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8b064fa4be
Bumping version to include changes that better handle TLS errors. Bump nescessary to prepare for when the version of Go is bumped to 1.20 Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
/*
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Copyright (c) 2014 VMware, Inc. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package debug
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import (
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"io"
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"regexp"
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)
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// Provider specified the interface types must implement to be used as a
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// debugging sink. Having multiple such sink implementations allows it to be
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// changed externally (for example when running tests).
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type Provider interface {
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NewFile(s string) io.WriteCloser
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Flush()
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}
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// ReadCloser is a struct that satisfies the io.ReadCloser interface
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type ReadCloser struct {
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io.Reader
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io.Closer
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}
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// NewTeeReader wraps io.TeeReader and patches through the Close() function.
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func NewTeeReader(rc io.ReadCloser, w io.Writer) io.ReadCloser {
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return ReadCloser{
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Reader: io.TeeReader(rc, w),
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Closer: rc,
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}
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}
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var currentProvider Provider = nil
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var scrubPassword = regexp.MustCompile(`<password>(.*)</password>`)
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func SetProvider(p Provider) {
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if currentProvider != nil {
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currentProvider.Flush()
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}
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currentProvider = p
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}
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// Enabled returns whether debugging is enabled or not.
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func Enabled() bool {
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return currentProvider != nil
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}
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// NewFile dispatches to the current provider's NewFile function.
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func NewFile(s string) io.WriteCloser {
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return currentProvider.NewFile(s)
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}
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// Flush dispatches to the current provider's Flush function.
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func Flush() {
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currentProvider.Flush()
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}
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func Scrub(in []byte) []byte {
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return scrubPassword.ReplaceAll(in, []byte(`<password>********</password>`))
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}
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