public override void Parse(string traceContext, YamlNode node, HashSet <string> ignoredKeys)
{
var rootNode = DockerComposeUtils.ValidateAndGetMapping(traceContext, "", node);
foreach (var item in rootNode.Children)
{
switch (item.Key.ToString())
{
case DockerComposeConstants.ExternalNetworkDriver:
{
ParseExternalNetworkNode(
DockerComposeUtils.GenerateTraceContext(traceContext,
DockerComposeConstants.ExternalNetworkDriver),
DockerComposeUtils.ValidateAndGetMapping(
traceContext,
DockerComposeConstants.ExternalNetworkDriver,
item.Value),
ignoredKeys);
break;
}
default:
{
// Parse custom network's when we add that support in our product
break;
}
}
}
}
private CodePackageType GetCodePackage(string namePrefix, ComposeServiceTypeDescription serviceTypeDescription)
{
var containerCodePackage = new CodePackageType()
{
Name = DockerComposeUtils.GetCodePackageName(namePrefix),
Version = serviceTypeDescription.TypeVersion,
EnvironmentVariables = new EnvironmentVariableType[serviceTypeDescription.EnvironmentVariables.Count],
EntryPoint = new EntryPointDescriptionType()
{
Item = this.GetContainerHostEntryPointType(serviceTypeDescription)
}
};
var index = 0;
foreach (var environmentVariable in serviceTypeDescription.EnvironmentVariables)
{
var codePackageEnv = new EnvironmentVariableType();
codePackageEnv.Name = environmentVariable.Key;
codePackageEnv.Value = string.Empty;
containerCodePackage.EnvironmentVariables[index] = codePackageEnv;
++index;
}
return(containerCodePackage);
}
private ServiceManifestType CreateServiceManifest(
string namePrefix,
string version,
ComposeServiceTypeDescription serviceTypeDescription,
out IList <PortBindingType> portBindings)
{
var serviceManifestType = new ServiceManifestType()
{
Name = DockerComposeUtils.GetServicePackageName(namePrefix),
Version = version
};
// Service Type
serviceManifestType.ServiceTypes = new object[1];
serviceManifestType.ServiceTypes[0] = this.GetContainerServiceType(namePrefix);
// CodePackage
serviceManifestType.CodePackage = new CodePackageType[1];
serviceManifestType.CodePackage[0] = this.GetCodePackage(namePrefix, serviceTypeDescription);
var endpointResources = this.GetEndpointResources(namePrefix, serviceTypeDescription, out portBindings);
if (endpointResources.Count() > 0)
{
serviceManifestType.Resources = new ResourcesType
{
Endpoints = endpointResources.ToArray()
};
}
return(serviceManifestType);
}
private DefaultServicesTypeService GetDefaultServiceTypeEntry(
string namePrefix,
ComposeServiceTypeDescription serviceTypeDescription)
{
//
// In order to avoid dns name collisions between services of 2 different applications, service dns names be subdomains
// under the application name.
//
var defaultServiceType = new DefaultServicesTypeService
{
Name = namePrefix,
ServiceDnsName = this.generateDnsNames ? DockerComposeUtils.GetServiceDnsName(this.applicationName, namePrefix) : "",
ServicePackageActivationMode = "ExclusiveProcess",
Item = new StatelessServiceType()
{
InstanceCount = serviceTypeDescription.InstanceCount.ToString(),
ServiceTypeName = DockerComposeUtils.GetServiceTypeName(namePrefix),
SingletonPartition = new ServiceTypeSingletonPartition(),
},
};
if (serviceTypeDescription.PlacementConstraints.Count != 0)
{
defaultServiceType.Item.PlacementConstraints =
$"({this.MergePlacementConstraints(serviceTypeDescription.PlacementConstraints)})";
}
return(defaultServiceType);
}
public override void Parse(string traceContext, YamlNode node, HashSet <string> ignoredKeys)
{
var rootNode = DockerComposeUtils.ValidateAndGetMapping(traceContext, "", node);
foreach (var item in rootNode.Children)
{
switch (item.Key.ToString())
{
case DockerComposeConstants.DriverKey:
{
this.DriverName = DockerComposeUtils.ValidateAndGetScalar(traceContext, DockerComposeConstants.DriverOptionsKey, item.Value).ToString();
break;
}
case DockerComposeConstants.DriverOptionsKey:
{
var driverOptions = DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.DriverOptionsKey, item.Value);
foreach (var driverOption in driverOptions)
{
this.DriverOptions.Add(driverOption.Key.ToString(), driverOption.Value.ToString());
}
break;
}
default:
{
break;
}
}
}
}
public override void Parse(string traceContext, YamlNode node, HashSet <string> ignoredKeys)
{
var portMapping = DockerComposeUtils.ValidateAndGetScalar(traceContext, "", node).ToString();
var ports = portMapping.Split(DockerComposeConstants.SemiColonDelimiter[0]);
if (ports.Length > 2)
{
