githaven/routers/web/admin/admin.go
Yarden Shoham b7b5834831
Use auto-updating, natively hoverable, localized time elements (#23988)
- Added [GitHub's `relative-time` element](https://github.com/github/relative-time-element)
- Converted all formatted timestamps to use this element
- No more flashes of unstyled content around time elements
- These elements are localized using the `lang` property of the HTML file
- Relative (e.g. the activities in the dashboard) and duration (e.g.
server uptime in the admin page) time elements are auto-updated to keep
up with the current time without refreshing the page
- Code that is not needed anymore such as `formatting.js` and parts of `since.go` have been deleted

Replaces #21440
Follows #22861

## Screenshots

### Localized

![image](https://user-images.githubusercontent.com/20454870/230775041-f0af4fda-8f6b-46d3-b8e3-d340c791a50c.png)

![image](https://user-images.githubusercontent.com/20454870/230673393-931415a9-5729-4ac3-9a89-c0fb5fbeeeb7.png)

### Tooltips

#### Native for dates

![image](https://user-images.githubusercontent.com/20454870/230797525-1fa0a854-83e3-484c-9da5-9425ab6528a3.png)

#### Interactive for relative

![image](https://user-images.githubusercontent.com/115237/230796860-51e1d640-c820-4a34-ba2e-39087020626a.png)

### Auto-update

![rec](https://user-images.githubusercontent.com/20454870/230672159-37480d8f-435a-43e9-a2b0-44073351c805.gif)

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: delvh <dev.lh@web.de>
2023-04-11 01:01:20 +02:00

