feat(alerting): Implement alert-level provider overrides (#929)
* feat(alerting): Implement alert-level provider overrides Fixes #96 * Fix tests * Add missing test cases for alerting providers * feat(alerting): Implement alert-level overrides on all providers * chore: Add config.yaml to .gitignore * fix typo in discord provider * test: Start fixing tests for alerting providers * test: Fix GitLab tests * Fix all tests * test: Improve coverage * test: Improve coverage * Rename override to provider-override * docs: Mention new provider-override config * test: Improve coverage * test: Improve coverage * chore: Rename Alert.OverrideAsBytes to Alert.ProviderOverrideAsBytes
This commit is contained in:
TwiN
GitHub
@ -2,6 +2,7 @@ package custom
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import (
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"bytes"
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"errors"
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"fmt"
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"io"
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"net/http"
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@ -10,11 +11,14 @@ import (
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"github.com/TwiN/gatus/v5/alerting/alert"
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"github.com/TwiN/gatus/v5/client"
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"github.com/TwiN/gatus/v5/config/endpoint"
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"gopkg.in/yaml.v3"
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)
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// AlertProvider is the configuration necessary for sending an alert using a custom HTTP request
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// Technically, all alert providers should be reachable using the custom alert provider
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type AlertProvider struct {
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var (
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ErrURLNotSet = errors.New("url not set")
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)
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type Config struct {
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URL string `yaml:"url"`
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Method string `yaml:"method,omitempty"`
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Body string `yaml:"body,omitempty"`
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@ -23,66 +27,66 @@ type AlertProvider struct {
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// ClientConfig is the configuration of the client used to communicate with the provider's target
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ClientConfig *client.Config `yaml:"client,omitempty"`
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}
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func (cfg *Config) Validate() error {
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if len(cfg.URL) == 0 {
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return ErrURLNotSet
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}
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return nil
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}
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func (cfg *Config) Merge(override *Config) {
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if override.ClientConfig != nil {
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cfg.ClientConfig = override.ClientConfig
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}
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if len(override.URL) > 0 {
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cfg.URL = override.URL
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}
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if len(override.Method) > 0 {
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cfg.Method = override.Method
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}
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if len(override.Body) > 0 {
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cfg.Body = override.Body
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}
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if len(override.Headers) > 0 {
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cfg.Headers = override.Headers
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}
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if len(override.Placeholders) > 0 {
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cfg.Placeholders = override.Placeholders
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}
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}
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// AlertProvider is the configuration necessary for sending an alert using a custom HTTP request
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// Technically, all alert providers should be reachable using the custom alert provider
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type AlertProvider struct {
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DefaultConfig Config `yaml:",inline"`
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// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
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DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
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// Overrides is a list of Override that may be prioritized over the default configuration
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Overrides []Override `yaml:"overrides,omitempty"`
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}
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// IsValid returns whether the provider's configuration is valid
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func (provider *AlertProvider) IsValid() bool {
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if provider.ClientConfig == nil {
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provider.ClientConfig = client.GetDefaultConfig()
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}
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return len(provider.URL) > 0 && provider.ClientConfig != nil
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// Override is a case under which the default integration is overridden
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type Override struct {
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Group string `yaml:"group"`
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Config `yaml:",inline"`
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}
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// GetAlertStatePlaceholderValue returns the Placeholder value for ALERT_TRIGGERED_OR_RESOLVED if configured
