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| 1 | +"""CLI commands: peer add/list/remove — manual P2P peer management.""" |
| 2 | + |
| 3 | +from __future__ import annotations |
| 4 | + |
| 5 | +import json |
| 6 | + |
| 7 | +import click |
| 8 | + |
| 9 | +from infomesh.config import load_config |
| 10 | + |
| 11 | + |
| 12 | +@click.group(name="peer") |
| 13 | +def peer_group() -> None: |
| 14 | + """Manage P2P peers (add, list, remove bootstrap nodes).""" |
| 15 | + |
| 16 | + |
| 17 | +@peer_group.command(name="list") |
| 18 | +def list_peers() -> None: |
| 19 | + """Show connected peers and bootstrap nodes.""" |
| 20 | + config = load_config() |
| 21 | + |
| 22 | + # Bootstrap nodes from config |
| 23 | + bs_nodes = config.network.bootstrap_nodes |
| 24 | + click.echo("Bootstrap nodes:") |
| 25 | + if bs_nodes: |
| 26 | + for addr in bs_nodes: |
| 27 | + click.echo(f" {addr}") |
| 28 | + else: |
| 29 | + click.echo(" (none configured)") |
| 30 | + click.echo(" Add with: infomesh peer add /ip4/<IP>/tcp/4001/p2p/<PEER_ID>") |
| 31 | + |
| 32 | + # Connected peers from p2p_status.json |
| 33 | + click.echo() |
| 34 | + status_path = config.node.data_dir / "p2p_status.json" |
| 35 | + if status_path.exists(): |
| 36 | + try: |
| 37 | + data = json.loads(status_path.read_text()) |
| 38 | + state = data.get("state", "stopped") |
| 39 | + peers = data.get("peer_ids", []) |
| 40 | + bs = data.get("bootstrap", {}) |
| 41 | + click.echo(f"P2P state: {state}") |
| 42 | + click.echo(f"Connected peers: {len(peers)}") |
| 43 | + for pid in peers: |
| 44 | + click.echo(f" {pid}") |
| 45 | + |
| 46 | + if isinstance(bs, dict) and bs: |
| 47 | + bs_conn = bs.get("connected", 0) |
| 48 | + bs_fail = bs.get("failed", 0) |
| 49 | + click.echo(f"Bootstrap: {bs_conn} connected, {bs_fail} failed") |
| 50 | + failed = bs.get("failed_addrs", []) |
| 51 | + if isinstance(failed, list): |
| 52 | + for fa in failed: |
| 53 | + click.echo(" " + click.style(f"✗ {fa}", fg="red")) |
| 54 | + except (json.JSONDecodeError, OSError): |
| 55 | + click.echo("P2P state: unknown (status file unreadable)") |
| 56 | + else: |
| 57 | + click.echo("P2P state: not started") |
| 58 | + |
| 59 | + |
| 60 | +@peer_group.command() |
| 61 | +@click.argument("multiaddr") |
| 62 | +def add(multiaddr: str) -> None: |
| 63 | + """Add a bootstrap node to config. |
| 64 | +
|
| 65 | + MULTIADDR: libp2p multiaddr, e.g. |
| 66 | + /ip4/1.2.3.4/tcp/4001/p2p/12D3KooW... |
| 67 | + """ |
| 68 | + # Validate format |
| 69 | + if not multiaddr.startswith("/ip4/") and not multiaddr.startswith("/ip6/"): |
| 70 | + click.echo(click.style("Error: ", fg="red") + "Invalid multiaddr format.") |
| 71 | + click.echo("Expected: /ip4/<IP>/tcp/<PORT>/p2p/<PEER_ID>") |
| 72 | + return |
| 73 | + |
| 74 | + if "/p2p/" not in multiaddr: |
| 75 | + click.echo( |
| 76 | + click.style("Warning: ", fg="yellow") + "No /p2p/<PEER_ID> in address." |
| 77 | + " Connection may fail without peer ID." |
| 78 | + ) |
| 79 | + |
| 80 | + config = load_config() |
| 81 | + current = list(config.network.bootstrap_nodes) |
| 82 | + |
| 83 | + if multiaddr in current: |
| 84 | + click.echo("Already in bootstrap list.") |
| 85 | + return |
| 86 | + |
| 87 | + current.append(multiaddr) |
| 88 | + |
| 89 | + # Update config |
| 90 | + from dataclasses import replace as dc_replace |
| 91 | + |
| 92 | + from infomesh.config import save_config |
| 93 | + |
| 94 | + new_net = dc_replace(config.network, bootstrap_nodes=current) |
| 95 | + new_config = dc_replace(config, network=new_net) |
| 96 | + save_config(new_config) |
| 97 | + |
| 98 | + click.echo(click.style("Added: ", fg="green") + multiaddr) |
| 99 | + click.echo( |
| 100 | + "Restart the node for changes to take effect: infomesh stop && infomesh start" |
| 101 | + ) |
| 102 | + |
| 103 | + # Quick connectivity test |
| 104 | + import socket |
| 105 | + |
| 106 | + parts = multiaddr.split("/") |
| 107 | + try: |