throw new FabricComposeException(string.Format("{0} - Unable to parse Port - {1}", traceContext, portMapping));
}
if (ports.Length == 1)
{
this.ExtractProtocol(traceContext, portMapping, ports[0]);
}
else
{
this.HostPort = ports[0];
if (string.IsNullOrEmpty(this.HostPort))
{
throw new FabricComposeException(string.Format("{0} - Port invalid format - specified {1}", traceContext, portMapping));
}
this.ExtractProtocol(traceContext, portMapping, ports[1]);
}
}
private ServiceTypeType GetContainerServiceType(string namePrefix)
{
return(new StatelessServiceTypeType()
{
ServiceTypeName = DockerComposeUtils.GetServiceTypeName(namePrefix),
UseImplicitHost = true
});
}
private void ParseVolumes(string context, YamlMappingNode volumes, HashSet <string> ignoredKeys)
{
foreach (var volume in volumes)
{
DockerComposeUtils.ValidateAndGetMapping(context, volume.Key.ToString(), volume.Value);
var volumeDescription = new ComposeVolumeDescription();
volumeDescription.Parse(context, volume.Value, ignoredKeys);
this.VolumeDescriptions.Add(volume.Key.ToString(), volumeDescription);
}
}
private void ParsePlacementConstraints(string traceContext, YamlMappingNode placementConstraints)
{
foreach (var placementConstraintItem in placementConstraints)
{
var constraints = DockerComposeUtils.ValidateAndGetSequence(traceContext, "", placementConstraintItem.Value);
foreach (var constraint in constraints)
{
this.PlacementConstraints.Add(constraint.ToString());
}
}
}
private void ParseNetworks(string context, YamlMappingNode networks, HashSet <string> ignoredKeys)
{
foreach (var network in networks)
{
DockerComposeUtils.ValidateAndGetMapping(context, network.Key.ToString(), network.Value);
var networkDescription = new ComposeNetworkDescription(network.Key.ToString());
networkDescription.Parse(context, network.Value, ignoredKeys);
this.NetworkDescriptions.Add(network.Key.ToString(), networkDescription);
}
}
private void ParseServices(string context, YamlMappingNode servicesRootNode, HashSet <string> ignoredKeys)
{
foreach (var childItem in servicesRootNode.Children)
{
var name = childItem.Key.ToString();
DockerComposeUtils.ValidateAndGetMapping(context, name, childItem.Value);
var serviceTypeDesc = new ComposeServiceTypeDescription(name, this.ApplicationTypeVersion);
serviceTypeDesc.Parse(
DockerComposeUtils.GenerateTraceContext(context, name),
childItem.Value,
ignoredKeys);
this.ServiceTypeDescriptions.Add(name, serviceTypeDesc);
}
}
private IEnumerable <EndpointType> GetEndpointResources(string namePrefix,
ComposeServiceTypeDescription serviceTypeDescription, out IList <PortBindingType> portBindings)
{
var endpoints = new List <EndpointType>();
portBindings = new List <PortBindingType>();
var i = 0;
foreach (var portMapping in serviceTypeDescription.Ports)
{
var endpoint = new EndpointType()
{
Name = DockerComposeUtils.GetEndpointName(namePrefix, i),
};
if (!string.IsNullOrEmpty(portMapping.HostPort))
{
endpoint.Port = Int32.Parse(portMapping.HostPort);
endpoint.PortSpecified = true;
}
endpoint.Protocol = EndpointTypeProtocol.tcp;
if (portMapping.Protocol != null && portMapping.Protocol.StartsWith(DockerComposeConstants.HttpProtocol))
{
endpoint.UriScheme = portMapping.Protocol;
}
if (!string.IsNullOrEmpty(portMapping.ContainerPort))
{
var portBinding = new PortBindingType()
{
ContainerPort = Int32.Parse(portMapping.ContainerPort),
EndpointRef = endpoint.Name
};
portBindings.Add(portBinding);
}
endpoints.Add(endpoint);
++i;
}
return(endpoints);
}
public override void Parse(string traceContext, YamlNode node, HashSet <string> ignoredKeys)
{
var resourcesRootNode = DockerComposeUtils.ValidateAndGetMapping(traceContext, "", node);
foreach (var childItem in resourcesRootNode.Children)
{
string key = childItem.Key.ToString();
switch (childItem.Key.ToString())
{
case DockerComposeConstants.ResourceLimitsKey:
{
this.ParseLimits(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.ResourceLimitsKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.ResourceLimitsKey, childItem.Value));
break;
}
case DockerComposeConstants.ResourceReservationsKey:
{
this.ParseReservations(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.ResourceReservationsKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.ResourceReservationsKey, childItem.Value));
break;
}
case DockerComposeConstants.LabelsKey:
{
// ignored
break;
}
default:
{
ignoredKeys.Add(key);
break;
}
}
}
}
private void ParseLimits(string traceContext, YamlMappingNode limitsNode)