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func (provider *AlertProvider) GetAlertStatePlaceholderValue(resolved bool) string {
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status := "TRIGGERED"
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if resolved {
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status = "RESOLVED"
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}
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if _, ok := provider.Placeholders["ALERT_TRIGGERED_OR_RESOLVED"]; ok {
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if val, ok := provider.Placeholders["ALERT_TRIGGERED_OR_RESOLVED"][status]; ok {
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return val
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}
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}
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return status
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}
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func (provider *AlertProvider) buildHTTPRequest(ep *endpoint.Endpoint, alert *alert.Alert, result *endpoint.Result, resolved bool) *http.Request {
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body, url, method := provider.Body, provider.URL, provider.Method
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body = strings.ReplaceAll(body, "[ALERT_DESCRIPTION]", alert.GetDescription())
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url = strings.ReplaceAll(url, "[ALERT_DESCRIPTION]", alert.GetDescription())
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body = strings.ReplaceAll(body, "[ENDPOINT_NAME]", ep.Name)
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url = strings.ReplaceAll(url, "[ENDPOINT_NAME]", ep.Name)
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body = strings.ReplaceAll(body, "[ENDPOINT_GROUP]", ep.Group)
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url = strings.ReplaceAll(url, "[ENDPOINT_GROUP]", ep.Group)
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body = strings.ReplaceAll(body, "[ENDPOINT_URL]", ep.URL)
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url = strings.ReplaceAll(url, "[ENDPOINT_URL]", ep.URL)
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body = strings.ReplaceAll(body, "[RESULT_ERRORS]", strings.Join(result.Errors, ","))
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url = strings.ReplaceAll(url, "[RESULT_ERRORS]", strings.Join(result.Errors, ","))
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if resolved {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
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url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
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} else {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
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url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
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}
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if len(method) == 0 {
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method = http.MethodGet
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}
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bodyBuffer := bytes.NewBuffer([]byte(body))
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request, _ := http.NewRequest(method, url, bodyBuffer)
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for k, v := range provider.Headers {
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request.Header.Set(k, v)
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}
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return request
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// Validate the provider's configuration
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func (provider *AlertProvider) Validate() error {
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return provider.DefaultConfig.Validate()
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}
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func (provider *AlertProvider) Send(ep *endpoint.Endpoint, alert *alert.Alert, result *endpoint.Result, resolved bool) error {
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request := provider.buildHTTPRequest(ep, alert, result, resolved)
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response, err := client.GetHTTPClient(provider.ClientConfig).Do(request)
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cfg, err := provider.GetConfig(ep.Group, alert)
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if err != nil {
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return err
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}
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request := provider.buildHTTPRequest(cfg, ep, alert, result, resolved)
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response, err := client.GetHTTPClient(cfg.ClientConfig).Do(request)
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if err != nil {
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return err
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}
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@ -94,7 +98,82 @@ func (provider *AlertProvider) Send(ep *endpoint.Endpoint, alert *alert.Alert, r
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return err
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}
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func (provider *AlertProvider) buildHTTPRequest(cfg *Config, ep *endpoint.Endpoint, alert *alert.Alert, result *endpoint.Result, resolved bool) *http.Request {
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body, url, method := cfg.Body, cfg.URL, cfg.Method
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body = strings.ReplaceAll(body, "[ALERT_DESCRIPTION]", alert.GetDescription())
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url = strings.ReplaceAll(url, "[ALERT_DESCRIPTION]", alert.GetDescription())
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body = strings.ReplaceAll(body, "[ENDPOINT_NAME]", ep.Name)
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url = strings.ReplaceAll(url, "[ENDPOINT_NAME]", ep.Name)
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body = strings.ReplaceAll(body, "[ENDPOINT_GROUP]", ep.Group)
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url = strings.ReplaceAll(url, "[ENDPOINT_GROUP]", ep.Group)
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body = strings.ReplaceAll(body, "[ENDPOINT_URL]", ep.URL)
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url = strings.ReplaceAll(url, "[ENDPOINT_URL]", ep.URL)
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body = strings.ReplaceAll(body, "[RESULT_ERRORS]", strings.Join(result.Errors, ","))
