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YuriandGitHub
df9fb8efe9
## What changed? <!-- Describe what has changed in this PR --> Add a "SQL_like" queries and evaluate them agains a activity info. ## Why? <!-- Tell your future self why have you made these changes --> Part of workflow rules work. This will allow to filter activities by SQL-like queries. Previous [related PR](https://github.com/temporalio/temporal/pull/7072). ## How did you test it? <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> Add unit tests.
97 lines
2.8 KiB
Go
97 lines
2.8 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package sqlquery
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import (
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"fmt"
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"strconv"
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"strings"
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"time"
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"go.temporal.io/api/serviceerror"
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"go.temporal.io/server/common/primitives/timestamp"
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)
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const (
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QueryTemplate = "select * from dummy where %s"
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DefaultDateTimeFormat = time.RFC3339
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)
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func ConvertToTime(timeStr string) (time.Time, error) {
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ts, err := strconv.ParseInt(timeStr, 10, 64)
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if err == nil {
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return timestamp.UnixOrZeroTime(ts), nil
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}
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timestampStr, err := ExtractStringValue(timeStr)
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if err != nil {
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return time.Time{}, err
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}
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parsedTime, err := time.Parse(DefaultDateTimeFormat, timestampStr)
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if err != nil {
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return time.Time{}, err
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}
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return parsedTime, nil
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}
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func ExtractStringValue(s string) (string, error) {
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if len(s) >= 2 && s[0] == '\'' && s[len(s)-1] == '\'' {
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return s[1 : len(s)-1], nil
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}
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return "", fmt.Errorf("value %s is not a string value", s)
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}
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func ExtractIntValue(s string) (int, error) {
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intValue, err := strconv.Atoi(s)
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if err != nil {
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return 0, err
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}
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return intValue, nil
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}
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// ParseValue returns a string, int64 or float64 if the parsing succeeds.
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func ParseValue(sqlValue string) (interface{}, error) {
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if sqlValue == "" {
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return "", nil
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}
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if sqlValue[0] == '\'' && sqlValue[len(sqlValue)-1] == '\'' {
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strValue := strings.Trim(sqlValue, "'")
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return strValue, nil
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}
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// Unquoted value must be a number. Try int64 first.
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if intValue, err := strconv.ParseInt(sqlValue, 10, 64); err == nil {
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return intValue, nil
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}
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// Then float64.
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if floatValue, err := strconv.ParseFloat(sqlValue, 64); err == nil {
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return floatValue, nil
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}
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return nil, serviceerror.NewInvalidArgument(fmt.Sprintf("invalid expression: unable to parse %s", sqlValue))
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}
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