Golang state.NewStateStore函數代碼示例

本文整理匯總了Golang中github.com/hashicorp/nomad/nomad/state.NewStateStore函數的典型用法代碼示例。如果您正苦於以下問題：Golang NewStateStore函數的具體用法？Golang NewStateStore怎麽用？Golang NewStateStore使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了NewStateStore函數的9個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestReadyNodesInDCs

func TestReadyNodesInDCs(t *testing.T) {
	state, err := state.NewStateStore(os.Stderr)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	node1 := mock.Node()
	node2 := mock.Node()
	node2.Datacenter = "dc2"
	node3 := mock.Node()
	node3.Datacenter = "dc2"
	node3.Status = structs.NodeStatusDown
	node4 := mock.Node()
	node4.Drain = true

	noErr(t, state.UpsertNode(1000, node1))
	noErr(t, state.UpsertNode(1001, node2))
	noErr(t, state.UpsertNode(1002, node3))
	noErr(t, state.UpsertNode(1003, node4))

	nodes, err := readyNodesInDCs(state, []string{"dc1", "dc2"})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	if len(nodes) != 2 {
		t.Fatalf("bad: %v", nodes)
	}
	if nodes[0].ID == node3.ID || nodes[1].ID == node3.ID {
		t.Fatalf("Bad: %#v", nodes)
	}
}

開發者ID:riddopic，項目名稱:nomad，代碼行數:32，代碼來源:util_test.go

示例2: testStateStore

func testStateStore(t *testing.T) *state.StateStore {
	state, err := state.NewStateStore(os.Stderr)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if state == nil {
		t.Fatalf("missing state")
	}
	return state
}

開發者ID:ranjib，項目名稱:nomad，代碼行數:10，代碼來源:fsm_test.go

示例3: TestTaintedNodes

func TestTaintedNodes(t *testing.T) {
	state, err := state.NewStateStore(os.Stderr)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	node1 := mock.Node()
	node2 := mock.Node()
	node2.Datacenter = "dc2"
	node3 := mock.Node()
	node3.Datacenter = "dc2"
	node3.Status = structs.NodeStatusDown
	node4 := mock.Node()
	node4.Drain = true
	noErr(t, state.UpsertNode(1000, node1))
	noErr(t, state.UpsertNode(1001, node2))
	noErr(t, state.UpsertNode(1002, node3))
	noErr(t, state.UpsertNode(1003, node4))

	allocs := []*structs.Allocation{
		&structs.Allocation{NodeID: node1.ID},
		&structs.Allocation{NodeID: node2.ID},
		&structs.Allocation{NodeID: node3.ID},
		&structs.Allocation{NodeID: node4.ID},
		&structs.Allocation{NodeID: "12345678-abcd-efab-cdef-123456789abc"},
	}
	tainted, err := taintedNodes(state, allocs)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	if len(tainted) != 3 {
		t.Fatalf("bad: %v", tainted)
	}

	if _, ok := tainted[node1.ID]; ok {
		t.Fatalf("Bad: %v", tainted)
	}
	if _, ok := tainted[node2.ID]; ok {
		t.Fatalf("Bad: %v", tainted)
	}

	if node, ok := tainted[node3.ID]; !ok || node == nil {
		t.Fatalf("Bad: %v", tainted)
	}

	if node, ok := tainted[node4.ID]; !ok || node == nil {
		t.Fatalf("Bad: %v", tainted)
	}

	if node, ok := tainted["12345678-abcd-efab-cdef-123456789abc"]; !ok || node != nil {
		t.Fatalf("Bad: %v", tainted)
	}
}

開發者ID:nak3，項目名稱:nomad，代碼行數:54，代碼來源:util_test.go

示例4: NewHarness

// NewHarness is used to make a new testing harness
func NewHarness(t *testing.T) *Harness {
	state, err := state.NewStateStore(os.Stderr)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	h := &Harness{
		State:     state,
		nextIndex: 1,
	}
	return h
}

