48 lines
989 B
Go
48 lines
989 B
Go
package app
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import (
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"finally-a-monolithic-linux-hw-monitor/app/mem"
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proc "finally-a-monolithic-linux-hw-monitor/app/proc"
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"fmt"
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"os"
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"os/signal"
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"strings"
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"syscall"
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"time"
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)
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func Run() {
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// Clear terminal screen and hide cursor
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fmt.Print("\033[2J\033[?25l")
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// Ensure cursor is restored when exiting (Ctrl+C / SIGTERM)
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cleanupChannel := make(chan os.Signal, 1)
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signal.Notify(cleanupChannel, os.Interrupt, syscall.SIGTERM)
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go func() {
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<-cleanupChannel
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// Restore cursor and move below output
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fmt.Print("\033[?25h\n")
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os.Exit(0)
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}()
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p, _ := proc.GetProc()
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m, _ := mem.GetMem()
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ticker := time.NewTicker(1 * time.Second)
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defer ticker.Stop()
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for {
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console := &strings.Builder{}
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// Move cursor to top-left (0,0) without clearing full buffer (flicker-free)
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fmt.Fprint(console, "\033[H")
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proc.RenderProc(console, &p)
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mem.RenderMem(console, &m)
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fmt.Fprint(console, "\nPress Ctrl+C to exit.\033[K\n")
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fmt.Print(console.String())
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<-ticker.C
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}
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}
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