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Signed-off-by: Junjie Gao <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| Copyright The ORAS 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. | ||
| Copied and adapted from oras (https://github.com/oras-project/oras) | ||
| */ | ||
|
|
||
| package trace | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "github.com/notaryproject/notation-go/log" | ||
| "github.com/sirupsen/logrus" | ||
| ) | ||
|
|
||
| // WithLoggerLevel returns a context with logrus log entry. | ||
| func WithLoggerLevel(ctx context.Context, level logrus.Level) (context.Context, log.Logger) { | ||
| logger := logrus.New() | ||
| logger.SetFormatter(&logrus.TextFormatter{ | ||
| DisableTimestamp: true, | ||
| }) | ||
| logger.SetLevel(level) | ||
| entry := logger.WithContext(ctx) | ||
| return log.WithLogger(ctx, entry), entry | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| /* | ||
| Copyright The ORAS 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. | ||
| Copied and adapted from oras (https://github.com/oras-project/oras) | ||
| */ | ||
|
|
||
| package trace | ||
|
|
||
| import ( | ||
| "net/http" | ||
| "strings" | ||
|
|
||
| "github.com/notaryproject/notation-go/log" | ||
| ) | ||
|
|
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| // Transport is an http.RoundTripper that keeps track of the in-flight | ||
| // request and add hooks to report HTTP tracing events. | ||
| type Transport struct { | ||
| http.RoundTripper | ||
| } | ||
|
|
||
| func NewTransport(base http.RoundTripper) *Transport { | ||
| return &Transport{base} | ||
| } | ||
|
|
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| // RoundTrip calls base roundtrip while keeping track of the current request. | ||
| func (t *Transport) RoundTrip(req *http.Request) (resp *http.Response, err error) { | ||
| ctx := req.Context() | ||
| e := log.GetLogger(ctx) | ||
|
|
||
| e.Debugf(" Request URL: %q", req.URL) | ||
| e.Debugf(" Request method: %q", req.Method) | ||
| e.Debugf(" Request headers:") | ||
| logHeader(req.Header, e) | ||
|
|
||
| resp, err = t.RoundTripper.RoundTrip(req) | ||
| if err != nil { | ||
| e.Errorf("Error in getting response: %w", err) | ||
| } else if resp == nil { | ||
| e.Errorf("No response obtained for request %s %q", req.Method, req.URL) | ||
| } else { | ||
| e.Debugf(" Response Status: %q", resp.Status) | ||
| e.Debugf(" Response headers:") | ||
| logHeader(resp.Header, e) | ||
| } | ||
| return resp, err | ||
| } | ||
|
|
||
| // logHeader prints out the provided header keys and values, with auth header | ||
| // scrubbed. | ||
| func logHeader(header http.Header, e log.Logger) { | ||
| if len(header) > 0 { | ||
| for k, v := range header { | ||
| if strings.EqualFold(k, "Authorization") { | ||
| v = []string{"*****"} | ||
| } | ||
| e.Debugf(" %q: %q", k, strings.Join(v, ", ")) | ||
| } | ||
| } else { | ||
| e.Debugf(" Empty header") | ||
| } | ||
| } |