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52 lines
1.3 KiB
52 lines
1.3 KiB
package utils
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import (
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"fmt"
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"strings"
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ma "github.com/multiformats/go-multiaddr"
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)
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// AddrList is a list of multiaddress
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type AddrList []ma.Multiaddr
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// String is a function to print a string representation of the AddrList
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func (al *AddrList) String() string {
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strs := make([]string, len(*al))
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for i, addr := range *al {
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strs[i] = addr.String()
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}
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return strings.Join(strs, ",")
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}
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// Set is a function to set the value of AddrList based on a string
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func (al *AddrList) Set(value string) error {
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if len(*al) > 0 {
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return fmt.Errorf("AddrList is already set")
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}
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for _, a := range strings.Split(value, ",") {
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addr, err := ma.NewMultiaddr(a)
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if err != nil {
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return err
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}
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*al = append(*al, addr)
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}
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return nil
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}
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// StringsToAddrs convert a list of strings to a list of multiaddresses
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func StringsToAddrs(addrStrings []string) (maddrs []ma.Multiaddr, err error) {
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for _, addrString := range addrStrings {
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addr, err := ma.NewMultiaddr(addrString)
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if err != nil {
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return maddrs, err
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}
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maddrs = append(maddrs, addr)
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}
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return
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}
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// DefaultBootNodeAddrStrings is a list of Harmony bootnodes. Used to find other peers in the network.
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var DefaultBootNodeAddrStrings = []string{
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"/ip4/127.0.0.1/tcp/9876/p2p/QmayB8NwxmfGE4Usb4H61M8uwbfc7LRbmXb3ChseJgbVuf",
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}
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