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url = strings.ReplaceAll(url, "[RESULT_ERRORS]", strings.Join(result.Errors, ","))
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if resolved {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(cfg, true))
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url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(cfg, true))
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} else {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(cfg, false))
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url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(cfg, false))
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}
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if len(method) == 0 {
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method = http.MethodGet
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}
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bodyBuffer := bytes.NewBuffer([]byte(body))
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request, _ := http.NewRequest(method, url, bodyBuffer)
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for k, v := range cfg.Headers {
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request.Header.Set(k, v)
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}
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return request
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}
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// GetAlertStatePlaceholderValue returns the Placeholder value for ALERT_TRIGGERED_OR_RESOLVED if configured
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func (provider *AlertProvider) GetAlertStatePlaceholderValue(cfg *Config, resolved bool) string {
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status := "TRIGGERED"
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if resolved {
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status = "RESOLVED"
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}
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if _, ok := cfg.Placeholders["ALERT_TRIGGERED_OR_RESOLVED"]; ok {
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if val, ok := cfg.Placeholders["ALERT_TRIGGERED_OR_RESOLVED"][status]; ok {
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return val
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}
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}
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return status
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}
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// GetDefaultAlert returns the provider's default alert configuration
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func (provider *AlertProvider) GetDefaultAlert() *alert.Alert {
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return provider.DefaultAlert
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}
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// GetConfig returns the configuration for the provider with the overrides applied
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func (provider *AlertProvider) GetConfig(group string, alert *alert.Alert) (*Config, error) {
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cfg := provider.DefaultConfig
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// Handle group overrides
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if provider.Overrides != nil {
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for _, override := range provider.Overrides {
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if group == override.Group {
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cfg.Merge(&override.Config)
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break
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}
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}
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}
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// Handle alert overrides
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if len(alert.ProviderOverride) != 0 {
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overrideConfig := Config{}
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if err := yaml.Unmarshal(alert.ProviderOverrideAsBytes(), &overrideConfig); err != nil {
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return nil, err
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}
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cfg.Merge(&overrideConfig)
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}
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// Validate the configuration
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err := cfg.Validate()
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return &cfg, err
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}
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// ValidateOverrides validates the alert's provider override and, if present, the group override
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func (provider *AlertProvider) ValidateOverrides(group string, alert *alert.Alert) error {
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_, err := provider.GetConfig(group, alert)
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return err
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}
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@ -12,24 +12,18 @@ import (
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"github.com/TwiN/gatus/v5/test"
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)
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func TestAlertProvider_IsValid(t *testing.T) {
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func TestAlertProvider_Validate(t *testing.T) {
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t.Run("invalid-provider", func(t *testing.T) {
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invalidProvider := AlertProvider{URL: ""}
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if invalidProvider.IsValid() {
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invalidProvider := AlertProvider{DefaultConfig: Config{URL: ""}}
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if err := invalidProvider.Validate(); err == nil {
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t.Error("provider shouldn't have been valid")
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}
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})
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t.Run("valid-provider", func(t *testing.T) {
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validProvider := AlertProvider{URL: "https://example.com"}
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if validProvider.ClientConfig != nil {
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t.Error("provider client config should have been nil prior to IsValid() being executed")
