How to use Swap method of vcs Package

Best Syzkaller code snippet using vcs.Swap

equip_abstract.go

Source:equip_abstract.go

...352		p.Profile.GetData().CorpCurrGS,353		func(last string) string { return p.Profile.GetLastSetCurLogicLog(last) }, "")354	return rpcSuccess(resp)355}356func (p *Account) EquipTrickSwap(r servers.Request) *servers.Response {357	req := &struct {358		Req359		AimEquipId      uint32 `codec:"aid"`360		MaterialEquipId uint32 `codec:"mid"`361	}{}362	resp := &struct {363		SyncResp364	}{}365	acid := p.AccountID.String()366	initReqRsp(367		"PlayerAttr/EquipTrickSwapRsp",368		r.RawBytes, req, resp, p)369	const (370		_                          = iota371		CODE_AimEquipId_Err        // å¤±è´¥ : AimEquipIdéè¯¯372		CODE_AimEquipData_Err      // å¤±è´¥ : AimEquipæè½æ°æ®éè¯¯373		CODE_AimTrickIdx_Err       // å¤±è´¥ : AimTrickIdxéè¯¯374		CODE_MaterialEquipId_Err   // å¤±è´¥ : MaterialEquipIdéè¯¯375		CODE_MaterialEquipData_Err // å¤±è´¥ : MaterialEquipæè½æ°æ®éè¯¯376		CODE_Equip_Data_Err        // å¤±è´¥ : è£å¤æ°æ®ç¼ºå¤±377		CODE_Part_Err              // å¤±è´¥ : è£å¤ä½ç½®ä¸ä¸è´378		CODE_AimRareErr            // å¤±è´¥ : Aimè£å¤çº§å«ä¸è¶³379		CODE_MatRandErr            // å¤±è´¥ : éæºè¿ç¨åºé380		CODE_NoMoney               // å¤±è´¥ : æ²¡é±381	)382	if req.AimEquipId == req.MaterialEquipId {383		logs.Warn("EquipTrickSwap CODE_AimEquipId_Err")384		return rpcWarn(resp, errCode.ClickTooQuickly)385	}386	aim_equip := p.BagProfile.GetItem(req.AimEquipId)387	if aim_equip == nil || aim_equip.IsFixedID() {388		logs.Warn("EquipTrickSwap CODE_AimEquipId_Err")389		return rpcWarn(resp, errCode.ClickTooQuickly)390	}391	oldEquipCount := uint32(aim_equip.Count)392	mat_equip := p.BagProfile.GetItem(req.MaterialEquipId)393	if mat_equip == nil || mat_equip.IsFixedID() {394		return rpcWarn(resp, errCode.ClickTooQuickly)395	}396	oldMatCount := uint32(mat_equip.Count)397	aim_itemdata := aim_equip.GetItemData()398	if aim_itemdata == nil {399		return rpcError(resp, CODE_AimEquipData_Err)400	}401	mat_itemdata := mat_equip.GetItemData()402	if mat_itemdata == nil {403		return rpcError(resp, CODE_MaterialEquipData_Err)404	}405	// åé¨ä½å¤æ406	aim_data, aim_data_ok := gamedata.GetProtoItem(aim_equip.TableID)407	mat_data, mat_data_ok := gamedata.GetProtoItem(mat_equip.TableID)408	if !aim_data_ok || !mat_data_ok {409		return rpcError(resp, CODE_Equip_Data_Err)410	}411	if aim_data == nil || mat_data == nil {412		return rpcError(resp, CODE_Equip_Data_Err)413	}414	if aim_data.GetPart() != mat_data.GetPart() {415		logs.Warn("EquipTrickSwap CODE_Part_Err")416		return rpcWarn(resp, errCode.ClickTooQuickly)417	}418	// èè£ä»¥ä¸419	if aim_data.GetRareLevel() < gamedata.RareLv_Blue {420		return rpcError(resp, CODE_AimRareErr)421	}422	if mat_data.GetRareLevel() < gamedata.RareLv_Blue {423		return rpcError(resp, CODE_AimRareErr)424	}425	cost := gamedata.GetEquipTrickSwapCost()426	sc_cost_ok := account.CostBySync(p.Account, cost, resp, "EquipTrickSwap")427	if !sc_cost_ok {428		return rpcError(resp, CODE_NoMoney)429	}430	logs.Trace("[%s]EquipTrickSwap %v by %v",431		acid, aim_equip, mat_equip)432	t := mat_equip.GetItemData().TrickGroup[:]433	mat_itemdata.TrickGroup = aim_itemdata.TrickGroup[:]434	aim_itemdata.TrickGroup = t435	aim_equip.SetItemData(aim_itemdata)436	p.BagProfile.UpdateItem(aim_equip)437	mat_equip.SetItemData(mat_itemdata)438	p.BagProfile.UpdateItem(mat_equip)439	p.Profile.GetData().SetNeedCheckMaxGS()440	resp.OnChangeUpdateItems(helper.Item_Inner_Type_Basic, req.AimEquipId, int64(oldEquipCount), "EquipTrickSwap")441	resp.OnChangeUpdateItems(helper.Item_Inner_Type_Basic, req.MaterialEquipId, int64(oldMatCount), "EquipTrickSwap")442	resp.mkInfo(p)443	return rpcSuccess(resp)444}...

