Golang pin.NewPinner函数代码示例

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本文整理汇总了Golang中github.com/ipfs/go-ipfs/pin.NewPinner函数的典型用法代码示例。如果您正苦于以下问题：Golang NewPinner函数的具体用法？Golang NewPinner怎么用？Golang NewPinner使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewPinner函数的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: setupNode

func setupNode(ctx context.Context, n *IpfsNode, cfg *BuildCfg) error {
	// setup local peer ID (private key is loaded in online setup)
	if err := n.loadID(); err != nil {
		return err
	}

	var err error
	n.Blockstore, err = bstore.WriteCached(bstore.NewBlockstore(n.Repo.Datastore()), kSizeBlockstoreWriteCache)
	if err != nil {
		return err
	}

	if cfg.Online {
		do := setupDiscoveryOption(n.Repo.Config().Discovery)
		if err := n.startOnlineServices(ctx, cfg.Routing, cfg.Host, do); err != nil {
			return err
		}
	} else {
		n.Exchange = offline.Exchange(n.Blockstore)
	}

	n.Blocks = bserv.New(n.Blockstore, n.Exchange)
	n.DAG = dag.NewDAGService(n.Blocks)
	n.Pinning, err = pin.LoadPinner(n.Repo.Datastore(), n.DAG)
	if err != nil {
		// TODO: we should move towards only running 'NewPinner' explicity on
		// node init instead of implicitly here as a result of the pinner keys
		// not being found in the datastore.
		// this is kinda sketchy and could cause data loss
		n.Pinning = pin.NewPinner(n.Repo.Datastore(), n.DAG)
	}
	n.Resolver = &path.Resolver{DAG: n.DAG}

	return nil
}

开发者ID:thelinuxkid，项目名称:distribution，代码行数:35，代码来源:builder.go

示例2: getMockDagServAndBstore

func getMockDagServAndBstore(t testing.TB) (mdag.DAGService, blockstore.Blockstore, pin.ManualPinner) {
	dstore := ds.NewMapDatastore()
	tsds := sync.MutexWrap(dstore)
	bstore := blockstore.NewBlockstore(tsds)
	bserv := bs.New(bstore, offline.Exchange(bstore))
	dserv := mdag.NewDAGService(bserv)
	return dserv, bstore, pin.NewPinner(tsds, dserv).GetManual()
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:8，代码来源:dagmodifier_test.go

示例3: NewMockNode

// NewMockNode constructs an IpfsNode for use in tests.
func NewMockNode() (*core.IpfsNode, error) {
	ctx := context.Background()

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

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

	nd, err := core.Offline(&repo.Mock{
		C: c,
		D: ds2.CloserWrap(syncds.MutexWrap(datastore.NewMapDatastore())),
	})(ctx)
	if err != nil {
		return nil, err
	}

	nd.PrivateKey = ident.PrivateKey()
	nd.Peerstore = peer.NewPeerstore()
	nd.Peerstore.AddPrivKey(p, ident.PrivateKey())
	nd.Peerstore.AddPubKey(p, ident.PublicKey())
	nd.Identity = p

	nd.PeerHost, err = mocknet.New(nd.Context()).AddPeer(ident.PrivateKey(), ident.Address()) // effectively offline
	if err != nil {
		return nil, err
	}

	// Routing
	nd.Routing = offrt.NewOfflineRouter(nd.Repo.Datastore(), nd.PrivateKey)

	// Bitswap
	bstore := blockstore.NewBlockstore(nd.Repo.Datastore())
	bserv, err := blockservice.New(bstore, offline.Exchange(bstore))
	if err != nil {
		return nil, err
	}

	nd.DAG = mdag.NewDAGService(bserv)

	nd.Pinning = pin.NewPinner(nd.Repo.Datastore(), nd.DAG)

	// Namespace resolver
	nd.Namesys = nsys.NewNameSystem(nd.Routing)

	// Path resolver
	nd.Resolver = &path.Resolver{DAG: nd.DAG}

	return nd, nil
}

开发者ID:hebelken，项目名称:go-ipfs，代码行数:58，代码来源:mock.go

示例4: getDagservAndPinner

func getDagservAndPinner(t *testing.T) dagservAndPinner {
	db := dssync.MutexWrap(ds.NewMapDatastore())
	bs := bstore.NewBlockstore(db)
	blockserv := bserv.New(bs, offline.Exchange(bs))
	dserv := NewDAGService(blockserv)
	mpin := pin.NewPinner(db, dserv)
	return dagservAndPinner{
		ds: dserv,
		mp: mpin,
	}
}

开发者ID:kpcyrd，项目名称:go-ipfs，代码行数:11，代码来源:merkledag_test.go

示例5: NewIPFSNode

func NewIPFSNode(ctx context.Context, option ConfigOption) (*IpfsNode, error) {
	node, err := option(ctx)
	if err != nil {
		return nil, err
	}

	if node.ctx == nil {
		node.ctx = ctx
	}
	if node.proc == nil {
		node.proc = goprocessctx.WithContextAndTeardown(node.ctx, node.teardown)
	}

	success := false // flip to true after all sub-system inits succeed
	defer func() {
		if !success {
			node.proc.Close()
		}
	}()

	// Need to make sure it's perfectly clear 1) which variables are expected
	// to be initialized at this point, and 2) which variables will be
	// initialized after this point.

	node.Blocks, err = bserv.New(node.Blockstore, node.Exchange)
	if err != nil {
		return nil, err
	}
	if node.Peerstore == nil {
		node.Peerstore = peer.NewPeerstore()
	}
	node.DAG = merkledag.NewDAGService(node.Blocks)
	node.Pinning, err = pin.LoadPinner(node.Repo.Datastore(), node.DAG)
	if err != nil {
		node.Pinning = pin.NewPinner(node.Repo.Datastore(), node.DAG)
	}
	node.Resolver = &path.Resolver{DAG: node.DAG}

	// Setup the mutable ipns filesystem structure
	if node.OnlineMode() {
		fs, err := ipnsfs.NewFilesystem(ctx, node.DAG, node.Namesys, node.Pinning, node.PrivateKey)
		if err != nil && err != kb.ErrLookupFailure {
			return nil, err
		}
		node.IpnsFs = fs
	}

	success = true
	return node, nil
}

开发者ID:hebelken，项目名称:go-ipfs，代码行数:50，代码来源:core.go

示例6: setupNode

func setupNode(ctx context.Context, n *IpfsNode, cfg *BuildCfg) error {
	// setup local peer ID (private key is loaded in online setup)
	if err := n.loadID(); err != nil {
		return err
	}

	rds := &retry.Datastore{
		Batching:    n.Repo.Datastore(),
		Delay:       time.Millisecond * 200,
		Retries:     6,
		TempErrFunc: isTooManyFDError,
	}

	var err error
	bs := bstore.NewBlockstore(rds)
	opts := bstore.DefaultCacheOpts()
	conf, err := n.Repo.Config()
	if err != nil {
		return err
	}

	opts.HasBloomFilterSize = conf.Datastore.BloomFilterSize
	if !cfg.Permament {
		opts.HasBloomFilterSize = 0
	}

	cbs, err := bstore.CachedBlockstore(bs, ctx, opts)
	if err != nil {
		return err
	}

	n.Blockstore = bstore.NewGCBlockstore(cbs, bstore.NewGCLocker())

	rcfg, err := n.Repo.Config()
	if err != nil {
		return err
	}

	if rcfg.Datastore.HashOnRead {
		bs.HashOnRead(true)
	}

	if cfg.Online {
		do := setupDiscoveryOption(rcfg.Discovery)
		if err := n.startOnlineServices(ctx, cfg.Routing, cfg.Host, do, cfg.getOpt("pubsub"), cfg.getOpt("mplex")); err != nil {
			return err
		}
	} else {
		n.Exchange = offline.Exchange(n.Blockstore)
	}

	n.Blocks = bserv.New(n.Blockstore, n.Exchange)
	n.DAG = dag.NewDAGService(n.Blocks)

	internalDag := dag.NewDAGService(bserv.New(n.Blockstore, offline.Exchange(n.Blockstore)))
	n.Pinning, err = pin.LoadPinner(n.Repo.Datastore(), n.DAG, internalDag)
	if err != nil {
		// TODO: we should move towards only running 'NewPinner' explicity on
		// node init instead of implicitly here as a result of the pinner keys
		// not being found in the datastore.
		// this is kinda sketchy and could cause data loss
		n.Pinning = pin.NewPinner(n.Repo.Datastore(), n.DAG, internalDag)
	}
	n.Resolver = path.NewBasicResolver(n.DAG)

	err = n.loadFilesRoot()
	if err != nil {
		return err
	}

	return nil
}

开发者ID:tswindell，项目名称:go-ipfs，代码行数:72，代码来源:builder.go

示例7: setupNode

func setupNode(ctx context.Context, n *IpfsNode, cfg *BuildCfg) error {
	// setup local peer ID (private key is loaded in online setup)
	if err := n.loadID(); err != nil {
		return err
	}

	var err error
	bs := bstore.NewBlockstore(n.Repo.Datastore())
	opts := bstore.DefaultCacheOpts()
	conf, err := n.Repo.Config()
	if err != nil {
		return err
	}

	opts.HasBloomFilterSize = conf.Datastore.BloomFilterSize
	if !cfg.Permament {
		opts.HasBloomFilterSize = 0
	}

	n.Blockstore, err = bstore.CachedBlockstore(bs, ctx, opts)
	if err != nil {
		return err
	}

	rcfg, err := n.Repo.Config()
	if err != nil {
		return err
	}

	if rcfg.Datastore.HashOnRead {
		bs.RuntimeHashing(true)
	}

	if cfg.Online {
		do := setupDiscoveryOption(rcfg.Discovery)
		if err := n.startOnlineServices(ctx, cfg.Routing, cfg.Host, do); err != nil {
			return err
		}
	} else {
		n.Exchange = offline.Exchange(n.Blockstore)
	}

	n.Blocks = bserv.New(n.Blockstore, n.Exchange)
	n.DAG = dag.NewDAGService(n.Blocks)
	n.Pinning, err = pin.LoadPinner(n.Repo.Datastore(), n.DAG)
	if err != nil {
		// TODO: we should move towards only running 'NewPinner' explicity on
		// node init instead of implicitly here as a result of the pinner keys
		// not being found in the datastore.
		// this is kinda sketchy and could cause data loss
		n.Pinning = pin.NewPinner(n.Repo.Datastore(), n.DAG)
	}
	n.Resolver = &path.Resolver{DAG: n.DAG}

	err = n.loadFilesRoot()
	if err != nil {
		return err
	}

	return nil
}

开发者ID:yuanwr，项目名称:go-ipfs，代码行数:61，代码来源:builder.go

注：本文中的github.com/ipfs/go-ipfs/pin.NewPinner函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。