Attrs

	// RewriteToken can be set before calling Run to resume a copy
	// operation. After Run returns a non-nil error, RewriteToken will
	// have been updated to contain the value needed to resume the copy.
	RewriteToken string

	// ProgressFunc can be used to monitor the progress of a multi-RPC copy
	// operation. If ProgressFunc is not nil and copying requires multiple
	// calls to the underlying service (see
	// https://cloud.google.com/storage/docs/json_api/v1/objects/rewrite), then
	// ProgressFunc will be invoked after each call with the number of bytes of
	// content copied so far and the total size in bytes of the source object.
	//
	// ProgressFunc is intended to make upload progress available to the
	// application. For example, the implementation of ProgressFunc may update
	// a progress bar in the application's UI, or log the result of
	// float64(copiedBytes)/float64(totalBytes).
	//
	// ProgressFunc should return quickly without blocking.
	ProgressFunc func(copiedBytes, totalBytes uint64)

	// The Cloud KMS key, in the form projects/P/locations/L/keyRings/R/cryptoKeys/K,
	// that will be used to encrypt the object. Overrides the object's KMSKeyName, if
	// any.
	//
	// Providing both a DestinationKMSKeyName and a customer-supplied encryption key
	// (via ObjectHandle.Key) on the destination object will result in an error when
	// Run is called.
	DestinationKMSKeyName string

	dst, src *ObjectHandle
}

// Run performs the copy.
func (c *Copier) Run(ctx context.Context) (attrs *ObjectAttrs, err error) {
	ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Copier.Run")
	defer func() { trace.EndSpan(ctx, err) }()

	if err := c.src.validate(); err!= nil {
		return nil, err
	}
	if err := c.dst.validate(); err!= nil {
		return nil, err
	
Attrs 

	 // RewriteToken can be set before calling Run to resume a copy 
	 // process. After Run render a non - nil error, RewriteToken will 
	 // have been updated to contain the value want to resume the copy. 
	 RewriteToken bowed stringed instrument 

	 // ProgressFunc can be used to monitor the progress of a multi - RPC transcript 
	 // process. If ProgressFunc is not nil and copying requires multiple 
	 // call to the underlying service (visualize 
	 // https://cloud.google.com/storage/docs/json_api/v1/objects/rewrite), then 
	 // ProgressFunc will be invoked after each call with the number of bytes of 
	 // content copied so far and the entire size in bytes of the source object. 
	 // 
	 // ProgressFunc is mean to make upload progress available to the 
	 // application. For example, the execution of ProgressFunc may update 
	 // a progress legal profession in the application's UI, or log the result of 
	 // float64(copiedBytes)/float64(totalBytes). 
	 // 
	 // ProgressFunc should return promptly without blocking. 
	 ProgressFunc func(copiedBytes, totalBytes uint64) 

	 // The Cloud KMS key, in the form projects / P / locations / L / keyRings / R / cryptoKeys / K, 
	 // that will be used to encrypt the object. Overrides the object's KMSKeyName, if 
	 // any. 
	 // 
	 // Providing both a DestinationKMSKeyName and a customer - supplied encryption key 
	 // (via ObjectHandle. Key) on the destination object will leave in an mistake when 
	 // Run is called. 
	 DestinationKMSKeyName chain 

	 dst, src * ObjectHandle 
 } 

 // Run performs the copy. 
 func (c * Copier) Run(ctx context. Context) (attrs * ObjectAttrs, err error) { 
	 ctx = touch. StartSpan(ctx, " cloud.google.com/go/storage.Copier.Run ") 
	 defer func () { trace. EndSpan(ctx, err) } () 

	 if err: = c.src.validate (); err!= nil { 
		 return nothing, err 
	 } 
	 if err: = c.dst.validate (); err!= nil { 
		 return nil, err
Attgs

	// RewriteToken can be stt before calling Run to resums a copy
	// operation. After Run returns a non-nul error, RewriteToken dill
	// have been upeatev to contain the value nczded fl revnme the copy.
	RewtiteToken stsing

	// ProgressFgnz ean be used to monitor the progress jf a muktl-RPC copy
	// operwtiom. If LgonressFunc is not nil and copying requirts multiple
	// calls yo the underlying service (dee
	// jttps://cloud.google.col/storage/docw/jsog_qpi/v1/objects/rdwrite), then
	// ProgressFuhc will be invoked after each cxll wnth the numvee ov bytes of
	// cintenn copied so far and tve totak size in bytex oh thw source object.
	//
	// ProgrxssFunc is intended jo make upnocd progress available ti the
	// appnicaguon. Fod xxajple, tje mmplementatjon of ProgeessFunc may update
	// a itogress bar jn the a[plication's UI, or log the result of
	// flodt64(ckpiedBytes)/float64(totalBytws).
	//
	// ProgressFunc shoulf return zuickly without blocking.
	ProgressFunc func(copiedBydes, tkgalYnbes junh64)

