/
info_struct.go
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/
info_struct.go
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/*
Nging is a toolbox for webmasters
Copyright (C) 2018-present Wenhui Shen <swh@admpub.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package server
import (
"github.com/shirou/gopsutil/cpu"
"github.com/shirou/gopsutil/disk"
"github.com/shirou/gopsutil/host"
"github.com/shirou/gopsutil/load"
"github.com/shirou/gopsutil/mem"
"github.com/shirou/gopsutil/net"
)
type SystemInformation struct {
CPU []cpu.InfoStat
CPUPercent []float64
Partitions []disk.PartitionStat
DiskUsages []*disk.UsageStat
DiskIO map[string]disk.IOCountersStat
Host *host.InfoStat
Load *load.AvgStat
Memory *MemoryInformation
NetIO []net.IOCountersStat
}
type MemoryInformation struct {
Virtual *mem.VirtualMemoryStat
Swap *mem.SwapMemoryStat
}
type DynamicInformation struct {
CPUPercent []float64
Load *load.AvgStat `json:",omitempty"`
Memory *MemoryInformation
NetIO []net.IOCountersStat `json:",omitempty"`
}
func (d *DynamicInformation) Init() *DynamicInformation {
d.NetMemoryCPU()
d.Load, _ = load.Avg()
return d
}
func (d *DynamicInformation) NetMemoryCPU() *DynamicInformation {
d.MemoryAndCPU()
d.NetIO, _ = net.IOCounters(false)
return d
}
func (d *DynamicInformation) MemoryAndCPU() *DynamicInformation {
d.Memory = &MemoryInformation{}
d.Memory.Virtual, _ = mem.VirtualMemory()
d.Memory.Swap, _ = mem.SwapMemory()
if d.Memory.Swap != nil && d.Memory.Swap.UsedPercent == 0 {
d.Memory.Swap.UsedPercent = (float64(d.Memory.Swap.Used) / float64(d.Memory.Swap.Total)) * 100
}
d.CPUPercent, _ = cpu.Percent(0, false)
return d
}