feat(alerting): Add new providers for Datadog, IFTTT, Line, NewRelic, Plivo, RocketChat, SendGrid, Signal, SIGNL4, Splunk, Squadcast, Vonage, Webex and Zapier (#1224)
* feat(alerting): Add new providers for Datadog, IFTTT, Line, NewRelic, Plivo, RocketChat, SendGrid, Signal, SIGNL4, Splunk, Squadcast, Vonage, Webex and Zapier Relevant: https://github.com/TwiN/gatus/discussions/1223 Fixes #1073 Fixes #1074 * chore: Clean up code * docs: Fix table formatting * Update alerting/provider/datadog/datadog.go * Update alerting/provider/signal/signal.go * Update alerting/provider/ifttt/ifttt.go * Update alerting/provider/newrelic/newrelic.go * Update alerting/provider/squadcast/squadcast.go * Update alerting/provider/squadcast/squadcast.go
This commit is contained in:
TwiN
248
alerting/provider/sendgrid/sendgrid.go
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248
alerting/provider/sendgrid/sendgrid.go
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@@ -0,0 +1,248 @@
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package sendgrid
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import (
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"bytes"
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"encoding/json"
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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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"strings"
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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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const (
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ApiURL = "https://api.sendgrid.com/v3/mail/send"
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)
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var (
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ErrAPIKeyNotSet = errors.New("api-key not set")
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ErrFromNotSet = errors.New("from not set")
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ErrToNotSet = errors.New("to not set")
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ErrDuplicateGroupOverride = errors.New("duplicate group override")
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)
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type Config struct {
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APIKey string `yaml:"api-key"`
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From string `yaml:"from"`
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To string `yaml:"to"`
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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.APIKey) == 0 {
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return ErrAPIKeyNotSet
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}
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if len(cfg.From) == 0 {
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return ErrFromNotSet
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}
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if len(cfg.To) == 0 {
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return ErrToNotSet
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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.APIKey) > 0 {
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cfg.APIKey = override.APIKey
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}
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if len(override.From) > 0 {
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cfg.From = override.From
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}
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if len(override.To) > 0 {
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cfg.To = override.To
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}
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}
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// AlertProvider is the configuration necessary for sending an alert using SendGrid
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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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// 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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// Validate the provider's configuration
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func (provider *AlertProvider) Validate() error {
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registeredGroups := make(map[string]bool)
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if provider.Overrides != nil {
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for _, override := range provider.Overrides {
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if isAlreadyRegistered := registeredGroups[override.Group]; isAlreadyRegistered || override.Group == "" {
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return ErrDuplicateGroupOverride
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}
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registeredGroups[override.Group] = true
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}
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}
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return provider.DefaultConfig.Validate()
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}
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// Send an alert using the provider
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func (provider *AlertProvider) Send(ep *endpoint.Endpoint, alert *alert.Alert, result *endpoint.Result, resolved bool) error {
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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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subject, body := provider.buildMessageSubjectAndBody(ep, alert, result, resolved)
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payload := provider.buildSendGridPayload(cfg, subject, body)
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payloadBytes, err := json.Marshal(payload)
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if err != nil {
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return err
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}
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request, err := http.NewRequest(http.MethodPost, ApiURL, bytes.NewBuffer(payloadBytes))
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if err != nil {
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return err
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}
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request.Header.Set("Content-Type", "application/json")
