pkggraph

package
v0.0.131 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 12, 2023 License: Apache-2.0 Imports: 23 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	PackageLoaderInjection = execution.Define[PackageLoader]("ns.pkggraph.package-loader")
	MutableModuleInjection = execution.Define[MutableModule]("ns.pkggraph.mutable-module")
)

Functions

func CheckLoad added in v0.0.117 

func CheckLoad(ctx context.Context, pl PackageLoader, loc Location, ref *schema.PackageRef) error

func ParseAndLoadRef added in v0.0.117 

func ParseAndLoadRef(ctx context.Context, pl PackageLoader, loc Location, ref string) (*schema.PackageRef, error)

func ValidateFoundation added in v0.0.110 

func ValidateFoundation(what string, minimumVersion int, lmf LoadModuleFunc) error

Types

type Context 

type Context interface {
	cfg.Context
	PackageLoader
}

type EditableWorkspaceData 

type EditableWorkspaceData interface {
	FormatTo(io.Writer) error

	WithModuleName(string) WorkspaceData
	WithSetDependency(...*schema.Workspace_Dependency) WorkspaceData
	WithReplacedDependencies([]*schema.Workspace_Dependency) WorkspaceData
	WithSetEnvironment(...*schema.Workspace_EnvironmentSpec) WorkspaceData
}

type ExpectedResourceInstance 

type ExpectedResourceInstance struct {
	Name            *schema.PackageRef
	Class           ResourceClass
	DefaultResource *schema.PackageRef
}

type LoadModuleFunc added in v0.0.110 

type LoadModuleFunc func(schema.PackageName) (*Module, error)

func ModuleFromLoader added in v0.0.110 

func ModuleFromLoader(ctx context.Context, pl PackageLoader) LoadModuleFunc

func ModuleFromModules added in v0.0.110 

func ModuleFromModules(mods Modules) LoadModuleFunc

type Location 

type Location struct {
	Module      *Module
	PackageName schema.PackageName
	// contains filtered or unexported fields
}

func NewLocationForTesting 

func NewLocationForTesting(root *Module, packageName, path string) Location

func (Location) Abs 

func (loc Location) Abs(rel ...string) string

Abs returns an absolute path to the location. If path segments are passed in, the combined relative path is returned.

func (Location) CheckRel 

func (loc Location) CheckRel(rel string) (string, error)

CheckRel returns a path relative to the module. If the path attempts to escape the module, an error is returned.

func (Location) ErrorLocation 

func (loc Location) ErrorLocation() string

ErrorLocation implements the fnerrors.Location interface.

func (Location) Rel 

func (loc Location) Rel(rel ...string) string

Rel returns a path to the location, relative to the workspace root. If path segments are passed in, the combined relative path is returned.

func (Location) String 

func (loc Location) String() string

type MinimalPackageLoader added in v0.0.81 

type MinimalPackageLoader interface {
	LoadByName(ctx context.Context, packageName schema.PackageName) (*Package, error)
}

type Module 

type Module struct {
	Workspace *schema.Workspace
	// contains filtered or unexported fields
}

func NewModule 

func NewModule(w *schema.Workspace, lf *schema.Workspace_LoadedFrom, version string) *Module

func (*Module) Abs 

func (mod *Module) Abs() string

func (*Module) ChangeTrigger added in v0.0.109 

func (mod *Module) ChangeTrigger(rel string, excludes []string) compute.Computable[any]

func (*Module) DefinitionFile added in v0.0.112 

func (mod *Module) DefinitionFile() string

func (*Module) ErrorLocation 

func (mod *Module) ErrorLocation() string

Implements fnerrors.Location.

func (*Module) IsExternal 

func (mod *Module) IsExternal() bool

An external module is downloaded from a remote location and stored in the cache. It always has a version.

func (*Module) MakeLocation 

func (mod *Module) MakeLocation(relPath string) Location

func (*Module) ModuleName 

func (mod *Module) ModuleName() string

func (*Module) ReadOnlyFS 

func (mod *Module) ReadOnlyFS(rel ...string) fs.FS

func (*Module) ReadWriteFS 

func (mod *Module) ReadWriteFS() fnfs.ReadWriteFS

func (*Module) RootLocation 

func (mod *Module) RootLocation() Location

func (*Module) VCS 

func (mod *Module) VCS(ctx context.Context) (*runtime.BuildVCS, error)

func (*Module) Version 

func (mod *Module) Version() string

type Modules added in v0.0.108 

type Modules interface {
	Modules() []*Module
}

type MutableModule 

type MutableModule interface {
	ModuleName() string // The module that this workspace corresponds to.
	ReadWriteFS() fnfs.ReadWriteFS
}

type Package 

type Package struct {
	Location Location

	PackageSources fs.FS // Filenames included will be relative to the module root, not the package.
	NewFrontend    bool  // If set to true, the new frontend parser was used to load this package.
	Parsed         PreProvision

	// One of.
	Extension *schema.Node
	Service   *schema.Node
	Server    *schema.Server

	// Includes auto-generated (e.g. server startup) tests.
	Tests []*schema.Test

	// Inlined or explicitly defined binaries.
	Binaries []*schema.Binary

	// Integration that has been applied to the server in this package. May be nil.
	// Shouldn't be used outside of workspace.FinalizePackage.
	Integration *schema.Integration

	// Parsed secret definitions within the package.
	Secrets []*schema.SecretSpec

	// Parsed volume definitions within the package.
	Volumes []*schema.Volume

	// Resources associated with node types.
	Provides    map[string]*protos.FileDescriptorSetAndDeps // key: `Provides.Name`
	Services    map[string]*protos.FileDescriptorSetAndDeps // key: fully qualified service name
	PackageData []*types.Resource

