) {
+      console.error('Failed to fetch rerun tests:', e)
+    }
+  }, [])
+
   // On mount: load settings + holidays + schedule for today's week
   useEffect(() => {
     async function init() {
@@ -124,9 +158,8 @@ export default function App() {
           api.getSettings(),
           api.getHolidays(),
         ])
-        setSettings(prev => ({
-          ...prev,
-          ...saved,
+        setSettings(() => ({
+          ...sanitizeSettings(saved),
           holidays: (holidayData.dates ?? []).join(', '),
         }))
       } catch (e) {
@@ -142,26 +175,43 @@ export default function App() {
     fetchSchedule(weekStart)
   }, [weekStart, fetchSchedule])
 
+  // Keep calendar statuses fresh when backend watcher marks tests from new result folders.
+  useEffect(() => {
+    const timer = setInterval(() => {
+      fetchSchedule(weekStart)
+      fetchRerunTests()
+    }, 5000)
+
+    return () => clearInterval(timer)
+  }, [weekStart, fetchSchedule, fetchRerunTests])
+
+  // Load rerun tests on mount
+  useEffect(() => {
+    fetchRerunTests()
+  }, [fetchRerunTests])
+
   // -------------------------------------------------------------------------
 
   async function handleSaveSettings(newSettings) {
     setLoading(true)
     setError(null)
     try {
-      await api.saveSettings(newSettings)
+      const sanitizedSettings = sanitizeSettings(newSettings)
 
-      const holidayDates = (newSettings.holidays ?? '')
+      await api.saveSettings(sanitizedSettings)
+
+      const holidayDates = (sanitizedSettings.holidays ?? '')
         .split(',').map(s => s.trim()).filter(Boolean)
       await api.saveHolidays(holidayDates)
 
-      if (newSettings.p2pCoeCsvPath?.trim()) {
-        await api.loadCsv(newSettings.p2pCoeCsvPath.trim())
+      if (sanitizedSettings.p2pCoeCsvPath?.trim()) {
+        await api.loadCsv(sanitizedSettings.p2pCoeCsvPath.trim())
       }
-      if (newSettings.p3pCsvPath?.trim()) {
-        await api.loadCsv(newSettings.p3pCsvPath.trim())
+      if (sanitizedSettings.p3pCsvPath?.trim()) {
+        await api.loadCsv(sanitizedSettings.p3pCsvPath.trim())
       }
 
-      setSettings(newSettings)
+      setSettings(sanitizedSettings)
     } catch (e) {
       setError(e.message)
     } finally {
@@ -173,15 +223,30 @@ export default function App() {
     setLoading(true)
     setError(null)
     try {
+      const effectiveStartDate = startDateOverride.trim()
       const result = await api.compileSchedule({
-        start_date: settings.startDateOverride?.trim() || null,
+        start_date: effectiveStartDate || null,
         daytime_testing_today: daytimeEnabled,
         top_priority_tests: topPriority.split(',').map(s => s.trim()).filter(Boolean),
         lowest_priority_tests: lowestPriority.split(',').map(s => s.trim()).filter(Boolean),
         rule: settings.testExclusion ?? '',
       })
       setCompletionDate(result.completion_date ?? null)
+
+      if (effectiveStartDate) {
+        const overrideDate = parseLocalDate(effectiveStartDate)
+        if (overrideDate) {
+          const overrideWeekStart = getMondayOfWeek(overrideDate)
+          setWeekStart(overrideWeekStart)
+          await fetchSchedule(overrideWeekStart)
+        } else {
           await fetchSchedule(weekStart)
+        }
+      } else {
+        await fetchSchedule(weekStart)
+      }
+
+      setStartDateOverride('')
     } catch (e) {
       setError(e.message)
     } finally {
@@ -190,8 +255,16 @@ export default function App() {
   }
 
   function handleRerunDecision(rerunDuringDay) {
-    // TODO: POST /api/failed-tests/rerun-decision once backend endpoint exists
-    console.log('Rerun during day:', rerunDuringDay)
+    const rerunIds = failedTests.map(t => t.test_id).join(', ')
+    setTopPriority(prev => {
+      const existing = prev.split(',').map(s => s.trim()).filter(Boolean)
+      const incoming = failedTests.map(t => t.test_id)
+      const merged = [...new Set([...existing, ...incoming])]
+      return merged.join(', ')
+    })
+    if (rerunDuringDay) {
+      setDaytimeEnabled(true)
+    }
     setFailedTests([])
   }
 
