Add check_missing_domains command and tests

tests/test_analyze.py

@@ -0,0 +1,90 @@
+import sys
+import json
+import sqlite3
+from pathlib import Path
+
+import pytest
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+sys.path.append(str(REPO_ROOT))
+from scripts import analyze
+from scripts import generate_reports as gr
+
+
+def setup_db(path: Path) -> None:
+    path.parent.mkdir(parents=True, exist_ok=True)
+    conn = sqlite3.connect(path)
+    cur = conn.cursor()
+    cur.execute(
+        """
+        CREATE TABLE logs (
+            id INTEGER PRIMARY KEY,
+            ip TEXT,
+            host TEXT,
+            time TEXT,
+            request TEXT,
+            status INTEGER,
+            bytes_sent INTEGER,
+            referer TEXT,
+            user_agent TEXT,
+            cache_status TEXT
+        )
+        """
+    )
+    cur.execute(
+        "INSERT INTO logs (ip, host, time, request, status, bytes_sent, referer, user_agent, cache_status) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)",
+        (
+            "127.0.0.1",
+            "example.com",
+            "2024-01-01 10:00:00",
+            "GET / HTTP/1.1",
+            200,
+            100,
+            "-",
+            "curl",
+            "MISS",
+        ),
+    )
+    cur.execute(
+        "INSERT INTO logs (ip, host, time, request, status, bytes_sent, referer, user_agent, cache_status) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)",
+        (
+            "127.0.0.1",
+            "missing.com",
+            "2024-01-01 11:00:00",
+            "GET / HTTP/1.1",
+            200,
+            100,
+            "-",
+            "curl",
+            "MISS",
+        ),
+    )
+    conn.commit()
+    conn.close()
+
+
+def test_check_missing_domains(tmp_path, monkeypatch, capsys):
+    db_path = tmp_path / "database" / "ngxstat.db"
+    setup_db(db_path)
+
+    conf = tmp_path / "nginx.conf"
+    conf.write_text(
+        """
+server {
+    listen 80;
+    server_name example.com;
+}
+"""
+    )
+
+    monkeypatch.setattr(analyze, "DB_PATH", db_path)
+    monkeypatch.setattr(gr, "DB_PATH", db_path)
+    monkeypatch.setattr(analyze.nginx_config, "DEFAULT_PATHS", [str(conf)])
+
+    analyze.check_missing_domains(json_output=False)
+    out = capsys.readouterr().out.strip().splitlines()
+    assert out == ["missing.com"]
+
+    analyze.check_missing_domains(json_output=True)
+    out_json = json.loads(capsys.readouterr().out.strip())
+    assert out_json == ["missing.com"]