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rebase: update kubernetes to 1.28.0 in main

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updating kubernetes to 1.28.0
in the main repo.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2023-08-17 07:15:28 +02:00
committed by mergify[bot]
parent b2fdc269c3
commit ff3e84ad67
706 changed files with 45252 additions and 16346 deletions
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114
vendor/github.com/google/cel-go/cel/program.go generated vendored
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@ -17,21 +17,20 @@ package cel
import (
"context"
"fmt"
"math"
"sync"
exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1"
"github.com/google/cel-go/common/types"
"github.com/google/cel-go/common/types/ref"
"github.com/google/cel-go/interpreter"
exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1"
)
// Program is an evaluable view of an Ast.
type Program interface {
// Eval returns the result of an evaluation of the Ast and environment against the input vars.
//
// The vars value may either be an `interpreter.Activation` or a `map[string]interface{}`.
// The vars value may either be an `interpreter.Activation` or a `map[string]any`.
//
// If the `OptTrackState`, `OptTrackCost` or `OptExhaustiveEval` flags are used, the `details` response will
// be non-nil. Given this caveat on `details`, the return state from evaluation will be:
@ -43,16 +42,16 @@ type Program interface {
// An unsuccessful evaluation is typically the result of a series of incompatible `EnvOption`
// or `ProgramOption` values used in the creation of the evaluation environment or executable
// program.
Eval(interface{}) (ref.Val, *EvalDetails, error)
Eval(any) (ref.Val, *EvalDetails, error)
// ContextEval evaluates the program with a set of input variables and a context object in order
// to support cancellation and timeouts. This method must be used in conjunction with the
// InterruptCheckFrequency() option for cancellation interrupts to be impact evaluation.
//
// The vars value may either be an `interpreter.Activation` or `map[string]interface{}`.
// The vars value may either be an `interpreter.Activation` or `map[string]any`.
//
// The output contract for `ContextEval` is otherwise identical to the `Eval` method.
ContextEval(context.Context, interface{}) (ref.Val, *EvalDetails, error)
ContextEval(context.Context, any) (ref.Val, *EvalDetails, error)
}
// NoVars returns an empty Activation.
@ -65,7 +64,7 @@ func NoVars() interpreter.Activation {
//
// The `vars` value may either be an interpreter.Activation or any valid input to the
// interpreter.NewActivation call.
func PartialVars(vars interface{},
func PartialVars(vars any,
unknowns ...*interpreter.AttributePattern) (interpreter.PartialActivation, error) {
return interpreter.NewPartialActivation(vars, unknowns...)
}
@ -207,6 +206,37 @@ func newProgram(e *Env, ast *Ast, opts []ProgramOption) (Program, error) {
if len(p.regexOptimizations) > 0 {
decorators = append(decorators, interpreter.CompileRegexConstants(p.regexOptimizations...))
}
// Enable compile-time checking of syntax/cardinality for string.format calls.
if p.evalOpts&OptCheckStringFormat == OptCheckStringFormat {
var isValidType func(id int64, validTypes ...*types.TypeValue) (bool, error)
if ast.IsChecked() {
isValidType = func(id int64, validTypes ...*types.TypeValue) (bool, error) {
t, err := ExprTypeToType(ast.typeMap[id])
if err != nil {
return false, err
}
if t.kind == DynKind {
return true, nil
}
for _, vt := range validTypes {
k, err := typeValueToKind(vt)
if err != nil {
return false, err
}
if k == t.kind {
return true, nil
}
}
return false, nil
}
} else {
// if the AST isn't type-checked, short-circuit validation
isValidType = func(id int64, validTypes ...*types.TypeValue) (bool, error) {
return true, nil
}
}
decorators = append(decorators, interpreter.InterpolateFormattedString(isValidType))
}
// Enable exhaustive eval, state tracking and cost tracking last since they require a factory.
if p.evalOpts&(OptExhaustiveEval|OptTrackState|OptTrackCost) != 0 {
@ -268,7 +298,7 @@ func (p *prog) initInterpretable(ast *Ast, decs []interpreter.InterpretableDecor
}
// Eval implements the Program interface method.
func (p *prog) Eval(input interface{}) (v ref.Val, det *EvalDetails, err error) {
func (p *prog) Eval(input any) (v ref.Val, det *EvalDetails, err error) {
// Configure error recovery for unexpected panics during evaluation. Note, the use of named
// return values makes it possible to modify the error response during the recovery
// function.
