Close #159: Add the ability to hide the hostname of a service

README.md

@@ -161,11 +161,13 @@ If you want to test it locally, see [Docker](#docker).
 | `services[].alerts[].type`               | Type of alert. Valid types: `slack`, `discord`, `pagerduty`, `twilio`, `mattermost`, `messagebird`, `teams` `custom`. | Required `""`  |
 | `services[].alerts[].enabled`            | Whether to enable the alert.                                                  | `false`        |
 | `services[].alerts[].failure-threshold`  | Number of failures in a row needed before triggering the alert.               | `3`            |
-| `services[].alerts[].success-threshold`  | Number of successes in a row before an ongoing incident is marked as resolved. | `2`            |
+| `services[].alerts[].success-threshold`  | Number of successes in a row before an ongoing incident is marked as resolved. | `2`           |
 | `services[].alerts[].send-on-resolved`   | Whether to send a notification once a triggered alert is marked as resolved.  | `false`        |
 | `services[].alerts[].description`        | Description of the alert. Will be included in the alert sent.                 | `""`           |
-| `services[].client`                      | Client configuration. <br />See [Client configuration](#client-configuration).      | `{}`           |
-| `alerting`                               | Configuration for alerting. <br />See [Alerting](#alerting).                        | `{}`           |
+| `services[].client`                      | Client configuration. <br />See [Client configuration](#client-configuration). | `{}`          |
+| `services[].ui`                          | UI configuration.                                                             | `{}`           |
+| `services[].ui.hide-hostname`            | Whether to include the hostname in the result.                                | `false`        |
+| `alerting`                               | Configuration for alerting. <br />See [Alerting](#alerting).                  | `{}`           |
 | `security`                               | Security configuration.                                                       | `{}`           |
 | `security.basic`                         | Basic authentication security configuration.                                  | `{}`           |
 | `security.basic.username`                | Username for Basic authentication.                                            | Required `""`  |

core/service.go

@@ -15,6 +15,7 @@ import (
 
 	"github.com/TwinProduction/gatus/alerting/alert"
 	"github.com/TwinProduction/gatus/client"
+	"github.com/TwinProduction/gatus/core/ui"
 	"github.com/TwinProduction/gatus/util"
 )
 
@@ -86,6 +87,9 @@ type Service struct {
 	// ClientConfig is the configuration of the client used to communicate with the service's target
 	ClientConfig *client.Config `yaml:"client"`
 
+	// UIConfig is the configuration for the UI
+	UIConfig *ui.Config `yaml:"ui"`
+
 	// NumberOfFailuresInARow is the number of unsuccessful evaluations in a row
 	NumberOfFailuresInARow int
 
@@ -106,6 +110,9 @@ func (service *Service) ValidateAndSetDefaults() error {
 	} else {
 		service.ClientConfig.ValidateAndSetDefaults()
 	}
+	if service.UIConfig == nil {
+		service.UIConfig = ui.GetDefaultConfig()
+	}
 	if service.Interval == 0 {
 		service.Interval = 1 * time.Minute
 	}
@@ -175,6 +182,10 @@ func (service *Service) EvaluateHealth() *Result {
 	result.Timestamp = time.Now()
 	// No need to keep the body after the service has been evaluated
 	result.body = nil
+	// Clean up parameters that we don't need to keep in the results
+	if service.UIConfig.HideHostname {
+		result.Hostname = ""
+	}
 	return result
 }
 

core/ui/ui.go

@@ -0,0 +1,13 @@
+package ui
+
+// Config is the UI configuration for services
+type Config struct {
+	HideHostname bool `yaml:"hide-hostname"` // Whether to hide the hostname in the Result
+}
+
+// GetDefaultConfig retrieves the default UI configuration
+func GetDefaultConfig() *Config {
+	return &Config{
+		HideHostname: false,
+	}
+}

web/app/src/components/Service.vue

@@ -5,7 +5,7 @@
         <router-link :to="generatePath()" class="font-bold hover:text-blue-800 hover:underline dark:hover:text-blue-400" title="View detailed service health">
           {{ data.name }}
         </router-link>
-        <span v-if="data.results && data.results.length" class='text-gray-500 font-light'> | {{ data.results[data.results.length - 1].hostname }}</span>
+        <span v-if="data.results && data.results.length && data.results[data.results.length - 1].hostname" class='text-gray-500 font-light'> | {{ data.results[data.results.length - 1].hostname }}</span>
       </div>
       <div class='w-1/4 text-right'>
         <span class='font-light overflow-x-hidden cursor-pointer select-none' v-if="data.results && data.results.length" @click="toggleShowAverageResponseTime" :title="showAverageResponseTime ? 'Average response time' : 'Minimum and maximum response time'">