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getters.go
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/
getters.go
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// Copyright 2019 Authors of Hubble
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package getters
import (
"net"
pb "github.com/cilium/cilium/api/v1/flow"
"github.com/cilium/cilium/api/v1/models"
v1 "github.com/cilium/cilium/pkg/hubble/api/v1"
"github.com/cilium/cilium/pkg/hubble/ipcache"
)
// DNSGetter ...
type DNSGetter interface {
// GetNamesOf fetches FQDNs of a given IP from the perspective of
// the endpoint with ID sourceEpID
GetNamesOf(sourceEpID uint32, ip net.IP) (names []string)
}
// EndpointGetter ...
type EndpointGetter interface {
// GetEndpointInfo looks up endpoint by IP address.
GetEndpointInfo(ip net.IP) (endpoint v1.EndpointInfo, ok bool)
}
// IdentityGetter ...
type IdentityGetter interface {
// GetIdentity fetches a full identity object given a numeric security id.
GetIdentity(id uint32) (*models.Identity, error)
}
// IPGetter fetches per-IP metadata
type IPGetter interface {
// GetIPIdentity fetches information known about a remote IP.
GetIPIdentity(ip net.IP) (identity ipcache.IPIdentity, ok bool)
}
// ServiceGetter fetches service metadata.
type ServiceGetter interface {
GetServiceByAddr(ip net.IP, port uint16) (service pb.Service, ok bool)
}