func Initialise(ctx context.Context, overrides OptionsInterface) (context.Context, context.CancelFunc, error) {
if overrides == nil {
overrides = Flags{}
}
options := overrides.getOptions()
ctx, cancel := context.WithCancel(ctx)
ctx = jsonctx.AutoContext(ctx)
ctx = wgctx.NewContext(ctx)
ctx = sysctx.NewContext(ctx)
cmd := &cmdctx.Cmd{}
vos := vosctx.FromContext(ctx)
path := ""
cmd.Edit = options.Edit
cmd.Validate = options.Validate
cmd.Update = options.Update
cmd.Log = options.Log
cmd.Debug = options.Debug
cmd.Port = options.Port
if options.Path == "" {
dir, err := vos.Getwd()
if err != nil {
return nil, nil, kerr.Wrap("OKOLXAMBSJ", err)
}
p, err := packages.GetPackageFromDir(ctx, dir)
if err != nil {
return nil, nil, kerr.Wrap("ADNJKTLAWY", err)
}
path = p
} else {
path = options.Path
}
ctx = cmdctx.NewContext(ctx, cmd)
pcache, err := parser.Parse(ctx, path)
if err != nil {
return nil, nil, kerr.Wrap("EBMBIBIKUF", err)
}
ctx = envctx.NewContext(ctx, pcache.Env)
return ctx, cancel, nil
}
func NewContext(ctx context.Context, path string, aliases map[string]string) context.Context {
ctx = envctx.NewContext(ctx, &envctx.Env{Path: path, Aliases: aliases})
ctx = jsonctx.AutoContext(ctx)
return ctx
}
func Start() error {
loc := dom.GetWindow().Location()
addr := fmt.Sprintf("ws://%s:%s/_rpc", loc.Hostname, loc.Port)
ws, err := websocket.Dial(addr)
if err != nil {
return kerr.Wrap("HNQFLPFAJD", err)
}
app := &stores.App{
Conn: connection.New(rpc.NewClient(ws)),
Fail: make(chan error),
}
// We parse the info attribute from the body tag
info, err := getInfo(getRawInfo())
if err != nil {
return kerr.Wrap("MGLVIQIDDY", err)
}
var ctx context.Context
ctx = context.Background()
ctx = envctx.NewContext(ctx, &envctx.Env{Path: info.Path, Aliases: info.Aliases})
ctx = sysctx.NewContext(ctx)
ctx = jsonctx.AutoContext(ctx)
ctx = stores.NewContext(ctx, app)
ctx = clientctx.NewContext(ctx)
app.Init(ctx)
// Don't do this. Implement the Editable interface instead. We can't do
// this for system types so we use this method instead.
editors.Register(ctx)
if _, err := registerTypes(ctx, info.Path, info.Imports); err != nil {
return kerr.Wrap("MMJDDOBAUK", err)
}
p := views.NewPage(ctx)
vecty.RenderBody(p)
// TODO: work out why I can't seem to call this without using eval
js.Global.Get("window").Call("eval", "Split(['#tree', '#main'], {sizes:[25, 75]});")
app.Dispatch(&actions.InitialState{
Info: info,
})
go func() {
err, open := <-app.Fail
if !open {
// Channel has been closed, so app should gracefully exit.
fmt.Println("Server disconnected")
} else {
// Error received, so app should display error.
fmt.Println(err.Error())
}
}()
return nil
}