// updateApply applies an update of the ipfs binary and shuts down the node if successful
func updateApply(n *core.IpfsNode) (*UpdateOutput, error) {
// TODO: 'force bool' param that stops the daemon (if running) before update
output := &UpdateOutput{
OldVersion: updates.Version,
}
u, err := updates.CheckForUpdate()
if err != nil {
return nil, err
}
if u == nil {
output.NewVersion = updates.Version
return output, nil
}
output.NewVersion = u.Version
if n.OnlineMode() {
return nil, errors.New(`You must stop the IPFS daemon before updating.`)
}
if err = updates.Apply(u); err != nil {
return nil, err
}
return output, nil
}
// printSwarmAddrs prints the addresses of the host
func printSwarmAddrs(node *core.IpfsNode) {
if !node.OnlineMode() {
fmt.Println("Swarm not listening, running in offline mode.")
return
}
var addrs []string
for _, addr := range node.PeerHost.Addrs() {
addrs = append(addrs, addr.String())
}
sort.Sort(sort.StringSlice(addrs))
for _, addr := range addrs {
fmt.Printf("Swarm listening on %s\n", addr)
}
}