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42 lines
1.3 KiB
42 lines
1.3 KiB
// Copyright 2015 clair authors
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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 docker
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import (
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"io"
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"strings"
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"github.com/coreos/clair/utils"
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"github.com/coreos/clair/worker/detectors"
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)
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// DockerDataDetector implements DataDetector and detects layer data in 'Docker' format
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type DockerDataDetector struct{}
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func init() {
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detectors.RegisterDataDetector("Docker", &DockerDataDetector{})
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}
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func (detector *DockerDataDetector) Supported(path string, format string) bool {
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if strings.EqualFold(format, "Docker") {
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return true
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}
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return false
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}
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func (detector *DockerDataDetector) Detect(layerReader io.ReadCloser, toExtract []string, maxFileSize int64) (map[string][]byte, error) {
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return utils.SelectivelyExtractArchive(layerReader, "", toExtract, maxFileSize)
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}
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