kubo/client/httpapi/name.go
Łukasz Magiera f638bae3a9 implement .Name
This commit was moved from ipfs/go-ipfs-http-client@e19e5f54e4
2019-01-08 02:09:17 +01:00

91 lines
2.2 KiB
Go

package httpapi
import (
"context"
"fmt"
"github.com/ipfs/go-ipfs/namesys/opts"
"github.com/ipfs/go-ipfs/core/coreapi/interface"
caopts "github.com/ipfs/go-ipfs/core/coreapi/interface/options"
)
type NameAPI HttpApi
type ipnsEntry struct {
JName string `json:"Name"`
JValue string `json:"Value"`
}
func (e *ipnsEntry) valid() (iface.Path, error) {
return iface.ParsePath(e.JValue)
}
func (e *ipnsEntry) Name() string {
return e.JName
}
func (e *ipnsEntry) Value() iface.Path {
p, _ := e.valid()
return p
}
func (api *NameAPI) Publish(ctx context.Context, p iface.Path, opts ...caopts.NamePublishOption) (iface.IpnsEntry, error) {
options, err := caopts.NamePublishOptions(opts...)
if err != nil {
return nil, err
}
req := api.core().request("name/publish", p.String()).
Option("key", options.Key).
Option("allow-offline", options.AllowOffline).
Option("lifetime", options.ValidTime.String()).
Option("resolve", false)
if options.TTL != nil {
req.Option("ttl", options.TTL.String())
}
var out ipnsEntry
if err := req.Exec(ctx, &out); err != nil {
return nil, err
}
if _, err := out.valid(); err != nil {
return nil, err
}
return &out, nil
}
func (api *NameAPI) Search(ctx context.Context, name string, opts ...caopts.NameResolveOption) (<-chan iface.IpnsResult, error) {
return nil, ErrNotImplemented
}
func (api *NameAPI) Resolve(ctx context.Context, name string, opts ...caopts.NameResolveOption) (iface.Path, error) {
options, err := caopts.NameResolveOptions(opts...)
if err != nil {
return nil, err
}
ropts := nsopts.ProcessOpts(options.ResolveOpts)
if ropts.Depth != nsopts.DefaultDepthLimit && ropts.Depth != 1 {
return nil, fmt.Errorf("Name.Resolve: depth other than 1 or %d not supported", nsopts.DefaultDepthLimit)
}
req := api.core().request("name/resolve", name).
Option("nocache", !options.Cache).
Option("recursive", ropts.Depth != 1).
Option("dht-record-count", ropts.DhtRecordCount).
Option("dht-timeout", ropts.DhtTimeout.String())
var out struct{ Path string }
if err := req.Exec(ctx, &out); err != nil {
return nil, err
}
return iface.ParsePath(out.Path)
}
func (api *NameAPI) core() *HttpApi {
return (*HttpApi)(api)
}