ipfs/src/cli/commands/swarm/addrs.js

JavaScript implementation of the IPFS specification

'use strict'

module.exports = {
  command: 'addrs',

  describe: '',

  builder (yargs) {
    return yargs
      .commandDir('addrs')
  },

  handler (argv) {
    argv.resolve((async () => {
      const ipfs = await argv.getIpfs()
      const res = await ipfs.swarm.addrs()

      const output = res.map((peer) => {
        const count = peer.multiaddrs.size
        const peerAddrs = [`${peer.id.toB58String()} (${count})`]

        peer.multiaddrs.toArray().map((addr) => {
          let res
          try {
            res = addr.decapsulate('ipfs').toString()
          } catch (_) {
            // peer addresses dont need to have /ipfs/ as we know their peerId
            // and can encapsulate on dial.
            res = addr.toString()
          }
          peerAddrs.push(`\t${res}`)
        })

        return peerAddrs.join('\n')
      })

      // Return the output for printing
      return { data: output.join('\n'), argv }
    })())
  }
}