go – cloud.google.com/go/expr/apiv1alpha1 Index | Examples | Files

package expr

import "cloud.google.com/go/expr/apiv1alpha1"

Package expr is an auto-generated package for the Common Expression Language. 

NOTE: This package is in alpha. It is not stable, and is likely to change.

Defines common types for the Common Expression Language.

Index

Examples

Functions

func DefaultAuthScopes 

func DefaultAuthScopes() []string

DefaultAuthScopes reports the default set of authentication scopes to use with this package.

Types

type CelCallOptions 

type CelCallOptions struct {
	Parse []gax.CallOption
	Check []gax.CallOption
	Eval  []gax.CallOption
}

CelCallOptions contains the retry settings for each method of CelClient.

type CelClient 

type CelClient struct {

	// The call options for this service.
	CallOptions *CelCallOptions
	// contains filtered or unexported fields
}

CelClient is a client for interacting with Common Expression Language.

Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

func NewCelClient 

func NewCelClient(ctx context.Context, opts ...option.ClientOption) (*CelClient, error)

NewCelClient creates a new cel service client.

Access a CEL implementation from another process or machine. A CEL implementation is decomposed as a parser, a static checker, and an evaluator. Every CEL implementation is expected to provide a server for this API. The API will be used for conformance testing, utilities, and execution as a service.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewCelClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use client.
	_ = c
}

func (*CelClient) Check 

func (c *CelClient) Check(ctx context.Context, req *exprpb.CheckRequest, opts ...gax.CallOption) (*exprpb.CheckResponse, error)

Check runs static checks on a parsed CEL representation and return an annotated representation, or a set of issues.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewCelClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &exprpb.CheckRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.Check(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*CelClient) Close 

func (c *CelClient) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*CelClient) Connection 

func (c *CelClient) Connection() *grpc.ClientConn

Connection returns the client's connection to the API service.

func (*CelClient) Eval 

func (c *CelClient) Eval(ctx context.Context, req *exprpb.EvalRequest, opts ...gax.CallOption) (*exprpb.EvalResponse, error)

Eval evaluates a parsed or annotation CEL representation given values of external bindings.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewCelClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &exprpb.EvalRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.Eval(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*CelClient) Parse 

func (c *CelClient) Parse(ctx context.Context, req *exprpb.ParseRequest, opts ...gax.CallOption) (*exprpb.ParseResponse, error)

Parse transforms CEL source text into a parsed representation.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewCelClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &exprpb.ParseRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.Parse(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

type ConformanceCallOptions 

type ConformanceCallOptions struct {
	Parse []gax.CallOption
	Check []gax.CallOption
	Eval  []gax.CallOption
}

ConformanceCallOptions contains the retry settings for each method of ConformanceClient.

type ConformanceClient 

type ConformanceClient struct {

	// The call options for this service.
	CallOptions *ConformanceCallOptions
	// contains filtered or unexported fields
}

ConformanceClient is a client for interacting with Common Expression Language.

Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

func NewConformanceClient 

func NewConformanceClient(ctx context.Context, opts ...option.ClientOption) (*ConformanceClient, error)

NewConformanceClient creates a new conformance service client.

Access a CEL implementation from another process or machine. A CEL implementation is decomposed as a parser, a static checker, and an evaluator. Every CEL implementation is expected to provide a server for this API. The API will be used for conformance testing and other utilities.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewConformanceClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use client.
	_ = c
}

func (*ConformanceClient) Check 

func (c *ConformanceClient) Check(ctx context.Context, req *exprpb.CheckRequest, opts ...gax.CallOption) (*exprpb.CheckResponse, error)

Check runs static checks on a parsed CEL representation and return an annotated representation, or a set of issues.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewConformanceClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &exprpb.CheckRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.Check(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*ConformanceClient) Close 

func (c *ConformanceClient) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*ConformanceClient) Connection 

func (c *ConformanceClient) Connection() *grpc.ClientConn

Connection returns the client's connection to the API service.

func (*ConformanceClient) Eval 

func (c *ConformanceClient) Eval(ctx context.Context, req *exprpb.EvalRequest, opts ...gax.CallOption) (*exprpb.EvalResponse, error)

Eval evaluates a parsed or annotation CEL representation given values of external bindings.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewConformanceClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &exprpb.EvalRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.Eval(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*ConformanceClient) Parse 

func (c *ConformanceClient) Parse(ctx context.Context, req *exprpb.ParseRequest, opts ...gax.CallOption) (*exprpb.ParseResponse, error)

Parse transforms CEL source text into a parsed representation.

Example

Code: 

{
	ctx := context.Background()
	c, err := expr.NewConformanceClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &exprpb.ParseRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.Parse(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Source Files

cel_client.go conformance_client.go doc.go

Version
v0.33.1
Published
Nov 15, 2018
Platform
js/wasm
Imports
10 packages
Last checked
20 minutes ago –

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