static void UpgradeInstances(Session session, ServiceControlZipInfo zipInfo, MSILogger logger, UnattendInstaller unattendedInstaller)
{
var options = new InstanceUpgradeOptions();
var upgradeInstancesPropertyValue = session["UPGRADEINSTANCES"];
if (string.IsNullOrWhiteSpace(upgradeInstancesPropertyValue))
{
return;
}
upgradeInstancesPropertyValue = upgradeInstancesPropertyValue.Trim();
var forwardErrorMessagesPropertyValue = session["FORWARDERRORMESSAGES"];
try
{
options.OverrideEnableErrorForwarding = bool.Parse(forwardErrorMessagesPropertyValue);
}
catch
{
options.OverrideEnableErrorForwarding = null;
}
var auditRetentionPeriodPropertyValue = session["AUDITRETENTIONPERIOD"];
try
{
options.AuditRetentionPeriod = TimeSpan.Parse(auditRetentionPeriodPropertyValue);
}
catch
{
options.AuditRetentionPeriod = null;
}
var errorRetentionPeriodPropertyValue = session["ERRORRETENTIONPERIOD"];
try
{
options.ErrorRetentionPeriod = TimeSpan.Parse(errorRetentionPeriodPropertyValue);
}
catch
{
options.ErrorRetentionPeriod = null;
}
//determine what to upgrade
var instancesToUpgrade = new List <ServiceControlInstance>();
if (upgradeInstancesPropertyValue.Equals("*", StringComparison.OrdinalIgnoreCase) || upgradeInstancesPropertyValue.Equals("ALL", StringComparison.OrdinalIgnoreCase))
{
instancesToUpgrade.AddRange(ServiceControlInstance.Instances());
}
else
{
var candidates = upgradeInstancesPropertyValue.Replace(" ", String.Empty).Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
instancesToUpgrade.AddRange(ServiceControlInstance.Instances().Where(instance => candidates.Contains(instance.Name, StringComparer.OrdinalIgnoreCase)));
}
// do upgrades
foreach (var instance in instancesToUpgrade)
{
if (zipInfo.Version > instance.Version)
{
if (!instance.AppSettingExists(SettingsList.ForwardErrorMessages.Name) & !options.OverrideEnableErrorForwarding.Value)
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. FORWARDERRORMESSAGES MSI parameter was required because appsettings needed a value for '{SettingsList.ForwardErrorMessages.Name}'");
continue;
}
if (!options.AuditRetentionPeriod.HasValue)
{
if (!instance.AppSettingExists(SettingsList.AuditRetentionPeriod.Name))
{
//Try migration first
if (instance.AppSettingExists(SettingsList.HoursToKeepMessagesBeforeExpiring.Name))
{
var i = instance.ReadAppSetting(SettingsList.HoursToKeepMessagesBeforeExpiring.Name, -1);
if (i > 0)
{
options.AuditRetentionPeriod = TimeSpan.FromHours(i);
}
}
else
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. AUDITRETENTIONPERIOD MSI parameter was required because appsettings needed a value for '{SettingsList.AuditRetentionPeriod.Name}'");
continue;
}
}
}
if (!instance.AppSettingExists(SettingsList.ErrorRetentionPeriod.Name) & !options.ErrorRetentionPeriod.HasValue)
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. ERRORRETENTIONPERIOD MSI parameter was required because appsettings needed a value for '{SettingsList.ErrorRetentionPeriod.Name}'");
continue;
}
if (!unattendedInstaller.Upgrade(instance, options))
{
logger.Warn($"Failed to upgrade {instance.Name} to {zipInfo.Version}");
}
}
}
}
static void UpgradeInstances(Session session, ServiceControlZipInfo zipInfo, MSILogger logger, UnattendServiceControlInstaller unattendedInstaller)
{
var options = new ServiceControlUpgradeOptions();
var upgradeInstancesPropertyValue = session["UPGRADEINSTANCES"];
if (string.IsNullOrWhiteSpace(upgradeInstancesPropertyValue))
{
return;
}
upgradeInstancesPropertyValue = upgradeInstancesPropertyValue.Trim();
var forwardErrorMessagesPropertyValue = session["FORWARDERRORMESSAGES"];
try
{
options.OverrideEnableErrorForwarding = bool.Parse(forwardErrorMessagesPropertyValue);
}
catch
{
options.OverrideEnableErrorForwarding = null;
}
var auditRetentionPeriodPropertyValue = session["AUDITRETENTIONPERIOD"];
try
{
options.AuditRetentionPeriod = TimeSpan.Parse(auditRetentionPeriodPropertyValue);
}
catch
{
