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#29: Automatically reload on configuration file update

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This commit is contained in:
TwinProduction
2021-05-18 22:29:15 -04:00
parent 40dc1cc270
commit db23bd9073
37 changed files with 616 additions and 496 deletions
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127
config/config_test.go
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@ -7,6 +7,7 @@ import (
"time"
"github.com/TwinProduction/gatus/alerting"
"github.com/TwinProduction/gatus/alerting/alert"
"github.com/TwinProduction/gatus/alerting/provider/custom"
"github.com/TwinProduction/gatus/alerting/provider/discord"
"github.com/TwinProduction/gatus/alerting/provider/mattermost"
@ -20,31 +21,15 @@ import (
v1 "k8s.io/api/core/v1"
)
func TestGetBeforeConfigIsLoaded(t *testing.T) {
defer func() { recover() }()
Get()
t.Fatal("Should've panicked because the configuration hasn't been loaded yet")
}
func TestSet(t *testing.T) {
if config != nil {
t.Fatal("config should've been nil")
}
Set(&Config{})
if config == nil {
t.Fatal("config shouldn't have been nil")
}
}
func TestLoadFileThatDoesNotExist(t *testing.T) {
err := Load("file-that-does-not-exist.yaml")
_, err := Load("file-that-does-not-exist.yaml")
if err == nil {
t.Error("Should've returned an error, because the file specified doesn't exist")
}
}
func TestLoadDefaultConfigurationFile(t *testing.T) {
err := LoadDefaultConfiguration()
_, err := LoadDefaultConfiguration()
if err == nil {
t.Error("Should've returned an error, because there's no configuration files at the default path nor the default fallback path")
}
@ -419,8 +404,8 @@ services:
t.Fatal("There should've been 7 alerts configured")
}
if config.Services[0].Alerts[0].Type != core.SlackAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.SlackAlert, config.Services[0].Alerts[0].Type)
if config.Services[0].Alerts[0].Type != alert.TypeSlack {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeSlack, config.Services[0].Alerts[0].Type)
}
if !config.Services[0].Alerts[0].IsEnabled() {
t.Error("The alert should've been enabled")
@ -432,8 +417,8 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[0].SuccessThreshold)
}
if config.Services[0].Alerts[1].Type != core.PagerDutyAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.PagerDutyAlert, config.Services[0].Alerts[1].Type)
if config.Services[0].Alerts[1].Type != alert.TypePagerDuty {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypePagerDuty, config.Services[0].Alerts[1].Type)
}
if config.Services[0].Alerts[1].GetDescription() != "Healthcheck failed 7 times in a row" {
t.Errorf("The description of the alert should've been %s, but it was %s", "Healthcheck failed 7 times in a row", config.Services[0].Alerts[1].GetDescription())
@ -445,8 +430,8 @@ services:
t.Errorf("The success threshold of the alert should've been %d, but it was %d", 5, config.Services[0].Alerts[1].SuccessThreshold)
}
if config.Services[0].Alerts[2].Type != core.MattermostAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.MattermostAlert, config.Services[0].Alerts[2].Type)
if config.Services[0].Alerts[2].Type != alert.TypeMattermost {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeMattermost, config.Services[0].Alerts[2].Type)
}
if !config.Services[0].Alerts[2].IsEnabled() {
t.Error("The alert should've been enabled")
@ -458,15 +443,15 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[2].SuccessThreshold)
}
if config.Services[0].Alerts[3].Type != core.MessagebirdAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.MessagebirdAlert, config.Services[0].Alerts[3].Type)
if config.Services[0].Alerts[3].Type != alert.TypeMessagebird {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeMessagebird, config.Services[0].Alerts[3].Type)
}
if config.Services[0].Alerts[3].IsEnabled() {
t.Error("The alert should've been disabled")
}
if config.Services[0].Alerts[4].Type != core.DiscordAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.DiscordAlert, config.Services[0].Alerts[4].Type)
