mirror of
https://github.com/marcredhat/SIEM-toolkit-patched
synced 2026-06-11 05:41:19 +00:00
Merge pull request #1 from marcredhat/fix/json-parser-and-pq-syntax
Fix Parser Test Runner JSON mode, Filter Simulator PQ syntax, and parser dropdown
This commit is contained in:
@@ -92,12 +92,15 @@ async def simulate_filter(rule: FilterRule):
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clauses = []
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if rule.source:
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clauses.append(f'src.name = "{rule.source}"')
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clauses.append(f"dataSource.name=='{rule.source}'")
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if rule.event_type:
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clauses.append(f'event.type = "{rule.event_type}"')
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clauses.append(f"event.type=='{rule.event_type}'")
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filter_expr = " AND ".join(clauses) if clauses else "true"
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query = f"| filter {filter_expr} | count() as events"
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if clauses:
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filter_expr = " and ".join(clauses)
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query = f"| filter {filter_expr} | group events=count()"
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else:
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query = "| group events=count()"
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try:
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result = await s1_client.run_powerquery(query, from_dt, to_dt)
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+161
-4
@@ -2,11 +2,26 @@ from fastapi import APIRouter, HTTPException
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from pydantic import BaseModel
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from datetime import datetime, timedelta
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from services import s1_client
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import os
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import re
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router = APIRouter()
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@router.get("/parsers")
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def list_parser_files():
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"""List parser filenames available under /app/parsers/ for the Test Runner."""
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parsers_dir = "/app/parsers"
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try:
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names = sorted(
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e.name for e in os.scandir(parsers_dir)
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if e.is_file() and not e.name.startswith(".")
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)
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except FileNotFoundError:
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names = []
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return {"parsers": names, "count": len(names)}
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def _date_range_hours(hours: int) -> tuple[str, str]:
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now = datetime.utcnow()
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return (
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@@ -52,11 +67,41 @@ class TestParserRequest(BaseModel):
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# Helpers
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# ---------------------------------------------------------------------------
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def _flatten_dict(d: dict, prefix: str = "", out: dict | None = None) -> dict:
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"""Recursively flatten a nested dict into dotted keys."""
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if out is None:
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out = {}
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if not isinstance(d, dict):
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return out
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for k, v in d.items():
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key = f"{prefix}.{k}" if prefix else k
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if isinstance(v, dict):
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_flatten_dict(v, key, out)
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else:
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out[key] = v
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return out
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def _flatten_event(event: dict) -> dict:
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"""Return a flat field→value dict from a PowerQuery result row."""
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if isinstance(event, dict):
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return {k: v for k, v in event.items()}
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return {}
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"""Return a flat field→value dict from a PowerQuery result row.
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If the row only carries a JSON-stringified payload in `message` (i.e. the
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parser wasn't applied at query time), parse and flatten it inline so the
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UI can measure field population accurately. The original raw `message`
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is preserved under its own key.
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"""
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if not isinstance(event, dict):
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return {}
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flat = dict(event)
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msg = flat.get("message")
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if isinstance(msg, str) and msg.startswith("{") and msg.endswith("}"):
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try:
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parsed = __import__("json").loads(msg)
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if isinstance(parsed, dict):
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flat.update(_flatten_dict(parsed))
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except Exception:
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pass
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return flat
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def _extract_format_strings(content: str) -> list[str]:
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@@ -204,6 +249,117 @@ async def test_parser(req: TestParserRequest):
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format_strings = _extract_format_strings(content)
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# ── JSON auto-extract path ──────────────────────────────────────────────
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# SDL parsers that use `$=json{parse=json}$` (or any format containing
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# `parse=json`) auto-extract every top-level JSON key as an attribute.
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# The regex-based path can't model that — handle it explicitly so users
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# can test JSON-shaped logs against JSON-mode parsers.
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log_input = req.log_line.strip()
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is_json_mode = any("parse=json" in f for f in format_strings) or log_input.startswith("{")
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if is_json_mode:
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import json as _json
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# Support multi-line input (one JSON object per line, or a JSON array)
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lines = [ln for ln in (l.strip() for l in log_input.splitlines()) if ln]
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payloads: list[dict] = []
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parse_errors: list[str] = []
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# Single line: try direct parse; if it's a JSON array, expand.
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if len(lines) == 1:
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try:
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obj = _json.loads(lines[0])
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except Exception as e:
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return {
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"parser_name": req.parser_name,
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"matched": False,
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"message": f"Parser expects JSON but log line could not be parsed as JSON: {e}",
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"fields": [],
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}
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if isinstance(obj, list):
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payloads = [x for x in obj if isinstance(x, dict)]
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elif isinstance(obj, dict):
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payloads = [obj]
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else:
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return {
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"parser_name": req.parser_name,
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"matched": False,
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"message": "Parser expects a JSON object (got scalar).",
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"fields": [],
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}
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else:
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# Multi-line: one JSON object per line (NDJSON)
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for i, ln in enumerate(lines, 1):
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try:
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obj = _json.loads(ln)
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if isinstance(obj, dict):
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payloads.append(obj)
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else:
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parse_errors.append(f"line {i}: not a JSON object")
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except Exception as e:
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parse_errors.append(f"line {i}: {e}")
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if not payloads:
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return {
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"parser_name": req.parser_name,
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"matched": False,
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"message": "No valid JSON objects found. " + " | ".join(parse_errors[:3]),
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"fields": [],
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}
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# Use the first payload for the detail table; report totals.