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}
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if !validProvider.IsValid() {
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validProvider := AlertProvider{DefaultConfig: Config{URL: "https://example.com"}}
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if err := validProvider.Validate(); err != nil {
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t.Error("provider should've been valid")
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}
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if validProvider.ClientConfig == nil {
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t.Error("provider client config should have been set after IsValid() was executed")
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}
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})
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}
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@ -47,7 +41,7 @@ func TestAlertProvider_Send(t *testing.T) {
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}{
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{
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Name: "triggered",
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Provider: AlertProvider{},
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Provider: AlertProvider{DefaultConfig: Config{URL: "https://example.com"}},
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Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
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Resolved: false,
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MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
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@ -57,7 +51,7 @@ func TestAlertProvider_Send(t *testing.T) {
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},
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{
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Name: "triggered-error",
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Provider: AlertProvider{},
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Provider: AlertProvider{DefaultConfig: Config{URL: "https://example.com"}},
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Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
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Resolved: false,
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MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
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@ -67,7 +61,7 @@ func TestAlertProvider_Send(t *testing.T) {
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},
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{
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Name: "resolved",
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Provider: AlertProvider{},
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Provider: AlertProvider{DefaultConfig: Config{URL: "https://example.com"}},
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Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
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Resolved: true,
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MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
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@ -77,7 +71,7 @@ func TestAlertProvider_Send(t *testing.T) {
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},
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{
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Name: "resolved-error",
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Provider: AlertProvider{},
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Provider: AlertProvider{DefaultConfig: Config{URL: "https://example.com"}},
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Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
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Resolved: true,
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MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
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@ -111,9 +105,11 @@ func TestAlertProvider_Send(t *testing.T) {
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}
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func TestAlertProvider_buildHTTPRequest(t *testing.T) {
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customAlertProvider := &AlertProvider{
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URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]&url=[ENDPOINT_URL]",
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Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ENDPOINT_URL],[ALERT_TRIGGERED_OR_RESOLVED]",
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alertProvider := &AlertProvider{
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DefaultConfig: Config{
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URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]&url=[ENDPOINT_URL]",
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Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ENDPOINT_URL],[ALERT_TRIGGERED_OR_RESOLVED]",
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},
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}
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alertDescription := "alert-description"
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scenarios := []struct {
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@ -123,13 +119,13 @@ func TestAlertProvider_buildHTTPRequest(t *testing.T) {
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ExpectedBody string
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}{
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{
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AlertProvider: customAlertProvider,
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AlertProvider: alertProvider,
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Resolved: true,
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ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=RESOLVED&description=alert-description&url=https://example.com",
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ExpectedBody: "endpoint-name,endpoint-group,alert-description,https://example.com,RESOLVED",
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},
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{
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AlertProvider: customAlertProvider,
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AlertProvider: alertProvider,
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Resolved: false,
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ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=TRIGGERED&description=alert-description&url=https://example.com",