@@ -209,8 +282,7 @@ export default function App() {
       )}
 
       <FailedBanner
-        failedTests={failedTests}
-        estimatedMinutes={0}
+        rerunTests={failedTests}
         onDecision={handleRerunDecision}
       />
 
@@ -226,6 +298,8 @@ export default function App() {
 
         <RightPanel
           completionDate={completionDate}
+          startDateOverride={startDateOverride}
+          onStartDateOverrideChange={setStartDateOverride}
           daytimeEnabled={daytimeEnabled}
           onDaytimeEnabledChange={setDaytimeEnabled}
           topPriority={topPriority}

frontend/src/api.js

@@ -31,6 +31,7 @@ export const api = {
   // Schedule
   compileSchedule: (opts) => request('POST', '/schedule/compile', opts),
   getScheduleWeek: (start) => request('GET', `/schedule/week?start=${start}`),
+  getRerunTests: () => request('GET', '/tests/rerun'),
 }
 
 // Transform the flat items array from GET /api/schedule/week into the

frontend/src/components/Calendar.jsx

@@ -121,8 +121,7 @@ export default function Calendar({ scheduleData = {}, daytimeDateKey = null, wee
       <div className="flex gap-4 text-xs text-gray-400">
         <span className="flex items-center gap-1.5"><span className="w-2.5 h-2.5 rounded-sm bg-gray-500 inline-block" />Pending</span>
         <span className="flex items-center gap-1.5"><span className="w-2.5 h-2.5 rounded-sm bg-green-700 inline-block" />Completed</span>
-        <span className="flex items-center gap-1.5"><span className="w-2.5 h-2.5 rounded-sm bg-red-700 inline-block" />Failed</span>
-        <span className="flex items-center gap-1.5"><span className="w-2.5 h-2.5 rounded-sm bg-yellow-700 inline-block" />Invalid</span>
+        <span className="flex items-center gap-1.5"><span className="w-2.5 h-2.5 rounded-sm bg-red-700 inline-block" />Rerun Required</span>
       </div>
     </div>
   )

frontend/src/components/FailedBanner.jsx

@@ -1,9 +1,11 @@
-export default function FailedBanner({ failedTests, estimatedMinutes, onDecision }) {
-  if (!failedTests || failedTests.length === 0) return null
+export default function FailedBanner({ rerunTests, onDecision }) {
+  if (!rerunTests || rerunTests.length === 0) return null
 
-  const hours = Math.floor(estimatedMinutes / 60)
-  const mins = estimatedMinutes % 60
+  const totalMinutes = rerunTests.reduce((sum, t) => sum + (t.estimated_minutes ?? 0), 0)
+  const hours = Math.floor(totalMinutes / 60)
+  const mins = totalMinutes % 60
   const timeStr = hours > 0 ? `${hours}h ${mins}m` : `${mins}m`
+  const testIds = rerunTests.map(t => t.test_id).join(', ')
 
   return (
     <div className="flex items-start gap-4 px-6 py-3 bg-red-900/70 border-b border-red-700 text-red-100">
@@ -23,13 +25,13 @@ export default function FailedBanner({ failedTests, estimatedMinutes, onDecision
       </svg>
       <div className="flex-1 min-w-0">
         <p className="text-sm font-medium">
-          <span className="font-semibold">{failedTests.length} test{failedTests.length !== 1 ? 's' : ''}</span>
-          {' '}failed last night and require a rerun —{' '}
-          <span className="font-mono text-red-200">{failedTests.join(', ')}</span>
+          <span className="font-semibold">{rerunTests.length} test{rerunTests.length !== 1 ? 's' : ''}</span>
+          {' '}require a rerun — not completed in last overnight window:{' '}
+          <span className="font-mono text-red-200">{testIds}</span>
         </p>
         <p className="text-sm text-red-300 mt-0.5">
           Estimated rerun time: <span className="font-semibold text-red-100">{timeStr}</span>
-          {' '}— Rerun these tests during the day today?
+          {' '}— Schedule rerun during daytime today?
         </p>
       </div>
       <div className="flex gap-2 shrink-0">

