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rivo/tview | table.go | InsertRow | func (t *Table) InsertRow(row int) *Table {
if row >= len(t.cells) {
return t
}
t.cells = append(t.cells, nil) // Extend by one.
copy(t.cells[row+1:], t.cells[row:]) // Shift down.
t.cells[row] = nil // New row is uninitialized.
return t
} | go | func (t *Table) InsertRow(row int) *Table {
if row >= len(t.cells) {
return t
}
t.cells = append(t.cells, nil) // Extend by one.
copy(t.cells[row+1:], t.cells[row:]) // Shift down.
t.cells[row] = nil // New row is uninitialized.
return t
} | [
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// given row and below will be shifted to the bottom by one row. If "row" is
// equal or larger than the current number of rows, this function has no effect. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L481-L489 | train |
rivo/tview | table.go | InsertColumn | func (t *Table) InsertColumn(column int) *Table {
for row := range t.cells {
if column >= len(t.cells[row]) {
continue
}
t.cells[row] = append(t.cells[row], nil) // Extend by one.
copy(t.cells[row][column+1:], t.cells[row][column:]) // Shift to the right.
t.cells[row][column] = &TableCell{} // New element is an uninitialized table cell.
}
return t
} | go | func (t *Table) InsertColumn(column int) *Table {
for row := range t.cells {
if column >= len(t.cells[row]) {
continue
}
t.cells[row] = append(t.cells[row], nil) // Extend by one.
copy(t.cells[row][column+1:], t.cells[row][column:]) // Shift to the right.
t.cells[row][column] = &TableCell{} // New element is an uninitialized table cell.
}
return t
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L495-L505 | train |
rivo/tview | table.go | ScrollToBeginning | func (t *Table) ScrollToBeginning() *Table {
t.trackEnd = false
t.columnOffset = 0
t.rowOffset = 0
return t
} | go | func (t *Table) ScrollToBeginning() *Table {
t.trackEnd = false
t.columnOffset = 0
t.rowOffset = 0
return t
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] | // ScrollToBeginning scrolls the table to the beginning to that the top left
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L523-L528 | train |
rivo/tview | table.go | ScrollToEnd | func (t *Table) ScrollToEnd() *Table {
t.trackEnd = true
t.columnOffset = 0
t.rowOffset = len(t.cells)
return t
} | go | func (t *Table) ScrollToEnd() *Table {
t.trackEnd = true
t.columnOffset = 0
t.rowOffset = len(t.cells)
return t
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L534-L539 | train |
rivo/tview | demos/presentation/introduction.go | Introduction | func Introduction(nextSlide func()) (title string, content tview.Primitive) {
list := tview.NewList().
AddItem("A Go package for terminal based UIs", "with a special focus on rich interactive widgets", '1', nextSlide).
AddItem("Based on github.com/gdamore/tcell", "Like termbox but better (see tcell docs)", '2', nextSlide).
AddItem("Designed to be simple", `"Hello world" is 5 lines of code`, '3', nextSlide).
AddItem("Good for data entry", `For charts, use "termui" - for low-level views, use "gocui" - ...`, '4', nextSlide).
AddItem("Extensive documentation", "Everything is documented, examples in GitHub wiki, demo code for each widget", '5', nextSlide)
return "Introduction", Center(80, 10, list)
} | go | func Introduction(nextSlide func()) (title string, content tview.Primitive) {
list := tview.NewList().
AddItem("A Go package for terminal based UIs", "with a special focus on rich interactive widgets", '1', nextSlide).
AddItem("Based on github.com/gdamore/tcell", "Like termbox but better (see tcell docs)", '2', nextSlide).
AddItem("Designed to be simple", `"Hello world" is 5 lines of code`, '3', nextSlide).
AddItem("Good for data entry", `For charts, use "termui" - for low-level views, use "gocui" - ...`, '4', nextSlide).
AddItem("Extensive documentation", "Everything is documented, examples in GitHub wiki, demo code for each widget", '5', nextSlide)
return "Introduction", Center(80, 10, list)
} | [
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] | // Introduction returns a tview.List with the highlights of the tview package. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/introduction.go#L6-L14 | train |
rivo/tview | demos/presentation/flex.go | Flex | func Flex(nextSlide func()) (title string, content tview.Primitive) {
modalShown := false
pages := tview.NewPages()
textView := tview.NewTextView().
SetDoneFunc(func(key tcell.Key) {
if modalShown {
nextSlide()
modalShown = false
} else {
pages.ShowPage("modal")
modalShown = true
}
})
textView.SetBorder(true).SetTitle("Flexible width, twice of middle column")
flex := tview.NewFlex().
AddItem(textView, 0, 2, true).
AddItem(tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Flexible width"), 0, 1, false).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Fixed height"), 15, 1, false).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Flexible height"), 0, 1, false), 0, 1, false).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Fixed width"), 30, 1, false)
modal := tview.NewModal().
SetText("Resize the window to see the effect of the flexbox parameters").
AddButtons([]string{"Ok"}).SetDoneFunc(func(buttonIndex int, buttonLabel string) {
pages.HidePage("modal")
})
pages.AddPage("flex", flex, true, true).
AddPage("modal", modal, false, false)
return "Flex", pages
} | go | func Flex(nextSlide func()) (title string, content tview.Primitive) {
modalShown := false
pages := tview.NewPages()
textView := tview.NewTextView().
SetDoneFunc(func(key tcell.Key) {
if modalShown {
nextSlide()
modalShown = false
} else {
pages.ShowPage("modal")
modalShown = true
}
})
textView.SetBorder(true).SetTitle("Flexible width, twice of middle column")
flex := tview.NewFlex().
AddItem(textView, 0, 2, true).
AddItem(tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Flexible width"), 0, 1, false).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Fixed height"), 15, 1, false).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Flexible height"), 0, 1, false), 0, 1, false).
AddItem(tview.NewBox().SetBorder(true).SetTitle("Fixed width"), 30, 1, false)
modal := tview.NewModal().
SetText("Resize the window to see the effect of the flexbox parameters").
AddButtons([]string{"Ok"}).SetDoneFunc(func(buttonIndex int, buttonLabel string) {
pages.HidePage("modal")
})
pages.AddPage("flex", flex, true, true).
AddPage("modal", modal, false, false)
return "Flex", pages
} | [
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] | // Flex demonstrates flexbox layout. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/flex.go#L9-L39 | train |
rivo/tview | demos/presentation/helloworld.go | HelloWorld | func HelloWorld(nextSlide func()) (title string, content tview.Primitive) {
// We use a text view because we want to capture keyboard input.
textView := tview.NewTextView().SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
textView.SetBorder(true).SetTitle("Hello, world!")
return "Hello, world", Code(textView, 30, 10, helloWorld)
} | go | func HelloWorld(nextSlide func()) (title string, content tview.Primitive) {
// We use a text view because we want to capture keyboard input.
textView := tview.NewTextView().SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
textView.SetBorder(true).SetTitle("Hello, world!")
return "Hello, world", Code(textView, 30, 10, helloWorld)
} | [
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] | // HelloWorld shows a simple "Hello world" example. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/helloworld.go#L24-L31 | train |
rivo/tview | demos/presentation/main.go | main | func main() {
// The presentation slides.
slides := []Slide{
Cover,
Introduction,
HelloWorld,
InputField,
Form,
TextView1,
TextView2,
Table,
TreeView,
Flex,
Grid,
Colors,
End,
}
// The bottom row has some info on where we are.
info := tview.NewTextView().
SetDynamicColors(true).
SetRegions(true).
SetWrap(false)
// Create the pages for all slides.
currentSlide := 0
info.Highlight(strconv.Itoa(currentSlide))
pages := tview.NewPages()
previousSlide := func() {
currentSlide = (currentSlide - 1 + len(slides)) % len(slides)
info.Highlight(strconv.Itoa(currentSlide)).
ScrollToHighlight()
pages.SwitchToPage(strconv.Itoa(currentSlide))
}
nextSlide := func() {
currentSlide = (currentSlide + 1) % len(slides)
info.Highlight(strconv.Itoa(currentSlide)).
ScrollToHighlight()
pages.SwitchToPage(strconv.Itoa(currentSlide))
}
for index, slide := range slides {
title, primitive := slide(nextSlide)
pages.AddPage(strconv.Itoa(index), primitive, true, index == currentSlide)
fmt.Fprintf(info, `%d ["%d"][darkcyan]%s[white][""] `, index+1, index, title)
}
// Create the main layout.
layout := tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(pages, 0, 1, true).
AddItem(info, 1, 1, false)
// Shortcuts to navigate the slides.
app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
if event.Key() == tcell.KeyCtrlN {
nextSlide()
} else if event.Key() == tcell.KeyCtrlP {
previousSlide()
}
return event
})
// Start the application.
if err := app.SetRoot(layout, true).Run(); err != nil {
panic(err)
}
} | go | func main() {
// The presentation slides.
slides := []Slide{
Cover,
Introduction,
HelloWorld,
InputField,
Form,
TextView1,
TextView2,
Table,
TreeView,
Flex,
Grid,
Colors,
End,
}
// The bottom row has some info on where we are.
info := tview.NewTextView().
SetDynamicColors(true).
SetRegions(true).
SetWrap(false)
// Create the pages for all slides.
currentSlide := 0
info.Highlight(strconv.Itoa(currentSlide))
pages := tview.NewPages()
previousSlide := func() {
currentSlide = (currentSlide - 1 + len(slides)) % len(slides)
info.Highlight(strconv.Itoa(currentSlide)).
ScrollToHighlight()
pages.SwitchToPage(strconv.Itoa(currentSlide))
}
nextSlide := func() {
currentSlide = (currentSlide + 1) % len(slides)
info.Highlight(strconv.Itoa(currentSlide)).
ScrollToHighlight()
pages.SwitchToPage(strconv.Itoa(currentSlide))
}
for index, slide := range slides {
title, primitive := slide(nextSlide)
pages.AddPage(strconv.Itoa(index), primitive, true, index == currentSlide)
fmt.Fprintf(info, `%d ["%d"][darkcyan]%s[white][""] `, index+1, index, title)
}
// Create the main layout.
layout := tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(pages, 0, 1, true).
AddItem(info, 1, 1, false)
// Shortcuts to navigate the slides.
app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
if event.Key() == tcell.KeyCtrlN {
nextSlide()
} else if event.Key() == tcell.KeyCtrlP {
previousSlide()
}
return event
})
// Start the application.
if err := app.SetRoot(layout, true).Run(); err != nil {
panic(err)
}
} | [
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"KeyCtrlN",
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";",
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"{",
"panic",
"(",
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")",
"\n",
"}",
"\n",
"}"
] | // Starting point for the presentation. | [
"Starting",
"point",
"for",
"the",
"presentation",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/main.go#L32-L98 | train |
rivo/tview | demos/presentation/inputfield.go | InputField | func InputField(nextSlide func()) (title string, content tview.Primitive) {
input := tview.NewInputField().
SetLabel("Enter a number: ").
SetAcceptanceFunc(tview.InputFieldInteger).SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
return "Input", Code(input, 30, 1, inputField)
} | go | func InputField(nextSlide func()) (title string, content tview.Primitive) {
input := tview.NewInputField().
SetLabel("Enter a number: ").
SetAcceptanceFunc(tview.InputFieldInteger).SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
return "Input", Code(input, 30, 1, inputField)
} | [
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"nextSlide",
"func",
"(",
")",
")",
"(",
"title",
"string",
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"content",
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")",
"{",
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",",
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",",
"inputField",
")",
"\n",
"}"
] | // InputField demonstrates the InputField. | [
"InputField",
"demonstrates",
"the",
"InputField",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/inputfield.go#L33-L40 | train |
rivo/tview | grid.go | SetMinSize | func (g *Grid) SetMinSize(row, column int) *Grid {
if row < 0 || column < 0 {
panic("Invalid minimum row/column size")
}
g.minHeight, g.minWidth = row, column
return g
} | go | func (g *Grid) SetMinSize(row, column int) *Grid {
if row < 0 || column < 0 {
panic("Invalid minimum row/column size")
}
g.minHeight, g.minWidth = row, column
return g
} | [
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"(",
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"*",
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"(",
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"\n",
"return",
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"\n",
"}"
] | // SetMinSize sets an absolute minimum width for rows and an absolute minimum
// height for columns. Panics if negative values are provided. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/grid.go#L139-L145 | train |
rivo/tview | grid.go | SetBordersColor | func (g *Grid) SetBordersColor(color tcell.Color) *Grid {
g.bordersColor = color
return g
} | go | func (g *Grid) SetBordersColor(color tcell.Color) *Grid {
g.bordersColor = color
return g
} | [
"func",
"(",
"g",
"*",
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"(",
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"=",
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"\n",
"return",
"g",
"\n",
"}"
] | // SetBordersColor sets the color of the item borders. | [
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"sets",
"the",
"color",
"of",
"the",
"item",
"borders",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/grid.go#L167-L170 | train |
rivo/tview | grid.go | RemoveItem | func (g *Grid) RemoveItem(p Primitive) *Grid {
for index := len(g.items) - 1; index >= 0; index-- {
if g.items[index].Item == p {
g.items = append(g.items[:index], g.items[index+1:]...)
}
}
return g
} | go | func (g *Grid) RemoveItem(p Primitive) *Grid {
for index := len(g.items) - 1; index >= 0; index-- {
if g.items[index].Item == p {
g.items = append(g.items[:index], g.items[index+1:]...)
}
}
return g
} | [
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] | // RemoveItem removes all items for the given primitive from the grid, keeping
// the order of the remaining items intact. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/grid.go#L214-L221 | train |
rivo/tview | grid.go | SetOffset | func (g *Grid) SetOffset(rows, columns int) *Grid {
g.rowOffset, g.columnOffset = rows, columns
return g
} | go | func (g *Grid) SetOffset(rows, columns int) *Grid {
g.rowOffset, g.columnOffset = rows, columns
return g
} | [
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] | // SetOffset sets the number of rows and columns which are skipped before
// drawing the first grid cell in the top-left corner. As the grid will never
// completely move off the screen, these values may be adjusted the next time
// the grid is drawn. The actual position of the grid may also be adjusted such
// that contained primitives that have focus are visible. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/grid.go#L234-L237 | train |
rivo/tview | demos/presentation/colors.go | Colors | func Colors(nextSlide func()) (title string, content tview.Primitive) {
table := tview.NewTable().
SetBorders(true).
SetBordersColor(tcell.ColorBlue).
SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
var row, column int
for _, word := range strings.Split(colorsText, " ") {
table.SetCellSimple(row, column, word)
column++
if column > 6 {
column = 0
row++
}
}
table.SetBorderPadding(1, 1, 2, 2).
SetBorder(true).
SetTitle("A [red]c[yellow]o[green]l[darkcyan]o[blue]r[darkmagenta]f[red]u[yellow]l[white] [black:red]c[:yellow]o[:green]l[:darkcyan]o[:blue]r[:darkmagenta]f[:red]u[:yellow]l[white:] [::bu]title")
return "Colors", Center(78, 19, table)
} | go | func Colors(nextSlide func()) (title string, content tview.Primitive) {
table := tview.NewTable().
SetBorders(true).
SetBordersColor(tcell.ColorBlue).
SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
var row, column int
for _, word := range strings.Split(colorsText, " ") {
table.SetCellSimple(row, column, word)
column++
if column > 6 {
column = 0
row++
}
}
table.SetBorderPadding(1, 1, 2, 2).
SetBorder(true).
SetTitle("A [red]c[yellow]o[green]l[darkcyan]o[blue]r[darkmagenta]f[red]u[yellow]l[white] [black:red]c[:yellow]o[:green]l[:darkcyan]o[:blue]r[:darkmagenta]f[:red]u[:yellow]l[white:] [::bu]title")
return "Colors", Center(78, 19, table)
} | [
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"78",
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"19",
",",
"table",
")",
"\n",
"}"
] | // Colors demonstrates how to use colors. | [
"Colors",
"demonstrates",
"how",
"to",
"use",
"colors",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/colors.go#L13-L33 | train |
rivo/tview | demos/presentation/cover.go | Cover | func Cover(nextSlide func()) (title string, content tview.Primitive) {
// What's the size of the logo?
lines := strings.Split(logo, "\n")
logoWidth := 0
logoHeight := len(lines)
for _, line := range lines {
if len(line) > logoWidth {
logoWidth = len(line)
}
}
logoBox := tview.NewTextView().
