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feat(ui): Allow configuring meta description (#342)
* feat: add description prop to HTML template * feat: add desc property to backend config validation * test: add desc field to ui config test * chore: add default description text * test: add test for description default * docs: add description config option explanation * Update README.md * Update config/ui/ui_test.go Co-authored-by: TwiN <twin@linux.com>
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David Wheatley
GitHub
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README.md
96
README.md
@ -157,54 +157,54 @@ If you want to test it locally, see [Docker](#docker).
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## Configuration
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| Parameter | Description | Default |
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|:------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------|
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| `debug` | Whether to enable debug logs. | `false` |
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| `metrics` | Whether to expose metrics at /metrics. | `false` |
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| `storage` | [Storage configuration](#storage) | `{}` |
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| `endpoints` | List of endpoints to monitor. | Required `[]` |
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| `endpoints[].enabled` | Whether to monitor the endpoint. | `true` |
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| `endpoints[].name` | Name of the endpoint. Can be anything. | Required `""` |
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| `endpoints[].group` | Group name. Used to group multiple endpoints together on the dashboard. <br />See [Endpoint groups](#endpoint-groups). | `""` |
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| `endpoints[].url` | URL to send the request to. | Required `""` |
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| `endpoints[].method` | Request method. | `GET` |
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| `endpoints[].conditions` | Conditions used to determine the health of the endpoint. <br />See [Conditions](#conditions). | `[]` |
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| `endpoints[].interval` | Duration to wait between every status check. | `60s` |
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| `endpoints[].graphql` | Whether to wrap the body in a query param (`{"query":"$body"}`). | `false` |
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| `endpoints[].body` | Request body. | `""` |
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| `endpoints[].headers` | Request headers. | `{}` |
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| `endpoints[].dns` | Configuration for an endpoint of type DNS. <br />See [Monitoring an endpoint using DNS queries](#monitoring-an-endpoint-using-dns-queries). | `""` |
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| `endpoints[].dns.query-type` | Query type (e.g. MX) | `""` |
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| `endpoints[].dns.query-name` | Query name (e.g. example.com) | `""` |
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| `endpoints[].alerts[].type` | Type of alert. <br />Valid types: `slack`, `discord`, `email`, `googlechat`, `pagerduty`, `twilio`, `mattermost`, `messagebird`, `teams` `custom`. | Required `""` |
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| `endpoints[].alerts[].enabled` | Whether to enable the alert. | `false` |
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| `endpoints[].alerts[].failure-threshold` | Number of failures in a row needed before triggering the alert. | `3` |
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| `endpoints[].alerts[].success-threshold` | Number of successes in a row before an ongoing incident is marked as resolved. | `2` |
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| `endpoints[].alerts[].send-on-resolved` | Whether to send a notification once a triggered alert is marked as resolved. | `false` |
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| `endpoints[].alerts[].description` | Description of the alert. Will be included in the alert sent. | `""` |
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| `endpoints[].client` | [Client configuration](#client-configuration). | `{}` |
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| `endpoints[].ui` | UI configuration at the endpoint level. | `{}` |
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| `endpoints[].ui.hide-hostname` | Whether to hide the hostname in the result. | `false` |
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| `endpoints[].ui.hide-url` | Whether to ensure the URL is not displayed in the results. Useful if the URL contains a token. | `false` |
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| `endpoints[].ui.dont-resolve-failed-conditions` | Whether to resolve failed conditions for the UI. | `false` |
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| `endpoints[].ui.badge.reponse-time` | List of response time thresholds. Each time a threshold is reached, the badge has a different color. | `[50, 200, 300, 500, 750]` |
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| `alerting` | [Alerting configuration](#alerting). | `{}` |
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| `security` | [Security configuration](#security). | `{}` |
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| `disable-monitoring-lock` | Whether to [disable the monitoring lock](#disable-monitoring-lock). | `false` |
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| `skip-invalid-config-update` | Whether to ignore invalid configuration update. <br />See [Reloading configuration on the fly](#reloading-configuration-on-the-fly). | `false` |
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| `web` | Web configuration. | `{}` |
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| `web.address` | Address to listen on. | `0.0.0.0` |
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| `web.port` | Port to listen on. | `8080` |
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| `ui` | UI configuration. | `{}` |
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| `ui.title` | [Title of the document](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/title). | `Health Dashboard ǀ Gatus` |
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| `ui.header` | Header at the top of the dashboard. | `Health Status` |
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| `ui.logo` | URL to the logo to display. | `""` |
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| `ui.link` | Link to open when the logo is clicked. | `""` |
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| `ui.buttons` | List of buttons to display below the header. | `[]` |
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| `ui.buttons[].name` | Text to display on the button. | Required `""` |
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| `ui.buttons[].link` | Link to open when the button is clicked. | Required `""` |
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| `maintenance` | [Maintenance configuration](#maintenance). | `{}` |
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| Parameter | Description | Default |