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payload = payloads[0]
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extracted = _flatten_dict(payload)
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# Apply lightweight rewrites if present (input/output/match/replace blocks).
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# We only handle simple literal/regex matches with $0 or string replacements;
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# this is best-effort, intended for quick visual verification.
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rewrites_applied = []
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rewrite_re = re.compile(
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r'\{\s*input:\s*"([^"]+)"\s*,\s*output:\s*"([^"]+)"\s*,\s*match:\s*"((?:[^"\\]|\\.)*)"\s*,\s*replace:\s*"((?:[^"\\]|\\.)*)"\s*\}',
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re.DOTALL,
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)
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derived: dict[str, str] = {}
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for m in rewrite_re.finditer(content):
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in_field, out_field, match_pat, replace_val = m.group(1), m.group(2), m.group(3), m.group(4)
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src_val = extracted.get(in_field)
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if src_val is None:
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continue
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try:
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m2 = re.search(match_pat, str(src_val))
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except re.error:
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continue
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if not m2:
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continue
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# SDL uses $0 for whole match, $1.. for groups. Translate to Python
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# \g<0>, \g<1>, ... so re.sub doesn't read \0 as a null byte.
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def _to_py_backref(s: str) -> str:
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return re.sub(r"\$(\d+)", lambda mm: f"\\g<{mm.group(1)}>", s)
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try:
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val = re.sub(match_pat, _to_py_backref(replace_val), str(src_val), count=1)
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except re.error:
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val = replace_val
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derived[out_field] = val
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rewrites_applied.append({
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"input": in_field, "input_value": src_val,
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"output": out_field, "matched_on": match_pat, "result": val,
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})
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fields = (
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[{"field": k, "value": v, "source": "json-extract"} for k, v in sorted(extracted.items())]
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+ [{"field": k, "value": v, "source": "rewrite"} for k, v in sorted(derived.items())]
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)
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return {
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"parser_name": req.parser_name,
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"matched": True,
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"mode": "json",
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"format_matched": "$=json{parse=json}$",
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"fields": fields,
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"rewrites_applied": rewrites_applied,
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"extracted_count": len(extracted),
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"derived_count": len(derived),
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"payload_count": len(payloads),
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"parse_errors": parse_errors,
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"showing_payload": 1,
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}
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# ── Regex format-string path (original) ─────────────────────────────────
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for fmt in format_strings:
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try:
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compiled, py_to_sdl = _sdl_format_to_regex(fmt)
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@@ -221,6 +377,7 @@ async def test_parser(req: TestParserRequest):
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return {
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"parser_name": req.parser_name,
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"matched": True,
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"mode": "regex",
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"format_matched": fmt,
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"fields": fields,
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}
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+51
-12
@@ -825,6 +825,7 @@ function renderQuality() {
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<option value="6">Last 6h</option>
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<option value="24" selected>Last 24h</option>
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<option value="72">Last 3d</option>
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<option value="168">Last 7d</option>
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</select>
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<select id="qs-limit" class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-2 text-sm text-gray-300 focus:outline-none focus:border-purple-600">
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<option value="10" selected>10 events</option>
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@@ -850,6 +851,7 @@ function renderQuality() {
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<option value="6">Last 6h</option>
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<option value="24" selected>Last 24h</option>
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<option value="72">Last 3d</option>
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<option value="168">Last 7d</option>
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</select>
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<button onclick="qpAnalyze()" id="btn-qp"
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class="px-4 py-2 text-sm bg-purple-700 hover:bg-purple-600 rounded-lg text-white transition-colors">Analyze</button>
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@@ -1050,12 +1052,21 @@ async function qtLoadParsers() {
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if (qsSel) qsSel.innerHTML = sourcePlaceholder + sourceOptions
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if (qpSel) qpSel.innerHTML = sourcePlaceholder + sourceOptions
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// Populate parser dropdown
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// Populate parser dropdown from /app/parsers/ directory (not from coverage map)
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const qtSel = document.getElementById('qt-parser')
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if (qtSel) {
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parserNames.forEach(n => {
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const o = document.createElement('option'); o.value = n; o.textContent = n; qtSel.appendChild(o)
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})
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try {
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const p = await apiGet('/api/quality/parsers')
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qtSel.innerHTML = '<option value="">— select parser —</option>'
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;(p.parsers || []).forEach(n => {
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const o = document.createElement('option'); o.value = n; o.textContent = n; qtSel.appendChild(o)
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})
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if (!p.parsers || p.parsers.length === 0) {
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qtSel.innerHTML = '<option value="">— no parser files in /app/parsers — drop JSON files there or click "Load SDL Parsers" —</option>'
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}
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} catch (err) {
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qtSel.innerHTML = '<option value="">— could not load parsers: ' + esc(err.message || err) + ' —</option>'
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}
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}
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} catch(e) {
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// If no sources synced yet, fall back to empty state with hint
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@@ -1079,26 +1090,54 @@ async function qtTest() {
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if (!r.matched) {
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document.getElementById('qt-result').innerHTML = `
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<div class="p-3 bg-amber-900/30 border border-amber-700/50 rounded-lg text-sm text-amber-300">
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⚠ No format pattern matched this log line.