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request.Header.Set("Authorization", "Bearer "+cfg.APIKey)
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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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defer response.Body.Close()
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if response.StatusCode >= 400 {
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body, _ := io.ReadAll(response.Body)
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return fmt.Errorf("call to sendgrid alert returned status code %d: %s", response.StatusCode, string(body))
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}
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return nil
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}
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type SendGridPayload struct {
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Personalizations []Personalization `json:"personalizations"`
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From Email `json:"from"`
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Subject string `json:"subject"`
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Content []Content `json:"content"`
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}
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type Personalization struct {
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To []Email `json:"to"`
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}
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type Email struct {
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Email string `json:"email"`
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}
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type Content struct {
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Type string `json:"type"`
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Value string `json:"value"`
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}
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// buildSendGridPayload builds the SendGrid API payload
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func (provider *AlertProvider) buildSendGridPayload(cfg *Config, subject, body string) SendGridPayload {
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toEmails := strings.Split(cfg.To, ",")
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var recipients []Email
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for _, email := range toEmails {
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recipients = append(recipients, Email{Email: strings.TrimSpace(email)})
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}
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return SendGridPayload{
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Personalizations: []Personalization{
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{
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To: recipients,
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},
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},
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From: Email{
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Email: cfg.From,
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},
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Subject: subject,
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Content: []Content{
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{
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Type: "text/plain",
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Value: body,
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},
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{
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Type: "text/html",
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Value: strings.ReplaceAll(body, "\n", "<br>"),
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},
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},
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}
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}
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// buildMessageSubjectAndBody builds the message subject and body
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func (provider *AlertProvider) buildMessageSubjectAndBody(ep *endpoint.Endpoint, alert *alert.Alert, result *endpoint.Result, resolved bool) (string, string) {
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var subject, message string
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if resolved {
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subject = fmt.Sprintf("[%s] Alert resolved", ep.DisplayName())
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message = fmt.Sprintf("An alert for %s has been resolved after passing successfully %d time(s) in a row", ep.DisplayName(), alert.SuccessThreshold)
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} else {
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subject = fmt.Sprintf("[%s] Alert triggered", ep.DisplayName())
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message = fmt.Sprintf("An alert for %s has been triggered due to having failed %d time(s) in a row", ep.DisplayName(), alert.FailureThreshold)
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}
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var formattedConditionResults string
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if len(result.ConditionResults) > 0 {
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formattedConditionResults = "\n\nCondition results:\n"
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for _, conditionResult := range result.ConditionResults {
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var prefix string
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if conditionResult.Success {
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prefix = "✅"
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} else {
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prefix = "❌"
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}
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formattedConditionResults += fmt.Sprintf("%s %s\n", prefix, conditionResult.Condition)
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}
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}
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var description string
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if alertDescription := alert.GetDescription(); len(alertDescription) > 0 {
