protected override void Run()
{
SafeToExit = false;
Description = String.Format(Messages.ACTION_CHECK_DISK_SPACE_DESCRIPTION, Host.Name);
if (!IsEnoughDiskSpace())
{
DiskSpaceRequirements diskSpaceRequirements = null;
var getDiskSpaceRequirementsAction = new GetDiskSpaceRequirementsAction(Host, fileName, fileSize, true);
try
{
getDiskSpaceRequirementsAction.RunExternal(Session);
diskSpaceRequirements = getDiskSpaceRequirementsAction.DiskSpaceRequirements;
}
catch (Failure failure)
{
log.WarnFormat("Getting disk space requirements on {0} failed with: {1}", Host.Name, failure.Message);
}
Exception = new NotEnoughSpaceException(Host.Name, fileName, diskSpaceRequirements);
}
}
protected override void Run()
{
SafeToExit = false;
Description = String.Format(Messages.ACTION_CHECK_DISK_SPACE_DESCRIPTION, Host.Name);
if (!IsEnoughDiskSpace())
{
DiskSpaceRequirements diskSpaceRequirements = null;
var getDiskSpaceRequirementsAction = new GetDiskSpaceRequirementsAction(Host, fileName, fileSize, true);
try
{
getDiskSpaceRequirementsAction.RunExternal(Session);
diskSpaceRequirements = getDiskSpaceRequirementsAction.DiskSpaceRequirements;
}
catch (Failure failure)
{
log.WarnFormat("Getting disk space requirements on {0} failed with: {1}", Host.Name, failure.Message);
}
Exception = new NotEnoughSpaceException(Host.Name, fileName, diskSpaceRequirements);
}
}
private Problem FindProblem(string errorcode, string found, string required)
{
long requiredSpace = 0;
long foundSpace = 0;
long reclaimableDiskSpace = 0;
DiskSpaceRequirements diskSpaceReq;
switch (errorcode)
{
case "UPDATE_PRECHECK_FAILED_WRONG_SERVER_VERSION":
return new WrongServerVersion(this, Host);
case "UPDATE_PRECHECK_FAILED_CONFLICT_PRESENT":
return new ConflictingUpdatePresent(this, found, Host);
case "UPDATE_PRECHECK_FAILED_PREREQUISITE_MISSING":
return new PrerequisiteUpdateMissing(this, found, Host);
case "PATCH_PRECHECK_FAILED_WRONG_SERVER_VERSION":
return new WrongServerVersion(this, required, Host);
case "PATCH_PRECHECK_FAILED_OUT_OF_SPACE":
System.Diagnostics.Trace.Assert(Helpers.CreamOrGreater(Host.Connection)); // If not Cream or greater, we shouldn't get this error
long.TryParse(found, out foundSpace);
long.TryParse(required, out requiredSpace);
// get reclaimable disk space (excluding current patch)
try
{
var args = new Dictionary<string, string> { { "exclude", Patch.uuid } };
var resultReclaimable = Host.call_plugin(Host.Connection.Session, Host.opaque_ref, "disk-space", "get_reclaimable_disk_space", args);
reclaimableDiskSpace = Convert.ToInt64(resultReclaimable);
}
catch (Failure failure)
{
log.WarnFormat("Plugin call disk-space.get_reclaimable_disk_space on {0} failed with {1}", Host.Name, failure.Message);
}
diskSpaceReq = new DiskSpaceRequirements(DiskSpaceRequirements.OperationTypes.install, Host, Patch.Name, requiredSpace, foundSpace, reclaimableDiskSpace);
return new HostOutOfSpaceProblem(this, Host, Patch, diskSpaceReq);
case "UPDATE_PRECHECK_FAILED_OUT_OF_SPACE":
System.Diagnostics.Trace.Assert(Helpers.ElyOrGreater(Host.Connection)); // If not Ely or greater, we shouldn't get this error
long.TryParse(found, out foundSpace);
long.TryParse(required, out requiredSpace);
diskSpaceReq = new DiskSpaceRequirements(DiskSpaceRequirements.OperationTypes.install, Host, Update.Name, requiredSpace, foundSpace, 0);
return new HostOutOfSpaceProblem(this, Host, Update, diskSpaceReq);
case "OUT_OF_SPACE":
if (Helpers.CreamOrGreater(Host.Connection))
{
var action = new GetDiskSpaceRequirementsAction(Host, Patch, true);
try
{
action.RunExternal(action.Session);
}
catch
{
log.WarnFormat("Could not get disk space requirements");
}
if (action.Succeeded)
return new HostOutOfSpaceProblem(this, Host, Patch, action.DiskSpaceRequirements);
}
break;
}
return null;
}
protected override Problem RunCheck()
{
if (!Host.IsLive)
return new HostNotLiveWarning(this, Host);
if (!Host.Connection.IsConnected)
throw new EndOfStreamException(Helpers.GetName(Host.Connection));
if (Helpers.CreamOrGreater(Host.Connection))
{
var action = new GetDiskSpaceRequirementsAction(Host, size, true, DiskSpaceRequirements.OperationTypes.automatedUpdates);
try
{
action.RunExternal(action.Session);
}
catch
{
log.WarnFormat("Could not get disk space requirements");
}
if (action.Succeeded && action.DiskSpaceRequirements.AvailableDiskSpace < size)
return new HostOutOfSpaceProblem(this, Host, action.DiskSpaceRequirements);
}
return null;
}