options.AuditRetentionPeriod = null;
}
var errorRetentionPeriodPropertyValue = session["ERRORRETENTIONPERIOD"];
try
{
options.ErrorRetentionPeriod = TimeSpan.Parse(errorRetentionPeriodPropertyValue);
}
catch
{
options.ErrorRetentionPeriod = null;
}
var confirmDatabaseHasBeenBackedUpValue = session["CONFIRMDATABASEHASBEENBACKEDUP"];
try
{
options.ConfirmDatabaseHasBeenBackedUp = bool.Parse(confirmDatabaseHasBeenBackedUpValue);
}
catch
{
options.ConfirmDatabaseHasBeenBackedUp = false;
}
var allowLargeDatabaseUpgradeValue = session["ALLOWLARGEDATABASEUPGRADE"];
try
{
options.AllowLargeDatabaseUpdate = bool.Parse(allowLargeDatabaseUpgradeValue);
}
catch
{
options.ConfirmDatabaseHasBeenBackedUp = false;
}
//determine what to upgrade
var instancesToUpgrade = new List <ServiceControlInstance>();
if (upgradeInstancesPropertyValue.Equals("*", StringComparison.OrdinalIgnoreCase) || upgradeInstancesPropertyValue.Equals("ALL", StringComparison.OrdinalIgnoreCase))
{
instancesToUpgrade.AddRange(InstanceFinder.ServiceControlInstances());
}
else
{
var candidates = upgradeInstancesPropertyValue.Replace(" ", String.Empty).Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
instancesToUpgrade.AddRange(InstanceFinder.ServiceControlInstances().Where(instance => candidates.Contains(instance.Name, StringComparer.OrdinalIgnoreCase)));
}
// do upgrades
foreach (var instance in instancesToUpgrade)
{
if (zipInfo.Version > instance.Version)
{
var upgradeInfo = UpgradeControl.GetUpgradeInfoForTargetVersion(zipInfo.Version, instance.Version);
options.UpgradeInfo = upgradeInfo;
if (!instance.AppConfig.AppSettingExists(SettingsList.ForwardErrorMessages.Name) & !options.OverrideEnableErrorForwarding.Value)
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. FORWARDERRORMESSAGES MSI parameter was required because appsettings needed a value for '{SettingsList.ForwardErrorMessages.Name}'");
continue;
}
if (!options.AuditRetentionPeriod.HasValue)
{
if (!instance.AppConfig.AppSettingExists(SettingsList.AuditRetentionPeriod.Name))
{
//Try migration first
if (instance.AppConfig.AppSettingExists(SettingsList.HoursToKeepMessagesBeforeExpiring.Name))
{
var i = instance.AppConfig.Read(SettingsList.HoursToKeepMessagesBeforeExpiring.Name, -1);
if (i > 0)
{
options.AuditRetentionPeriod = TimeSpan.FromHours(i);
}
}
else
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. AUDITRETENTIONPERIOD MSI parameter was required because appsettings needed a value for '{SettingsList.AuditRetentionPeriod.Name}'");
continue;
}
}
}
if (!instance.AppConfig.AppSettingExists(SettingsList.ErrorRetentionPeriod.Name) & !options.ErrorRetentionPeriod.HasValue)
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. ERRORRETENTIONPERIOD MSI parameter was required because appsettings needed a value for '{SettingsList.ErrorRetentionPeriod.Name}'");
continue;
}
if (upgradeInfo.DataBaseUpdate) //Database is being updated -> recommend DB backup
{
if (!options.ConfirmDatabaseHasBeenBackedUp)
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. This upgrade requires a database update and the database should be backed up prior to updating. CONFIRMDATABASEHASBEENBACKEDUP MSI parameter was required to allow the database upgrade.'");
continue;
}
var dbSize = instance.GetDatabaseSizeInGb();
if (dbSize >= 100) // 100GB
{
logger.Warn($"Unattend upgrade {instance.Name} to {zipInfo.Version} not attempted. Upgrade requires a database update and the database being upgraded is {dbSize:N0} GB. " +
"Migrating this much data could take a long time and ServiceControl will be stopped for that entire duration. It is recommended that you consider one of the other upgrade approaches instead. " +
"ALLOWLARGEDATABASEUPGRADE MSI parameter can be used to allow an unattended database upgrade.'");
continue;
}
}
if (!unattendedInstaller.Upgrade(instance, options))
{
logger.Warn($"Failed to upgrade {instance.Name} to {zipInfo.Version}");
}
}
}
}