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<p class="text-xs text-amber-500 mt-1">The parser's format strings didn't produce a match. Check that the log sample matches the expected format, or that the parser has SDL format strings (some parsers use grok/dottedJson which aren't tested here).</p>
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⚠ ${esc(r.message || 'No format pattern matched this log line.')}
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<p class="text-xs text-amber-500 mt-1">The parser's format strings didn't produce a match. Check that the log sample matches the expected format, or that the parser uses grok/dottedJson which aren't tested here.</p>
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</div>`
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return
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}
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const rows = r.fields.map(f => `<tr class="border-b border-gray-800/40">
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const extracts = (r.fields || []).filter(f => f.source !== 'rewrite')
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const rewrites = (r.fields || []).filter(f => f.source === 'rewrite')
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const rowsExtract = extracts.map(f => `<tr class="border-b border-gray-800/40">
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<td class="py-1.5 pr-4 font-mono text-xs text-purple-300">${esc(f.field)}</td>
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<td class="py-1.5 font-mono text-xs text-gray-200">${esc(String(f.value))}</td>
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</tr>`).join('')
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const rowsRewrite = rewrites.map(f => `<tr class="border-b border-gray-800/40">
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<td class="py-1.5 pr-4 font-mono text-xs text-emerald-300">${esc(f.field)}</td>
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<td class="py-1.5 font-mono text-xs text-gray-200">${esc(String(f.value))}</td>
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</tr>`).join('')
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const modeBadge = r.mode === 'json'
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? '<span class="px-2 py-0.5 ml-2 text-xs rounded bg-purple-900/60 border border-purple-700 text-purple-300">JSON auto-extract</span>'
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: '<span class="px-2 py-0.5 ml-2 text-xs rounded bg-blue-900/60 border border-blue-700 text-blue-300">regex format</span>'
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const counts = r.mode === 'json'
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? `<span class="text-gray-500">${r.extracted_count} extracted · ${r.derived_count} rewritten` +
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(r.payload_count > 1 ? ` · showing payload ${r.showing_payload}/${r.payload_count}` : '') +
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`</span>` : ''
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const parseWarn = (r.parse_errors && r.parse_errors.length)
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? `<div class="mt-2 p-2 bg-amber-900/30 border border-amber-700/50 rounded text-xs text-amber-300">
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${r.parse_errors.length} line(s) skipped: ${r.parse_errors.slice(0,3).map(esc).join(' | ')}${r.parse_errors.length>3?' …':''}
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</div>` : ''
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document.getElementById('qt-result').innerHTML = `
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<div class="mb-3 p-2 bg-gray-800/60 rounded text-xs text-gray-500 font-mono break-all">
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<span class="text-gray-600">Matched format: </span>${esc(r.format_matched)}
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<span class="text-gray-600">Matched format: </span>${esc(r.format_matched)} ${modeBadge}
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<div class="mt-1">${counts}</div>
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${parseWarn}
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</div>
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<table class="w-full mb-4">
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<thead><tr class="text-left text-gray-500 border-b border-gray-800">
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<th class="pb-2 pr-4 text-xs font-medium">Extracted Field</th>
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<th class="pb-2 text-xs font-medium">Value</th>
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</tr></thead>
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<tbody>${rowsExtract}</tbody>
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</table>
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${rewrites.length ? `
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<h4 class="text-xs font-semibold text-emerald-300 mb-2">Derived (rewrites applied — ${rewrites.length})</h4>
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<table class="w-full">
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<thead><tr class="text-left text-gray-500 border-b border-gray-800">
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<th class="pb-2 pr-4 text-xs font-medium">Field</th>
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<th class="pb-2 text-xs font-medium">Extracted Value</th>
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<th class="pb-2 pr-4 text-xs font-medium">Output Field</th>
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<th class="pb-2 text-xs font-medium">Value</th>
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</tr></thead>
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<tbody>${rows}</tbody>
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</table>`
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<tbody>${rowsRewrite}</tbody>
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</table>` : ''}`
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} catch(e) {
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document.getElementById('qt-result').innerHTML = errBox(e.message)
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} finally { setBtn('btn-qt', false, 'Test') }
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@@ -0,0 +1,100 @@
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#!/usr/bin/env python3
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"""Probe the SDL tenant to understand why Avelios Medical field-population shows 0%."""
