Query defines read query for database.
(rw http.ResponseWriter, r *http.Request)
| 37 | |
| 38 | // Query defines read query for database. |
| 39 | func (a *queryAPI) Query(rw http.ResponseWriter, r *http.Request) { |
| 40 | var ( |
| 41 | qm *queryMap |
| 42 | err error |
| 43 | ) |
| 44 | |
| 45 | if qm, err = parseForm(r); err != nil { |
| 46 | sendResponse(http.StatusBadRequest, false, err, nil, rw) |
| 47 | return |
| 48 | } |
| 49 | |
| 50 | log.WithFields(log.Fields{ |
| 51 | "db": qm.Database, |
| 52 | "query": qm.Query, |
| 53 | }).Info("got query") |
| 54 | |
| 55 | assoc := r.FormValue("assoc") |
| 56 | |
| 57 | var ( |
| 58 | columns []string |
| 59 | types []string |
| 60 | rows [][]interface{} |
| 61 | ) |
| 62 | |
| 63 | if columns, types, rows, err = config.GetConfig().StorageInstance.Query( |
| 64 | qm.Database, qm.Query, qm.Args...); err != nil { |
| 65 | sendResponse(http.StatusInternalServerError, false, err, nil, rw) |
| 66 | return |
| 67 | } |
| 68 | |
| 69 | // assign names to empty columns |
| 70 | for i, c := range columns { |
| 71 | if c == "" { |
| 72 | columns[i] = fmt.Sprintf("_c%d", i) |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | if assoc == "" { |
| 77 | sendResponse(http.StatusOK, true, nil, map[string]interface{}{ |
| 78 | "types": types, |
| 79 | "columns": columns, |
| 80 | "rows": rows, |
| 81 | }, rw) |
| 82 | } else { |
| 83 | // combine columns |
| 84 | assocRows := make([]map[string]interface{}, 0, len(rows)) |
| 85 | |
| 86 | for _, row := range rows { |
| 87 | assocRow := make(map[string]interface{}, len(row)) |
| 88 | |
| 89 | for i, v := range row { |
| 90 | if i >= len(columns) { |
| 91 | break |
| 92 | } |
| 93 | assocRow[columns[i]] = v |
| 94 | } |
| 95 | |
| 96 | assocRows = append(assocRows, assocRow) |
nothing calls this directly
no test coverage detected