resource

package
v2.0.2-rc.22 Latest Latest
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 Go to latest Published: Mar 10, 2022 License: Apache-2.0 Imports: 28 Imported by: 0

Documentation

Overview

Package resource is a generated GoMock package.

Package resource is a generated GoMock package.

Package resource is a generated GoMock package.

Package resource is a generated GoMock package.

Package resource is a generated GoMock package.

Index

Constants

View Source 
const (
	// Peer has been created but did not start running
	PeerStatePending = "Pending"

	// Peer successfully registered as tiny scope size
	PeerStateReceivedTiny = "ReceivedTiny"

	// Peer successfully registered as small scope size
	PeerStateReceivedSmall = "ReceivedSmall"

	// Peer successfully registered as normal scope size
	PeerStateReceivedNormal = "ReceivedNormal"

	// Peer is downloading resources from peer
	PeerStateRunning = "Running"

	// Peer is downloading resources from back-to-source
	PeerStateBackToSource = "BackToSource"

	// Peer has been downloaded successfully
	PeerStateSucceeded = "Succeeded"

	// Peer has been downloaded failed
	PeerStateFailed = "Failed"

	// Peer has been left
	PeerStateLeave = "Leave"
)
View Source 
const (
	// Peer is registered as tiny scope size
	PeerEventRegisterTiny = "RegisterTiny"

	// Peer is registered as small scope size
	PeerEventRegisterSmall = "RegisterSmall"

	// Peer is registered as normal scope size
	PeerEventRegisterNormal = "RegisterNormal"

	// Peer is downloading
	PeerEventDownload = "Download"

	// Peer is downloading from back-to-source
	PeerEventDownloadFromBackToSource = "DownloadFromBackToSource"

	// Peer downloaded successfully
	PeerEventDownloadSucceeded = "DownloadSucceeded"

	// Peer downloaded failed
	PeerEventDownloadFailed = "DownloadFailed"

	// Peer leaves
	PeerEventLeave = "Leave"
)
View Source 
const (
	// Task has been created but did not start running
	TaskStatePending = "Pending"

	// Task is downloading resources from CDN or back-to-source
	TaskStateRunning = "Running"

	// Task has been downloaded successfully
	TaskStateSucceeded = "Succeeded"

	// Task has been downloaded failed
	TaskStateFailed = "Failed"
)
View Source 
const (
	// Task is downloading
	TaskEventDownload = "Download"

	// Task downloaded successfully
	TaskEventDownloadSucceeded = "DownloadSucceeded"

	// Task downloaded failed
	TaskEventDownloadFailed = "DownloadFailed"
)
View Source 
const (
	// GC host id
	GCHostID = "host"
)
View Source 
const (
	// GC peer id
	GCPeerID = "peer"
)
View Source 
const (
	// GC task id
	GCTaskID = "task"
)
View Source 
const (
	// Tiny file size is 128 bytes
	TinyFileSize = 128
)

Variables

This section is empty.

Functions

This section is empty.

Types

type CDN 

type CDN interface {
	// TriggerTask start to trigger cdn task
	TriggerTask(context.Context, *Task) (*Peer, *rpcscheduler.PeerResult, error)

	// Client is cdn grpc client
	Client() CDNClient
}

type CDNClient 

type CDNClient interface {
	// cdnclient is cdn grpc client interface
	cdnclient.CdnClient

	// Observer is dynconfig observer interface
	config.Observer
}

type Host 

type Host struct {
	// ID is host id
	ID string

	// IP is host ip
	IP string

	// Hostname is host name
	Hostname string

	// Port is grpc service port
	Port int32

	// DownloadPort is piece downloading port
	DownloadPort int32

	// SecurityDomain is security domain of host
	SecurityDomain string

	// IDC is internet data center of host
	IDC string

	// NetTopology is network topology of host
	// Example: switch|router|...
	NetTopology string

	// Location is location of host
	// Example: country|province|...
	Location string

	// UploadLoadLimit is upload load limit count
	UploadLoadLimit *atomic.Int32

	// Peer sync map
	Peers *sync.Map

	// PeerCount is peer count
	PeerCount *atomic.Int32

	// IsCDN is used as tag cdn
	IsCDN bool

	// CreateAt is host create time
	CreateAt *atomic.Time

	// UpdateAt is host update time
	UpdateAt *atomic.Time

	// Host log
	Log *logger.SugaredLoggerOnWith
}

func NewHost 

func NewHost(rawHost *scheduler.PeerHost, options ...HostOption) *Host

New host instance

func (*Host) DeletePeer 

func (h *Host) DeletePeer(key string)