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ExpectedBody: "endpoint-name,endpoint-group,alert-description,https://example.com,TRIGGERED",
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@ -137,7 +133,8 @@ func TestAlertProvider_buildHTTPRequest(t *testing.T) {
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}
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for _, scenario := range scenarios {
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t.Run(fmt.Sprintf("resolved-%v-with-default-placeholders", scenario.Resolved), func(t *testing.T) {
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request := customAlertProvider.buildHTTPRequest(
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request := alertProvider.buildHTTPRequest(
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&alertProvider.DefaultConfig,
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&endpoint.Endpoint{Name: "endpoint-name", Group: "endpoint-group", URL: "https://example.com"},
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&alert.Alert{Description: &alertDescription},
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&endpoint.Result{Errors: []string{}},
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@ -155,9 +152,11 @@ func TestAlertProvider_buildHTTPRequest(t *testing.T) {
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}
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func TestAlertProviderWithResultErrors_buildHTTPRequest(t *testing.T) {
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customAlertWithErrorsProvider := &AlertProvider{
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URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]&url=[ENDPOINT_URL]&error=[RESULT_ERRORS]",
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Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ENDPOINT_URL],[ALERT_TRIGGERED_OR_RESOLVED],[RESULT_ERRORS]",
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alertProvider := &AlertProvider{
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DefaultConfig: Config{
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URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]&url=[ENDPOINT_URL]&error=[RESULT_ERRORS]",
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Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ENDPOINT_URL],[ALERT_TRIGGERED_OR_RESOLVED],[RESULT_ERRORS]",
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},
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}
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alertDescription := "alert-description"
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scenarios := []struct {
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@ -168,13 +167,13 @@ func TestAlertProviderWithResultErrors_buildHTTPRequest(t *testing.T) {
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Errors []string
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}{
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{
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AlertProvider: customAlertWithErrorsProvider,
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AlertProvider: alertProvider,
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Resolved: true,
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ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=RESOLVED&description=alert-description&url=https://example.com&error=",
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ExpectedBody: "endpoint-name,endpoint-group,alert-description,https://example.com,RESOLVED,",
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},
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{
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AlertProvider: customAlertWithErrorsProvider,
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AlertProvider: alertProvider,
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Resolved: false,
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ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=TRIGGERED&description=alert-description&url=https://example.com&error=error1,error2",
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ExpectedBody: "endpoint-name,endpoint-group,alert-description,https://example.com,TRIGGERED,error1,error2",
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@ -183,7 +182,8 @@ func TestAlertProviderWithResultErrors_buildHTTPRequest(t *testing.T) {
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}
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for _, scenario := range scenarios {
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t.Run(fmt.Sprintf("resolved-%v-with-default-placeholders-and-result-errors", scenario.Resolved), func(t *testing.T) {
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request := customAlertWithErrorsProvider.buildHTTPRequest(
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request := alertProvider.buildHTTPRequest(
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&alertProvider.DefaultConfig,
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&endpoint.Endpoint{Name: "endpoint-name", Group: "endpoint-group", URL: "https://example.com"},
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&alert.Alert{Description: &alertDescription},
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&endpoint.Result{Errors: scenario.Errors},
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@ -201,14 +201,16 @@ func TestAlertProviderWithResultErrors_buildHTTPRequest(t *testing.T) {
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}
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func TestAlertProvider_buildHTTPRequestWithCustomPlaceholder(t *testing.T) {
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customAlertProvider := &AlertProvider{
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URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
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Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
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Headers: nil,
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Placeholders: map[string]map[string]string{
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"ALERT_TRIGGERED_OR_RESOLVED": {
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"RESOLVED": "fixed",
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"TRIGGERED": "boom",
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alertProvider := &AlertProvider{
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DefaultConfig: Config{
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URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
|
||||
Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
|
||||
Headers: nil,
|
||||
Placeholders: map[string]map[string]string{
|
||||
"ALERT_TRIGGERED_OR_RESOLVED": {
|
||||
"RESOLVED": "fixed",
|
||||
"TRIGGERED": "boom",
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