SetTextColor(tcell.ColorGreen).
SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
fmt.Fprint(logoBox, logo)
// Create a frame for the subtitle and navigation infos.
frame := tview.NewFrame(tview.NewBox()).
SetBorders(0, 0, 0, 0, 0, 0).
AddText(subtitle, true, tview.AlignCenter, tcell.ColorWhite).
AddText("", true, tview.AlignCenter, tcell.ColorWhite).
AddText(navigation, true, tview.AlignCenter, tcell.ColorDarkMagenta)
// Create a Flex layout that centers the logo and subtitle.
flex := tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(tview.NewBox(), 0, 7, false).
AddItem(tview.NewFlex().
AddItem(tview.NewBox(), 0, 1, false).
AddItem(logoBox, logoWidth, 1, true).
AddItem(tview.NewBox(), 0, 1, false), logoHeight, 1, true).
AddItem(frame, 0, 10, false)
return "Start", flex
} | go | func Cover(nextSlide func()) (title string, content tview.Primitive) {
// What's the size of the logo?
lines := strings.Split(logo, "\n")
logoWidth := 0
logoHeight := len(lines)
for _, line := range lines {
if len(line) > logoWidth {
logoWidth = len(line)
}
}
logoBox := tview.NewTextView().
SetTextColor(tcell.ColorGreen).
SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
fmt.Fprint(logoBox, logo)
// Create a frame for the subtitle and navigation infos.
frame := tview.NewFrame(tview.NewBox()).
SetBorders(0, 0, 0, 0, 0, 0).
AddText(subtitle, true, tview.AlignCenter, tcell.ColorWhite).
AddText("", true, tview.AlignCenter, tcell.ColorWhite).
AddText(navigation, true, tview.AlignCenter, tcell.ColorDarkMagenta)
// Create a Flex layout that centers the logo and subtitle.
flex := tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(tview.NewBox(), 0, 7, false).
AddItem(tview.NewFlex().
AddItem(tview.NewBox(), 0, 1, false).
AddItem(logoBox, logoWidth, 1, true).
AddItem(tview.NewBox(), 0, 1, false), logoHeight, 1, true).
AddItem(frame, 0, 10, false)
return "Start", flex
} | [
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] | // Cover returns the cover page. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/cover.go#L26-L61 | train |
rivo/tview | form.go | NewForm | func NewForm() *Form {
box := NewBox().SetBorderPadding(1, 1, 1, 1)
f := &Form{
Box: box,
itemPadding: 1,
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
buttonBackgroundColor: Styles.ContrastBackgroundColor,
buttonTextColor: Styles.PrimaryTextColor,
}
f.focus = f
return f
} | go | func NewForm() *Form {
box := NewBox().SetBorderPadding(1, 1, 1, 1)
f := &Form{
Box: box,
itemPadding: 1,
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
buttonBackgroundColor: Styles.ContrastBackgroundColor,
buttonTextColor: Styles.PrimaryTextColor,
}
f.focus = f
return f
} | [
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] | // NewForm returns a new form. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L85-L101 | train |
rivo/tview | form.go | SetItemPadding | func (f *Form) SetItemPadding(padding int) *Form {
f.itemPadding = padding
return f
} | go | func (f *Form) SetItemPadding(padding int) *Form {
f.itemPadding = padding
return f
} | [
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"}"
] | // SetItemPadding sets the number of empty rows between form items for vertical
// layouts and the number of empty cells between form items for horizontal
// layouts. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L106-L109 | train |
rivo/tview | form.go | SetLabelColor | func (f *Form) SetLabelColor(color tcell.Color) *Form {
f.labelColor = color
return f
} | go | func (f *Form) SetLabelColor(color tcell.Color) *Form {
f.labelColor = color
return f
} | [
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] | // SetLabelColor sets the color of the labels. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L121-L124 | train |
rivo/tview | form.go | SetFieldBackgroundColor | func (f *Form) SetFieldBackgroundColor(color tcell.Color) *Form {
f.fieldBackgroundColor = color
return f
} | go | func (f *Form) SetFieldBackgroundColor(color tcell.Color) *Form {
f.fieldBackgroundColor = color
return f
} | [
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] | // SetFieldBackgroundColor sets the background color of the input areas. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L127-L130 | train |
rivo/tview | form.go | SetFieldTextColor | func (f *Form) SetFieldTextColor(color tcell.Color) *Form {
f.fieldTextColor = color
return f
} | go | func (f *Form) SetFieldTextColor(color tcell.Color) *Form {
f.fieldTextColor = color
return f
} | [
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] | // SetFieldTextColor sets the text color of the input areas. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L133-L136 | train |
rivo/tview | form.go | SetButtonBackgroundColor | func (f *Form) SetButtonBackgroundColor(color tcell.Color) *Form {
f.buttonBackgroundColor = color
return f
} | go | func (f *Form) SetButtonBackgroundColor(color tcell.Color) *Form {
f.buttonBackgroundColor = color
return f
} | [
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] | // SetButtonBackgroundColor sets the background color of the buttons. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L146-L149 | train |
rivo/tview | form.go | SetButtonTextColor | func (f *Form) SetButtonTextColor(color tcell.Color) *Form {
f.buttonTextColor = color
return f
} | go | func (f *Form) SetButtonTextColor(color tcell.Color) *Form {
f.buttonTextColor = color
return f
} | [
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] | // SetButtonTextColor sets the color of the button texts. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L152-L155 | train |
rivo/tview | form.go | AddButton | func (f *Form) AddButton(label string, selected func()) *Form {
f.buttons = append(f.buttons, NewButton(label).SetSelectedFunc(selected))
return f
} | go | func (f *Form) AddButton(label string, selected func()) *Form {
f.buttons = append(f.buttons, NewButton(label).SetSelectedFunc(selected))
return f
} | [
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rivo/tview | form.go | RemoveButton | func (f *Form) RemoveButton(index int) *Form {
f.buttons = append(f.buttons[:index], f.buttons[index+1:]...)
return f
} | go | func (f *Form) RemoveButton(index int) *Form {
f.buttons = append(f.buttons[:index], f.buttons[index+1:]...)
return f
} | [
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rivo/tview | form.go | GetButtonIndex | func (f *Form) GetButtonIndex(label string) int {
for index, button := range f.buttons {
if button.GetLabel() == label {
return index
}
}
return -1
} | go | func (f *Form) GetButtonIndex(label string) int {
for index, button := range f.buttons {
if button.GetLabel() == label {
return index
}
}
return -1
} | [
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] | // GetButtonIndex returns the index of the button with the given label, starting
// with 0 for the button that was added first. If no such label was found, -1
// is returned. | [
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rivo/tview | form.go | Clear | func (f *Form) Clear(includeButtons bool) *Form {
f.items = nil
if includeButtons {
f.buttons = nil
}
f.focusedElement = 0
return f
} | go | func (f *Form) Clear(includeButtons bool) *Form {
f.items = nil
if includeButtons {
f.buttons = nil
}
f.focusedElement = 0
return f
} | [
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] | // Clear removes all input elements from the form, including the buttons if
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L254-L261 | train |
rivo/tview | form.go | RemoveFormItem | func (f *Form) RemoveFormItem(index int) *Form {
f.items = append(f.items[:index], f.items[index+1:]...)
return f
} | go | func (f *Form) RemoveFormItem(index int) *Form {
f.items = append(f.items[:index], f.items[index+1:]...)
return f
} | [
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] | // RemoveFormItem removes the form element at the given position, starting with
// index 0. Elements are referenced in the order they were added. Buttons are
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L288-L291 | train |
rivo/tview | form.go | GetFormItemByLabel | func (f *Form) GetFormItemByLabel(label string) FormItem {
for _, item := range f.items {
if item.GetLabel() == label {
return item
}
}
return nil
} | go | func (f *Form) GetFormItemByLabel(label string) FormItem {
for _, item := range f.items {
if item.GetLabel() == label {
return item
}
}
return nil
} | [
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] | // GetFormItemByLabel returns the first form element with the given label. If
// no such element is found, nil is returned. Buttons are not searched and will
// therefore not be returned. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L296-L303 | train |
rivo/tview | form.go | GetFormItemIndex | func (f *Form) GetFormItemIndex(label string) int {
for index, item := range f.items {
if item.GetLabel() == label {
return index
}
}
return -1
} | go | func (f *Form) GetFormItemIndex(label string) int {
for index, item := range f.items {
if item.GetLabel() == label {
return index
}
}
return -1
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/form.go#L308-L315 | train |
rivo/tview | demos/presentation/end.go | End | func End(nextSlide func()) (title string, content tview.Primitive) {
textView := tview.NewTextView().SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
url := "https://github.com/rivo/tview"
fmt.Fprint(textView, url)
return "End", Center(len(url), 1, textView)
} | go | func End(nextSlide func()) (title string, content tview.Primitive) {
textView := tview.NewTextView().SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
url := "https://github.com/rivo/tview"
fmt.Fprint(textView, url)
return "End", Center(len(url), 1, textView)
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/end.go#L11-L18 | train |
rivo/tview | semigraphics.go | PrintJoinedSemigraphics | func PrintJoinedSemigraphics(screen tcell.Screen, x, y int, ch rune, color tcell.Color) {
previous, _, style, _ := screen.GetContent(x, y)
style = style.Foreground(color)
// What's the resulting rune?
var result rune
if ch == previous {
result = ch
} else {
if ch < previous {
previous, ch = ch, previous
}
result = SemigraphicJoints[string([]rune{previous, ch})]
}
if result == 0 {
result = ch
}
// We only print something if we have something.
screen.SetContent(x, y, result, nil, style)
} | go | func PrintJoinedSemigraphics(screen tcell.Screen, x, y int, ch rune, color tcell.Color) {
previous, _, style, _ := screen.GetContent(x, y)
style = style.Foreground(color)
// What's the resulting rune?
var result rune
if ch == previous {
result = ch
} else {
if ch < previous {
previous, ch = ch, previous
}
result = SemigraphicJoints[string([]rune{previous, ch})]
}
if result == 0 {
result = ch
}
// We only print something if we have something.
screen.SetContent(x, y, result, nil, style)
} | [
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// position with the given color, joining it with any existing semigraphics
// rune. Background colors are preserved. At this point, only regular single
// line borders are supported. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/semigraphics.go#L276-L296 | train |
rivo/tview | application.go | NewApplication | func NewApplication() *Application {
return &Application{
events: make(chan tcell.Event, queueSize),
updates: make(chan func(), queueSize),
screenReplacement: make(chan tcell.Screen, 1),
}
} | go | func NewApplication() *Application {
return &Application{
events: make(chan tcell.Event, queueSize),
updates: make(chan func(), queueSize),
screenReplacement: make(chan tcell.Screen, 1),
}
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/application.go#L68-L74 | train |
rivo/tview | application.go | Suspend | func (a *Application) Suspend(f func()) bool {
a.RLock()
screen := a.screen
a.RUnlock()
if screen == nil {
return false // Screen has not yet been initialized.
}
// Enter suspended mode.
screen.Fini()
// Wait for "f" to return.
f()
// Make a new screen.
var err error
screen, err = tcell.NewScreen()
if err != nil {
panic(err)
}
a.screenReplacement <- screen
// One key event will get lost, see https://github.com/gdamore/tcell/issues/194
// Continue application loop.
return true
} | go | func (a *Application) Suspend(f func()) bool {
a.RLock()
screen := a.screen
a.RUnlock()
if screen == nil {
return false // Screen has not yet been initialized.
}
// Enter suspended mode.
screen.Fini()
// Wait for "f" to return.
f()
// Make a new screen.
var err error
screen, err = tcell.NewScreen()
if err != nil {
panic(err)
}
a.screenReplacement <- screen
// One key event will get lost, see https://github.com/gdamore/tcell/issues/194
// Continue application loop.
return true
} | [
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// entered again and the application resumes.
//
// A return value of true indicates that the application was suspended and "f"
// was called. If false is returned, the application was already suspended,
// terminal UI mode was not exited, and "f" was not called. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/application.go#L284-L309 | train |
rivo/tview | application.go | SetAfterDrawFunc | func (a *Application) SetAfterDrawFunc(handler func(screen tcell.Screen)) *Application {
a.afterDraw = handler
return a
} | go | func (a *Application) SetAfterDrawFunc(handler func(screen tcell.Screen)) *Application {
a.afterDraw = handler
return a
} | [
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] | // SetAfterDrawFunc installs a callback function which is invoked after the root
// primitive was drawn during screen updates.
//
// Provide nil to uninstall the callback function. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/application.go#L400-L403 | train |
rivo/tview | application.go | ResizeToFullScreen | func (a *Application) ResizeToFullScreen(p Primitive) *Application {
a.RLock()
width, height := a.screen.Size()
a.RUnlock()
p.SetRect(0, 0, width, height)
return a
} | go | func (a *Application) ResizeToFullScreen(p Primitive) *Application {
a.RLock()
width, height := a.screen.Size()
a.RUnlock()
p.SetRect(0, 0, width, height)
return a
} | [
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] | // ResizeToFullScreen resizes the given primitive such that it fills the entire
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/application.go#L434-L440 | train |
rivo/tview | application.go | GetFocus | func (a *Application) GetFocus() Primitive {
a.RLock()
defer a.RUnlock()
return a.focus
} | go | func (a *Application) GetFocus() Primitive {
a.RLock()
defer a.RUnlock()
return a.focus
} | [
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] | // GetFocus returns the primitive which has the current focus. If none has it,
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/application.go#L469-L473 | train |
rivo/tview | application.go | QueueEvent | func (a *Application) QueueEvent(event tcell.Event) *Application {
a.events <- event
return a
} | go | func (a *Application) QueueEvent(event tcell.Event) *Application {
a.events <- event
return a
} | [
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] | // QueueEvent sends an event to the Application event loop.
//
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rivo/tview | pages.go | NewPages | func NewPages() *Pages {
p := &Pages{
Box: NewBox(),
}
p.focus = p
return p
} | go | func NewPages() *Pages {
p := &Pages{
Box: NewBox(),
}
p.focus = p
return p
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/pages.go#L36-L42 | train |
rivo/tview | pages.go | RemovePage | func (p *Pages) RemovePage(name string) *Pages {
var isVisible bool
hasFocus := p.HasFocus()
for index, page := range p.pages {
if page.Name == name {
isVisible = page.Visible
p.pages = append(p.pages[:index], p.pages[index+1:]...)
if page.Visible && p.changed != nil {
p.changed()
}
break
}
}
if isVisible {
for index, page := range p.pages {
if index < len(p.pages)-1 {
if page.Visible {
break // There is a remaining visible page.
}
} else {
page.Visible = true // We need at least one visible page.
}
}
}
if hasFocus {
p.Focus(p.setFocus)
}
return p
} | go | func (p *Pages) RemovePage(name string) *Pages {
var isVisible bool
hasFocus := p.HasFocus()
for index, page := range p.pages {
if page.Name == name {
isVisible = page.Visible
p.pages = append(p.pages[:index], p.pages[index+1:]...)
if page.Visible && p.changed != nil {
p.changed()
}
break
}
}
if isVisible {
for index, page := range p.pages {
if index < len(p.pages)-1 {
if page.Visible {
break // There is a remaining visible page.
}
} else {
page.Visible = true // We need at least one visible page.
