status-go-monitor/main.go

113 lines
2.8 KiB
Go

package main
import (
"fmt"
"log"
"os"
"github.com/jroimartin/gocui"
)
type rcpResp map[string]interface{}
const host = "127.0.0.1"
const port = 8545
const interval = 3
var threadDone = make(chan struct{})
// TODO Add command line options
func main() {
// Custom location for log messages
clientLogFile, err := os.OpenFile("./app.log", os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
log.Panicln(err)
}
log.SetOutput(clientLogFile)
// Core object for the Terminal UI
g, err := gocui.NewGui(gocui.OutputNormal)
if err != nil {
log.Panicln(err)
}
defer g.Close()
// Client necessary for doing RPC calls to status-go
url := fmt.Sprintf("http://%s:%d", host, port)
client, err := newClient(url)
if err != nil {
log.Panicln(err)
}
// Create a state wrapper.
state := NewState()
// Create a state controller
stateCtrl := &StateController{
State: state,
Client: client,
}
// Subscribe rendering method to state changes.
state.Store.Subscribe(GenRenderFunc(g, stateCtrl))
mainView := &ViewController{
Name: "main",
Title: "Peers",
Placeholder: "Loading peers...",
Enabled: true,
Cursor: true,
Highlight: true,
Current: true,
SelFgColor: gocui.ColorBlack,
SelBgColor: gocui.ColorGreen,
StateCtrl: stateCtrl,
// corner positions
TopLeft: func(mx, my int) (int, int) { return 0, 0 },
BotRight: func(mx, my int) (int, int) { return mx - 1, my / 2 },
}
// bindings defined separately so handlers can reference mainView
mainView.Keybindings = []Binding{
{gocui.KeyCtrlC, gocui.ModNone, quit},
{gocui.KeyArrowUp, gocui.ModNone, mainView.CursorUp},
{gocui.KeyArrowDown, gocui.ModNone, mainView.CursorDown},
{'r', gocui.ModNone, mainView.Refresh},
{gocui.KeyCtrlL, gocui.ModNone, mainView.Refresh},
{'k', gocui.ModNone, mainView.CursorUp},
{'j', gocui.ModNone, mainView.CursorDown},
{gocui.KeyDelete, gocui.ModNone, mainView.HandleDelete},
{'d', gocui.ModNone, mainView.HandleDelete},
{'t', gocui.ModNone, mainView.HandleTrust},
}
infoView := &ViewController{
Name: "info",
Title: "Details",
Placeholder: "Loading details...",
Enabled: true,
Wrap: true,
StateCtrl: stateCtrl,
// corner positions
TopLeft: func(mx, my int) (int, int) { return 0, (my / 2) + 1 },
BotRight: func(mx, my int) (int, int) { return mx - 1, my - 1 },
}
// TODO Create a prompt view for user convirmations.
views := []*ViewController{mainView, infoView}
vm := ViewManager{g: g, views: views}
g.SetManagerFunc(vm.Layout)
// Start RPC calling routine for fetching peers periodically.
go FetchLoop(stateCtrl, interval)
if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
log.Panicln(err)
}
}
func quit(g *gocui.Gui, v *gocui.View) error {
close(threadDone)
return gocui.ErrQuit
}