db

package

v0.21.3 Latest Latest Go to latest Published: Mar 27, 2024 License: Apache-2.0 Imports: 18 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/derailed/popeye

Links

Open Source Insights

Documentation ¶

Index ¶

func Cast[T any](o runtime.Object) (T, error)
func LoadResource[T metav1.ObjectMetaAccessor](ctx context.Context, l *Loader, gvr types.GVR) error
func MatchLabels(labels, sel map[string]string) bool
func MatchSelector(labels map[string]string, sel *metav1.LabelSelector) bool
func Save[T metav1.ObjectMetaAccessor](ctx context.Context, dba *DB, gvr types.GVR, oo []runtime.Object) error
type CastFn
type ConvertFn
type DB
- func NewDB(db *memdb.MemDB) *DB
type Loader
- func NewLoader(db *DB) *Loader

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Cast ¶

func Cast[T any](o runtime.Object) (T, error)

func LoadResource ¶

func LoadResource[T metav1.ObjectMetaAccessor](ctx context.Context, l *Loader, gvr types.GVR) error

LoadResource loads resource and save to db.

func MatchLabels ¶

func MatchLabels(labels, sel map[string]string) bool

MatchLabels check if pod labels match a selector.

func MatchSelector ¶

func MatchSelector(labels map[string]string, sel *metav1.LabelSelector) bool

MatchSelector check if pod labels match a selector.

func Save ¶

func Save[T metav1.ObjectMetaAccessor](ctx context.Context, dba *DB, gvr types.GVR, oo []runtime.Object) error

Types ¶

type CastFn ¶

type CastFn[T any] func(o runtime.Object) (*T, error)

type ConvertFn ¶

type ConvertFn func(o runtime.Object) (any, error)

type DB ¶

type DB struct {
	*memdb.MemDB
}

func NewDB ¶

func NewDB(db *memdb.MemDB) *DB

func (*DB) Dump ¶ added in v0.20.5

func (db *DB) Dump(gvr types.GVR)

func (*DB) Exists ¶

func (db *DB) Exists(kind types.GVR, fqn string) bool

func (*DB) Find ¶

func (db *DB) Find(kind types.GVR, fqn string) (any, error)

func (*DB) FindJobs ¶

func (db *DB) FindJobs(fqn string) ([]*batchv1.Job, error)

func (*DB) FindNMX ¶

func (db *DB) FindNMX(fqn string) (*mv1beta1.NodeMetrics, error)

func (*DB) FindNS ¶

func (db *DB) FindNS(ns string) (*v1.Namespace, error)

func (*DB) FindNSBySel ¶

func (db *DB) FindNSBySel(sel *metav1.LabelSelector) ([]*v1.Namespace, error)

func (*DB) FindNSNameBySel ¶

func (db *DB) FindNSNameBySel(sel *metav1.LabelSelector) ([]string, error)

func (*DB) FindPMX ¶

func (db *DB) FindPMX(fqn string) (*mv1beta1.PodMetrics, error)

func (*DB) FindPod ¶

func (db *DB) FindPod(ns string, sel map[string]string) (*v1.Pod, error)

func (*DB) FindPods ¶

func (db *DB) FindPods(ns string, sel map[string]string) ([]*v1.Pod, error)

func (*DB) FindPodsBySel ¶

func (db *DB) FindPodsBySel(ns string, sel *metav1.LabelSelector) ([]*v1.Pod, error)

func (*DB) ITFor ¶

func (db *DB) ITFor(gvr types.GVR) (*memdb.Txn, memdb.ResultIterator, error)

func (*DB) ListNMX ¶

func (db *DB) ListNMX() ([]*mv1beta1.NodeMetrics, error)

func (*DB) ListNodes ¶

func (db *DB) ListNodes() (map[string]*v1.Node, error)

func (*DB) MustITFor ¶

func (db *DB) MustITFor(gvr types.GVR) (*memdb.Txn, memdb.ResultIterator)

func (*DB) MustITForNS ¶

func (db *DB) MustITForNS(gvr types.GVR, ns string) (*memdb.Txn, memdb.ResultIterator)

type Loader ¶

type Loader struct {
	DB *DB
	// contains filtered or unexported fields
}

func NewLoader ¶

func NewLoader(db *DB) *Loader

func (*Loader) LoadGeneric ¶

func (l *Loader) LoadGeneric(ctx context.Context, gvr types.GVR) error

func (*Loader) LoadNodeMX ¶

func (l *Loader) LoadNodeMX(ctx context.Context) error

func (*Loader) LoadPodMX ¶

func (l *Loader) LoadPodMX(ctx context.Context) error

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
schema

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL