commit e28b59403962710cdacac03881493a6b2f62ebd4
Author: Baryoniks <baryonik@gmail.com>
Date:   Wed Aug 12 18:38:57 2026 +0300

    Initial commit

diff --git a/.dockerignore b/.dockerignore
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+++ b/.dockerignore
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+__pycache__/
+*.pyc
+.venv/
+.env
+data/
+.gitignore
diff --git a/.gitattributes b/.gitattributes
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index 0000000..dfe0770
--- /dev/null
+++ b/.gitattributes
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+# Auto detect text files and perform LF normalization
+* text=auto
diff --git a/.gitignore b/.gitignore
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index 0000000..226b4a1
--- /dev/null
+++ b/.gitignore
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+__pycache__/
+*.pyc
+.venv/
+.env
+data/
\ No newline at end of file
diff --git a/docker-compose.yaml b/docker-compose.yaml
new file mode 100644
index 0000000..b5c9e76
--- /dev/null
+++ b/docker-compose.yaml
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+
+services:
+  log-collector:
+    build: ./log-collector
+    container_name: ctf-log-collector
+    ports:
+      - "8081:8081"
+    environment:
+      LOG_STORAGE_PATH: /data/logs.jsonl
+    volumes:
+      - ./data/logs:/data
+    restart: unless-stopped
\ No newline at end of file
diff --git a/log-collector/Dockerfile b/log-collector/Dockerfile
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index 0000000..7fd3af7
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+++ b/log-collector/Dockerfile
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+FROM python:3.12-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+ENV LOG_STORAGE_PATH=/data/logs.jsonl
+
+EXPOSE 8080
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8081"]
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diff --git a/log-collector/app.py b/log-collector/app.py
new file mode 100644
index 0000000..326b44d
--- /dev/null
+++ b/log-collector/app.py
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+import json
+import os
+import threading
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Any, Dict, List, Optional
+
+from fastapi import FastAPI, HTTPException
+from pydantic import BaseModel, Field, field_validator
+
+
+class LogEntry(BaseModel):
+    ts: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+    level: str = "INFO"
+    service: str
+    event: str
+    message: Optional[str] = None
+    trace_id: Optional[str] = None
+    team_id: Optional[int] = None
+    user_id: Optional[int] = None
+    match_id: Optional[int] = None
+    round_id: Optional[int] = None
+    service_id: Optional[str] = None
+    status: Optional[str] = None
+    extra: Dict[str, Any] = Field(default_factory=dict)
+
+    @field_validator("level")
+    @classmethod
+    def validate_level(cls, value: str) -> str:
+        value = value.upper()
+        allowed = {"DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"}
+
+        if value not in allowed:
+            raise ValueError(
+                "level must be DEBUG, INFO, WARNING, ERROR or CRITICAL"
+            )
+
+        return value
+
+
+class JsonlStorage:
+    def __init__(self, path: str):
+        self.path = Path(path)
+        self.path.parent.mkdir(parents=True, exist_ok=True)
+        self._lock = threading.Lock()
+
+    def write(self, record: Dict[str, Any]) -> None:
+        line = json.dumps(
+            record,
+            ensure_ascii=False,
+            default=str,
+        )
+
+        with self._lock:
+            with self.path.open("a", encoding="utf-8") as f:
+                f.write(line + "\n")
+
+
+storage = JsonlStorage(
+    os.getenv("LOG_STORAGE_PATH", "./data/logs.jsonl")
+)
+
+app = FastAPI(
+    title="CTF Log Collector",
+    version="0.1.0",
+)
+
+
+@app.get("/health")
+def health() -> Dict[str, str]:
+    return {"status": "ok"}
+
+
+@app.post("/logs", status_code=202)
+def collect_log(entry: LogEntry) -> Dict[str, str]:
+    payload = entry.model_dump(mode="json")
+    storage.write(payload)
+
+    return {"status": "accepted"}
+
+
+@app.post("/logs/batch", status_code=202)
+def collect_logs_batch(entries: List[LogEntry]) -> Dict[str, Any]:
+    if len(entries) > 1000:
+        raise HTTPException(
+            status_code=400,
+            detail="Too many log entries in one batch. Max is 1000.",
+        )
+
+    for entry in entries:
+        payload = entry.model_dump(mode="json")
+        storage.write(payload)
+
+    return {
+        "status": "accepted",
+        "count": len(entries),
+    }
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diff --git a/log-collector/requirements.txt b/log-collector/requirements.txt
new file mode 100644
index 0000000..50ac7c0
--- /dev/null
+++ b/log-collector/requirements.txt
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+fastapi
+uvicorn[standard]
+pydantic