func (m *Model) ClusterConfig(nodeID protocol.NodeID, config protocol.ClusterConfigMessage) {
m.pmut.Lock()
if config.ClientName == "syncthing" {
m.nodeVer[nodeID] = config.ClientVersion
} else {
m.nodeVer[nodeID] = config.ClientName + " " + config.ClientVersion
}
m.pmut.Unlock()
l.Infof(`Node %s client is "%s %s"`, nodeID, config.ClientName, config.ClientVersion)
if name := config.GetOption("name"); name != "" {
l.Infof("Node %s hostname is %q", nodeID, name)
node := m.cfg.GetNodeConfiguration(nodeID)
if node != nil && node.Name == "" {
node.Name = name
}
}
}
// clusterConfig returns a ClusterConfigMessage that is correct for the given peer node
func (m *Model) clusterConfig(node protocol.NodeID) protocol.ClusterConfigMessage {
cm := protocol.ClusterConfigMessage{
ClientName: m.clientName,
ClientVersion: m.clientVersion,
Options: []protocol.Option{
{
Key: "name",
Value: m.nodeName,
},
},
}
m.rmut.RLock()
for _, repo := range m.nodeRepos[node] {
cr := protocol.Repository{
ID: repo,
}
for _, node := range m.repoNodes[repo] {
// NodeID is a value type, but with an underlying array. Copy it
// so we don't grab aliases to the same array later on in node[:]
node := node
// TODO: Set read only bit when relevant
cr.Nodes = append(cr.Nodes, protocol.Node{
ID: node[:],
Flags: protocol.FlagShareTrusted,
})
}
cm.Repositories = append(cm.Repositories, cr)
}
m.rmut.RUnlock()
return cm
}
func TestNodeRename(t *testing.T) {
ccm := protocol.ClusterConfigMessage{
ClientName: "syncthing",
ClientVersion: "v0.9.4",
}
cfg := config.New("test", node1)
cfg.Nodes = []config.NodeConfiguration{
{
NodeID: node1,
},
}
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel("/tmp", &cfg, "node", "syncthing", "dev", db)
if cfg.Nodes[0].Name != "" {
t.Errorf("Node already has a name")
}
m.ClusterConfig(node1, ccm)
if cfg.Nodes[0].Name != "" {
t.Errorf("Node already has a name")
}
ccm.Options = []protocol.Option{
{
Key: "name",
Value: "tester",
},
}
m.ClusterConfig(node1, ccm)
if cfg.Nodes[0].Name != "tester" {
t.Errorf("Node did not get a name")
}
ccm.Options[0].Value = "tester2"
m.ClusterConfig(node1, ccm)
if cfg.Nodes[0].Name != "tester" {
t.Errorf("Node name got overwritten")
}
}
// clusterConfig returns a ClusterConfigMessage that is correct for the given peer node
func (m *Model) clusterConfig(node protocol.NodeID) protocol.ClusterConfigMessage {
cm := protocol.ClusterConfigMessage{
ClientName: m.clientName,
ClientVersion: m.clientVersion,
Options: []protocol.Option{
{
Key: "name",
Value: m.nodeName,
},
},
}
m.rmut.RLock()
for _, repo := range m.nodeRepos[node] {
cr := protocol.Repository{
ID: repo,
}
for _, node := range m.repoNodes[repo] {
// TODO: Set read only bit when relevant
cr.Nodes = append(cr.Nodes, protocol.Node{
ID: node[:],
Flags: protocol.FlagShareTrusted,
})
}
cm.Repositories = append(cm.Repositories, cr)
}
m.rmut.RUnlock()
return cm
}