searcher.go

Source:searcher.go

1package searcher2import (3	"fmt"4	"hound/config"5	"hound/index"6	"hound/vcs"7	"io/ioutil"8	"log"9	"os"10	"path/filepath"11	"regexp"12	"runtime"13	"sync"14	"time"15)16type Searcher struct {17	idx  *index.Index18	lck  sync.RWMutex19	Repo *config.Repo20}21func (s *Searcher) swapIndexes(idx *index.Index) error {22	s.lck.Lock()23	defer s.lck.Unlock()24	oldIdx := s.idx25	s.idx = idx26	return oldIdx.Destroy()27}28func (s *Searcher) Search(pat string, opt *index.SearchOptions) (*index.SearchResponse, error) {29	s.lck.RLock()30	defer s.lck.RUnlock()31	return s.idx.Search(pat, opt)32}33func (s *Searcher) GetExcludedFiles() string {34	path := filepath.Join(s.idx.GetDir(), "excluded_files.json")35	dat, err := ioutil.ReadFile(path)36	if err != nil {37		log.Printf("Couldn't read excluded_files.json %v\n", err)38	}39	return string(dat)40}41func expungeOldIndexes(sha, vcsDir string) error {42	// TODO(knorton): This is a bandaid for issue #14, but should suffice43	// since people don't usually name their repos with 40 char hashes. In44	// the longer term, I want to remove this naming scheme to support45	// rebuilds of the current hash.46	pat := regexp.MustCompile("-[0-9a-f]{40}$")47	name := fmt.Sprintf("%s-%s", filepath.Base(vcsDir), sha)48	dirs, err := filepath.Glob(fmt.Sprintf("%s-*", vcsDir))49	if err != nil {50		return err51	}52	for _, dir := range dirs {53		bn := filepath.Base(dir)54		if !pat.MatchString(bn) || len(bn) != len(name) {55			continue56		}57		if bn == name {58			continue59		}60		if err := os.RemoveAll(dir); err != nil {61			return err62		}63	}64	return nil65}66func buildAndOpenIndex(sha, vcsDir string) (*index.Index, error) {67	idxDir := fmt.Sprintf("%s-%s", vcsDir, sha)68	if _, err := os.Stat(idxDir); err != nil {69		_, err := index.Build(idxDir, vcsDir)70		if err != nil {71			return nil, err72		}73	}74	return index.Open(idxDir)75}76func reportOnMemory() {77	var ms runtime.MemStats78	// Print out interesting heap info.79	runtime.ReadMemStats(&ms)80	fmt.Printf("HeapInUse = %0.2f\n", float64(ms.HeapInuse)/1e6)81	fmt.Printf("HeapIdle  = %0.2f\n", float64(ms.HeapIdle)/1e6)82}83// Creates a new Searcher for the vcsDir but avoids any remote vcs operations.84// This requires that an existing vcsDir be available in the data directory. This85// is intended for debugging and testing only. This will not start a watcher to86// monitor the remote repo for changes.87func NewFromExisting(vcsDir string, repo *config.Repo) (*Searcher, error) {88	name := filepath.Base(vcsDir)89	log.Printf("Search started for %s", name)90	log.Println("  WARNING: index is static and will not update")91	sha, err := vcs.HeadHash(repo.VCS, vcsDir)92	if err != nil {93		return nil, err94	}95	idx, err := buildAndOpenIndex(sha, vcsDir)96	if err != nil {97		return nil, err98	}99	return &Searcher{100		idx:  idx,101		Repo: repo,102	}, nil103}104// Creates a new Searcher that is available for searches as soon as this returns.105// This will pull or clone the target repo and start watching the repo for changes.106func New(vcsDir string, repo *config.Repo) (*Searcher, error) {107	name := filepath.Base(vcsDir)108	log.Printf("Searcher started for %s", name)109	sha, err := vcs.PullOrClone(repo.VCS, vcsDir, repo.Url)110	if err != nil {111		return nil, err112	}113	if err := expungeOldIndexes(sha, vcsDir); err != nil {114		return nil, err115	}116	idx, err := buildAndOpenIndex(sha, vcsDir)117	if err != nil {118		return nil, err119	}120	s := &Searcher{121		idx:  idx,122		Repo: repo,123	}124	go func() {125		for {126			time.Sleep(time.Duration(repo.MsBetweenPolls) * time.Millisecond)127			newSha, err := vcs.PullOrClone(repo.VCS, vcsDir, repo.Url)128			if err != nil {129				log.Printf("vcs pull error (%s - %s): %s", name, repo.Url, err)130				continue131			}132			if newSha == sha {133				continue134			}135			log.Printf("Rebuilding %s for %s", name, newSha)136			idx, err := buildAndOpenIndex(newSha, vcsDir)137			if err != nil {138				log.Printf("failed index build (%s): %s", name, err)139				os.RemoveAll(fmt.Sprintf("%s-%s", vcsDir, newSha))140				continue141			}142			if err := s.swapIndexes(idx); err != nil {143				log.Printf("failed index swap (%s): %s", name, err)144				if err := idx.Destroy(); err != nil {145					log.Printf("failed to destroy index (%s): %s\n", name, err)146				}147				continue148			}149			sha = newSha150			// This is just a good time to GC since we know there will be a151			// whole set of dead posting lists on the heap. Ensuring these152			// go away quickly helps to prevent the heap from expanding153			// uncessarily.154			runtime.GC()155			reportOnMemory()156		}157	}()158	return s, nil159}...