開發者ID:PagerDuty，項目名稱:nomad，代碼行數:13，代碼來源:testing.go

示例5: testContext

func testContext(t testing.TB) (*state.StateStore, *EvalContext) {
	state, err := state.NewStateStore(os.Stderr)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	plan := &structs.Plan{
		NodeUpdate:     make(map[string][]*structs.Allocation),
		NodeAllocation: make(map[string][]*structs.Allocation),
	}

	logger := log.New(os.Stderr, "", log.LstdFlags)

	ctx := NewEvalContext(state, plan, logger)
	return state, ctx
}

開發者ID:bastiaanb，項目名稱:nomad，代碼行數:15，代碼來源:context_test.go

示例6: NewFSM

// NewFSMPath is used to construct a new FSM with a blank state
func NewFSM(evalBroker *EvalBroker, logOutput io.Writer) (*nomadFSM, error) {
	// Create a state store
	state, err := state.NewStateStore(logOutput)
	if err != nil {
		return nil, err
	}

	fsm := &nomadFSM{
		evalBroker: evalBroker,
		logOutput:  logOutput,
		logger:     log.New(logOutput, "", log.LstdFlags),
		state:      state,
		timetable:  NewTimeTable(timeTableGranularity, timeTableLimit),
	}
	return fsm, nil
}

開發者ID:huiliang，項目名稱:nomad，代碼行數:17，代碼來源:fsm.go

示例7: TestTaintedNodes

func TestTaintedNodes(t *testing.T) {
	state, err := state.NewStateStore(os.Stderr)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	node1 := mock.Node()
	node2 := mock.Node()
	node2.Datacenter = "dc2"
	node3 := mock.Node()
	node3.Datacenter = "dc2"
	node3.Status = structs.NodeStatusDown
	node4 := mock.Node()
	node4.Drain = true
	noErr(t, state.UpsertNode(1000, node1))
	noErr(t, state.UpsertNode(1001, node2))
	noErr(t, state.UpsertNode(1002, node3))
	noErr(t, state.UpsertNode(1003, node4))

	allocs := []*structs.Allocation{
		&structs.Allocation{NodeID: node1.ID},
		&structs.Allocation{NodeID: node2.ID},
		&structs.Allocation{NodeID: node3.ID},
		&structs.Allocation{NodeID: node4.ID},
		&structs.Allocation{NodeID: "blah"},
	}
	tainted, err := taintedNodes(state, allocs)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	if len(tainted) != 5 {
		t.Fatalf("bad: %v", tainted)
	}
	if tainted[node1.ID] || tainted[node2.ID] {
		t.Fatalf("Bad: %v", tainted)
	}
	if !tainted[node3.ID] || !tainted[node4.ID] || !tainted["blah"] {
		t.Fatalf("Bad: %v", tainted)
	}
}

開發者ID:riddopic，項目名稱:nomad，代碼行數:41，代碼來源:util_test.go

示例8: Restore

func (n *nomadFSM) Restore(old io.ReadCloser) error {
	defer old.Close()

	// Create a new state store
	newState, err := state.NewStateStore(n.logOutput)
	if err != nil {
		return err
	}
	n.state = newState

	// Start the state restore
	restore, err := newState.Restore()
	if err != nil {
		return err
	}
	defer restore.Abort()

	// Create a decoder
	dec := codec.NewDecoder(old, structs.MsgpackHandle)

	// Read in the header
	var header snapshotHeader
	if err := dec.Decode(&header); err != nil {
		return err
	}

	// Populate the new state
	msgType := make([]byte, 1)
	for {
		// Read the message type
		_, err := old.Read(msgType)
		if err == io.EOF {
			break
		} else if err != nil {
			return err
		}

