Vihren Atlas

cluster_metadata.go ×11

Code frontier

unlabeled · c_c485d0fda372

53 tests · 3938 LOC · 182 files · introduces 0 tests · 36 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
11 ranges36 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
705 ranges3938 lines · 182 files · Browse complete extent
All tests (intent)
53 testsBrowse complete intent

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Introduced tests

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No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

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1 file ranked by introduced lines: 36 introduced LOC across 11 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/common/persistence/sql/cluster_metadata.go 36 introduced LOC · 11 ranges

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129 ctx context.Context,
130 request *p.GetClusterMembersRequest,
131 > ) (*p.GetClusterMembersResponse, error) { cluster_metadata.go
132 > var lastSeenHostId []byte
133 > if len(request.NextPageToken) == 16 {
134 lastSeenHostId = request.NextPageToken
135 > } else if len(request.NextPageToken) > 0 { cluster_metadata.go
136 return nil, serviceerror.NewInternal("page token is corrupted.")
137 }
138
139 > now := time.Now().UTC() cluster_metadata.go
140 > filter := &sqlplugin.ClusterMembershipFilter{
141 > HostIDEquals: request.HostIDEquals,
142 > RoleEquals: request.RoleEquals,
143 > RecordExpiryAfter: now,
144 > SessionStartedAfter: request.SessionStartedAfter,
145 > MaxRecordCount: request.PageSize,
146 > }
147 >
148 > if lastSeenHostId != nil && filter.HostIDEquals == nil {
149 filter.HostIDGreaterThan = lastSeenHostId
150 }
151
152 > if request.LastHeartbeatWithin > 0 { cluster_metadata.go
153 > filter.LastHeartbeatAfter = now.Add(-request.LastHeartbeatWithin)
154 > }
155
156 > if request.RPCAddressEquals != nil { cluster_metadata.go
157 filter.RPCAddressEquals = request.RPCAddressEquals.String()
158 }
159
160 > rows, err := s.DB.GetClusterMembers(ctx, filter) cluster_metadata.go
161 >
162 > if err != nil {
163 return nil, convertCommonErrors("GetClusterMembers", err)
164 }
165
166 > convertedRows := make([]*p.ClusterMember, 0, len(rows)) cluster_metadata.go
167 > for _, row := range rows {
168 convertedRows = append(convertedRows, &p.ClusterMember{
169 HostID: row.HostID,
177 }
178
179 > var nextPageToken []byte cluster_metadata.go
180 > if request.PageSize > 0 && len(rows) == request.PageSize {
181 lastRow := rows[len(rows)-1]
182 nextPageToken = lastRow.HostID
183 }
184
185 > return &p.GetClusterMembersResponse{ActiveMembers: convertedRows, NextPageToken: nextPageToken}, nil cluster_metadata.go
186 }
187
211 ctx context.Context,
212 request *p.PruneClusterMembershipRequest,
213 > ) error { cluster_metadata.go
214 > _, err := s.DB.PruneClusterMembership(
215 > ctx,
216 > &sqlplugin.PruneClusterMembershipFilter{
217 > PruneRecordsBefore: time.Now().UTC(),
218 > },
219 > )
220 >
221 > if err != nil {
222 return convertCommonErrors("PruneClusterMembership", err)
223 }
224
225 > return nil cluster_metadata.go
226 }
227

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