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Append AZURE_HTTP_USER_AGENT environment variable to UserAgent string. #483

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Nov 4, 2017
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10 changes: 10 additions & 0 deletions azurerm/config.go
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ import (
"log"
"net/http"
"net/http/httputil"
"os"
"strings"

"github.com/Azure/azure-sdk-for-go/arm/appinsights"
"github.com/Azure/azure-sdk-for-go/arm/authorization"
Expand Down Expand Up @@ -189,7 +191,15 @@ func withRequestLogging() autorest.SendDecorator {

func setUserAgent(client *autorest.Client) {
version := terraform.VersionString()
azureAgent := os.Getenv("AZURE_HTTP_USER_AGENT")
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out of interest - what's the use-case for this / where's this going to be set?

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The azure compute cloud shell sets this in their dockerfile (i.e. ENV AZURE_HTTP_USER_AGENT cloud-shell/1.0). This way we can collect some BI data on the provider/environment usage.

client.UserAgent = fmt.Sprintf("HashiCorp-Terraform-v%s", version)

if azureAgent != "" {
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minor we'd tend to make this:

if azureAgent := os.Getenv("AZURE_HTTP_USER_AGENT"); azureAgent != "" {
 // set it
}

rather than separating it out :)

s := []string{client.UserAgent, azureAgent}
client.UserAgent = strings.Join(s, ";")
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minor we'd tend to just format this directly:

client.UserAgent = fmt.Sprintf("%s;%s", client.UserAgent, azureAgent)

}

log.Printf("[DEBUG] User Agent: %s", client.UserAgent)
}

func (c *Config) getAuthorizationToken(oauthConfig *adal.OAuthConfig, endpoint string) (*autorest.BearerAuthorizer, error) {
Expand Down