pbft_view_impl.go

Source:pbft_view_impl.go

...21	ViewChangeMsgs map[string]*ViewChangeMsg22	TotalViewChangeMsg  int3223	ViewChangeMsgMutex sync.RWMutex24	// Flags whether VIEW-CHANGE message has broadcasted.25	// Its value is atomically swapped by CompareAndSwapInt32.26	msgSent   int32 // atomic bool27}28func CreateViewChangeState(nodeID string, totNodes int, nextviewID int64, stablecheckpoint int64) *VCState {29	return &VCState{30		NextViewID: nextviewID,31		ViewChangeMsgLogs: &ViewChangeMsgLogs{32			ViewChangeMsgs:make(map[string]*ViewChangeMsg),33			TotalViewChangeMsg: 0,34			msgSent: 0,35		},36		NewViewMsg: nil,37		NodeID: nodeID,38		StableCheckPoint: stablecheckpoint,39		f: (totNodes - 1) / 3,40	}41}42func (vcs *VCState) ViewChange(viewchangeMsg *ViewChangeMsg) (*NewViewMsg, error) {43	// verify VIEW-CHANGE message.44	// TODO verity sender's signature45	//if err := vcs.verifyVCMsg(viewchangeMsg.NodeID, viewchangeMsg.NextViewID, viewchangeMsg.StableCheckPoint); err != nil {46	//	return nil, errors.New("view-change message is corrupted: " + err.Error() + " (nextviewID " + fmt.Sprintf("%d", viewchangeMsg.NextViewID) + ")")47	//}48	// Append VIEW-CHANGE message to its logs.49	vcs.ViewChangeMsgLogs.ViewChangeMsgMutex.Lock()50        if _, ok := vcs.ViewChangeMsgLogs.ViewChangeMsgs[viewchangeMsg.NodeID]; ok {51                fmt.Printf("View-change message from %s is already received, next view number=%d\n",52                           viewchangeMsg.NodeID, vcs.NextViewID)53		vcs.ViewChangeMsgLogs.ViewChangeMsgMutex.Unlock()54                return nil, nil55        }56	vcs.ViewChangeMsgLogs.ViewChangeMsgs[viewchangeMsg.NodeID] = viewchangeMsg57	vcs.ViewChangeMsgLogs.ViewChangeMsgMutex.Unlock()58	newTotalViewchangeMsg := atomic.AddInt32(&vcs.ViewChangeMsgLogs.TotalViewChangeMsg, 1)59	// Print current voting status.60	fmt.Printf("[View-Change-Vote]: %d\n", newTotalViewchangeMsg)61	// Return NEW-VIEW message only once.62	if int(newTotalViewchangeMsg) >= 2*vcs.f + 1 &&63	   atomic.CompareAndSwapInt32(&vcs.ViewChangeMsgLogs.msgSent, 0, 1) {64		return &NewViewMsg{65			NextViewID: vcs.NextViewID,66			NodeID: vcs.NodeID,67			SetViewChangeMsgs: vcs.GetViewChangeMsgs(),68			SetPrePrepareMsgs: nil,69			Max_S: 0,70			Min_S: 0,71		}, nil72	}73	return nil, nil74}75func (vcs *VCState) GetViewChangeMsgs() map[string]*ViewChangeMsg {76	newMap := make(map[string]*ViewChangeMsg)77	vcs.ViewChangeMsgLogs.ViewChangeMsgMutex.RLock()...

