basic dag view

ipfs/client.go

@@ -21,6 +21,12 @@ func NewClient(url string) *Client {
 	return c
 }
 
+func (c *Client) GetDag(ref string) (out map[string]interface{}, err error) {
+	out = make(map[string]interface{})
+	err = c.sh.DagGet(ref, &out)
+	return out, err
+}
+
 func (c *Client) ListFiles(path string) (entries []*api.MfsLsEntry, err error) {
 	entries, err = c.sh.FilesLs(context.Background(), path, api.FilesLs.Stat(true))
 	if err != nil {

ui/dag.go

@@ -0,0 +1,45 @@
+package ui
+
+import (
+	"github.com/gdamore/tcell/v2"
+	api "github.com/ipfs/go-ipfs-api"
+	"gopkg.in/yaml.v2"
+
+	"code.rocketnine.space/tslocum/cview"
+)
+
+type DagInfo struct {
+	*cview.TextView
+
+	app   *App
+	entry *api.MfsLsEntry
+}
+
+func NewDagInfo(app *App) *DagInfo {
+	m := &DagInfo{
+		TextView: cview.NewTextView(),
+		app:      app,
+	}
+	m.SetBorder(true)
+	m.SetPadding(1, 1, 1, 1)
+	m.SetTitle("dag")
+	m.SetBackgroundColor(tcell.ColorDefault)
+
+	return m
+}
+
+func (i *DagInfo) SetItem(entry *api.MfsLsEntry) {
+	i.entry = entry
+
+	dag, err := i.app.client.GetDag(entry.Hash)
+	if err != nil {
+		panic(err)
+	}
+
+	data, err := yaml.Marshal(dag)
+	if err != nil {
+		panic(err)
+	}
+
+	i.SetText(string(data))
+}

ui/files.go

@@ -22,7 +22,7 @@ func NewRepoTree(app *App) *RepoTree {
 	}
 	m.SetBorder(true)
 	m.SetPadding(1, 1, 1, 1)
-	m.SetTitle("menu")
+	m.SetTitle("repo")
 	m.SetBackgroundColor(tcell.ColorDefault)
 	m.SetSelectedTextColor(tcell.ColorTeal)
 
@@ -50,6 +50,7 @@ func NewRepoTree(app *App) *RepoTree {
 		}
 
 		m.app.info.SetItem(entry)
+		m.app.dag.SetItem(entry)
 
 	})
 	return m

ui/info.go

@@ -9,13 +9,13 @@ import (
 	"github.com/gdamore/tcell/v2"
 )
 
-type Info struct {
+type FileInfo struct {
 	*cview.TextView
 	app *App
 }
 
-func NewInfo(app *App) *Info {
-	m := &Info{
+func NewFileInfo(app *App) *FileInfo {
+	m := &FileInfo{
 		TextView: cview.NewTextView(),
 		app:      app,
 	}
@@ -27,7 +27,7 @@ func NewInfo(app *App) *Info {
 	return m
 }
 
-func (i *Info) SetItem(entry *api.MfsLsEntry) {
+func (i *FileInfo) SetItem(entry *api.MfsLsEntry) {
 	info := fmt.Sprintf("%+v", entry)
 
 	stat, err := i.app.client.StatEntry(entry)

ui/ui.go

@@ -13,9 +13,9 @@ type App struct {
 	client       *ipfs.Client
 	ui           *cview.Application
 	root         *cview.Flex
-	menu         *RepoTree
-	info         *Info
-	buffer       *Buffer
+	repo         *RepoTree
+	info         *FileInfo
+	dag          *DagInfo
 	panels       *cview.Panels
 	focusManager *cview.FocusManager
 }
@@ -25,9 +25,9 @@ func New() *App {
 }
 
 func (app *App) initViews() {
-	app.menu = NewRepoTree(app)
-	app.info = NewInfo(app)
-	app.buffer = NewBuffer(app)
+	app.repo = NewRepoTree(app)
+	app.info = NewFileInfo(app)
+	app.dag = NewDagInfo(app)
 
 	panels := cview.NewPanels()
 	app.panels = panels
@@ -37,14 +37,15 @@ func (app *App) initViews() {
 	mid.SetDirection(cview.FlexRow)
 	mid.AddItem(app.panels, 0, 4, true)
 	mid.AddItem(app.info, 0, 4, false)
+	mid.AddItem(app.dag, 0, 4, false)
 
 	flex := cview.NewFlex()
 	flex.SetBackgroundTransparent(false)
 	flex.SetBackgroundColor(tcell.ColorDefault)
 
 	left := cview.NewFlex()
 	left.SetDirection(cview.FlexRow)
-	left.AddItem(app.menu, 0, 7, false)
+	left.AddItem(app.repo, 0, 7, false)
 
 	flex.AddItem(left, 0, 2, false)
 	flex.AddItem(mid, 0, 4, false)
@@ -72,7 +73,7 @@ func (app *App) initBindings() {
 func (app *App) initInputHandler() {
 	app.focusManager = cview.NewFocusManager(app.ui.SetFocus)
 	app.focusManager.SetWrapAround(true)
-	app.focusManager.Add(app.menu, app.panels)
+	app.focusManager.Add(app.repo, app.panels)
 
 }
 
@@ -88,7 +89,7 @@ func (app *App) Start() {
 	app.initBindings()
 
 	app.ui.SetRoot(app.root, true)
-	app.ui.SetFocus(app.menu)
+	app.ui.SetFocus(app.repo)
 
 	err := app.ui.Run()
 	if err != nil {