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import json, time, urllib.request, urllib.error
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import os
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def _load_sdl_cfg():
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import json as _j, os as _o, sys as _s
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here = _o.path.dirname(_o.path.abspath(__file__))
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candidates = [
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_o.environ.get("SDL_CONFIG"),
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_o.path.join(here, "sdl_config.json"),
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_o.path.join(here, "..", "sdl_config.json"),
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]
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for p in candidates:
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if p and _o.path.exists(p):
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with open(p) as fh:
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return _j.load(fh)
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_s.stderr.write(
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"ERROR: no SDL config found. Set $SDL_CONFIG or create sdl_config.json "
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"(see sdl_config.example.json)\n")
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_s.exit(2)
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CFG = _load_sdl_cfg()
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BASE = CFG['base_url'].rstrip('/')
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KEY = CFG['log_read_key']
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END_MS = int(time.time() * 1000)
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START_MS = END_MS - 24 * 3600 * 1000 # last 24h
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def pq(query: str, max_count: int = 10) -> dict:
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body = json.dumps({
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"token": KEY, "query": query,
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"startTime": START_MS, "endTime": END_MS,
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"maxCount": max_count,
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}).encode()
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req = urllib.request.Request(BASE + '/api/powerQuery', data=body,
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headers={"Content-Type": "application/json"})
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try:
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return json.loads(urllib.request.urlopen(req, timeout=30).read())
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except urllib.error.HTTPError as e:
|
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return {"_err": f"HTTP {e.code}: {e.read().decode()[:200]}"}
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except Exception as e:
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return {"_err": str(e)[:200]}
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def show(label, d):
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if "_err" in d:
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print(f"[ERR] {label}: {d['_err']}"); return
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cols = [c['name'] if isinstance(c, dict) else c for c in d.get('columns', [])]
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vals = d.get('values', []) or d.get('matches', [])
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print(f"[OK ] {label} cols={cols} rows={len(vals)}")
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for v in vals[:8]:
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print(f" {v}")
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# 1. Distinct dataSource.name values containing 'velio'
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print("=" * 70)
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print("1. Source-name spellings containing 'velio'")
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print("=" * 70)
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show("by dataSource.name",
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pq("| group n=count() by dataSource.name | sort -n | limit 50", max_count=50))
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# 2. Try a few candidate names
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print()
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print("=" * 70)
|
||||
print("2. Try filtering by candidate names")
|
||||
print("=" * 70)
|
||||
for cand in ["Avelios Medical", "Avelios-Medical", "Avelios-Medical-OCSF",
|
||||
"avelios", "Avelios"]:
|
||||
d = pq(f"| filter dataSource.name == '{cand}' | group n=count()", max_count=1)
|
||||
n = (d.get('values') or [[None]])[0][0] if 'values' in d else d
|
||||
print(f" {cand!r:<35} -> {n}")
|
||||
for cand in ["Avelios Medical", "Avelios-Medical-OCSF", "avelios"]:
|
||||
d = pq(f"| filter dataSource.name contains '{cand}' | group n=count()", max_count=1)
|
||||
n = (d.get('values') or [[None]])[0][0] if 'values' in d else d
|
||||
print(f" contains {cand!r:<25} -> {n}")
|
||||
|
||||
# 3. Sample one raw event to see what column names actually come back
|
||||
print()
|
||||
print("=" * 70)
|
||||
print("3. Sample one event — what keys/columns are returned?")
|
||||
print("=" * 70)
|
||||
d = pq("| filter dataSource.name contains 'velio' | limit 1", max_count=1)
|
||||
if "_err" in d:
|
||||
print(" ", d["_err"])
|
||||
else:
|
||||
print(" columns:", [c['name'] if isinstance(c, dict) else c for c in d.get('columns', [])][:30])
|
||||
print(" first row sample:", str((d.get('values') or [None])[0])[:400])
|
||||
|
||||
# 4. If we got columns, check which OCSF fields exist
|
||||
print()
|
||||
print("=" * 70)
|
||||
print("4. Field presence in last 24h for Avelios (using columns command)")
|
||||
print("=" * 70)
|
||||
d = pq("| filter dataSource.name contains 'velio' | "
|
||||
"columns dataSource.name, metadata.product.name, metadata.event_code, "
|
||||
"actor.user.name, src_endpoint.ip, dst_endpoint.ip | limit 5",
|
||||
max_count=5)
|
||||
show("columns view", d)
|
||||
@@ -0,0 +1,89 @@
|
||||
#!/usr/bin/env python3
|
||||
"""Inspect Avelios Medical events: one query, full row dump, then field stats from Python."""
