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service_config.go
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service_config.go
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package service
import (
"encoding/json"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/image_build_spec"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/image_download_mode"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/image_registry_spec"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/nix_build_spec"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/port_spec"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/service_directory"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/service_user"
"github.com/kurtosis-tech/stacktrace"
v1 "k8s.io/api/core/v1"
)
// Config options for the underlying container of a service
type ServiceConfig struct {
// we do this way in order to have exported fields which can be marshalled
// and an unexported type for encapsulation
privateServiceConfig *privateServiceConfig
}
type privateServiceConfig struct {
ContainerImageName string
// Configuration for container engine to build image for this service
// If nil, container engine won't be able to build image for this service
ImageBuildSpec *image_build_spec.ImageBuildSpec
// Configuration for container engine to pull an in a private registry behind authentication
// If nil, we will use the ContainerImageName and not use any auth
// Mutually exclusive from ImageBuildSpec, ContainerImageName
ImagerRegistrySpec *image_registry_spec.ImageRegistrySpec
NixBuildSpec *nix_build_spec.NixBuildSpec
PrivatePorts map[string]*port_spec.PortSpec
PublicPorts map[string]*port_spec.PortSpec //TODO this is a huge hack to temporarily enable static ports for NEAR until we have a more productized solution
EntrypointArgs []string
CmdArgs []string
EnvVars map[string]string
// Leave as nil to not do any files artifact expansion
FilesArtifactExpansion *service_directory.FilesArtifactsExpansion
PersistentDirectories *service_directory.PersistentDirectories
CpuAllocationMillicpus uint64
MemoryAllocationMegabytes uint64
PrivateIPAddrPlaceholder string
MinCpuAllocationMilliCpus uint64
MinMemoryAllocationMegabytes uint64
Labels map[string]string
User *service_user.ServiceUser
// TODO replace this with an abstraction that we own
Tolerations []v1.Toleration
NodeSelectors map[string]string
ImageDownloadMode image_download_mode.ImageDownloadMode
FilesToBeMoved map[string]string
}
func CreateServiceConfig(
containerImageName string,
imageBuildSpec *image_build_spec.ImageBuildSpec,
imageRegistrySpec *image_registry_spec.ImageRegistrySpec,
nixBuildSpec *nix_build_spec.NixBuildSpec,
privatePorts map[string]*port_spec.PortSpec,
publicPorts map[string]*port_spec.PortSpec,
entrypointArgs []string,
cmdArgs []string,
envVars map[string]string,
filesArtifactExpansion *service_directory.FilesArtifactsExpansion,
persistentDirectories *service_directory.PersistentDirectories,
cpuAllocationMillicpus uint64,
memoryAllocationMegabytes uint64,
privateIPAddrPlaceholder string,
minCpuMilliCores uint64,
minMemoryMegaBytes uint64,
labels map[string]string,
user *service_user.ServiceUser,
tolerations []v1.Toleration,
nodeSelectors map[string]string,
imageDownloadMode image_download_mode.ImageDownloadMode,
) (*ServiceConfig, error) {
if err := ValidateServiceConfigLabels(labels); err != nil {
return nil, stacktrace.Propagate(err, "Invalid service config labels '%+v'", labels)
}
internalServiceConfig := &privateServiceConfig{
ContainerImageName: containerImageName,
ImageBuildSpec: imageBuildSpec,
ImagerRegistrySpec: imageRegistrySpec,
NixBuildSpec: nixBuildSpec,
PrivatePorts: privatePorts,
PublicPorts: publicPorts,
EntrypointArgs: entrypointArgs,
CmdArgs: cmdArgs,
EnvVars: envVars,
FilesArtifactExpansion: filesArtifactExpansion,
PersistentDirectories: persistentDirectories,
CpuAllocationMillicpus: cpuAllocationMillicpus,
MemoryAllocationMegabytes: memoryAllocationMegabytes,
PrivateIPAddrPlaceholder: privateIPAddrPlaceholder,
// The minimum resources specification is only available for kubernetes
MinCpuAllocationMilliCpus: minCpuMilliCores,