if config.Services[0].Alerts[4].Type != alert.TypeDiscord {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeDiscord, config.Services[0].Alerts[4].Type)
}
if !config.Services[0].Alerts[4].IsEnabled() {
t.Error("The alert should've been enabled")
@ -478,8 +463,8 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[4].SuccessThreshold)
}
if config.Services[0].Alerts[5].Type != core.TelegramAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.TelegramAlert, config.Services[0].Alerts[5].Type)
if config.Services[0].Alerts[5].Type != alert.TypeTelegram {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeTelegram, config.Services[0].Alerts[5].Type)
}
if !config.Services[0].Alerts[5].IsEnabled() {
t.Error("The alert should've been enabled")
@ -491,8 +476,8 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[5].SuccessThreshold)
}
if config.Services[0].Alerts[6].Type != core.TwilioAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.TwilioAlert, config.Services[0].Alerts[6].Type)
if config.Services[0].Alerts[6].Type != alert.TypeTwilio {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeTwilio, config.Services[0].Alerts[6].Type)
}
if !config.Services[0].Alerts[6].IsEnabled() {
t.Error("The alert should've been enabled")
@ -633,7 +618,7 @@ services:
if config.Alerting.Discord.WebhookURL != "http://example.org" {
t.Errorf("Discord webhook should've been %s, but was %s", "http://example.org", config.Alerting.Discord.WebhookURL)
}
if GetAlertingProviderByAlertType(config, core.DiscordAlert) != config.Alerting.Discord {
if config.Alerting.GetAlertingProviderByAlertType(alert.TypeDiscord) != config.Alerting.Discord {
t.Error("expected discord configuration")
}
@ -670,8 +655,8 @@ services:
t.Fatal("There should've been 7 alerts configured")
}
if config.Services[0].Alerts[0].Type != core.SlackAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.SlackAlert, config.Services[0].Alerts[0].Type)
if config.Services[0].Alerts[0].Type != alert.TypeSlack {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeSlack, config.Services[0].Alerts[0].Type)
}
if !config.Services[0].Alerts[0].IsEnabled() {
t.Error("The alert should've been enabled")
@ -683,8 +668,8 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[0].SuccessThreshold)
}
if config.Services[0].Alerts[1].Type != core.PagerDutyAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.PagerDutyAlert, config.Services[0].Alerts[1].Type)
if config.Services[0].Alerts[1].Type != alert.TypePagerDuty {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypePagerDuty, config.Services[0].Alerts[1].Type)
}
if config.Services[0].Alerts[1].GetDescription() != "default description" {
t.Errorf("The description of the alert should've been %s, but it was %s", "default description", config.Services[0].Alerts[1].GetDescription())
@ -696,8 +681,8 @@ services:
t.Errorf("The success threshold of the alert should've been %d, but it was %d", 5, config.Services[0].Alerts[1].SuccessThreshold)
}
if config.Services[0].Alerts[2].Type != core.MattermostAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.MattermostAlert, config.Services[0].Alerts[2].Type)
if config.Services[0].Alerts[2].Type != alert.TypeMattermost {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeMattermost, config.Services[0].Alerts[2].Type)
}
if !config.Services[0].Alerts[2].IsEnabled() {
t.Error("The alert should've been enabled")
@ -709,8 +694,8 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[2].SuccessThreshold)
}
if config.Services[0].Alerts[3].Type != core.MessagebirdAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.MessagebirdAlert, config.Services[0].Alerts[3].Type)
if config.Services[0].Alerts[3].Type != alert.TypeMessagebird {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeMessagebird, config.Services[0].Alerts[3].Type)
}
if config.Services[0].Alerts[3].IsEnabled() {
t.Error("The alert should've been disabled")
@ -719,8 +704,8 @@ services:
t.Error("The alert should be sending on resolve")
}
if config.Services[0].Alerts[4].Type != core.DiscordAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.DiscordAlert, config.Services[0].Alerts[4].Type)