DeletePeer deletes peer for a key

func (*Host) FreeUploadLoad 

func (h *Host) FreeUploadLoad() int32

FreeUploadLoad return free upload load of host

func (*Host) LeavePeers 

func (h *Host) LeavePeers()

LeavePeers set peer state to PeerStateLeave

func (*Host) LoadOrStorePeer 

func (h *Host) LoadOrStorePeer(peer *Peer) (*Peer, bool)

LoadOrStorePeer returns peer the key if present. Otherwise, it stores and returns the given peer. The loaded result is true if the peer was loaded, false if stored.

func (*Host) LoadPeer 

func (h *Host) LoadPeer(key string) (*Peer, bool)

LoadPeer return peer for a key

func (*Host) StorePeer 

func (h *Host) StorePeer(peer *Peer)

StorePeer set peer

type HostManager 

type HostManager interface {
	// Load return host for a key
	Load(string) (*Host, bool)

	// Store set host
	Store(*Host)

	// LoadOrStore returns host the key if present.
	// Otherwise, it stores and returns the given host.
	// The loaded result is true if the host was loaded, false if stored.
	LoadOrStore(*Host) (*Host, bool)

	// Delete deletes host for a key
	Delete(string)

	// Try to reclaim host
	RunGC() error
}

type HostOption 

type HostOption func(h *Host) *Host

HostOption is a functional option for configuring the host

func WithIsCDN 

func WithIsCDN(isCDN bool) HostOption

WithIsCDN sets host's IsCDN

func WithUploadLoadLimit 

func WithUploadLoadLimit(limit int32) HostOption

WithUploadLoadLimit sets host's UploadLoadLimit

type MockCDN 

type MockCDN struct {
	// contains filtered or unexported fields
}

MockCDN is a mock of CDN interface.

func NewMockCDN 

func NewMockCDN(ctrl *gomock.Controller) *MockCDN

NewMockCDN creates a new mock instance.

func (*MockCDN) Client 

func (m *MockCDN) Client() CDNClient

Client mocks base method.

func (*MockCDN) EXPECT 

func (m *MockCDN) EXPECT() *MockCDNMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockCDN) TriggerTask 

func (m *MockCDN) TriggerTask(arg0 context.Context, arg1 *Task) (*Peer, *scheduler.PeerResult, error)

TriggerTask mocks base method.

type MockCDNClient 

type MockCDNClient struct {
	// contains filtered or unexported fields
}

MockCDNClient is a mock of CDNClient interface.

func NewMockCDNClient 

func NewMockCDNClient(ctrl *gomock.Controller) *MockCDNClient

NewMockCDNClient creates a new mock instance.

func (*MockCDNClient) Close 

func (m *MockCDNClient) Close() error

Close mocks base method.

func (*MockCDNClient) EXPECT 

func (m *MockCDNClient) EXPECT() *MockCDNClientMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockCDNClient) GetPieceTasks 

func (m *MockCDNClient) GetPieceTasks(ctx context.Context, addr dfnet.NetAddr, req *base.PieceTaskRequest, opts ...grpc.CallOption) (*base.PiecePacket, error)

GetPieceTasks mocks base method.

func (*MockCDNClient) ObtainSeeds 

func (m *MockCDNClient) ObtainSeeds(ctx context.Context, sr *cdnsystem.SeedRequest, opts ...grpc.CallOption) (*client.PieceSeedStream, error)

ObtainSeeds mocks base method.

func (*MockCDNClient) OnNotify 

func (m *MockCDNClient) OnNotify(arg0 *config.DynconfigData)

OnNotify mocks base method.

func (*MockCDNClient) UpdateState 

func (m *MockCDNClient) UpdateState(addrs []dfnet.NetAddr)

UpdateState mocks base method.

type MockCDNClientMockRecorder 

type MockCDNClientMockRecorder struct {
	// contains filtered or unexported fields
}

MockCDNClientMockRecorder is the mock recorder for MockCDNClient.

func (*MockCDNClientMockRecorder) Close 

func (mr *MockCDNClientMockRecorder) Close() *gomock.Call

Close indicates an expected call of Close.

func (*MockCDNClientMockRecorder) GetPieceTasks 

func (mr *MockCDNClientMockRecorder) GetPieceTasks(ctx, addr, req interface{}, opts ...interface{}) *gomock.Call

