package node

import "github.com/jinzhu/gorm"

// Node keeps info about server
type Node struct {
	Index          float64 `json:"index"`            // 0 is empty server, 1 means full server
	Load1Index     float64 `json:"load1_index"`      // 0 is empty server, 1 means resource fully used
	Load5Index     float64 `json:"load5_index"`      // 0 is empty server, 1 means resource fully used
	Load15Index    float64 `json:"load15_index"`     // 0 is empty server, 1 means resource fully used
	MemoryIndex    float64 `json:"memory_index"`     // 0 is empty server, 1 means resource fully used
	DiskSpaceIndex float64 `json:"disk_space_index"` // 0 is empty server, 1 means resource fully used

	// TODO not implemented
	SoldMemory int `json:"-"` // allocated to containers
}

// PerformanceLog keeps track of performance history
type PerformanceLog struct {
	gorm.Model

	Load1          float64
	Load5          float64
	Load15         float64
	DiskSpaceUsage float64
	Memory         float64
}