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fix(alerting): Format link from Telegram alert description when sending message (#1200)

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* allow passing Markdown link in telegram message

* update tests
This commit is contained in:
Andrii Oriekhov
2025-10-05 22:00:45 +03:00
committed by GitHub
parent 5c78bd92fb
commit 374be99b35
2 changed files with 13 additions and 5 deletions
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2
alerting/provider/telegram/telegram.go
View File

@@ -147,7 +147,7 @@ func (provider *AlertProvider) buildRequestBody(cfg *Config, ep *endpoint.Endpoi
}
var text string
if len(alert.GetDescription()) > 0 {
text = fmt.Sprintf("⛑ *Gatus* \n%s \n*Description* \n_%s_ \n%s", message, alert.GetDescription(), formattedConditionResults)
text = fmt.Sprintf("⛑ *Gatus* \n%s \n*Description* \n%s \n%s", message, alert.GetDescription(), formattedConditionResults)
} else {
text = fmt.Sprintf("⛑ *Gatus* \n%s%s", message, formattedConditionResults)
}

16
alerting/provider/telegram/telegram_test.go
View File

@@ -124,6 +124,7 @@ func TestAlertProvider_Send(t *testing.T) {
func TestAlertProvider_buildRequestBody(t *testing.T) {
firstDescription := "description-1"
secondDescription := "description-2"
descriptionWithLink := "[link](https://example.org/)"
scenarios := []struct {
Name string
Provider AlertProvider
@@ -137,14 +138,14 @@ func TestAlertProvider_buildRequestBody(t *testing.T) {
Provider: AlertProvider{DefaultConfig: Config{ID: "123"}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: false,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been triggered:\\n—\\n _healthcheck failed 3 time(s) in a row_\\n— \\n*Description* \\n_description-1_ \\n\\n*Condition results*\\n❌ - `[CONNECTED] == true`\\n❌ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\"}",
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been triggered:\\n—\\n _healthcheck failed 3 time(s) in a row_\\n— \\n*Description* \\ndescription-1 \\n\\n*Condition results*\\n❌ - `[CONNECTED] == true`\\n❌ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\"}",
},
{
Name: "resolved",
Provider: AlertProvider{DefaultConfig: Config{ID: "123"}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: true,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been resolved:\\n—\\n _healthcheck passing successfully 5 time(s) in a row_\\n— \\n*Description* \\n_description-2_ \\n\\n*Condition results*\\n✅ - `[CONNECTED] == true`\\n✅ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\"}",
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been resolved:\\n—\\n _healthcheck passing successfully 5 time(s) in a row_\\n— \\n*Description* \\ndescription-2 \\n\\n*Condition results*\\n✅ - `[CONNECTED] == true`\\n✅ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\"}",
},
{
Name: "resolved-with-no-conditions",
@@ -152,14 +153,21 @@ func TestAlertProvider_buildRequestBody(t *testing.T) {
Provider: AlertProvider{DefaultConfig: Config{ID: "123"}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: true,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been resolved:\\n—\\n _healthcheck passing successfully 5 time(s) in a row_\\n— \\n*Description* \\n_description-2_ \\n\",\"parse_mode\":\"MARKDOWN\"}",
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been resolved:\\n—\\n _healthcheck passing successfully 5 time(s) in a row_\\n— \\n*Description* \\ndescription-2 \\n\",\"parse_mode\":\"MARKDOWN\"}",
},
{
Name: "send to topic",
Provider: AlertProvider{DefaultConfig: Config{ID: "123", TopicID: "7"}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: false,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been triggered:\\n—\\n _healthcheck failed 3 time(s) in a row_\\n— \\n*Description* \\n_description-1_ \\n\\n*Condition results*\\n❌ - `[CONNECTED] == true`\\n❌ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\",\"message_thread_id\":\"7\"}",
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been triggered:\\n—\\n _healthcheck failed 3 time(s) in a row_\\n— \\n*Description* \\ndescription-1 \\n\\n*Condition results*\\n❌ - `[CONNECTED] == true`\\n❌ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\",\"message_thread_id\":\"7\"}",
},
{
Name: "triggered with link in description",
Provider: AlertProvider{DefaultConfig: Config{ID: "123"}},
Alert: alert.Alert{Description: &descriptionWithLink, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: false,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been triggered:\\n—\\n _healthcheck failed 3 time(s) in a row_\\n— \\n*Description* \\n[link](https://example.org/) \\n\\n*Condition results*\\n❌ - `[CONNECTED] == true`\\n❌ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\"}",
},
}
for _, scenario := range scenarios {