GetPieceTasks indicates an expected call of GetPieceTasks.

func (*MockCDNClientMockRecorder) ObtainSeeds 

func (mr *MockCDNClientMockRecorder) ObtainSeeds(ctx, sr interface{}, opts ...interface{}) *gomock.Call

ObtainSeeds indicates an expected call of ObtainSeeds.

func (*MockCDNClientMockRecorder) OnNotify 

func (mr *MockCDNClientMockRecorder) OnNotify(arg0 interface{}) *gomock.Call

OnNotify indicates an expected call of OnNotify.

func (*MockCDNClientMockRecorder) UpdateState 

func (mr *MockCDNClientMockRecorder) UpdateState(addrs interface{}) *gomock.Call

UpdateState indicates an expected call of UpdateState.

type MockCDNMockRecorder 

type MockCDNMockRecorder struct {
	// contains filtered or unexported fields
}

MockCDNMockRecorder is the mock recorder for MockCDN.

func (*MockCDNMockRecorder) Client 

func (mr *MockCDNMockRecorder) Client() *gomock.Call

Client indicates an expected call of Client.

func (*MockCDNMockRecorder) TriggerTask 

func (mr *MockCDNMockRecorder) TriggerTask(arg0, arg1 interface{}) *gomock.Call

TriggerTask indicates an expected call of TriggerTask.

type MockHostManager 

type MockHostManager struct {
	// contains filtered or unexported fields
}

MockHostManager is a mock of HostManager interface.

func NewMockHostManager 

func NewMockHostManager(ctrl *gomock.Controller) *MockHostManager

NewMockHostManager creates a new mock instance.

func (*MockHostManager) Delete 

func (m *MockHostManager) Delete(arg0 string)

Delete mocks base method.

func (*MockHostManager) EXPECT 

func (m *MockHostManager) EXPECT() *MockHostManagerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockHostManager) Load 

func (m *MockHostManager) Load(arg0 string) (*Host, bool)

Load mocks base method.

func (*MockHostManager) LoadOrStore 

func (m *MockHostManager) LoadOrStore(arg0 *Host) (*Host, bool)

LoadOrStore mocks base method.

func (*MockHostManager) RunGC 

func (m *MockHostManager) RunGC() error

RunGC mocks base method.

func (*MockHostManager) Store 

func (m *MockHostManager) Store(arg0 *Host)

Store mocks base method.

type MockHostManagerMockRecorder 

type MockHostManagerMockRecorder struct {
	// contains filtered or unexported fields
}

MockHostManagerMockRecorder is the mock recorder for MockHostManager.

func (*MockHostManagerMockRecorder) Delete 

func (mr *MockHostManagerMockRecorder) Delete(arg0 interface{}) *gomock.Call

Delete indicates an expected call of Delete.

func (*MockHostManagerMockRecorder) Load 

func (mr *MockHostManagerMockRecorder) Load(arg0 interface{}) *gomock.Call

Load indicates an expected call of Load.

func (*MockHostManagerMockRecorder) LoadOrStore 

func (mr *MockHostManagerMockRecorder) LoadOrStore(arg0 interface{}) *gomock.Call

LoadOrStore indicates an expected call of LoadOrStore.

func (*MockHostManagerMockRecorder) RunGC 

func (mr *MockHostManagerMockRecorder) RunGC() *gomock.Call

RunGC indicates an expected call of RunGC.

func (*MockHostManagerMockRecorder) Store 

func (mr *MockHostManagerMockRecorder) Store(arg0 interface{}) *gomock.Call

Store indicates an expected call of Store.

type MockPeerManager 

type MockPeerManager struct {
	// contains filtered or unexported fields
}

MockPeerManager is a mock of PeerManager interface.

func NewMockPeerManager 

func NewMockPeerManager(ctrl *gomock.Controller) *MockPeerManager

NewMockPeerManager creates a new mock instance.

func (*MockPeerManager) Delete 

func (m *MockPeerManager) Delete(arg0 string)

Delete mocks base method.

func (*MockPeerManager) EXPECT 

func (m *MockPeerManager) EXPECT() *MockPeerManagerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockPeerManager) Load 

func (m *MockPeerManager) Load(arg0 string) (*Peer, bool)

Load mocks base method.

func (*MockPeerManager) LoadOrStore 

func (m *MockPeerManager) LoadOrStore(arg0 *Peer) (*Peer, bool)