frontend/src/components/RightPanel.jsx

@@ -14,6 +14,8 @@ function formatCompletionDate(value) {
 
 export default function RightPanel({
   completionDate,
+  startDateOverride,
+  onStartDateOverrideChange,
   daytimeEnabled,
   onDaytimeEnabledChange,
   topPriority,
@@ -75,6 +77,18 @@ export default function RightPanel({
         />
       </div>
 
+      <div>
+        <label className="block text-[11px] font-semibold uppercase tracking-wider text-gray-500 mb-1.5">
+          Start Date Override
+        </label>
+        <input
+          type="date"
+          value={startDateOverride}
+          onChange={(e) => onStartDateOverrideChange(e.target.value)}
+          className="w-full bg-gray-900 border border-gray-600 rounded-md px-2.5 py-1.5 text-xs text-gray-200 focus:outline-none focus:border-blue-500 font-mono"
+        />
+      </div>
+
       {/* Remake schedule */}
       <button
         onClick={onRemakeSchedule}

frontend/src/components/SettingsModal.jsx

@@ -1,10 +1,11 @@
 import { useState, useEffect } from 'react'
 
-function Field({ label, hint, children }) {
+function Field({ label, hint, required = false, children }) {
   return (
     <div>
       <label className="block text-xs font-semibold text-gray-300 mb-1">
         {label}
+        {required && <span className="ml-1 text-red-400">*</span>}
         {hint && <span className="ml-1.5 text-gray-500 font-normal">{hint}</span>}
       </label>
       {children}
@@ -15,8 +16,6 @@ function Field({ label, hint, children }) {
 const INPUT_CLS =
   'w-full bg-gray-900 border border-gray-600 rounded-md px-3 py-1.5 text-sm text-gray-200 placeholder-gray-600 focus:outline-none focus:border-blue-500 font-mono'
 
-const TEXTAREA_CLS = INPUT_CLS + ' resize-none'
-
 export default function SettingsModal({ isOpen, onClose, settings, onSave }) {
   const [form, setForm] = useState({ ...settings })
 
@@ -69,7 +68,7 @@ export default function SettingsModal({ isOpen, onClose, settings, onSave }) {
               File Paths
             </p>
             <div className="flex flex-col gap-3">
-              <Field label="P2P / COE CSV">
+              <Field label="P2P / COE CSV" required>
                 <input
                   type="text"
                   className={INPUT_CLS}
@@ -78,7 +77,7 @@ export default function SettingsModal({ isOpen, onClose, settings, onSave }) {
                   onChange={(e) => set('p2pCoeCsvPath', e.target.value)}
                 />
               </Field>
-              <Field label="P3P CSV">
+              <Field label="P3P CSV" required>
                 <input
                   type="text"
                   className={INPUT_CLS}
@@ -87,7 +86,7 @@ export default function SettingsModal({ isOpen, onClose, settings, onSave }) {
                   onChange={(e) => set('p3pCsvPath', e.target.value)}
                 />
               </Field>
-              <Field label="REF Result Directory">
+              <Field label="REF Result Directory" required>
                 <input
                   type="text"
                   className={INPUT_CLS}
@@ -96,7 +95,7 @@ export default function SettingsModal({ isOpen, onClose, settings, onSave }) {
                   onChange={(e) => set('refResultDir', e.target.value)}
                 />
               </Field>
-              <Field label="DUT Result Directory">
+              <Field label="DUT Result Directory" required>
                 <input
                   type="text"
                   className={INPUT_CLS}
@@ -110,6 +109,88 @@ export default function SettingsModal({ isOpen, onClose, settings, onSave }) {
 
