public void updateEmailInfo()

in manager/general/src/main/java/org/apache/doris/stack/service/config/EmailService.java [65:139]
48 lines of code
8 McCabe index (conditional complexity)

    public void updateEmailInfo(EmailInfo emailInfo) throws Exception {
        log.debug("update email config.");
        checkRequestBody(emailInfo.hasEmptyField());

        // Check whether the current email address meets the requirements
        utilService.emailCheck(emailInfo.getFromAddress());

        // Check whether the current cluster has been configured
        boolean configured = mailComponent.checkConfigExist();

        // Store cache information
        Map<String, String> configCache = new HashMap<>();

        if (!configured) {
            log.debug("Add new mail config.");
            // Mail has not been configured before. Add mail directly
            // Store in database and cache
            settingComponent.addNewSetting(ConfigConstant.EMAIL_CONFIGURED_KEY, "true", configCache);

            settingComponent.addNewSetting(ConfigConstant.EMAIL_HOST_KEY, emailInfo.getSmtpHost(), configCache);

            settingComponent.addNewSetting(ConfigConstant.EMAIL_PORT_KEY, emailInfo.getSmtpPort(), configCache);

            settingComponent.addNewSetting(ConfigConstant.EMAIL_SECURITY_KEY, emailInfo.getSmtpSecurity(), configCache);

            settingComponent.addNewSetting(ConfigConstant.EMAIL_ADDRESS_KEY, emailInfo.getFromAddress(), configCache);

            if (!emailInfo.getSmtpSecurity().equals(EmailInfo.SmtpSecurity.none.name())) {
                settingComponent.addNewSetting(ConfigConstant.EMAIL_USER_NAME_KEY, emailInfo.getSmtpUsername(), configCache);

                settingComponent.addNewSetting(ConfigConstant.EMAIL_PASSWORD_KEY, emailInfo.getSmtpPassword(), configCache);
            }
        } else {
            log.debug("update mail config.");
            // Mail has been configured before, and mail information has been modified
            settingComponent.addNewSetting(ConfigConstant.EMAIL_HOST_KEY, emailInfo.getSmtpHost(), configCache);

            settingComponent.addNewSetting(ConfigConstant.EMAIL_PORT_KEY, emailInfo.getSmtpPort(), configCache);

            SettingEntity oldSecurity = settingComponent.readSetting(ConfigConstant.EMAIL_SECURITY_KEY);
            settingComponent.addNewSetting(ConfigConstant.EMAIL_SECURITY_KEY, emailInfo.getSmtpSecurity(), configCache);

            settingComponent.addNewSetting(ConfigConstant.EMAIL_ADDRESS_KEY, emailInfo.getFromAddress(), configCache);

            // The two security protocols are different
            if (oldSecurity != null && oldSecurity.getValue() != null
                    && !oldSecurity.getValue().equals(emailInfo.getSmtpSecurity())) {
                log.debug("security protocol changed.");
                // If the new SMTP security protocol is none, delete the original user name and password
                if (emailInfo.getSmtpSecurity().equals(EmailInfo.SmtpSecurity.none.name())) {
                    log.debug("delete user name and password.");
                    settingComponent.deleteSetting(ConfigConstant.EMAIL_USER_NAME_KEY);
                    settingComponent.deleteSetting(ConfigConstant.EMAIL_PASSWORD_KEY);

                    ConfigCache.writeConfigs(configCache);
                    return;
                }
            } else {
                log.debug("security protocol not changed.");
                if (oldSecurity.getValue().equals(EmailInfo.SmtpSecurity.none.name())) {
                    log.debug("security protocol is none, no need update user and password.");
                    ConfigCache.writeConfigs(configCache);
                    return;
                }
            }

            // If the previous SMTP security protocol is none, add a user name and password.
            // If the security protocol has not been changed and is not none, modify the user name and password
            log.debug("update user and password");
            settingComponent.addNewSetting(ConfigConstant.EMAIL_USER_NAME_KEY, emailInfo.getSmtpUsername(), configCache);
            settingComponent.addNewSetting(ConfigConstant.EMAIL_PASSWORD_KEY, emailInfo.getSmtpPassword(), configCache);

            ConfigCache.writeConfigs(configCache);
        }
    }