初始提交：恶意 IP 特征+行为融合检测系统

- 特征检测（规则/签名）与行为检测（24h 统计）单进程运行
- 融合名单按首次发现时间倒序，展示位置/归属（GeoIP + ASN）
- 钉钉融合推送（加签、24h 节流、去重）
- 页面状态灯、CSV 导出、Docker 镜像构建文件

graylog_ops/render.py

@@ -0,0 +1,77 @@
+"""Terminal rendering helpers (CJK-aware column widths)."""
+
+import unicodedata
+
+
+def display_width(text):
+    width = 0
+    for char in str(text):
+        if unicodedata.east_asian_width(char) in ("W", "F"):
+            width += 2
+        else:
+            width += 1
+    return width
+
+
+def clip(text, limit=60):
+    text = "" if text is None else str(text)
+    text = text.replace("\n", " ").replace("\r", " ").replace("\t", " ")
+    if len(text) <= limit:
+        return text
+    return text[: max(0, limit - 1)] + "…"
+
+
+def table(headers, rows, align=None):
+    """Render a plain-text table. *align* is a list of ``l``/``r`` per column."""
+    rows = [["" if cell is None else str(cell) for cell in row] for row in rows]
+    if align is None:
+        align = ["l"] * len(headers)
+    widths = [display_width(header) for header in headers]
+    for row in rows:
+        for index, cell in enumerate(row[: len(widths)]):
+            widths[index] = max(widths[index], display_width(cell))
+
+    def render(cells):
+        parts = []
+        for index, cell in enumerate(cells):
+            padding = widths[index] - display_width(cell)
+            if align[index] == "r":
+                parts.append(" " * padding + cell)
+            else:
+                parts.append(cell + " " * padding)
+        return "  ".join(parts).rstrip()
+
+    lines = [render(headers), "  ".join("-" * width for width in widths)]
+    lines.extend(render(row) for row in rows)
+    return "\n".join(lines)
+
+
+def human_bytes(size):
+    if not isinstance(size, (int, float)):
+        return str(size)
+    value = float(size)
+    for unit in ("B", "KiB", "MiB", "GiB", "TiB"):
+        if value < 1024 or unit == "TiB":
+            if unit == "B":
+                return "%d B" % value
+            return "%.1f %s" % (value, unit)
+        value /= 1024.0
+    return str(size)
+
+
+def percent(part, total):
+    if not total:
+        return "-"
+    return "%.1f%%" % (100.0 * part / total)
+
+
+def kv_block(pairs):
+    """Render aligned ``key: value`` lines."""
+    if not pairs:
+        return ""
+    width = max(display_width(key) for key, _ in pairs)
+    lines = []
+    for key, value in pairs:
+        padding = " " * (width - display_width(key))
+        lines.append("%s%s : %s" % (key, padding, "" if value is None else value))
+    return "\n".join(lines)