           <hr className="border-gray-700" />
 
+          {/* Section: Network Shares */}
+          <div>
+            <p className="text-[11px] font-bold uppercase tracking-widest text-gray-500 mb-3">
+              Network Shares
+            </p>
+            <div className="flex flex-col gap-3">
+              <Field label="SMB Username">
+                <input
+                  type="text"
+                  className={INPUT_CLS}
+                  placeholder="username"
+                  value={form.smbUsername ?? ''}
+                  onChange={(e) => set('smbUsername', e.target.value)}
+                />
+              </Field>
+              <Field label="SMB Password">
+                <input
+                  type="password"
+                  className={INPUT_CLS}
+                  placeholder="password"
+                  value={form.smbPassword ?? ''}
+                  onChange={(e) => set('smbPassword', e.target.value)}
+                />
+              </Field>
+              <Field label="SMB Domain">
+                <input
+                  type="text"
+                  className={INPUT_CLS}
+                  placeholder="WORKGROUP or DOMAIN"
+                  value={form.smbDomain ?? ''}
+                  onChange={(e) => set('smbDomain', e.target.value)}
+                />
+              </Field>
+            </div>
+          </div>
+
+          <hr className="border-gray-700" />
+
+          {/* Section: Runtime Overrides */}
+          <div>
+            <p className="text-[11px] font-bold uppercase tracking-widest text-gray-500 mb-3">
+              Runtime Overrides
+            </p>
+            <div className="grid grid-cols-1 sm:grid-cols-3 gap-3">
+              <Field label="P2P Minutes">
+                <input
+                  type="number"
+                  min="1"
+                  step="1"
+                  className={INPUT_CLS}
+                  placeholder="80"
+                  value={form.p2pRuntimeMinutes ?? ''}
+                  onChange={(e) => set('p2pRuntimeMinutes', e.target.value)}
+                />
+              </Field>
+              <Field label="COE Minutes">
+                <input
+                  type="number"
+                  min="1"
+                  step="1"
+                  className={INPUT_CLS}
+                  placeholder="115"
+                  value={form.coeRuntimeMinutes ?? ''}
+                  onChange={(e) => set('coeRuntimeMinutes', e.target.value)}
+                />
+              </Field>
+              <Field label="P3P Minutes">
+                <input
+                  type="number"
+                  min="1"
+                  step="1"
+                  className={INPUT_CLS}
+                  placeholder="105"
+                  value={form.p3pRuntimeMinutes ?? ''}
+                  onChange={(e) => set('p3pRuntimeMinutes', e.target.value)}
+                />
+              </Field>
+            </div>
+          </div>
+
+          <hr className="border-gray-700" />
+
           {/* Section: Test Exclusion */}
           <div>
             <p className="text-[11px] font-bold uppercase tracking-widest text-gray-500 mb-3">
@@ -143,23 +224,6 @@ export default function SettingsModal({ isOpen, onClose, settings, onSave }) {
               />
             </Field>
           </div>
-
-          <hr className="border-gray-700" />
-
-          {/* Section: Schedule */}
-          <div>
-            <p className="text-[11px] font-bold uppercase tracking-widest text-gray-500 mb-3">
-              Schedule
-            </p>
-            <Field label="Start Date Override" hint="(YYYY-MM-DD, leave blank for today)">
-              <input
-                type="date"
-                className={INPUT_CLS}
-                value={form.startDateOverride ?? ''}
-                onChange={(e) => set('startDateOverride', e.target.value)}
-              />
-            </Field>
-          </div>
         </div>
 
         {/* Footer */}

frontend/src/components/TestCard.jsx

@@ -1,8 +1,7 @@
 const STATUS_STYLES = {
   pending:   'bg-gray-600/60 text-gray-200 border-gray-500',
   completed: 'bg-green-800/60 text-green-200 border-green-600',
-  failed:    'bg-red-800/60 text-red-200 border-red-600',
-  invalid:   'bg-yellow-800/60 text-yellow-200 border-yellow-600',
+  rerun:     'bg-red-800/60 text-red-200 border-red-600',
 }
 
 function formatConfig(config) {