MM-8840: Add GlobalRelay Configuration Settings (#8304)

* Added new GlobalRelay config settings

* Adding default values to global relay config

* Migrate global relay config tests to table driven tests

i18n/en.json

@@ -4946,6 +4946,30 @@
     "id": "model.config.is_valid.message_export.batch_size.app_error",
     "translation": "Message export job BatchSize must be a positive integer"
   },
+  {
+    "id": "model.config.is_valid.message_export.export_type.app_error",
+    "translation": "Message export job ExportFormat must be one of either 'actiance' or 'globalrelay'"
+  },
+  {
+    "id": "model.config.is_valid.message_export.global_relay.config_missing.app_error",
+    "translation": "Message export job ExportFormat is set to 'globalrelay', but GlobalRelaySettings are missing"
+  },
+  {
+    "id": "model.config.is_valid.message_export.global_relay.customer_type.app_error",
+    "translation": "Message export GlobalRelaySettings.CustomerType must be set to one of either 'A9' or 'A10'"
+  },
+  {
+    "id": "model.config.is_valid.message_export.global_relay.email_address.app_error",
+    "translation": "Message export job GlobalRelaySettings.EmailAddress must be set to a valid email address"
+  },
+  {
+    "id": "model.config.is_valid.message_export.global_relay.smtp_username.app_error",
+    "translation": "Message export job GlobalRelaySettings.SmtpUsername must be set"
+  },
+  {
+    "id": "model.config.is_valid.message_export.global_relay.smtp_password.app_error",
+    "translation": "Message export job GlobalRelaySettings.SmtpPassword must be set"
+  },
   {
     "id": "model.config.is_valid.message_export.daily_runtime.app_error",
     "translation": "Message export job DailyRuntime must be a 24-hour time stamp in the form HH:MM."

model/config.go

@@ -154,6 +154,8 @@ const (
 
 	COMPLIANCE_EXPORT_TYPE_ACTIANCE    = "actiance"
 	COMPLIANCE_EXPORT_TYPE_GLOBALRELAY = "globalrelay"
+	GLOBALRELAY_CUSTOMER_TYPE_A9       = "A9"
+	GLOBALRELAY_CUSTOMER_TYPE_A10      = "A10"
 )
 
 type ServiceSettings struct {
@@ -1627,6 +1629,28 @@ func (s *PluginSettings) SetDefaults() {
 	}
 }
 
+type GlobalRelayMessageExportSettings struct {
+	CustomerType *string // must be either A9 or A10, dictates SMTP server url
+	SmtpUsername *string
+	SmtpPassword *string
+	EmailAddress *string // the address to send messages to
+}
+
+func (s *GlobalRelayMessageExportSettings) SetDefaults() {
+	if s.CustomerType == nil {
+		s.CustomerType = NewString(GLOBALRELAY_CUSTOMER_TYPE_A9)
+	}
+	if s.SmtpUsername == nil {
+		s.SmtpUsername = NewString("")
+	}
+	if s.SmtpPassword == nil {
+		s.SmtpPassword = NewString("")
+	}
+	if s.EmailAddress == nil {
+		s.EmailAddress = NewString("")
+	}
+}
+
 type MessageExportSettings struct {
 	EnableExport        *bool
 	ExportFormat        *string
@@ -1635,7 +1659,7 @@ type MessageExportSettings struct {
 	BatchSize           *int
 
