diff options
Diffstat (limited to 'config.go')
| -rw-r--r-- | config.go | 41 |
1 files changed, 39 insertions, 2 deletions
@@ -15,6 +15,7 @@ const ( defaultTelnetAddr = "[::1]:40010" defaultBindAddr = ":40000" defaultListInterval = 300 + //defaultFallbackServers = [...]string{} ) var config Config @@ -33,10 +34,12 @@ type Config struct { TelnetAddr string BindAddr string Servers []struct { - Name string - Addr string + Name string + Addr string + Fallbacks []string } ForceDefaultSrv bool + FallbackServers []string CSMRF struct { NoCSMs bool ChatMsgs bool @@ -75,6 +78,39 @@ func Conf() Config { return config } +// FallbackServer returns a array of server names that +// a server can fall back to. +func FallbackServers(server string) []string { + configMu.RLock() + defer configMu.RUnlock() + + fallbacks := make([]string, 0) + + // find server + found := false + for _, srv := range Conf().Servers { + if srv.Name == server { + found = true + fallbacks = append(fallbacks, srv.Fallbacks...) + break + } + } + + // server dosn't exist + if !found { + return make([]string, 0) + } + + // global fallbacks + if len(config.FallbackServers) == 0 { + return append(fallbacks, config.Servers[0].Name) + } else { + return append(fallbacks, config.FallbackServers...) + } + + return fallbacks +} + // LoadConfig attempts to parse the configuration file. // It leaves the config unchanged if there is an error // and returns the error. @@ -90,6 +126,7 @@ func LoadConfig() error { config.AuthBackend = defaultAuthBackend config.TelnetAddr = defaultTelnetAddr config.BindAddr = defaultBindAddr + config.FallbackServers = make([]string, 0) config.Groups = make(map[string][]string) config.UserGroups = make(map[string]string) config.List.Interval = defaultListInterval |