MinMemoryAllocationMegabytes: minMemoryMegaBytes,
Labels: labels,
User: user,
Tolerations: tolerations,
NodeSelectors: nodeSelectors,
ImageDownloadMode: imageDownloadMode,
FilesToBeMoved: map[string]string{},
}
return &ServiceConfig{internalServiceConfig}, nil
}
func (serviceConfig *ServiceConfig) GetContainerImageName() string {
return serviceConfig.privateServiceConfig.ContainerImageName
}
func (serviceConfig *ServiceConfig) GetImageBuildSpec() *image_build_spec.ImageBuildSpec {
return serviceConfig.privateServiceConfig.ImageBuildSpec
}
func (serviceConfig *ServiceConfig) GetImageRegistrySpec() *image_registry_spec.ImageRegistrySpec {
return serviceConfig.privateServiceConfig.ImagerRegistrySpec
}
func (serviceConfig *ServiceConfig) GetNixBuildSpec() *nix_build_spec.NixBuildSpec {
return serviceConfig.privateServiceConfig.NixBuildSpec
}
func (serviceConfig *ServiceConfig) GetPrivatePorts() map[string]*port_spec.PortSpec {
return serviceConfig.privateServiceConfig.PrivatePorts
}
func (serviceConfig *ServiceConfig) GetPublicPorts() map[string]*port_spec.PortSpec {
return serviceConfig.privateServiceConfig.PublicPorts
}
func (serviceConfig *ServiceConfig) GetEntrypointArgs() []string {
return serviceConfig.privateServiceConfig.EntrypointArgs
}
func (serviceConfig *ServiceConfig) GetCmdArgs() []string {
return serviceConfig.privateServiceConfig.CmdArgs
}
func (serviceConfig *ServiceConfig) GetEnvVars() map[string]string {
return serviceConfig.privateServiceConfig.EnvVars
}
func (serviceConfig *ServiceConfig) GetFilesArtifactsExpansion() *service_directory.FilesArtifactsExpansion {
return serviceConfig.privateServiceConfig.FilesArtifactExpansion
}
func (serviceConfig *ServiceConfig) GetPersistentDirectories() *service_directory.PersistentDirectories {
return serviceConfig.privateServiceConfig.PersistentDirectories
}
func (serviceConfig *ServiceConfig) GetCPUAllocationMillicpus() uint64 {
return serviceConfig.privateServiceConfig.CpuAllocationMillicpus
}
func (serviceConfig *ServiceConfig) GetMemoryAllocationMegabytes() uint64 {
return serviceConfig.privateServiceConfig.MemoryAllocationMegabytes
}
func (serviceConfig *ServiceConfig) GetPrivateIPAddrPlaceholder() string {
return serviceConfig.privateServiceConfig.PrivateIPAddrPlaceholder
}
// only available for Kubernetes
func (serviceConfig *ServiceConfig) GetMinCPUAllocationMillicpus() uint64 {
return serviceConfig.privateServiceConfig.MinCpuAllocationMilliCpus
}
// only available for Kubernetes
func (serviceConfig *ServiceConfig) GetMinMemoryAllocationMegabytes() uint64 {
return serviceConfig.privateServiceConfig.MinMemoryAllocationMegabytes
}
func (serviceConfig *ServiceConfig) GetUser() *service_user.ServiceUser {
return serviceConfig.privateServiceConfig.User
}
func (serviceConfig *ServiceConfig) GetLabels() map[string]string {
return serviceConfig.privateServiceConfig.Labels
}
func (serviceConfig *ServiceConfig) GetTolerations() []v1.Toleration {
return serviceConfig.privateServiceConfig.Tolerations
}
func (serviceConfig *ServiceConfig) GetImageDownloadMode() image_download_mode.ImageDownloadMode {
return serviceConfig.privateServiceConfig.ImageDownloadMode
}
func (serviceConfig *ServiceConfig) MarshalJSON() ([]byte, error) {
return json.Marshal(serviceConfig.privateServiceConfig)
}
func (serviceConfig *ServiceConfig) GetNodeSelectors() map[string]string {
return serviceConfig.privateServiceConfig.NodeSelectors
}
func (serviceConfig *ServiceConfig) SetFilesToBeMoved(filesToBeMoved map[string]string) {
serviceConfig.privateServiceConfig.FilesToBeMoved = filesToBeMoved
}
func (serviceConfig *ServiceConfig) GetFilesToBeMoved() map[string]string {
return serviceConfig.privateServiceConfig.FilesToBeMoved
}
func (serviceConfig *ServiceConfig) UnmarshalJSON(data []byte) error {
// Suppressing exhaustruct requirement because we want an object with zero values
// nolint: exhaustruct
unmarshalledPrivateStructPtr := &privateServiceConfig{}
if err := json.Unmarshal(data, unmarshalledPrivateStructPtr); err != nil {
return stacktrace.Propagate(err, "An error occurred unmarshalling the private struct")
}
serviceConfig.privateServiceConfig = unmarshalledPrivateStructPtr
return nil
}