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description = "\n\nAlert description: " + alertDescription
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}
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var extraLabels string
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if len(ep.ExtraLabels) > 0 {
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extraLabels = "\n\nExtra labels:\n"
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for key, value := range ep.ExtraLabels {
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extraLabels += fmt.Sprintf(" %s: %s\n", key, value)
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}
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}
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return subject, message + description + extraLabels + formattedConditionResults
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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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517
alerting/provider/sendgrid/sendgrid_test.go
Normal file
517
alerting/provider/sendgrid/sendgrid_test.go
Normal file
@@ -0,0 +1,517 @@
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package sendgrid
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import (
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"io"
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"net/http"
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"strings"
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"testing"
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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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"github.com/TwiN/gatus/v5/test"
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)
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func TestAlertProvider_Validate(t *testing.T) {
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invalidProvider := AlertProvider{DefaultConfig: Config{APIKey: "", From: "", To: ""}}
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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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validProvider := AlertProvider{DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@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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}
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func TestAlertProvider_ValidateWithOverride(t *testing.T) {
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providerWithInvalidOverrideGroup := AlertProvider{
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DefaultConfig: Config{
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APIKey: "SG.test",
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From: "from@example.com",
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To: "to@example.com",
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},
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Overrides: []Override{
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{
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Config: Config{To: "to@example.com"},
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Group: "",
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},
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},
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}
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if err := providerWithInvalidOverrideGroup.Validate(); err == nil {
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t.Error("provider with empty Group should not have been valid")
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}
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if err := providerWithInvalidOverrideGroup.Validate(); err != ErrDuplicateGroupOverride {
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t.Error("provider with empty Group should return ErrDuplicateGroupOverride")
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}
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providerWithDuplicateOverrideGroups := AlertProvider{
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DefaultConfig: Config{
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APIKey: "SG.test",
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From: "from@example.com",
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To: "to@example.com",
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},
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Overrides: []Override{
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{
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Config: Config{To: "to1@example.com"},
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Group: "group",
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},
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{
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Config: Config{To: "to2@example.com"},
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Group: "group",
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},
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},
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}
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if err := providerWithDuplicateOverrideGroups.Validate(); err == nil {
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t.Error("provider with duplicate group overrides should not have been valid")
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}
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if err := providerWithDuplicateOverrideGroups.Validate(); err != ErrDuplicateGroupOverride {
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t.Error("provider with duplicate group overrides should return ErrDuplicateGroupOverride")
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}
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providerWithValidOverride := AlertProvider{
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DefaultConfig: Config{
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APIKey: "SG.test",
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From: "from@example.com",
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To: "to@example.com",
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},
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Overrides: []Override{
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{
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Config: Config{To: "to@example.com"},
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Group: "group",
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},
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},
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}
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if err := providerWithValidOverride.Validate(); err != nil {
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t.Error("provider should've been valid")
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}
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providerWithValidMultipleOverrides := AlertProvider{
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DefaultConfig: Config{
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APIKey: "SG.test",
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From: "from@example.com",
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To: "to@example.com",
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},
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Overrides: []Override{
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{
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Config: Config{To: "group1@example.com"},
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Group: "group1",
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},
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{
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Config: Config{To: "group2@example.com"},
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Group: "group2",
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},
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},
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}
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if err := providerWithValidMultipleOverrides.Validate(); err != nil {
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t.Error("provider with multiple valid overrides should've been valid")
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}
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}
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func TestAlertProvider_Send(t *testing.T) {
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defer client.InjectHTTPClient(nil)
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firstDescription := "description-1"
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secondDescription := "description-2"
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scenarios := []struct {
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Name string
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Provider AlertProvider
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Alert alert.Alert
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Resolved bool
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MockRoundTripper test.MockRoundTripper
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ExpectedError bool
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}{
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{
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Name: "triggered",
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Provider: AlertProvider{DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@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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return &http.Response{StatusCode: http.StatusAccepted, Body: http.NoBody}
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}),
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ExpectedError: false,
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},
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{
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Name: "triggered-error",
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Provider: AlertProvider{DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@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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return &http.Response{StatusCode: http.StatusBadRequest, Body: io.NopCloser(strings.NewReader(`{"errors": [{"message": "Invalid API key"}]}`))}
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}),
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ExpectedError: true,
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},
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{
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Name: "resolved",
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Provider: AlertProvider{DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@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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return &http.Response{StatusCode: http.StatusAccepted, Body: http.NoBody}
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}),
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ExpectedError: false,
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},
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}
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for _, scenario := range scenarios {
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t.Run(scenario.Name, func(t *testing.T) {
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client.InjectHTTPClient(&http.Client{Transport: scenario.MockRoundTripper})
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err := scenario.Provider.Send(
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&endpoint.Endpoint{Name: "endpoint-name"},
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&scenario.Alert,
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&endpoint.Result{
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ConditionResults: []*endpoint.ConditionResult{
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{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
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{Condition: "[STATUS] == 200", Success: scenario.Resolved},
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},
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||||
},
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scenario.Resolved,
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)
|
||||
if scenario.ExpectedError && err == nil {
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t.Error("expected error, got none")
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||||
}
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||||
if !scenario.ExpectedError && err != nil {
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||||
t.Error("expected no error, got", err.Error())
|
||||
}
|
||||
})
|
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}
|
||||
}
|
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|
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func TestAlertProvider_buildSendGridPayload(t *testing.T) {
