Keep internal tools current while preserving Python 3.10 support

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.13"]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install locked dependencies
+        run: |
+          python -m pip install --upgrade uv
+          uv sync --locked --extra dev --python "${{ matrix.python-version }}"
+      - name: Test supported Python versions
+        run: uv run --no-sync python -m pytest tests/ -q --tb=short

pyproject.toml

@@ -22,7 +22,6 @@ mcp = []
 nlp2uri = ["nlp2uri[envmap]>=0.4.7"]
 dev = [
     "pytest>=8.0",
-    "goal>=2.1.0",
     "costs>=0.1.20",
     "pfix>=0.1.60",
 ]
@@ -72,3 +71,9 @@ max_commits = 500
 
 # Cost thresholds for badge colors (USD)
 badge_color_thresholds = { low = 1.0, medium = 5.0, high = 10.0, critical = 50.0 }
+
+[tool.uv.dependency-groups.automation]
+requires-python = ">=3.12"
+
+[dependency-groups]
+automation = ["goal>=2.1.302"]

src/env2llm/env.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 import os
-from datetime import UTC, datetime
+from datetime import datetime, timezone
 from typing import Mapping
 
 DEFAULT_ENV_KEYS: tuple[str, ...] = (
@@ -74,7 +74,7 @@ def collect_environment(
     _collect_default_keys(out, keys)
     if include_all_prefixes:
         _collect_prefixed_keys(out, include_all_prefixes=include_all_prefixes)
-    out["generated_at"] = datetime.now(UTC).isoformat()
+    out["generated_at"] = datetime.now(timezone.utc).isoformat()
     return out
 
 

src/env2llm/layout.py

@@ -14,7 +14,7 @@
 import os
 import shutil
 import stat
-from datetime import UTC, datetime
+from datetime import datetime, timezone
 from pathlib import Path
 from typing import Any, Mapping
 
@@ -183,7 +183,7 @@ def current_run_id(root: Path | str) -> str:
     env = os.environ.get("NLP2DSL_RUN_ID", "").strip()
     if env:
         return env
-    stamp = datetime.now(UTC).strftime("%Y%m%dT%H%M%S")
+    stamp = datetime.now(timezone.utc).strftime("%Y%m%dT%H%M%S")
     os.environ["NLP2DSL_RUN_ID"] = stamp
     return stamp
 
@@ -214,7 +214,7 @@ def write_turn_snapshot(
         "turn": turn,
         "phase": phase,
         "status": response.get("status"),
-        "generated_at": datetime.now(UTC).isoformat(),
+        "generated_at": datetime.now(timezone.utc).isoformat(),
         "conversation_id": response.get("conversation_id"),
         "missing": response.get("missing"),
         "autofill_applied": response.get("autofill_applied"),

src/env2llm/probes/host.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 import platform
-from datetime import UTC, datetime
+from datetime import datetime, timezone
 from pathlib import Path
 from typing import Any
 
@@ -145,7 +145,7 @@ def _resolve_monitor_log(project_dir: Path) -> Path:
 def collect_host_probe(*, project_dir: Path | str | None = None) -> HostProbeIR:
     """Snapshot cron, local services, and example-test readiness on this host."""
     root = Path(project_dir).resolve() if project_dir is not None else Path.cwd()
-    now = datetime.now(UTC).isoformat()
+    now = datetime.now(timezone.utc).isoformat()
 
     cron_ok, cron_entries, taskinity_cron = cron_probe_state()
     endpoints = _probe_agent_http_endpoints()

src/env2llm/registry.py

@@ -7,7 +7,7 @@
 
 from __future__ import annotations
 
-from datetime import UTC, datetime
+from datetime import datetime, timezone
 from pathlib import Path
 from typing import Any, Mapping
 
@@ -56,7 +56,7 @@ def _merge_execution_header(
     phase: str,
 ) -> None:
     history["last_phase"] = phase
-    history["last_observed_at"] = datetime.now(UTC).isoformat()
+    history["last_observed_at"] = datetime.now(timezone.utc).isoformat()
     history["last_status"] = str(execution.get("status", execution.get("state", "")))
 
 
@@ -216,7 +216,7 @@ def refresh_doql_registry(
         ir.data.update(dict(extra_data))
 
     ir.workflow_history.setdefault("last_phase", phase)
-    ir.workflow_history["last_observed_at"] = datetime.now(UTC).isoformat()
+    ir.workflow_history["last_observed_at"] = datetime.now(timezone.utc).isoformat()
     if intent:
         ir.workflow_history["last_intent"] = intent