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Checking whether blob exists or not before generating SAS URI in azure #3291

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merged 1 commit into from
Jun 20, 2023
Merged

Checking whether blob exists or not before generating SAS URI in azure #3291

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8 changes: 7 additions & 1 deletion libs/zedUpload/azureutil/azure.go
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ func newSectionWriter(c io.WriterAt, off int64, count int64, part *types.PartDef
}
}

//Write implementation for sectionWriter
// Write implementation for sectionWriter
func (c *sectionWriter) Write(p []byte) (int, error) {
remaining := c.count - c.position

Expand Down Expand Up @@ -460,6 +460,12 @@ func GenerateBlobSasURI(accountURL, accountName, accountKey, containerName, remo
return "", fmt.Errorf("Invalid credentials with error: " + err.Error())
}

// Checking whether blob exists or not before generating SAS URI
_, _, err = GetAzureBlobMetaData(accountURL, accountName, accountKey, containerName, remoteFile, httpClient)
if err != nil {
return "", err
}

// Set the desired SAS signature values and sign them with the shared key credentials to get the SAS query parameters.
sasQueryParams, err := azblob.BlobSASSignatureValues{
Protocol: azblob.SASProtocolHTTPS, // Users MUST use HTTPS (not HTTP)
Expand Down