kubo/client/httpapi/path.go

package httpapi

import (
	"context"

	"github.com/ipfs/go-ipfs/core/coreapi/interface"

	cid "gx/ipfs/QmR8BauakNcBa3RbE4nbQu76PDiJgoQgz8AJdhJuiU4TAw/go-cid"
	ipfspath "gx/ipfs/QmRG3XuGwT7GYuAqgWDJBKTzdaHMwAnc1x7J2KHEXNHxzG/go-path"
	ipld "gx/ipfs/QmcKKBwfz6FyQdHR2jsXrrF6XeSBXYL86anmWNewpFpoF5/go-ipld-format"
)

func (api *HttpApi) ResolvePath(ctx context.Context, path iface.Path) (iface.ResolvedPath, error) {
	var out struct {
		Cid     cid.Cid
		RemPath string
	}

	//TODO: this is hacky, fixing https://github.com/ipfs/go-ipfs/issues/5703 would help

	var err error
	if path.Namespace() == "ipns" {
		if path, err = api.Name().Resolve(ctx, path.String()); err != nil {
			return nil, err
		}
	}

	if err := api.request("dag/resolve", path.String()).Exec(ctx, &out); err != nil {
		return nil, err
	}

	// TODO:
	ipath, err := ipfspath.FromSegments("/" +path.Namespace() + "/", out.Cid.String(), out.RemPath)
	if err != nil {
		return nil, err
	}

	root, err := cid.Parse(ipfspath.Path(path.String()).Segments()[1])
	if err != nil {
		return nil, err
	}

	return iface.NewResolvedPath(ipath, out.Cid, root, out.RemPath), nil
}

func (api *HttpApi) ResolveNode(context.Context, iface.Path) (ipld.Node, error) {
	return nil, ErrNotImplemented
}