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430 lines
14 KiB
C#
430 lines
14 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using XenAdmin;
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using XenAdmin.Alerts;
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using XenAdmin.Core;
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using XenAdmin.Network;
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using XenAdmin.Actions;
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namespace XenAPI
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{
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public partial class VMPP : IVMPolicy
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{
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public DateTime GetNextRunTime()
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{
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var time = Host.get_server_localtime(Connection.Session, Helpers.GetMaster(Connection).opaque_ref);
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if (backup_frequency == vmpp_backup_frequency.hourly)
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{
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return GetHourlyDate(time, Convert.ToInt32(backup_schedule_min));
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}
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if (backup_frequency == vmpp_backup_frequency.daily)
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{
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var hour = Convert.ToInt32(backup_schedule_hour);
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var min = Convert.ToInt32(backup_schedule_min);
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return GetDailyDate(time, min, hour);
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}
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if (backup_frequency == vmpp_backup_frequency.weekly)
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{
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var hour = Convert.ToInt32(backup_schedule_hour);
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var min = Convert.ToInt32(backup_schedule_min);
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return GetWeeklyDate(time, hour, min, new List<DayOfWeek>(DaysOfWeekBackup));
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}
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return new DateTime();
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}
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private static DateTime GetDailyDate(DateTime time, int min, int hour)
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{
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var nextDateTime = new DateTime(time.Year, time.Month, time.Day, hour, min, 0);
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if (time > nextDateTime)
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nextDateTime = nextDateTime.AddDays(1);
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return nextDateTime;
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}
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private static DateTime GetHourlyDate(DateTime time, int min)
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{
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var nextDateTime = new DateTime(time.Year, time.Month, time.Day, time.Hour, min, 0);
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if (time > nextDateTime)
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nextDateTime = nextDateTime.AddHours(1);
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return nextDateTime;
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}
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public static DateTime GetWeeklyDate(DateTime time, int hour, int min, List<DayOfWeek> listDaysOfWeek)
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{
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listDaysOfWeek.Sort();
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int daysOfDifference;
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DayOfWeek today = time.DayOfWeek;
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int nextDay = listDaysOfWeek.FindIndex(x => x >= time.DayOfWeek);
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// No scheduled days later in the week: take first day next week
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if (nextDay < 0)
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{
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daysOfDifference = 7 - (today - listDaysOfWeek[0]);
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}
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else
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{
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daysOfDifference = listDaysOfWeek[nextDay] - today;
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// Today is a scheduled day: but is the time already past?
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if (daysOfDifference == 0)
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{
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var todaysScheduledTime = new DateTime(time.Year, time.Month, time.Day, hour, min, 0);
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if (time > todaysScheduledTime)
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{
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// Yes, the time is already past. Find the next day in the schedule instead.
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if (listDaysOfWeek.Count == nextDay + 1) // we're at the last scheduled day in the week: go to next week
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daysOfDifference = 7 - (today - listDaysOfWeek[0]);
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else
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daysOfDifference = listDaysOfWeek[nextDay + 1] - today;
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}
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}
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}
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return (new DateTime(time.Year, time.Month, time.Day, hour, min, 0)).AddDays(daysOfDifference);
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}
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public IEnumerable<DayOfWeek> DaysOfWeekBackup
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{
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get
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{
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return GetDaysFromDictionary(backup_schedule);
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}
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}
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private static IEnumerable<DayOfWeek> GetDaysFromDictionary(Dictionary<string, string> dictionary)
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{
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if (dictionary.ContainsKey("days"))
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{
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if (dictionary["days"].IndexOf("monday", StringComparison.InvariantCultureIgnoreCase) >= 0)
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yield return DayOfWeek.Monday;
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if (dictionary["days"].IndexOf("tuesday", StringComparison.InvariantCultureIgnoreCase) >= 0)
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yield return DayOfWeek.Tuesday;
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if (dictionary["days"].IndexOf("wednesday", StringComparison.InvariantCultureIgnoreCase) >= 0)
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yield return DayOfWeek.Wednesday;
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if (dictionary["days"].IndexOf("thursday", StringComparison.InvariantCultureIgnoreCase) >= 0)
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yield return DayOfWeek.Thursday;
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if (dictionary["days"].IndexOf("friday", StringComparison.InvariantCultureIgnoreCase) >= 0)
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yield return DayOfWeek.Friday;
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if (dictionary["days"].IndexOf("saturday", StringComparison.InvariantCultureIgnoreCase) >= 0)
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yield return DayOfWeek.Saturday;
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if (dictionary["days"].IndexOf("sunday", StringComparison.InvariantCultureIgnoreCase) >= 0)
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yield return DayOfWeek.Sunday;
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}
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}
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public IEnumerable<DayOfWeek> DaysOfWeekArchive
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{
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get
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{
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return GetDaysFromDictionary(archive_schedule);
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}
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}
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public override string Name
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{
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get { return name_label; }
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}
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public override string Description
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{
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get { return name_description; }
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}
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public bool is_enabled
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{
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get { return this.is_policy_enabled; }
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}
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public bool is_running
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{
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get { return this.is_backup_running; }
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}
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public bool is_archiving
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{
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get { return this.is_archive_running; }
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}
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public DateTime _GetNextRunTime()
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{
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return this.GetNextRunTime();
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}
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public DateTime _GetNextArchiveRunTime()
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{
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return this.GetNextArchiveRunTime();
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}
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public Type _Type
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{
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get {return typeof(VMPP);}
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}
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public List<PolicyAlert> PolicyAlerts
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{
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get { return RecentAlerts;}
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}
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public bool hasArchive
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{
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get { return true; }
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}
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public void set_vm_policy(Session session, string _vm, string _value)
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{
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VM.set_protection_policy(session, _vm, _value);
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}
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public void do_destroy(Session session, string _policy)
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{
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VMPP.destroy(session, _policy);
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}
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public string run_now(Session session, string _policy)
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{
