80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
package tenant
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import (
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"fmt"
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"net/http"
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"strconv"
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"github.com/influxdata/influxdb"
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)
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// findOptionsParams converts find options into a paramiterizated key pair
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func findOptionParams(opts ...influxdb.FindOptions) [][2]string {
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var out [][2]string
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for _, o := range opts {
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for k, vals := range o.QueryParams() {
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for _, v := range vals {
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out = append(out, [2]string{k, v})
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}
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}
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}
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return out
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}
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// decodeFindOptions returns a FindOptions decoded from http request.
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func decodeFindOptions(r *http.Request) (*influxdb.FindOptions, error) {
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opts := &influxdb.FindOptions{}
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qp := r.URL.Query()
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if offset := qp.Get("offset"); offset != "" {
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o, err := strconv.Atoi(offset)
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if err != nil {
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return nil, &influxdb.Error{
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Code: influxdb.EInvalid,
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Msg: "offset is invalid",
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}
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}
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opts.Offset = o
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}
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if limit := qp.Get("limit"); limit != "" {
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l, err := strconv.Atoi(limit)
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if err != nil {
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return nil, &influxdb.Error{
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Code: influxdb.EInvalid,
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Msg: "limit is invalid",
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}
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}
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if l < 1 || l > influxdb.MaxPageSize {
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return nil, &influxdb.Error{
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Code: influxdb.EInvalid,
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Msg: fmt.Sprintf("limit must be between 1 and %d", influxdb.MaxPageSize),
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}
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}
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opts.Limit = l
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} else {
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opts.Limit = influxdb.DefaultPageSize
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}
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if sortBy := qp.Get("sortBy"); sortBy != "" {
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opts.SortBy = sortBy
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}
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if descending := qp.Get("descending"); descending != "" {
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desc, err := strconv.ParseBool(descending)
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if err != nil {
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return nil, &influxdb.Error{
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Code: influxdb.EInvalid,
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Msg: "descending is invalid",
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}
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}
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opts.Descending = desc
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}
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return opts, nil
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}
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