130 lines
2.4 KiB
Go
130 lines
2.4 KiB
Go
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package mlflow
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"reflect"
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"strings"
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"time"
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)
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const ViewTypeAll = "ALL"
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const ViewTypeActive = "ACTIVE_ONLY"
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const ViewTypeDeleted = "DELETED_ONLY"
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type ViewType string
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type MlflowApiError struct {
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ErrorCode string `json:"error_code,omitempty"`
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ErrorDesc string `json:"message,omitempty"`
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}
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func (e MlflowApiError) Error() string {
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return fmt.Sprint("Request Error " + string(e.ErrorCode) + ": " + e.ErrorDesc)
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}
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type Timestamp int64
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func (t *Timestamp) Time() time.Time {
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return time.Unix(int64(*t), 0)
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}
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func (t *Timestamp) Set(time time.Time) Timestamp {
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return Timestamp(time.Unix())
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}
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type TimestampMs int64
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func (t *TimestampMs) Time() time.Time {
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return time.Unix(int64(*t/1000), 0)
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}
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func (t *TimestampMs) Set(time time.Time) TimestampMs {
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return TimestampMs(time.Unix() * 1000)
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}
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func apiReadReply(resp *http.Response, err error, ref any) error {
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if err != nil {
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fmt.Println(err.Error())
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return err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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fmt.Println(err.Error())
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return err
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}
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if resp.StatusCode != 200 && resp.StatusCode != 201 {
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// Error code return
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err := MlflowApiError{}
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err2 := json.Unmarshal(body, &err)
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if err2 != nil {
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fmt.Println("Error when parsing reply: ", err2.Error(), "\n", string(body))
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return err2
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}
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return err
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}
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err = json.Unmarshal(body, &ref)
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//fmt.Println(string(body))
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if err != nil {
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return err
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}
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return nil
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}
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type typeTag struct {
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FieldName string
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Omitempty bool
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}
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func parseJsonTag(tag reflect.StructTag, FieldName string) typeTag {
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rv := typeTag{}
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tag1 := strings.Split(string(tag), ":")
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if tag1[0] == "json" {
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tag2 := strings.Split(strings.ReplaceAll(tag1[1], `"`, ""), ",")
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rv.FieldName = tag2[0]
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rv.Omitempty = (len(tag2) == 2 && tag2[1] == "omitempty")
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}
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if rv.FieldName == "" {
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rv.FieldName = FieldName
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}
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return rv
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}
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func UrlEncode(s any) string {
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rv := ""
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rvCount := 0
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v := reflect.ValueOf(s)
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typeOfV := v.Type()
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values := make([]interface{}, v.NumField())
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for i := 0; i < v.NumField(); i++ {
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values[i] = v.Field(i).Interface()
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name := typeOfV.Field(i).Name
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tag := parseJsonTag(typeOfV.Field(i).Tag, name)
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val := v.Field(i)
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if tag.FieldName != "-" && (!tag.Omitempty || fmt.Sprint(val) != "") {
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if rvCount > 0 {
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rv += "&"
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} else {
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rv += "?"
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}
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rv += fmt.Sprintf("%s=%s", tag.FieldName, fmt.Sprint(val))
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rvCount++
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}
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}
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return rv
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}
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