LoadOrStore mocks base method.

func (*MockPeerManager) RunGC 

func (m *MockPeerManager) RunGC() error

RunGC mocks base method.

func (*MockPeerManager) Store 

func (m *MockPeerManager) Store(arg0 *Peer)

Store mocks base method.

type MockPeerManagerMockRecorder 

type MockPeerManagerMockRecorder struct {
	// contains filtered or unexported fields
}

MockPeerManagerMockRecorder is the mock recorder for MockPeerManager.

func (*MockPeerManagerMockRecorder) Delete 

func (mr *MockPeerManagerMockRecorder) Delete(arg0 interface{}) *gomock.Call

Delete indicates an expected call of Delete.

func (*MockPeerManagerMockRecorder) Load 

func (mr *MockPeerManagerMockRecorder) Load(arg0 interface{}) *gomock.Call

Load indicates an expected call of Load.

func (*MockPeerManagerMockRecorder) LoadOrStore 

func (mr *MockPeerManagerMockRecorder) LoadOrStore(arg0 interface{}) *gomock.Call

LoadOrStore indicates an expected call of LoadOrStore.

func (*MockPeerManagerMockRecorder) RunGC 

func (mr *MockPeerManagerMockRecorder) RunGC() *gomock.Call

RunGC indicates an expected call of RunGC.

func (*MockPeerManagerMockRecorder) Store 

func (mr *MockPeerManagerMockRecorder) Store(arg0 interface{}) *gomock.Call

Store indicates an expected call of Store.

type MockResource 

type MockResource struct {
	// contains filtered or unexported fields
}

MockResource is a mock of Resource interface.

func NewMockResource 

func NewMockResource(ctrl *gomock.Controller) *MockResource

NewMockResource creates a new mock instance.

func (*MockResource) CDN 

func (m *MockResource) CDN() CDN

CDN mocks base method.

func (*MockResource) EXPECT 

func (m *MockResource) EXPECT() *MockResourceMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockResource) HostManager 

func (m *MockResource) HostManager() HostManager

HostManager mocks base method.

func (*MockResource) PeerManager 

func (m *MockResource) PeerManager() PeerManager

PeerManager mocks base method.

func (*MockResource) TaskManager 

func (m *MockResource) TaskManager() TaskManager

TaskManager mocks base method.

type MockResourceMockRecorder 

type MockResourceMockRecorder struct {
	// contains filtered or unexported fields
}

MockResourceMockRecorder is the mock recorder for MockResource.

func (*MockResourceMockRecorder) CDN 

func (mr *MockResourceMockRecorder) CDN() *gomock.Call

CDN indicates an expected call of CDN.

func (*MockResourceMockRecorder) HostManager 

func (mr *MockResourceMockRecorder) HostManager() *gomock.Call

HostManager indicates an expected call of HostManager.

func (*MockResourceMockRecorder) PeerManager 

func (mr *MockResourceMockRecorder) PeerManager() *gomock.Call

PeerManager indicates an expected call of PeerManager.

func (*MockResourceMockRecorder) TaskManager 

func (mr *MockResourceMockRecorder) TaskManager() *gomock.Call

TaskManager indicates an expected call of TaskManager.

type MockTaskManager 

type MockTaskManager struct {
	// contains filtered or unexported fields
}

MockTaskManager is a mock of TaskManager interface.

func NewMockTaskManager 

func NewMockTaskManager(ctrl *gomock.Controller) *MockTaskManager

NewMockTaskManager creates a new mock instance.

func (*MockTaskManager) Delete 

func (m *MockTaskManager) Delete(arg0 string)

Delete mocks base method.

func (*MockTaskManager) EXPECT 

func (m *MockTaskManager) EXPECT() *MockTaskManagerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockTaskManager) Load 

func (m *MockTaskManager) Load(arg0 string) (*Task, bool)

Load mocks base method.

func (*MockTaskManager) LoadOrStore 

func (m *MockTaskManager) LoadOrStore(arg0 *Task) (*Task, bool)

LoadOrStore mocks base method.

func (*MockTaskManager) RunGC 

func (m *MockTaskManager) RunGC() error

RunGC mocks base method.

func (*MockTaskManager) Store 

func (m *MockTaskManager) Store(arg0 *Task)

Store mocks base method.

type MockTaskManagerMockRecorder 

type MockTaskManagerMockRecorder struct {
	// contains filtered or unexported fields
}