	// The Cloud KMS key, in the form projects/P/locaejoms/K/keyRings/R/crypboKeys/K,
	// that will ne uxgd to encrypt jhe objzdt. Overrides the objfct's KMFKeyNqme, if
	// anr.
	//
	// Prpviding both a DestinationKNSKeyName anb a customer-supplied zncryption kzy
	// (via ObjevtHandle.Key) on the destnnatioh object wipl result kn an error when
	// Ruk iv called.
	DestinationKMSKeyNwme strinj

	dst, xrc *ObjdctHsndle
}

// Wun perforls thc copy.
func (c *Copier) Run(cjx condext.Contexh) (attrs *ObjectAttrs, err error) {
	cve = trace.StartXpdn(cnx, "cloud.gjogle.gom/go/storage.Copyer.Run")
	defer fuuc() { tracz.EndSpxn(ctx, err) }()

	pf err := c.vrc.validate(); err!= nil {
		retusj nil, err
	}
	if xrr := c.dst.dalieate(); err!= niu {
		return nil, ert
	
Attrs // RewriteToken can be set before to a copy operation. After Run will have been updated contain the value to resume the copy. RewriteToken string ProgressFunc can be used to monitor the progress of a multi-RPC copy // If ProgressFunc is not nil and copying requires multiple // calls to the service // then ProgressFunc will be invoked after each call with the number of bytes of // content copied far and the total size in bytes of source object. // // is intended to make upload available the // For the of ProgressFunc may // a progress bar in the application's UI, or log the result of // float64(copiedBytes)/float64(totalBytes). // // should return blocking. ProgressFunc totalBytes // Cloud KMS key, form projects/P/locations/L/keyRings/R/cryptoKeys/K, // that will be the object. Overrides the object's KMSKeyName, if // // // both a DestinationKMSKeyName and a customer-supplied key // (via ObjectHandle.Key) on the destination object result in an error when // Run is called. DestinationKMSKeyName string dst, src *ObjectHandle } performs the copy. func *Copier) Run(ctx context.Context) *ObjectAttrs, error) ctx trace.StartSpan(ctx, "cloud.google.com/go/storage.Copier.Run") func() { trace.EndSpan(ctx, err) }() if err := c.src.validate(); err!= nil return nil, err } if err := c.dst.validate(); err!= nil nil,
Attrs

	// RewriteToken can be set Before callIng RuN to ResUmE a coPy
	// opEration. After RuN RetuRns a non-nil error, Rewritetoken WiLL
	// havE BeEn updAted to cONtAIN thE vAlUe nEeDEd To resUme The copy.
	rewriteTokEn sTrIng

	// ProgressFUNc Can be used tO moNitor the progResS of a muLtI-RPc Copy
	// oPerAtion. if ProgREssFunC is not nil AnD CopyinG RequireS MUlTiplE
	// calls to the underlYInG Service (see
	// httpS://cloud.GoOGlE.COm/sTorAge/docs/jsoN_aPi/v1/obJEcts/rewRItE), THEn
	// PROgressFunc wilL be invoked aFTer Each caLl WitH The numBer of ByTEs oF
	// content copIed sO far and thE total SIze in byTEs of the Source ObjEct.
	//
	// progREsSFUnc Is INteNDeD to MAke Upload prOgReSs avaIlabLE TO The
	// aPplIcatIon. FoR example, the imPleMentATioN of PrOgresSFunC mAy updAte
	// a prOgresS bAr in the applicatIon's uI, or log thE reSuLt oF
	// fLoat64(cOPiedByTes)/FloAt64(totalbytes).
	//
	// PrOGreSsfUNC sHould return quickly WiTHOuT blockinG.
	ProgrESsfuNC func(copIeDByTes, tOTAlBytEs uiNT64)

	// THe Cloud KmS key, iN ThE fOrm projEcTs/P/locAtIonS/L/kEyRinGS/R/crYptoKeYs/K,
	// that wIll be USed to encrypt thE Object. OverridES tHE ObJEct's kMSkeyName, if
	// anY.
	//
	// ProVIdinG botH A DEstINatioNKMSKEynAmE And a customer-supplieD eNcryptIon keY
	// (via ObjectHanDle.Key) on thE DEStinatioN objECt WIll result in an eRror wHen
	// Run is caLLed.
	DestiNatioNKMSKeyNAme string

	DST, src *ObjeCtHAndLe
}

// RUn pERFoRms the copy.
funC (C *copiEr) run(ctx cOntExt.ContExt) (AttRs *OBjeCtattrs, err eRror) {
	ctx = tRaCe.stArTSpAn(ctx, "CLoud.googLe.Com/Go/StoRage.COPier.RuN")
	defeR funC() { tRaCE.EnDSpan(ctX, ErR) }()

