ratelimit

Documentation

Index

• Variables
• type RateLimitDescriptor
  • func (*RateLimitDescriptor) Descriptor() ([]byte, []int)
  • func (m *RateLimitDescriptor) GetEntries() []*RateLimitDescriptor_Entry
  • func (m *RateLimitDescriptor) Marshal() (dAtA []byte, err error)
  • func (m *RateLimitDescriptor) MarshalTo(dAtA []byte) (int, error)
  • func (*RateLimitDescriptor) ProtoMessage()
  • func (m *RateLimitDescriptor) Reset()
  • func (m *RateLimitDescriptor) Size() (n int)
  • func (m *RateLimitDescriptor) String() string
  • func (m *RateLimitDescriptor) Unmarshal(dAtA []byte) error
  • func (m *RateLimitDescriptor) Validate() error
  • func (m *RateLimitDescriptor) XXX_DiscardUnknown()
  • func (m *RateLimitDescriptor) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (dst *RateLimitDescriptor) XXX_Merge(src proto.Message)
  • func (m *RateLimitDescriptor) XXX_Size() int
  • func (m *RateLimitDescriptor) XXX_Unmarshal(b []byte) error
• type RateLimitDescriptorValidationError
  • func (e RateLimitDescriptorValidationError) Error() string
• type RateLimitDescriptor_Entry
  • func (*RateLimitDescriptor_Entry) Descriptor() ([]byte, []int)
  • func (m *RateLimitDescriptor_Entry) GetKey() string
  • func (m *RateLimitDescriptor_Entry) GetValue() string
  • func (m *RateLimitDescriptor_Entry) Marshal() (dAtA []byte, err error)
  • func (m *RateLimitDescriptor_Entry) MarshalTo(dAtA []byte) (int, error)
  • func (*RateLimitDescriptor_Entry) ProtoMessage()
  • func (m *RateLimitDescriptor_Entry) Reset()
  • func (m *RateLimitDescriptor_Entry) Size() (n int)
  • func (m *RateLimitDescriptor_Entry) String() string
  • func (m *RateLimitDescriptor_Entry) Unmarshal(dAtA []byte) error
  • func (m *RateLimitDescriptor_Entry) Validate() error
  • func (m *RateLimitDescriptor_Entry) XXX_DiscardUnknown()
  • func (m *RateLimitDescriptor_Entry) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (dst *RateLimitDescriptor_Entry) XXX_Merge(src proto.Message)
  • func (m *RateLimitDescriptor_Entry) XXX_Size() int
  • func (m *RateLimitDescriptor_Entry) XXX_Unmarshal(b []byte) error
• type RateLimitDescriptor_EntryValidationError
  • func (e RateLimitDescriptor_EntryValidationError) Error() string

Variables

var (
	ErrInvalidLengthRatelimit = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowRatelimit   = fmt.Errorf("proto: integer overflow")
)

Types

type RateLimitDescriptor

type RateLimitDescriptor struct {
	// Descriptor entries.
	Entries              []*RateLimitDescriptor_Entry `protobuf:"bytes,1,rep,name=entries,proto3" json:"entries,omitempty"`
	XXX_NoUnkeyedLiteral struct{}                     `json:"-"`
	XXX_unrecognized     []byte                       `json:"-"`
	XXX_sizecache        int32                        `json:"-"`
}

A RateLimitDescriptor is a list of hierarchical entries that are used by the service to determine the final rate limit key and overall allowed limit. Here are some examples of how they might be used for the domain "envoy".

.. code-block:: cpp

["authenticated": "false"], ["remote_address": "10.0.0.1"]

What it does: Limits all unauthenticated traffic for the IP address 10.0.0.1. The configuration supplies a default limit for the *remote_address* key. If there is a desire to raise the limit for 10.0.0.1 or block it entirely it can be specified directly in the configuration.

.. code-block:: cpp

["authenticated": "false"], ["path": "/foo/bar"]

What it does: Limits all unauthenticated traffic globally for a specific path (or prefix if configured that way in the service).

.. code-block:: cpp

["authenticated": "false"], ["path": "/foo/bar"], ["remote_address": "10.0.0.1"]

What it does: Limits unauthenticated traffic to a specific path for a specific IP address. Like (1) we can raise/block specific IP addresses if we want with an override configuration.

