server

Documentation

Overview

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/>.

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/>.

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/>.

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/>.

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/>.

Index

• Variables
• func Cmd(ctx echo.Context) error
• func CmdSendBySockJS(c sockjs.Session) error
• func CmdSendByWebsocket(c *websocket.Conn, ctx echo.Context) error
• func Command(ctx echo.Context) error
• func CommandAdd(ctx echo.Context) error
• func CommandDelete(ctx echo.Context) error
• func CommandEdit(ctx echo.Context) error
• func Connections(ctx echo.Context) (err error)
• func DaemonAdd(ctx echo.Context) error
• func DaemonDelete(ctx echo.Context) error
• func DaemonEdit(ctx echo.Context) error
• func DaemonIndex(ctx echo.Context) error
• func DaemonLog(ctx echo.Context) error
• func ExecCommand(id uint) (*dbschema.Command, string, error)
• func Hosts(ctx echo.Context) error
• func Info(ctx echo.Context) error
• func InfoBySockJS(c sockjs.Session) error
• func InfoByWebsocket(c *websocket.Conn, ctx echo.Context) error
• func ListenRealTimeStatus()
• func NetStatTCP() (<-chan net.ConnectionStat, error)
• func NetStatUDP() (<-chan net.ConnectionStat, error)
• func ProcessInfo(ctx echo.Context) error
• func ProcessKill(ctx echo.Context) error
• func Service(ctx echo.Context) error
• type DynamicInformation
  • func (d *DynamicInformation) Init() *DynamicInformation
  • func (d *DynamicInformation) MemoryAndCPU() *DynamicInformation
  • func (d *DynamicInformation) NetMemoryCPU() *DynamicInformation
• type LastTimeValue
• type MemoryInformation
• type NetIOTimeSeries
  • func NewNetIOTimeSeries() NetIOTimeSeries
• type RealTimeStatus
  • func NewRealTimeStatus(interval time.Duration, maxSize int) *RealTimeStatus
  • func (r *RealTimeStatus) CPUAdd(y float64) *RealTimeStatus
  • func (r *RealTimeStatus) Listen(ctx context.Context) *RealTimeStatus
  • func (r *RealTimeStatus) MemAdd(y float64) *RealTimeStatus
  • func (r *RealTimeStatus) NetAdd(stat net.IOCountersStat) *RealTimeStatus
• type SystemInformation
• type TimeSeries
• type XY
  • func NewXY(y float64) XY

Variables

var (
	CancelRealTimeStatusCollection context.CancelFunc
)

var ErrNotImplemented = errors.New("not implemented yet")

Functions

func Cmd

func Cmd(ctx echo.Context) error

func CmdSendBySockJS

func CmdSendBySockJS(c sockjs.Session) error

func CmdSendByWebsocket

func CmdSendByWebsocket(c *websocket.Conn, ctx echo.Context) error

func Command

func Command(ctx echo.Context) error

func CommandAdd

func CommandAdd(ctx echo.Context) error

func CommandDelete

func CommandDelete(ctx echo.Context) error

func CommandEdit

func CommandEdit(ctx echo.Context) error

func Connections

func Connections(ctx echo.Context) (err error)

func DaemonAdd

func DaemonAdd(ctx echo.Context) error

func DaemonDelete

func DaemonDelete(ctx echo.Context) error

func DaemonEdit

func DaemonEdit(ctx echo.Context) error

func DaemonIndex

func DaemonIndex(ctx echo.Context) error

func DaemonLog

func DaemonLog(ctx echo.Context) error

func ExecCommand

func ExecCommand(id uint) (*dbschema.Command, string, error)

func Hosts

func Hosts(ctx echo.Context) error

func Info

func Info(ctx echo.Context) error

func InfoBySockJS

func InfoBySockJS(c sockjs.Session) error

func InfoByWebsocket

func InfoByWebsocket(c *websocket.Conn, ctx echo.Context) error

func ListenRealTimeStatus

func ListenRealTimeStatus()

func NetStatTCP

func NetStatTCP() (<-chan net.ConnectionStat, error)

func NetStatUDP

func NetStatUDP() (<-chan net.ConnectionStat, error)

func ProcessInfo

func ProcessInfo(ctx echo.Context) error

func ProcessKill

func ProcessKill(ctx echo.Context) error

func Service

func Service(ctx echo.Context) error

Types

type DynamicInformation

type DynamicInformation struct {
	CPUPercent []float64
	Load       *load.AvgStat `json:",omitempty"`
	Memory     *MemoryInformation
	NetIO      []net.IOCountersStat `json:",omitempty"`
}

func (*DynamicInformation) Init

func (d *DynamicInformation) Init() *DynamicInformation

func (*DynamicInformation) MemoryAndCPU

func (d *DynamicInformation) MemoryAndCPU() *DynamicInformation

func (*DynamicInformation) NetMemoryCPU

func (d *DynamicInformation) NetMemoryCPU() *DynamicInformation

type LastTimeValue

type LastTimeValue struct {
	Time  time.Time
	Value float64
}

type MemoryInformation

type MemoryInformation struct {
	Virtual *mem.VirtualMemoryStat
	Swap    *mem.SwapMemoryStat
}

type NetIOTimeSeries

type NetIOTimeSeries struct {
	BytesSent   TimeSeries
	BytesRecv   TimeSeries
	PacketsSent TimeSeries
	PacketsRecv TimeSeries
	// contains filtered or unexported fields
}

func NewNetIOTimeSeries

func NewNetIOTimeSeries() NetIOTimeSeries

type RealTimeStatus

type RealTimeStatus struct {
	CPU TimeSeries
	Mem TimeSeries
	Net NetIOTimeSeries
	// contains filtered or unexported fields
}

func NewRealTimeStatus

func NewRealTimeStatus(interval time.Duration, maxSize int) *RealTimeStatus

func (*RealTimeStatus) CPUAdd

func (r *RealTimeStatus) CPUAdd(y float64) *RealTimeStatus

func (*RealTimeStatus) Listen

func (r *RealTimeStatus) Listen(ctx context.Context) *RealTimeStatus

func (*RealTimeStatus) MemAdd

func (r *RealTimeStatus) MemAdd(y float64) *RealTimeStatus

func (*RealTimeStatus) NetAdd

func (r *RealTimeStatus) NetAdd(stat net.IOCountersStat) *RealTimeStatus

type SystemInformation

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 TimeSeries

type TimeSeries []XY

type XY

type XY [2]interface{}

func NewXY

func NewXY(y float64) XY