 	// formatter-specific settings - these are only expected to be non-nil if ExportFormat is set to the associated format
-	GlobalRelayEmailAddress *string
+	GlobalRelaySettings *GlobalRelayMessageExportSettings
 }
 
 func (s *MessageExportSettings) SetDefaults() {
@@ -1666,6 +1690,11 @@ func (s *MessageExportSettings) SetDefaults() {
 	if s.BatchSize == nil {
 		s.BatchSize = NewInt(10000)
 	}
+
+	if s.GlobalRelaySettings == nil {
+		s.GlobalRelaySettings = &GlobalRelayMessageExportSettings{}
+		s.GlobalRelaySettings.SetDefaults()
+	}
 }
 
 type ConfigFunc func() *Config
@@ -2199,10 +2228,18 @@ func (mes *MessageExportSettings) isValid(fs FileSettings) *AppError {
 		}
 
 		if *mes.ExportFormat == COMPLIANCE_EXPORT_TYPE_GLOBALRELAY {
-			// validating email addresses is hard - just make sure it contains an '@' sign
+			if mes.GlobalRelaySettings == nil {
-			// see https://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address
+				return NewAppError("Config.IsValid", "model.config.is_valid.message_export.global_relay.config_missing.app_error", nil, "", http.StatusBadRequest)
-			if mes.GlobalRelayEmailAddress == nil || !strings.Contains(*mes.GlobalRelayEmailAddress, "@") {
+			} else if mes.GlobalRelaySettings.CustomerType == nil || (*mes.GlobalRelaySettings.CustomerType != GLOBALRELAY_CUSTOMER_TYPE_A9 && *mes.GlobalRelaySettings.CustomerType != GLOBALRELAY_CUSTOMER_TYPE_A10) {
-				return NewAppError("Config.IsValid", "model.config.is_valid.message_export.global_relay_email_address.app_error", nil, "", http.StatusBadRequest)
+				return NewAppError("Config.IsValid", "model.config.is_valid.message_export.global_relay.customer_type.app_error", nil, "", http.StatusBadRequest)
+			} else if mes.GlobalRelaySettings.EmailAddress == nil || !strings.Contains(*mes.GlobalRelaySettings.EmailAddress, "@") {
+				// validating email addresses is hard - just make sure it contains an '@' sign
+				// see https://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address
+				return NewAppError("Config.IsValid", "model.config.is_valid.message_export.global_relay.email_address.app_error", nil, "", http.StatusBadRequest)
+			} else if mes.GlobalRelaySettings.SmtpUsername == nil || *mes.GlobalRelaySettings.SmtpUsername == "" {
+				return NewAppError("Config.IsValid", "model.config.is_valid.message_export.global_relay.smtp_username.app_error", nil, "", http.StatusBadRequest)
+			} else if mes.GlobalRelaySettings.SmtpPassword == nil || *mes.GlobalRelaySettings.SmtpPassword == "" {
+				return NewAppError("Config.IsValid", "model.config.is_valid.message_export.global_relay.smtp_password.app_error", nil, "", http.StatusBadRequest)
 			}
 		}
 	}

model/config_test.go

@@ -183,21 +183,123 @@ func TestMessageExportSettingsIsValidActiance(t *testing.T) {
 	require.Nil(t, mes.isValid(*fs))
 }
 
-func TestMessageExportSettingsIsValidGlobalRelay(t *testing.T) {
+func TestMessageExportSettingsIsValidGlobalRelaySettingsMissing(t *testing.T) {
 	fs := &FileSettings{
 		DriverName: NewString("foo"), // bypass file location check
 	}
 	mes := &MessageExportSettings{
-		EnableExport:            NewBool(true),
+		EnableExport:        NewBool(true),
-		ExportFormat:            NewString(COMPLIANCE_EXPORT_TYPE_GLOBALRELAY),
+		ExportFormat:        NewString(COMPLIANCE_EXPORT_TYPE_GLOBALRELAY),
-		ExportFromTimestamp:     NewInt64(0),
+		ExportFromTimestamp: NewInt64(0),
-		DailyRunTime:            NewString("15:04"),
+		DailyRunTime:        NewString("15:04"),
-		BatchSize:               NewInt(100),
+		BatchSize:           NewInt(100),
-		GlobalRelayEmailAddress: NewString("test@mattermost.com"),
 	}
 