}
}
}
if hasFocus {
p.Focus(p.setFocus)
}
return p
} | [
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"}",
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"}",
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")",
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"}",
"\n",
"return",
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"\n",
"}"
] | // RemovePage removes the page with the given name. If that page was the only
// visible page, visibility is assigned to the last page. | [
"RemovePage",
"removes",
"the",
"page",
"with",
"the",
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"was",
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/pages.go#L88-L116 | train |
rivo/tview | pages.go | HasPage | func (p *Pages) HasPage(name string) bool {
for _, page := range p.pages {
if page.Name == name {
return true
}
}
return false
} | go | func (p *Pages) HasPage(name string) bool {
for _, page := range p.pages {
if page.Name == name {
return true
}
}
return false
} | [
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"}",
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"}"
] | // HasPage returns true if a page with the given name exists in this object. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/pages.go#L119-L126 | train |
rivo/tview | textview.go | NewTextView | func NewTextView() *TextView {
return &TextView{
Box: NewBox(),
highlights: make(map[string]struct{}),
lineOffset: -1,
scrollable: true,
align: AlignLeft,
wrap: true,
textColor: Styles.PrimaryTextColor,
regions: false,
dynamicColors: false,
}
} | go | func NewTextView() *TextView {
return &TextView{
Box: NewBox(),
highlights: make(map[string]struct{}),
lineOffset: -1,
scrollable: true,
align: AlignLeft,
wrap: true,
textColor: Styles.PrimaryTextColor,
regions: false,
dynamicColors: false,
}
} | [
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"}",
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"}"
] | // NewTextView returns a new text view. | [
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"view",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L175-L187 | train |
rivo/tview | textview.go | SetScrollable | func (t *TextView) SetScrollable(scrollable bool) *TextView {
t.scrollable = scrollable
if !scrollable {
t.trackEnd = true
}
return t
} | go | func (t *TextView) SetScrollable(scrollable bool) *TextView {
t.scrollable = scrollable
if !scrollable {
t.trackEnd = true
}
return t
} | [
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"}",
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"}"
] | // SetScrollable sets the flag that decides whether or not the text view is
// scrollable. If true, text is kept in a buffer and can be navigated. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L191-L197 | train |
rivo/tview | textview.go | SetWrap | func (t *TextView) SetWrap(wrap bool) *TextView {
if t.wrap != wrap {
t.index = nil
}
t.wrap = wrap
return t
} | go | func (t *TextView) SetWrap(wrap bool) *TextView {
if t.wrap != wrap {
t.index = nil
}
t.wrap = wrap
return t
} | [
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"t",
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"\n",
"}"
] | // SetWrap sets the flag that, if true, leads to lines that are longer than the
// available width being wrapped onto the next line. If false, any characters
// beyond the available width are not displayed. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L202-L208 | train |
rivo/tview | textview.go | SetTextAlign | func (t *TextView) SetTextAlign(align int) *TextView {
if t.align != align {
t.index = nil
}
t.align = align
return t
} | go | func (t *TextView) SetTextAlign(align int) *TextView {
if t.align != align {
t.index = nil
}
t.align = align
return t
} | [
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"(",
"t",
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"}"
] | // SetTextAlign sets the text alignment within the text view. This must be
// either AlignLeft, AlignCenter, or AlignRight. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L225-L231 | train |
rivo/tview | textview.go | SetText | func (t *TextView) SetText(text string) *TextView {
t.Clear()
fmt.Fprint(t, text)
return t
} | go | func (t *TextView) SetText(text string) *TextView {
t.Clear()
fmt.Fprint(t, text)
return t
} | [
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"(",
"t",
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"TextView",
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"(",
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"text",
")",
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"}"
] | // SetText sets the text of this text view to the provided string. Previously
// contained text will be removed. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L243-L247 | train |
rivo/tview | textview.go | SetDynamicColors | func (t *TextView) SetDynamicColors(dynamic bool) *TextView {
if t.dynamicColors != dynamic {
t.index = nil
}
t.dynamicColors = dynamic
return t
} | go | func (t *TextView) SetDynamicColors(dynamic bool) *TextView {
if t.dynamicColors != dynamic {
t.index = nil
}
t.dynamicColors = dynamic
return t
} | [
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"}"
] | // SetDynamicColors sets the flag that allows the text color to be changed
// dynamically. See class description for details. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L279-L285 | train |
rivo/tview | textview.go | SetRegions | func (t *TextView) SetRegions(regions bool) *TextView {
if t.regions != regions {
t.index = nil
}
t.regions = regions
return t
} | go | func (t *TextView) SetRegions(regions bool) *TextView {
if t.regions != regions {
t.index = nil
}
t.regions = regions
return t
} | [
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"}",
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"t",
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"regions",
"=",
"regions",
"\n",
"return",
"t",
"\n",
"}"
] | // SetRegions sets the flag that allows to define regions in the text. See class
// description for details. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L289-L295 | train |
rivo/tview | textview.go | ScrollToBeginning | func (t *TextView) ScrollToBeginning() *TextView {
if !t.scrollable {
return t
}
t.trackEnd = false
t.lineOffset = 0
t.columnOffset = 0
return t
} | go | func (t *TextView) ScrollToBeginning() *TextView {
if !t.scrollable {
return t
}
t.trackEnd = false
t.lineOffset = 0
t.columnOffset = 0
return t
} | [
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"t",
"*",
"TextView",
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"ScrollToBeginning",
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")",
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"t",
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"=",
"0",
"\n",
"return",
"t",
"\n",
"}"
] | // ScrollToBeginning scrolls to the top left corner of the text if the text view
// is scrollable. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L337-L345 | train |
rivo/tview | textview.go | ScrollToEnd | func (t *TextView) ScrollToEnd() *TextView {
if !t.scrollable {
return t
}
t.trackEnd = true
t.columnOffset = 0
return t
} | go | func (t *TextView) ScrollToEnd() *TextView {
if !t.scrollable {
return t
}
t.trackEnd = true
t.columnOffset = 0
return t
} | [
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"(",
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"t",
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"columnOffset",
"=",
"0",
"\n",
"return",
"t",
"\n",
"}"
] | // ScrollToEnd scrolls to the bottom left corner of the text if the text view
// is scrollable. Adding new rows to the end of the text view will cause it to
// scroll with the new data. | [
"ScrollToEnd",
"scrolls",
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L350-L357 | train |
rivo/tview | textview.go | GetScrollOffset | func (t *TextView) GetScrollOffset() (row, column int) {
return t.lineOffset, t.columnOffset
} | go | func (t *TextView) GetScrollOffset() (row, column int) {
return t.lineOffset, t.columnOffset
} | [
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"t",
"*",
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")",
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"lineOffset",
",",
"t",
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"columnOffset",
"\n",
"}"
] | // GetScrollOffset returns the number of rows and columns that are skipped at
// the top left corner when the text view has been scrolled. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L361-L363 | train |
rivo/tview | textview.go | Clear | func (t *TextView) Clear() *TextView {
t.buffer = nil
t.recentBytes = nil
t.index = nil
return t
} | go | func (t *TextView) Clear() *TextView {
t.buffer = nil
t.recentBytes = nil
t.index = nil
return t
} | [
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"index",
"=",
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"t",
"\n",
"}"
] | // Clear removes all text from the buffer. | [
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"all",
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"the",
"buffer",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L366-L371 | train |
rivo/tview | textview.go | Highlight | func (t *TextView) Highlight(regionIDs ...string) *TextView {
t.highlights = make(map[string]struct{})
for _, id := range regionIDs {
if id == "" {
continue
}
t.highlights[id] = struct{}{}
}
t.index = nil
return t
} | go | func (t *TextView) Highlight(regionIDs ...string) *TextView {
t.highlights = make(map[string]struct{})
for _, id := range regionIDs {
if id == "" {
continue
}
t.highlights[id] = struct{}{}
}
t.index = nil
return t
} | [
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"}"
] | // Highlight specifies which regions should be highlighted. See class
// description for details on regions. Empty region strings are ignored.
//
// Text in highlighted regions will be drawn inverted, i.e. with their
// background and foreground colors swapped.
//
// Calling this function will remove any previous highlights. To remove all
// highlights, call this function without any arguments. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L381-L391 | train |
rivo/tview | textview.go | GetHighlights | func (t *TextView) GetHighlights() (regionIDs []string) {
for id := range t.highlights {
regionIDs = append(regionIDs, id)
}
return
} | go | func (t *TextView) GetHighlights() (regionIDs []string) {
for id := range t.highlights {
regionIDs = append(regionIDs, id)
}
return
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L394-L399 | train |
rivo/tview | textview.go | ScrollToHighlight | func (t *TextView) ScrollToHighlight() *TextView {
if len(t.highlights) == 0 || !t.scrollable || !t.regions {
return t
}
t.index = nil
t.scrollToHighlights = true
t.trackEnd = false
return t
} | go | func (t *TextView) ScrollToHighlight() *TextView {
if len(t.highlights) == 0 || !t.scrollable || !t.regions {
return t
}
t.index = nil
t.scrollToHighlights = true
t.trackEnd = false
return t
} | [
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// once so you will need to call this function repeatedly to always keep
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L409-L417 | train |
rivo/tview | textview.go | GetRegionText | func (t *TextView) GetRegionText(regionID string) string {
if !t.regions || regionID == "" {
return ""
}
var (
buffer bytes.Buffer
currentRegionID string
)
for _, str := range t.buffer {
// Find all color tags in this line.
var colorTagIndices [][]int
if t.dynamicColors {
colorTagIndices = colorPattern.FindAllStringIndex(str, -1)
}
// Find all regions in this line.
var (
regionIndices [][]int
regions [][]string
)
if t.regions {
regionIndices = regionPattern.FindAllStringIndex(str, -1)
regions = regionPattern.FindAllStringSubmatch(str, -1)
}
// Analyze this line.
var currentTag, currentRegion int
for pos, ch := range str {
// Skip any color tags.
if currentTag < len(colorTagIndices) && pos >= colorTagIndices[currentTag][0] && pos < colorTagIndices[currentTag][1] {
if pos == colorTagIndices[currentTag][1]-1 {
currentTag++
}
continue
}
// Skip any regions.
if currentRegion < len(regionIndices) && pos >= regionIndices[currentRegion][0] && pos < regionIndices[currentRegion][1] {
if pos == regionIndices[currentRegion][1]-1 {
if currentRegionID == regionID {
// This is the end of the requested region. We're done.
return buffer.String()
}
currentRegionID = regions[currentRegion][1]
currentRegion++
}
continue
}
// Add this rune.
if currentRegionID == regionID {
buffer.WriteRune(ch)
}
}
// Add newline.
if currentRegionID == regionID {
buffer.WriteRune('\n')
}
}
return escapePattern.ReplaceAllString(buffer.String(), `[$1$2]`)
} | go | func (t *TextView) GetRegionText(regionID string) string {
if !t.regions || regionID == "" {
return ""
}
var (
buffer bytes.Buffer
currentRegionID string
)
for _, str := range t.buffer {
// Find all color tags in this line.
var colorTagIndices [][]int
if t.dynamicColors {
colorTagIndices = colorPattern.FindAllStringIndex(str, -1)
}
// Find all regions in this line.
var (
regionIndices [][]int
regions [][]string
)
if t.regions {
regionIndices = regionPattern.FindAllStringIndex(str, -1)
regions = regionPattern.FindAllStringSubmatch(str, -1)
}
// Analyze this line.
var currentTag, currentRegion int
for pos, ch := range str {
// Skip any color tags.
if currentTag < len(colorTagIndices) && pos >= colorTagIndices[currentTag][0] && pos < colorTagIndices[currentTag][1] {
if pos == colorTagIndices[currentTag][1]-1 {
currentTag++
}
continue
}
// Skip any regions.
if currentRegion < len(regionIndices) && pos >= regionIndices[currentRegion][0] && pos < regionIndices[currentRegion][1] {
if pos == regionIndices[currentRegion][1]-1 {
if currentRegionID == regionID {
// This is the end of the requested region. We're done.
return buffer.String()
}
currentRegionID = regions[currentRegion][1]
currentRegion++
}
continue
}
// Add this rune.
if currentRegionID == regionID {
buffer.WriteRune(ch)
}
}
// Add newline.
if currentRegionID == regionID {
buffer.WriteRune('\n')
}
}
return escapePattern.ReplaceAllString(buffer.String(), `[$1$2]`)
} | [
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] | // GetRegionText returns the text of the region with the given ID. If dynamic
// colors are enabled, color tags are stripped from the text. Newlines are
// always returned as '\n' runes.
//
// If the region does not exist or if regions are turned off, an empty string
// is returned. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L425-L489 | train |
rivo/tview | textview.go | Write | func (t *TextView) Write(p []byte) (n int, err error) {
// Notify at the end.
t.Lock()
changed := t.changed
t.Unlock()
if changed != nil {
defer changed() // Deadlocks may occur if we lock here.
}
t.Lock()
defer t.Unlock()
// Copy data over.
newBytes := append(t.recentBytes, p...)
t.recentBytes = nil
// If we have a trailing invalid UTF-8 byte, we'll wait.
if r, _ := utf8.DecodeLastRune(p); r == utf8.RuneError {
t.recentBytes = newBytes
return len(p), nil
}
// If we have a trailing open dynamic color, exclude it.
if t.dynamicColors {
location := openColorRegex.FindIndex(newBytes)
if location != nil {
t.recentBytes = newBytes[location[0]:]
newBytes = newBytes[:location[0]]
}
}
// If we have a trailing open region, exclude it.
if t.regions {
location := openRegionRegex.FindIndex(newBytes)
if location != nil {
t.recentBytes = newBytes[location[0]:]
newBytes = newBytes[:location[0]]
}
}
// Transform the new bytes into strings.
newBytes = bytes.Replace(newBytes, []byte{'\t'}, bytes.Repeat([]byte{' '}, TabSize), -1)
for index, line := range newLineRegex.Split(string(newBytes), -1) {
if index == 0 {
if len(t.buffer) == 0 {
t.buffer = []string{line}
} else {
t.buffer[len(t.buffer)-1] += line
}
} else {
t.buffer = append(t.buffer, line)
}
}
// Reset the index.
t.index = nil
return len(p), nil
} | go | func (t *TextView) Write(p []byte) (n int, err error) {
// Notify at the end.
t.Lock()
changed := t.changed
t.Unlock()
if changed != nil {
defer changed() // Deadlocks may occur if we lock here.
}
t.Lock()
defer t.Unlock()
// Copy data over.
newBytes := append(t.recentBytes, p...)
t.recentBytes = nil
// If we have a trailing invalid UTF-8 byte, we'll wait.
if r, _ := utf8.DecodeLastRune(p); r == utf8.RuneError {
t.recentBytes = newBytes
return len(p), nil
}
// If we have a trailing open dynamic color, exclude it.
if t.dynamicColors {
location := openColorRegex.FindIndex(newBytes)
if location != nil {
t.recentBytes = newBytes[location[0]:]
newBytes = newBytes[:location[0]]
}
}
// If we have a trailing open region, exclude it.
if t.regions {
location := openRegionRegex.FindIndex(newBytes)
if location != nil {
t.recentBytes = newBytes[location[0]:]
newBytes = newBytes[:location[0]]
}
}
// Transform the new bytes into strings.
newBytes = bytes.Replace(newBytes, []byte{'\t'}, bytes.Repeat([]byte{' '}, TabSize), -1)
for index, line := range newLineRegex.Split(string(newBytes), -1) {
if index == 0 {
if len(t.buffer) == 0 {
t.buffer = []string{line}
} else {
t.buffer[len(t.buffer)-1] += line
}
} else {
t.buffer = append(t.buffer, line)
}
}
// Reset the index.
t.index = nil
return len(p), nil
} | [
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] | // Write lets us implement the io.Writer interface. Tab characters will be
// replaced with TabSize space characters. A "\n" or "\r\n" will be interpreted
// as a new line. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/textview.go#L511-L569 | train |
PuerkitoBio/goquery | manipulation.go | SetHtml | func (s *Selection) SetHtml(html string) *Selection {
return setHtmlNodes(s, parseHtml(html)...)
} | go | func (s *Selection) SetHtml(html string) *Selection {
return setHtmlNodes(s, parseHtml(html)...)
} | [
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] | // SetHtml sets the html content of each element in the selection to
// specified html string. | [
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] | 3dcf72e6c17f694381a21592651ca1464ded0e10 | https://github.com/PuerkitoBio/goquery/blob/3dcf72e6c17f694381a21592651ca1464ded0e10/manipulation.go#L275-L277 | train |
PuerkitoBio/goquery | manipulation.go | SetText | func (s *Selection) SetText(text string) *Selection {
return s.SetHtml(html.EscapeString(text))
} | go | func (s *Selection) SetText(text string) *Selection {
return s.SetHtml(html.EscapeString(text))
} | [
"func",
"(",
"s",
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"}"
] | // SetText sets the content of each element in the selection to specified content.
