From 581c4e558e34229ba0b45ea4a42d615dd5b4b1c2 Mon Sep 17 00:00:00 2001
From: Juan Batiz-Benet <juan@benet.ai>
Date: Tue, 3 Feb 2015 04:56:57 -0800
Subject: [PATCH] cmds/id: show self addrs

---
 core/commands/id.go | 33 ++++++++++++++++++++++++++++++++-
 core/core.go        | 12 ++++++------
 2 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/core/commands/id.go b/core/commands/id.go
index 911d50397..15bc8b16e 100644
--- a/core/commands/id.go
+++ b/core/commands/id.go
@@ -14,8 +14,10 @@ import (
 	b58 "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-base58"
 
 	cmds "github.com/jbenet/go-ipfs/commands"
+	core "github.com/jbenet/go-ipfs/core"
 	ic "github.com/jbenet/go-ipfs/p2p/crypto"
 	"github.com/jbenet/go-ipfs/p2p/peer"
+	identify "github.com/jbenet/go-ipfs/p2p/protocol/identify"
 	kb "github.com/jbenet/go-ipfs/routing/kbucket"
 	u "github.com/jbenet/go-ipfs/util"
 )
@@ -63,7 +65,7 @@ ipfs id supports the format option for output with the following keys:
 		}
 
 		if len(req.Arguments()) == 0 {
-			output, err := printPeer(node.Peerstore, node.Identity)
+			output, err := printSelf(node)
 			if err != nil {
 				res.SetError(err, cmds.ErrNormal)
 				return
@@ -168,3 +170,32 @@ func printPeer(ps peer.Peerstore, p peer.ID) (interface{}, error) {
 
 	return info, nil
 }
+
+// printing self is special cased as we get values differently.
+func printSelf(node *core.IpfsNode) (interface{}, error) {
+	info := new(IdOutput)
+	info.ID = node.Identity.Pretty()
+
+	if node.PrivateKey == nil {
+		if err := node.LoadPrivateKey(); err != nil {
+			return nil, err
+		}
+	}
+
+	pk := node.PrivateKey.GetPublic()
+	pkb, err := ic.MarshalPublicKey(pk)
+	if err != nil {
+		return nil, err
+	}
+	info.PublicKey = base64.StdEncoding.EncodeToString(pkb)
+
+	if node.PeerHost != nil {
+		for _, a := range node.PeerHost.Addrs() {
+			s := a.String() + "/ipfs/" + info.ID
+			info.Addresses = append(info.Addresses, s)
+		}
+	}
+	info.ProtocolVersion = identify.IpfsVersion
+	info.AgentVersion = identify.ClientVersion
+	return info, nil
+}
diff --git a/core/core.go b/core/core.go
index f8c42a223..4703e8347 100644
--- a/core/core.go
+++ b/core/core.go
@@ -67,8 +67,9 @@ type IpfsNode struct {
 	Repo repo.Repo
 
 	// Local node
-	Pinning pin.Pinner // the pinning manager
-	Mounts  Mounts     // current mount state, if any.
+	Pinning    pin.Pinner // the pinning manager
+	Mounts     Mounts     // current mount state, if any.
+	PrivateKey ic.PrivKey // the local node's private Key
 
 	// Services
 	Peerstore  peer.Peerstore       // storage for other Peer instances
@@ -78,7 +79,6 @@ type IpfsNode struct {
 	Resolver   *path.Resolver       // the path resolution system
 
 	// Online
-	PrivateKey   ic.PrivKey          // the local node's private Key
 	PeerHost     p2phost.Host        // the network host (server+client)
 	Bootstrapper io.Closer           // the periodic bootstrapper
 	Routing      routing.IpfsRouting // the routing system. recommend ipfs-dht
@@ -222,7 +222,7 @@ func (n *IpfsNode) startOnlineServices(ctx context.Context, maybeRouter routing.
 	}
 
 	// load private key
-	if err := n.loadPrivateKey(); err != nil {
+	if err := n.LoadPrivateKey(); err != nil {
 		return err
 	}
 
@@ -368,7 +368,7 @@ func (n *IpfsNode) loadID() error {
 	return nil
 }
 
-func (n *IpfsNode) loadPrivateKey() error {
+func (n *IpfsNode) LoadPrivateKey() error {
 	if n.Identity == "" || n.Peerstore == nil {
 		return debugerror.New("loaded private key out of order.")
 	}
@@ -400,7 +400,7 @@ func (n *IpfsNode) loadBootstrapPeers() ([]peer.PeerInfo, error) {
 // uses it to instantiate a routing system in offline mode.
 // This is primarily used for offline ipns modifications.
 func (n *IpfsNode) SetupOfflineRouting() error {
-	err := n.loadPrivateKey()
+	err := n.LoadPrivateKey()
 	if err != nil {
 		return err
 	}