| 108 | + ip_idx = parts.index("ip4") + 1 |
| 109 | + tcp_idx = parts.index("tcp") + 1 |
| 110 | + ip = parts[ip_idx] |
| 111 | + port = int(parts[tcp_idx]) |
| 112 | + |
| 113 | + click.echo(f"Testing TCP {ip}:{port}... ", nl=False) |
| 114 | + sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
| 115 | + sock.settimeout(5) |
| 116 | + result = sock.connect_ex((ip, port)) |
| 117 | + sock.close() |
| 118 | + if result == 0: |
| 119 | + click.echo(click.style("reachable ✓", fg="green")) |
| 120 | + else: |
| 121 | + click.echo(click.style("unreachable ✗", fg="red")) |
| 122 | + click.echo( |
| 123 | + " Ensure the bootstrap node is running" |
| 124 | + " and port is open (firewall/NSG)." |
| 125 | + ) |
| 126 | + except (ValueError, IndexError): |
| 127 | + click.echo("(skipped — could not parse IP/port)") |
| 128 | + |
| 129 | + |
| 130 | +@peer_group.command() |
| 131 | +@click.argument("multiaddr") |
| 132 | +def remove(multiaddr: str) -> None: |
| 133 | + """Remove a bootstrap node from config. |
| 134 | +
|
| 135 | + MULTIADDR: The exact multiaddr string to remove. |
| 136 | + """ |
| 137 | + config = load_config() |
| 138 | + current = list(config.network.bootstrap_nodes) |
| 139 | + |
| 140 | + if multiaddr not in current: |
| 141 | + click.echo("Not found in bootstrap list.") |
| 142 | + click.echo("Current nodes:") |
| 143 | + for addr in current: |
| 144 | + click.echo(f" {addr}") |
| 145 | + return |
| 146 | + |
| 147 | + current.remove(multiaddr) |
| 148 | + |
| 149 | + from dataclasses import replace as dc_replace |
| 150 | + |
| 151 | + from infomesh.config import save_config |
| 152 | + |
| 153 | + new_net = dc_replace(config.network, bootstrap_nodes=current) |
| 154 | + new_config = dc_replace(config, network=new_net) |
| 155 | + save_config(new_config) |
| 156 | + |
| 157 | + click.echo(click.style("Removed: ", fg="green") + multiaddr) |
| 158 | + |
| 159 | + |
| 160 | +@peer_group.command() |
| 161 | +def test() -> None: |
| 162 | + """Test connectivity to all bootstrap nodes.""" |
| 163 | + import socket |
| 164 | + |
| 165 | + config = load_config() |
| 166 | + bs_nodes = config.network.bootstrap_nodes |
| 167 | + |
| 168 | + if not bs_nodes: |
| 169 | + click.echo("No bootstrap nodes configured.") |
| 170 | + click.echo("Add with: infomesh peer add /ip4/<IP>/tcp/4001/p2p/<PEER_ID>") |
| 171 | + return |
| 172 | + |
| 173 | + click.echo(f"Testing {len(bs_nodes)} bootstrap node(s)...\n") |
| 174 | + |
| 175 | + ok = 0 |
| 176 | + for addr in bs_nodes: |
| 177 | + parts = addr.split("/") |
| 178 | + try: |
| 179 | + ip_idx = parts.index("ip4") + 1 |
| 180 | + tcp_idx = parts.index("tcp") + 1 |
| 181 | + ip = parts[ip_idx] |
| 182 | + port = int(parts[tcp_idx]) |
| 183 | + |
| 184 | + click.echo(f" {addr}") |
| 185 | + click.echo(f" TCP {ip}:{port} ... ", nl=False) |
| 186 | + sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
| 187 | + sock.settimeout(5) |
| 188 | + result = sock.connect_ex((ip, port)) |
| 189 | + sock.close() |
| 190 | + if result == 0: |
| 191 | + click.echo(click.style("OK ✓", fg="green")) |
| 192 | + ok += 1 |
| 193 | + else: |
| 194 | + click.echo(click.style("FAIL ✗", fg="red")) |
| 195 | + click.echo(" → Node not running or port blocked by firewall/NSG") |
| 196 | + except (ValueError, IndexError): |
| 197 | + click.echo( |
| 198 | + click.style(" SKIP", fg="yellow") + " — could not parse address" |
| 199 | + ) |
| 200 | + |
| 201 | + click.echo(f"\nResult: {ok}/{len(bs_nodes)} reachable") |
| 202 | + if ok == 0: |
| 203 | + click.echo("\nNo bootstrap nodes reachable. Peers cannot be discovered.") |
| 204 | + click.echo("Troubleshooting:") |
| 205 | + click.echo(" 1. Is the bootstrap node running?") |
| 206 | + click.echo(" 2. Is TCP port 4001 open in firewall / Azure NSG / AWS SG?") |
| 207 | + click.echo(" 3. Is the IP address correct?") |
| 208 | + click.echo(" 4. Try: nc -zv <IP> 4001 (or Test-NetConnection on Windows)") |
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