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| :---------------------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------- | :-------------------------- |
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| `debug` | Whether to enable debug logs. | `false` |
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| `metrics` | Whether to expose metrics at /metrics. | `false` |
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| `storage` | [Storage configuration](#storage) | `{}` |
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| `endpoints` | List of endpoints to monitor. | Required `[]` |
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| `endpoints[].enabled` | Whether to monitor the endpoint. | `true` |
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| `endpoints[].name` | Name of the endpoint. Can be anything. | Required `""` |
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| `endpoints[].group` | Group name. Used to group multiple endpoints together on the dashboard. <br />See [Endpoint groups](#endpoint-groups). | `""` |
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| `endpoints[].url` | URL to send the request to. | Required `""` |
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| `endpoints[].method` | Request method. | `GET` |
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| `endpoints[].conditions` | Conditions used to determine the health of the endpoint. <br />See [Conditions](#conditions). | `[]` |
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| `endpoints[].interval` | Duration to wait between every status check. | `60s` |
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| `endpoints[].graphql` | Whether to wrap the body in a query param (`{"query":"$body"}`). | `false` |
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| `endpoints[].body` | Request body. | `""` |
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| `endpoints[].headers` | Request headers. | `{}` |
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| `endpoints[].dns` | Configuration for an endpoint of type DNS. <br />See [Monitoring an endpoint using DNS queries](#monitoring-an-endpoint-using-dns-queries). | `""` |
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| `endpoints[].dns.query-type` | Query type (e.g. MX) | `""` |
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| `endpoints[].dns.query-name` | Query name (e.g. example.com) | `""` |
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| `endpoints[].alerts[].type` | Type of alert. <br />Valid types: `slack`, `discord`, `email`, `googlechat`, `pagerduty`, `twilio`, `mattermost`, `messagebird`, `teams` `custom`. | Required `""` |
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| `endpoints[].alerts[].enabled` | Whether to enable the alert. | `false` |
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| `endpoints[].alerts[].failure-threshold` | Number of failures in a row needed before triggering the alert. | `3` |
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| `endpoints[].alerts[].success-threshold` | Number of successes in a row before an ongoing incident is marked as resolved. | `2` |
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| `endpoints[].alerts[].send-on-resolved` | Whether to send a notification once a triggered alert is marked as resolved. | `false` |
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| `endpoints[].alerts[].description` | Description of the alert. Will be included in the alert sent. | `""` |
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| `endpoints[].client` | [Client configuration](#client-configuration). | `{}` |
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| `endpoints[].ui` | UI configuration at the endpoint level. | `{}` |
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| `endpoints[].ui.hide-hostname` | Whether to hide the hostname in the result. | `false` |
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| `endpoints[].ui.hide-url` | Whether to ensure the URL is not displayed in the results. Useful if the URL contains a token. | `false` |
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| `endpoints[].ui.dont-resolve-failed-conditions` | Whether to resolve failed conditions for the UI. | `false` |
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| `endpoints[].ui.badge.reponse-time` | List of response time thresholds. Each time a threshold is reached, the badge has a different color. | `[50, 200, 300, 500, 750]` |
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| `alerting` | [Alerting configuration](#alerting). | `{}` |
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| `security` | [Security configuration](#security). | `{}` |
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| `disable-monitoring-lock` | Whether to [disable the monitoring lock](#disable-monitoring-lock). | `false` |
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| `skip-invalid-config-update` | Whether to ignore invalid configuration update. <br />See [Reloading configuration on the fly](#reloading-configuration-on-the-fly). | `false` |
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| `web` | Web configuration. | `{}` |
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| `web.address` | Address to listen on. | `0.0.0.0` |
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| `web.port` | Port to listen on. | `8080` |
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| `ui` | UI configuration. | `{}` |
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| `ui.title` | [Title of the document](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/title). | `Health Dashboard ǀ Gatus` |
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| `ui.description` | Meta description for the page. | `Gatus is an advanced...`. |
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| `ui.header` | Header at the top of the dashboard. | `Health Status` |
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| `ui.logo` | URL to the logo to display. | `""` |
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| `ui.link` | Link to open when the logo is clicked. | `""` |
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| `ui.buttons` | List of buttons to display below the header. | `[]` |
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| `ui.buttons[].name` | Text to display on the button. | Required `""` |
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| `ui.buttons[].link` | Link to open when the button is clicked. | Required `""` |
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| `maintenance` | [Maintenance configuration](#maintenance). | `{}` |
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### Conditions
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Here are some examples of conditions you can use:
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@ -9,10 +9,11 @@ import (
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)
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const (
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defaultTitle = "Health Dashboard | Gatus"
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defaultHeader = "Health Status"
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defaultLogo = ""
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defaultLink = ""
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defaultTitle = "Health Dashboard | Gatus"