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return VMPP.protect_now(session, _policy);
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}
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public void set_is_enabled(Session session, string _policy, bool _is_enabled)
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{
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VMPP.set_is_policy_enabled(session, _policy, _is_enabled);
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}
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public PureAsyncAction getAlertsAction(IVMPolicy policy, int hoursfromnow)
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{
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return new GetVMPPAlertsAction((VMPP)policy, hoursfromnow);
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}
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public string alarm_config_smtp_server
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{
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get
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{
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return TryGetKey(alarm_config, "smtp_server");
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}
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}
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public string alarm_config_smtp_port
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{
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get
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{
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return TryGetKey(alarm_config, "smtp_port");
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}
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}
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private string TryGetKey(Dictionary<string, string> dict, string key)
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{
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string r;
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if (dict.TryGetValue(key, out r))
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{
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return r;
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}
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return "";
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}
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public string alarm_config_email_address
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{
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get
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{
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return TryGetKey(alarm_config, "email_address");
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}
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}
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public DateTime GetNextArchiveRunTime()
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{
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var time = Host.get_server_localtime(Connection.Session, Helpers.GetMaster(Connection).opaque_ref);
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if (archive_frequency == vmpp_archive_frequency.daily)
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{
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return GetDailyDate(time,
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Convert.ToInt32(archive_schedule_min),
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Convert.ToInt32(archive_schedule_hour));
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}
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if (archive_frequency == vmpp_archive_frequency.weekly)
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{
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var hour = Convert.ToInt32(archive_schedule_hour);
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var min = Convert.ToInt32(archive_schedule_min);
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return GetWeeklyDate(time, hour, min, new List<DayOfWeek>(DaysOfWeekArchive));
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}
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if (archive_frequency == vmpp_archive_frequency.always_after_backup)
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return GetNextRunTime();
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return DateTime.MinValue;
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}
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public string archive_target_config_location
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{
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get
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{
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return TryGetKey(archive_target_config, "location");
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}
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}
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public string archive_target_config_username
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{
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get
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{
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return TryGetKey(archive_target_config, "username");
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}
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}
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public string archive_target_config_password_uuid
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{
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get
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{
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return TryGetKey(archive_target_config, "password");
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}
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}
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public string archive_target_config_password_value
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{
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get
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{
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string uuid = archive_target_config_password_uuid;
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try
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{
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string opaqueref = Secret.get_by_uuid(Connection.Session, uuid);
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return Secret.get_value(Connection.Session, opaqueref);
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}
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catch (Exception)
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{
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return "";
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}
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}
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}
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public string backup_schedule_min
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{
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get
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{
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return TryGetKey(backup_schedule, "min");
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}
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}
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public string backup_schedule_hour
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{
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get
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{
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return TryGetKey(backup_schedule, "hour");
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}
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}
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public string backup_schedule_days
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{
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get
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{
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return TryGetKey(backup_schedule, "days");
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}
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}
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public string archive_schedule_min
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{
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get
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{
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return TryGetKey(archive_schedule, "min");
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}
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}
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public string archive_schedule_hour
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{
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get
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{
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return TryGetKey(archive_schedule, "hour");
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}
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}
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public string archive_schedule_days
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{
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get
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{
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return TryGetKey(archive_schedule, "days");
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}
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}
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private List<PolicyAlert> _alerts = new List<PolicyAlert>();
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public List<PolicyAlert> Alerts
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{
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get
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{
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foreach (var recent in RecentAlerts)
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{
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if (!_alerts.Contains(recent))
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_alerts.Add(recent);
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}
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return _alerts;
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}
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set { _alerts = value; }
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}
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public List<PolicyAlert> RecentAlerts
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{
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get
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{
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List<PolicyAlert> result = new List<PolicyAlert>();
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foreach (var body in recent_alerts)
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{
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result.Add(new PolicyAlert(Connection, body));
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}
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return result;
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}
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}
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public string LastResult
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{
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get
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{
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if (_recent_alerts.Length > 0)
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{
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var listRecentAlerts = new List<PolicyAlert>(RecentAlerts);
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listRecentAlerts.Sort((x, y) => y.Time.CompareTo(x.Time));
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if (listRecentAlerts[0].Type == "info")
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return Messages.VM_PROTECTION_POLICY_SUCCEEDED;
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return Messages.FAILED;
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}
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return Messages.NOT_YET_RUN;
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}
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}
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}
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}
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