oc-lib/models/resources/compute/compute.go

package compute

import (
	"encoding/json"

	"cloud.o-forge.io/core/oc-lib/models/resource_model"
	"cloud.o-forge.io/core/oc-lib/models/utils"
	"cloud.o-forge.io/core/oc-lib/tools"
)

type TechnologyEnum int
const(
	DOCKER TechnologyEnum = iota
	KUBERNETES,
	SLURM,
	HW,
	CONDOR
)

type AccessEnum int
const(
	SSH AccessEnum = iota
	SSH_KUBE_API,
	SSH_SLURM,
	SSH_DOCKER,
	OPENCLOUD,
	VPN
)

/*
* ComputeResource is a struct that represents a compute resource
* it defines the resource compute
 */
type ComputeResource struct {
	resource_model.AbstractResource
	Technology   TechnologyEnum   `json:"technology,omitempty" bson:"technology,omitempty"`       // Technology is the technology
	Architecture string           `json:"architecture,omitempty" bson:"architecture,omitempty"`   // Architecture is the architecture
	Access	AccessEnum		`json:"access,omitempty" bson:"access,omitempty"`				// Access is the access

	Localisation string		   `json:"localisation,omitempty" bson:"localisation,omitempty"`   // Localisation is the localisation

	CPUs []*CPU `bson:"cpus,omitempty" json:"cpus,omitempty"` // CPUs is the list of CPUs
	RAM  *RAM   `bson:"ram,omitempty" json:"ram,omitempty"`   // RAM is the RAM
	GPUs []*GPU `bson:"gpus,omitempty" json:"gpus,omitempty"` // GPUs is the list of GPUs
}

func (dma *ComputeResource) Deserialize(j map[string]interface{}) utils.DBObject {
	b, err := json.Marshal(j)
	if err != nil {
		return nil
	}
	json.Unmarshal(b, dma)
	return dma
}

func (dma *ComputeResource) Serialize() map[string]interface{} {
	var m map[string]interface{}
	b, err := json.Marshal(dma)
	if err != nil {
		return nil
	}
	json.Unmarshal(b, &m)
	return m
}

func (d *ComputeResource) GetAccessor(caller *tools.HTTPCaller) utils.Accessor {
	data := New()
	data.Init(tools.COMPUTE_RESOURCE, caller)
	return data
}

// CPU is a struct that represents a CPU
type CPU struct {
	Cores         uint   `bson:"cores,omitempty" json:"cores,omitempty"`               //TODO: validate
	Architecture  string `bson:"architecture,omitempty" json:"architecture,omitempty"` //TOOD: enum
	Shared        bool   `bson:"shared,omitempty" json:"shared,omitempty"`
	MinimumMemory uint   `bson:"minimum_memory,omitempty" json:"minimum_memory,omitempty"`
	Platform      string `bson:"platform,omitempty" json:"platform,omitempty"`
}

type RAM struct {
	Size uint `bson:"size,omitempty" json:"size,omitempty" description:"Units in MB"`
	Ecc  bool `bson:"ecc,omitempty" json:"ecc,omitempty"`
}

type GPU struct {
	CudaCores   uint   `bson:"cuda_cores,omitempty" json:"cuda_cores,omitempty"`
	Model       string `bson:"model,omitempty" json:"model,omitempty"`
	Memory      uint   `bson:"memory,omitempty" json:"memory,omitempty" description:"Units in MB"`
	TensorCores uint   `bson:"tensor_cores,omitempty" json:"tensor_cores,omitempty"`
}