Merge pull request #18 from square/alok/server_version

Don't hardcode version in blockchain.go
square · Oct 15, 2018 · 690db13 · 690db13
2 parents 9a51414 + 6ba3a97
commit 690db13
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diff --git a/backend/electrum/blockchain.go b/backend/electrum/blockchain.go
@@ -185,9 +185,9 @@ func (n *Node) ServerFeatures() (*Feature, error) {
 // exist before v1.2
 //
 // http://docs.electrum.org/en/latest/protocol.html#server-version
-func (n *Node) ServerVersion() error {
+func (n *Node) ServerVersion(ver string) error {
 	var ignored []string
-	return n.request("server.version", []interface{}{"beancounter", "1.2"}, &ignored)
+	return n.request("server.version", []interface{}{"beancounter", ver}, &ignored)
 }
 
 // BlockchainAddressGetHistory returns the history of an address.

diff --git a/backend/electrum_backend.go b/backend/electrum_backend.go
@@ -189,7 +189,7 @@ func (eb *ElectrumBackend) addNode(addr, port string, network utils.Network) err
 	}
 
 	// Negotiate version
-	err = node.ServerVersion()
+	err = node.ServerVersion("1.2")
 	if err != nil {
 		eb.nodeMu.Lock()
 		eb.blacklistedNodes[ident] = struct{}{}