TrueCloudLab/frostfs-sdk-go
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[#323] client: Unify parameter processing for Get* methods

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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2022-08-25 13:29:31 +03:00 committed by fyrchik
parent 992b26a3ff
commit 02bc2bc236
1 changed files with 23 additions and 66 deletions
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89
client/object_get.go
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@ -27,11 +27,7 @@ type prmObjectRead struct {
raw bool
cnrSet bool
cnrID cid.ID
objSet bool
objID oid.ID
addr v2refs.Address
}
// WithXHeaders specifies list of extended headers (string key-value pairs)
@ -82,15 +78,17 @@ func (x *prmObjectRead) WithBearerToken(t bearer.Token) {
// FromContainer specifies NeoFS container of the object.
// Required parameter.
func (x *prmObjectRead) FromContainer(id cid.ID) {
x.cnrID = id
x.cnrSet = true
var cnrV2 v2refs.ContainerID
id.WriteToV2(&cnrV2)
x.addr.SetContainerID(&cnrV2)
}
// ByID specifies identifier of the requested object.
// Required parameter.
func (x *prmObjectRead) ByID(id oid.ID) {
x.objID = id
x.objSet = true
var objV2 v2refs.ObjectID
id.WriteToV2(&objV2)
x.addr.SetObjectID(&objV2)
}
// PrmObjectGet groups parameters of ObjectGetInit operation.
@ -301,29 +299,17 @@ func (c *Client) ObjectGetInit(ctx context.Context, prm PrmObjectGet) (*ObjectRe
switch {
case ctx == nil:
panic(panicMsgMissingContext)
case !prm.cnrSet:
case prm.addr.GetContainerID() == nil:
panic(panicMsgMissingContainer)
case !prm.objSet:
case prm.addr.GetObjectID() == nil:
panic(panicMsgMissingObject)
}
var (
addr v2refs.Address
oidV2 v2refs.ObjectID
cidV2 v2refs.ContainerID
)
prm.objID.WriteToV2(&oidV2)
prm.cnrID.WriteToV2(&cidV2)
addr.SetContainerID(&cidV2)
addr.SetObjectID(&oidV2)
// form request body
var body v2object.GetRequestBody
body.SetRaw(prm.raw)
body.SetAddress(&addr)
body.SetAddress(&prm.addr)
// form request
var req v2object.GetRequest
@ -435,29 +421,17 @@ func (c *Client) ObjectHead(ctx context.Context, prm PrmObjectHead) (*ResObjectH
switch {
case ctx == nil:
panic(panicMsgMissingContext)
case !prm.cnrSet:
case prm.addr.GetContainerID() == nil:
panic(panicMsgMissingContainer)
case !prm.objSet:
case prm.addr.GetObjectID() == nil:
panic(panicMsgMissingObject)
}
var (
addrV2 v2refs.Address
oidV2 v2refs.ObjectID
cidV2 v2refs.ContainerID
)
prm.objID.WriteToV2(&oidV2)
prm.cnrID.WriteToV2(&cidV2)
addrV2.SetContainerID(&cidV2)
addrV2.SetObjectID(&oidV2)
// form request body
var body v2object.HeadRequestBody
body.SetRaw(prm.raw)
body.SetAddress(&addrV2)
body.SetAddress(&prm.addr)
// form request
var req v2object.HeadRequest
@ -472,7 +446,7 @@ func (c *Client) ObjectHead(ctx context.Context, prm PrmObjectHead) (*ResObjectH
res ResObjectHead
)
res.idObj = prm.objID
_ = res.idObj.ReadFromV2(*prm.addr.GetObjectID())
c.initCallContext(&cc)
if prm.keySet {
@ -507,19 +481,19 @@ func (c *Client) ObjectHead(ctx context.Context, prm PrmObjectHead) (*ResObjectH
type PrmObjectRange struct {
prmObjectRead
off, ln uint64
rng v2object.Range
}
// SetOffset sets offset of the payload range to be read.
// Zero by default.
func (x *PrmObjectRange) SetOffset(off uint64) {
x.off = off
x.rng.SetOffset(off)
}
// SetLength sets length of the payload range to be read.
// Must be positive.
func (x *PrmObjectRange) SetLength(ln uint64) {
x.ln = ln
x.rng.SetLength(ln)
}
// ResObjectRange groups the final result values of ObjectRange operation.
@ -701,37 +675,20 @@ func (c *Client) ObjectRangeInit(ctx context.Context, prm PrmObjectRange) (*Obje
switch {
case ctx == nil:
panic(panicMsgMissingContext)
case !prm.cnrSet:
case prm.addr.GetContainerID() == nil:
panic(panicMsgMissingContainer)
case !prm.objSet:
case prm.addr.GetObjectID() == nil:
panic(panicMsgMissingObject)
case prm.ln == 0:
case prm.rng.GetLength() == 0:
panic("zero range length")
}
var (
addrV2 v2refs.Address
oidV2 v2refs.ObjectID
cidV2 v2refs.ContainerID
)
prm.objID.WriteToV2(&oidV2)
prm.cnrID.WriteToV2(&cidV2)
addrV2.SetContainerID(&cidV2)
addrV2.SetObjectID(&oidV2)
var rng v2object.Range
rng.SetOffset(prm.off)
rng.SetLength(prm.ln)
// form request body
var body v2object.GetRangeRequestBody
body.SetRaw(prm.raw)
body.SetAddress(&addrV2)
body.SetRange(&rng)
body.SetAddress(&prm.addr)
body.SetRange(&prm.rng)
// form request
var req v2object.GetRangeRequest
@ -746,7 +703,7 @@ func (c *Client) ObjectRangeInit(ctx context.Context, prm PrmObjectRange) (*Obje
stream *rpcapi.ObjectRangeResponseReader
)
r.remainingPayloadLen = int(prm.ln)
r.remainingPayloadLen = int(prm.rng.GetLength())
ctx, r.cancelCtxStream = context.WithCancel(ctx)