// The provided text string is escaped. | [
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] | 3dcf72e6c17f694381a21592651ca1464ded0e10 | https://github.com/PuerkitoBio/goquery/blob/3dcf72e6c17f694381a21592651ca1464ded0e10/manipulation.go#L281-L283 | train |
PuerkitoBio/goquery | expand.go | AddBackFiltered | func (s *Selection) AddBackFiltered(selector string) *Selection {
return s.AddSelection(s.prevSel.Filter(selector))
} | go | func (s *Selection) AddBackFiltered(selector string) *Selection {
return s.AddSelection(s.prevSel.Filter(selector))
} | [
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"}"
] | // AddBackFiltered reduces the previous set of elements on the stack to those that
// match the selector string, and adds them to the current set.
// It returns a new Selection object containing the current Selection combined
// with the filtered previous one | [
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] | 3dcf72e6c17f694381a21592651ca1464ded0e10 | https://github.com/PuerkitoBio/goquery/blob/3dcf72e6c17f694381a21592651ca1464ded0e10/expand.go#L60-L62 | train |
PuerkitoBio/goquery | expand.go | AddBackMatcher | func (s *Selection) AddBackMatcher(m Matcher) *Selection {
return s.AddSelection(s.prevSel.FilterMatcher(m))
} | go | func (s *Selection) AddBackMatcher(m Matcher) *Selection {
return s.AddSelection(s.prevSel.FilterMatcher(m))
} | [
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"}"
] | // AddBackMatcher reduces the previous set of elements on the stack to those that match
// the mateher, and adds them to the curernt set.
// It returns a new Selection object containing the current Selection combined
// with the filtered previous one | [
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] | 3dcf72e6c17f694381a21592651ca1464ded0e10 | https://github.com/PuerkitoBio/goquery/blob/3dcf72e6c17f694381a21592651ca1464ded0e10/expand.go#L68-L70 | train |
brocaar/loraserver | internal/maccommand/dev_status.go | RequestDevStatus | func RequestDevStatus(ds *storage.DeviceSession) storage.MACCommandBlock {
block := storage.MACCommandBlock{
CID: lorawan.DevStatusReq,
MACCommands: []lorawan.MACCommand{
{
CID: lorawan.DevStatusReq,
},
},
}
ds.LastDevStatusRequested = time.Now()
log.WithFields(log.Fields{
"dev_eui": ds.DevEUI,
}).Info("requesting device-status")
return block
} | go | func RequestDevStatus(ds *storage.DeviceSession) storage.MACCommandBlock {
block := storage.MACCommandBlock{
CID: lorawan.DevStatusReq,
MACCommands: []lorawan.MACCommand{
{
CID: lorawan.DevStatusReq,
},
},
}
ds.LastDevStatusRequested = time.Now()
log.WithFields(log.Fields{
"dev_eui": ds.DevEUI,
}).Info("requesting device-status")
return block
} | [
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] | // RequestDevStatus returns a mac-command block for requesting the device-status. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/maccommand/dev_status.go#L16-L30 | train |
brocaar/loraserver | internal/storage/service_profile.go | CreateServiceProfileCache | func CreateServiceProfileCache(p *redis.Pool, sp ServiceProfile) error {
var buf bytes.Buffer
if err := gob.NewEncoder(&buf).Encode(sp); err != nil {
return errors.Wrap(err, "gob encode service-profile error")
}
c := p.Get()
defer c.Close()
key := fmt.Sprintf(ServiceProfileKeyTempl, sp.ID)
exp := int64(deviceSessionTTL) / int64(time.Millisecond)
_, err := c.Do("PSETEX", key, exp, buf.Bytes())
if err != nil {
return errors.Wrap(err, "set service-profile error")
}
return nil
} | go | func CreateServiceProfileCache(p *redis.Pool, sp ServiceProfile) error {
var buf bytes.Buffer
if err := gob.NewEncoder(&buf).Encode(sp); err != nil {
return errors.Wrap(err, "gob encode service-profile error")
}
c := p.Get()
defer c.Close()
key := fmt.Sprintf(ServiceProfileKeyTempl, sp.ID)
exp := int64(deviceSessionTTL) / int64(time.Millisecond)
_, err := c.Do("PSETEX", key, exp, buf.Bytes())
if err != nil {
return errors.Wrap(err, "set service-profile error")
}
return nil
} | [
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"}"
] | // CreateServiceProfileCache caches the given service-profile into the Redis.
// This is used for faster lookups, but also in case of roaming where we
// only want to store the service-profile of a roaming device for a finite
// duration.
// The TTL of the service-profile is the same as that of the device-sessions. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/service_profile.go#L136-L154 | train |
brocaar/loraserver | internal/storage/service_profile.go | GetServiceProfileCache | func GetServiceProfileCache(p *redis.Pool, id uuid.UUID) (ServiceProfile, error) {
var sp ServiceProfile
key := fmt.Sprintf(ServiceProfileKeyTempl, id)
c := p.Get()
defer c.Close()
val, err := redis.Bytes(c.Do("GET", key))
if err != nil {
if err == redis.ErrNil {
return sp, ErrDoesNotExist
}
return sp, errors.Wrap(err, "get error")
}
err = gob.NewDecoder(bytes.NewReader(val)).Decode(&sp)
if err != nil {
return sp, errors.Wrap(err, "gob decode error")
}
return sp, nil
} | go | func GetServiceProfileCache(p *redis.Pool, id uuid.UUID) (ServiceProfile, error) {
var sp ServiceProfile
key := fmt.Sprintf(ServiceProfileKeyTempl, id)
c := p.Get()
defer c.Close()
val, err := redis.Bytes(c.Do("GET", key))
if err != nil {
if err == redis.ErrNil {
return sp, ErrDoesNotExist
}
return sp, errors.Wrap(err, "get error")
}
err = gob.NewDecoder(bytes.NewReader(val)).Decode(&sp)
if err != nil {
return sp, errors.Wrap(err, "gob decode error")
}
return sp, nil
} | [
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] | // GetServiceProfileCache returns a cached service-profile. | [
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"-",
"profile",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/service_profile.go#L157-L178 | train |
brocaar/loraserver | internal/storage/service_profile.go | FlushServiceProfileCache | func FlushServiceProfileCache(p *redis.Pool, id uuid.UUID) error {
key := fmt.Sprintf(ServiceProfileKeyTempl, id)
c := p.Get()
defer c.Close()
_, err := c.Do("DEL", key)
if err != nil {
return errors.Wrap(err, "delete error")
}
return nil
} | go | func FlushServiceProfileCache(p *redis.Pool, id uuid.UUID) error {
key := fmt.Sprintf(ServiceProfileKeyTempl, id)
c := p.Get()
defer c.Close()
_, err := c.Do("DEL", key)
if err != nil {
return errors.Wrap(err, "delete error")
}
return nil
} | [
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] | // FlushServiceProfileCache deletes a cached service-profile. | [
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"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/service_profile.go#L181-L191 | train |
brocaar/loraserver | internal/storage/service_profile.go | GetAndCacheServiceProfile | func GetAndCacheServiceProfile(db sqlx.Queryer, p *redis.Pool, id uuid.UUID) (ServiceProfile, error) {
sp, err := GetServiceProfileCache(p, id)
if err == nil {
return sp, nil
}
if err != ErrDoesNotExist {
log.WithFields(log.Fields{
"id": id,
}).WithError(err).Error("get service-profile cache error")
// we don't return as we can fall-back onto db retrieval
}
sp, err = GetServiceProfile(db, id)
if err != nil {
return ServiceProfile{}, errors.Wrap(err, "get service-profile-error")
}
err = CreateServiceProfileCache(p, sp)
if err != nil {
log.WithFields(log.Fields{
"id": id,
}).WithError(err).Error("create service-profile cache error")
}
return sp, nil
} | go | func GetAndCacheServiceProfile(db sqlx.Queryer, p *redis.Pool, id uuid.UUID) (ServiceProfile, error) {
sp, err := GetServiceProfileCache(p, id)
if err == nil {
return sp, nil
}
if err != ErrDoesNotExist {
log.WithFields(log.Fields{
"id": id,
}).WithError(err).Error("get service-profile cache error")
// we don't return as we can fall-back onto db retrieval
}
sp, err = GetServiceProfile(db, id)
if err != nil {
return ServiceProfile{}, errors.Wrap(err, "get service-profile-error")
}
err = CreateServiceProfileCache(p, sp)
if err != nil {
log.WithFields(log.Fields{
"id": id,
}).WithError(err).Error("create service-profile cache error")
}
return sp, nil
} | [
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] | // GetAndCacheServiceProfile returns the service-profile from cache in case
// available, else it will be retrieved from the database and then stored
// in cache. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/service_profile.go#L196-L222 | train |
brocaar/loraserver | internal/storage/service_profile.go | UpdateServiceProfile | func UpdateServiceProfile(db sqlx.Execer, sp *ServiceProfile) error {
sp.UpdatedAt = time.Now()
res, err := db.Exec(`
update service_profile set
updated_at = $2,
ul_rate = $3,
ul_bucket_size = $4,
ul_rate_policy = $5,
dl_rate = $6,
dl_bucket_size = $7,
dl_rate_policy = $8,
add_gw_metadata = $9,
dev_status_req_freq = $10,
report_dev_status_battery = $11,
report_dev_status_margin = $12,
dr_min = $13,
dr_max = $14,
channel_mask = $15,
pr_allowed = $16,
hr_allowed = $17,
ra_allowed = $18,
nwk_geo_loc = $19,
target_per = $20,
min_gw_diversity = $21
where
service_profile_id = $1`,
sp.ID,
sp.UpdatedAt,
sp.ULRate,
sp.ULBucketSize,
sp.ULRatePolicy,
sp.DLRate,
sp.DLBucketSize,
sp.DLRatePolicy,
sp.AddGWMetadata,
sp.DevStatusReqFreq,
sp.ReportDevStatusBattery,
sp.ReportDevStatusMargin,
sp.DRMin,
sp.DRMax,
sp.ChannelMask,
sp.PRAllowed,
sp.HRAllowed,
sp.RAAllowed,
sp.NwkGeoLoc,
sp.TargetPER,
sp.MinGWDiversity,
)
if err != nil {
return handlePSQLError(err, "update error")
}
ra, err := res.RowsAffected()
if err != nil {
return handlePSQLError(err, "get rows affected error")
}
if ra == 0 {
return ErrDoesNotExist
}
log.WithField("id", sp.ID).Info("service-profile updated")
return nil
} | go | func UpdateServiceProfile(db sqlx.Execer, sp *ServiceProfile) error {
sp.UpdatedAt = time.Now()
res, err := db.Exec(`
update service_profile set
updated_at = $2,
ul_rate = $3,
ul_bucket_size = $4,
ul_rate_policy = $5,
dl_rate = $6,
dl_bucket_size = $7,
dl_rate_policy = $8,
add_gw_metadata = $9,
dev_status_req_freq = $10,
report_dev_status_battery = $11,
report_dev_status_margin = $12,
dr_min = $13,
dr_max = $14,
channel_mask = $15,
pr_allowed = $16,
hr_allowed = $17,
ra_allowed = $18,
nwk_geo_loc = $19,
target_per = $20,
min_gw_diversity = $21
where
service_profile_id = $1`,
sp.ID,
sp.UpdatedAt,
sp.ULRate,
sp.ULBucketSize,
sp.ULRatePolicy,
sp.DLRate,
sp.DLBucketSize,
sp.DLRatePolicy,
sp.AddGWMetadata,
sp.DevStatusReqFreq,
sp.ReportDevStatusBattery,
sp.ReportDevStatusMargin,
sp.DRMin,
sp.DRMax,
sp.ChannelMask,
sp.PRAllowed,
sp.HRAllowed,
sp.RAAllowed,
sp.NwkGeoLoc,
sp.TargetPER,
sp.MinGWDiversity,
)
if err != nil {
return handlePSQLError(err, "update error")
}
ra, err := res.RowsAffected()
if err != nil {
return handlePSQLError(err, "get rows affected error")
}
if ra == 0 {
return ErrDoesNotExist
}
log.WithField("id", sp.ID).Info("service-profile updated")
return nil
} | [
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")",
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"}"
] | // UpdateServiceProfile updates the given service-profile. | [
"UpdateServiceProfile",
"updates",
"the",
"given",
"service",
"-",
"profile",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/service_profile.go#L236-L299 | train |
brocaar/loraserver | internal/storage/db.go | Beginx | func (db *DBLogger) Beginx() (*TxLogger, error) {
tx, err := db.DB.Beginx()
return &TxLogger{tx}, err
} | go | func (db *DBLogger) Beginx() (*TxLogger, error) {
tx, err := db.DB.Beginx()
return &TxLogger{tx}, err
} | [
"func",
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"err",
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"}"
] | // Beginx returns a transaction with logging. | [
"Beginx",
"returns",
"a",
"transaction",
"with",
"logging",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/db.go#L34-L37 | train |
brocaar/loraserver | internal/maccommand/rx_timing_setup.go | RequestRXTimingSetup | func RequestRXTimingSetup(del int) storage.MACCommandBlock {
return storage.MACCommandBlock{
CID: lorawan.RXTimingSetupReq,
MACCommands: []lorawan.MACCommand{
{
CID: lorawan.RXTimingSetupReq,
Payload: &lorawan.RXTimingSetupReqPayload{
Delay: uint8(del),
},
},
},
}
} | go | func RequestRXTimingSetup(del int) storage.MACCommandBlock {
return storage.MACCommandBlock{
CID: lorawan.RXTimingSetupReq,
MACCommands: []lorawan.MACCommand{
{
CID: lorawan.RXTimingSetupReq,
Payload: &lorawan.RXTimingSetupReqPayload{
Delay: uint8(del),
},
},
},
}
} | [
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"}",
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"}",
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"}",
",",
"}",
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"}"
] | // RequestRXTimingSetup modifies the RX delay between the end of the TX
// and the opening of the first reception slot. | [
"RequestRXTimingSetup",
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"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/maccommand/rx_timing_setup.go#L13-L25 | train |
brocaar/loraserver | internal/api/network_server.go | DeleteRoutingProfile | func (n *NetworkServerAPI) DeleteRoutingProfile(ctx context.Context, req *ns.DeleteRoutingProfileRequest) (*empty.Empty, error) {
var rpID uuid.UUID
copy(rpID[:], req.Id)
if err := storage.DeleteRoutingProfile(storage.DB(), rpID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) DeleteRoutingProfile(ctx context.Context, req *ns.DeleteRoutingProfileRequest) (*empty.Empty, error) {
var rpID uuid.UUID
copy(rpID[:], req.Id)
if err := storage.DeleteRoutingProfile(storage.DB(), rpID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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"}"
] | // DeleteRoutingProfile deletes the routing-profile matching the given id. | [
"DeleteRoutingProfile",
"deletes",
"the",
"routing",
"-",
"profile",
"matching",
"the",
"given",
"id",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L322-L331 | train |
brocaar/loraserver | internal/api/network_server.go | CreateDeviceProfile | func (n *NetworkServerAPI) CreateDeviceProfile(ctx context.Context, req *ns.CreateDeviceProfileRequest) (*ns.CreateDeviceProfileResponse, error) {
if req.DeviceProfile == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "device_profile must not be nil")
}
var dpID uuid.UUID
copy(dpID[:], req.DeviceProfile.Id)
var factoryPresetFreqs []int
for _, f := range req.DeviceProfile.FactoryPresetFreqs {
factoryPresetFreqs = append(factoryPresetFreqs, int(f))
}
dp := storage.DeviceProfile{
ID: dpID,
SupportsClassB: req.DeviceProfile.SupportsClassB,
ClassBTimeout: int(req.DeviceProfile.ClassBTimeout),
PingSlotPeriod: int(req.DeviceProfile.PingSlotPeriod),
PingSlotDR: int(req.DeviceProfile.PingSlotDr),
PingSlotFreq: int(req.DeviceProfile.PingSlotFreq),
SupportsClassC: req.DeviceProfile.SupportsClassC,
ClassCTimeout: int(req.DeviceProfile.ClassCTimeout),
MACVersion: req.DeviceProfile.MacVersion,
RegParamsRevision: req.DeviceProfile.RegParamsRevision,
RXDelay1: int(req.DeviceProfile.RxDelay_1),
RXDROffset1: int(req.DeviceProfile.RxDrOffset_1),
RXDataRate2: int(req.DeviceProfile.RxDatarate_2),
RXFreq2: int(req.DeviceProfile.RxFreq_2),
FactoryPresetFreqs: factoryPresetFreqs,
MaxEIRP: int(req.DeviceProfile.MaxEirp),
MaxDutyCycle: int(req.DeviceProfile.MaxDutyCycle),
SupportsJoin: req.DeviceProfile.SupportsJoin,
Supports32bitFCnt: req.DeviceProfile.Supports_32BitFCnt,
RFRegion: band.Band().Name(),
}
if err := storage.CreateDeviceProfile(storage.DB(), &dp); err != nil {
return nil, errToRPCError(err)
}
return &ns.CreateDeviceProfileResponse{
Id: dp.ID.Bytes(),
}, nil
} | go | func (n *NetworkServerAPI) CreateDeviceProfile(ctx context.Context, req *ns.CreateDeviceProfileRequest) (*ns.CreateDeviceProfileResponse, error) {
if req.DeviceProfile == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "device_profile must not be nil")
}
var dpID uuid.UUID
copy(dpID[:], req.DeviceProfile.Id)
var factoryPresetFreqs []int
for _, f := range req.DeviceProfile.FactoryPresetFreqs {
factoryPresetFreqs = append(factoryPresetFreqs, int(f))
}
dp := storage.DeviceProfile{
ID: dpID,
SupportsClassB: req.DeviceProfile.SupportsClassB,
ClassBTimeout: int(req.DeviceProfile.ClassBTimeout),
PingSlotPeriod: int(req.DeviceProfile.PingSlotPeriod),
PingSlotDR: int(req.DeviceProfile.PingSlotDr),
PingSlotFreq: int(req.DeviceProfile.PingSlotFreq),
SupportsClassC: req.DeviceProfile.SupportsClassC,
ClassCTimeout: int(req.DeviceProfile.ClassCTimeout),
MACVersion: req.DeviceProfile.MacVersion,
RegParamsRevision: req.DeviceProfile.RegParamsRevision,
RXDelay1: int(req.DeviceProfile.RxDelay_1),
RXDROffset1: int(req.DeviceProfile.RxDrOffset_1),
RXDataRate2: int(req.DeviceProfile.RxDatarate_2),
RXFreq2: int(req.DeviceProfile.RxFreq_2),
FactoryPresetFreqs: factoryPresetFreqs,
MaxEIRP: int(req.DeviceProfile.MaxEirp),
MaxDutyCycle: int(req.DeviceProfile.MaxDutyCycle),
SupportsJoin: req.DeviceProfile.SupportsJoin,
Supports32bitFCnt: req.DeviceProfile.Supports_32BitFCnt,
RFRegion: band.Band().Name(),
}
if err := storage.CreateDeviceProfile(storage.DB(), &dp); err != nil {
return nil, errToRPCError(err)
}
return &ns.CreateDeviceProfileResponse{
Id: dp.ID.Bytes(),
}, nil
} | [
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")",
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")",
",",
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",",
"}",
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"}"
] | // CreateDeviceProfile creates the given device-profile.
