// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Implements methods to filter samples from profiles.

package profile

// TagMatch selects tags for filtering
type TagMatch func(key, val string, nval int64) bool

// FilterSamplesByTag removes all samples from the profile, except
// those that match focus and do not match the ignore regular

apiVersion: extensions.istio.io/v1alpha1
kind: WasmPlugin
metadata:
  name: bad-filter-config
spec:
  url: https://bad-url.wasm

apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: http-filter-1
spec:
  hostnames:
    - my.filter.com
  rules:
    - filters:
        - type: RequestHeaderModifier
          requestHeaderModifier:
            add:
              - name: my-header
                value: foo
      backendRefs:
        - name: my-filter-svc1
          weight: 1

// limitations under the License.

package label

import (
	"fmt"
	"regexp"
	"strings"

	"istio.io/istio/pkg/log"
)

// Selector is a Set of label filter expressions that get applied together to decide whether tests should be selected
// for execution or not.
type Selector struct {
	// The constraints are and'ed together.
	present Set
	absent  Set
}

releaseNotes: 
- |
  **Removed** the support for deprecated envoy filter names in Envoy API name maches. Envoy filter will only be matched with canonical naming standard. See https://www.envoyproxy.io/docs/envoy/latest/version_history/v1.14.0#deprecated

upgradeNotes:
  - title: Use the canonical filter names for EnvoyFilter
    content: |

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management
releaseNotes:
  - |

// 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 filter

import (
	"fmt"

	"istio.io/istio/pkg/util/sets"
	cluster2 "istio.io/istio/tools/bug-report/pkg/cluster"
	"istio.io/istio/tools/bug-report/pkg/config"
	"istio.io/istio/tools/bug-report/pkg/util/match"

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management
releaseNotes:
  - |
    **Improved** the ordering of HTTP and TCP envoy filters to improve consistency
upgradeNotes:
  - title: "Envoy filter ordering"
    content: |
      This change impacts internal implementation of how Envoy "filters" are ordered. These filters run in order to implement various functionality.
      

// 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 profile

// Implements methods to filter samples from profiles.

import "regexp"

// FilterSamplesByName filters the samples in a profile and only keeps
// samples where at least one frame matches focus but none match ignore.

spec:
  workloadSelector:
    labels:
      app: reviews1
  configPatches:
    # The first patch adds the Lua filter to the listener/http connection manager
  - applyTo: HTTP_FILTER
    match:
      context: SIDECAR_INBOUND
      listener:
        portNumber: 8080
        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter: