(smap *cluster.Smap, prefix string, wi lrwi)
| 135 | } |
| 136 | |
| 137 | func (r *lriterator) iteratePrefix(smap *cluster.Smap, prefix string, wi lrwi) error { |
| 138 | var ( |
| 139 | objList *cmn.BucketList |
| 140 | err error |
| 141 | bck = r.xctn.Bck() |
| 142 | ) |
| 143 | if err := bck.Init(r.t.Bowner()); err != nil { |
| 144 | return err |
| 145 | } |
| 146 | bremote := bck.IsRemote() |
| 147 | if !bremote { |
| 148 | smap = nil // not needed |
| 149 | } else if bck.IsHTTP() { |
| 150 | return fmt.Errorf("cannot list bucket %s for prefix %q (plain HTTP buckets are not list-able) - use alternative templating", |
| 151 | bck, prefix) |
| 152 | } |
| 153 | msg := &apc.ListObjsMsg{Prefix: prefix, Props: apc.GetPropsStatus} |
| 154 | for { |
| 155 | if r.xctn.IsAborted() || r.xctn.Finished() { |
| 156 | break |
| 157 | } |
| 158 | if bremote { |
| 159 | objList, _, err = r.t.Backend(bck).ListObjects(bck, msg) |
| 160 | } else { |
| 161 | walk := objwalk.NewWalk(r.ctx, r.t, bck, msg) |
| 162 | objList, err = walk.DefaultLocalObjPage() |
| 163 | } |
| 164 | if err != nil { |
| 165 | return err |
| 166 | } |
| 167 | for _, be := range objList.Entries { |
| 168 | if !be.IsStatusOK() { |
| 169 | continue |
| 170 | } |
| 171 | if r.xctn.IsAborted() || r.xctn.Finished() { |
| 172 | return nil |
| 173 | } |
| 174 | lom := cluster.AllocLOM(be.Name) |
| 175 | err := r.do(lom, wi, smap) |
| 176 | if err != nil { |
| 177 | cluster.FreeLOM(lom) |
| 178 | return err |
| 179 | } |
| 180 | if r.freeLOM { |
| 181 | cluster.FreeLOM(lom) |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | // Stop when the last page is reached. |
| 186 | if objList.ContinuationToken == "" { |
| 187 | break |
| 188 | } |
| 189 | // Update `ContinuationToken` for the next request. |
| 190 | msg.ContinuationToken = objList.ContinuationToken |
| 191 | } |
| 192 | return nil |
| 193 | } |
| 194 |
no test coverage detected