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provider := &AlertProvider{}
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cfg := &Config{
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From: "test@example.com",
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To: "to1@example.com,to2@example.com",
|
||||
}
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subject := "Test Subject"
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body := "Test Body\nWith new line"
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payload := provider.buildSendGridPayload(cfg, subject, body)
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if payload.Subject != subject {
|
||||
t.Errorf("expected subject to be %s, got %s", subject, payload.Subject)
|
||||
}
|
||||
if payload.From.Email != cfg.From {
|
||||
t.Errorf("expected from email to be %s, got %s", cfg.From, payload.From.Email)
|
||||
}
|
||||
if len(payload.Personalizations) != 1 {
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||||
t.Errorf("expected 1 personalization, got %d", len(payload.Personalizations))
|
||||
}
|
||||
if len(payload.Personalizations[0].To) != 2 {
|
||||
t.Errorf("expected 2 recipients, got %d", len(payload.Personalizations[0].To))
|
||||
}
|
||||
if payload.Personalizations[0].To[0].Email != "to1@example.com" {
|
||||
t.Errorf("expected first recipient to be to1@example.com, got %s", payload.Personalizations[0].To[0].Email)
|
||||
}
|
||||
if payload.Personalizations[0].To[1].Email != "to2@example.com" {
|
||||
t.Errorf("expected second recipient to be to2@example.com, got %s", payload.Personalizations[0].To[1].Email)
|
||||
}
|
||||
if len(payload.Content) != 2 {
|
||||
t.Errorf("expected 2 content types, got %d", len(payload.Content))
|
||||
}
|
||||
if payload.Content[0].Type != "text/plain" {
|
||||
t.Errorf("expected first content type to be text/plain, got %s", payload.Content[0].Type)
|
||||
}
|
||||
if payload.Content[0].Value != body {
|
||||
t.Errorf("expected plain text content to be %s, got %s", body, payload.Content[0].Value)
|
||||
}
|
||||
if payload.Content[1].Type != "text/html" {
|
||||
t.Errorf("expected second content type to be text/html, got %s", payload.Content[1].Type)
|
||||
}
|
||||
expectedHTML := "Test Body<br>With new line"
|
||||
if payload.Content[1].Value != expectedHTML {
|
||||
t.Errorf("expected HTML content to be %s, got %s", expectedHTML, payload.Content[1].Value)
|
||||
}
|
||||
}
|
||||
|
||||
func TestAlertProvider_buildMessageSubjectAndBody(t *testing.T) {
|
||||
firstDescription := "description-1"
|
||||
secondDescription := "description-2"
|
||||
scenarios := []struct {
|
||||
Name string
|
||||
Provider AlertProvider
|
||||
Alert alert.Alert
|
||||
Resolved bool
|
||||
Endpoint *endpoint.Endpoint
|
||||
ExpectedSubject string
|
||||
ExpectedBody string
|
||||
}{
|
||||
{
|
||||
Name: "triggered",
|
||||
Provider: AlertProvider{},
|
||||
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
|
||||
Resolved: false,
|
||||
Endpoint: &endpoint.Endpoint{Name: "endpoint-name"},
|
||||
ExpectedSubject: "[endpoint-name] Alert triggered",
|
||||
ExpectedBody: "An alert for endpoint-name has been triggered due to having failed 3 time(s) in a row\n\nAlert description: description-1\n\nCondition results:\n❌ [CONNECTED] == true\n❌ [STATUS] == 200\n",
|
||||
},
|
||||
{
|
||||
Name: "resolved",
|
||||
Provider: AlertProvider{},
|
||||
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
|
||||
Resolved: true,
|
||||
Endpoint: &endpoint.Endpoint{Name: "endpoint-name"},
|
||||
ExpectedSubject: "[endpoint-name] Alert resolved",
|
||||
ExpectedBody: "An alert for endpoint-name has been resolved after passing successfully 5 time(s) in a row\n\nAlert description: description-2\n\nCondition results:\n✅ [CONNECTED] == true\n✅ [STATUS] == 200\n",
|
||||
},
|
||||
{
|
||||
Name: "triggered-with-single-extra-label",
|
||||
Provider: AlertProvider{},
|
||||
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
|
||||
Resolved: false,
|
||||
Endpoint: &endpoint.Endpoint{Name: "endpoint-name", ExtraLabels: map[string]string{"environment": "production"}},
|
||||
ExpectedSubject: "[endpoint-name] Alert triggered",
|
||||
ExpectedBody: "An alert for endpoint-name has been triggered due to having failed 3 time(s) in a row\n\nAlert description: description-1\n\nExtra labels:\n environment: production\n\n\nCondition results:\n❌ [CONNECTED] == true\n❌ [STATUS] == 200\n",
|
||||
},
|
||||
{
|
||||
Name: "resolved-with-single-extra-label",
|
||||
Provider: AlertProvider{},
|
||||
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
|
||||
Resolved: true,
|
||||
Endpoint: &endpoint.Endpoint{Name: "endpoint-name", ExtraLabels: map[string]string{"service": "api"}},
|
||||
ExpectedSubject: "[endpoint-name] Alert resolved",
|
||||
ExpectedBody: "An alert for endpoint-name has been resolved after passing successfully 5 time(s) in a row\n\nAlert description: description-2\n\nExtra labels:\n service: api\n\n\nCondition results:\n✅ [CONNECTED] == true\n✅ [STATUS] == 200\n",
|
||||
},
|
||||
{
|
||||
Name: "triggered-with-no-extra-labels",
|
||||
Provider: AlertProvider{},
|
||||
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
|
||||
Resolved: false,
|
||||
Endpoint: &endpoint.Endpoint{Name: "endpoint-name", ExtraLabels: map[string]string{}},
|
||||
ExpectedSubject: "[endpoint-name] Alert triggered",
|
||||
ExpectedBody: "An alert for endpoint-name has been triggered due to having failed 3 time(s) in a row\n\nAlert description: description-1\n\nCondition results:\n❌ [CONNECTED] == true\n❌ [STATUS] == 200\n",
|
||||
},
|
||||
}
|
||||
for _, scenario := range scenarios {
|
||||
t.Run(scenario.Name, func(t *testing.T) {
|
||||
subject, body := scenario.Provider.buildMessageSubjectAndBody(
|
||||
scenario.Endpoint,
|
||||
&scenario.Alert,
|
||||
&endpoint.Result{
|
||||
ConditionResults: []*endpoint.ConditionResult{
|
||||
{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
|
||||
{Condition: "[STATUS] == 200", Success: scenario.Resolved},
|
||||
},
|
||||
},
|
||||
scenario.Resolved,
|
||||
)
|
||||
if subject != scenario.ExpectedSubject {
|
||||
t.Errorf("expected subject to be %s, got %s", scenario.ExpectedSubject, subject)
|
||||
}
|
||||
if body != scenario.ExpectedBody {
|
||||
t.Errorf("expected body to be %s, got %s", scenario.ExpectedBody, body)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestAlertProvider_GetDefaultAlert(t *testing.T) {
|
||||
if (&AlertProvider{DefaultAlert: &alert.Alert{}}).GetDefaultAlert() == nil {
|
||||
t.Error("expected default alert to be not nil")
|
||||
}
|
||||
