func (provider *KvProvider) provide(configurationChan chan<- configMessage) error {
switch provider.StoreType {
case store.CONSUL:
consul.Register()
case store.ETCD:
etcd.Register()
case store.ZK:
zookeeper.Register()
case store.BOLTDB:
boltdb.Register()
default:
return errors.New("Invalid kv store: " + string(provider.StoreType))
}
kv, err := libkv.NewStore(
provider.StoreType,
[]string{provider.Endpoint},
&store.Config{
ConnectionTimeout: 30 * time.Second,
Bucket: "traefik",
},
)
if err != nil {
return err
}
if _, err := kv.List(""); err != nil {
return err
}
provider.kvclient = kv
if provider.Watch {
stopCh := make(chan struct{})
chanKeys, err := kv.WatchTree(provider.Prefix, stopCh)
if err != nil {
return err
}
go func() {
for {
<-chanKeys
configuration := provider.loadConfig()
if configuration != nil {
configurationChan <- configMessage{string(provider.StoreType), configuration}
}
defer close(stopCh)
}
}()
}
configuration := provider.loadConfig()
configurationChan <- configMessage{string(provider.StoreType), configuration}
return nil
}
func New(hosts []string, config *store.Config) (store.Store, error) {
boltdb.Register()
s, err := libkv.NewStore(
store.BOLTDB,
hosts,
config,
)
if err != nil {
return nil, err
}
return &BoltdbStorage{
GeneralStorage: general.New(s, string(store.BOLTDB)),
}, nil
}
func init() {
consul.Register()
zookeeper.Register()
etcd.Register()
boltdb.Register()
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *BoltDb) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool) error {
provider.storeType = store.BOLTDB
boltdb.Register()
return provider.provide(configurationChan, pool)
}
func registerKVStores() {
consul.Register()
zookeeper.Register()
etcd.Register()
boltdb.Register()
}
func init() {
boltdb.Register()
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *BoltDb) Provide(configurationChan chan<- types.ConfigMessage) error {
provider.StoreType = store.BOLTDB
boltdb.Register()
return provider.provide(configurationChan)
}
// CreateStore creates the KV store
func (provider *BoltDb) CreateStore() (store.Store, error) {
provider.storeType = store.BOLTDB
boltdb.Register()
return provider.createStore()
}
