/// <summary>
/// Set the timezone that the schedule should work in from the region of the resource
/// or the tag (if one has been set)
/// </summary>
public void SetTimeZone()
{
// get the id of the zone
string zoneId = String.Empty;
// determine if the resource has a timezone tag set on it
string tagZone = GetTag("tag_timezone");
// if the tagZone is not empty, get the zone from that
// otherwise use the resource region to get the zone
if (!string.IsNullOrEmpty(tagZone))
{
zoneId = tagZone;
}
else
{
// Find the TimeZoneInfo based on the regionName
LocationTZ resourceZone = _timeZones.First(t => t.name == _regionName);
zoneId = resourceZone.tzId;
}
// zoneInfo = TimeZoneInfo.FindSystemTimeZoneById(zoneId);
zoneInfo = TimeZoneConverter.TZConvert.GetTimeZoneInfo(zoneId);
// work out the offset to be used for calculating times, based on the
// specified timezone of the resource
_timzoneNow = TimeZoneInfo.ConvertTimeFromUtc(_timeNowUTC, zoneInfo);
}
/// <summary>
/// Set the timezone that is to be used for time comparison
/// The precendence of this is:
/// 1. Tags
/// 2. Location of virtual machine
/// 3. Utc
/// </summary>
private void SetTimeZone()
{
// Find the TimeZoneInfo based on the location of the VM
LocationTZ vmZone = timezones.First(t => t.name == virtualMachine.RegionName);
if (vmZone != null)
{
zoneInfo = TimeZoneInfo.FindSystemTimeZoneById(vmZone.tzId);
}
// Set the zone if the vm has a tag that states what zone it is in
dynamic tagZone = HasTag("tag_timezone");
if (tagZone)
{
zoneInfo = TimeZoneInfo.FindSystemTimeZoneById((string)tagZone);
}
}
/// <summary>
/// runReaper executes the Reaper for the timer process
/// It is responsible for gathering the settings and the current subscription
/// that are required by the reaper. This is so that the reaper does not need to
/// access the DB directly
/// </summary>
private async Task runReaper()
{
Response response = new Response();
List <Models.Setting> settings = new List <Models.Setting>();
List <Models.Subscription> subscriptions = new List <Models.Subscription>();
List <Models.LocationTZ> locationTZs = new List <Models.LocationTZ>();
// get the necessary settings by category
string[] categories = new string[] { "tags", "slack", "lifecycle" };
// get the settings the reaper will use
Dictionary <string, dynamic> criteria = new Dictionary <string, dynamic>();
criteria.Add("category", categories);
IModel setting = new Setting(_backend, _logger);
response = setting.Get(criteria);
settings = response.GetData();
// get the subscriptions known to the system
IModel subscription = new Subscription(_backend, _logger);
response = subscription.GetByName();
subscriptions = response.GetData();
// get the location timezones known to the system
LocationTZ locationTZ = new LocationTZ(_backend, _logger);
// Create a notification delay object for the reaper to work with
NotificationDelay notificationDelay = new NotificationDelay(_backend, _logger);
// Create an instance of the reaper and process it
Reaper reaper = new Reaper(_backend, _logger, settings, notificationDelay);
reaper.Process(subscriptions, locationTZ);
}
// Global initialisation
public TestsFixture()
{
// Create a new logger for the tests
logger = new Azure.Reaper.Lib.Loggers.AppSerilog();
// configure settings for the tests
// these are to emulate the data that is retrieved from the database when running as a function
settings = new List <Setting>();
// add in the necessary settings for the tests
// -- start stop tag
Setting setting1 = new Setting();
setting1.name = "tag_vm_start_stop_time";
setting1.value = "STARTSTOPTIME";
settings.Add(setting1);
// -- name of the tag for setting the timezone
Setting setting2 = new Setting();
setting2.name = "tag_timezone";
setting2.value = "TIMEZONE";
settings.Add(setting2);
// -- set the days that resources are permitted to run on
Setting setting3 = new Setting();
setting3.name = "permitted_days";
setting3.value = "1,2,3,4,5";
settings.Add(setting3);
// -- add the tag that holds the days of the week the resource is
// allowed to run on
Setting setting4 = new Setting();
setting4.name = "tag_days_of_week";
setting4.value = "DAYSOFWEEK";
settings.Add(setting4);
// -- add the settings for the start and stop times of resources
Setting setting5 = new Setting();
setting5.name = "vm_start";
setting5.value = "0800";
settings.Add(setting5);
Setting setting6 = new Setting();
setting6.name = "vm_stop";
setting6.value = "1800";
settings.Add(setting6);
Setting setting7 = new Setting();
setting7.name = "tag_inuse";
setting7.value = "InUse";
settings.Add(setting7);
// configure necessary timezones
timeZones = new List <LocationTZ>();
LocationTZ tz1 = new LocationTZ();
tz1.name = "ukwest";
tz1.tzId = "GMT Standard Time";
timeZones.Add(tz1);
LocationTZ tz2 = new LocationTZ();
tz2.name = "westcentralus";
tz2.tzId = "Mountain Standard Time";
timeZones.Add(tz2);
}
