feat: 日志增强功能

scripts/boot/blitz-5g-link-logger.sh

@@ -0,0 +1,137 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck disable=SC1091
+source "${SCRIPT_DIR}/common.sh"
+
+STEP="5g-link-logger"
+
+resolve_target_ip() {
+  if [[ -n "${BLITZ_TIME_SERVER_IP:-}" ]]; then
+    printf '%s\n' "${BLITZ_TIME_SERVER_IP}"
+    return 0
+  fi
+
+  for candidate in ${BLITZ_5G_ROUTE_TARGETS//,/ }; do
+    if [[ -n "${candidate}" ]]; then
+      printf '%s\n' "${candidate}"
+      return 0
+    fi
+  done
+  return 1
+}
+
+emit_sample_json() {
+  local interface_name="${1:-}"
+  local target_ip="${2:-}"
+
+  python3 - "${interface_name}" "${target_ip}" <<'PY'
+import json
+import subprocess
+import sys
+import time
+
+interface_name = sys.argv[1]
+target_ip = sys.argv[2]
+
+payload = {
+    "ts_unix_ms": time.time_ns() // 1_000_000,
+    "interface": interface_name,
+    "target_ip": target_ip,
+    "link_present": False,
+    "route_output": "",
+    "route_ok": False,
+    "probe_ok": False,
+    "ping_rtt_ms": None,
+    "rx_bytes": 0,
+    "tx_bytes": 0,
+    "rx_packets": 0,
+    "tx_packets": 0,
+    "rx_errors": 0,
+    "tx_errors": 0,
+    "rx_drops": 0,
+    "tx_drops": 0,
+}
+
+if interface_name:
+    try:
+        output = subprocess.check_output(
+            ["ip", "-j", "-s", "link", "show", "dev", interface_name],
+            text=True,
+            stderr=subprocess.DEVNULL,
+        )
+        stats = json.loads(output)
+        if stats:
+            item = stats[0]
+            payload["link_present"] = True
+            rx = item.get("stats64", {}).get("rx", {})
+            tx = item.get("stats64", {}).get("tx", {})
+            if not rx and not tx:
+                rx = item.get("stats", {}).get("rx", {})
+                tx = item.get("stats", {}).get("tx", {})
+            payload["rx_bytes"] = int(rx.get("bytes") or 0)
+            payload["tx_bytes"] = int(tx.get("bytes") or 0)
+            payload["rx_packets"] = int(rx.get("packets") or 0)
+            payload["tx_packets"] = int(tx.get("packets") or 0)
+            payload["rx_errors"] = int(rx.get("errors") or 0)
+            payload["tx_errors"] = int(tx.get("errors") or 0)
+            payload["rx_drops"] = int(rx.get("dropped") or 0)
+            payload["tx_drops"] = int(tx.get("dropped") or 0)
+    except Exception:
+        pass
+
+if target_ip:
+    try:
+        route = subprocess.check_output(
+            ["ip", "route", "get", target_ip],
+            text=True,
+            stderr=subprocess.STDOUT,
+        ).strip()
+        payload["route_output"] = route.splitlines()[0] if route else ""
+        payload["route_ok"] = bool(payload["route_output"]) and (
+            not interface_name or f" dev {interface_name}" in payload["route_output"]
+        )
+    except Exception as exc:
+        payload["route_output"] = str(exc)
+
+    ping_cmd = ["ping", "-c", "1", "-W", "2", target_ip]
+    if interface_name:
+        ping_cmd[1:1] = ["-I", interface_name]
+    ping = subprocess.run(ping_cmd, capture_output=True, text=True)
+    payload["probe_ok"] = ping.returncode == 0
+    output = (ping.stdout or "") + "\n" + (ping.stderr or "")
+    for token in output.replace("\n", " ").split():
+        if token.startswith("time="):
+            value = token.split("=", 1)[1].rstrip("ms")
+            try:
+                payload["ping_rtt_ms"] = float(value)
+            except ValueError:
+                pass
+            break
+
+print(json.dumps(payload, separators=(",", ":"), ensure_ascii=False))
+PY
+}
+
+if [[ "${OMNI_BOOT_MODE:-0}" == "1" ]]; then
+  blitz_load_boot_env
+  blitz_require_run_context
+fi
+
+if [[ -z "${BLITZ_RUN_DIR:-}" && -f "${BLITZ_RUN_CONTEXT_FILE:-}" ]]; then
+  blitz_load_run_context_env || true
+fi
+blitz_ensure_instance_id
+
+export BLITZ_5G_LINK_LOG_PATH="${BLITZ_5G_LINK_LOG_PATH:-${BLITZ_RUN_DIR}/b-5g-link-quality.${BLITZ_INSTANCE_ID}.jsonl}"
+target_ip="$(resolve_target_ip || true)"
+
+blitz_log "${STEP}" "start" "start" "path=${BLITZ_5G_LINK_LOG_PATH} interval_sec=${BLITZ_5G_LINK_LOG_INTERVAL_SEC}" 0
+
+while true; do
+  interface_name="$(blitz_resolve_5g_interface || true)"
+  line="$(emit_sample_json "${interface_name}" "${target_ip}")"
+  blitz_jsonl_append_line "${BLITZ_5G_LINK_LOG_PATH}" "${line}"
+  sleep "${BLITZ_5G_LINK_LOG_INTERVAL_SEC}"
+done