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52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
// Copyright 2019 Drone IO, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package compiler
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import (
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"git.awesome-for.me/liuzhiguo/drone-yaml/yaml"
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"git.awesome-for.me/liuzhiguo/drone-yaml/yaml/compiler/image"
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)
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// DindFunc is a helper function that returns true
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// if a container image (specifically a plugin) is
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// a whitelisted dind container and should be executed
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// in privileged mode.
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func DindFunc(images []string) func(*yaml.Container) bool {
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return func(container *yaml.Container) bool {
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// privileged-by-default containers are only
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// enabled for plugins steps that do not define
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// commands, command, or entrypoint.
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if len(container.Commands) > 0 {
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return false
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}
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if len(container.Command) > 0 {
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return false
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}
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if len(container.Entrypoint) > 0 {
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return false
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}
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// if the container image matches any image
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// in the whitelist, return true.
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for _, img := range images {
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a := img
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b := container.Image
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if image.Match(a, b) {
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return true
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}
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}
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return false
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}
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}
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