// The RFRegion field will get set automatically according to the configured band. | [
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"creates",
"the",
"given",
"device",
"-",
"profile",
".",
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"RFRegion",
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"will",
"get",
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"automatically",
"according",
"to",
"the",
"configured",
"band",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L335-L378 | train |
brocaar/loraserver | internal/api/network_server.go | DeleteDeviceProfile | func (n *NetworkServerAPI) DeleteDeviceProfile(ctx context.Context, req *ns.DeleteDeviceProfileRequest) (*empty.Empty, error) {
var dpID uuid.UUID
copy(dpID[:], req.Id)
if err := storage.FlushDeviceProfileCache(storage.RedisPool(), dpID); err != nil {
return nil, errToRPCError(err)
}
if err := storage.DeleteDeviceProfile(storage.DB(), dpID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) DeleteDeviceProfile(ctx context.Context, req *ns.DeleteDeviceProfileRequest) (*empty.Empty, error) {
var dpID uuid.UUID
copy(dpID[:], req.Id)
if err := storage.FlushDeviceProfileCache(storage.RedisPool(), dpID); err != nil {
return nil, errToRPCError(err)
}
if err := storage.DeleteDeviceProfile(storage.DB(), dpID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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"{",
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] | // DeleteDeviceProfile deletes the device-profile matching the given id. | [
"DeleteDeviceProfile",
"deletes",
"the",
"device",
"-",
"profile",
"matching",
"the",
"given",
"id",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L485-L498 | train |
brocaar/loraserver | internal/api/network_server.go | DeactivateDevice | func (n *NetworkServerAPI) DeactivateDevice(ctx context.Context, req *ns.DeactivateDeviceRequest) (*empty.Empty, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
if err := storage.DeleteDeviceSession(storage.RedisPool(), devEUI); err != nil {
return nil, errToRPCError(err)
}
if err := storage.FlushDeviceQueueForDevEUI(storage.DB(), devEUI); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) DeactivateDevice(ctx context.Context, req *ns.DeactivateDeviceRequest) (*empty.Empty, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
if err := storage.DeleteDeviceSession(storage.RedisPool(), devEUI); err != nil {
return nil, errToRPCError(err)
}
if err := storage.FlushDeviceQueueForDevEUI(storage.DB(), devEUI); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // DeactivateDevice de-activates a device. | [
"DeactivateDevice",
"de",
"-",
"activates",
"a",
"device",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L702-L715 | train |
brocaar/loraserver | internal/api/network_server.go | GetDeviceActivation | func (n *NetworkServerAPI) GetDeviceActivation(ctx context.Context, req *ns.GetDeviceActivationRequest) (*ns.GetDeviceActivationResponse, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
ds, err := storage.GetDeviceSession(storage.RedisPool(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
return &ns.GetDeviceActivationResponse{
DeviceActivation: &ns.DeviceActivation{
DevEui: ds.DevEUI[:],
DevAddr: ds.DevAddr[:],
SNwkSIntKey: ds.SNwkSIntKey[:],
FNwkSIntKey: ds.FNwkSIntKey[:],
NwkSEncKey: ds.NwkSEncKey[:],
FCntUp: ds.FCntUp,
NFCntDown: ds.NFCntDown,
AFCntDown: ds.AFCntDown,
SkipFCntCheck: ds.SkipFCntValidation,
},
}, nil
} | go | func (n *NetworkServerAPI) GetDeviceActivation(ctx context.Context, req *ns.GetDeviceActivationRequest) (*ns.GetDeviceActivationResponse, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
ds, err := storage.GetDeviceSession(storage.RedisPool(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
return &ns.GetDeviceActivationResponse{
DeviceActivation: &ns.DeviceActivation{
DevEui: ds.DevEUI[:],
DevAddr: ds.DevAddr[:],
SNwkSIntKey: ds.SNwkSIntKey[:],
FNwkSIntKey: ds.FNwkSIntKey[:],
NwkSEncKey: ds.NwkSEncKey[:],
FCntUp: ds.FCntUp,
NFCntDown: ds.NFCntDown,
AFCntDown: ds.AFCntDown,
SkipFCntCheck: ds.SkipFCntValidation,
},
}, nil
} | [
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"GetDeviceActivation",
"returns",
"the",
"device",
"activation",
"details",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L718-L740 | train |
brocaar/loraserver | internal/api/network_server.go | GetRandomDevAddr | func (n *NetworkServerAPI) GetRandomDevAddr(ctx context.Context, req *empty.Empty) (*ns.GetRandomDevAddrResponse, error) {
devAddr, err := storage.GetRandomDevAddr(storage.RedisPool(), config.C.NetworkServer.NetID)
if err != nil {
return nil, errToRPCError(err)
}
return &ns.GetRandomDevAddrResponse{
DevAddr: devAddr[:],
}, nil
} | go | func (n *NetworkServerAPI) GetRandomDevAddr(ctx context.Context, req *empty.Empty) (*ns.GetRandomDevAddrResponse, error) {
devAddr, err := storage.GetRandomDevAddr(storage.RedisPool(), config.C.NetworkServer.NetID)
if err != nil {
return nil, errToRPCError(err)
}
return &ns.GetRandomDevAddrResponse{
DevAddr: devAddr[:],
}, nil
} | [
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] | // GetRandomDevAddr returns a random DevAddr. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L743-L752 | train |
brocaar/loraserver | internal/api/network_server.go | CreateMACCommandQueueItem | func (n *NetworkServerAPI) CreateMACCommandQueueItem(ctx context.Context, req *ns.CreateMACCommandQueueItemRequest) (*empty.Empty, error) {
var commands []lorawan.MACCommand
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
for _, b := range req.Commands {
var mac lorawan.MACCommand
if err := mac.UnmarshalBinary(false, b); err != nil {
return nil, grpc.Errorf(codes.InvalidArgument, err.Error())
}
commands = append(commands, mac)
}
block := storage.MACCommandBlock{
CID: lorawan.CID(req.Cid),
External: true,
MACCommands: commands,
}
if err := storage.CreateMACCommandQueueItem(storage.RedisPool(), devEUI, block); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) CreateMACCommandQueueItem(ctx context.Context, req *ns.CreateMACCommandQueueItemRequest) (*empty.Empty, error) {
var commands []lorawan.MACCommand
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
for _, b := range req.Commands {
var mac lorawan.MACCommand
if err := mac.UnmarshalBinary(false, b); err != nil {
return nil, grpc.Errorf(codes.InvalidArgument, err.Error())
}
commands = append(commands, mac)
}
block := storage.MACCommandBlock{
CID: lorawan.CID(req.Cid),
External: true,
MACCommands: commands,
}
if err := storage.CreateMACCommandQueueItem(storage.RedisPool(), devEUI, block); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // CreateMACCommandQueueItem adds a data down MAC command to the queue.
// It replaces already enqueued mac-commands with the same CID. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L756-L781 | train |
brocaar/loraserver | internal/api/network_server.go | SendProprietaryPayload | func (n *NetworkServerAPI) SendProprietaryPayload(ctx context.Context, req *ns.SendProprietaryPayloadRequest) (*empty.Empty, error) {
var mic lorawan.MIC
var gwIDs []lorawan.EUI64
copy(mic[:], req.Mic)
for i := range req.GatewayMacs {
var id lorawan.EUI64
copy(id[:], req.GatewayMacs[i])
gwIDs = append(gwIDs, id)
}
err := proprietarydown.Handle(req.MacPayload, mic, gwIDs, req.PolarizationInversion, int(req.Frequency), int(req.Dr))
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) SendProprietaryPayload(ctx context.Context, req *ns.SendProprietaryPayloadRequest) (*empty.Empty, error) {
var mic lorawan.MIC
var gwIDs []lorawan.EUI64
copy(mic[:], req.Mic)
for i := range req.GatewayMacs {
var id lorawan.EUI64
copy(id[:], req.GatewayMacs[i])
gwIDs = append(gwIDs, id)
}
err := proprietarydown.Handle(req.MacPayload, mic, gwIDs, req.PolarizationInversion, int(req.Frequency), int(req.Dr))
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // SendProprietaryPayload send a payload using the 'Proprietary' LoRaWAN message-type. | [
"SendProprietaryPayload",
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L784-L801 | train |
brocaar/loraserver | internal/api/network_server.go | GetGateway | func (n *NetworkServerAPI) GetGateway(ctx context.Context, req *ns.GetGatewayRequest) (*ns.GetGatewayResponse, error) {
var id lorawan.EUI64
copy(id[:], req.Id)
gw, err := storage.GetGateway(storage.DB(), id)
if err != nil {
return nil, errToRPCError(err)
}
resp := ns.GetGatewayResponse{
Gateway: &ns.Gateway{
Id: gw.GatewayID[:],
Location: &common.Location{
Latitude: gw.Location.Latitude,
Longitude: gw.Location.Longitude,
Altitude: gw.Altitude,
},
},
}
resp.CreatedAt, _ = ptypes.TimestampProto(gw.CreatedAt)
resp.UpdatedAt, _ = ptypes.TimestampProto(gw.UpdatedAt)
if gw.GatewayProfileID != nil {
resp.Gateway.GatewayProfileId = gw.GatewayProfileID.Bytes()
}
if gw.FirstSeenAt != nil {
resp.FirstSeenAt, _ = ptypes.TimestampProto(*gw.FirstSeenAt)
}
if gw.LastSeenAt != nil {
resp.LastSeenAt, _ = ptypes.TimestampProto(*gw.LastSeenAt)
}
for i := range gw.Boards {
var gwBoard ns.GatewayBoard
if gw.Boards[i].FPGAID != nil {
gwBoard.FpgaId = gw.Boards[i].FPGAID[:]
}
if gw.Boards[i].FineTimestampKey != nil {
gwBoard.FineTimestampKey = gw.Boards[i].FineTimestampKey[:]
}
resp.Gateway.Boards = append(resp.Gateway.Boards, &gwBoard)
}
return &resp, nil
} | go | func (n *NetworkServerAPI) GetGateway(ctx context.Context, req *ns.GetGatewayRequest) (*ns.GetGatewayResponse, error) {
var id lorawan.EUI64
copy(id[:], req.Id)
gw, err := storage.GetGateway(storage.DB(), id)
if err != nil {
return nil, errToRPCError(err)
}
resp := ns.GetGatewayResponse{
Gateway: &ns.Gateway{
Id: gw.GatewayID[:],
Location: &common.Location{
Latitude: gw.Location.Latitude,
Longitude: gw.Location.Longitude,
Altitude: gw.Altitude,
},
},
}
resp.CreatedAt, _ = ptypes.TimestampProto(gw.CreatedAt)
resp.UpdatedAt, _ = ptypes.TimestampProto(gw.UpdatedAt)
if gw.GatewayProfileID != nil {
resp.Gateway.GatewayProfileId = gw.GatewayProfileID.Bytes()
}
if gw.FirstSeenAt != nil {
resp.FirstSeenAt, _ = ptypes.TimestampProto(*gw.FirstSeenAt)
}
if gw.LastSeenAt != nil {
resp.LastSeenAt, _ = ptypes.TimestampProto(*gw.LastSeenAt)
}
for i := range gw.Boards {
var gwBoard ns.GatewayBoard
if gw.Boards[i].FPGAID != nil {
gwBoard.FpgaId = gw.Boards[i].FPGAID[:]
}
if gw.Boards[i].FineTimestampKey != nil {
gwBoard.FineTimestampKey = gw.Boards[i].FineTimestampKey[:]
}
resp.Gateway.Boards = append(resp.Gateway.Boards, &gwBoard)
}
return &resp, nil
} | [
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] | // GetGateway returns data for a particular gateway. | [
"GetGateway",
"returns",
"data",
"for",
"a",
"particular",
"gateway",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L863-L912 | train |
brocaar/loraserver | internal/api/network_server.go | DeleteGateway | func (n *NetworkServerAPI) DeleteGateway(ctx context.Context, req *ns.DeleteGatewayRequest) (*empty.Empty, error) {
var id lorawan.EUI64
copy(id[:], req.Id)
if err := storage.FlushGatewayCache(storage.RedisPool(), id); err != nil {
return nil, errToRPCError(err)
}
if err := storage.DeleteGateway(storage.DB(), id); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) DeleteGateway(ctx context.Context, req *ns.DeleteGatewayRequest) (*empty.Empty, error) {
var id lorawan.EUI64
copy(id[:], req.Id)
if err := storage.FlushGatewayCache(storage.RedisPool(), id); err != nil {
return nil, errToRPCError(err)
}
if err := storage.DeleteGateway(storage.DB(), id); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // DeleteGateway deletes a gateway. | [
"DeleteGateway",
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"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L984-L997 | train |
brocaar/loraserver | internal/api/network_server.go | GetGatewayStats | func (n *NetworkServerAPI) GetGatewayStats(ctx context.Context, req *ns.GetGatewayStatsRequest) (*ns.GetGatewayStatsResponse, error) {
gatewayID := helpers.GetGatewayID(req)
start, err := ptypes.Timestamp(req.StartTimestamp)
if err != nil {
return nil, grpc.Errorf(codes.InvalidArgument, err.Error())
}
end, err := ptypes.Timestamp(req.EndTimestamp)
if err != nil {
return nil, grpc.Errorf(codes.InvalidArgument, err.Error())
}
metrics, err := storage.GetMetrics(storage.RedisPool(), storage.AggregationInterval(req.Interval.String()), "gw:"+gatewayID.String(), start, end)
if err != nil {
return nil, errToRPCError(err)
}
var resp ns.GetGatewayStatsResponse
for _, m := range metrics {
row := ns.GatewayStats{
RxPacketsReceived: int32(m.Metrics["rx_count"]),
RxPacketsReceivedOk: int32(m.Metrics["rx_ok_count"]),
TxPacketsReceived: int32(m.Metrics["tx_count"]),
TxPacketsEmitted: int32(m.Metrics["tx_ok_count"]),
}
row.Timestamp, err = ptypes.TimestampProto(m.Time)
if err != nil {
return nil, errToRPCError(err)
}
resp.Result = append(resp.Result, &row)
}
return &resp, nil
} | go | func (n *NetworkServerAPI) GetGatewayStats(ctx context.Context, req *ns.GetGatewayStatsRequest) (*ns.GetGatewayStatsResponse, error) {
gatewayID := helpers.GetGatewayID(req)
start, err := ptypes.Timestamp(req.StartTimestamp)
if err != nil {
return nil, grpc.Errorf(codes.InvalidArgument, err.Error())
}
end, err := ptypes.Timestamp(req.EndTimestamp)
if err != nil {
return nil, grpc.Errorf(codes.InvalidArgument, err.Error())
}
metrics, err := storage.GetMetrics(storage.RedisPool(), storage.AggregationInterval(req.Interval.String()), "gw:"+gatewayID.String(), start, end)
if err != nil {
return nil, errToRPCError(err)
}
var resp ns.GetGatewayStatsResponse
for _, m := range metrics {
row := ns.GatewayStats{
RxPacketsReceived: int32(m.Metrics["rx_count"]),
RxPacketsReceivedOk: int32(m.Metrics["rx_ok_count"]),
TxPacketsReceived: int32(m.Metrics["tx_count"]),
TxPacketsEmitted: int32(m.Metrics["tx_ok_count"]),
}
row.Timestamp, err = ptypes.TimestampProto(m.Time)
if err != nil {
return nil, errToRPCError(err)
}
resp.Result = append(resp.Result, &row)
}
return &resp, nil
} | [
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] | // GetGatewayStats returns stats of an existing gateway. | [
"GetGatewayStats",
"returns",
"stats",
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"an",
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"gateway",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1000-L1037 | train |
brocaar/loraserver | internal/api/network_server.go | StreamFrameLogsForGateway | func (n *NetworkServerAPI) StreamFrameLogsForGateway(req *ns.StreamFrameLogsForGatewayRequest, srv ns.NetworkServerService_StreamFrameLogsForGatewayServer) error {
frameLogChan := make(chan framelog.FrameLog)
var id lorawan.EUI64
copy(id[:], req.GatewayId)
go func() {
err := framelog.GetFrameLogForGateway(srv.Context(), storage.RedisPool(), id, frameLogChan)