MockTaskManagerMockRecorder is the mock recorder for MockTaskManager.

func (*MockTaskManagerMockRecorder) Delete 

func (mr *MockTaskManagerMockRecorder) Delete(arg0 interface{}) *gomock.Call

Delete indicates an expected call of Delete.

func (*MockTaskManagerMockRecorder) Load 

func (mr *MockTaskManagerMockRecorder) Load(arg0 interface{}) *gomock.Call

Load indicates an expected call of Load.

func (*MockTaskManagerMockRecorder) LoadOrStore 

func (mr *MockTaskManagerMockRecorder) LoadOrStore(arg0 interface{}) *gomock.Call

LoadOrStore indicates an expected call of LoadOrStore.

func (*MockTaskManagerMockRecorder) RunGC 

func (mr *MockTaskManagerMockRecorder) RunGC() *gomock.Call

RunGC indicates an expected call of RunGC.

func (*MockTaskManagerMockRecorder) Store 

func (mr *MockTaskManagerMockRecorder) Store(arg0 interface{}) *gomock.Call

Store indicates an expected call of Store.

type Peer 

type Peer struct {
	// ID is peer id
	ID string

	// BizTag is peer biz tag
	BizTag string

	// Pieces is piece bitset
	Pieces *bitset.BitSet

	// Stream is grpc stream instance
	Stream *atomic.Value

	// Task state machine
	FSM *fsm.FSM

	// Task is peer task
	Task *Task

	// Host is peer host
	Host *Host

	// Parent is peer parent
	Parent *atomic.Value

	// Children is peer children
	Children *sync.Map

	// ChildCount is child count
	ChildCount *atomic.Int32

	// CreateAt is peer create time
	CreateAt *atomic.Time

	// UpdateAt is peer update time
	UpdateAt *atomic.Time

	// Peer log
	Log *logger.SugaredLoggerOnWith
	// contains filtered or unexported fields
}

func NewPeer 

func NewPeer(id string, task *Task, host *Host, options ...PeerOption) *Peer

New Peer instance

func (*Peer) AppendPieceCost 

func (p *Peer) AppendPieceCost(cost int64)

AppendPieceCost append piece cost to costs slice

func (*Peer) DeleteChild 

func (p *Peer) DeleteChild(key string)

DeleteChild deletes peer child for a key

func (*Peer) DeleteParent 

func (p *Peer) DeleteParent()

DeleteParent deletes peer parent

func (*Peer) DeleteStream 

func (p *Peer) DeleteStream()

DeleteStream deletes grpc stream

func (*Peer) Depth 

func (p *Peer) Depth() int

Depth represents depth of tree

func (*Peer) DownloadTinyFile 

func (p *Peer) DownloadTinyFile() ([]byte, error)

DownloadTinyFile downloads tiny file from peer

func (*Peer) IsAncestor 

func (p *Peer) IsAncestor(descendant *Peer) bool

IsAncestor determines whether it is descendant of peer

func (*Peer) IsDescendant 

func (p *Peer) IsDescendant(ancestor *Peer) bool

IsDescendant determines whether it is ancestor of peer

func (*Peer) LoadChild 

func (p *Peer) LoadChild(key string) (*Peer, bool)

LoadChild return peer child for a key

func (*Peer) LoadParent 

func (p *Peer) LoadParent() (*Peer, bool)

LoadParent return peer parent

func (*Peer) LoadStream 

func (p *Peer) LoadStream() (scheduler.Scheduler_ReportPieceResultServer, bool)

LoadStream return grpc stream

func (*Peer) PieceCosts 

func (p *Peer) PieceCosts() []int64

PieceCosts return piece costs slice

func (*Peer) ReplaceParent 

func (p *Peer) ReplaceParent(parent *Peer)

ReplaceParent replaces peer parent

func (*Peer) StoreChild 

func (p *Peer) StoreChild(child *Peer)

StoreChild set peer child

func (*Peer) StoreParent 

func (p *Peer) StoreParent(parent *Peer)

StoreParent set peer parent

func (*Peer) StoreStream 

func (p *Peer) StoreStream(stream scheduler.Scheduler_ReportPieceResultServer)

StoreStream set grpc stream

type PeerManager 

type PeerManager interface {
	// Load return peer for a key
	Load(string) (*Peer, bool)

	// Store set peer
	Store(*Peer)

