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provider.go
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provider.go
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/*
* Copyright 2018-2019, CS Systemes d'Information, http://www.c-s.fr
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package api
import (
"github.com/CS-SI/SafeScale/lib/server/iaas/providers"
"github.com/CS-SI/SafeScale/lib/server/iaas/resources"
stacks "github.com/CS-SI/SafeScale/lib/server/iaas/stacks/api"
)
//go:generate mockgen -destination=../mocks/mock_providerapi.go -package=mocks github.com/CS-SI/SafeScale/lib/server/iaas/providers/api Provider
// Provider is the interface to cloud stack
// It has to recall Stack api, to serve as Provider AND as Stack
type Provider interface {
Build(map[string]interface{}) (Provider, error)
stacks.Stack
// ListImages lists available OS images
ListImages(all bool) ([]resources.Image, error)
// ListTemplates lists available host templates
// Host templates are sorted using Dominant Resource Fairness Algorithm
ListTemplates(all bool) ([]resources.HostTemplate, error)
// GetAuthenticationOptions returns authentication options as a Config
GetAuthenticationOptions() (providers.Config, error)
// GetConfigurationfgOpts returns configuration options as a Config
GetConfigurationOptions() (providers.Config, error)
// GetName returns the provider name
GetName() string
// GetCapabilities returns the capabilities of the provider
GetCapabilities() providers.Capabilities
// GetTenantParameters returns the tenant parameters as read
GetTenantParameters() map[string]interface{}
}