if err != nil {
log.WithError(err).Error("get frame-log for gateway error")
}
close(frameLogChan)
}()
for fl := range frameLogChan {
resp := ns.StreamFrameLogsForGatewayResponse{}
if fl.UplinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForGatewayResponse_UplinkFrameSet{
UplinkFrameSet: fl.UplinkFrame,
}
}
if fl.DownlinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForGatewayResponse_DownlinkFrame{
DownlinkFrame: fl.DownlinkFrame,
}
}
if err := srv.Send(&resp); err != nil {
log.WithError(err).Error("error sending frame-log response")
}
}
return nil
} | go | func (n *NetworkServerAPI) StreamFrameLogsForGateway(req *ns.StreamFrameLogsForGatewayRequest, srv ns.NetworkServerService_StreamFrameLogsForGatewayServer) error {
frameLogChan := make(chan framelog.FrameLog)
var id lorawan.EUI64
copy(id[:], req.GatewayId)
go func() {
err := framelog.GetFrameLogForGateway(srv.Context(), storage.RedisPool(), id, frameLogChan)
if err != nil {
log.WithError(err).Error("get frame-log for gateway error")
}
close(frameLogChan)
}()
for fl := range frameLogChan {
resp := ns.StreamFrameLogsForGatewayResponse{}
if fl.UplinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForGatewayResponse_UplinkFrameSet{
UplinkFrameSet: fl.UplinkFrame,
}
}
if fl.DownlinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForGatewayResponse_DownlinkFrame{
DownlinkFrame: fl.DownlinkFrame,
}
}
if err := srv.Send(&resp); err != nil {
log.WithError(err).Error("error sending frame-log response")
}
}
return nil
} | [
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] | // StreamFrameLogsForGateway returns a stream of frames seen by the given gateway. | [
"StreamFrameLogsForGateway",
"returns",
"a",
"stream",
"of",
"frames",
"seen",
"by",
"the",
"given",
"gateway",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1040-L1074 | train |
brocaar/loraserver | internal/api/network_server.go | StreamFrameLogsForDevice | func (n *NetworkServerAPI) StreamFrameLogsForDevice(req *ns.StreamFrameLogsForDeviceRequest, srv ns.NetworkServerService_StreamFrameLogsForDeviceServer) error {
frameLogChan := make(chan framelog.FrameLog)
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
go func() {
err := framelog.GetFrameLogForDevice(srv.Context(), storage.RedisPool(), devEUI, frameLogChan)
if err != nil {
log.WithError(err).Error("get frame-log for device error")
}
close(frameLogChan)
}()
for fl := range frameLogChan {
resp := ns.StreamFrameLogsForDeviceResponse{}
if fl.UplinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForDeviceResponse_UplinkFrameSet{
UplinkFrameSet: fl.UplinkFrame,
}
}
if fl.DownlinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForDeviceResponse_DownlinkFrame{
DownlinkFrame: fl.DownlinkFrame,
}
}
if err := srv.Send(&resp); err != nil {
log.WithError(err).Error("error sending frame-log response")
}
}
return nil
} | go | func (n *NetworkServerAPI) StreamFrameLogsForDevice(req *ns.StreamFrameLogsForDeviceRequest, srv ns.NetworkServerService_StreamFrameLogsForDeviceServer) error {
frameLogChan := make(chan framelog.FrameLog)
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
go func() {
err := framelog.GetFrameLogForDevice(srv.Context(), storage.RedisPool(), devEUI, frameLogChan)
if err != nil {
log.WithError(err).Error("get frame-log for device error")
}
close(frameLogChan)
}()
for fl := range frameLogChan {
resp := ns.StreamFrameLogsForDeviceResponse{}
if fl.UplinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForDeviceResponse_UplinkFrameSet{
UplinkFrameSet: fl.UplinkFrame,
}
}
if fl.DownlinkFrame != nil {
resp.Frame = &ns.StreamFrameLogsForDeviceResponse_DownlinkFrame{
DownlinkFrame: fl.DownlinkFrame,
}
}
if err := srv.Send(&resp); err != nil {
log.WithError(err).Error("error sending frame-log response")
}
}
return nil
} | [
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] | // StreamFrameLogsForDevice returns a stream of frames seen by the given device. | [
"StreamFrameLogsForDevice",
"returns",
"a",
"stream",
"of",
"frames",
"seen",
"by",
"the",
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"device",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1077-L1111 | train |
brocaar/loraserver | internal/api/network_server.go | GetGatewayProfile | func (n *NetworkServerAPI) GetGatewayProfile(ctx context.Context, req *ns.GetGatewayProfileRequest) (*ns.GetGatewayProfileResponse, error) {
var gpID uuid.UUID
copy(gpID[:], req.Id)
gc, err := storage.GetGatewayProfile(storage.DB(), gpID)
if err != nil {
return nil, errToRPCError(err)
}
out := ns.GetGatewayProfileResponse{
GatewayProfile: &ns.GatewayProfile{
Id: gc.ID.Bytes(),
},
}
out.CreatedAt, err = ptypes.TimestampProto(gc.CreatedAt)
if err != nil {
return nil, errToRPCError(err)
}
out.UpdatedAt, err = ptypes.TimestampProto(gc.UpdatedAt)
if err != nil {
return nil, errToRPCError(err)
}
for _, c := range gc.Channels {
out.GatewayProfile.Channels = append(out.GatewayProfile.Channels, uint32(c))
}
for _, ec := range gc.ExtraChannels {
c := ns.GatewayProfileExtraChannel{
Frequency: uint32(ec.Frequency),
Bandwidth: uint32(ec.Bandwidth),
Bitrate: uint32(ec.Bitrate),
}
switch ec.Modulation {
case storage.ModulationFSK:
c.Modulation = common.Modulation_FSK
default:
c.Modulation = common.Modulation_LORA
}
for _, sf := range ec.SpreadingFactors {
c.SpreadingFactors = append(c.SpreadingFactors, uint32(sf))
}
out.GatewayProfile.ExtraChannels = append(out.GatewayProfile.ExtraChannels, &c)
}
return &out, nil
} | go | func (n *NetworkServerAPI) GetGatewayProfile(ctx context.Context, req *ns.GetGatewayProfileRequest) (*ns.GetGatewayProfileResponse, error) {
var gpID uuid.UUID
copy(gpID[:], req.Id)
gc, err := storage.GetGatewayProfile(storage.DB(), gpID)
if err != nil {
return nil, errToRPCError(err)
}
out := ns.GetGatewayProfileResponse{
GatewayProfile: &ns.GatewayProfile{
Id: gc.ID.Bytes(),
},
}
out.CreatedAt, err = ptypes.TimestampProto(gc.CreatedAt)
if err != nil {
return nil, errToRPCError(err)
}
out.UpdatedAt, err = ptypes.TimestampProto(gc.UpdatedAt)
if err != nil {
return nil, errToRPCError(err)
}
for _, c := range gc.Channels {
out.GatewayProfile.Channels = append(out.GatewayProfile.Channels, uint32(c))
}
for _, ec := range gc.ExtraChannels {
c := ns.GatewayProfileExtraChannel{
Frequency: uint32(ec.Frequency),
Bandwidth: uint32(ec.Bandwidth),
Bitrate: uint32(ec.Bitrate),
}
switch ec.Modulation {
case storage.ModulationFSK:
c.Modulation = common.Modulation_FSK
default:
c.Modulation = common.Modulation_LORA
}
for _, sf := range ec.SpreadingFactors {
c.SpreadingFactors = append(c.SpreadingFactors, uint32(sf))
}
out.GatewayProfile.ExtraChannels = append(out.GatewayProfile.ExtraChannels, &c)
}
return &out, nil
} | [
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] | // GetGatewayProfile returns the gateway-profile given an id. | [
"GetGatewayProfile",
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"the",
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"-",
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"given",
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"id",
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1162-L1213 | train |
brocaar/loraserver | internal/api/network_server.go | UpdateGatewayProfile | func (n *NetworkServerAPI) UpdateGatewayProfile(ctx context.Context, req *ns.UpdateGatewayProfileRequest) (*empty.Empty, error) {
if req.GatewayProfile == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "gateway_profile must not be nil")
}
var gpID uuid.UUID
copy(gpID[:], req.GatewayProfile.Id)
gc, err := storage.GetGatewayProfile(storage.DB(), gpID)
if err != nil {
return nil, errToRPCError(err)
}
gc.Channels = []int64{}
for _, c := range req.GatewayProfile.Channels {
gc.Channels = append(gc.Channels, int64(c))
}
gc.ExtraChannels = []storage.ExtraChannel{}
for _, ec := range req.GatewayProfile.ExtraChannels {
c := storage.ExtraChannel{
Frequency: int(ec.Frequency),
Bandwidth: int(ec.Bandwidth),
Bitrate: int(ec.Bitrate),
}
switch ec.Modulation {
case common.Modulation_FSK:
c.Modulation = storage.ModulationFSK
default:
c.Modulation = storage.ModulationLoRa
}
for _, sf := range ec.SpreadingFactors {
c.SpreadingFactors = append(c.SpreadingFactors, int64(sf))
}
gc.ExtraChannels = append(gc.ExtraChannels, c)
}
err = storage.Transaction(func(tx sqlx.Ext) error {
return storage.UpdateGatewayProfile(tx, &gc)
})
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) UpdateGatewayProfile(ctx context.Context, req *ns.UpdateGatewayProfileRequest) (*empty.Empty, error) {
if req.GatewayProfile == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "gateway_profile must not be nil")
}
var gpID uuid.UUID
copy(gpID[:], req.GatewayProfile.Id)
gc, err := storage.GetGatewayProfile(storage.DB(), gpID)
if err != nil {
return nil, errToRPCError(err)
}
gc.Channels = []int64{}
for _, c := range req.GatewayProfile.Channels {
gc.Channels = append(gc.Channels, int64(c))
}
gc.ExtraChannels = []storage.ExtraChannel{}
for _, ec := range req.GatewayProfile.ExtraChannels {
c := storage.ExtraChannel{
Frequency: int(ec.Frequency),
Bandwidth: int(ec.Bandwidth),
Bitrate: int(ec.Bitrate),
}
switch ec.Modulation {
case common.Modulation_FSK:
c.Modulation = storage.ModulationFSK
default:
c.Modulation = storage.ModulationLoRa
}
for _, sf := range ec.SpreadingFactors {
c.SpreadingFactors = append(c.SpreadingFactors, int64(sf))
}
gc.ExtraChannels = append(gc.ExtraChannels, c)
}
err = storage.Transaction(func(tx sqlx.Ext) error {
return storage.UpdateGatewayProfile(tx, &gc)
})
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // UpdateGatewayProfile updates the given gateway-profile. | [
"UpdateGatewayProfile",
"updates",
"the",
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"gateway",
"-",
"profile",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1216-L1264 | train |
brocaar/loraserver | internal/api/network_server.go | DeleteGatewayProfile | func (n *NetworkServerAPI) DeleteGatewayProfile(ctx context.Context, req *ns.DeleteGatewayProfileRequest) (*empty.Empty, error) {
var gpID uuid.UUID
copy(gpID[:], req.Id)
if err := storage.DeleteGatewayProfile(storage.DB(), gpID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) DeleteGatewayProfile(ctx context.Context, req *ns.DeleteGatewayProfileRequest) (*empty.Empty, error) {
var gpID uuid.UUID
copy(gpID[:], req.Id)
if err := storage.DeleteGatewayProfile(storage.DB(), gpID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // DeleteGatewayProfile deletes the gateway-profile matching a given id. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1267-L1276 | train |
brocaar/loraserver | internal/api/network_server.go | FlushDeviceQueueForDevEUI | func (n *NetworkServerAPI) FlushDeviceQueueForDevEUI(ctx context.Context, req *ns.FlushDeviceQueueForDevEUIRequest) (*empty.Empty, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
err := storage.FlushDeviceQueueForDevEUI(storage.DB(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) FlushDeviceQueueForDevEUI(ctx context.Context, req *ns.FlushDeviceQueueForDevEUIRequest) (*empty.Empty, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
err := storage.FlushDeviceQueueForDevEUI(storage.DB(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // FlushDeviceQueueForDevEUI flushes the device-queue for the given DevEUI. | [
"FlushDeviceQueueForDevEUI",
"flushes",
"the",
"device",
"-",
"queue",
"for",
"the",
"given",
"DevEUI",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1360-L1370 | train |
brocaar/loraserver | internal/api/network_server.go | GetDeviceQueueItemsForDevEUI | func (n *NetworkServerAPI) GetDeviceQueueItemsForDevEUI(ctx context.Context, req *ns.GetDeviceQueueItemsForDevEUIRequest) (*ns.GetDeviceQueueItemsForDevEUIResponse, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
items, err := storage.GetDeviceQueueItemsForDevEUI(storage.DB(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
var out ns.GetDeviceQueueItemsForDevEUIResponse
for i := range items {
qi := ns.DeviceQueueItem{
DevAddr: items[i].DevAddr[:],
DevEui: items[i].DevEUI[:],
FrmPayload: items[i].FRMPayload,
FCnt: items[i].FCnt,
FPort: uint32(items[i].FPort),
Confirmed: items[i].Confirmed,
}
out.Items = append(out.Items, &qi)
}
return &out, nil
} | go | func (n *NetworkServerAPI) GetDeviceQueueItemsForDevEUI(ctx context.Context, req *ns.GetDeviceQueueItemsForDevEUIRequest) (*ns.GetDeviceQueueItemsForDevEUIResponse, error) {
var devEUI lorawan.EUI64
copy(devEUI[:], req.DevEui)
items, err := storage.GetDeviceQueueItemsForDevEUI(storage.DB(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
var out ns.GetDeviceQueueItemsForDevEUIResponse
for i := range items {
qi := ns.DeviceQueueItem{
DevAddr: items[i].DevAddr[:],
DevEui: items[i].DevEUI[:],
FrmPayload: items[i].FRMPayload,
FCnt: items[i].FCnt,
FPort: uint32(items[i].FPort),
Confirmed: items[i].Confirmed,
}
out.Items = append(out.Items, &qi)
}
return &out, nil
} | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1373-L1397 | train |
brocaar/loraserver | internal/api/network_server.go | GetNextDownlinkFCntForDevEUI | func (n *NetworkServerAPI) GetNextDownlinkFCntForDevEUI(ctx context.Context, req *ns.GetNextDownlinkFCntForDevEUIRequest) (*ns.GetNextDownlinkFCntForDevEUIResponse, error) {
var devEUI lorawan.EUI64
var resp ns.GetNextDownlinkFCntForDevEUIResponse
copy(devEUI[:], req.DevEui)
ds, err := storage.GetDeviceSession(storage.RedisPool(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
if ds.GetMACVersion() == lorawan.LoRaWAN1_0 {
resp.FCnt = ds.NFCntDown
} else {
resp.FCnt = ds.AFCntDown
}
items, err := storage.GetDeviceQueueItemsForDevEUI(storage.DB(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
if count := len(items); count != 0 {
resp.FCnt = items[count-1].FCnt + 1 // we want the next usable frame-counter
}
return &resp, nil
} | go | func (n *NetworkServerAPI) GetNextDownlinkFCntForDevEUI(ctx context.Context, req *ns.GetNextDownlinkFCntForDevEUIRequest) (*ns.GetNextDownlinkFCntForDevEUIResponse, error) {
var devEUI lorawan.EUI64
var resp ns.GetNextDownlinkFCntForDevEUIResponse
copy(devEUI[:], req.DevEui)
ds, err := storage.GetDeviceSession(storage.RedisPool(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
if ds.GetMACVersion() == lorawan.LoRaWAN1_0 {
resp.FCnt = ds.NFCntDown
} else {
resp.FCnt = ds.AFCntDown
}
items, err := storage.GetDeviceQueueItemsForDevEUI(storage.DB(), devEUI)
if err != nil {
return nil, errToRPCError(err)
}
if count := len(items); count != 0 {
resp.FCnt = items[count-1].FCnt + 1 // we want the next usable frame-counter
}
return &resp, nil
} | [
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] | // GetNextDownlinkFCntForDevEUI returns the next FCnt that must be used.