		// Decode
		switch SnapshotType(msgType[0]) {
		case TimeTableSnapshot:
			if err := n.timetable.Deserialize(dec); err != nil {
				return fmt.Errorf("time table deserialize failed: %v", err)
			}

		case NodeSnapshot:
			node := new(structs.Node)
			if err := dec.Decode(node); err != nil {
				return err
			}
			if err := restore.NodeRestore(node); err != nil {
				return err
			}

		case JobSnapshot:
			job := new(structs.Job)
			if err := dec.Decode(job); err != nil {
				return err
			}
			if err := restore.JobRestore(job); err != nil {
				return err
			}

		case EvalSnapshot:
			eval := new(structs.Evaluation)
			if err := dec.Decode(eval); err != nil {
				return err
			}
			if err := restore.EvalRestore(eval); err != nil {
				return err
			}

		case AllocSnapshot:
			alloc := new(structs.Allocation)
			if err := dec.Decode(alloc); err != nil {
				return err
			}
			if err := restore.AllocRestore(alloc); err != nil {
				return err
			}

		case IndexSnapshot:
			idx := new(state.IndexEntry)
			if err := dec.Decode(idx); err != nil {
				return err
			}
			if err := restore.IndexRestore(idx); err != nil {
				return err
			}

		case PeriodicLaunchSnapshot:
			launch := new(structs.PeriodicLaunch)
			if err := dec.Decode(launch); err != nil {
				return err
			}
			if err := restore.PeriodicLaunchRestore(launch); err != nil {
				return err
			}

		default:
			return fmt.Errorf("Unrecognized snapshot type: %v", msgType)
//.........這裏部分代碼省略.........

開發者ID:dgshep，項目名稱:nomad，代碼行數:101，代碼來源:fsm.go

示例9: Restore

func (n *nomadFSM) Restore(old io.ReadCloser) error {
	defer old.Close()

	// Create a new state store
	newState, err := state.NewStateStore(n.logOutput)
	if err != nil {
		return err
	}
	n.state = newState

	// Start the state restore
	restore, err := newState.Restore()
	if err != nil {
		return err
	}
	defer restore.Abort()

	// Create a decoder
	dec := codec.NewDecoder(old, structs.MsgpackHandle)

	// Read in the header
	var header snapshotHeader
	if err := dec.Decode(&header); err != nil {
		return err
	}

	// Populate the new state
	msgType := make([]byte, 1)
	for {
		// Read the message type
		_, err := old.Read(msgType)
		if err == io.EOF {
			break
		} else if err != nil {
			return err
		}

		// Decode
		switch SnapshotType(msgType[0]) {
		case TimeTableSnapshot:
			if err := n.timetable.Deserialize(dec); err != nil {
				return fmt.Errorf("time table deserialize failed: %v", err)
			}

		case NodeSnapshot:
			node := new(structs.Node)
			if err := dec.Decode(node); err != nil {
				return err
			}
			if err := restore.NodeRestore(node); err != nil {
				return err
			}

		case JobSnapshot:
			job := new(structs.Job)
			if err := dec.Decode(job); err != nil {
				return err
			}

			// COMPAT: Remove in 0.5
			// Empty maps and slices should be treated as nil to avoid
			// un-intended destructive updates in scheduler since we use
			// reflect.DeepEqual. Starting Nomad 0.4.1, job submission sanatizes
			// the incoming job.
			job.Canonicalize()

			if err := restore.JobRestore(job); err != nil {
				return err
			}

		case EvalSnapshot:
			eval := new(structs.Evaluation)
			if err := dec.Decode(eval); err != nil {
				return err
			}
			if err := restore.EvalRestore(eval); err != nil {
				return err
			}

		case AllocSnapshot:
			alloc := new(structs.Allocation)
			if err := dec.Decode(alloc); err != nil {
				return err
			}
			if err := restore.AllocRestore(alloc); err != nil {
				return err
			}

		case IndexSnapshot:
			idx := new(state.IndexEntry)
			if err := dec.Decode(idx); err != nil {
				return err
			}
			if err := restore.IndexRestore(idx); err != nil {
				return err
			}

		case PeriodicLaunchSnapshot:
			launch := new(structs.PeriodicLaunch)
			if err := dec.Decode(launch); err != nil {
//.........這裏部分代碼省略.........

開發者ID:zanella，項目名稱:nomad，代碼行數:101，代碼來源:fsm.go

注：本文中的github.com/hashicorp/nomad/nomad/state.NewStateStore函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。