snapshot: surface units and windows
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@ -8,6 +8,10 @@ from atlasbot.config import Settings
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log = logging.getLogger(__name__)
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_BYTES_KB = 1024
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_BYTES_MB = 1024 * 1024
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_VALUE_PAIR_LEN = 2
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class SnapshotProvider:
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def __init__(self, settings: Settings) -> None:
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@ -173,10 +177,10 @@ def _format_rate_bytes(value: Any) -> str:
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numeric = float(value)
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except (TypeError, ValueError):
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return str(value)
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if numeric >= 1024 * 1024:
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return f"{numeric / (1024 * 1024):.2f} MB/s"
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if numeric >= 1024:
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return f"{numeric / 1024:.2f} KB/s"
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if numeric >= _BYTES_MB:
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return f"{numeric / _BYTES_MB:.2f} MB/s"
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if numeric >= _BYTES_KB:
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return f"{numeric / _BYTES_KB:.2f} KB/s"
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return f"{numeric:.2f} B/s"
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@ -193,14 +197,10 @@ def _format_names(names: list[str]) -> str:
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return ", ".join(sorted(names))
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def summary_text(snapshot: dict[str, Any] | None) -> str:
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summary = build_summary(snapshot)
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if not summary:
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return ""
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lines: list[str] = []
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def _append_nodes(lines: list[str], summary: dict[str, Any]) -> None:
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nodes = summary.get("nodes") if isinstance(summary.get("nodes"), dict) else {}
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if nodes:
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if not nodes:
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return
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workers = {}
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if isinstance(summary.get("nodes_summary"), dict):
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workers = summary["nodes_summary"].get("workers") or {}
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@ -217,7 +217,8 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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workers=workers_str,
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)
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)
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if isinstance(summary.get("nodes_summary"), dict):
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if not isinstance(summary.get("nodes_summary"), dict):
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return
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not_ready_names = summary["nodes_summary"].get("not_ready_names") or []
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if not_ready_names:
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lines.append("nodes_not_ready: " + _format_names(not_ready_names))
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@ -228,8 +229,11 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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if isinstance(by_role, dict) and by_role:
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lines.append("roles: " + _format_kv_map(by_role))
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def _append_hardware(lines: list[str], summary: dict[str, Any]) -> None:
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hardware = summary.get("hardware") if isinstance(summary.get("hardware"), dict) else {}
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if hardware:
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if not hardware:
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return
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parts = []
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for key, names in hardware.items():
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if not isinstance(names, list):
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@ -242,8 +246,11 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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if parts:
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lines.append("hardware: " + "; ".join(sorted(parts)))
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def _append_pods(lines: list[str], summary: dict[str, Any]) -> None:
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pods = summary.get("pods") if isinstance(summary.get("pods"), dict) else {}
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if pods:
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if not pods:
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return
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lines.append(
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"pods: running={running}, pending={pending}, failed={failed}, succeeded={succeeded}".format(
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running=pods.get("running"),
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@ -252,14 +259,18 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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succeeded=pods.get("succeeded"),
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)
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)
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if isinstance(summary.get("metrics"), dict):
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top_restarts = summary["metrics"].get("top_restarts_1h") or []
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if isinstance(top_restarts, list) and top_restarts:
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def _append_restarts(lines: list[str], summary: dict[str, Any]) -> None:
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metrics = summary.get("metrics") if isinstance(summary.get("metrics"), dict) else {}
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top_restarts = metrics.get("top_restarts_1h") or []
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if not isinstance(top_restarts, list) or not top_restarts:
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return
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parts = []
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for entry in top_restarts:
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metric = entry.get("metric") if isinstance(entry, dict) else {}
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value = entry.get("value") if isinstance(entry, dict) else []
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if not isinstance(metric, dict) or not isinstance(value, list) or len(value) < 2:
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if not isinstance(metric, dict) or not isinstance(value, list) or len(value) < _VALUE_PAIR_LEN:
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continue
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namespace = metric.get("namespace")
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pod = metric.get("pod")
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@ -269,8 +280,11 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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if parts:
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lines.append("restarts_1h_top: " + "; ".join(parts))
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def _append_postgres(lines: list[str], summary: dict[str, Any]) -> None:
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postgres = summary.get("postgres") if isinstance(summary.get("postgres"), dict) else {}
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if postgres:
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if not postgres:
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return
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hottest = postgres.get("hottest_db") or ""
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lines.append(
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"postgres: used={used}, max={max}, hottest_db={hottest}".format(
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@ -280,8 +294,11 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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)
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)
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def _append_hottest(lines: list[str], summary: dict[str, Any]) -> None:
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hottest = summary.get("hottest") if isinstance(summary.get("hottest"), dict) else {}
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if hottest:
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if not hottest:
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return
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parts = []
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for key, entry in hottest.items():
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if not isinstance(entry, dict):
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@ -296,14 +313,18 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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if parts:
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lines.append("hottest: " + "; ".join(parts))
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def _append_workloads(lines: list[str], summary: dict[str, Any]) -> None:
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workloads = summary.get("workloads")
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if isinstance(workloads, list) and workloads:
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if not isinstance(workloads, list) or not workloads:
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return
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lines.append(f"workloads: total={len(workloads)}")
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top_workloads = sorted(
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(item for item in workloads if isinstance(item, dict)),
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key=lambda item: (-int(item.get("pods_total") or 0), item.get("workload") or ""),
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)[:5]
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if top_workloads:
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if not top_workloads:
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return
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parts = []
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for item in top_workloads:
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namespace = item.get("namespace")
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@ -318,13 +339,42 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
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if parts:
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lines.append("workloads_top: " + "; ".join(parts))
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def _append_flux(lines: list[str], summary: dict[str, Any]) -> None:
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flux = summary.get("flux") if isinstance(summary.get("flux"), dict) else {}
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if flux:
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if not flux:
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return
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not_ready = flux.get("not_ready")
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if not_ready is not None:
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lines.append(f"flux_not_ready: {not_ready}")
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def _append_units_windows(lines: list[str], summary: dict[str, Any]) -> None:
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metrics = summary.get("metrics") if isinstance(summary.get("metrics"), dict) else {}
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units = metrics.get("units") if isinstance(metrics.get("units"), dict) else {}
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windows = metrics.get("windows") if isinstance(metrics.get("windows"), dict) else {}
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if units:
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lines.append("units: " + _format_kv_map(units))
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else:
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lines.append("units: cpu_pct, ram_pct, net=bytes_per_sec, io=bytes_per_sec")
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if windows:
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lines.append("windows: " + _format_kv_map(windows))
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else:
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lines.append("windows: rates=5m, restarts=1h")
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def summary_text(snapshot: dict[str, Any] | None) -> str:
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summary = build_summary(snapshot)
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if not summary:
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return ""
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lines: list[str] = []
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_append_nodes(lines, summary)
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_append_hardware(lines, summary)
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_append_pods(lines, summary)
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_append_restarts(lines, summary)
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_append_postgres(lines, summary)
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_append_hottest(lines, summary)
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_append_workloads(lines, summary)
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_append_flux(lines, summary)
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_append_units_windows(lines, summary)
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return "\n".join(lines)
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