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5951e2b564
### What problem does this PR solve? As title ### Type of change - [x] New Feature (non-breaking change which adds functionality) --------- Signed-off-by: Jin Hai <haijin.chn@gmail.com>
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
//
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// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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package common
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import (
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"time"
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)
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// DeltaSeconds calculates seconds elapsed from a given date string to now.
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//
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// Supports multiple time formats:
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// - "YYYY-MM-DD HH:MM:SS" (e.g., "2024-01-01 12:00:00")
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// - ISO 8601 / RFC3339 (e.g., "2026-04-09T18:55:46+08:00")
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//
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// Args:
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// dateString: Date string in supported format
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//
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// Returns:
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// float64: Number of seconds between the given date and current time
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//
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// Example:
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// DeltaSeconds("2024-01-01 12:00:00")
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// DeltaSeconds("2026-04-09T18:55:46+08:00")
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func DeltaSeconds(dateString string) (float64, error) {
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// Try RFC3339 format first (ISO 8601 with timezone, e.g., "2026-04-09T18:55:46+08:00")
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dt, err := time.Parse(time.RFC3339, dateString)
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if err == nil {
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return time.Since(dt).Seconds(), nil
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}
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// Try custom format without timezone (e.g., "2024-01-01 12:00:00")
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const layout = "2006-01-02 15:04:05"
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dt, err = time.ParseInLocation(layout, dateString, time.Local)
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if err != nil {
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return 0, err
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}
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return time.Since(dt).Seconds(), nil
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}
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