kubo/core/builder.go
Łukasz Magiera 3ac605744f Separate function to parse BuildCfg into Options
License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>
2019-04-17 16:56:27 -07:00

52 lines
1011 B
Go

package core
import (
"context"
"go.uber.org/fx"
"github.com/ipfs/go-ipfs/core/bootstrap"
"github.com/ipfs/go-ipfs/core/node"
)
type BuildCfg = node.BuildCfg // Alias for compatibility until we properly refactor the constructor interface
// NewNode constructs and returns an IpfsNode using the given cfg.
func NewNode(ctx context.Context, cfg *BuildCfg) (*IpfsNode, error) {
n := &IpfsNode{
ctx: ctx,
}
app := fx.New(
node.IPFS(ctx, cfg),
fx.NopLogger,
fx.Extract(n),
)
go func() {
// Note that some services use contexts to signal shutting down, which is
// very suboptimal. This needs to be here until that's addressed somehow
<-ctx.Done()
app.Stop(context.Background())
}()
n.IsOnline = cfg.Online
n.app = app
if app.Err() != nil {
return nil, app.Err()
}
if err := app.Start(ctx); err != nil {
return nil, err
}
// TODO: How soon will bootstrap move to libp2p?
if !cfg.Online {
return n, nil
}
return n, n.Bootstrap(bootstrap.DefaultBootstrapConfig)
}