Initial import: bare-metal stacks, Server UI, GPU fan, tutorials.

Infrastructure configs for GMKtec K11 (Docker, vLLM, LocalAI, ComfyUI, control-plane, gpu-fan agent, Server UI with CLI/file explorer/GPU fan curve). Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-05 12:02:04 +00:00
commit 359afb3a59
153 changed files with 18169 additions and 0 deletions
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+# Unified control plane credentials (gpu-fan + Server UI)
+# Production: /opt/control-plane/.env
+# Dev: cp stacks/control-plane/.env.example stacks/control-plane/.env
+
+# --- Shared auth (Server UI panel + gpu-fan agent proxy) ---
+API_KEY=change-me-generate-with-openssl-rand-hex-16
+
+# --- Server UI ---
+SERVER_UI_HOST=0.0.0.0
+SERVER_UI_PORT=8091
+REPO_ROOT=/home/tomasz-syn-grzegorza/cursor/ubuntu-bare-metal
+DOCKER_GID=999
+
+# GPU fan agent URL (Server UI proxy target)
+GPU_FAN_AGENT_URL=http://127.0.0.1:18090
+
+# --- gpu-fan agent (NVML daemon) ---
+GPU_FAN_API_HOST=127.0.0.1
+GPU_FAN_API_PORT=18090
+
+# Fan curve config (created by install.sh under /etc/gpu-fan/)
+CURVE_PATH=/etc/gpu-fan/curve.json
+POLL_INTERVAL=2.0
+GPU_INDEX=0
+
+# --- File explorer (Server UI) ---
+FILE_EXPLORER_ROOT=/
+FILE_EXPLORER_MAX_BYTES=2097152
+
+# --- CLI terminal (Server UI) ---
+CLI_ENABLED=1
+CLI_SHELL=/bin/bash
+CLI_DEFAULT_CWD=/home/tomasz-syn-grzegorza
+CLI_MAX_SESSIONS=5
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+.env
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+"""Load unified control-plane environment from file + os.environ."""
+
+from __future__ import annotations
+
+import os
+from pathlib import Path
+
+_ENV_OVERRIDE_KEYS = (
+    "API_KEY",
+    "SERVER_UI_HOST",
+    "SERVER_UI_PORT",
+    "REPO_ROOT",
+    "DOCKER_GID",
+    "GPU_FAN_AGENT_URL",
+    "GPU_FAN_API_HOST",
+    "GPU_FAN_API_PORT",
+    "GPU_FAN_HOST",
+    "GPU_FAN_PORT",
+    "CURVE_PATH",
+    "POLL_INTERVAL",
+    "GPU_INDEX",
+    "DRY_RUN",
+    "FILE_EXPLORER_ROOT",
+    "FILE_EXPLORER_MAX_BYTES",
+    "CLI_ENABLED",
+    "CLI_SHELL",
+    "CLI_DEFAULT_CWD",
+    "CLI_MAX_SESSIONS",
+)
+
+
+def _parse_env_file(path: Path) -> dict[str, str]:
+    values: dict[str, str] = {}
+    if not path.is_file():
+        return values
+    try:
+        text = path.read_text(encoding="utf-8")
+    except OSError:
+        # e.g. /opt/control-plane/.env is root-only; systemd still injects via os.environ
+        return values
+    for line in text.splitlines():
+        line = line.strip()
+        if not line or line.startswith("#") or "=" not in line:
+            continue
+        key, _, val = line.partition("=")
+        values[key.strip()] = val.strip()
+    return values
+
+
+def _merge_into(target: dict[str, str], source: dict[str, str]) -> None:
+    for key, val in source.items():
+        if val:
+            target[key] = val
+
+
+def _is_production_stack_dir(stack_dir: Path) -> bool:
+    try:
+        return stack_dir.resolve().parts[1:2] == ("opt",)
+    except IndexError:
+        return False
+
+
+def control_plane_env_paths(stack_dir: Path) -> list[Path]:
+    """Candidate .env files in load order (earlier = lower priority among files)."""
+    paths: list[Path] = []
+    custom = os.environ.get("CONTROL_PLANE_ENV", "").strip()
+    if custom:
+        paths.append(Path(custom))
+
+    if _is_production_stack_dir(stack_dir):
+        # Production (/opt/server-ui, /opt/gpu-fan): single canonical file only.
+        prod = Path("/opt/control-plane/.env")
+        if prod not in paths:
+            paths.append(prod)
+        docker_repo = Path("/repo/stacks/control-plane/.env")
+        if docker_repo.is_file() and docker_repo not in paths:
+            paths.append(docker_repo)
+        return paths
+
+    # Dev (repo stacks/*): stacks/control-plane/.env only — no legacy per-service .env.
+    repo_control_plane = stack_dir.parent / "control-plane" / ".env"
+    if repo_control_plane.is_file() and repo_control_plane not in paths:
+        paths.append(repo_control_plane)
+    docker_repo = Path("/repo/stacks/control-plane/.env")
+    if docker_repo.is_file() and docker_repo not in paths:
+        paths.append(docker_repo)
+    return paths
+
+
+def api_key_source(stack_dir: Path, values: dict[str, str]) -> str:
+    """Human-readable hint for logs (no secret values)."""
+    if os.environ.get("API_KEY"):
+        return "systemd/os.environ"
+    for path in control_plane_env_paths(stack_dir):
+        parsed = _parse_env_file(path)
+        if parsed.get("API_KEY"):
+            return str(path)
+    if values.get("API_KEY"):
+        return "merged env"
+    return "not configured"
+
+
+def load_control_plane_env(stack_dir: Path) -> dict[str, str]:
+    """Merge env files then apply os.environ (systemd EnvironmentFile wins)."""
+    values: dict[str, str] = {}
+    for path in control_plane_env_paths(stack_dir):
+        _merge_into(values, _parse_env_file(path))
+
+    for key in _ENV_OVERRIDE_KEYS:
+        if key in os.environ:
+            values[key] = os.environ[key]
+
+    values.setdefault("GPU_FAN_AGENT_URL", "http://127.0.0.1:18090")
+    return values
+
+
+def ensure_control_plane_import_path() -> None:
+    """Add /opt/control-plane to sys.path for production imports."""
+    import sys
+
+    opt = "/opt/control-plane"
+    if opt not in sys.path:
+        sys.path.insert(0, opt)
+    repo = Path(__file__).resolve().parent
+    repo_str = str(repo)
+    if repo_str not in sys.path:
+        sys.path.insert(0, repo_str)