How to use Retrieve method of trace Package

Best Go-testdeep code snippet using trace.Retrieve

dpa.go

Source:dpa.go Github

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...22 "time"23 "github.com/ethereum/go-ethereum/log"24)25/*26DPA provides the client API entrypoints Store and Retrieve to store and retrieve27It can store anything that has a byte slice representation, so files or serialised objects etc.28Storage: DPA calls the Chunker to segment the input datastream of any size to a merkle hashed tree of chunks. The key of the root block is returned to the client.29Retrieval: given the key of the root block, the DPA retrieves the block chunks and reconstructs the original data and passes it back as a lazy reader. A lazy reader is a reader with on-demand delayed processing, i.e. the chunks needed to reconstruct a large file are only fetched and processed if that particular part of the document is actually read.30As the chunker produces chunks, DPA dispatches them to its own chunk store31implementation for storage or retrieval.32*/33const (34 storeChanCapacity = 10035 retrieveChanCapacity = 10036 singletonSwarmDbCapacity = 5000037 singletonSwarmCacheCapacity = 50038 maxStoreProcesses = 839 maxRetrieveProcesses = 840)41var (42 notFound = errors.New("not found")43)44type DPA struct {45 ChunkStore46 storeC chan *Chunk47 retrieveC chan *Chunk48 Chunker Chunker49 lock sync.Mutex50 running bool51 quitC chan bool52}53// for testing locally54func NewLocalDPA(datadir string) (*DPA, error) {55 hash := MakeHashFunc("SHA256")56 dbStore, err := NewDbStore(datadir, hash, singletonSwarmDbCapacity, 0)57 if err != nil {58 return nil, err59 }60 return NewDPA(&LocalStore{61 NewMemStore(dbStore, singletonSwarmCacheCapacity),62 dbStore,63 }, NewChunkerParams()), nil64}65func NewDPA(store ChunkStore, params *ChunkerParams) *DPA {66 chunker := NewTreeChunker(params)67 return &DPA{68 Chunker: chunker,69 ChunkStore: store,70 }71}72// Public API. Main entry point for document retrieval directly. Used by the73// FS-aware API and httpaccess74// Chunk retrieval blocks on netStore requests with a timeout so reader will75// report error if retrieval of chunks within requested range time out.76func (self *DPA) Retrieve(key Key) LazySectionReader {77 return self.Chunker.Join(key, self.retrieveC)78}79// Public API. Main entry point for document storage directly. Used by the80// FS-aware API and httpaccess81func (self *DPA) Store(data io.Reader, size int64, swg *sync.WaitGroup, wwg *sync.WaitGroup) (key Key, err error) {82 return self.Chunker.Split(data, size, self.storeC, swg, wwg)83}84func (self *DPA) Start() {85 self.lock.Lock()86 defer self.lock.Unlock()87 if self.running {88 return89 }90 self.running = true91 self.retrieveC = make(chan *Chunk, retrieveChanCapacity)92 self.storeC = make(chan *Chunk, storeChanCapacity)93 self.quitC = make(chan bool)94 self.storeLoop()95 self.retrieveLoop()96}97func (self *DPA) Stop() {98 self.lock.Lock()99 defer self.lock.Unlock()100 if !self.running {101 return102 }103 self.running = false104 close(self.quitC)105}106// retrieveLoop dispatches the parallel chunk retrieval requests received on the107// retrieve channel to its ChunkStore (NetStore or LocalStore)108func (self *DPA) retrieveLoop() {109 for i := 0; i < maxRetrieveProcesses; i++ {110 go self.retrieveWorker()111 }112 log.Trace(fmt.Sprintf("dpa: retrieve loop spawning %v workers", maxRetrieveProcesses))113}114func (self *DPA) retrieveWorker() {115 for chunk := range self.retrieveC {116 log.Trace(fmt.Sprintf("dpa: retrieve loop : chunk %v", chunk.Key.Log()))117 storedChunk, err := self.Get(chunk.Key)118 if err == notFound {119 log.Trace(fmt.Sprintf("chunk %v not found", chunk.Key.Log()))120 } else if err != nil {121 log.Trace(fmt.Sprintf("error retrieving chunk %v: %v", chunk.Key.Log(), err))122 } else {123 chunk.SData = storedChunk.SData124 chunk.Size = storedChunk.Size125 }126 close(chunk.C)...

