cwinfo/yggdrasil-go
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Merge pull request #254 from neilalexander/fixpeers

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Fix panic if Peers or InterfacePeers is commented out
This commit is contained in:
Neil Alexander 2018-12-15 11:57:04 +00:00 committed by GitHub
commit 7faff70d56
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1 changed files with 18 additions and 14 deletions
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8
cmd/yggdrasil/main.go
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@ -191,7 +191,8 @@ func main() {
}
// Check to see if the peers are in a parsable format, if not then default
// them to the TCP scheme
for index, peer := range dat["Peers"].([]interface{}) {
if peers, ok := dat["Peers"].([]interface{}); ok {
for index, peer := range peers {
uri := peer.(string)
if strings.HasPrefix(uri, "tcp://") || strings.HasPrefix(uri, "socks://") {
continue
@ -201,8 +202,10 @@ func main() {
}
(dat["Peers"].([]interface{}))[index] = "tcp://" + uri
}
}
// Now do the same with the interface peers
for intf, peers := range dat["InterfacePeers"].(map[string]interface{}) {
if interfacepeers, ok := dat["InterfacePeers"].(map[string]interface{}); ok {
for intf, peers := range interfacepeers {
for index, peer := range peers.([]interface{}) {
uri := peer.(string)
if strings.HasPrefix(uri, "tcp://") || strings.HasPrefix(uri, "socks://") {
@ -214,6 +217,7 @@ func main() {
((dat["InterfacePeers"].(map[string]interface{}))[intf]).([]interface{})[index] = "tcp://" + uri
}
}
}
// Overlay our newly mapped configuration onto the autoconf node config that
// we generated above.
if err = mapstructure.Decode(dat, &cfg); err != nil {