364 lines
11 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package admin
import (
"fmt"
"net/http"
"runtime"
"strconv"
"time"
activities_model "code.gitea.io/gitea/models/activities"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/process"
"code.gitea.io/gitea/modules/queue"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/updatechecker"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/services/cron"
"code.gitea.io/gitea/services/forms"
)
const (
tplDashboard base.TplName = "admin/dashboard"
tplMonitor base.TplName = "admin/monitor"
tplStacktrace base.TplName = "admin/stacktrace"
tplQueue base.TplName = "admin/queue"
)
var sysStatus struct {
StartTime 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.StartTime = setting.AppStartTime.Format(time.RFC3339)
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
}
// Dashboard show admin panel dashboard
func Dashboard(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("admin.dashboard")
ctx.Data["PageIsAdmin"] = true
ctx.Data["PageIsAdminDashboard"] = true
ctx.Data["Stats"] = activities_model.GetStatistic()
ctx.Data["NeedUpdate"] = updatechecker.GetNeedUpdate()
ctx.Data["RemoteVersion"] = updatechecker.GetRemoteVersion()
// FIXME: update periodically
updateSystemStatus()
ctx.Data["SysStatus"] = sysStatus
ctx.Data["SSH"] = setting.SSH
ctx.HTML(http.StatusOK, tplDashboard)
}
// DashboardPost run an admin operation
func DashboardPost(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.AdminDashboardForm)
ctx.Data["Title"] = ctx.Tr("admin.dashboard")
ctx.Data["PageIsAdmin"] = true
ctx.Data["PageIsAdminDashboard"] = true
ctx.Data["Stats"] = activities_model.GetStatistic()
updateSystemStatus()
ctx.Data["SysStatus"] = sysStatus
// Run operation.
if form.Op != "" {
task := cron.GetTask(form.Op)
if task != nil {
go task.RunWithUser(ctx.Doer, nil)
ctx.Flash.Success(ctx.Tr("admin.dashboard.task.started", ctx.Tr("admin.dashboard."+form.Op)))
} else {
ctx.Flash.Error(ctx.Tr("admin.dashboard.task.unknown", form.Op))
}
}
if form.From == "monitor" {
ctx.Redirect(setting.AppSubURL + "/admin/monitor")
} else {
ctx.Redirect(setting.AppSubURL + "/admin")
}
}
// Monitor show admin monitor page
func Monitor(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("admin.monitor")
ctx.Data["PageIsAdmin"] = true
ctx.Data["PageIsAdminMonitor"] = true
ctx.Data["Processes"], ctx.Data["ProcessCount"] = process.GetManager().Processes(false, true)
ctx.Data["Entries"] = cron.ListTasks()
ctx.Data["Queues"] = queue.GetManager().ManagedQueues()
ctx.HTML(http.StatusOK, tplMonitor)
}
// GoroutineStacktrace show admin monitor goroutines page
func GoroutineStacktrace(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("admin.monitor")
ctx.Data["PageIsAdmin"] = true
ctx.Data["PageIsAdminMonitor"] = true
processStacks, processCount, goroutineCount, err := process.GetManager().ProcessStacktraces(false, false)
if err != nil {
ctx.ServerError("GoroutineStacktrace", err)
return
}
ctx.Data["ProcessStacks"] = processStacks
ctx.Data["GoroutineCount"] = goroutineCount
ctx.Data["ProcessCount"] = processCount
ctx.HTML(http.StatusOK, tplStacktrace)
}
// MonitorCancel cancels a process
func MonitorCancel(ctx *context.Context) {
pid := ctx.Params("pid")
process.GetManager().Cancel(process.IDType(pid))
ctx.JSON(http.StatusOK, map[string]interface{}{
"redirect": setting.AppSubURL + "/admin/monitor",
})
}
// Queue shows details for a specific queue
func Queue(ctx *context.Context) {
qid := ctx.ParamsInt64("qid")
mq := queue.GetManager().GetManagedQueue(qid)
if mq == nil {
ctx.Status(http.StatusNotFound)
return
}
ctx.Data["Title"] = ctx.Tr("admin.monitor.queue", mq.Name)
ctx.Data["PageIsAdmin"] = true
ctx.Data["PageIsAdminMonitor"] = true
ctx.Data["Queue"] = mq
ctx.HTML(http.StatusOK, tplQueue)
}
// WorkerCancel cancels a worker group
func WorkerCancel(ctx *context.Context) {
qid := ctx.ParamsInt64("qid")
mq := queue.GetManager().GetManagedQueue(qid)
if mq == nil {
ctx.Status(http.StatusNotFound)
return
}
pid := ctx.ParamsInt64("pid")
mq.CancelWorkers(pid)
ctx.Flash.Info(ctx.Tr("admin.monitor.queue.pool.cancelling"))
ctx.JSON(http.StatusOK, map[string]interface{}{
"redirect": setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10),
})
}
// Flush flushes a queue
func Flush(ctx *context.Context) {
qid := ctx.ParamsInt64("qid")
mq := queue.GetManager().GetManagedQueue(qid)
if mq == nil {
ctx.Status(http.StatusNotFound)
return
}
timeout, err := time.ParseDuration(ctx.FormString("timeout"))
if err != nil {
timeout = -1
}
ctx.Flash.Info(ctx.Tr("admin.monitor.queue.pool.flush.added", mq.Name))
go func() {
err := mq.Flush(timeout)
if err != nil {
log.Error("Flushing failure for %s: Error %v", mq.Name, err)
}
}()
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
}
// Pause pauses a queue
func Pause(ctx *context.Context) {
qid := ctx.ParamsInt64("qid")
mq := queue.GetManager().GetManagedQueue(qid)
if mq == nil {
ctx.Status(404)
return
}
mq.Pause()
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
}
// Resume resumes a queue
func Resume(ctx *context.Context) {
qid := ctx.ParamsInt64("qid")
mq := queue.GetManager().GetManagedQueue(qid)
if mq == nil {
ctx.Status(404)
return
}
mq.Resume()
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
}
// AddWorkers adds workers to a worker group
func AddWorkers(ctx *context.Context) {
qid := ctx.ParamsInt64("qid")
mq := queue.GetManager().GetManagedQueue(qid)
if mq == nil {
ctx.Status(http.StatusNotFound)
return
}
number := ctx.FormInt("number")
if number < 1 {
ctx.Flash.Error(ctx.Tr("admin.monitor.queue.pool.addworkers.mustnumbergreaterzero"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
return
}
timeout, err := time.ParseDuration(ctx.FormString("timeout"))
if err != nil {
ctx.Flash.Error(ctx.Tr("admin.monitor.queue.pool.addworkers.musttimeoutduration"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
return
}
if _, ok := mq.Managed.(queue.ManagedPool); !ok {
ctx.Flash.Error(ctx.Tr("admin.monitor.queue.pool.none"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
return
}
mq.AddWorkers(number, timeout)
ctx.Flash.Success(ctx.Tr("admin.monitor.queue.pool.added"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
}
// SetQueueSettings sets the maximum number of workers and other settings for this queue
func SetQueueSettings(ctx *context.Context) {
qid := ctx.ParamsInt64("qid")
mq := queue.GetManager().GetManagedQueue(qid)
if mq == nil {
ctx.Status(http.StatusNotFound)
return
}
if _, ok := mq.Managed.(queue.ManagedPool); !ok {
ctx.Flash.Error(ctx.Tr("admin.monitor.queue.pool.none"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
return
}
maxNumberStr := ctx.FormString("max-number")
numberStr := ctx.FormString("number")
timeoutStr := ctx.FormString("timeout")
var err error
var maxNumber, number int
var timeout time.Duration
if len(maxNumberStr) > 0 {
maxNumber, err = strconv.Atoi(maxNumberStr)
if err != nil {
ctx.Flash.Error(ctx.Tr("admin.monitor.queue.settings.maxnumberworkers.error"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
return
}
if maxNumber < -1 {
maxNumber = -1
}
} else {
maxNumber = mq.MaxNumberOfWorkers()
}
if len(numberStr) > 0 {
number, err = strconv.Atoi(numberStr)
if err != nil || number < 0 {
ctx.Flash.Error(ctx.Tr("admin.monitor.queue.settings.numberworkers.error"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
return
}
} else {
number = mq.BoostWorkers()
}
if len(timeoutStr) > 0 {
timeout, err = time.ParseDuration(timeoutStr)
if err != nil {
ctx.Flash.Error(ctx.Tr("admin.monitor.queue.settings.timeout.error"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
return
}
} else {
timeout = mq.BoostTimeout()
}
mq.SetPoolSettings(maxNumber, number, timeout)
ctx.Flash.Success(ctx.Tr("admin.monitor.queue.settings.changed"))
ctx.Redirect(setting.AppSubURL + "/admin/monitor/queue/" + strconv.FormatInt(qid, 10))
}