mirror of https://github.com/portainer/portainer
96 lines
2.7 KiB
Go
96 lines
2.7 KiB
Go
package endpointgroup
|
|
|
|
import (
|
|
portainer "github.com/portainer/portainer/api"
|
|
"github.com/portainer/portainer/api/bolt/internal"
|
|
|
|
"github.com/boltdb/bolt"
|
|
)
|
|
|
|
const (
|
|
// BucketName represents the name of the bucket where this service stores data.
|
|
BucketName = "endpoint_groups"
|
|
)
|
|
|
|
// Service represents a service for managing endpoint data.
|
|
type Service struct {
|
|
connection *internal.DbConnection
|
|
}
|
|
|
|
// NewService creates a new instance of a service.
|
|
func NewService(connection *internal.DbConnection) (*Service, error) {
|
|
err := internal.CreateBucket(connection, BucketName)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &Service{
|
|
connection: connection,
|
|
}, nil
|
|
}
|
|
|
|
// EndpointGroup returns an endpoint group by ID.
|
|
func (service *Service) EndpointGroup(ID portainer.EndpointGroupID) (*portainer.EndpointGroup, error) {
|
|
var endpointGroup portainer.EndpointGroup
|
|
identifier := internal.Itob(int(ID))
|
|
|
|
err := internal.GetObject(service.connection, BucketName, identifier, &endpointGroup)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &endpointGroup, nil
|
|
}
|
|
|
|
// UpdateEndpointGroup updates an endpoint group.
|
|
func (service *Service) UpdateEndpointGroup(ID portainer.EndpointGroupID, endpointGroup *portainer.EndpointGroup) error {
|
|
identifier := internal.Itob(int(ID))
|
|
return internal.UpdateObject(service.connection, BucketName, identifier, endpointGroup)
|
|
}
|
|
|
|
// DeleteEndpointGroup deletes an endpoint group.
|
|
func (service *Service) DeleteEndpointGroup(ID portainer.EndpointGroupID) error {
|
|
identifier := internal.Itob(int(ID))
|
|
return internal.DeleteObject(service.connection, BucketName, identifier)
|
|
}
|
|
|
|
// EndpointGroups return an array containing all the endpoint groups.
|
|
func (service *Service) EndpointGroups() ([]portainer.EndpointGroup, error) {
|
|
var endpointGroups = make([]portainer.EndpointGroup, 0)
|
|
|
|
err := service.connection.View(func(tx *bolt.Tx) error {
|
|
bucket := tx.Bucket([]byte(BucketName))
|
|
|
|
cursor := bucket.Cursor()
|
|
for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
|
|
var endpointGroup portainer.EndpointGroup
|
|
err := internal.UnmarshalObject(v, &endpointGroup)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
endpointGroups = append(endpointGroups, endpointGroup)
|
|
}
|
|
|
|
return nil
|
|
})
|
|
|
|
return endpointGroups, err
|
|
}
|
|
|
|
// CreateEndpointGroup assign an ID to a new endpoint group and saves it.
|
|
func (service *Service) CreateEndpointGroup(endpointGroup *portainer.EndpointGroup) error {
|
|
return service.connection.Update(func(tx *bolt.Tx) error {
|
|
bucket := tx.Bucket([]byte(BucketName))
|
|
|
|
id, _ := bucket.NextSequence()
|
|
endpointGroup.ID = portainer.EndpointGroupID(id)
|
|
|
|
data, err := internal.MarshalObject(endpointGroup)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return bucket.Put(internal.Itob(int(endpointGroup.ID)), data)
|
|
})
|
|
}
|