|
||||
import json, time, urllib.request, collections
|
||||
import os
|
||||
|
||||
def _load_sdl_cfg():
|
||||
import json as _j, os as _o, sys as _s
|
||||
here = _o.path.dirname(_o.path.abspath(__file__))
|
||||
candidates = [
|
||||
_o.environ.get("SDL_CONFIG"),
|
||||
_o.path.join(here, "sdl_config.json"),
|
||||
_o.path.join(here, "..", "sdl_config.json"),
|
||||
]
|
||||
for p in candidates:
|
||||
if p and _o.path.exists(p):
|
||||
with open(p) as fh:
|
||||
return _j.load(fh)
|
||||
_s.stderr.write(
|
||||
"ERROR: no SDL config found. Set $SDL_CONFIG or create sdl_config.json "
|
||||
"(see sdl_config.example.json)\n")
|
||||
_s.exit(2)
|
||||
|
||||
|
||||
CFG = _load_sdl_cfg()
|
||||
BASE, KEY = CFG['base_url'].rstrip('/'), CFG['log_read_key']
|
||||
NOW = int(time.time() * 1000)
|
||||
START = NOW - 72 * 3600 * 1000 # last 3 days
|
||||
|
||||
|
||||
def pq(query, mc=200):
|
||||
body = json.dumps({"token": KEY, "query": query,
|
||||
"startTime": START, "endTime": NOW,
|
||||
"maxCount": mc}).encode()
|
||||
req = urllib.request.Request(BASE + '/api/powerQuery', data=body,
|
||||
headers={"Content-Type": "application/json"})
|
||||
return json.loads(urllib.request.urlopen(req, timeout=60).read())
|
||||
|
||||
|
||||
print("Fetching Avelios Medical sample (max 200, last 72h) ...")
|
||||
d = pq("| filter dataSource.name == 'Avelios Medical' | limit 200")
|
||||
cols = [c['name'] if isinstance(c, dict) else c for c in d.get('columns', [])]
|
||||
vals = d.get('values', []) or []
|
||||
print(f"Columns returned ({len(cols)}): {cols}")
|
||||
print(f"Rows: {len(vals)}")
|
||||
print()
|
||||
|
||||
# Tally non-null rate per returned column
|
||||
counts = {c: 0 for c in cols}
|
||||
for row in vals:
|
||||
for c, v in zip(cols, row):
|
||||
if v not in (None, '', 'null'):
|
||||
counts[c] += 1
|
||||
print("=== Column populated-rate (out of returned columns) ===")
|
||||
for c in cols:
|
||||
n = counts[c]
|
||||
pct = round(100 * n / max(1, len(vals)), 1)
|
||||
print(f" {c:<35} {n:>4} / {len(vals)} {pct:>5}%")
|
||||
|
||||
print()
|
||||
print("=== First 2 events (pretty) ===")
|
||||
for row in vals[:2]:
|
||||
print(json.dumps(dict(zip(cols, row)), indent=2, default=str)[:1500])
|
||||
print("---")
|
||||
|
||||
print()
|
||||
print("=== Distinct fields IN the message body (if JSON) ===")
|
||||
# If the events carry a structured body, peek inside it
|
||||
field_freq = collections.Counter()
|
||||
for row in vals:
|
||||
rd = dict(zip(cols, row))
|
||||
msg = rd.get('message') or rd.get('body') or rd.get('attributes')
|
||||
if isinstance(msg, str):
|
||||
try:
|
||||
j = json.loads(msg)
|
||||
except Exception:
|
||||
continue
|
||||
else:
|
||||
j = msg
|
||||
if isinstance(j, dict):
|
||||
def walk(obj, prefix=''):
|
||||
for k, v in obj.items():
|
||||
key = f"{prefix}.{k}" if prefix else k
|
||||
if isinstance(v, dict):
|
||||
walk(v, key)
|
||||
else:
|
||||
field_freq[key] += 1
|
||||
walk(j)
|
||||
for k, c in field_freq.most_common(40):
|
||||
print(f" {k:<45} in {c:>3} events")
|
||||
@@ -0,0 +1,53 @@
|
||||
#!/usr/bin/env python3
|
||||
"""Search wider windows for Avelios Medical events."""
