cdp

Documentation

Index

• Variables
• func Discover(ctx context.Context, endpoint string) (string, error)
• func EndpointClient(rt http.RoundTripper, timeout time.Duration) *http.Client
• type BindingCalled
• type Client
  • func Dial(ctx context.Context, endpoint string) (*Client, error)
  • func (c *Client) Attach(ctx context.Context, targetID string) (*Session, error)
  • func (c *Client) Call(ctx context.Context, sessionID, method string, params, result any) error
  • func (c *Client) Close() error
  • func (c *Client) Done() <-chan struct{}
  • func (c *Client) Err() error
  • func (c *Client) Subscribe() *Subscription
  • func (c *Client) Targets(ctx context.Context) ([]TargetInfo, error)
• type Error
  • func (e *Error) Error() string
• type EvaluateOptions
• type Event
• type ExceptionError
  • func (e *ExceptionError) Error() string
• type ExecutionContext
• type Session
  • func (s *Session) AddBinding(ctx context.Context, name string) error
  • func (s *Session) Call(ctx context.Context, method string, params, result any) error
  • func (s *Session) Detach(ctx context.Context) error
  • func (s *Session) Evaluate(ctx context.Context, expression string, opts EvaluateOptions, result any) error
• type Subscription
  • func (s *Subscription) Close()
  • func (s *Subscription) Events() <-chan Event
• type TargetInfo

Variables

var ErrClosed = errors.New("cdp: connection closed")

Functions

func Discover

func Discover(ctx context.Context, endpoint string) (string, error)

func EndpointClient

func EndpointClient(rt http.RoundTripper, timeout time.Duration) *http.Client

Types

type BindingCalled

type BindingCalled struct {
	Name               string `json:"name"`
	Payload            string `json:"payload"`
	ExecutionContextID int    `json:"executionContextId"`
}

type Client

type Client struct {
	// contains filtered or unexported fields
}

func Dial

func Dial(ctx context.Context, endpoint string) (*Client, error)

func (*Client) Attach

func (c *Client) Attach(ctx context.Context, targetID string) (*Session, error)

func (*Client) Call

func (c *Client) Call(ctx context.Context, sessionID, method string, params, result any) error

func (*Client) Close

func (c *Client) Close() error

func (*Client) Done

func (c *Client) Done() <-chan struct{}

func (*Client) Err

func (c *Client) Err() error

func (*Client) Subscribe

func (c *Client) Subscribe() *Subscription

func (*Client) Targets

func (c *Client) Targets(ctx context.Context) ([]TargetInfo, error)

type Error

type Error struct {
	Code    int    `json:"code"`
	Message string `json:"message"`
	Data    string `json:"data,omitempty"`
}

func (*Error) Error

func (e *Error) Error() string

type EvaluateOptions

type EvaluateOptions struct {
	ContextID     int
	AwaitPromise  bool
	ReturnByValue bool
}

type Event

type Event struct {
	SessionID string
	Method    string
	Params    json.RawMessage
}

type ExceptionError

type ExceptionError struct {
	Text string
}

func (*ExceptionError) Error

func (e *ExceptionError) Error() string

type ExecutionContext

type ExecutionContext struct {
	ID       int    `json:"id"`
	Origin   string `json:"origin"`
	Name     string `json:"name"`
	UniqueID string `json:"uniqueId"`
	AuxData  struct {
		IsDefault bool   `json:"isDefault"`
		Type      string `json:"type"`
		FrameID   string `json:"frameId"`
	} `json:"auxData"`
}

type Session

type Session struct {
	Client *Client
	ID     string
}

func (*Session) AddBinding

func (s *Session) AddBinding(ctx context.Context, name string) error

func (*Session) Call

func (s *Session) Call(ctx context.Context, method string, params, result any) error

func (*Session) Detach

func (s *Session) Detach(ctx context.Context) error

func (*Session) Evaluate

func (s *Session) Evaluate(ctx context.Context, expression string, opts EvaluateOptions, result any) error

type Subscription

type Subscription struct {
	// contains filtered or unexported fields
}

func (*Subscription) Close

func (s *Subscription) Close()

func (*Subscription) Events

func (s *Subscription) Events() <-chan Event

type TargetInfo

type TargetInfo struct {
	TargetID string `json:"targetId"`
	Type     string `json:"type"`
	Title    string `json:"title"`
	URL      string `json:"url"`
	Attached bool   `json:"attached"`
}