anti
cf1e00af28
- HTTP: configurable server_header, response_code, fake_app presets (apache/nginx/wordpress/phpmyadmin/iis), extra_headers, custom_body, static files directory mount - SSH/Cowrie: configurable kernel_version, hardware_platform, ssh_banner, and users/passwords via COWRIE_USERDB_ENTRIES; switched to build mode so cowrie.cfg.j2 persona fields and userdb.txt generation work - SMTP: configurable banner and MTA hostname - MySQL: configurable version string in protocol greeting - Redis: configurable redis_version and os string in INFO response - BYOS: [custom-*] INI sections define bring-your-own Docker services - Stealth: rename all *_honeypot.py → server.py; replace HONEYPOT_NAME env var with NODE_NAME across all 22+ service templates and plugins; strip "honeypot" from all in-container file content - Config: DeckyConfig.service_config dict; INI [decky-N.svc] subsections; composer passes service_cfg to compose_fragment - 350 tests passing (100%) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
93 lines
3.1 KiB
Python
93 lines
3.1 KiB
Python
"""
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Generates a docker-compose.yml from a DecnetConfig.
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Network model:
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Each decky gets ONE "base" container that holds the MACVLAN IP.
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All service containers for that decky share the base's network namespace
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via `network_mode: "service:<base>"`. From the outside, every service on
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a given decky appears to come from the same IP — exactly like a real host.
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"""
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from pathlib import Path
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import yaml
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from decnet.config import DecnetConfig
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from decnet.network import MACVLAN_NETWORK_NAME
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from decnet.services.registry import get_service
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_LOG_NETWORK = "decnet_logs"
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def generate_compose(config: DecnetConfig) -> dict:
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"""Build and return the full docker-compose data structure."""
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services: dict = {}
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for decky in config.deckies:
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base_key = decky.name # e.g. "decky-01"
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# --- Base container: owns the MACVLAN IP, runs nothing but sleep ---
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base: dict = {
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"image": decky.base_image,
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"container_name": base_key,
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"hostname": decky.hostname,
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"command": ["sleep", "infinity"],
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"restart": "unless-stopped",
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"networks": {
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MACVLAN_NETWORK_NAME: {
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"ipv4_address": decky.ip,
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}
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},
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}
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if config.log_target:
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base["networks"][_LOG_NETWORK] = {}
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services[base_key] = base
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# --- Service containers: share base network namespace ---
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for svc_name in decky.services:
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svc = get_service(svc_name)
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svc_cfg = decky.service_config.get(svc_name, {})
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fragment = svc.compose_fragment(
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decky.name, log_target=config.log_target, service_cfg=svc_cfg
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)
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# Inject the per-decky base image into build services so containers
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# vary by distro and don't all fingerprint as debian:bookworm-slim.
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if "build" in fragment:
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fragment["build"].setdefault("args", {})["BASE_IMAGE"] = decky.build_base
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fragment.setdefault("environment", {})
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fragment["environment"]["HOSTNAME"] = decky.hostname
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# Share the base container's network — no own IP needed
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fragment["network_mode"] = f"service:{base_key}"
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fragment["depends_on"] = [base_key]
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# hostname must not be set when using network_mode
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fragment.pop("hostname", None)
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fragment.pop("networks", None)
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services[f"{decky.name}-{svc_name}"] = fragment
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# Network definitions
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networks: dict = {
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MACVLAN_NETWORK_NAME: {
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"external": True, # created by network.py before compose up
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}
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}
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if config.log_target:
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networks[_LOG_NETWORK] = {"driver": "bridge", "internal": True}
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return {
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"version": "3.8",
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"services": services,
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"networks": networks,
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}
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def write_compose(config: DecnetConfig, output_path: Path) -> Path:
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"""Write the docker-compose.yml to output_path and return it."""
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data = generate_compose(config)
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output_path.write_text(yaml.dump(data, default_flow_style=False, sort_keys=False))
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return output_path
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