-	// should pass because everything is valid
+	// should fail because globalrelay settings are missing
-	require.Nil(t, mes.isValid(*fs))
+	require.Error(t, mes.isValid(*fs))
+}
+
+func TestMessageExportSettingsIsValidGlobalRelaySettingsInvalidCustomerType(t *testing.T) {
+	fs := &FileSettings{
+		DriverName: NewString("foo"), // bypass file location check
+	}
+	mes := &MessageExportSettings{
+		EnableExport:        NewBool(true),
+		ExportFormat:        NewString(COMPLIANCE_EXPORT_TYPE_GLOBALRELAY),
+		ExportFromTimestamp: NewInt64(0),
+		DailyRunTime:        NewString("15:04"),
+		BatchSize:           NewInt(100),
+		GlobalRelaySettings: &GlobalRelayMessageExportSettings{
+			CustomerType: NewString("Invalid"),
+			EmailAddress: NewString("valid@mattermost.com"),
+			SmtpUsername: NewString("SomeUsername"),
+			SmtpPassword: NewString("SomePassword"),
+		},
+	}
+
+	// should fail because customer type is invalid
+	require.Error(t, mes.isValid(*fs))
+}
+
+// func TestMessageExportSettingsIsValidGlobalRelaySettingsInvalidEmailAddress(t *testing.T) {
+func TestMessageExportSettingsGlobalRelaySettings(t *testing.T) {
+	fs := &FileSettings{
+		DriverName: NewString("foo"), // bypass file location check
+	}
+	tests := []struct {
+		name    string
+		value   *GlobalRelayMessageExportSettings
+		success bool
+	}{
+		{
+			"Invalid email address",
+			&GlobalRelayMessageExportSettings{
+				CustomerType: NewString(GLOBALRELAY_CUSTOMER_TYPE_A9),
+				EmailAddress: NewString("invalidEmailAddress"),
+				SmtpUsername: NewString("SomeUsername"),
+				SmtpPassword: NewString("SomePassword"),
+			},
+			false,
+		},
+		{
+			"Missing smtp username",
+			&GlobalRelayMessageExportSettings{
+				CustomerType: NewString(GLOBALRELAY_CUSTOMER_TYPE_A10),
+				EmailAddress: NewString("valid@mattermost.com"),
+				SmtpPassword: NewString("SomePassword"),
+			},
+			false,
+		},
+		{
+			"Invalid smtp username",
+			&GlobalRelayMessageExportSettings{
+				CustomerType: NewString(GLOBALRELAY_CUSTOMER_TYPE_A10),
+				EmailAddress: NewString("valid@mattermost.com"),
+				SmtpUsername: NewString(""),
+				SmtpPassword: NewString("SomePassword"),
+			},
+			false,
+		},
+		{
+			"Invalid smtp password",
+			&GlobalRelayMessageExportSettings{
+				CustomerType: NewString(GLOBALRELAY_CUSTOMER_TYPE_A10),
+				EmailAddress: NewString("valid@mattermost.com"),
+				SmtpUsername: NewString("SomeUsername"),
+				SmtpPassword: NewString(""),
+			},
+			false,
+		},
+		{
+			"Valid data",
+			&GlobalRelayMessageExportSettings{
+				CustomerType: NewString(GLOBALRELAY_CUSTOMER_TYPE_A9),
+				EmailAddress: NewString("valid@mattermost.com"),
+				SmtpUsername: NewString("SomeUsername"),
+				SmtpPassword: NewString("SomePassword"),
+			},
+			true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			mes := &MessageExportSettings{
+				EnableExport:        NewBool(true),
+				ExportFormat:        NewString(COMPLIANCE_EXPORT_TYPE_GLOBALRELAY),
+				ExportFromTimestamp: NewInt64(0),
+				DailyRunTime:        NewString("15:04"),
+				BatchSize:           NewInt(100),
+				GlobalRelaySettings: tt.value,
+			}
+
+			if tt.success {
+				require.Nil(t, mes.isValid(*fs))
+			} else {
+				require.Error(t, mes.isValid(*fs))
+			}
+		})
+	}
 }
 
 func TestMessageExportSetDefaults(t *testing.T) {