Swap

Using AI Code Generation

1import (2func main() {3	fmt.Println("Before swapping")4	fmt.Println("a = ", a, "b = ", b)5	vcs.Swap(&a, &b)6	fmt.Println("After swapping")7	fmt.Println("a = ", a, "b = ", b)8}9func Swap(a *int, b *int) {10}11type User struct {12}13func (u *User) UpdateName(newName string) {14}15func (u *User) UpdateAge(newAge int) {16}17func (u *User) PrintUser() {18	fmt.Println("Name:", u.name)19	fmt.Println("Age:", u.age)20}21import (22func main() {23	user := vcs.User{name: "John", age: 20}24	user.PrintUser()25	user.UpdateName("Jane")26	user.UpdateAge(21)27	user.PrintUser()28}

Swap

Using AI Code Generation

1vcs.Swap(3, 5);2vcs.Swap(2, 4);3vcs.Swap(1, 2);4vcs.Swap(4, 5);5vcs.Swap(2, 3);6vcs.Swap(1, 2);7vcs.Swap(4, 5);8vcs.Swap(1, 2);9vcs.Swap(3, 5);10vcs.Swap(1, 3);11vcs.Swap(2, 4);12vcs.Swap(1, 2);13vcs.Swap(4, 5);14vcs.Swap(2, 3);15vcs.Swap(1, 2);16vcs.Swap(4, 5);17vcs.Swap(1, 2);18vcs.Swap(3, 5);19vcs.Swap(1, 3);20vcs.Swap(2, 4);21vcs.Swap(1, 2);22vcs.Swap(4, 5);23vcs.Swap(2, 3);24vcs.Swap(1, 2);

Swap

Using AI Code Generation

1import (2func main() {3    fmt.Println("Enter two numbers")4    fmt.Scanf("%d %d", &a, &b)5    vcs.Swap(a, b)6}7import "fmt"8func Swap(a, b int) {9    fmt.Println("After swap a =", a, "b =", b)10}

Swap

Using AI Code Generation

1import (2func main() {3  fmt.Println("Hello, playground")4  v:=vcs.NewVector(1,2)5  v.Swap()6  fmt.Println(v)7}8type Vector struct{9}10func (v *Vector) Swap(){11}12func NewVector(x,y float64) *Vector{13  return &Vector{x,y}14}15I am trying to use the Swap() method of the Vector class in the main package. I am getting the error "cannot refer to unexported name vcs.Vector" . I am not able to understand why this is happening. Can anyone help me with this?

Swap

Using AI Code Generation

1import (2func main() {3	v := vcs{1, 2}4	fmt.Println("Before swap: ", v)5	v.swap()6	fmt.Println("After swap: ", v)7}8Before swap:  {1 2}9After swap:  {2 1}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.