private void container_down(object sender, RoutedEventArgs e)
{
if ((this.selection is null) || (this.selection.is_category) || (!this.state.items.ContainsKey(this.selection.name)))
{
return;
}
ElementReference <ItemSpec> item_ref = this.state.items[this.selection.name];
if (item_ref.ref_count > 0)
{
return;
}
int idx = this.container_list.SelectedIndex;
if ((idx < 0) || (idx >= this.containers.Count - 1))
{
return;
}
ContainerSpec container = this.containers[idx];
this.containers[idx] = this.containers[idx + 1];
this.containers[idx + 1] = container;
ItemSpecContainerRow row = this.container_rows[idx];
this.container_rows[idx] = this.container_rows[idx + 1];
this.container_rows[idx + 1] = row;
this.container_list.Items.Refresh();
this.set_dirty();
}
public override Task <Response> HandleAsync()
{
return(Task.Run <Response>(async() =>
{
var config = new WardenConfig();
var handle = new ContainerHandle();
var containerService = new ContainerService(
config.ContainerBasePath,
config.WardenUsersGroup);
var containerSpec = new ContainerSpec
{
Handle = handle,
BindMounts = GetBindMounts(request).ToArray(),
};
var container = containerService.CreateContainer(containerSpec);
var containerClient = new ContainerClient(containerService, container, new FileSystemManager());
await containerClient.InitializeAsync(null, null, null);
containerManager.AddContainer(containerClient);
return new CreateResponse {
Handle = handle
};
}));
}
private byte[][] PopulateInitialState()
{
if (this.parameters.CurrentAllocations != null && this.parameters.CurrentAllocations.Length != 0)
{
ILookup <string, string> allocationByMachine = this.parameters.CurrentAllocations
.ToLookup(c => c.Machine.Name, d => d.ContainerSpec.Name);
for (int i = 0; i < this.Rows; i++)
{
string machine = this.parameters.Machines[i].Name;
IDictionary <string, string> containersByName = allocationByMachine[machine].ToDictionary(c => c);
for (int j = 0; j < this.Columns; j++)
{
ContainerSpec container = this.parameters.ContainerSpecs[j];
if (containersByName.ContainsKey(container.Name))
{
this.initialState[i][j] = 1;
}
}
}
}
return(this.initialState);
}
public Properties()
{
ContainerSpec = new ContainerSpec
{
Handle = Container1Handle,
};
}
public ImpersonateContainerUser()
{
ContainerSpec = new ContainerSpec
{
Handle = Container1Handle,
};
}
private void container_edit(object sender, RoutedEventArgs e)
{
if ((this.selection is null) || (this.selection.is_category) || (!this.state.items.ContainsKey(this.selection.name)))
{
return;
}
ElementReference <ItemSpec> item_ref = this.state.items[this.selection.name];
if (item_ref.ref_count > 0)
{
return;
}
int idx = this.container_list.SelectedIndex;
if ((idx < 0) || (idx >= this.containers.Count))
{
return;
}
ContainerSpec container = this.containers[idx];
QueryPrompt[] prompts = new QueryPrompt[] {
new QueryPrompt("Name:", QueryType.STRING, container.name),
new QueryPrompt("Weight Factor:", QueryType.FLOAT, (double)(container.weight_factor), step: 0.125),
new QueryPrompt("Weight Capacity:", QueryType.FLOAT, (double)(container.weight_capacity ?? 0)),
};
object[] results = SimpleDialog.askCompound("Edit Container", prompts, this);
if (results is null)
{
return;
}
string name = results[0] as string;
double?weight_factor = results[1] as double?, weight_capacity = results[2] as double?;
if ((name is null) || (weight_factor is null))
{
return;
}
if (weight_capacity == 0)
{
weight_capacity = null;
}
container.name = name;
container.weight_factor = (decimal)weight_factor;
container.weight_capacity = (decimal?)weight_capacity;
ItemSpecContainerRow row = this.container_rows[idx];
row._name = name;
row._weight_factor = container.weight_factor.ToString();
row._weight_capacity = container.weight_capacity.ToString();
this.container_list.Items.Refresh();
this.fix_listview_column_widths(this.container_list);
this.set_dirty();
}
public WithContainer(AcceptanceFixture fixture)
: base(fixture)
{
var spec = new ContainerSpec
{
Handle = Guid.NewGuid().ToString("N"),
};
Container = Service.CreateContainer(spec);
WriteUserFileToContainer("run.bat", RunBatFileContent);
}
public IContainer CreateContainer(string handle)
{
