mirror of
https://github.com/gravitational/teleport.git
synced 2026-10-12 02:15:01 +00:00
Bernard Kim
bb166ffe0b
* Implement schedules conditions * Fix lint * Remove schedules predicate expression Consider all configured schedules by default * Support schedules within notification rules * Use timezone during evaluation * Add debug logs
94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
/*
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Copyright 2025 Gravitational, Inc.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 accessmonitoring
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import (
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"time"
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"github.com/gravitational/trace"
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accessmonitoringrulesv1 "github.com/gravitational/teleport/api/gen/proto/go/teleport/accessmonitoringrules/v1"
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)
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// ClockTime returns a new time value overriding the hour and minute.
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func ClockTime(timestamp time.Time, hourMinute string) (time.Time, error) {
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const hourMinuteFormat = "15:04" // 24-hour HH:MM format
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parsed, err := time.ParseInLocation(hourMinuteFormat, hourMinute, timestamp.Location())
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if err != nil {
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return time.Time{}, trace.Wrap(err)
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}
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return time.Date(timestamp.Year(), timestamp.Month(), timestamp.Day(),
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parsed.Hour(), parsed.Minute(), 0, 0, timestamp.Location()), nil
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}
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// inSchedule returns true if the timestamp is within the schedule.
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func inSchedule(schedule *accessmonitoringrulesv1.Schedule, timestamp time.Time) (bool, error) {
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if schedule.GetTime() == nil {
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return false, nil
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}
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if len(schedule.GetTime().GetShifts()) == 0 {
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return false, nil
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}
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loc, err := time.LoadLocation(schedule.GetTime().GetTimezone())
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if err != nil {
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return false, trace.Wrap(err)
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}
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timestamp = timestamp.In(loc)
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weekday := timestamp.Weekday().String()
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for _, shift := range schedule.GetTime().GetShifts() {
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if weekday != shift.Weekday {
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continue
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}
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startTime, err := ClockTime(timestamp, shift.Start)
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if err != nil {
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return false, trace.Wrap(err, "invalid start time: %q", shift.Start)
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}
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endTime, err := ClockTime(timestamp, shift.End)
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if err != nil {
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return false, trace.Wrap(err, "invalid end time: %q", shift.End)
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}
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if !timestamp.Before(startTime) && !timestamp.After(endTime) {
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return true, nil
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}
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}
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return false, nil
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}
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// InSchedules returns true if the provided timestamp is within an of the provided
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// schedules. Returns false if schedules is empty.
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func InSchedules(schedules map[string]*accessmonitoringrulesv1.Schedule, timestamp time.Time) (bool, error) {
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for _, schedule := range schedules {
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isInSchedule, err := inSchedule(schedule, timestamp)
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if err != nil {
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return false, trace.Wrap(err)
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}
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if isInSchedule {
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return true, nil
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}
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}
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return false, nil
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}
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