mirror of
https://github.com/writeas/writefreely
synced 2024-12-12 08:36:14 +01:00
125 lines
4.0 KiB
Go
125 lines
4.0 KiB
Go
package writefreely
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import (
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"fmt"
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"github.com/gogits/gogs/pkg/tool"
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"github.com/writeas/impart"
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"github.com/writeas/web-core/auth"
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"net/http"
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"runtime"
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"time"
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)
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var (
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appStartTime = time.Now()
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sysStatus systemStatus
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)
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type systemStatus struct {
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Uptime string
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NumGoroutine int
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// General statistics.
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MemAllocated string // bytes allocated and still in use
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MemTotal string // bytes allocated (even if freed)
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MemSys string // bytes obtained from system (sum of XxxSys below)
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Lookups uint64 // number of pointer lookups
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MemMallocs uint64 // number of mallocs
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MemFrees uint64 // number of frees
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// Main allocation heap statistics.
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HeapAlloc string // bytes allocated and still in use
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HeapSys string // bytes obtained from system
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HeapIdle string // bytes in idle spans
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HeapInuse string // bytes in non-idle span
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HeapReleased string // bytes released to the OS
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HeapObjects uint64 // total number of allocated objects
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// Low-level fixed-size structure allocator statistics.
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// Inuse is bytes used now.
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// Sys is bytes obtained from system.
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StackInuse string // bootstrap stacks
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StackSys string
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MSpanInuse string // mspan structures
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MSpanSys string
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MCacheInuse string // mcache structures
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MCacheSys string
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BuckHashSys string // profiling bucket hash table
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GCSys string // GC metadata
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OtherSys string // other system allocations
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// Garbage collector statistics.
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NextGC string // next run in HeapAlloc time (bytes)
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LastGC string // last run in absolute time (ns)
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PauseTotalNs string
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PauseNs string // circular buffer of recent GC pause times, most recent at [(NumGC+255)%256]
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NumGC uint32
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}
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func handleViewAdminDash(app *app, u *User, w http.ResponseWriter, r *http.Request) error {
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updateAppStats()
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p := struct {
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*UserPage
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Message string
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SysStatus systemStatus
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}{
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NewUserPage(app, r, u, "Admin", nil),
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r.FormValue("m"),
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sysStatus,
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}
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showUserPage(w, "admin", p)
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return nil
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}
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func updateAppStats() {
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sysStatus.Uptime = tool.TimeSincePro(appStartTime)
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m := new(runtime.MemStats)
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runtime.ReadMemStats(m)
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sysStatus.NumGoroutine = runtime.NumGoroutine()
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sysStatus.MemAllocated = tool.FileSize(int64(m.Alloc))
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sysStatus.MemTotal = tool.FileSize(int64(m.TotalAlloc))
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sysStatus.MemSys = tool.FileSize(int64(m.Sys))
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sysStatus.Lookups = m.Lookups
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sysStatus.MemMallocs = m.Mallocs
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sysStatus.MemFrees = m.Frees
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sysStatus.HeapAlloc = tool.FileSize(int64(m.HeapAlloc))
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sysStatus.HeapSys = tool.FileSize(int64(m.HeapSys))
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sysStatus.HeapIdle = tool.FileSize(int64(m.HeapIdle))
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sysStatus.HeapInuse = tool.FileSize(int64(m.HeapInuse))
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sysStatus.HeapReleased = tool.FileSize(int64(m.HeapReleased))
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sysStatus.HeapObjects = m.HeapObjects
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sysStatus.StackInuse = tool.FileSize(int64(m.StackInuse))
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sysStatus.StackSys = tool.FileSize(int64(m.StackSys))
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sysStatus.MSpanInuse = tool.FileSize(int64(m.MSpanInuse))
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sysStatus.MSpanSys = tool.FileSize(int64(m.MSpanSys))
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sysStatus.MCacheInuse = tool.FileSize(int64(m.MCacheInuse))
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sysStatus.MCacheSys = tool.FileSize(int64(m.MCacheSys))
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sysStatus.BuckHashSys = tool.FileSize(int64(m.BuckHashSys))
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sysStatus.GCSys = tool.FileSize(int64(m.GCSys))
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sysStatus.OtherSys = tool.FileSize(int64(m.OtherSys))
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sysStatus.NextGC = tool.FileSize(int64(m.NextGC))
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sysStatus.LastGC = fmt.Sprintf("%.1fs", float64(time.Now().UnixNano()-int64(m.LastGC))/1000/1000/1000)
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sysStatus.PauseTotalNs = fmt.Sprintf("%.1fs", float64(m.PauseTotalNs)/1000/1000/1000)
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sysStatus.PauseNs = fmt.Sprintf("%.3fs", float64(m.PauseNs[(m.NumGC+255)%256])/1000/1000/1000)
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sysStatus.NumGC = m.NumGC
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}
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func adminResetPassword(app *app, u *User, newPass string) error {
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hashedPass, err := auth.HashPass([]byte(newPass))
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if err != nil {
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return impart.HTTPError{http.StatusInternalServerError, fmt.Sprintf("Could not create password hash: %v", err)}
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}
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err = app.db.ChangePassphrase(u.ID, true, "", hashedPass)
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if err != nil {
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return impart.HTTPError{http.StatusInternalServerError, fmt.Sprintf("Could not update passphrase: %v", err)}
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}
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return nil
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}
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