jensandClaude Sonnet 4.6
423e6d3027
Move client.py and gui_client.py into client/, split root requirements.txt into server/requirements.txt and client/requirements.txt, update install.sh to reference server/requirements.txt. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
#!/usr/bin/env python3
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"""
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CarConnectivity push-server test client.
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Connects to the collect.py TCP push server and prints each incoming
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snapshot to stdout as pretty-printed JSON.
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Usage
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-----
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python client.py
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python client.py --host 192.168.1.10 --port 9999
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python client.py --diff # reconstruct from diff stream
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"""
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import argparse
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import json
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import socket
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import sys
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from jaydiff.merge import merge_full as jay_merge_full
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def main() -> None:
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p = argparse.ArgumentParser(
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description=__doc__,
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formatter_class=argparse.RawDescriptionHelpFormatter,
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)
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p.add_argument("--host", default="127.0.0.1", help="Server host (default: 127.0.0.1)")
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p.add_argument("--port", type=int, default=9999, help="Server port (default: 9999)")
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p.add_argument("--diff", action="store_true", help="Reconstruct full snapshots from diff stream")
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args = p.parse_args()
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print(f"Connecting to {args.host}:{args.port} …", flush=True)
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try:
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sock = socket.create_connection((args.host, args.port))
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except OSError as e:
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print(f"Connection failed: {e}", file=sys.stderr)
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sys.exit(1)
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print("Connected. Waiting for data (Ctrl-C to quit).\n", flush=True)
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buf = ""
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count = 0
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state: dict = {}
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try:
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with sock:
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while True:
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chunk = sock.recv(4096).decode()
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if not chunk:
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print("Server closed the connection.")
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break
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buf += chunk
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while "\n" in buf:
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line, buf = buf.split("\n", 1)
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line = line.strip()
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if not line:
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continue
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try:
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data = json.loads(line)
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if args.diff:
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state = jay_merge_full(state, data)
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display = state
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else:
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display = data
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count += 1
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print(json.dumps(display, indent=2))
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print(f"--- #{count} ", "-" * 50, flush=True)
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except json.JSONDecodeError as e:
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print(f"[invalid JSON] {e}: {line!r}", file=sys.stderr)
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except KeyboardInterrupt:
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print("\nStopped by user.")
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if __name__ == "__main__":
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main() |