// UpgradeConfig updates the config, if needed.
func UpgradeConfig() (bool, error) {
currentConrfigMu.Lock()
defer currentConrfigMu.Unlock()
if !currentConfig.configRead {
return false, errors.New("config not read")
}
prevVer := currentConfig.Settings.Version
switch currentConfig.Settings.Version {
case 0: // when config file was created from template
currentConfig.Settings.Version = 1
fallthrough
case 1:
lg.Infoln("updating configuration to v1")
m := &modifyConnections{
Connections: currentConfig.Settings.Connections,
Add: []string{
"aieyJ0Ijoib2JmczQiLCJzIjoiXCJjZXJ0PUdzVFAxVmNwcjBJeE9aUkNnUHZ0Z1JsZVJWQzFTRmpYWVhxSDVvSEhYVFJ4M25QVnZXN2xHK2RkREhKWmw4YjBOVFZ1VGc7aWF0LW1vZGU9MFwiIiwiYSI6IjEzOS4xNjIuMjIxLjEyMzo0NDMifQ==",
"aieyJ0Ijoib2JmczQiLCJzIjoiXCJjZXJ0PTMzdXNkSUVDemFyRUpsWFpQM0w0Y2x0bi9vNXdhVUlOcHRUU0JSYk5BQVpVcVlsajhiZm5MWGYyb3BFNHE2c0NlYzY3Ync7aWF0LW1vZGU9MFwiIiwiYSI6IjQ2LjIxLjEwMi4xMDk6NDQzIn0=",
},
Remove: []string{
// NOTE: old hash function used, not a current format ID
"xFa9T1i6bJMJIvK6kxFA1xvQGfW58BY3OLkrPXbpvAY=",
},
}
currentConfig.Settings.Connections = m.Update()
currentConfig.Settings.Version = 2
fallthrough
case 2:
m := &modifyConnections{
Connections: currentConfig.Settings.Connections,
Protect: []string{
"z0VZS-Kx9tMfoBEyX6br19GaJgKDe0IK0i6JKyhKp2s",
"ipJ2oW8xr9TFDvfU92qGvDaPwZttf_GSjGZ4KW7inBI",
},
Remove: []string{
"Ul3D2G1dI3_Z4sLXQ9IUQdIFH4pSDyNjTwf_auy93Os",
},
}
currentConfig.Settings.Connections = m.Update()
currentConfig.Settings.Version = 3
fallthrough
case 3:
key := browsercode.NewKey()
currentConfig.Settings.Local.ClientAuthKey = key
currentConfig.Settings.Local.ClientBindAddr = "127.0.0.1:8899"
currentConfig.Settings.Version = 4
fallthrough
case 4:
lg.Infoln("Settings version", currentConfig.Settings.Version)
default:
lg.Errorln("Future configuration version!", currentConfig.Settings.Version)
}
return currentConfig.Settings.Version != prevVer, nil
}
// UpgradeConfig updates the config, if needed.
func UpgradeConfig() (bool, error) {
currentConrfigMu.Lock()
if centralAddr == "" {
centralAddr = "https://localhost:8080"
lg.Warningln("WARNING centralAddr not set, defaulting to dev value: ", centralAddr)
}
defer currentConrfigMu.Unlock()
if !currentConfig.configRead {
return false, errors.New("config not read")
}
prevVer := currentConfig.Settings.Version
switch currentConfig.Settings.Version {
case 0: // when config file was created from template
currentConfig.Settings.Version = 1
currentConfig.Settings.Local.CentralAddr = centralAddr
fallthrough
case 1:
lg.Infoln("updating configuration to v1")
m := &modifyConnections{
Connections: currentConfig.Settings.Connections,
Add: []string{
"aieyJ0Ijoib2JmczQiLCJzIjoiXCJjZXJ0PUdzVFAxVmNwcjBJeE9aUkNnUHZ0Z1JsZVJWQzFTRmpYWVhxSDVvSEhYVFJ4M25QVnZXN2xHK2RkREhKWmw4YjBOVFZ1VGc7aWF0LW1vZGU9MFwiIiwiYSI6IjEzOS4xNjIuMjIxLjEyMzo0NDMifQ==",
"aieyJ0Ijoib2JmczQiLCJzIjoiXCJjZXJ0PTMzdXNkSUVDemFyRUpsWFpQM0w0Y2x0bi9vNXdhVUlOcHRUU0JSYk5BQVpVcVlsajhiZm5MWGYyb3BFNHE2c0NlYzY3Ync7aWF0LW1vZGU9MFwiIiwiYSI6IjQ2LjIxLjEwMi4xMDk6NDQzIn0=",
},
Remove: []string{
// NOTE: old hash function used, not a current format ID
"xFa9T1i6bJMJIvK6kxFA1xvQGfW58BY3OLkrPXbpvAY=",
},
}
currentConfig.Settings.Connections = m.Update()
currentConfig.Settings.Version = 2
fallthrough
case 2:
m := &modifyConnections{
Connections: currentConfig.Settings.Connections,
Protect: []string{
"z0VZS-Kx9tMfoBEyX6br19GaJgKDe0IK0i6JKyhKp2s",
"ipJ2oW8xr9TFDvfU92qGvDaPwZttf_GSjGZ4KW7inBI",
},
Remove: []string{
"Ul3D2G1dI3_Z4sLXQ9IUQdIFH4pSDyNjTwf_auy93Os",
},
}
currentConfig.Settings.Connections = m.Update()
currentConfig.Settings.Version = 3
fallthrough
case 3:
key := browsercode.NewKey()
currentConfig.Settings.Local.ClientAuthKey = key
currentConfig.Settings.Local.ClientBindAddr = "127.0.0.1:8899"
currentConfig.Settings.Version = 4
fallthrough
case 4:
// If the beta url to central server was set, replace it with the default value
s := md5.New()
s.Write([]byte(currentConfig.Settings.Local.CentralAddr))
hsum := hex.EncodeToString(s.Sum(nil))
if hsum == "796547bd38f0d8722c2e0802de34b53f" {
currentConfig.Settings.Local.CentralAddr = centralAddr
}
currentConfig.Settings.Version = 5
fallthrough
case 5:
m := &modifyConnections{
Connections: currentConfig.Settings.Connections,
Remove: []string{
"ipJ2oW8xr9TFDvfU92qGvDaPwZttf_GSjGZ4KW7inBI",
},
Add: []string{
"aieyJ0Ijoib2JmczQiLCJzIjoiXCJjZXJ0PWpvaUcwTFdzYmNDUWIvSG5zOWlWKytvUzMvSDBORGZ0RlJDRnZNbEpiYjRNZXByYThLZ2tLS2tMWDVaK3ZIV3M4ZWliQmc7aWF0LW1vZGU9MFwiIiwiYSI6IjEyOC4xOTkuOTkuMTY0OjQ0MyJ9",
},
}
currentConfig.Settings.Connections = m.Update()
currentConfig.Settings.Version = 6
fallthrough
case 6:
lg.Infoln("Settings version", currentConfig.Settings.Version)
default:
lg.Errorln("Future configuration version!", currentConfig.Settings.Version)
}
return currentConfig.Settings.Version != prevVer, nil
}