func scanReplica(row *pgx.Rows) (*pgmanager.Replica, error) {
var start pgx.NullTime
var id, addr, state, sentLoc, writeLoc, flushLoc, replayLoc, sync pgx.NullString
var port pgx.NullInt32
if err := row.Scan(&id, &addr, &port, &start, &state, &sentLoc, &writeLoc, &flushLoc, &replayLoc, &sync); err != nil {
return nil, err
}
return &pgmanager.Replica{
ID: id.String,
Addr: fmt.Sprintf("%s:%d", addr.String, port.Int32),
Start: start.Time,
State: state.String,
Sync: sync.String == "sync",
SentLocation: sentLoc.String,
WriteLocation: writeLoc.String,
FlushLocation: flushLoc.String,
ReplayLocation: replayLoc.String,
}, nil
}
func scanFormations(rows *pgx.Rows) ([]*ct.Formation, error) {
var formations []*ct.Formation
for rows.Next() {
formation, err := scanFormation(rows)
if err != nil {
rows.Close()
return nil, err
}
formations = append(formations, formation)
}
return formations, rows.Err()
}
func resourceList(rows *pgx.Rows) ([]*ct.Resource, error) {
var resources []*ct.Resource
for rows.Next() {
resource, err := scanResource(rows)
if err != nil {
rows.Close()
return nil, err
}
resources = append(resources, resource)
}
return resources, rows.Err()
}
func scanArtifacts(rows *pgx.Rows) (interface{}, error) {
var artifacts []*ct.Artifact
for rows.Next() {
artifact, err := scanArtifact(rows)
if err != nil {
rows.Close()
return nil, err
}
artifacts = append(artifacts, artifact)
}
return artifacts, rows.Err()
}