proxy mode: operate on http responses rather than requests #29
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| package faillog | ||
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| import ( | ||
| "bytes" | ||
| "io" | ||
| "os" | ||
| ) | ||
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| // Logger emits content to stderr on Close() if caller panics or | ||
| // Success(false) is called. | ||
| type Logger struct { | ||
| success bool | ||
| buffer bytes.Buffer | ||
| } | ||
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| func (f *Logger) Close() error { | ||
| if f.success { | ||
| return nil | ||
| } | ||
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| _, err := io.Copy(os.Stderr, &f.buffer) | ||
| return err | ||
| } | ||
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| func (f *Logger) Success(success bool) { | ||
| f.success = success | ||
| } | ||
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| func (f *Logger) Write(p []byte) (n int, err error) { | ||
| return f.buffer.Write(p) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| package main | ||
|
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| import ( | ||
| "flag" | ||
| "github.com/iann0036/iamlive/faillog" | ||
| "github.com/stretchr/testify/assert" | ||
| "net/http/httptest" | ||
| "os" | ||
| "os/exec" | ||
| "testing" | ||
| ) | ||
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| func TestSimpleRequest(t *testing.T) { | ||
| if testing.Short() { | ||
| t.Skipf("skipping e2e test") | ||
| } | ||
|
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| parseConfig() | ||
| flag.Parse() | ||
| loadMaps() | ||
| readServiceFiles() | ||
| *modeFlag = "proxy" | ||
|
Comment on lines
+18
to
+22
There was a problem hiding this comment. This is pretty ugly, but I figured I didn't want to make bigger changes in a single PR |
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| p := createProxy() | ||
| ts := httptest.NewServer(p) | ||
| defer ts.Close() | ||
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| fl := &faillog.Logger{} | ||
| defer fl.Close() | ||
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| cmd := exec.Command("aws", "sts", "get-caller-identity") | ||
| cmd.Stdout = fl | ||
| cmd.Stderr = fl | ||
| cmd.Env = append(os.Environ(), | ||
| "AWS_CA_BUNDLE=~/.iamlive/ca.pem", | ||
| "HTTP_PROXY="+ts.URL, | ||
| "HTTPS_PROXY="+ts.URL, | ||
| ) | ||
|
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| err := cmd.Run() | ||
| assert.NoError(t, err) | ||
|
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| doc := getPolicyDocument() | ||
| assert.JSONEq(t, ` | ||
| { | ||
| "Version": "2012-10-17", | ||
| "Statement": [ | ||
| { | ||
| "Effect": "Allow", | ||
| "Action": [ | ||
| "sts:GetCallerIdentity" | ||
| ], | ||
| "Resource": "*" | ||
| } | ||
| ] | ||
| } | ||
| `, string(doc)) | ||
|
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| fl.Success(!t.Failed()) | ||
| } | ||
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I moved the request body draining into this
handleAWSRequestfunction to more closely match e.g. whathttputil.DumpRequestdoes.