@ -287,11 +317,11 @@ func (p *prog) Eval(input interface{}) (v ref.Val, det *EvalDetails, err error)
switch v := input.(type) {
case interpreter.Activation:
vars = v
case map[string]interface{}:
case map[string]any:
vars = activationPool.Setup(v)
defer activationPool.Put(vars)
default:
return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]interface{}, got: (%T)%v", input, input)
return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]any, got: (%T)%v", input, input)
}
if p.defaultVars != nil {
vars = interpreter.NewHierarchicalActivation(p.defaultVars, vars)
@ -307,7 +337,7 @@ func (p *prog) Eval(input interface{}) (v ref.Val, det *EvalDetails, err error)
}
// ContextEval implements the Program interface.
func (p *prog) ContextEval(ctx context.Context, input interface{}) (ref.Val, *EvalDetails, error) {
func (p *prog) ContextEval(ctx context.Context, input any) (ref.Val, *EvalDetails, error) {
if ctx == nil {
return nil, nil, fmt.Errorf("context can not be nil")
}
@ -318,22 +348,17 @@ func (p *prog) ContextEval(ctx context.Context, input interface{}) (ref.Val, *Ev
case interpreter.Activation:
vars = ctxActivationPool.Setup(v, ctx.Done(), p.interruptCheckFrequency)
defer ctxActivationPool.Put(vars)
case map[string]interface{}:
case map[string]any:
rawVars := activationPool.Setup(v)
defer activationPool.Put(rawVars)
vars = ctxActivationPool.Setup(rawVars, ctx.Done(), p.interruptCheckFrequency)
defer ctxActivationPool.Put(vars)
default:
return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]interface{}, got: (%T)%v", input, input)
return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]any, got: (%T)%v", input, input)
}
return p.Eval(vars)
}
// Cost implements the Coster interface method.
func (p *prog) Cost() (min, max int64) {
return estimateCost(p.interpretable)
}
// progFactory is a helper alias for marking a program creation factory function.
type progFactory func(interpreter.EvalState, *interpreter.CostTracker) (Program, error)
@ -354,7 +379,7 @@ func newProgGen(factory progFactory) (Program, error) {
}
// Eval implements the Program interface method.
func (gen *progGen) Eval(input interface{}) (ref.Val, *EvalDetails, error) {
func (gen *progGen) Eval(input any) (ref.Val, *EvalDetails, error) {
// The factory based Eval() differs from the standard evaluation model in that it generates a
// new EvalState instance for each call to ensure that unique evaluations yield unique stateful
// results.
@ -379,7 +404,7 @@ func (gen *progGen) Eval(input interface{}) (ref.Val, *EvalDetails, error) {
}
// ContextEval implements the Program interface method.
func (gen *progGen) ContextEval(ctx context.Context, input interface{}) (ref.Val, *EvalDetails, error) {
func (gen *progGen) ContextEval(ctx context.Context, input any) (ref.Val, *EvalDetails, error) {
if ctx == nil {
return nil, nil, fmt.Errorf("context can not be nil")
}
@ -406,29 +431,6 @@ func (gen *progGen) ContextEval(ctx context.Context, input interface{}) (ref.Val
return v, det, nil
}
// Cost implements the Coster interface method.
func (gen *progGen) Cost() (min, max int64) {
// Use an empty state value since no evaluation is performed.
