Files
minerops/backend/app/agent_packages/windows.py
T

165 lines
4.0 KiB
Python

"""Build short-lived Windows Agent enrollment packages in memory."""
from __future__ import annotations
import io
import json
import os
import zipfile
from pathlib import Path
from urllib.parse import urlsplit
WINDOWS_PACKAGE_ROOT = "MinerOpsAgent-Windows"
WINDOWS_PACKAGE_FILES = (
"Enroll-MinerOpsAgent.ps1",
"install.ps1",
"uninstall.ps1",
"MinerOpsAgentService.ps1",
"MinerOpsAgentTray.ps1",
"MinerOpsAgentGUI.ps1",
"MinerOpsApi3EnrichmentPoller.ps1",
"MinerOpsPoolPoller.ps1",
"MinerOpsPoolPollerTask.ps1",
"EnrichOneMiner.ps1",
"MinerOpsControl.ps1",
"VERSION",
"README.md",
)
DEFAULT_WINDOWS_AGENT_SOURCE = Path(
os.environ.get(
"MINEROPS_WINDOWS_AGENT_SOURCE",
"/app/agents/windows",
)
)
class AgentWindowsPackageError(RuntimeError):
"""Base Windows package construction error."""
class AgentWindowsPackageSourceError(AgentWindowsPackageError):
"""Canonical Windows Agent source is unavailable or incomplete."""
def normalize_hub_url(value: str) -> str:
candidate = value.strip()
parsed = urlsplit(candidate)
if parsed.scheme not in {"http", "https"}:
raise AgentWindowsPackageError(
"MinerOps Hub URL must use http or https"
)
if not parsed.netloc:
raise AgentWindowsPackageError(
"MinerOps Hub URL must include a host"
)
if parsed.username or parsed.password:
raise AgentWindowsPackageError(
"MinerOps Hub URL must not contain credentials"
)
if parsed.query or parsed.fragment:
raise AgentWindowsPackageError(
"MinerOps Hub URL must not contain query or fragment data"
)
if parsed.path not in {"", "/"}:
raise AgentWindowsPackageError(
"MinerOps Hub URL must be an origin without a path"
)
return f"{parsed.scheme}://{parsed.netloc}"
def build_windows_agent_package(
*,
enrollment_token: str,
hub_url: str,
source_root: Path | None = None,
) -> bytes:
token = enrollment_token.strip()
if not 32 <= len(token) <= 256:
raise AgentWindowsPackageError(
"Enrollment token has an invalid length"
)
normalized_hub_url = normalize_hub_url(hub_url)
root = (
Path(source_root)
if source_root is not None
else DEFAULT_WINDOWS_AGENT_SOURCE
)
if not root.is_dir():
raise AgentWindowsPackageSourceError(
"Canonical Windows Agent source is unavailable"
)
missing = [
name
for name in WINDOWS_PACKAGE_FILES
if not (root / name).is_file()
]
if missing:
raise AgentWindowsPackageSourceError(
"Canonical Windows Agent source is incomplete: "
+ ", ".join(missing)
)
enrollment = {
"hub_url": normalized_hub_url,
"token": token,
}
instructions = """MinerOps Windows Agent
1. Extract this ZIP on the target Windows machine.
2. Open Windows PowerShell as Administrator.
3. Change to the extracted MinerOpsAgent-Windows folder.
4. Run:
.\\Enroll-MinerOpsAgent.ps1
The enrollment credential is short-lived and single-use.
Do not post enrollment.json in chat, tickets, screenshots, or logs.
Delete the ZIP and extracted setup folder after successful installation.
"""
buffer = io.BytesIO()
with zipfile.ZipFile(
buffer,
mode="w",
compression=zipfile.ZIP_DEFLATED,
) as archive:
for name in WINDOWS_PACKAGE_FILES:
archive.write(
root / name,
arcname=f"{WINDOWS_PACKAGE_ROOT}/{name}",
)
archive.writestr(
f"{WINDOWS_PACKAGE_ROOT}/enrollment.json",
json.dumps(
enrollment,
indent=2,
sort_keys=True,
)
+ "\n",
)
archive.writestr(
f"{WINDOWS_PACKAGE_ROOT}/INSTALL.txt",
instructions,
)
return buffer.getvalue()