don't read more than 1MB of json
This commit is contained in:
Ted Unangst
parent
ed682de765
commit
9e6a0c7581
184
admin.go
184
admin.go
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@ -15,161 +15,67 @@
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package main
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/*
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#include <termios.h>
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*/
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import "C"
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import (
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"fmt"
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"io/ioutil"
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"log"
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"github.com/gdamore/tcell"
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"github.com/rivo/tview"
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"os"
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)
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func adminscreen() {
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log.SetOutput(ioutil.Discard)
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stdout := os.Stdout
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esc := "\x1b"
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smcup := esc + "[?1049h"
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rmcup := esc + "[?1049l"
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messages := []*struct {
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name string
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label string
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text string
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}{
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{
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name: "servermsg",
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label: "server",
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text: string(serverMsg),
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},
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{
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name: "aboutmsg",
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label: "about",
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text: string(aboutMsg),
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},
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{
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name: "loginmsg",
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label: "login",
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text: string(loginMsg),
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},
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hidecursor := func() {
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}
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showcursor := func() {
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}
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movecursor := func(x, y int) {
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stdout.WriteString(fmt.Sprintf(esc+"[%d;%dH", x, y))
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}
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clearscreen := func() {
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stdout.WriteString(esc + "[2J")
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}
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app := tview.NewApplication()
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var maindriver func(event *tcell.EventKey) *tcell.EventKey
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savedtio := new(C.struct_termios)
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C.tcgetattr(1, savedtio)
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restore := func() {
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stdout.WriteString(rmcup)
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showcursor()
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C.tcsetattr(1, C.TCSAFLUSH, savedtio)
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}
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defer restore()
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table := tview.NewTable().SetFixed(1, 0).SetSelectable(true, false).
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SetSelectedStyle(tcell.ColorBlack, tcell.ColorPurple, 0)
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init := func() {
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tio := new(C.struct_termios)
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C.tcgetattr(1, tio)
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tio.c_lflag = tio.c_lflag & ^C.uint(C.ECHO|C.ICANON)
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C.tcsetattr(1, C.TCSADRAIN, tio)
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mainframe := tview.NewFrame(table)
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mainframe.AddText(tview.Escape("honk admin - [q] quit"),
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true, 0, tcell.ColorPurple)
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mainframe.SetBorders(1, 0, 1, 0, 4, 0)
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dupecell := func(base *tview.TableCell) *tview.TableCell {
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rv := new(tview.TableCell)
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*rv = *base
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return rv
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hidecursor()
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stdout.WriteString(smcup)
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clearscreen()
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movecursor(1, 1)
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}
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showtable := func() {
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table.Clear()
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init()
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row := 0
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{
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col := 0
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headcell := tview.TableCell{
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Color: tcell.ColorWhite,
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NotSelectable: true,
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}
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cell := dupecell(&headcell)
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cell.Text = "which "
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table.SetCell(row, col, cell)
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col++
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cell = dupecell(&headcell)
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cell.Text = "message"
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table.SetCell(row, col, cell)
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row++
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}
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for i := 0; i < 3; i++ {
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col := 0
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msg := messages[i]
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headcell := tview.TableCell{
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Color: tcell.ColorWhite,
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}
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cell := dupecell(&headcell)
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cell.Text = msg.label
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table.SetCell(row, col, cell)
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col++
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cell = dupecell(&headcell)
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cell.Text = tview.Escape(msg.text)
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table.SetCell(row, col, cell)
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row++
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}
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app.SetInputCapture(maindriver)
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app.SetRoot(mainframe, true)
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}
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arrowadapter := func(event *tcell.EventKey) *tcell.EventKey {
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switch event.Key() {
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case tcell.KeyDown:
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return tcell.NewEventKey(tcell.KeyTab, '\t', tcell.ModNone)
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case tcell.KeyUp:
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return tcell.NewEventKey(tcell.KeyBacktab, '\t', tcell.ModNone)
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}
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return event