{
foreach (var childItem in limitsNode.Children)
{
string key = childItem.Key.ToString();
switch (childItem.Key.ToString())
{
case DockerComposeConstants.CpuSharesKey:
{
this.LimitCpuShares = DockerComposeUtils.ValidateAndGetScalar(traceContext, DockerComposeConstants.CpuSharesKey, childItem.Value).ToString();
break;
}
case DockerComposeConstants.CpusKey:
{
this.LimitCpus = DockerComposeUtils.ValidateAndGetScalar(traceContext, DockerComposeConstants.CpusKey, childItem.Value).ToString();
break;
}
case DockerComposeConstants.MemoryKey:
{
this.LimitMemoryInMb = this.NormalizeToMb(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.MemoryKey),
DockerComposeUtils.ValidateAndGetScalar(traceContext, DockerComposeConstants.MemoryKey, childItem.Value).ToString());
break;
}
case DockerComposeConstants.MemorySwapKey:
{
this.LimitMemorySwapInMb = this.NormalizeToMb(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.MemorySwapKey),
DockerComposeUtils.ValidateAndGetScalar(traceContext, DockerComposeConstants.MemorySwapKey, childItem.Value).ToString());
break;
}
}
}
}
public override void Parse(string traceContext, YamlNode node, HashSet <string> ignoredKeys)
{
var serviceRootNode = DockerComposeUtils.ValidateAndGetMapping(traceContext, "", node);
foreach (var childItem in serviceRootNode.Children)
{
var key = childItem.Key.ToString();
switch (childItem.Key.ToString())
{
case DockerComposeConstants.ImageKey:
{
this.ImageName = DockerComposeUtils.ValidateAndGetScalar(
traceContext,
DockerComposeConstants.ImageKey,
childItem.Value).ToString();
this.ParseImageTag(this.ImageName);
break;
}
case DockerComposeConstants.PortsKey:
{
this.ParsePorts(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.PortsKey),
DockerComposeUtils.ValidateAndGetSequence(traceContext, DockerComposeConstants.PortsKey, childItem.Value),
ignoredKeys);
break;
}
case DockerComposeConstants.DeployKey:
{
this.ParseDeploymentParameters(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.DeployKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.DeployKey, childItem.Value),
ignoredKeys);
break;
}
case DockerComposeConstants.EntryPointKey:
{
this.EntryPointOverride = DockerComposeUtils.ValidateAndGetScalar(
traceContext,
DockerComposeConstants.ImageKey,
childItem.Value).ToString();
break;
}
case DockerComposeConstants.CommandKey:
{
this.Commands = DockerComposeUtils.ValidateAndGetScalar(
traceContext,
DockerComposeConstants.ImageKey,
childItem.Value).ToString();
break;
}
case DockerComposeConstants.LoggingKey:
{
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.LoggingKey, childItem.Value);
this.LoggingOptions.Parse(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.LoggingKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.LoggingKey, childItem.Value),
ignoredKeys);
break;
}
case DockerComposeConstants.VolumesKey:
{
this.ParseVolumeMappings(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.VolumesKey),
DockerComposeUtils.ValidateAndGetSequence(traceContext, DockerComposeConstants.VolumesKey, childItem.Value),
ignoredKeys);
break;
}
case DockerComposeConstants.EnvironmentKey:
{
if (childItem.Value.NodeType == YamlNodeType.Sequence)
{
this.ParseEnvironment(
DockerComposeUtils.GenerateTraceContext(traceContext,
DockerComposeConstants.EnvironmentKey),
DockerComposeUtils.ValidateAndGetSequence(traceContext,
DockerComposeConstants.EnvironmentKey, childItem.Value));
}
else if (childItem.Value.NodeType == YamlNodeType.Mapping)
{
this.ParseEnvironment(
DockerComposeUtils.GenerateTraceContext(traceContext,
DockerComposeConstants.EnvironmentKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext,
DockerComposeConstants.EnvironmentKey, childItem.Value));
}
else
{
throw new FabricComposeException(
string.Format("{0} - {1} expects a sequence or mapping element.", traceContext, DockerComposeConstants.EnvironmentKey));
}
break;
}
case DockerComposeConstants.IsolationKey:
{
this.Isolation = DockerComposeUtils.ValidateAndGetScalar(
traceContext,
DockerComposeConstants.IsolationKey,
childItem.Value).ToString();
if (this.Isolation != DockerComposeConstants.IsolationValueDefault &&
this.Isolation != DockerComposeConstants.IsolationValueProcess &&
this.Isolation != DockerComposeConstants.IsolationValueHyperv)
{
throw new FabricComposeException(string.Format("{0} - Invalid value {1} specified for isolation", traceContext, this.Isolation));
}
break;
}
case DockerComposeConstants.LabelsKey:
{
// ignored.