|
||||
import json, time, urllib.request
|
||||
import os
|
||||
|
||||
def _load_sdl_cfg():
|
||||
import json as _j, os as _o, sys as _s
|
||||
here = _o.path.dirname(_o.path.abspath(__file__))
|
||||
candidates = [
|
||||
_o.environ.get("SDL_CONFIG"),
|
||||
_o.path.join(here, "sdl_config.json"),
|
||||
_o.path.join(here, "..", "sdl_config.json"),
|
||||
]
|
||||
for p in candidates:
|
||||
if p and _o.path.exists(p):
|
||||
with open(p) as fh:
|
||||
return _j.load(fh)
|
||||
_s.stderr.write(
|
||||
"ERROR: no SDL config found. Set $SDL_CONFIG or create sdl_config.json "
|
||||
"(see sdl_config.example.json)\n")
|
||||
_s.exit(2)
|
||||
|
||||
|
||||
CFG = _load_sdl_cfg()
|
||||
BASE, KEY = CFG['base_url'].rstrip('/'), CFG['log_read_key']
|
||||
NOW = int(time.time() * 1000)
|
||||
|
||||
|
||||
def pq(query, start_ms, end_ms, mc=5):
|
||||
body = json.dumps({"token": KEY, "query": query,
|
||||
"startTime": start_ms, "endTime": end_ms,
|
||||
"maxCount": mc}).encode()
|
||||
req = urllib.request.Request(BASE + '/api/powerQuery', data=body,
|
||||
headers={"Content-Type": "application/json"})
|
||||
try:
|
||||
return json.loads(urllib.request.urlopen(req, timeout=60).read())
|
||||
except Exception as e:
|
||||
return {"_err": str(e)[:200]}
|
||||
|
||||
|
||||
for days in (1, 3, 7):
|
||||
start = NOW - days * 24 * 3600 * 1000
|
||||
print(f"\n=== last {days}d ===")
|
||||
d = pq("| group n=count() by dataSource.name | sort -n | limit 30", start, NOW, mc=30)
|
||||
if "_err" in d:
|
||||
print(d["_err"]); continue
|
||||
for row in d.get("values", []):
|
||||
name = row[0]
|
||||
if name and "velio" in name.lower():
|
||||
print(f" HIT: {row}")
|
||||
# show top 10 in this window
|
||||
for row in (d.get("values", []) or [])[:10]:
|
||||
print(f" {row}")
|
||||
@@ -0,0 +1,77 @@
|
||||
#!/usr/bin/env python3
|
||||
"""Probe what PowerQuery syntax this SDL tenant accepts."""
|
||||
import json, time, urllib.request, urllib.error, sys
|
||||
import os
|
||||
|
||||
def _load_sdl_cfg():
|
||||
import json as _j, os as _o, sys as _s
|
||||
here = _o.path.dirname(_o.path.abspath(__file__))
|
||||
candidates = [
|
||||
_o.environ.get("SDL_CONFIG"),
|
||||
_o.path.join(here, "sdl_config.json"),
|
||||
_o.path.join(here, "..", "sdl_config.json"),
|
||||
]
|
||||
for p in candidates:
|
||||
if p and _o.path.exists(p):
|
||||
with open(p) as fh:
|
||||
return _j.load(fh)
|
||||
_s.stderr.write(
|
||||
"ERROR: no SDL config found. Set $SDL_CONFIG or create sdl_config.json "
|
||||
"(see sdl_config.example.json)\n")
|
||||
_s.exit(2)
|
||||
|
||||
|
||||
CFG = _load_sdl_cfg()
|
||||
URL = CFG['base_url'].rstrip('/') + '/api/powerQuery'
|
||||
END_MS = int(time.time() * 1000)
|
||||
START_MS = END_MS - 3600 * 1000 # last hour
|
||||
|
||||
|
||||
def run(label: str, query: str):
|
||||
body = json.dumps({
|
||||
"token": CFG['log_read_key'],
|
||||
"query": query,
|
||||
"startTime": START_MS,
|
||||
"endTime": END_MS,
|
||||
"maxCount": 5,
|
||||
}).encode()
|
||||
req = urllib.request.Request(URL, data=body, headers={"Content-Type": "application/json"})
|
||||
try:
|
||||
resp = urllib.request.urlopen(req, timeout=30).read()
|
||||
d = json.loads(resp)
|
||||
st = d.get('status', '?')
