cel

Documentation

Overview

Copyright 2020 The Tekton Authors

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.

Index

• func Triggers(ctx context.Context, ns string, sg interceptors.SecretGetter) cel.EnvOption
• type InterceptorImpl
  • func NewInterceptor(sg interceptors.SecretGetter) *InterceptorImpl
  • func (w *InterceptorImpl) Process(ctx context.Context, r *triggersv1.InterceptorRequest) *triggersv1.InterceptorResponse
• type InterceptorParams
• type Overlay

Functions

func Triggers

func Triggers(ctx context.Context, ns string, sg interceptors.SecretGetter) cel.EnvOption

Triggers creates and returns a new cel.Lib with the triggers extensions.

Types

type InterceptorImpl

type InterceptorImpl struct {
	SecretGetter     interceptors.SecretGetter
	CEL              *InterceptorParams
	TriggerNamespace string
}

InterceptorImpl implements a CEL based interceptor that uses CEL expressions against the incoming body and headers to match, if the expression returns a true value, then the interception is "successful".

func NewInterceptor

func NewInterceptor(sg interceptors.SecretGetter) *InterceptorImpl

NewInterceptor creates a prepopulated Interceptor.

func (*InterceptorImpl) Process

func (w *InterceptorImpl) Process(ctx context.Context, r *triggersv1.InterceptorRequest) *triggersv1.InterceptorResponse

type InterceptorParams

type InterceptorParams struct {
	Filter string `json:"filter,omitempty"`
	// +listType=atomic
	Overlays []Overlay `json:"overlays,omitempty"`
}

InterceptorParams provides a webhook to intercept and pre-process events

type Overlay

type Overlay struct {
	Key        string `json:"key,omitempty"`
	Expression string `json:"expression,omitempty"`
}

Overlay provides a way to modify the request body using CEL expressions