p, err := gen.factory(emptyEvalState, nil)
if err != nil {
return 0, math.MaxInt64
}
return estimateCost(p)
}
// EstimateCost returns the heuristic cost interval for the program.
func EstimateCost(p Program) (min, max int64) {
return estimateCost(p)
}
func estimateCost(i interface{}) (min, max int64) {
c, ok := i.(interpreter.Coster)
if !ok {
return 0, math.MaxInt64
}
return c.Cost()
}
type ctxEvalActivation struct {
parent interpreter.Activation
interrupt <-chan struct{}
@ -438,7 +440,7 @@ type ctxEvalActivation struct {
// ResolveName implements the Activation interface method, but adds a special #interrupted variable
// which is capable of testing whether a 'done' signal is provided from a context.Context channel.
func (a *ctxEvalActivation) ResolveName(name string) (interface{}, bool) {
func (a *ctxEvalActivation) ResolveName(name string) (any, bool) {
if name == "#interrupted" {
a.interruptCheckCount++
if a.interruptCheckCount%a.interruptCheckFrequency == 0 {
@ -461,7 +463,7 @@ func (a *ctxEvalActivation) Parent() interpreter.Activation {
func newCtxEvalActivationPool() *ctxEvalActivationPool {
return &ctxEvalActivationPool{
Pool: sync.Pool{
New: func() interface{} {
New: func() any {
return &ctxEvalActivation{}
},
},
@ -483,21 +485,21 @@ func (p *ctxEvalActivationPool) Setup(vars interpreter.Activation, done <-chan s
}
type evalActivation struct {
vars map[string]interface{}
lazyVars map[string]interface{}
vars map[string]any
lazyVars map[string]any
}
// ResolveName looks up the value of the input variable name, if found.
//
// Lazy bindings may be supplied within the map-based input in either of the following forms:
// - func() interface{}
// - func() any
// - func() ref.Val
//
// The lazy binding will only be invoked once per evaluation.
//
// Values which are not represented as ref.Val types on input may be adapted to a ref.Val using
// the ref.TypeAdapter configured in the environment.
func (a *evalActivation) ResolveName(name string) (interface{}, bool) {
func (a *evalActivation) ResolveName(name string) (any, bool) {
v, found := a.vars[name]
if !found {
return nil, false
@ -510,7 +512,7 @@ func (a *evalActivation) ResolveName(name string) (interface{}, bool) {
lazy := obj()
a.lazyVars[name] = lazy
return lazy, true
case func() interface{}:
case func() any:
if resolved, found := a.lazyVars[name]; found {
return resolved, true
}
@ -530,8 +532,8 @@ func (a *evalActivation) Parent() interpreter.Activation {
func newEvalActivationPool() *evalActivationPool {
return &evalActivationPool{
Pool: sync.Pool{
New: func() interface{} {
return &evalActivation{lazyVars: make(map[string]interface{})}
New: func() any {
return &evalActivation{lazyVars: make(map[string]any)}
},
},
}
@ -542,13 +544,13 @@ type evalActivationPool struct {
}
// Setup initializes a pooled Activation object with the map input.
func (p *evalActivationPool) Setup(vars map[string]interface{}) *evalActivation {
func (p *evalActivationPool) Setup(vars map[string]any) *evalActivation {
a := p.Pool.Get().(*evalActivation)
a.vars = vars
return a
}
func (p *evalActivationPool) Put(value interface{}) {
func (p *evalActivationPool) Put(value any) {
a := value.(*evalActivation)
for k := range a.lazyVars {
delete(a.lazyVars, k)
@ -559,7 +561,7 @@ func (p *evalActivationPool) Put(value interface{}) {
var (
emptyEvalState = interpreter.NewEvalState()
// activationPool is an internally managed pool of Activation values that wrap map[string]interface{} inputs
// activationPool is an internally managed pool of Activation values that wrap map[string]any inputs
activationPool = newEvalActivationPool()
// ctxActivationPool is an internally managed pool of Activation values that expose a special #interrupted variable