本文整理汇总了Golang中github.com/djbarber/ipfs-hack/Godeps/_workspace/src/github.com/jbenet/go-datastore.Datastore类的典型用法代码示例。如果您正苦于以下问题:Golang Datastore类的具体用法?Golang Datastore怎么用?Golang Datastore使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Datastore类的8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: storeSet
// helpers to marshal / unmarshal a pin set
func storeSet(d ds.Datastore, k ds.Key, val interface{}) error {
buf, err := json.Marshal(val)
if err != nil {
return err
}
return d.Put(k, buf)
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:9,代码来源:pin.go
示例2: testNotHas
func testNotHas(t *testing.T, d ds.Datastore, k ds.Key) {
if _, err := d.Get(k); err == nil {
t.Error("should not have it", d, k)
}
if has, err := d.Has(k); err != nil {
t.Error(err)
} else if has {
t.Error("should not have it", d, k)
}
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:11,代码来源:timecache_test.go
示例3: putRoutingRecord
func putRoutingRecord(ds datastore.Datastore, k key.Key, value *dhtpb.Record) error {
data, err := proto.Marshal(value)
if err != nil {
return err
}
dskey := k.DsKey()
// TODO namespace
if err := ds.Put(dskey, data); err != nil {
return err
}
return nil
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:12,代码来源:server.go
示例4: loadSet
func loadSet(d ds.Datastore, k ds.Key, val interface{}) error {
buf, err := d.Get(k)
if err != nil {
return err
}
bf, ok := buf.([]byte)
if !ok {
return errors.New("invalid pin set value in datastore")
}
return json.Unmarshal(bf, val)
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:12,代码来源:pin.go
示例5: testHas
func testHas(t *testing.T, d ds.Datastore, k ds.Key, v interface{}) {
if v2, err := d.Get(k); err != nil {
t.Error(err)
} else if v2 != v {
t.Error("value incorrect", d, k, v, v2)
}
if has, err := d.Has(k); err != nil {
t.Error(err)
} else if !has {
t.Error("should have it", d, k, v)
}
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:13,代码来源:timecache_test.go
示例6: getRoutingProviders
func getRoutingProviders(ds datastore.Datastore, k key.Key) ([]*dhtpb.Message_Peer, error) {
e := log.EventBegin(context.Background(), "getProviders", &k)
defer e.Done()
var providers []*dhtpb.Message_Peer
if v, err := ds.Get(providerKey(k)); err == nil {
if data, ok := v.([]byte); ok {
var msg dhtpb.Message
if err := proto.Unmarshal(data, &msg); err != nil {
return nil, err
}
providers = append(providers, msg.GetProviderPeers()...)
}
}
return providers, nil
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:15,代码来源:server.go
示例7: getRoutingRecord
func getRoutingRecord(ds datastore.Datastore, k key.Key) (*dhtpb.Record, error) {
dskey := k.DsKey()
val, err := ds.Get(dskey)
if err != nil {
return nil, err
}
recordBytes, ok := val.([]byte)
if !ok {
return nil, fmt.Errorf("datastore had non byte-slice value for %v", dskey)
}
var record dhtpb.Record
if err := proto.Unmarshal(recordBytes, &record); err != nil {
return nil, errors.New("failed to unmarshal dht record from datastore")
}
return &record, nil
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:16,代码来源:server.go
示例8: putRoutingProviders
func putRoutingProviders(ds datastore.Datastore, k key.Key, newRecords []*dhtpb.Message_Peer) error {
log.Event(context.Background(), "putRoutingProviders", &k)
oldRecords, err := getRoutingProviders(ds, k)
if err != nil {
return err
}
mergedRecords := make(map[string]*dhtpb.Message_Peer)
for _, provider := range oldRecords {
mergedRecords[provider.GetId()] = provider // add original records
}
for _, provider := range newRecords {
mergedRecords[provider.GetId()] = provider // overwrite old record if new exists
}
var protomsg dhtpb.Message
protomsg.ProviderPeers = make([]*dhtpb.Message_Peer, 0, len(mergedRecords))
for _, provider := range mergedRecords {
protomsg.ProviderPeers = append(protomsg.ProviderPeers, provider)
}
data, err := proto.Marshal(&protomsg)
if err != nil {
return err
}
return ds.Put(providerKey(k), data)
}
开发者ID:djbarber,项目名称:ipfs-hack,代码行数:24,代码来源:server.go
注:本文中的github.com/djbarber/ipfs-hack/Godeps/_workspace/src/github.com/jbenet/go-datastore.Datastore类示例整理自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。 |
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