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defaultDescription = "Gatus is an advanced automated status page that lets you monitor your applications and configure alerts to notify you if there's an issue"
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defaultHeader = "Health Status"
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defaultLogo = ""
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defaultLink = ""
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)
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var (
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@ -21,11 +22,12 @@ var (
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// Config is the configuration for the UI of Gatus
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type Config struct {
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Title string `yaml:"title,omitempty"` // Title of the page
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Header string `yaml:"header,omitempty"` // Header is the text at the top of the page
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Logo string `yaml:"logo,omitempty"` // Logo to display on the page
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Link string `yaml:"link,omitempty"` // Link to open when clicking on the logo
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Buttons []Button `yaml:"buttons,omitempty"` // Buttons to display below the header
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Title string `yaml:"title,omitempty"` // Title of the page
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Description string `yaml:"description,omitempty"` // Meta description of the page
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Header string `yaml:"header,omitempty"` // Header is the text at the top of the page
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Logo string `yaml:"logo,omitempty"` // Logo to display on the page
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Link string `yaml:"link,omitempty"` // Link to open when clicking on the logo
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Buttons []Button `yaml:"buttons,omitempty"` // Buttons to display below the header
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}
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// Button is the configuration for a button on the UI
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@ -45,10 +47,11 @@ func (btn *Button) Validate() error {
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// GetDefaultConfig returns a Config struct with the default values
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func GetDefaultConfig() *Config {
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return &Config{
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Title: defaultTitle,
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Header: defaultHeader,
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Logo: defaultLogo,
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Link: defaultLink,
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Title: defaultTitle,
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Description: defaultDescription,
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Header: defaultHeader,
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Logo: defaultLogo,
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Link: defaultLink,
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}
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}
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@ -57,6 +60,9 @@ func (cfg *Config) ValidateAndSetDefaults() error {
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if len(cfg.Title) == 0 {
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cfg.Title = defaultTitle
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}
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if len(cfg.Description) == 0 {
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cfg.Description = defaultDescription
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}
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if len(cfg.Header) == 0 {
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cfg.Header = defaultHeader
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}
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@ -7,10 +7,11 @@ import (
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func TestConfig_ValidateAndSetDefaults(t *testing.T) {
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cfg := &Config{
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Title: "",
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Header: "",
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Logo: "",
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Link: "",
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Title: "",
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Description: "",
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Header: "",
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Logo: "",
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Link: "",
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}
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if err := cfg.ValidateAndSetDefaults(); err != nil {
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t.Error("expected no error, got", err.Error())
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@ -18,6 +19,9 @@ func TestConfig_ValidateAndSetDefaults(t *testing.T) {
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if cfg.Title != defaultTitle {
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t.Errorf("expected title to be %s, got %s", defaultTitle, cfg.Title)
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}
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if cfg.Description != defaultDescription {
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t.Errorf("expected description to be %s, got %s", defaultDescription, cfg.Description)
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}
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if cfg.Header != defaultHeader {
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t.Errorf("expected header to be %s, got %s", defaultHeader, cfg.Header)
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}
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@ -11,7 +11,7 @@
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<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png" />
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<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png" />
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<link rel="shortcut icon" href="/favicon.ico" />
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<meta property="description" content="Gatus is an advanced automated status page that lets you monitor your applications and configure alerts to notify you if there's an issue" />
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<meta property="description" content="{{ .Description }}" />
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</head>
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<body class="dark:bg-gray-900">
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<noscript><strong>Enable JavaScript to view this page.</strong></noscript>
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