admin Namespace¶

> admin
// 看看 networkid
> admin.nodeInfo.protocols.eth.network

// 确保网络可用
> net.listening
// 节点地址
> admin.nodeInfo.enode

查看节点
// 列出节点IP地址
> admin.peers.forEach(function(p) {console.log(p.network.remoteAddress);})
// networkid
> admin.nodeInfo.protocols.les.network

查看节点数量:

> net.peerCount
2

admin_addPeer(添加节点)¶

Client	Method invocation
Go	admin.AddPeer(url string) (bool, error)
Console	admin.addPeer(url)
RPC	{“method”: “admin_addPeer”, “params”: [url]}

Example:

> admin.addPeer('enode://9f6490ffb5236f2ddc5710ae73d47c740e0a3644bbd2d67029cf4a6c4693d2f470b642fd2cc3507f7e851df60aaeb730a1270b7a477f91ec5b6b17a8a4b40527@172.16.0.1:30303')
true

admin_datadir(查看存储目录)¶

Client	Method invocation
Go	admin.Datadir() (string, error)
Console	admin.datadir
RPC	{“method”: “admin_datadir”}

Example:

> admin.datadir
"/home/john/.ethereum"

admin_nodeInfo(显示当前节点信息)¶

Client	Method invocation
Go	admin.NodeInfo() (p2p.NodeInfo, error)
Console	admin.nodeInfo
RPC	{“method”: “admin_nodeInfo”}

实例:

> admin.nodeInfo
{
  Name: 'Geth/v0.9.14/darwin/go1.4.2',
  NodeUrl: 'enode://3414c01c19aa75a34f2dbd2f8d0898dc79d6b219ad77f8155abf1a287ce2ba60f14998a3a98c0cf14915eabfdacf914a92b27a01769de18fa2d049dbf4c17694@[::]:30303',
  NodeID: '3414c01c19aa75a34f2dbd2f8d0898dc79d6b219ad77f8155abf1a287ce2ba60f14998a3a98c0cf14915eabfdacf914a92b27a01769de18fa2d049dbf4c17694',
  IP: '::',
  DiscPort: 30303,
  TCPPort: 30303,
  Td: '2044952618444',
  ListenAddr: '[::]:30303'
}

> admin.nodeInfo
{
  enode: "enode://44826a5d6a55f88a18298bca4773fca5749cdc3a5c9f308aa7d810e9b31123f3e7c5fba0b1d70aac5308426f47df2a128a6747040a3815cc7dd7167d03be320d@[::]:30303",
  id: "44826a5d6a55f88a18298bca4773fca5749cdc3a5c9f308aa7d810e9b31123f3e7c5fba0b1d70aac5308426f47df2a128a6747040a3815cc7dd7167d03be320d",
  ip: "::",
  listenAddr: "[::]:30303",
  name: "Geth/v1.5.0-unstable/linux/go1.6",
  ports: {
    discovery: 30303,
    listener: 30303
  },
  protocols: {
    eth: {
      difficulty: 17334254859343145000,
      genesis: "0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3",
      head: "0xb83f73fbe6220c111136aefd27b160bf4a34085c65ba89f24246b3162257c36a",
      network: 1
    }
  }
}

admin_peers(连接结点详情)¶

Client	Method invocation
Go	admin.Peers() ([]p2p.PeerInfo, error)
Console	admin.peers
RPC	{“method”: “admin_peers”}

> admin.peers
[{
  ID: 'a4de274d3a159e10c2c9a68c326511236381b84c9ec52e72ad732eb0b2b1a2277938f78593cdbe734e6002bf23114d434a085d260514ab336d4acdc312db671b',
  Name: 'Geth/v0.9.14/linux/go1.4.2',
  Caps: 'eth/60',
  RemoteAddress: '5.9.150.40:30301',
  LocalAddress: '192.168.0.28:39219'
}, {
  ID: 'f4642fa65af50cfdea8fa7414a5def7bb7991478b768e296f5e4a54e8b995de102e0ceae2e826f293c481b5325f89be6d207b003382e18a8ecba66fbaf6416c0',
  Name: '++eth/Zeppelin/Rascal/v0.9.14/Release/Darwin/clang/int',
  Caps: 'eth/60, shh/2',
  RemoteAddress: '129.16.191.64:30303',
  LocalAddress: '192.168.0.28:39705'
} ]

> admin.peers
[{
    caps: ["eth/61", "eth/62", "eth/63"],
    id: "08a6b39263470c78d3e4f58e3c997cd2e7af623afce64656cfc56480babcea7a9138f3d09d7b9879344c2d2e457679e3655d4b56eaff5fd4fd7f147bdb045124",
    name: "Geth/v1.5.0-unstable/linux/go1.5.1",
    network: {
      localAddress: "192.168.0.104:51068",
      remoteAddress: "71.62.31.72:30303"
    },
    protocols: {
      eth: {
        difficulty: 17334052235346465000,
        head: "5794b768dae6c6ee5366e6ca7662bdff2882576e09609bf778633e470e0e7852",
        version: 63
      }
    }
},
...]

admin_startRPC¶

Client	Method invocation
Go	admin.StartRPC(host string, port rpc.HexNumber, cors string, apis string) (bool, error)
Console	admin.startRPC(host, port, cors, apis)
RPC	{“method”: “admin_startRPC”, “params”: [host, port, cors, apis]}

Example:

> admin.startRPC("127.0.0.1", 8545)
true

admin_startWS¶

Client	Method invocation
Go	admin.StartWS(host string, port rpc.HexNumber, cors string, apis string) (bool, error)
Console	admin.startWS(host, port, cors, apis)
RPC	{“method”: “admin_startWS”, “params”: [host, port, cors, apis]}