Merge pull request #3569 from ipfs/feat/libp2p-agent-vers

set the agent version based on version string

core/core.go

@@ -44,6 +44,7 @@ import (
 	discovery "gx/ipfs/QmQHmMFyhfp2ZXnbYWqAWhEideDCNDM6hzJwqCU29Y5zV2/go-libp2p/p2p/discovery"
 	p2pbhost "gx/ipfs/QmQHmMFyhfp2ZXnbYWqAWhEideDCNDM6hzJwqCU29Y5zV2/go-libp2p/p2p/host/basic"
 	rhost "gx/ipfs/QmQHmMFyhfp2ZXnbYWqAWhEideDCNDM6hzJwqCU29Y5zV2/go-libp2p/p2p/host/routed"
+	identify "gx/ipfs/QmQHmMFyhfp2ZXnbYWqAWhEideDCNDM6hzJwqCU29Y5zV2/go-libp2p/p2p/protocol/identify"
 	ping "gx/ipfs/QmQHmMFyhfp2ZXnbYWqAWhEideDCNDM6hzJwqCU29Y5zV2/go-libp2p/p2p/protocol/ping"
 	ds "gx/ipfs/QmRWDav6mzWseLWeYfVd5fvUKiVe9xNH29YfMF438fG364/go-datastore"
 	goprocess "gx/ipfs/QmSF8fPo3jgVBAy8fpdjjYqgG87dkJgUprRBHRd2tmfgpP/goprocess"
@@ -86,6 +87,10 @@ const (
 	onlineMode
 )
 
+func init() {
+	identify.ClientVersion = "go-ipfs/" + config.CurrentVersionNumber + "/" + config.CurrentCommit
+}
+
 // IpfsNode is IPFS Core module. It represents an IPFS instance.
 type IpfsNode struct {
 

test/sharness/t0020-init.sh

@@ -117,6 +117,10 @@ test_expect_success "Welcome readme doesn't exists" '
 	test_must_fail ipfs cat /ipfs/$HASH_WELCOME_DOCS/readme
 '
 
+test_expect_success "ipfs id agent string contains correct version" '
+	ipfs id -f "<aver>" | grep $(ipfs version -n)
+'
+
 test_expect_success "clean up ipfs dir" '
 	rm -rf "$IPFS_PATH"
 '