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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package admin
import (
"fmt"
"runtime"
"strings"
"time"
"github.com/codegangsta/martini"
"github.com/gogits/gogs/models"
"github.com/gogits/gogs/modules/base"
"github.com/gogits/gogs/modules/middleware"
)
var startTime = time.Now()
var sysStatus struct {
Uptime string
NumGoroutine int
// General statistics.
MemAllocated string // bytes allocated and still in use
MemTotal string // bytes allocated (even if freed)
MemSys string // bytes obtained from system (sum of XxxSys below)
Lookups uint64 // number of pointer lookups
MemMallocs uint64 // number of mallocs
MemFrees uint64 // number of frees
// Main allocation heap statistics.
HeapAlloc string // bytes allocated and still in use
HeapSys string // bytes obtained from system
HeapIdle string // bytes in idle spans
HeapInuse string // bytes in non-idle span
HeapReleased string // bytes released to the OS
HeapObjects uint64 // total number of allocated objects
// Low-level fixed-size structure allocator statistics.
// Inuse is bytes used now.
// Sys is bytes obtained from system.
StackInuse string // bootstrap stacks
StackSys string
MSpanInuse string // mspan structures
MSpanSys string
MCacheInuse string // mcache structures
MCacheSys string
BuckHashSys string // profiling bucket hash table
GCSys string // GC metadata
OtherSys string // other system allocations
// Garbage collector statistics.
NextGC string // next run in HeapAlloc time (bytes)
LastGC string // last run in absolute time (ns)
PauseTotalNs string
PauseNs string // circular buffer of recent GC pause times, most recent at [(NumGC+255)%256]
NumGC uint32
}
func updateSystemStatus() {
sysStatus.Uptime = base.TimeSincePro(startTime)
m := new(runtime.MemStats)
runtime.ReadMemStats(m)
sysStatus.NumGoroutine = runtime.NumGoroutine()
sysStatus.MemAllocated = base.FileSize(int64(m.Alloc))
sysStatus.MemTotal = base.FileSize(int64(m.TotalAlloc))
sysStatus.MemSys = base.FileSize(int64(m.Sys))
sysStatus.Lookups = m.Lookups
sysStatus.MemMallocs = m.Mallocs
sysStatus.MemFrees = m.Frees
sysStatus.HeapAlloc = base.FileSize(int64(m.HeapAlloc))
sysStatus.HeapSys = base.FileSize(int64(m.HeapSys))
sysStatus.HeapIdle = base.FileSize(int64(m.HeapIdle))
sysStatus.HeapInuse = base.FileSize(int64(m.HeapInuse))
sysStatus.HeapReleased = base.FileSize(int64(m.HeapReleased))
sysStatus.HeapObjects = m.HeapObjects
sysStatus.StackInuse = base.FileSize(int64(m.StackInuse))
sysStatus.StackSys = base.FileSize(int64(m.StackSys))
sysStatus.MSpanInuse = base.FileSize(int64(m.MSpanInuse))
sysStatus.MSpanSys = base.FileSize(int64(m.MSpanSys))
sysStatus.MCacheInuse = base.FileSize(int64(m.MCacheInuse))
sysStatus.MCacheSys = base.FileSize(int64(m.MCacheSys))
sysStatus.BuckHashSys = base.FileSize(int64(m.BuckHashSys))
sysStatus.GCSys = base.FileSize(int64(m.GCSys))
sysStatus.OtherSys = base.FileSize(int64(m.OtherSys))
sysStatus.NextGC = base.FileSize(int64(m.NextGC))
sysStatus.LastGC = fmt.Sprintf("%.1fs", float64(time.Now().UnixNano()-int64(m.LastGC))/1000/1000/1000)
sysStatus.PauseTotalNs = fmt.Sprintf("%.1fs", float64(m.PauseTotalNs)/1000/1000/1000)
sysStatus.PauseNs = fmt.Sprintf("%.3fs", float64(m.PauseNs[(m.NumGC+255)%256])/1000/1000/1000)
sysStatus.NumGC = m.NumGC
}
func Dashboard(ctx *middleware.Context) {
ctx.Data["Title"] = "Admin Dashboard"
ctx.Data["PageIsDashboard"] = true
ctx.Data["Stats"] = models.GetStatistic()
updateSystemStatus()
ctx.Data["SysStatus"] = sysStatus
ctx.HTML(200, "admin/dashboard")
}
func Users(ctx *middleware.Context) {
ctx.Data["Title"] = "User Management"
ctx.Data["PageIsUsers"] = true
var err error
ctx.Data["Users"], err = models.GetUsers(100, 0)
if err != nil {
ctx.Handle(200, "admin.Users", err)
return
}
ctx.HTML(200, "admin/users")
}
func Repositories(ctx *middleware.Context) {
ctx.Data["Title"] = "Repository Management"
ctx.Data["PageIsRepos"] = true
var err error
ctx.Data["Repos"], err = models.GetRepos(100, 0)
if err != nil {
ctx.Handle(200, "admin.Repositories", err)
return
}
ctx.HTML(200, "admin/repos")
}
func Config(ctx *middleware.Context) {
ctx.Data["Title"] = "Server Configuration"
ctx.Data["PageIsConfig"] = true
ctx.Data["AppUrl"] = base.AppUrl
ctx.Data["Domain"] = base.Domain
ctx.Data["RunUser"] = base.RunUser
ctx.Data["RunMode"] = strings.Title(martini.Env)
ctx.Data["RepoRootPath"] = base.RepoRootPath
ctx.Data["Service"] = base.Service
ctx.Data["DbCfg"] = models.DbCfg
ctx.Data["MailerEnabled"] = false
if base.MailService != nil {
ctx.Data["MailerEnabled"] = true
ctx.Data["Mailer"] = base.MailService
}
ctx.Data["CacheAdapter"] = base.CacheAdapter
ctx.Data["CacheConfig"] = base.CacheConfig
ctx.Data["SessionProvider"] = base.SessionProvider
ctx.Data["SessionConfig"] = base.SessionConfig
ctx.Data["PictureService"] = base.PictureService
ctx.Data["PictureRootPath"] = base.PictureRootPath
ctx.Data["LogMode"] = base.LogMode
ctx.Data["LogConfig"] = base.LogConfig
ctx.HTML(200, "admin/config")
}
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