79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
"""Entry point for ``zkac-node-i2p-server``: same TCP node as ``zkac-node serve``, for I2P tunnels."""
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from __future__ import annotations
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import argparse
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import sys
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from .paths import user_dir
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from .server import serve
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def main() -> None:
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epilog = """
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I2P setup (typical):
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1. Run this command so the node listens on the loopback address shown below.
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2. In I2P or i2pd, create a server tunnel (TCP) that forwards inbound I2P
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connections to that host:port (e.g. 127.0.0.1:9800).
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3. Note the published destination (…b32.i2p) and the tunnel’s virtual port.
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Clients use: <destination>.b32.i2p:<port> as the server argument to
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zkac-node (registry, grant, auth, net check, etc.).
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4. Clients must reach I2P (e.g. export ZKAC_SOCKS5_PROXY=127.0.0.1:4447).
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Pins are stored per host:port string — clients should pin the same address they
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use to connect (the .b32.i2p:port form, not localhost).
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"""
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p = argparse.ArgumentParser(
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prog="zkac-node-i2p-server",
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description=(
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"Run the ZKAC node (registry + anonymous handshake) on TCP for exposure "
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"through an I2P server tunnel. This is zkac-node serve with I2P-oriented "
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"defaults and setup hints."
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),
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epilog=epilog,
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formatter_class=argparse.RawDescriptionHelpFormatter,
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)
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p.add_argument(
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"userid",
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help="user whose ~/.zkac/<userid>/server/ holds server state (unless --data-dir)",
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)
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p.add_argument("--data-dir", default=None, help="override server data directory")
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p.add_argument(
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"--host",
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default="127.0.0.1",
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help="bind address (default: 127.0.0.1 — forward here from your I2P tunnel)",
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)
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p.add_argument(
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"--port",
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type=int,
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default=9800,
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help="TCP port the node listens on (default: 9800)",
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)
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p.add_argument(
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"--no-i2p-banner",
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action="store_true",
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help="suppress I2P tunnel reminder text",
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)
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args = p.parse_args()
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data_dir = args.data_dir
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if data_dir is None:
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data_dir = str(user_dir(args.userid) / "server")
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if not args.no_i2p_banner:
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print(
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"zkac-node-i2p-server: listening for plain TCP (expose this with an I2P server tunnel).\n"
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f" bind: {args.host}:{args.port}\n"
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f" data: {data_dir}\n"
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"Clients on I2P: set ZKAC_SOCKS5_PROXY if needed, then use host:port like "
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"mydest.b32.i2p:9800 with zkac-node commands.\n",
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file=sys.stderr,
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)
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serve(data_dir, args.host, args.port)
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if __name__ == "__main__":
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main()
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