traefik/provider/boltdb.go

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package provider
import (
"fmt"
"github.com/containous/traefik/safe"
"github.com/containous/traefik/types"
"github.com/docker/libkv/store"
"github.com/docker/libkv/store/boltdb"
)
var _ Provider = (*BoltDb)(nil)
// BoltDb holds configurations of the BoltDb provider.
type BoltDb struct {
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Kv `mapstructure:",squash"`
}
// 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, constraints []types.Constraint) error {
store, err := provider.CreateStore()
if err != nil {
return fmt.Errorf("Failed to Connect to KV store: %v", err)
}
provider.kvclient = store
return provider.provide(configurationChan, pool, constraints)
}
// CreateStore creates the KV store
func (provider *BoltDb) CreateStore() (store.Store, error) {
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provider.storeType = store.BOLTDB
boltdb.Register()
return provider.createStore()
}