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extension.go
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extension.go
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package extension
import (
"fmt"
portainer "github.com/cloudogu/portainer-ce/api"
"github.com/rs/zerolog/log"
)
const (
// BucketName represents the name of the bucket where this service stores data.
BucketName = "extension"
)
// Service represents a service for managing environment(endpoint) data.
type Service struct {
connection portainer.Connection
}
func (service *Service) BucketName() string {
return BucketName
}
// NewService creates a new instance of a service.
func NewService(connection portainer.Connection) (*Service, error) {
err := connection.SetServiceName(BucketName)
if err != nil {
return nil, err
}
return &Service{
connection: connection,
}, nil
}
// Extension returns a extension by ID
func (service *Service) Extension(ID portainer.ExtensionID) (*portainer.Extension, error) {
var extension portainer.Extension
identifier := service.connection.ConvertToKey(int(ID))
err := service.connection.GetObject(BucketName, identifier, &extension)
if err != nil {
return nil, err
}
return &extension, nil
}
// Extensions return an array containing all the extensions.
func (service *Service) Extensions() ([]portainer.Extension, error) {
var extensions = make([]portainer.Extension, 0)
err := service.connection.GetAll(
BucketName,
&portainer.Extension{},
func(obj interface{}) (interface{}, error) {
extension, ok := obj.(*portainer.Extension)
if !ok {
log.Debug().Str("obj", fmt.Sprintf("%#v", obj)).Msg("failed to convert to Extension object")
return nil, fmt.Errorf("Failed to convert to Extension object: %s", obj)
}
extensions = append(extensions, *extension)
return &portainer.Extension{}, nil
})
return extensions, err
}
// Persist persists a extension inside the database.
func (service *Service) Persist(extension *portainer.Extension) error {
return service.connection.CreateObjectWithId(BucketName, int(extension.ID), extension)
}
// DeleteExtension deletes a Extension.
func (service *Service) DeleteExtension(ID portainer.ExtensionID) error {
identifier := service.connection.ConvertToKey(int(ID))
return service.connection.DeleteObject(BucketName, identifier)
}