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Adding output of which envvars are missing in Cloudflare and Azure (#537)

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* Adding output of which envvars are missing in Cloudflare dns provider

* go fmt, duh

* Fixing & adding test(s)

* Adding azure missing env vars checking

* Fixing test

* Doh, fixing up expected output
This commit is contained in:
Daniel Alan Miller 2018-04-26 01:12:41 +10:00 committed by Matt Holt
parent 5922ca9269
commit 8e9c5ac3e6
4 changed files with 27 additions and 6 deletions
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12
providers/dns/azure/azure.go
View file

@ -28,7 +28,7 @@ type DNSProvider struct {
tenantId string
resourceGroup string
context context.Context
context context.Context
}
// NewDNSProvider returns a DNSProvider instance configured for azure.
@ -47,7 +47,13 @@ func NewDNSProvider() (*DNSProvider, error) {
// DNSProvider instance configured for azure.
func NewDNSProviderCredentials(clientId, clientSecret, subscriptionId, tenantId, resourceGroup string) (*DNSProvider, error) {
if clientId == "" || clientSecret == "" || subscriptionId == "" || tenantId == "" || resourceGroup == "" {
return nil, fmt.Errorf("Azure configuration missing")
missingEnvVars := []string{}
for _, envVar := range []string{"AZURE_CLIENT_ID", "AZURE_CLIENT_SECRET", "AZURE_SUBSCRIPTION_ID", "AZURE_TENANT_ID", "AZURE_RESOURCE_GROUP"} {
if os.Getenv(envVar) == "" {
missingEnvVars = append(missingEnvVars, envVar)
}
}
return nil, fmt.Errorf("Azure configuration missing: %s", strings.Join(missingEnvVars, ","))
}
return &DNSProvider{
@ -57,7 +63,7 @@ func NewDNSProviderCredentials(clientId, clientSecret, subscriptionId, tenantId,
tenantId: tenantId,
resourceGroup: resourceGroup,
// TODO: A timeout can be added here for cancellation purposes.
context: context.Background(),
context: context.Background(),
}, nil
}

2
providers/dns/azure/azure_test.go
View file

@ -58,7 +58,7 @@ func TestNewDNSProviderValidEnv(t *testing.T) {
func TestNewDNSProviderMissingCredErr(t *testing.T) {
os.Setenv("AZURE_SUBSCRIPTION_ID", "")
_, err := NewDNSProvider()
assert.EqualError(t, err, "Azure configuration missing")
assert.EqualError(t, err, "Azure configuration missing: AZURE_CLIENT_ID,AZURE_CLIENT_SECRET,AZURE_SUBSCRIPTION_ID,AZURE_TENANT_ID,AZURE_RESOURCE_GROUP")
restoreAzureEnv()
}

10
providers/dns/cloudflare/cloudflare.go
View file

@ -9,6 +9,7 @@ import (
"io"
"net/http"
"os"
"strings"
"time"
"github.com/xenolf/lego/acme"
@ -37,7 +38,14 @@ func NewDNSProvider() (*DNSProvider, error) {
// DNSProvider instance configured for cloudflare.
func NewDNSProviderCredentials(email, key string) (*DNSProvider, error) {
if email == "" || key == "" {
return nil, fmt.Errorf("CloudFlare credentials missing")
missingEnvVars := []string{}
if email == "" {
missingEnvVars = append(missingEnvVars, "CLOUDFLARE_EMAIL")
}
if key == "" {
missingEnvVars = append(missingEnvVars, "CLOUDFLARE_API_KEY")
}
return nil, fmt.Errorf("CloudFlare credentials missing: %s", strings.Join(missingEnvVars, ","))
}
return &DNSProvider{

9
providers/dns/cloudflare/cloudflare_test.go
View file

@ -49,10 +49,17 @@ func TestNewDNSProviderMissingCredErr(t *testing.T) {
os.Setenv("CLOUDFLARE_EMAIL", "")
os.Setenv("CLOUDFLARE_API_KEY", "")
_, err := NewDNSProvider()
assert.EqualError(t, err, "CloudFlare credentials missing")
assert.EqualError(t, err, "CloudFlare credentials missing: CLOUDFLARE_EMAIL,CLOUDFLARE_API_KEY")
restoreCloudFlareEnv()
}
func TestNewDNSProviderMissingCredErrSingle(t *testing.T){
os.Setenv("CLOUDFLARE_EMAIL", "awesome@possum.com")
_, err:= NewDNSProvider()
assert.EqualError(t, err, "CloudFlare credentials missing: CLOUDFLARE_API_KEY")
restoreCloudFlareEnv()
}
func TestCloudFlarePresent(t *testing.T) {
if !cflareLiveTest {
t.Skip("skipping live test")