	// LoadOrStore returns peer the key if present.
	// Otherwise, it stores and returns the given peer.
	// The loaded result is true if the peer was loaded, false if stored.
	LoadOrStore(*Peer) (*Peer, bool)

	// Delete deletes peer for a key
	Delete(string)

	// Try to reclaim peer
	RunGC() error
}

type PeerOption 

type PeerOption func(p *Peer) *Peer

PeerOption is a functional option for configuring the peer

func WithBizTag 

func WithBizTag(bizTag string) PeerOption

WithBizTag sets peer's BizTag

type Resource 

type Resource interface {
	// CDN interface
	CDN() CDN

	// Host manager interface
	HostManager() HostManager

	// Peer manager interface
	PeerManager() PeerManager

	// Task manager interface
	TaskManager() TaskManager
}

func New 

func New(cfg *config.Config, gc gc.GC, dynconfig config.DynconfigInterface, opts ...grpc.DialOption) (Resource, error)

type Task 

type Task struct {
	// ID is task id
	ID string

	// URL is task download url
	URL string

	// URLMeta is task download url meta
	URLMeta *base.UrlMeta

	// DirectPiece is tiny piece data
	DirectPiece []byte

	// ContentLength is task total content length
	ContentLength *atomic.Int64

	// TotalPieceCount is total piece count
	TotalPieceCount *atomic.Int32

	// BackToSourceLimit is back-to-source limit
	BackToSourceLimit *atomic.Int32

	// BackToSourcePeers is back-to-source sync map
	BackToSourcePeers set.SafeSet

	// Task state machine
	FSM *fsm.FSM

	// Piece sync map
	Pieces *sync.Map

	// Peer sync map
	Peers *sync.Map

	// PeerCount is peer count
	PeerCount *atomic.Int32

	// CreateAt is task create time
	CreateAt *atomic.Time

	// UpdateAt is task update time
	UpdateAt *atomic.Time

	// Task log
	Log *logger.SugaredLoggerOnWith
}

func NewTask 

func NewTask(id, url string, backToSourceLimit int, meta *base.UrlMeta) *Task

New task instance

func (*Task) CanBackToSource 

func (t *Task) CanBackToSource() bool

CanBackToSource represents whether peer can back-to-source

func (*Task) DeletePeer 

func (t *Task) DeletePeer(key string)

DeletePeer deletes peer for a key

func (*Task) DeletePiece 

func (t *Task) DeletePiece(key int32)

DeletePiece deletes piece for a key

func (*Task) HasAvailablePeer 

func (t *Task) HasAvailablePeer() bool

HasAvailablePeer returns whether there is an available peer

func (*Task) LoadCDNPeer 

func (t *Task) LoadCDNPeer() (*Peer, bool)

LoadCDNPeer return latest cdn peer in peers sync map

func (*Task) LoadOrStorePeer 

func (t *Task) LoadOrStorePeer(peer *Peer) (*Peer, bool)

LoadOrStorePeer returns peer the key if present. Otherwise, it stores and returns the given peer. The loaded result is true if the peer was loaded, false if stored.

func (*Task) LoadOrStorePiece 

func (t *Task) LoadOrStorePiece(piece *base.PieceInfo) (*base.PieceInfo, bool)

LoadOrStorePiece returns piece the key if present. Otherwise, it stores and returns the given piece. The loaded result is true if the piece was loaded, false if stored.

func (*Task) LoadPeer 

func (t *Task) LoadPeer(key string) (*Peer, bool)

LoadPeer return peer for a key

func (*Task) LoadPiece 

func (t *Task) LoadPiece(key int32) (*base.PieceInfo, bool)

LoadPiece return piece for a key

func (*Task) SizeScope 

func (t *Task) SizeScope() base.SizeScope

SizeScope return task size scope type

func (*Task) StorePeer 

func (t *Task) StorePeer(peer *Peer)

StorePeer set peer

func (*Task) StorePiece 

func (t *Task) StorePiece(piece *base.PieceInfo)

StorePiece set piece

type TaskManager 

type TaskManager interface {
	// Load return task for a key
	Load(string) (*Task, bool)

	// Store set task
	Store(*Task)

	// LoadOrStore returns task the key if present.
	// Otherwise, it stores and returns the given task.
	// The loaded result is true if the task was loaded, false if stored.
	LoadOrStore(*Task) (*Task, bool)

	// Delete deletes task for a key
	Delete(string)

	// Try to reclaim task
	RunGC() error
}

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