@ -220,13 +222,13 @@ func TestAlertProvider_buildHTTPRequestWithCustomPlaceholder(t *testing.T) {
|
||||
ExpectedBody string
|
||||
}{
|
||||
{
|
||||
AlertProvider: customAlertProvider,
|
||||
AlertProvider: alertProvider,
|
||||
Resolved: true,
|
||||
ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=fixed&description=alert-description",
|
||||
ExpectedBody: "endpoint-name,endpoint-group,alert-description,fixed",
|
||||
},
|
||||
{
|
||||
AlertProvider: customAlertProvider,
|
||||
AlertProvider: alertProvider,
|
||||
Resolved: false,
|
||||
ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=boom&description=alert-description",
|
||||
ExpectedBody: "endpoint-name,endpoint-group,alert-description,boom",
|
||||
@ -234,7 +236,8 @@ func TestAlertProvider_buildHTTPRequestWithCustomPlaceholder(t *testing.T) {
|
||||
}
|
||||
for _, scenario := range scenarios {
|
||||
t.Run(fmt.Sprintf("resolved-%v-with-custom-placeholders", scenario.Resolved), func(t *testing.T) {
|
||||
request := customAlertProvider.buildHTTPRequest(
|
||||
request := alertProvider.buildHTTPRequest(
|
||||
&alertProvider.DefaultConfig,
|
||||
&endpoint.Endpoint{Name: "endpoint-name", Group: "endpoint-group"},
|
||||
&alert.Alert{Description: &alertDescription},
|
||||
&endpoint.Result{},
|
||||
@ -252,15 +255,17 @@ func TestAlertProvider_buildHTTPRequestWithCustomPlaceholder(t *testing.T) {
|
||||
}
|
||||
|
||||
func TestAlertProvider_GetAlertStatePlaceholderValueDefaults(t *testing.T) {
|
||||
customAlertProvider := &AlertProvider{
|
||||
URL: "https://example.com/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
|
||||
Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
|
||||
alertProvider := &AlertProvider{
|
||||
DefaultConfig: Config{
|
||||
URL: "https://example.com/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
|
||||
Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
|
||||
},
|
||||
}
|
||||
if customAlertProvider.GetAlertStatePlaceholderValue(true) != "RESOLVED" {
|
||||
t.Error("expected RESOLVED, got", customAlertProvider.GetAlertStatePlaceholderValue(true))
|
||||
if alertProvider.GetAlertStatePlaceholderValue(&alertProvider.DefaultConfig, true) != "RESOLVED" {
|
||||
t.Error("expected RESOLVED, got", alertProvider.GetAlertStatePlaceholderValue(&alertProvider.DefaultConfig, true))
|
||||
}
|
||||
if customAlertProvider.GetAlertStatePlaceholderValue(false) != "TRIGGERED" {
|
||||
t.Error("expected TRIGGERED, got", customAlertProvider.GetAlertStatePlaceholderValue(false))
|
||||
if alertProvider.GetAlertStatePlaceholderValue(&alertProvider.DefaultConfig, false) != "TRIGGERED" {
|
||||
t.Error("expected TRIGGERED, got", alertProvider.GetAlertStatePlaceholderValue(&alertProvider.DefaultConfig, false))
|
||||
}
|
||||
}
|
||||
|
||||
@ -272,3 +277,119 @@ func TestAlertProvider_GetDefaultAlert(t *testing.T) {
|
||||
t.Error("expected default alert to be nil")
|
||||
}
|
||||
}
|
||||
|
||||
func TestAlertProvider_GetConfig(t *testing.T) {
|
||||
scenarios := []struct {
|
||||
Name string
|
||||
Provider AlertProvider
|
||||
InputGroup string
|
||||
InputAlert alert.Alert
|
||||
ExpectedOutput Config
|
||||
}{
|
||||
{
|
||||
Name: "provider-no-override-specify-no-group-should-default",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{URL: "http://example.com", Body: "default-body"},
|
||||
Overrides: nil,
|
||||
},
|
||||
InputGroup: "",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{URL: "http://example.com", Body: "default-body"},
|
||||
},
|
||||
{
|
||||
Name: "provider-no-override-specify-group-should-default",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{URL: "http://example.com"},
|
||||
Overrides: nil,
|
||||
},
|
||||
InputGroup: "group",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{URL: "http://example.com"},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-override-specify-no-group-should-default",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{URL: "http://example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group",
|
||||
Config: Config{URL: "http://group-example.com", Headers: map[string]string{"Cache": "true"}},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{URL: "http://example.com", Headers: map[string]string{"Cache": "true"}},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-override-specify-group-should-override",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{URL: "http://example.com", Body: "default-body"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group",
|
||||
Config: Config{URL: "http://group-example.com", Body: "group-body"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "group",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{URL: "http://group-example.com", Body: "group-body"},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-group-override-and-alert-override--alert-override-should-take-precedence",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{URL: "http://example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group",
|
||||
Config: Config{URL: "http://group-example.com"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "group",
|
||||
InputAlert: alert.Alert{ProviderOverride: map[string]any{"url": "http://alert-example.com", "body": "alert-body"}},
|
||||
ExpectedOutput: Config{URL: "http://alert-example.com", Body: "alert-body"},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-partial-overrides",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{URL: "http://example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group",
|
||||
Config: Config{Method: "POST"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "group",
|
||||
InputAlert: alert.Alert{ProviderOverride: map[string]any{"body": "alert-body"}},
|
||||
ExpectedOutput: Config{URL: "http://example.com", Body: "alert-body", Method: "POST"},
|
||||
},
|
||||
}
|
||||
for _, scenario := range scenarios {
|
||||
t.Run(scenario.Name, func(t *testing.T) {
|
||||
got, err := scenario.Provider.GetConfig(scenario.InputGroup, &scenario.InputAlert)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %s", err)
|
||||
}
|
||||
if got.URL != scenario.ExpectedOutput.URL {
|
||||
t.Errorf("expected webhook URL to be %s, got %s", scenario.ExpectedOutput.URL, got.URL)
|
||||
}
|
||||
if got.Body != scenario.ExpectedOutput.Body {
|
||||
t.Errorf("expected body to be %s, got %s", scenario.ExpectedOutput.Body, got.Body)
|
||||
}
|
||||
if got.Headers != nil {
|
||||
for key, value := range scenario.ExpectedOutput.Headers {
|
||||
if got.Headers[key] != value {
|
||||
t.Errorf("expected header %s to be %s, got %s", key, value, got.Headers[key])
|
||||
}
|
||||
}
|
||||
}
|
||||
// Test ValidateOverrides as well, since it really just calls GetConfig
|
||||
if err = scenario.Provider.ValidateOverrides(scenario.InputGroup, &scenario.InputAlert); err != nil {
|
||||
t.Errorf("unexpected error: %s", err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user