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Added functionality to return blobbers by ids #2458

Merged
merged 6 commits into from May 31, 2023
Merged

Added functionality to return blobbers by ids #2458

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d935b43
Added support to return blobber by ids
manasnisar May 28, 2023
cd13b79
added limit to ids provided to getBlobbers
manasnisar May 29, 2023
3f5660b
Merge branch 'staging' into anas/feat/blobbers-by-ids
dabasov May 29, 2023
26addf6
Merge branch 'staging' into anas/feat/blobbers-by-ids
manasnisar May 30, 2023
02adfc1
Merge branch 'staging' into anas/feat/blobbers-by-ids
manasnisar May 31, 2023
67619fe
resolved conflict
manasnisar May 31, 2023
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20 changes: 20 additions & 0 deletions code/go/0chain.net/smartcontract/storagesc/handler.go
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Expand Up @@ -2188,6 +2188,7 @@ func (srh *StorageRestHandler) getBlobbers(w http.ResponseWriter, r *http.Reques

values := r.URL.Query()
active := values.Get("active")
idsStr := values.Get("blobber_ids")
edb := srh.GetQueryStateContext().GetEventDB()
if edb == nil {
common.Respond(w, r, nil, common.NewErrInternal("no db connection"))
Expand All @@ -2197,6 +2198,25 @@ func (srh *StorageRestHandler) getBlobbers(w http.ResponseWriter, r *http.Reques
var blobbers []event.Blobber
if active == "true" {
blobbers, err = edb.GetActiveBlobbers(limit)
} else if idsStr != "" {
var blobber_ids []string
err = json.Unmarshal([]byte(idsStr), &blobber_ids)
if err != nil {
common.Respond(w, r, nil, errors.New("blobber ids list is malformed"))
return
}

if len(blobber_ids) == 0 {
common.Respond(w, r, nil, errors.New("blobber ids list is empty"))
return
}

if len(blobber_ids) > common2.MaxQueryLimit {
common.Respond(w, r, nil, errors.New(fmt.Sprintf("too many ids, cannot exceed %d", common2.MaxQueryLimit)))
return
}

blobbers, err = edb.GetBlobbersFromIDs(blobber_ids)
} else {
blobbers, err = edb.GetBlobbers(limit)
}
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