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pg_tenant.go

Source:pg_tenant.go Github

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...19 return nil, errors.Wrap(err, "Create(): failed to create Tenant")20 }21 return &t, nil22}23func (r *PostgresTenantRepository) Retrieve(t types.Tenant) (*types.Tenant, error) {24 log.Trace("repository/postgres/pg_tenant: Retrieve() Entering")25 defer log.Trace("repository/postgres/pg_tenant: Retrieve() Leaving")26 var s types.Tenant27 err := r.db.Where("deleted = (?) and id = (?)", t.Deleted, t.Id).First(&s).Error28 if err != nil {29 return nil, errors.Wrap(err, "Retrieve(): failed to retrieve Tenant")30 }31 return &s, nil32}33func (r *PostgresTenantRepository) RetrieveAll(t types.Tenant) (types.Tenants, error) {34 log.Trace("repository/postgres/pg_tenant: RetrieveAll() Entering")35 defer log.Trace("repository/postgres/pg_tenant: RetrieveAll() Leaving")36 var ts types.Tenants37 err := r.db.Where(&t).Find(&ts).Error38 if err != nil {39 return nil, errors.Wrap(err, "RetrieveAll(): failed to retrieve all Tenants")40 }41 return ts, nil42}43func (r *PostgresTenantRepository) RetrieveAllActiveTenants() (types.Tenants, error) {44 log.Trace("repository/postgres/pg_tenant: RetrieveAll() Entering")45 defer log.Trace("repository/postgres/pg_tenant: RetrieveAll() Leaving")46 var ts types.Tenants47 err := r.db.Where("deleted = false").Find(&ts).Error48 if err != nil {49 return nil, errors.Wrap(err, "RetrieveAll(): failed to retrieve all Tenants")50 }51 slog.WithField("db qes", ts).Trace("RetrieveAll")52 return ts, nil53}54func (r *PostgresTenantRepository) Update(t types.Tenant) (*types.Tenant, error) {55 log.Trace("repository/postgres/pg_tenant: Update() Entering")56 defer log.Trace("repository/postgres/pg_tenant: Update() Leaving")57 if err := r.db.Save(&t).Error; err != nil {58 return nil, errors.Wrap(err, "Update(): failed to update Tenant")59 }60 return &t, nil61}62func (r *PostgresTenantRepository) Delete(t types.Tenant) error {63 log.Trace("repository/postgres/pg_tenant: Delete() Entering")64 defer log.Trace("repository/postgres/pg_tenant: Delete() Leaving")65 if err := r.db.Delete(&t).Error; err != nil {...

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Retrieve

Using AI Code Generation

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1import (2func main() {3 t := trace.New("main")4 defer t.Finish()5 t2 := trace.New("main2")6 defer t2.Finish()7}

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Retrieve

Using AI Code Generation

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1import (2func main() {3 ef := equalfile.New(nil, equalfile.Options{})4 b, err := ef.EqualFile("1.txt", "2.txt")5 if err != nil {6 panic(err)7 }8 fmt.Printf("files are equal: %v9}10import (11func main() {12 ef := equalfile.New(nil, equalfile.Options{})13 b, err := ef.EqualFile("1.txt", "2.txt")14 if err != nil {15 panic(err)16 }17 fmt.Printf("files are equal: %v18}19import (20func main() {21 ef := equalfile.New(nil, equalfile.Options{})22 b, err := ef.EqualFile("1.txt", "2.txt")23 if err != nil {24 panic(err)25 }26 fmt.Printf("files are equal: %v27}28import (29func main() {30 ef := equalfile.New(nil, equalfile.Options{})31 b, err := ef.EqualFile("1.txt", "2.txt")32 if err != nil {33 panic(err)34 }35 fmt.Printf("files are equal: %v36}37import (38func main() {39 ef := equalfile.New(nil, equalfile.Options{})40 b, err := ef.EqualFile("1.txt", "2.txt")41 if err != nil {42 panic(err)43 }44 fmt.Printf("files are equal: %v45}46import (47func main() {

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Retrieve

Using AI Code Generation

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1import (2func main() {3 trace := NewTrace(url)4 trace.Retrieve()5}6import (7func main() {8 trace := NewTrace(url)9 trace.Retrieve()10}11import (12func main() {13 trace := NewTrace(url)14 trace.Retrieve()15}16import (17func main() {18 trace := NewTrace(url)19 trace.Retrieve()20}21import (22func main() {23 trace := NewTrace(url)24 trace.Retrieve()25}26import (27func main() {28 trace := NewTrace(url)29 trace.Retrieve()30}31import (32func main() {33 trace := NewTrace(url)34 trace.Retrieve()35}36import (37func main() {

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Retrieve

Using AI Code Generation

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1import "fmt"2import "github.com/defectus/trace"3func main() {4 trace.Retrieve()5}6import "fmt"7func Retrieve() {8 fmt.Println("Inside trace package")9}10import "fmt"11func init() {12 fmt.Println("Inside trace package init")13}14func Retrieve() {15 fmt.Println("Inside trace package")16}17import "fmt"18func init() {19 fmt.Println("Inside trace package init")20}21func Retrieve() {22 fmt.Println("Inside trace package")23}24func init() {25 fmt.Println("Inside trace package init 2")26}27import "fmt"28func init() {29 fmt.Println("Inside trace package init")30}31func Retrieve() {32 fmt.Println("Inside trace package")33}34func init() {35 fmt.Println("Inside trace package init 2")36}37func init() {38 fmt.Println("Inside trace package init 3")39}40import "fmt"41func init() {42 fmt.Println("Inside trace package init")43}44func Retrieve() {45 fmt.Println("Inside trace package")46}47func init() {48 fmt.Println("Inside trace package init 2")49}50func init() {51 fmt.Println("Inside trace package init 3")52}53func init() {54 fmt.Println("Inside trace package init 4")55}

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