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}
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editform := tview.NewForm()
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descbox := tview.NewInputField().SetLabel("msg: ").SetFieldWidth(60)
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editform.AddButton("save", nil)
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editform.AddButton("cancel", nil)
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savebutton := editform.GetButton(0)
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editform.SetFieldTextColor(tcell.ColorBlack)
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editform.SetFieldBackgroundColor(tcell.ColorPurple)
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editform.SetLabelColor(tcell.ColorWhite)
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editform.SetButtonTextColor(tcell.ColorPurple)
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editform.SetButtonBackgroundColor(tcell.ColorBlack)
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editform.GetButton(1).SetSelectedFunc(showtable)
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editform.SetCancelFunc(showtable)
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editframe := tview.NewFrame(editform)
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editframe.SetBorders(1, 0, 1, 0, 4, 0)
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showform := func() {
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editform.Clear(false)
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editform.AddFormItem(descbox)
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app.SetInputCapture(arrowadapter)
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app.SetRoot(editframe, true)
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}
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editmsg := func(which int) {
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msg := messages[which]
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editframe.Clear()
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editframe.AddText(tview.Escape("edit "+msg.label+" message"),
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true, 0, tcell.ColorPurple)
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descbox.SetText(msg.text)
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savebutton.SetSelectedFunc(func() {
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msg.text = descbox.GetText()
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updateconfig(msg.name, msg.text)
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showtable()
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})
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showform()
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}
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table.SetSelectedFunc(func(row, col int) {
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editmsg(row - 1)
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})
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maindriver = func(event *tcell.EventKey) *tcell.EventKey {
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switch event.Rune() {
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case 'e':
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r, _ := table.GetSelection()
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r--
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editmsg(r)
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for {
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var buf [1]byte
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os.Stdin.Read(buf[:])
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c := buf[0]
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switch c {
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case 'q':
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app.Stop()
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return nil
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return
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default:
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os.Stdout.Write(buf[:])
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}
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return event
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}
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showtable()
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app.Run()
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}
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3
go.mod
3
go.mod
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@ -2,11 +2,8 @@ module humungus.tedunangst.com/r/honk
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require (
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github.com/andybalholm/cascadia v1.0.0
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github.com/gdamore/tcell v1.1.1
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github.com/gorilla/mux v1.7.2
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github.com/mattn/go-runewidth v0.0.4
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github.com/rivo/tview v0.0.0-20190406182340-90b4da1bd64c
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github.com/rivo/uniseg v0.0.0-20190313204849-f699dde9c340 // indirect
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golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859
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humungus.tedunangst.com/r/go-sqlite3 v1.1.3
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12
go.sum
12
go.sum
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@ -1,19 +1,9 @@
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github.com/andybalholm/cascadia v1.0.0 h1:hOCXnnZ5A+3eVDX8pvgl4kofXv2ELss0bKcqRySc45o=
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github.com/andybalholm/cascadia v1.0.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
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github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
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github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
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github.com/gdamore/tcell v1.1.1 h1:U73YL+jMem2XfhvaIUfPO6MpJawaG92B2funXVb9qLs=
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github.com/gdamore/tcell v1.1.1/go.mod h1:K1udHkiR3cOtlpKG5tZPD5XxrF7v2y7lDq7Whcj+xkQ=
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github.com/gorilla/mux v1.7.2 h1:zoNxOV7WjqXptQOVngLmcSQgXmgk4NMz1HibBchjl/I=
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github.com/gorilla/mux v1.7.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
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github.com/lucasb-eyer/go-colorful v0.0.0-20181028223441-12d3b2882a08 h1:5MnxBC15uMxFv5FY/J/8vzyaBiArCOkMdFT9Jsw78iY=
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github.com/lucasb-eyer/go-colorful v0.0.0-20181028223441-12d3b2882a08/go.mod h1:NXg0ArsFk0Y01623LgUqoqcouGDB+PwCCQlrwrG6xJ4=
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github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
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github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
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github.com/rivo/tview v0.0.0-20190406182340-90b4da1bd64c h1:g/UvEDB8RutkfYbTULmcCUpN0uQCVeh6j4bHt+Te8yM=
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github.com/rivo/tview v0.0.0-20190406182340-90b4da1bd64c/go.mod h1:J4W+hErFfITUbyFAEXizpmkuxX7ZN56dopxHB4XQhMw=
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github.com/rivo/uniseg v0.0.0-20190313204849-f699dde9c340 h1:nOZbL5f2xmBAHWYrrHbHV1xatzZirN++oOQ3g83Ypgs=
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github.com/rivo/uniseg v0.0.0-20190313204849-f699dde9c340/go.mod h1:SOLvOL4ybwgLJ6TYoX/rtaJ8EGOulH4XU7E9/TLrTCE=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20190424203555-c05e17bb3b2d h1:adrbvkTDn9rGnXg2IJDKozEpXXLZN89pdIA+Syt4/u0=
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golang.org/x/crypto v0.0.0-20190424203555-c05e17bb3b2d/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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@ -30,8 +20,6 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
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golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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gopkg.in/DATA-DOG/go-sqlmock.v1 v1.3.0 h1:FVCohIoYO7IJoDDVpV2pdq7SgrMH6wHnuTyrdrxJNoY=
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gopkg.in/DATA-DOG/go-sqlmock.v1 v1.3.0/go.mod h1:OdE7CF6DbADk7lN8LIKRzRJTTZXIjtWgA5THM5lhBAw=
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humungus.tedunangst.com/r/go-sqlite3 v1.1.3 h1:G2N4wzDS0NbuvrZtQJhh4F+3X+s7BF8b9ga8k38geUI=
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humungus.tedunangst.com/r/go-sqlite3 v1.1.3/go.mod h1:FtEEmQM7U2Ey1TuEEOyY1BmphTZnmiEjPsNLEAkpf/M=
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humungus.tedunangst.com/r/webs v0.6.24 h1:/Svffk8mEWXsb7RiKJ94g/FKi941C5pbRX6UKFc4bXs=
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