.. code-block:: cpp

["authenticated": "true"], ["client_id": "foo"]

What it does: Limits all traffic for an authenticated client "foo"

.. code-block:: cpp

["authenticated": "true"], ["client_id": "foo"], ["path": "/foo/bar"]

What it does: Limits traffic to a specific path for an authenticated client "foo"

The idea behind the API is that (1)/(2)/(3) and (4)/(5) can be sent in 1 request if desired. This enables building complex application scenarios with a generic backend.

func (*RateLimitDescriptor) Descriptor

func (*RateLimitDescriptor) Descriptor() ([]byte, []int)

func (*RateLimitDescriptor) GetEntries

func (m *RateLimitDescriptor) GetEntries() []*RateLimitDescriptor_Entry

func (*RateLimitDescriptor) Marshal

func (m *RateLimitDescriptor) Marshal() (dAtA []byte, err error)

func (*RateLimitDescriptor) MarshalTo

func (m *RateLimitDescriptor) MarshalTo(dAtA []byte) (int, error)

func (*RateLimitDescriptor) ProtoMessage

func (*RateLimitDescriptor) ProtoMessage()

func (*RateLimitDescriptor) Reset

func (m *RateLimitDescriptor) Reset()

func (*RateLimitDescriptor) Size

func (m *RateLimitDescriptor) Size() (n int)

func (*RateLimitDescriptor) String

func (m *RateLimitDescriptor) String() string

func (*RateLimitDescriptor) Unmarshal

func (m *RateLimitDescriptor) Unmarshal(dAtA []byte) error

func (*RateLimitDescriptor) Validate

func (m *RateLimitDescriptor) Validate() error

Validate checks the field values on RateLimitDescriptor with the rules defined in the proto definition for this message. If any rules are violated, an error is returned.

func (*RateLimitDescriptor) XXX_DiscardUnknown

func (m *RateLimitDescriptor) XXX_DiscardUnknown()

func (*RateLimitDescriptor) XXX_Marshal

func (m *RateLimitDescriptor) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*RateLimitDescriptor) XXX_Merge

func (dst *RateLimitDescriptor) XXX_Merge(src proto.Message)

func (*RateLimitDescriptor) XXX_Size

func (m *RateLimitDescriptor) XXX_Size() int

func (*RateLimitDescriptor) XXX_Unmarshal

func (m *RateLimitDescriptor) XXX_Unmarshal(b []byte) error

type RateLimitDescriptorValidationError

type RateLimitDescriptorValidationError struct {
	Field  string
	Reason string
	Cause  error
	Key    bool
}

RateLimitDescriptorValidationError is the validation error returned by RateLimitDescriptor.Validate if the designated constraints aren't met.

func (RateLimitDescriptorValidationError) Error

func (e RateLimitDescriptorValidationError) Error() string

Error satisfies the builtin error interface

type RateLimitDescriptor_Entry

type RateLimitDescriptor_Entry struct {
	// Descriptor key.
	Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
	// Descriptor value.
	Value                string   `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*RateLimitDescriptor_Entry) Descriptor

func (*RateLimitDescriptor_Entry) Descriptor() ([]byte, []int)

func (*RateLimitDescriptor_Entry) GetKey

func (m *RateLimitDescriptor_Entry) GetKey() string

func (*RateLimitDescriptor_Entry) GetValue

func (m *RateLimitDescriptor_Entry) GetValue() string

func (*RateLimitDescriptor_Entry) Marshal

func (m *RateLimitDescriptor_Entry) Marshal() (dAtA []byte, err error)

func (*RateLimitDescriptor_Entry) MarshalTo

func (m *RateLimitDescriptor_Entry) MarshalTo(dAtA []byte) (int, error)

func (*RateLimitDescriptor_Entry) ProtoMessage

func (*RateLimitDescriptor_Entry) ProtoMessage()

func (*RateLimitDescriptor_Entry) Reset

func (m *RateLimitDescriptor_Entry) Reset()

func (*RateLimitDescriptor_Entry) Size

func (m *RateLimitDescriptor_Entry) Size() (n int)

func (*RateLimitDescriptor_Entry) String

func (m *RateLimitDescriptor_Entry) String() string

func (*RateLimitDescriptor_Entry) Unmarshal

func (m *RateLimitDescriptor_Entry) Unmarshal(dAtA []byte) error

func (*RateLimitDescriptor_Entry) Validate

func (m *RateLimitDescriptor_Entry) Validate() error

Validate checks the field values on RateLimitDescriptor_Entry with the rules defined in the proto definition for this message. If any rules are violated, an error is returned.

func (*RateLimitDescriptor_Entry) XXX_DiscardUnknown

func (m *RateLimitDescriptor_Entry) XXX_DiscardUnknown()

func (*RateLimitDescriptor_Entry) XXX_Marshal

func (m *RateLimitDescriptor_Entry) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*RateLimitDescriptor_Entry) XXX_Merge

func (dst *RateLimitDescriptor_Entry) XXX_Merge(src proto.Message)

func (*RateLimitDescriptor_Entry) XXX_Size

func (m *RateLimitDescriptor_Entry) XXX_Size() int

func (*RateLimitDescriptor_Entry) XXX_Unmarshal

func (m *RateLimitDescriptor_Entry) XXX_Unmarshal(b []byte) error

type RateLimitDescriptor_EntryValidationError

type RateLimitDescriptor_EntryValidationError struct {
	Field  string
	Reason string
	Cause  error
	Key    bool
}

RateLimitDescriptor_EntryValidationError is the validation error returned by RateLimitDescriptor_Entry.Validate if the designated constraints aren't met.

func (RateLimitDescriptor_EntryValidationError) Error

func (e RateLimitDescriptor_EntryValidationError) Error() string

Error satisfies the builtin error interface