traefik/old/provider/boltdb/boltdb.go
2018-11-14 10:18:03 +01:00

48 lines
1.2 KiB
Go

package boltdb
import (
"fmt"
"github.com/abronan/valkeyrie/store"
"github.com/abronan/valkeyrie/store/boltdb"
"github.com/containous/traefik/old/provider"
"github.com/containous/traefik/old/provider/kv"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/safe"
)
var _ provider.Provider = (*Provider)(nil)
// Provider holds configurations of the provider.
type Provider struct {
kv.Provider `mapstructure:",squash" export:"true"`
}
// Init the provider
func (p *Provider) Init(constraints types.Constraints) error {
err := p.Provider.Init(constraints)
if err != nil {
return err
}
store, err := p.CreateStore()
if err != nil {
return fmt.Errorf("failed to Connect to KV store: %v", err)
}
p.SetKVClient(store)
return nil
}
// Provide allows the boltdb provider to Provide configurations to traefik
// using the given configuration channel.
func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool) error {
return p.Provider.Provide(configurationChan, pool)
}
// CreateStore creates the KV store
func (p *Provider) CreateStore() (store.Store, error) {
p.SetStoreType(store.BOLTDB)
boltdb.Register()
return p.Provider.CreateStore()
}