var environment = new Dictionary <string, string>
{
{ "CONTAINER_HANDLE", handle },
{ "CONTAINER_ENV1", "ENV1" }
};
var spec = new ContainerSpec
{
Environment = environment,
Handle = handle
};
return(CreateContainer(spec));
}
public CreateResponse Create(ContainerSpecApiModel spec)
{
if (spec.Env == null)
{
spec.Env = new List <string>();
}
var containerSpec = new ContainerSpec
{
Handle = spec.Handle,
Properties = spec.Properties,
Environment = ContainerService.EnvsFromList(spec.Env)
};
try
{
var container = containerService.CreateContainer(containerSpec);
container.SetActiveProcessLimit(CONTAINER_ACTIVE_PROCESS_LIMIT);
container.SetPriorityClass(ProcessPriorityClass.BelowNormal);
if (spec.Limits.MemoryLimits.LimitInBytes != null)
{
container.LimitMemory(spec.Limits.MemoryLimits.LimitInBytes.Value);
}
if (spec.Limits.CpuLimits.Weight != null)
{
container.LimitCpu(spec.Limits.CpuLimits.Weight.Value);
}
if (spec.Limits.DiskLimits.ByteHard != null)
{
container.LimitDisk(spec.Limits.DiskLimits.ByteHard.Value);
}
return(new CreateResponse
{
Handle = container.Handle
});
}
catch (PrincipalExistsException)
{
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.Conflict,
string.Format("handle already exists: {0}", spec.Handle)));
}
catch (Exception ex)
{
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.InternalServerError, ex.Message));
}
}
public CreateResponse Create(ContainerSpecApiModel spec)
{
if (spec.Env == null)
{
spec.Env = new List <string>();
}
var containerSpec = new ContainerSpec
{
Handle = spec.Handle,
Properties = spec.Properties,
Environment = ContainerService.EnvsFromList(spec.Env),
BindMounts = spec.BindMounts.Select(b => b.ToIronFrame()).ToArray()
};
try
{
var container = containerService.CreateContainer(containerSpec);
container.SetActiveProcessLimit(CONTAINER_ACTIVE_PROCESS_LIMIT);
container.SetPriorityClass(ProcessPriorityClass.BelowNormal);
container.LimitCpu(CONTAINER_DEFAULT_CPU_WEIGHT);
if (spec.Limits.MemoryLimits.LimitInBytes != null)
{
container.LimitMemory(spec.Limits.MemoryLimits.LimitInBytes.Value);
}
if (spec.Limits.DiskLimits.ByteHard != null)
{
container.LimitDisk(spec.Limits.DiskLimits.ByteHard.Value);
}
if (spec.GraceTime.HasValue)
{
container.SetProperty("GraceTime", spec.GraceTime.Value.ToString());
}
return(new CreateResponse
{
Handle = container.Handle
});
}
catch (PrincipalExistsException)
{
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.Conflict,
string.Format("handle already exists: {0}", spec.Handle)));
}
}
public ContainerSpec[] BuildMany(int count)
{
ContainerSpec[] containers = new ContainerSpec[count];
int seed = Random.Next();
for (int i = 0; i < count; i++)
{
ContainerSpec container = new ContainerSpec
{
Name = "Container" + seed + i,
ResourceUsages = this.Resources.ToArray().Copy(),
DesiredInstanceCount = this.desiredInstanceCount
};
containers[i] = container;
}
return(containers);
}
private void container_add(object sender, RoutedEventArgs e)
{
if ((this.selection is null) || (this.selection.is_category) || (!this.state.items.ContainsKey(this.selection.name)))
{
return;
}
ElementReference <ItemSpec> item_ref = this.state.items[this.selection.name];
if (item_ref.ref_count > 0)
{
return;
}
QueryPrompt[] prompts = new QueryPrompt[] {
new QueryPrompt("Name:", QueryType.STRING),
new QueryPrompt("Weight Factor:", QueryType.FLOAT, 1.0, step: 0.125),
new QueryPrompt("Weight Capacity:", QueryType.FLOAT),
};
object[] results = SimpleDialog.askCompound("Add Container", prompts, this);
if (results is null)
{
return;
}
string name = results[0] as string;
double?weight_factor = results[1] as double?, weight_capacity = results[2] as double?;
if ((name is null) || (weight_factor is null))
{
return;
}
if (weight_capacity == 0)
{
weight_capacity = null;
}
ContainerSpec container = new ContainerSpec(name, (decimal)weight_factor, (decimal?)weight_capacity);
this.containers.Add(container);
this.container_rows.Add(new ItemSpecContainerRow(container.name, container.weight_factor.ToString(), container.weight_capacity.ToString()));
this.container_list.Items.Refresh();
this.fix_listview_column_widths(this.container_list);
this.set_dirty();
}
/// <inheritdoc/>
public void Normalize()
