influxdb/authorizer/variable.go

92 lines
3.2 KiB
Go

package authorizer
import (
"context"
"github.com/influxdata/influxdb/v2/kit/platform"
"github.com/influxdata/influxdb/v2"
)
var _ influxdb.VariableService = (*VariableService)(nil)
// VariableService wraps a influxdb.VariableService and authorizes actions
// against it appropriately.
type VariableService struct {
s influxdb.VariableService
}
// NewVariableService constructs an instance of an authorizing variable service.
func NewVariableService(s influxdb.VariableService) *VariableService {
return &VariableService{
s: s,
}
}
// FindVariableByID checks to see if the authorizer on context has read access to the id provided.
func (s *VariableService) FindVariableByID(ctx context.Context, id platform.ID) (*influxdb.Variable, error) {
v, err := s.s.FindVariableByID(ctx, id)
if err != nil {
return nil, err
}
if _, _, err := AuthorizeRead(ctx, influxdb.VariablesResourceType, v.ID, v.OrganizationID); err != nil {
return nil, err
}
return v, nil
}
// FindVariables retrieves all variables that match the provided filter and then filters the list down to only the resources that are authorized.
func (s *VariableService) FindVariables(ctx context.Context, filter influxdb.VariableFilter, opt ...influxdb.FindOptions) ([]*influxdb.Variable, error) {
// TODO: we'll likely want to push this operation into the database since fetching the whole list of data will likely be expensive.
vs, err := s.s.FindVariables(ctx, filter, opt...)
if err != nil {
return nil, err
}
vs, _, err = AuthorizeFindVariables(ctx, vs)
return vs, err
}
// CreateVariable checks to see if the authorizer on context has write access to the global variable resource.
func (s *VariableService) CreateVariable(ctx context.Context, v *influxdb.Variable) error {
if _, _, err := AuthorizeCreate(ctx, influxdb.VariablesResourceType, v.OrganizationID); err != nil {
return err
}
return s.s.CreateVariable(ctx, v)
}
// UpdateVariable checks to see if the authorizer on context has write access to the variable provided.
func (s *VariableService) UpdateVariable(ctx context.Context, id platform.ID, upd *influxdb.VariableUpdate) (*influxdb.Variable, error) {
v, err := s.FindVariableByID(ctx, id)
if err != nil {
return nil, err
}
if _, _, err := AuthorizeWrite(ctx, influxdb.VariablesResourceType, v.ID, v.OrganizationID); err != nil {
return nil, err
}
return s.s.UpdateVariable(ctx, id, upd)
}
// ReplaceVariable checks to see if the authorizer on context has write access to the variable provided.
func (s *VariableService) ReplaceVariable(ctx context.Context, m *influxdb.Variable) error {
v, err := s.FindVariableByID(ctx, m.ID)
if err != nil {
return err
}
if _, _, err := AuthorizeWrite(ctx, influxdb.VariablesResourceType, v.ID, v.OrganizationID); err != nil {
return err
}
return s.s.ReplaceVariable(ctx, m)
}
// DeleteVariable checks to see if the authorizer on context has write access to the variable provided.
func (s *VariableService) DeleteVariable(ctx context.Context, id platform.ID) error {
v, err := s.FindVariableByID(ctx, id)
if err != nil {
return err
}
if _, _, err := AuthorizeWrite(ctx, influxdb.VariablesResourceType, v.ID, v.OrganizationID); err != nil {
return err
}
return s.s.DeleteVariable(ctx, id)
}