if (&AlertProvider{DefaultAlert: nil}).GetDefaultAlert() != nil {
|
||||
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{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
Overrides: nil,
|
||||
},
|
||||
InputGroup: "",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
},
|
||||
{
|
||||
Name: "provider-no-override-specify-group-should-default",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
Overrides: nil,
|
||||
},
|
||||
InputGroup: "group",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-override-specify-no-group-should-default",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group",
|
||||
Config: Config{To: "to01@example.com"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-override-specify-group-should-override",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group",
|
||||
Config: Config{To: "group-to@example.com"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "group",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{APIKey: "SG.test", From: "from@example.com", To: "group-to@example.com"},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-group-override-and-alert-override--alert-override-should-take-precedence",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group",
|
||||
Config: Config{To: "group-to@example.com"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "group",
|
||||
InputAlert: alert.Alert{ProviderOverride: map[string]any{"api-key": "SG.override", "to": "alert-to@example.com", "from": "alert-from@example.com"}},
|
||||
ExpectedOutput: Config{APIKey: "SG.override", From: "alert-from@example.com", To: "alert-to@example.com"},
|
||||
},
|
||||
{
|
||||
Name: "provider-with-multiple-overrides-pick-correct-group",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{APIKey: "SG.default", From: "default@example.com", To: "default@example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "group1",
|
||||
Config: Config{APIKey: "SG.group1", To: "group1@example.com"},
|
||||
},
|
||||
{
|
||||
Group: "group2",
|
||||
Config: Config{APIKey: "SG.group2", From: "group2@example.com"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "group2",
|
||||
InputAlert: alert.Alert{},
|
||||
ExpectedOutput: Config{APIKey: "SG.group2", From: "group2@example.com", To: "default@example.com"},
|
||||
},
|
||||
{
|
||||
Name: "provider-partial-override-hierarchy",
|
||||
Provider: AlertProvider{
|
||||
DefaultConfig: Config{APIKey: "SG.default", From: "default@example.com", To: "default@example.com"},
|
||||
Overrides: []Override{
|
||||
{
|
||||
Group: "test-group",
|
||||
Config: Config{From: "group@example.com"},
|
||||
},
|
||||
},
|
||||
},
|
||||
InputGroup: "test-group",
|
||||
InputAlert: alert.Alert{ProviderOverride: map[string]any{"to": "alert@example.com"}},
|
||||
ExpectedOutput: Config{APIKey: "SG.default", From: "group@example.com", To: "alert@example.com"},
|
||||
},
|
||||
}
|
||||
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.APIKey != scenario.ExpectedOutput.APIKey {
|
||||
t.Errorf("expected APIKey to be %s, got %s", scenario.ExpectedOutput.APIKey, got.APIKey)
|
||||
}
|
||||
if got.From != scenario.ExpectedOutput.From {
|
||||
t.Errorf("expected From to be %s, got %s", scenario.ExpectedOutput.From, got.From)
|
||||
}
|
||||
if got.To != scenario.ExpectedOutput.To {
|
||||
t.Errorf("expected To to be %s, got %s", scenario.ExpectedOutput.To, got.To)
|
||||
}
|
||||
// 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)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestConfig_Validate(t *testing.T) {
|
||||
scenarios := []struct {
|
||||
Name string
|
||||
Config Config
|
||||
ExpectedError error
|
||||
}{
|
||||
{
|
||||
Name: "missing-api-key",
|
||||
Config: Config{APIKey: "", From: "test@example.com", To: "to@example.com"},
|
||||
ExpectedError: ErrAPIKeyNotSet,
|
||||
},
|
||||
{
|
||||
Name: "missing-from",
|
||||
Config: Config{APIKey: "SG.test", From: "", To: "to@example.com"},
|
||||
ExpectedError: ErrFromNotSet,
|
||||
},
|
||||
{
|
||||
Name: "missing-to",
|
||||
Config: Config{APIKey: "SG.test", From: "test@example.com", To: ""},
|
||||
ExpectedError: ErrToNotSet,
|
||||
},
|
||||
{
|
||||
Name: "valid-config",
|
||||
Config: Config{APIKey: "SG.test", From: "test@example.com", To: "to@example.com"},
|
||||
ExpectedError: nil,
|
||||
},
|
||||
}
|
||||
for _, scenario := range scenarios {
|
||||
t.Run(scenario.Name, func(t *testing.T) {
|
||||
err := scenario.Config.Validate()
|
||||
if scenario.ExpectedError == nil && err != nil {
|
||||
t.Errorf("expected no error, got %v", err)
|
||||
}
|
||||
if scenario.ExpectedError != nil && err == nil {
|
||||
t.Errorf("expected error %v, got none", scenario.ExpectedError)
|
||||
}
|
||||
if scenario.ExpectedError != nil && err != nil && err.Error() != scenario.ExpectedError.Error() {
|
||||
t.Errorf("expected error %v, got %v", scenario.ExpectedError, err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestConfig_Merge(t *testing.T) {
|
||||
config := Config{APIKey: "SG.original", From: "from@example.com", To: "to@example.com"}
|
||||
override := Config{APIKey: "SG.override", To: "override@example.com"}
|
||||
config.Merge(&override)
|
||||
if config.APIKey != "SG.override" {
|
||||
t.Errorf("expected APIKey to be SG.override, got %s", config.APIKey)
|
||||
}
|
||||
if config.From != "from@example.com" {
|
||||
t.Errorf("expected From to remain from@example.com, got %s", config.From)
|
||||
}
|
||||
if config.To != "override@example.com" {
|
||||
t.Errorf("expected To to be override@example.com, got %s", config.To)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConfig_MergeWithClientConfig(t *testing.T) {
|
||||
config := Config{APIKey: "SG.original", From: "from@example.com", To: "to@example.com"}
|
||||
override := Config{APIKey: "SG.override", ClientConfig: &client.Config{Timeout: 30000}}
|
||||
config.Merge(&override)
|
||||
if config.APIKey != "SG.override" {
|
||||
t.Errorf("expected APIKey to be SG.override, got %s", config.APIKey)
|
||||
}
|
||||
if config.ClientConfig == nil {
|
||||
t.Error("expected ClientConfig to be set")
|
||||
}
|
||||
if config.ClientConfig.Timeout != 30000 {
|
||||
t.Errorf("expected ClientConfig.Timeout to be 30000, got %d", config.ClientConfig.Timeout)
|
||||
}
|
||||
config2 := Config{APIKey: "SG.test", From: "from@example.com", To: "to@example.com", ClientConfig: &client.Config{Timeout: 10000}}
|
||||
override2 := Config{APIKey: "SG.override2"}
|
||||
config2.Merge(&override2)
|
||||
if config2.ClientConfig.Timeout != 10000 {
|
||||
t.Errorf("expected ClientConfig.Timeout to remain 10000, got %d", config2.ClientConfig.Timeout)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user