break;
}
default:
{
// TODO: logging.
ignoredKeys.Add(key);
break;
}
}
}
}
internal void ParseDeploymentParameters(string traceContext, YamlMappingNode rootDeployNode, HashSet <string> ignoredKeys)
{
foreach (var item in rootDeployNode)
{
var key = item.Key.ToString();
switch (key)
{
case DockerComposeConstants.DeploymentModeKey:
{
var value = item.Value.ToString();
if (value != DockerComposeConstants.DeploymentModeReplicatedValue)
{
throw new FabricComposeException(
string.Format("{0} - Only 'replicated' deployment mode is supported. Specified {1}", traceContext, value));
}
break;
}
case DockerComposeConstants.ReplicasKey:
{
var value = DockerComposeUtils.ValidateAndGetScalar(traceContext, DockerComposeConstants.ReplicasKey, item.Value).ToString();
try
{
this.InstanceCount = Int32.Parse(value);
}
catch (Exception e)
{
throw new FabricComposeException(string.Format("{0} - Parsing 'replicas' with value {1} failed", e, value));
}
break;
}
case DockerComposeConstants.PlacementKey:
{
this.ParsePlacementConstraints(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.PlacementKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.PlacementKey, item.Value));
break;
}
case DockerComposeConstants.ResourcesKey:
{
this.ParseResourceGovernance(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.ResourcesKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.ResourcesKey, item.Value),
ignoredKeys);
break;
}
case DockerComposeConstants.LabelsKey:
{
break;
}
default:
{
ignoredKeys.Add(key);
break;
}
}
}
}
public override void Parse(string traceContext, YamlNode node, HashSet <string> ignoredKeys)
{
var rootNode = DockerComposeUtils.ValidateAndGetMapping(traceContext, "Root", node);
foreach (var childItem in rootNode.Children)
{
var key = childItem.Key.ToString();
switch (key)
{
case DockerComposeConstants.VersionKey:
{
this.DockerComposeVersion = childItem.Value.ToString();
if (!this.DockerComposeVersion
.StartsWith(DockerComposeConstants.SupportedDockerComposeVersion3) &&
!this.DockerComposeVersion
.StartsWith(DockerComposeConstants.SupportedDockerComposeVersion2))
{
throw new FabricComposeException(
string.Format(
"Docker compose file version not supported. Supported version - '3' input file version - '{0}'",
childItem.Value.ToString()));
}
break;
}
case DockerComposeConstants.ServicesKey:
{
this.ParseServices(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.ServicesKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.ServicesKey, childItem.Value),
ignoredKeys);
break;
}
case DockerComposeConstants.VolumesKey:
{
this.ParseVolumes(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.VolumesKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.VolumesKey, childItem.Value),
ignoredKeys);
break;
}
case DockerComposeConstants.LabelsKey:
{
this.ParseLabels(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.LabelsKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.LabelsKey, childItem.Value));
break;
}
case DockerComposeConstants.NetworksKey:
{
this.ParseNetworks(
DockerComposeUtils.GenerateTraceContext(traceContext, DockerComposeConstants.NetworksKey),
DockerComposeUtils.ValidateAndGetMapping(traceContext, DockerComposeConstants.NetworksKey, childItem.Value),
ignoredKeys);
break;
}
default:
{
ignoredKeys.Add(key);
break;
}
}
}
}
