homelab/traefik
1
0
Fork 0
Code Activity

Extract providers configuration from server.go

Browse source
This commit is contained in:
SALLEYRON Julien 2018-01-29 14:58:03 +01:00 • committed by Traefiker
parent ef4aa202d0
commit 395b1702de
5 changed files with 121 additions and 89 deletions
Download patch file Download diff file Expand all files Collapse all files

91
configuration/provider_aggregator.go Normal file
View file

@ -0,0 +1,91 @@
package configuration
import (
"encoding/json"
"reflect"
"github.com/containous/traefik/log"
"github.com/containous/traefik/provider"
"github.com/containous/traefik/safe"
"github.com/containous/traefik/types"
)
type providerAggregator struct {
providers []provider.Provider
}
// NewProviderAggregator return an aggregate of all the providers configured in GlobalConfiguration
func NewProviderAggregator(gc *GlobalConfiguration) provider.Provider {
provider := providerAggregator{}
if gc.Docker != nil {
provider.providers = append(provider.providers, gc.Docker)
}
if gc.Marathon != nil {
provider.providers = append(provider.providers, gc.Marathon)
}
if gc.File != nil {
provider.providers = append(provider.providers, gc.File)
}
if gc.Rest != nil {
provider.providers = append(provider.providers, gc.Rest)
}
if gc.Consul != nil {
provider.providers = append(provider.providers, gc.Consul)
}
if gc.ConsulCatalog != nil {
provider.providers = append(provider.providers, gc.ConsulCatalog)
}
if gc.Etcd != nil {
provider.providers = append(provider.providers, gc.Etcd)
}
if gc.Zookeeper != nil {
provider.providers = append(provider.providers, gc.Zookeeper)
}
if gc.Boltdb != nil {
provider.providers = append(provider.providers, gc.Boltdb)
}
if gc.Kubernetes != nil {
provider.providers = append(provider.providers, gc.Kubernetes)
}
if gc.Mesos != nil {
provider.providers = append(provider.providers, gc.Mesos)
}
if gc.Eureka != nil {
provider.providers = append(provider.providers, gc.Eureka)
}
if gc.ECS != nil {
provider.providers = append(provider.providers, gc.ECS)
}
if gc.Rancher != nil {
provider.providers = append(provider.providers, gc.Rancher)
}
if gc.DynamoDB != nil {
provider.providers = append(provider.providers, gc.DynamoDB)
}
if gc.ServiceFabric != nil {
provider.providers = append(provider.providers, gc.ServiceFabric)
}
if len(provider.providers) == 1 {
return provider.providers[0]
}
return provider
}
func (p providerAggregator) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool, constraints types.Constraints) error {
for _, p := range p.providers {
providerType := reflect.TypeOf(p)
jsonConf, err := json.Marshal(p)
if err != nil {
log.Debugf("Unable to marshal provider conf %v with error: %v", providerType, err)
}
log.Infof("Starting provider %v %s", providerType, jsonConf)
currentProvider := p
safe.Go(func() {
err := currentProvider.Provide(configurationChan, pool, constraints)
if err != nil {
log.Errorf("Error starting provider %v: %s", providerType, err)
}
})
}
return nil
}