// This also takes device-queue items for the given DevEUI into consideration.
// In case the device is not activated, this will return an error as no
// device-session exists. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1403-L1429 | train |
brocaar/loraserver | internal/api/network_server.go | CreateMulticastGroup | func (n *NetworkServerAPI) CreateMulticastGroup(ctx context.Context, req *ns.CreateMulticastGroupRequest) (*ns.CreateMulticastGroupResponse, error) {
if req.MulticastGroup == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "multicast_group must not be nil")
}
mg := storage.MulticastGroup{
FCnt: req.MulticastGroup.FCnt,
DR: int(req.MulticastGroup.Dr),
Frequency: int(req.MulticastGroup.Frequency),
PingSlotPeriod: int(req.MulticastGroup.PingSlotPeriod),
}
switch req.MulticastGroup.GroupType {
case ns.MulticastGroupType_CLASS_B:
mg.GroupType = storage.MulticastGroupB
case ns.MulticastGroupType_CLASS_C:
mg.GroupType = storage.MulticastGroupC
default:
return nil, grpc.Errorf(codes.InvalidArgument, "invalid group_type")
}
copy(mg.ID[:], req.MulticastGroup.Id)
copy(mg.MCAddr[:], req.MulticastGroup.McAddr)
copy(mg.MCNwkSKey[:], req.MulticastGroup.McNwkSKey)
copy(mg.ServiceProfileID[:], req.MulticastGroup.ServiceProfileId)
copy(mg.RoutingProfileID[:], req.MulticastGroup.RoutingProfileId)
if err := storage.CreateMulticastGroup(storage.DB(), &mg); err != nil {
return nil, errToRPCError(err)
}
return &ns.CreateMulticastGroupResponse{
Id: mg.ID.Bytes(),
}, nil
} | go | func (n *NetworkServerAPI) CreateMulticastGroup(ctx context.Context, req *ns.CreateMulticastGroupRequest) (*ns.CreateMulticastGroupResponse, error) {
if req.MulticastGroup == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "multicast_group must not be nil")
}
mg := storage.MulticastGroup{
FCnt: req.MulticastGroup.FCnt,
DR: int(req.MulticastGroup.Dr),
Frequency: int(req.MulticastGroup.Frequency),
PingSlotPeriod: int(req.MulticastGroup.PingSlotPeriod),
}
switch req.MulticastGroup.GroupType {
case ns.MulticastGroupType_CLASS_B:
mg.GroupType = storage.MulticastGroupB
case ns.MulticastGroupType_CLASS_C:
mg.GroupType = storage.MulticastGroupC
default:
return nil, grpc.Errorf(codes.InvalidArgument, "invalid group_type")
}
copy(mg.ID[:], req.MulticastGroup.Id)
copy(mg.MCAddr[:], req.MulticastGroup.McAddr)
copy(mg.MCNwkSKey[:], req.MulticastGroup.McNwkSKey)
copy(mg.ServiceProfileID[:], req.MulticastGroup.ServiceProfileId)
copy(mg.RoutingProfileID[:], req.MulticastGroup.RoutingProfileId)
if err := storage.CreateMulticastGroup(storage.DB(), &mg); err != nil {
return nil, errToRPCError(err)
}
return &ns.CreateMulticastGroupResponse{
Id: mg.ID.Bytes(),
}, nil
} | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1432-L1466 | train |
brocaar/loraserver | internal/api/network_server.go | GetMulticastGroup | func (n *NetworkServerAPI) GetMulticastGroup(ctx context.Context, req *ns.GetMulticastGroupRequest) (*ns.GetMulticastGroupResponse, error) {
var mgID uuid.UUID
copy(mgID[:], req.Id)
mg, err := storage.GetMulticastGroup(storage.DB(), mgID, false)
if err != nil {
return nil, errToRPCError(err)
}
resp := ns.GetMulticastGroupResponse{
MulticastGroup: &ns.MulticastGroup{
Id: mg.ID.Bytes(),
McAddr: mg.MCAddr[:],
McNwkSKey: mg.MCNwkSKey[:],
FCnt: mg.FCnt,
Dr: uint32(mg.DR),
Frequency: uint32(mg.Frequency),
PingSlotPeriod: uint32(mg.PingSlotPeriod),
ServiceProfileId: mg.ServiceProfileID.Bytes(),
RoutingProfileId: mg.RoutingProfileID.Bytes(),
},
}
switch mg.GroupType {
case storage.MulticastGroupB:
resp.MulticastGroup.GroupType = ns.MulticastGroupType_CLASS_B
case storage.MulticastGroupC:
resp.MulticastGroup.GroupType = ns.MulticastGroupType_CLASS_C
default:
return nil, grpc.Errorf(codes.Internal, "invalid group-type: %s", mg.GroupType)
}
resp.CreatedAt, err = ptypes.TimestampProto(mg.CreatedAt)
if err != nil {
return nil, errToRPCError(err)
}
resp.UpdatedAt, err = ptypes.TimestampProto(mg.UpdatedAt)
if err != nil {
return nil, errToRPCError(err)
}
return &resp, nil
} | go | func (n *NetworkServerAPI) GetMulticastGroup(ctx context.Context, req *ns.GetMulticastGroupRequest) (*ns.GetMulticastGroupResponse, error) {
var mgID uuid.UUID
copy(mgID[:], req.Id)
mg, err := storage.GetMulticastGroup(storage.DB(), mgID, false)
if err != nil {
return nil, errToRPCError(err)
}
resp := ns.GetMulticastGroupResponse{
MulticastGroup: &ns.MulticastGroup{
Id: mg.ID.Bytes(),
McAddr: mg.MCAddr[:],
McNwkSKey: mg.MCNwkSKey[:],
FCnt: mg.FCnt,
Dr: uint32(mg.DR),
Frequency: uint32(mg.Frequency),
PingSlotPeriod: uint32(mg.PingSlotPeriod),
ServiceProfileId: mg.ServiceProfileID.Bytes(),
RoutingProfileId: mg.RoutingProfileID.Bytes(),
},
}
switch mg.GroupType {
case storage.MulticastGroupB:
resp.MulticastGroup.GroupType = ns.MulticastGroupType_CLASS_B
case storage.MulticastGroupC:
resp.MulticastGroup.GroupType = ns.MulticastGroupType_CLASS_C
default:
return nil, grpc.Errorf(codes.Internal, "invalid group-type: %s", mg.GroupType)
}
resp.CreatedAt, err = ptypes.TimestampProto(mg.CreatedAt)
if err != nil {
return nil, errToRPCError(err)
}
resp.UpdatedAt, err = ptypes.TimestampProto(mg.UpdatedAt)
if err != nil {
return nil, errToRPCError(err)
}
return &resp, nil
} | [
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".",
"CreatedAt",
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"\n",
"if",
"err",
"!=",
"nil",
"{",
"return",
"nil",
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"errToRPCError",
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")",
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"}",
"\n\n",
"resp",
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"\n",
"}",
"\n\n",
"return",
"&",
"resp",
",",
"nil",
"\n",
"}"
] | // GetMulticastGroup returns the multicast-group given an id. | [
"GetMulticastGroup",
"returns",
"the",
"multicast",
"-",
"group",
"given",
"an",
"id",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1469-L1512 | train |
brocaar/loraserver | internal/api/network_server.go | UpdateMulticastGroup | func (n *NetworkServerAPI) UpdateMulticastGroup(ctx context.Context, req *ns.UpdateMulticastGroupRequest) (*empty.Empty, error) {
if req.MulticastGroup == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "multicast_group must not be nil")
}
var mgID uuid.UUID
copy(mgID[:], req.MulticastGroup.Id)
err := storage.Transaction(func(tx sqlx.Ext) error {
mg, err := storage.GetMulticastGroup(tx, mgID, true)
if err != nil {
return errToRPCError(err)
}
copy(mg.MCAddr[:], req.MulticastGroup.McAddr)
copy(mg.MCNwkSKey[:], req.MulticastGroup.McNwkSKey)
copy(mg.ServiceProfileID[:], req.MulticastGroup.ServiceProfileId)
copy(mg.RoutingProfileID[:], req.MulticastGroup.RoutingProfileId)
mg.FCnt = req.MulticastGroup.FCnt
mg.DR = int(req.MulticastGroup.Dr)
mg.Frequency = int(req.MulticastGroup.Frequency)
mg.PingSlotPeriod = int(req.MulticastGroup.PingSlotPeriod)
switch req.MulticastGroup.GroupType {
case ns.MulticastGroupType_CLASS_B:
mg.GroupType = storage.MulticastGroupB
case ns.MulticastGroupType_CLASS_C:
mg.GroupType = storage.MulticastGroupC
default:
return grpc.Errorf(codes.InvalidArgument, "invalid group_type")
}
if err := storage.UpdateMulticastGroup(tx, &mg); err != nil {
return errToRPCError(err)
}
return nil
})
if err != nil {
return nil, err
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) UpdateMulticastGroup(ctx context.Context, req *ns.UpdateMulticastGroupRequest) (*empty.Empty, error) {
if req.MulticastGroup == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "multicast_group must not be nil")
}
var mgID uuid.UUID
copy(mgID[:], req.MulticastGroup.Id)
err := storage.Transaction(func(tx sqlx.Ext) error {
mg, err := storage.GetMulticastGroup(tx, mgID, true)
if err != nil {
return errToRPCError(err)
}
copy(mg.MCAddr[:], req.MulticastGroup.McAddr)
copy(mg.MCNwkSKey[:], req.MulticastGroup.McNwkSKey)
copy(mg.ServiceProfileID[:], req.MulticastGroup.ServiceProfileId)
copy(mg.RoutingProfileID[:], req.MulticastGroup.RoutingProfileId)
mg.FCnt = req.MulticastGroup.FCnt
mg.DR = int(req.MulticastGroup.Dr)
mg.Frequency = int(req.MulticastGroup.Frequency)
mg.PingSlotPeriod = int(req.MulticastGroup.PingSlotPeriod)
switch req.MulticastGroup.GroupType {
case ns.MulticastGroupType_CLASS_B:
mg.GroupType = storage.MulticastGroupB
case ns.MulticastGroupType_CLASS_C:
mg.GroupType = storage.MulticastGroupC
default:
return grpc.Errorf(codes.InvalidArgument, "invalid group_type")
}
if err := storage.UpdateMulticastGroup(tx, &mg); err != nil {
return errToRPCError(err)
}
return nil
})
if err != nil {
return nil, err
}
return &empty.Empty{}, nil
} | [
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] | // UpdateMulticastGroup updates the given multicast-group. | [
"UpdateMulticastGroup",
"updates",
"the",
"given",
"multicast",
"-",
"group",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1515-L1558 | train |
brocaar/loraserver | internal/api/network_server.go | DeleteMulticastGroup | func (n *NetworkServerAPI) DeleteMulticastGroup(ctx context.Context, req *ns.DeleteMulticastGroupRequest) (*empty.Empty, error) {
var mgID uuid.UUID
copy(mgID[:], req.Id)
if err := storage.DeleteMulticastGroup(storage.DB(), mgID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) DeleteMulticastGroup(ctx context.Context, req *ns.DeleteMulticastGroupRequest) (*empty.Empty, error) {
var mgID uuid.UUID
copy(mgID[:], req.Id)
if err := storage.DeleteMulticastGroup(storage.DB(), mgID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // DeleteMulticastGroup deletes a multicast-group given an id. | [
"DeleteMulticastGroup",
"deletes",
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"multicast",
"-",
"group",
"given",
"an",
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"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1561-L1570 | train |
brocaar/loraserver | internal/api/network_server.go | EnqueueMulticastQueueItem | func (n *NetworkServerAPI) EnqueueMulticastQueueItem(ctx context.Context, req *ns.EnqueueMulticastQueueItemRequest) (*empty.Empty, error) {
if req.MulticastQueueItem == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "multicast_queue_item must not be nil")
}
var mgID uuid.UUID
copy(mgID[:], req.MulticastQueueItem.MulticastGroupId)
qi := storage.MulticastQueueItem{
MulticastGroupID: mgID,
FCnt: req.MulticastQueueItem.FCnt,
FPort: uint8(req.MulticastQueueItem.FPort),
FRMPayload: req.MulticastQueueItem.FrmPayload,
}
err := storage.Transaction(func(tx sqlx.Ext) error {
return multicast.EnqueueQueueItem(storage.RedisPool(), tx, qi)
})
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) EnqueueMulticastQueueItem(ctx context.Context, req *ns.EnqueueMulticastQueueItemRequest) (*empty.Empty, error) {
if req.MulticastQueueItem == nil {
return nil, grpc.Errorf(codes.InvalidArgument, "multicast_queue_item must not be nil")
}
var mgID uuid.UUID
copy(mgID[:], req.MulticastQueueItem.MulticastGroupId)
qi := storage.MulticastQueueItem{
MulticastGroupID: mgID,
FCnt: req.MulticastQueueItem.FCnt,
FPort: uint8(req.MulticastQueueItem.FPort),
FRMPayload: req.MulticastQueueItem.FrmPayload,
}
err := storage.Transaction(func(tx sqlx.Ext) error {
return multicast.EnqueueQueueItem(storage.RedisPool(), tx, qi)
})
if err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // EnqueueMulticastQueueItem creates the given multicast queue-item. | [
"EnqueueMulticastQueueItem",
"creates",
"the",
"given",
"multicast",
"queue",
"-",
"item",
"."
] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1601-L1624 | train |
brocaar/loraserver | internal/api/network_server.go | FlushMulticastQueueForMulticastGroup | func (n *NetworkServerAPI) FlushMulticastQueueForMulticastGroup(ctx context.Context, req *ns.FlushMulticastQueueForMulticastGroupRequest) (*empty.Empty, error) {
var mgID uuid.UUID
copy(mgID[:], req.MulticastGroupId)
if err := storage.FlushMulticastQueueForMulticastGroup(storage.DB(), mgID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | go | func (n *NetworkServerAPI) FlushMulticastQueueForMulticastGroup(ctx context.Context, req *ns.FlushMulticastQueueForMulticastGroupRequest) (*empty.Empty, error) {
var mgID uuid.UUID
copy(mgID[:], req.MulticastGroupId)
if err := storage.FlushMulticastQueueForMulticastGroup(storage.DB(), mgID); err != nil {
return nil, errToRPCError(err)
}
return &empty.Empty{}, nil
} | [
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] | // FlushMulticastQueueForMulticastGroup flushes the multicast device-queue given a multicast-group id. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1627-L1636 | train |
brocaar/loraserver | internal/api/network_server.go | GetMulticastQueueItemsForMulticastGroup | func (n *NetworkServerAPI) GetMulticastQueueItemsForMulticastGroup(ctx context.Context, req *ns.GetMulticastQueueItemsForMulticastGroupRequest) (*ns.GetMulticastQueueItemsForMulticastGroupResponse, error) {
var mgID uuid.UUID
copy(mgID[:], req.MulticastGroupId)
items, err := storage.GetMulticastQueueItemsForMulticastGroup(storage.DB(), mgID)
if err != nil {
return nil, errToRPCError(err)
}
counterSeen := make(map[uint32]struct{})
var out ns.GetMulticastQueueItemsForMulticastGroupResponse
for i := range items {
// we need to de-duplicate the queue-items as they are created per-gateway
if _, seen := counterSeen[items[i].FCnt]; seen {
continue
}
qi := ns.MulticastQueueItem{
MulticastGroupId: items[i].MulticastGroupID.Bytes(),
FrmPayload: items[i].FRMPayload,
FCnt: items[i].FCnt,
FPort: uint32(items[i].FPort),
}
counterSeen[items[i].FCnt] = struct{}{}
out.MulticastQueueItems = append(out.MulticastQueueItems, &qi)
}
return &out, nil
} | go | func (n *NetworkServerAPI) GetMulticastQueueItemsForMulticastGroup(ctx context.Context, req *ns.GetMulticastQueueItemsForMulticastGroupRequest) (*ns.GetMulticastQueueItemsForMulticastGroupResponse, error) {
var mgID uuid.UUID
copy(mgID[:], req.MulticastGroupId)
items, err := storage.GetMulticastQueueItemsForMulticastGroup(storage.DB(), mgID)
if err != nil {
return nil, errToRPCError(err)
}
counterSeen := make(map[uint32]struct{})
var out ns.GetMulticastQueueItemsForMulticastGroupResponse
for i := range items {
// we need to de-duplicate the queue-items as they are created per-gateway
if _, seen := counterSeen[items[i].FCnt]; seen {
continue
}
qi := ns.MulticastQueueItem{
MulticastGroupId: items[i].MulticastGroupID.Bytes(),
FrmPayload: items[i].FRMPayload,
FCnt: items[i].FCnt,
FPort: uint32(items[i].FPort),
}
counterSeen[items[i].FCnt] = struct{}{}
out.MulticastQueueItems = append(out.MulticastQueueItems, &qi)
}
return &out, nil
} | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1639-L1667 | train |
brocaar/loraserver | internal/api/network_server.go | GetVersion | func (n *NetworkServerAPI) GetVersion(ctx context.Context, req *empty.Empty) (*ns.GetVersionResponse, error) {
region, ok := map[string]common.Region{
common.Region_AS923.String(): common.Region_AS923,
common.Region_AU915.String(): common.Region_AU915,
common.Region_CN470.String(): common.Region_CN470,
common.Region_CN779.String(): common.Region_CN779,
common.Region_EU433.String(): common.Region_EU433,
common.Region_EU868.String(): common.Region_EU868,
common.Region_IN865.String(): common.Region_IN865,
common.Region_KR920.String(): common.Region_KR920,
common.Region_RU864.String(): common.Region_RU864,
common.Region_US915.String(): common.Region_US915,
}[band.Band().Name()]
if !ok {
log.WithFields(log.Fields{
"band_name": band.Band().Name(),
}).Warning("unknown band to common name mapping")
}
return &ns.GetVersionResponse{
Region: region,
Version: config.Version,
}, nil
} | go | func (n *NetworkServerAPI) GetVersion(ctx context.Context, req *empty.Empty) (*ns.GetVersionResponse, error) {
region, ok := map[string]common.Region{
common.Region_AS923.String(): common.Region_AS923,
common.Region_AU915.String(): common.Region_AU915,
common.Region_CN470.String(): common.Region_CN470,
common.Region_CN779.String(): common.Region_CN779,
common.Region_EU433.String(): common.Region_EU433,
common.Region_EU868.String(): common.Region_EU868,
common.Region_IN865.String(): common.Region_IN865,
common.Region_KR920.String(): common.Region_KR920,
common.Region_RU864.String(): common.Region_RU864,
common.Region_US915.String(): common.Region_US915,
}[band.Band().Name()]
if !ok {
log.WithFields(log.Fields{
"band_name": band.Band().Name(),
}).Warning("unknown band to common name mapping")
}
return &ns.GetVersionResponse{
Region: region,
Version: config.Version,
}, nil
} | [
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] | // GetVersion returns the LoRa Server version. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/api/network_server.go#L1670-L1694 | train |
brocaar/loraserver | internal/framelog/helpers.go | CreateUplinkFrameSet | func CreateUplinkFrameSet(rxPacket models.RXPacket) (gw.UplinkFrameSet, error) {
b, err := rxPacket.PHYPayload.MarshalBinary()
if err != nil {
return gw.UplinkFrameSet{}, errors.Wrap(err, "marshal phypayload error")
}
return gw.UplinkFrameSet{
PhyPayload: b,
TxInfo: rxPacket.TXInfo,
RxInfo: rxPacket.RXInfoSet,
}, nil
} | go | func CreateUplinkFrameSet(rxPacket models.RXPacket) (gw.UplinkFrameSet, error) {
b, err := rxPacket.PHYPayload.MarshalBinary()
if err != nil {
return gw.UplinkFrameSet{}, errors.Wrap(err, "marshal phypayload error")
}
return gw.UplinkFrameSet{
PhyPayload: b,
TxInfo: rxPacket.TXInfo,
RxInfo: rxPacket.RXInfoSet,
}, nil
} | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/framelog/helpers.go#L11-L22 | train |
brocaar/loraserver | internal/backend/joinserver/pool.go | Get | func (p *pool) Get(joinEUI lorawan.EUI64) (Client, error) {
if !p.resolveJoinEUI {
return p.defaultClient, nil
}
p.RLock()
pc, ok := p.clients[joinEUI]
p.RUnlock()
if ok {
return pc.client, nil
}
client, err := p.resolveJoinServer(joinEUI)
if err != nil {
log.WithField("join_eui", joinEUI).WithError(err).Warning("resolving JoinEUI failed, using default join-server")
return p.defaultClient, nil
}
p.Lock()
p.clients[joinEUI] = poolClient{client: client}
p.Unlock()
return client, nil
} | go | func (p *pool) Get(joinEUI lorawan.EUI64) (Client, error) {
if !p.resolveJoinEUI {
return p.defaultClient, nil
}
p.RLock()
pc, ok := p.clients[joinEUI]
p.RUnlock()
if ok {
return pc.client, nil
}
client, err := p.resolveJoinServer(joinEUI)
if err != nil {
log.WithField("join_eui", joinEUI).WithError(err).Warning("resolving JoinEUI failed, using default join-server")
return p.defaultClient, nil
}
p.Lock()
p.clients[joinEUI] = poolClient{client: client}
p.Unlock()
return client, nil
} | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/backend/joinserver/pool.go#L41-L64 | train |
brocaar/loraserver | cmd/loraserver/cmd/mqtt2to3.go | NewMQTT2To3Backend | func NewMQTT2To3Backend(conf config.Config) (*MQTT2To3Backend, error) {
c := conf.NetworkServer.Gateway.Backend.MQTT
b := MQTT2To3Backend{}
opts := mqtt.NewClientOptions()
opts.AddBroker(c.Server)
opts.SetUsername(c.Username)
opts.SetPassword(c.Password)
opts.SetCleanSession(c.CleanSession)
opts.SetClientID(c.ClientID)
opts.SetOnConnectHandler(b.onConnected)
tlsconfig, err := newTLSConfig(c.CACert, c.TLSCert, c.TLSKey)
if err != nil {
log.WithError(err).WithFields(log.Fields{
"ca_cert": c.CACert,
"tls_cert": c.TLSCert,
"tls_key": c.TLSKey,
}).Fatal("mqtt2to3: error loading mqtt certificate files")
}
if tlsconfig != nil {
opts.SetTLSConfig(tlsconfig)
}
log.WithField("broker", c.Server).Info("mqtt2to3: connecting to mqtt broker")
b.conn = mqtt.NewClient(opts)
for {
if token := b.conn.Connect(); token.Wait() && token.Error() != nil {
log.WithError(err).Error("mqtt2to3: connecting to mqtt broker failed")
time.Sleep(2 * time.Second)
} else {
break
}
}
return &b, nil
} | go | func NewMQTT2To3Backend(conf config.Config) (*MQTT2To3Backend, error) {
c := conf.NetworkServer.Gateway.Backend.MQTT
b := MQTT2To3Backend{}
opts := mqtt.NewClientOptions()
opts.AddBroker(c.Server)
opts.SetUsername(c.Username)
opts.SetPassword(c.Password)
opts.SetCleanSession(c.CleanSession)
opts.SetClientID(c.ClientID)
opts.SetOnConnectHandler(b.onConnected)
tlsconfig, err := newTLSConfig(c.CACert, c.TLSCert, c.TLSKey)
if err != nil {
log.WithError(err).WithFields(log.Fields{
"ca_cert": c.CACert,
"tls_cert": c.TLSCert,
"tls_key": c.TLSKey,
}).Fatal("mqtt2to3: error loading mqtt certificate files")
}
if tlsconfig != nil {
opts.SetTLSConfig(tlsconfig)
}
log.WithField("broker", c.Server).Info("mqtt2to3: connecting to mqtt broker")
b.conn = mqtt.NewClient(opts)
for {
if token := b.conn.Connect(); token.Wait() && token.Error() != nil {
log.WithError(err).Error("mqtt2to3: connecting to mqtt broker failed")
time.Sleep(2 * time.Second)
} else {
break
}
}
return &b, nil
} | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/cmd/loraserver/cmd/mqtt2to3.go#L43-L81 | train |
brocaar/loraserver | internal/storage/downlink_frames.go | SaveDownlinkFrames | func SaveDownlinkFrames(p *redis.Pool, devEUI lorawan.EUI64, frames []gw.DownlinkFrame) error {
if len(frames) == 0 {
return nil
}
var token uint32
var frameBytes [][]byte
for _, frame := range frames {
token = frame.Token
b, err := proto.Marshal(&frame)
if err != nil {
return errors.Wrap(err, "marshal proto error")
}
frameBytes = append(frameBytes, b)
}
c := p.Get()
defer c.Close()
exp := int64(downlinkFramesTTL) / int64(time.Millisecond)
c.Send("MULTI")
// store frames
key := fmt.Sprintf(downlinkFramesKeyTempl, token)
for i := range frameBytes {
c.Send("RPUSH", key, frameBytes[i])
}
c.Send("PEXPIRE", key, exp)
// store pointer to deveui
key = fmt.Sprintf(downlinkFramesDevEUIKeyTempl, token)
c.Send("PSETEX", key, exp, devEUI[:])
// execute
if _, err := c.Do("EXEC"); err != nil {
return errors.Wrap(err, "exec error")
}
log.WithFields(log.Fields{
"token": token,
"dev_eui": devEUI,
}).Info("downlink-frames saved")
return nil
} | go | func SaveDownlinkFrames(p *redis.Pool, devEUI lorawan.EUI64, frames []gw.DownlinkFrame) error {
if len(frames) == 0 {
return nil
}
var token uint32
var frameBytes [][]byte
for _, frame := range frames {
token = frame.Token
b, err := proto.Marshal(&frame)
if err != nil {
return errors.Wrap(err, "marshal proto error")
}
frameBytes = append(frameBytes, b)
}
c := p.Get()
defer c.Close()
exp := int64(downlinkFramesTTL) / int64(time.Millisecond)
c.Send("MULTI")
// store frames
key := fmt.Sprintf(downlinkFramesKeyTempl, token)
for i := range frameBytes {
c.Send("RPUSH", key, frameBytes[i])
}
c.Send("PEXPIRE", key, exp)
// store pointer to deveui
key = fmt.Sprintf(downlinkFramesDevEUIKeyTempl, token)
c.Send("PSETEX", key, exp, devEUI[:])
// execute
if _, err := c.Do("EXEC"); err != nil {
return errors.Wrap(err, "exec error")
}
log.WithFields(log.Fields{
"token": token,
"dev_eui": devEUI,
}).Info("downlink-frames saved")
return nil
} | [
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] | // SaveDownlinkFrames saves the given downlink-frames. The downlink-frames
// must share the same token! | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/downlink_frames.go#L22-L66 | train |
brocaar/loraserver | internal/storage/downlink_frames.go | PopDownlinkFrame | func PopDownlinkFrame(p *redis.Pool, token uint32) (lorawan.EUI64, gw.DownlinkFrame, error) {
var out gw.DownlinkFrame
var devEUI lorawan.EUI64
c := p.Get()
defer c.Close()
b, err := redis.Bytes(c.Do("LPOP", fmt.Sprintf(downlinkFramesKeyTempl, token)))
if err != nil {
if err == redis.ErrNil {
return lorawan.EUI64{}, gw.DownlinkFrame{}, ErrDoesNotExist
}
return lorawan.EUI64{}, gw.DownlinkFrame{}, errors.Wrap(err, "lpop error")
}
err = proto.Unmarshal(b, &out)
if err != nil {
return lorawan.EUI64{}, gw.DownlinkFrame{}, errors.Wrap(err, "proto unmarshal error")
}
b, err = redis.Bytes(c.Do("GET", fmt.Sprintf(downlinkFramesDevEUIKeyTempl, token)))
if err != nil {
if err == redis.ErrNil {
return lorawan.EUI64{}, gw.DownlinkFrame{}, ErrDoesNotExist
}
return lorawan.EUI64{}, gw.DownlinkFrame{}, errors.Wrap(err, "get error")
}
copy(devEUI[:], b)
return devEUI, out, nil
} | go | func PopDownlinkFrame(p *redis.Pool, token uint32) (lorawan.EUI64, gw.DownlinkFrame, error) {
var out gw.DownlinkFrame
var devEUI lorawan.EUI64
c := p.Get()
defer c.Close()
b, err := redis.Bytes(c.Do("LPOP", fmt.Sprintf(downlinkFramesKeyTempl, token)))
if err != nil {
if err == redis.ErrNil {
return lorawan.EUI64{}, gw.DownlinkFrame{}, ErrDoesNotExist
}
return lorawan.EUI64{}, gw.DownlinkFrame{}, errors.Wrap(err, "lpop error")
}
err = proto.Unmarshal(b, &out)
if err != nil {
return lorawan.EUI64{}, gw.DownlinkFrame{}, errors.Wrap(err, "proto unmarshal error")
}
b, err = redis.Bytes(c.Do("GET", fmt.Sprintf(downlinkFramesDevEUIKeyTempl, token)))
if err != nil {
if err == redis.ErrNil {
return lorawan.EUI64{}, gw.DownlinkFrame{}, ErrDoesNotExist
}
return lorawan.EUI64{}, gw.DownlinkFrame{}, errors.Wrap(err, "get error")
}
copy(devEUI[:], b)
return devEUI, out, nil
} | [
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] | // PopDownlinkFrame returns the first downlink-frame for the given token. | [
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] | 33ed6586ede637a540864142fcda0b7e3b90203d | https://github.com/brocaar/loraserver/blob/33ed6586ede637a540864142fcda0b7e3b90203d/internal/storage/downlink_frames.go#L69-L99 | train |
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