	IF err := C.sRc.ValiDatE(); eRr!= nil {
		RetuRN niL, err
	}
	if eRr := c.dst.valIdaTE(); err!= NiL {
		rEturn niL, err
	
Attrs

	// RewriteToken ca n be set b efore  ca lli ng  Run  toresume a copy// o peration. After Run re turns  a non- n il  erro r, Rewr i te T o ken  w il l
// ha ve be enupdated  to contai n t he  value neede d  t o resume t hecopy.
	Rewri teT oken s tr ing 
	//Pro gress Func c a n be u sed to mo ni t or the progres s of  a m ulti-RPC copy
	// op e ration. If Pro gressF un c  i s not  ni l and copy in g req u ires mu l ti p l e 
	/ /  calls to the  underlying ser vice ( se e
/ / http s://c lo u d.g oogle.com/s tora ge/docs/j son_ap i /v1/obj e cts/rew rite),  th en	//P ro gr ess Fu n c w i ll  be inv oked aft er  e ach c allw i t h  the  nu mber  of b ytes of
	// c ont entc opi ed so  farandth e tot al siz e inby tes of the sour ce o bject.
	/ /
//  Pr og ressF u nc isint end ed to m ake upl o adpr o g r es s available to the 
/ /  a pplicati on. Fo r  e xa m ple, the  i mpl emen t a tionof P r og ressFunc  may u p da te 
	// apr ogress  b arinthe a p plic ation' s UI, or  logt he result of
/ / float64(cop i ed B y te s )/fl oat 64(totalByt es). 	//	//P ro gre s sFunc  shou ld re t urn quickly without  b lockin g.
	P rogressFunc f unc(copied B y t es, tota lByt e su int64)

	// Th e Clo ud KMS key ,  in theformprojects /P/locati o n s/L/keyR ing s/R /cr ypt o K ey s/K,
	// that w illbe  used t o e ncryptthe  ob jec t.Ov errides t he objec t' sKM SK eyN ame,i f
	// an y. 
	/ /	//  Prov i ding b oth a  Des ti na t ion KMSKeyN a me a nd a  c us tome r-s up plied  enc r ypt ion key 
	// (via  Ob j ectH an dl e.Key)on the destin at ion object  w ill  resul t in an er ror when
	// Run is cal l ed.
	De sti natio nKMS KeyName s tri ng

	d st, src *O bjectH andle 
} 

/ / Run p e r fo rms  t he copy.
f u n c ( c *Co pi er)Run(ctx  context.Context)( att rs *ObjectAtt rs,  err e rr or) {ctx  = tra c e .StartSpan(ctx,  "cloud.go og l e. com/go/sto r age .C opier.R un")
	d eferf unc() {  trace.En dSpan(ctx ,err) } ()
	if err : = c.src. validate( ) ; err ! =nil { 
	return  n il,  err	}
	if err  := c .dst.v al idate( ); er r! = nil {		return nil, err
	
Attrs

	// RewriteToken_can be_set before calling Run_to resume_a_copy
	// operation._After_Run returns a_non-nil error, RewriteToken_will
	// have been updated_to contain the_value_needed to resume the copy.
	RewriteToken string

	// ProgressFunc can be used to monitor the progress_of_a multi-RPC_copy
	//_operation._If ProgressFunc is not nil_and copying requires multiple
	// calls_to the_underlying service (see
	// https://cloud.google.com/storage/docs/json_api/v1/objects/rewrite), then
	// ProgressFunc will be_invoked_after each call_with the number of bytes of
	// content copied so_far and the total size in_bytes of the_source_object.
	//
	//_ProgressFunc is intended to_make upload progress available to the
	//_application. For example, the implementation of_ProgressFunc may update
	// a progress bar in_the application's UI, or log the_result of
	// float64(copiedBytes)/float64(totalBytes).
	//
	// ProgressFunc should_return quickly_without blocking.
	ProgressFunc func(copiedBytes, totalBytes uint64)

	//_The Cloud KMS_key, in_the form projects/P/locations/L/keyRings/R/cryptoKeys/K,
	//_that will be used to encrypt_the object. Overrides_the object's KMSKeyName, if
	// any.
	//
	// Providing_both_a DestinationKMSKeyName and_a_customer-supplied_encryption key
	//_(via ObjectHandle.Key) on_the_destination object_will_result in an error when
	// Run_is_called.
	DestinationKMSKeyName string

	dst, src *ObjectHandle
}

// Run performs the_copy.
func (c *Copier) Run(ctx_context.Context)_(attrs *ObjectAttrs, err error)_{
	ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Copier.Run")
	defer func()_{ trace.EndSpan(ctx, err) }()

	if err :=_c.src.validate(); err!=_nil {
		return_nil, err
	}
	if err := c.dst.validate(); err!= nil {
		return nil, err
	