portainer/portainer

package tag

import (
    portainer "github.com/portainer/portainer/api"
    "github.com/portainer/portainer/api/dataservices"
)

// BucketName represents the name of the bucket where this service stores data.
const BucketName = "tags"

// Service represents a service for managing environment(endpoint) data.
type Service struct {
    dataservices.BaseDataService[portainer.Tag, portainer.TagID]
}

// 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{
        BaseDataService: dataservices.BaseDataService[portainer.Tag, portainer.TagID]{
            Bucket:     BucketName,
            Connection: connection,
        },
    }, nil
}

func (service *Service) Tx(tx portainer.Transaction) ServiceTx {
    return ServiceTx{
        BaseDataServiceTx: dataservices.BaseDataServiceTx[portainer.Tag, portainer.TagID]{
            Bucket:     BucketName,
            Connection: service.Connection,
            Tx:         tx,
        },
    }
}

// CreateTag creates a new tag.
func (service *Service) Create(tag *portainer.Tag) error {
    return service.Connection.CreateObject(
        BucketName,
        func(id uint64) (int, interface{}) {
            tag.ID = portainer.TagID(id)
            return int(tag.ID), tag
        },
    )
}

// UpdateTagFunc updates a tag inside a transaction avoiding data races.
func (service *Service) UpdateTagFunc(ID portainer.TagID, updateFunc func(tag *portainer.Tag)) error {
    id := service.Connection.ConvertToKey(int(ID))
    tag := &portainer.Tag{}

    return service.Connection.UpdateObjectFunc(BucketName, id, tag, func() {
        updateFunc(tag)
    })
}