mirror of https://github.com/prometheus/prometheus
55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
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package ec2query
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//go:generate go run ../../fixtures/protocol/generate.go ../../fixtures/protocol/output/ec2.json unmarshal_test.go
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import (
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"encoding/xml"
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"io"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/aws/request"
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"github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil"
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)
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// Unmarshal unmarshals a response body for the EC2 protocol.
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func Unmarshal(r *request.Request) {
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defer r.HTTPResponse.Body.Close()
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if r.DataFilled() {
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decoder := xml.NewDecoder(r.HTTPResponse.Body)
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err := xmlutil.UnmarshalXML(r.Data, decoder, "")
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if err != nil {
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r.Error = awserr.New("SerializationError", "failed decoding EC2 Query response", err)
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return
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}
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}
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}
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// UnmarshalMeta unmarshals response headers for the EC2 protocol.
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func UnmarshalMeta(r *request.Request) {
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// TODO implement unmarshaling of request IDs
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}
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type xmlErrorResponse struct {
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XMLName xml.Name `xml:"Response"`
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Code string `xml:"Errors>Error>Code"`
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Message string `xml:"Errors>Error>Message"`
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RequestID string `xml:"RequestId"`
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}
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// UnmarshalError unmarshals a response error for the EC2 protocol.
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func UnmarshalError(r *request.Request) {
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defer r.HTTPResponse.Body.Close()
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resp := &xmlErrorResponse{}
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err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
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if err != nil && err != io.EOF {
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r.Error = awserr.New("SerializationError", "failed decoding EC2 Query error response", err)
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} else {
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r.Error = awserr.NewRequestFailure(
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awserr.New(resp.Code, resp.Message, nil),
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r.HTTPResponse.StatusCode,
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resp.RequestID,
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)
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}
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}
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