|
||||
cols = d.get('columns') or []
|
||||
vals = d.get('values') or d.get('matches') or []
|
||||
print(f"[OK ] {label:<40} status={st} cols={len(cols)} rows={len(vals)}")
|
||||
if vals:
|
||||
print(f" sample={str(vals[0])[:160]}")
|
||||
except urllib.error.HTTPError as e:
|
||||
body = e.read().decode()
|
||||
try:
|
||||
j = json.loads(body)
|
||||
msg = j.get('message', body)[:200]
|
||||
except Exception:
|
||||
msg = body[:200]
|
||||
print(f"[ERR] {label:<40} HTTP {e.code}: {msg}")
|
||||
except Exception as e:
|
||||
print(f"[ERR] {label:<40} {type(e).__name__}: {str(e)[:160]}")
|
||||
|
||||
|
||||
CASES = [
|
||||
("leading-pipe single-stage", "| group total=count()"),
|
||||
("no-pipe single-stage", "group total=count()"),
|
||||
("leading-pipe multi-stage", "| group events=count() by dataSource.name | sort -events | limit 5"),
|
||||
("no-pipe multi-stage", "group events=count() by dataSource.name | sort -events | limit 5"),
|
||||
("no-pipe trim sort", "group events=count() by dataSource.name | limit 5"),
|
||||
("filter then group", "dataSource.name=='SentinelOne' | group events=count()"),
|
||||
("filter (modern keyword)", "filter dataSource.name=='SentinelOne' | group events=count()"),
|
||||
("dataset-style with sort", "group events=count() by dataSource.name | sort events desc | limit 5"),
|
||||
("count() as alias", "| count() as events"),
|
||||
("group by event.type", "group events=count() by event.type | limit 5"),
|
||||
]
|
||||
|
||||
print(f"URL: {URL}")
|
||||
print(f"Window: last 1h ({START_MS}..{END_MS} ms)")
|
||||
print()
|
||||
for label, q in CASES:
|
||||
run(label, q)
|
||||
@@ -0,0 +1,7 @@
|
||||
{
|
||||
"_comment": "Copy to sdl_config.json (or set $SDL_CONFIG to its path). Only the keys you need are required. log_read_key for queries; config_read_key for listFiles/getFile (parser sync).",
|
||||
"base_url": "https://xdr.us1.sentinelone.net",
|
||||
"log_read_key": "REPLACE_WITH_LOG_READ_KEY",
|
||||
"config_read_key": "REPLACE_WITH_CONFIG_READ_KEY",
|
||||
"console_api_token": "REPLACE_WITH_CONSOLE_API_TOKEN_OR_LEAVE_BLANK"
|
||||
}
|
||||
@@ -0,0 +1,100 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
Pull every parser under /logParsers/ from the SDL tenant and drop it into
|
||||
./parsers/ so the SIEM-Toolkit Parser Test Runner can list it.
|
||||
|
||||
Auth: config_read_key from sentinelone-sdl-api/config.json
|
||||
"""
|
||||
from __future__ import annotations
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
import urllib.request
|
||||
import urllib.parse
|
||||
import urllib.error
|
||||
|
||||
def _load_sdl_cfg():
|
||||
import json as _j, os as _o, sys as _s
|
||||
here = _o.path.dirname(_o.path.abspath(__file__))
|
||||
candidates = [
|
||||
_o.environ.get("SDL_CONFIG"),
|
||||
_o.path.join(here, "sdl_config.json"),
|
||||
_o.path.join(here, "..", "sdl_config.json"),
|
||||
]
|
||||
for p in candidates:
|
||||
if p and _o.path.exists(p):
|
||||
with open(p) as fh:
|
||||
return _j.load(fh)
|
||||
_s.stderr.write(
|
||||
"ERROR: no SDL config found. Set $SDL_CONFIG or create sdl_config.json "
|
||||
"(see sdl_config.example.json)\n")
|
||||
_s.exit(2)
|
||||
|
||||
|
||||
SDL_CFG_PATH = os.environ.get('SDL_CONFIG') # placeholder; cfg loaded below
|
||||
DEST = os.environ.get('PARSERS_DIR', os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'parsers'))
|
||||
def call(base_url: str, token: str, path: str, params: dict) -> dict:
|
||||
"""POST with JSON body — works for both listFiles and getFile on SDL."""
|
||||
url = f"{base_url.rstrip('/')}{path}"
|
||||
body = json.dumps({**params, "token": token}).encode()
|
||||
req = urllib.request.Request(url, data=body, headers={
|
||||
"Authorization": f"Bearer {token}",
|
||||
"Content-Type": "application/json",
|
||||
})
|
||||
try:
|
||||
with urllib.request.urlopen(req, timeout=30) as r:
|
||||
return json.loads(r.read())
|
||||
except urllib.error.HTTPError as e:
|
||||
body = e.read().decode(errors="replace")[:300]
|
||||
raise RuntimeError(f"HTTP {e.code} {path}: {body}")
|
||||
|
||||
|
||||
def main() -> int:
|
||||
cfg = _load_sdl_cfg()
|
||||
base = cfg["base_url"]
|
||||
# config_read_key first (per docs), fall back to console_api_token
|
||||
token = cfg.get("config_read_key") or cfg.get("console_api_token")
|
||||
if not token:
|
||||
print("No config_read_key or console_api_token in config.json", file=sys.stderr)
|
||||
return 2
|
||||
|
||||
print(f"Listing /logParsers/ from {base} ...")