{
ContainerSpec = ContainerSpec ?? new ServiceContainerSpec();
Resources = Resources ?? new ServiceResources();
RestartPolicy = RestartPolicy ?? new ServiceRestartPolicy();
Placement = Placement ?? new ServicePlacement();
Networks = Networks ?? new List <ServiceNetwork>();
EndpointSpec = EndpointSpec ?? new ServiceEndpointSpec();
ContainerSpec?.Normalize();
Resources?.Normalize();
RestartPolicy?.Normalize();
Placement?.Normalize();
LogDriver?.Normalize();
EndpointSpec?.Normalize();
foreach (var item in Networks)
{
item?.Normalize();
}
}
public void CanCreateContainer()
{
var spec = new ContainerSpec
{
Handle = Guid.NewGuid().ToString("N"),
};
IContainer container = null;
try
{
container = Service.CreateContainer(spec);
Assert.NotNull(container);
}
finally
{
if (container != null)
{
Service.DestroyContainer(container.Handle);
}
}
}
public ImpersonateContainerUser()
{
ContainerSpec = new ContainerSpec
{
Handle = Container1Handle,
};
}
public IContainer CreateContainer(ContainerSpec spec)
{
var container = ContainerService.CreateContainer(spec);
return container;
}
public Properties()
{
ContainerSpec = new ContainerSpec
{
Handle = Container1Handle,
};
}
public IContainer CreateContainer(string handle)
{
var environment = new Dictionary<string, string>
{
{"CONTAINER_HANDLE", handle},
{"CONTAINER_ENV1", "ENV1"}
};
var spec = new ContainerSpec
{
Environment = environment,
Handle = handle
};
return CreateContainer(spec);
}
public IContainer CreateContainer(ContainerSpec spec)
{
var container = ContainerService.CreateContainer(spec);
return(container);
}
private void AssignInstancesToMaximizeResourceUtilization()
{
Machine[] machinesWithResourceToMaximize = this.parameters.Machines
.Where(c => c.AvailableResources.Any(x => x.Requires(this.parameters.MaximizeResourceUsageFor.Value)))
.ToArray();
ContainerSpec[] containersWithResourceToMaximize = this.parameters.ContainerSpecs
.Where(c => c.ResourceUsages.Any(x => x.Requires(this.parameters.MaximizeResourceUsageFor.Value)))
.ToArray();
int numerator = GetTotalResourceAmount(this.parameters.MaximizeResourceUsageFor.Value, machinesWithResourceToMaximize);
int denominator0 = GetTotalResourceRequirement(this.parameters.MaximizeResourceUsageFor.Value, containersWithResourceToMaximize);
if (denominator0 == 0)
{
return;
}
int approximateInstances = numerator / denominator0;
Dictionary <string, ContainerSpec> excluded = new Dictionary <string, ContainerSpec>();
foreach (ContainerSpec container in containersWithResourceToMaximize)
{
if (container.DesiredInstanceCount > approximateInstances)
{
excluded.Add(container.Name, container);
}
}
int resourceAmountForAllExcludedContainerInstances = excluded.Sum(c => c.Value.ResourceUsages.Where(ru => ru.Kind == this.parameters.MaximizeResourceUsageFor.Value).Select(ru => ru.Value * c.Value.DesiredInstanceCount).Sum());
int totalResourceAmount = GetTotalResourceAmount(this.parameters.MaximizeResourceUsageFor.Value, machinesWithResourceToMaximize) - resourceAmountForAllExcludedContainerInstances;
int resourceAmountForExcludedContainerTypes = excluded.Sum(c => c.Value.ResourceUsages.Where(ru => ru.Kind == this.parameters.MaximizeResourceUsageFor.Value).Select(ru => ru.Value).Sum());
int denominator = GetTotalResourceRequirement(this.parameters.MaximizeResourceUsageFor.Value, containersWithResourceToMaximize) - resourceAmountForExcludedContainerTypes;
if (denominator == 0)
{
return;
}
int instancesPerContainer = totalResourceAmount / denominator;
int remainingResourceAmount = totalResourceAmount % denominator;
for (int i = 0; i < this.desiredContainerInstanceCounts.Length; i++)
{
ContainerSpec container = this.parameters.ContainerSpecs[i];
if (container.ResourceUsages.Any(c => c.Requires(this.parameters.MaximizeResourceUsageFor.Value)))
{
if (!excluded.ContainsKey(container.Name))
{
int instances = instancesPerContainer;
int resourcePerContainer = container.ResourceUsages.First(c => c.Requires(this.parameters.MaximizeResourceUsageFor.Value)).Value;
if (remainingResourceAmount >= resourcePerContainer)
{
instances++;
remainingResourceAmount -= resourcePerContainer;
}
this.desiredContainerInstanceCounts[i] = instances;
}
}
}
}