Golang MutexWrap Examples

Example #1

File: builder.go Project: rht/ipget

func (cfg *BuildCfg) fillDefaults() error {
	if cfg.Repo != nil && cfg.NilRepo {
		return errors.New("cannot set a repo and specify nilrepo at the same time")
	}

	if cfg.Repo == nil {
		var d ds.Datastore
		d = ds.NewMapDatastore()
		if cfg.NilRepo {
			d = ds.NewNullDatastore()
		}
		r, err := defaultRepo(dsync.MutexWrap(d))
		if err != nil {
			return err
		}
		cfg.Repo = r
	}

	if cfg.Routing == nil {
		cfg.Routing = DHTOption
	}

	if cfg.Host == nil {
		cfg.Host = DefaultHostOption
	}

	return nil
}

Example #2

File: mock.go Project: rht/ipget

func MockCmdsCtx() (commands.Context, error) {
	// Generate Identity
	ident, err := testutil.RandIdentity()
	if err != nil {
		return commands.Context{}, err
	}
	p := ident.ID()

	conf := config.Config{
		Identity: config.Identity{
			PeerID: p.String(),
		},
	}

	r := &repo.Mock{
		D: ds2.CloserWrap(syncds.MutexWrap(datastore.NewMapDatastore())),
		C: conf,
	}

	node, err := core.NewNode(context.Background(), &core.BuildCfg{
		Repo: r,
	})

	return commands.Context{
		Online:     true,
		ConfigRoot: "/tmp/.mockipfsconfig",
		LoadConfig: func(path string) (*config.Config, error) {
			return &conf, nil
		},
		ConstructNode: func() (*core.IpfsNode, error) {
			return node, nil
		},
	}, nil
}

Example #3

File: dht.go Project: rht/ipget

func (rs *mocknetserver) ClientWithDatastore(ctx context.Context, p testutil.Identity, ds ds.Datastore) Client {

	// FIXME AddPeer doesn't appear to be idempotent

	host, err := rs.mn.AddPeer(p.PrivateKey(), p.Address())
	if err != nil {
		panic("FIXME")
	}
	return dht.NewDHT(ctx, host, sync.MutexWrap(ds))
}

Example #4

File: datastore.go Project: rht/ipget

func ThreadSafeCloserMapDatastore() ds2.ThreadSafeDatastoreCloser {
	return ds2.CloserWrap(syncds.MutexWrap(datastore.NewMapDatastore()))
}

Example #5

File: utils.go Project: rht/ipget

func Mock() dag.DAGService {
	bstore := blockstore.NewBlockstore(dssync.MutexWrap(ds.NewMapDatastore()))
	bserv := bsrv.New(bstore, offline.Exchange(bstore))
	return dag.NewDAGService(bserv)
}

Example #6

File: add.go Project: rht/ipget

func NewMemoryDagService() dag.DAGService {
	// build mem-datastore for editor's intermediary nodes
	bs := bstore.NewBlockstore(syncds.MutexWrap(ds.NewMapDatastore()))
	bsrv := bserv.New(bs, offline.Exchange(bs))
	return dag.NewDAGService(bsrv)
}