|
||||
res = call(base, token, "/api/listFiles", {"pathPrefix": "/logParsers/"})
|
||||
paths = res.get("paths", [])
|
||||
print(f"Found {len(paths)} files under /logParsers/")
|
||||
|
||||
os.makedirs(DEST, exist_ok=True)
|
||||
fetched, skipped, failed = 0, 0, []
|
||||
|
||||
for p in paths:
|
||||
# Strip leading /logParsers/, sanitize for filesystem
|
||||
name = p.rsplit("/", 1)[-1] or "_unnamed"
|
||||
# Avoid colliding with existing sample files? Always overwrite to keep fresh.
|
||||
try:
|
||||
r = call(base, token, "/api/getFile", {"path": p})
|
||||
except Exception as e:
|
||||
failed.append((p, str(e)))
|
||||
continue
|
||||
|
||||
content = r.get("content")
|
||||
if content is None:
|
||||
failed.append((p, "no content"))
|
||||
continue
|
||||
|
||||
out = os.path.join(DEST, name)
|
||||
with open(out, "w", encoding="utf-8") as fh:
|
||||
fh.write(content)
|
||||
ver = r.get("version", "?")
|
||||
print(f" + {name:<60} v{ver} ({len(content)} bytes)")
|
||||
fetched += 1
|
||||
|
||||
print()
|
||||
print(f"Done: fetched={fetched}, failed={len(failed)}")
|
||||
if failed:
|
||||
for p, err in failed[:10]:
|
||||
print(f" ! {p}: {err}")
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
@@ -0,0 +1,27 @@
|
||||
#!/usr/bin/env python3
|
||||
"""Verify the Parser Test Runner accepts multi-line NDJSON for JSON-mode parsers."""
|
||||
import json, urllib.request
|
||||
import os
|
||||
|
||||
LINES = [
|
||||
'{"timestamp":"2026-05-14T00:00:41.969Z","event_type":"DATA_IMPORT_COMPLETED","event_category":"data_transfer","severity":"INFO","outcome":"success","source":{"application":"Avelios Medical"}}',
|
||||
'{"timestamp":"2026-05-14T00:07:41.969Z","event_type":"PERFORMANCE_DEGRADATION","event_category":"system","severity":"MEDIUM","outcome":"success","source":{"application":"Avelios Medical"}}',
|
||||
'{"timestamp":"2026-05-14T00:24:41.969Z","event_type":"MALWARE_DETECTED","event_category":"security","severity":"CRITICAL","outcome":"detected","source":{"application":"Avelios Medical"},"details":{"malware_name":"Trojan.GenericKD"}}',
|
||||
]
|
||||
|
||||
body = json.dumps({"parser_name": "Avelios-Medical-OCSF", "log_line": "\n".join(LINES)}).encode()
|
||||
req = urllib.request.Request(
|
||||
"http://localhost:8001/api/quality/test-parser",
|
||||
data=body, headers={"Content-Type": "application/json"})
|
||||
r = json.loads(urllib.request.urlopen(req, timeout=30).read())
|
||||
|
||||
print(f"matched = {r.get('matched')}")
|
||||
print(f"mode = {r.get('mode')}")
|
||||
print(f"payloads = {r.get('payload_count')} (showing {r.get('showing_payload')})")
|
||||
print(f"extracted = {r.get('extracted_count')}")
|
||||
print(f"derived = {r.get('derived_count')}")
|
||||
print(f"parse_errors = {r.get('parse_errors')}")
|
||||
print()
|
||||
print("rewrites applied (first payload):")
|
||||
for rw in r.get("rewrites_applied", [])[:10]:
|
||||
print(f" {rw['input']:<18} -> {rw['output']:<28} = {rw['result']!r}")
|
||||
@@ -0,0 +1,22 @@
|
||||
#!/usr/bin/env python3
|
||||
import json, urllib.request
|
||||
import os
|
||||
|
||||
log = '{"timestamp": "2026-05-14T00:24:41.969Z", "event_id": "d5c76dd2-5320-4b32-bd27-09acedfb5fdb", "event_type": "MALWARE_DETECTED", "event_category": "security", "severity": "CRITICAL", "source": {"application": "Avelios Medical", "module": "SecurityMonitor"}, "outcome": "detected", "details": {"malware_name": "Trojan.GenericKD"}}'
|
||||
|
||||
body = json.dumps({"parser_name": "Avelios-Medical-OCSF", "log_line": log}).encode()
|
||||
req = urllib.request.Request(
|
||||
"http://localhost:8001/api/quality/test-parser",
|
||||
data=body, headers={"Content-Type": "application/json"})
|
||||
r = json.loads(urllib.request.urlopen(req, timeout=30).read())
|
||||
|
||||
print(f"matched={r.get('matched')} mode={r.get('mode')} "
|
||||
f"extracted={r.get('extracted_count')} derived={r.get('derived_count')}")
|
||||
print()
|
||||
print("json-extract fields (first 12):")
|
||||
for f in [x for x in r.get("fields", []) if x.get("source") == "json-extract"][:12]:
|
||||
print(f" {f['field']:<32} = {str(f['value'])[:50]}")
|
||||
print()
|
||||
print("rewrites applied:")
|
||||
for rw in r.get("rewrites_applied", [])[:12]:
|
||||
print(f" {rw['input']:<18} -> {rw['output']:<28} = {rw['result']!r}")
|
||||
Reference in New Issue
Block a user