70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
|
package ipfscluster
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
|
||
|
peer "github.com/libp2p/go-libp2p-peer"
|
||
|
ma "github.com/multiformats/go-multiaddr"
|
||
|
)
|
||
|
|
||
|
// The copy functions below are used in calls to Cluste.multiRPC()
|
||
|
func copyPIDsToIfaces(in []peer.ID) []interface{} {
|
||
|
ifaces := make([]interface{}, len(in), len(in))
|
||
|
for i := range in {
|
||
|
ifaces[i] = &in[i]
|
||
|
}
|
||
|
return ifaces
|
||
|
}
|
||
|
|
||
|
func copyIDSerialsToIfaces(in []IDSerial) []interface{} {
|
||
|
ifaces := make([]interface{}, len(in), len(in))
|
||
|
for i := range in {
|
||
|
ifaces[i] = &in[i]
|
||
|
}
|
||
|
return ifaces
|
||
|
}
|
||
|
|
||
|
func copyPinInfoToIfaces(in []PinInfo) []interface{} {
|
||
|
ifaces := make([]interface{}, len(in), len(in))
|
||
|
for i := range in {
|
||
|
ifaces[i] = &in[i]
|
||
|
}
|
||
|
return ifaces
|
||
|
}
|
||
|
|
||
|
func copyPinInfoSliceToIfaces(in [][]PinInfo) []interface{} {
|
||
|
ifaces := make([]interface{}, len(in), len(in))
|
||
|
for i := range in {
|
||
|
ifaces[i] = &in[i]
|
||
|
}
|
||
|
return ifaces
|
||
|
}
|
||
|
|
||
|
func copyEmptyStructToIfaces(in []struct{}) []interface{} {
|
||
|
ifaces := make([]interface{}, len(in), len(in))
|
||
|
for i := range in {
|
||
|
ifaces[i] = &in[i]
|
||
|
}
|
||
|
return ifaces
|
||
|
}
|
||
|
|
||
|
func multiaddrSplit(addr ma.Multiaddr) (peer.ID, ma.Multiaddr, error) {
|
||
|
pid, err := addr.ValueForProtocol(ma.P_IPFS)
|
||
|
if err != nil {
|
||
|
err = fmt.Errorf("Invalid peer multiaddress: %s: %s", addr, err)
|
||
|
logger.Error(err)
|
||
|
return "", nil, err
|
||
|
}
|
||
|
|
||
|
ipfs, _ := ma.NewMultiaddr("/ipfs/" + pid)
|
||
|
decapAddr := addr.Decapsulate(ipfs)
|
||
|
|
||
|
peerID, err := peer.IDB58Decode(pid)
|
||
|
if err != nil {
|
||
|
err = fmt.Errorf("Invalid peer ID in multiaddress: %s: %s", pid)
|
||
|
logger.Error(err)
|
||
|
return "", nil, err
|
||
|
}
|
||
|
return peerID, decapAddr, nil
|
||
|
}
|