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Add support for CLOUDFLARE_API_HOSTNAME #753

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Add support for CLOUDFLARE_API_HOSTNAME #753

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2 changes: 1 addition & 1 deletion cloudflare.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ import (
"golang.org/x/time/rate"
)

const apiURL = "https://api.cloudflare.com/client/v4"
var apiURL = GetAPIUrl()

const (
originCARootCertEccURL = "https://developers.cloudflare.com/ssl/0d2cd0f374da0fb6dbf53128b60bbbf7/origin_ca_ecc_root.pem"
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12 changes: 12 additions & 0 deletions util.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
package cloudflare

import "os"

// GetAPIUrl Returns CLOUDFLARE_API_HOSTNAME or default api hostname
func GetAPIUrl() (apiURL string) {
var apiHost string
if apiHost = os.Getenv("CLOUDFLARE_API_HOSTNAME"); apiHost == "" {
apiHost = "api.cloudflare.com"
}
return "https://" + apiHost + "/client/v4"
}
20 changes: 20 additions & 0 deletions util_test.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
package cloudflare

import (
"os"
"testing"
)

func TestGetAPIURLDefault(t *testing.T) {
if GetAPIUrl() != "https://api.cloudflare.com/client/v4" {
t.Error("Expected https://api.cloudflare.com/client/v4, got", GetAPIUrl())
}
}

func TestGetAPIURLEnv(t *testing.T) {
os.Setenv("CLOUDFLARE_API_HOSTNAME", "other.host.cloudflare.com")
defer os.Unsetenv("CLOUDFLARE_API_HOSTNAME")
if GetAPIUrl() != "https://other.host.cloudflare.com/client/v4" {
t.Error("Expected https://other.host.cloudflare.com/client/v4, got", GetAPIUrl())
}
}