	// Parsed resources
	Resources         []ResourceInstance
	ResourceClasses   []ResourceClass
	ResourceProviders []ResourceProvider

	// Hooks
	PrepareHooks []PrepareHook

	// Raw resources definitions within a package.
	ResourceClassSpecs     []*schema.ResourceClass
	ResourceProvidersSpecs []*schema.ResourceProvider
	ResourceInstanceSpecs  []*schema.ResourceInstance
}

func LoadBinary 

func LoadBinary(ctx context.Context, pl PackageLoader, ref *schema.PackageRef) (*Package, *schema.Binary, error)

func (*Package) LookupBinary 

func (pr *Package) LookupBinary(name string) (*schema.Binary, error)

func (*Package) LookupResourceClass 

func (pr *Package) LookupResourceClass(name string) *ResourceClass

func (*Package) LookupResourceInstance 

func (pr *Package) LookupResourceInstance(name string) *ResourceInstance

func (*Package) LookupResourceProvider 

func (pr *Package) LookupResourceProvider(classRef *schema.PackageRef) *ResourceProvider

func (*Package) LookupSecret 

func (pr *Package) LookupSecret(name string) *schema.SecretSpec

func (*Package) Node 

func (pr *Package) Node() *schema.Node

func (*Package) PackageName 

func (pr *Package) PackageName() schema.PackageName

type PackageLoader 

type PackageLoader interface {
	Resolve(ctx context.Context, packageName schema.PackageName) (Location, error)
	LoadByName(ctx context.Context, packageName schema.PackageName) (*Package, error)

	// Ensure that a package is being loaded.
	// Guaranteed to return immediately if the package is already being loaded concurrently.
	// This is important to avoid deadlocks on cyclic dependencies.
	Ensure(ctx context.Context, packageName schema.PackageName) error
}

type PreProvision 

type PreProvision interface {
	EvalProvision(context.Context, cfg.Context, ProvisionInputs) (ProvisionPlan, error)
}

type PreStartup 

type PreStartup interface {
	EvalStartup(context.Context, Context, StartupInputs, []ValueWithPath) (*schema.StartupPlan, error)
}

type PrepareHook 

type PrepareHook struct {
	InvokeInternal string
	InvokeBinary   *schema.Invocation
}

type PreparedProvisionPlan 

type PreparedProvisionPlan struct {
	DeclaredStack   []schema.PackageName
	Sidecars        []*schema.Container
	Inits           []*schema.Container
	ComputePlanWith []*schema.Invocation // Will generate further plan contents.
}

func (*PreparedProvisionPlan) AppendWith 

func (p *PreparedProvisionPlan) AppendWith(rhs PreparedProvisionPlan)

type ProvisionInputs 

type ProvisionInputs struct {
	ServerLocation Location
}

type ProvisionPlan 

type ProvisionPlan struct {
	Startup PreStartup

	// All fields on Nodes. Servers only allow specifying `Provisioning`.
	PreparedProvisionPlan

	// Server only.
	Naming *schema.Naming
}

type ResourceClass 

type ResourceClass struct {
	Ref             *schema.PackageRef
	Source          *schema.ResourceClass
	DefaultProvider schema.PackageName // May be empty.
	InstanceType    UserType
}

func LookupResourceClass 

func LookupResourceClass(ctx context.Context, pl MinimalPackageLoader, owner *Package, ref *schema.PackageRef) (*ResourceClass, error)

func (ResourceClass) PackageName 

func (rc ResourceClass) PackageName() schema.PackageName

type ResourceInstance 

type ResourceInstance struct {
	ResourceID  string
	ResourceRef *schema.PackageRef
	Spec        ResourceSpec
}

type ResourceProvider 

type ResourceProvider struct {
	Spec *schema.ResourceProvider

	ProviderID     string
	IntentType     *UserType
	Resources      []ResourceInstance
	ResourceInputs []ExpectedResourceInstance
}

func (ResourceProvider) LookupExpected 

func (rp ResourceProvider) LookupExpected(name *schema.PackageRef) *ExpectedResourceInstance

type ResourceSpec 

type ResourceSpec struct {
	Source         *schema.ResourceInstance
	Intent         *anypb.Any // XXX always use serialized JSON.
	IntentType     *UserType
	Class          ResourceClass
	Provider       *ResourceProvider
	ResourceInputs []ResourceInstance // Resources passed to the provider.
}

type SealedContext 

type SealedContext interface {
	cfg.Context
	SealedPackageLoader
}

func MakeSealedContext 

func MakeSealedContext(env cfg.Context, pr SealedPackageLoader) SealedContext

type SealedPackageLoader 

type SealedPackageLoader interface {
	PackageLoader
	Modules

	Packages() []*Package
}

type StackEndpoints 

type StackEndpoints interface {
	EndpointsBy(schema.PackageName) []*schema.Endpoint
}

type StartupInputs 

type StartupInputs struct {
	ServerImage   string // Result of imageID.ImageRef(), not oci.ImageID to avoid cycles.
	Stack         StackEndpoints
	ServerRootAbs string
}

type UserType 

type UserType struct {
	Descriptor protoreflect.MessageDescriptor
	Sources    *protos.FileDescriptorSetAndDeps
	Registry   *protoregistry.Files
}

type ValueWithPath 

type ValueWithPath struct {
	Need  *schema.Need
	Value any
}

type WorkspaceData 

type WorkspaceData interface {
	cfg.Workspace

	AbsPath() string
	DefinitionFile() string
	RawData() []byte

	EditableWorkspaceData
}

Source Files

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