if config.Services[0].Alerts[4].Type != alert.TypeDiscord {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeDiscord, config.Services[0].Alerts[4].Type)
}
if !config.Services[0].Alerts[4].IsEnabled() {
t.Error("The alert should've been enabled")
@ -732,8 +717,8 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[4].SuccessThreshold)
}
if config.Services[0].Alerts[5].Type != core.TelegramAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.TelegramAlert, config.Services[0].Alerts[5].Type)
if config.Services[0].Alerts[5].Type != alert.TypeTelegram {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeTelegram, config.Services[0].Alerts[5].Type)
}
if !config.Services[0].Alerts[5].IsEnabled() {
t.Error("The alert should've been enabled")
@ -745,8 +730,8 @@ services:
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Services[0].Alerts[5].SuccessThreshold)
}
if config.Services[0].Alerts[6].Type != core.TwilioAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.TwilioAlert, config.Services[0].Alerts[6].Type)
if config.Services[0].Alerts[6].Type != alert.TypeTwilio {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeTwilio, config.Services[0].Alerts[6].Type)
}
if !config.Services[0].Alerts[6].IsEnabled() {
t.Error("The alert should've been enabled")
@ -800,14 +785,14 @@ services:
if len(config.Services) != 1 {
t.Error("There should've been 2 services")
}
if config.Services[0].Alerts[0].Type != core.SlackAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.SlackAlert, config.Services[0].Alerts[0].Type)
if config.Services[0].Alerts[0].Type != alert.TypeSlack {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeSlack, config.Services[0].Alerts[0].Type)
}
if config.Services[0].Alerts[1].Type != core.SlackAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.SlackAlert, config.Services[0].Alerts[1].Type)
if config.Services[0].Alerts[1].Type != alert.TypeSlack {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeSlack, config.Services[0].Alerts[1].Type)
}
if config.Services[0].Alerts[2].Type != core.SlackAlert {
t.Errorf("The type of the alert should've been %s, but it was %s", core.SlackAlert, config.Services[0].Alerts[2].Type)
if config.Services[0].Alerts[2].Type != alert.TypeSlack {
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeSlack, config.Services[0].Alerts[2].Type)
}
if !config.Services[0].Alerts[0].IsEnabled() {
t.Error("The alert should've been enabled")
@ -1209,40 +1194,38 @@ kubernetes:
}
func TestGetAlertingProviderByAlertType(t *testing.T) {
cfg := &Config{
Alerting: &alerting.Config{
Custom: &custom.AlertProvider{},
Discord: &discord.AlertProvider{},
Mattermost: &mattermost.AlertProvider{},
Messagebird: &messagebird.AlertProvider{},
PagerDuty: &pagerduty.AlertProvider{},
Slack: &slack.AlertProvider{},
Telegram: &telegram.AlertProvider{},
Twilio: &twilio.AlertProvider{},
},
alertingConfig := &alerting.Config{
Custom: &custom.AlertProvider{},
Discord: &discord.AlertProvider{},
Mattermost: &mattermost.AlertProvider{},
Messagebird: &messagebird.AlertProvider{},
PagerDuty: &pagerduty.AlertProvider{},
Slack: &slack.AlertProvider{},
Telegram: &telegram.AlertProvider{},
Twilio: &twilio.AlertProvider{},
}
if GetAlertingProviderByAlertType(cfg, core.CustomAlert) != cfg.Alerting.Custom {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypeCustom) != alertingConfig.Custom {
t.Error("expected Custom configuration")
}
if GetAlertingProviderByAlertType(cfg, core.DiscordAlert) != cfg.Alerting.Discord {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypeDiscord) != alertingConfig.Discord {
t.Error("expected Discord configuration")
}
if GetAlertingProviderByAlertType(cfg, core.MattermostAlert) != cfg.Alerting.Mattermost {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypeMattermost) != alertingConfig.Mattermost {
t.Error("expected Mattermost configuration")
}
if GetAlertingProviderByAlertType(cfg, core.MessagebirdAlert) != cfg.Alerting.Messagebird {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypeMessagebird) != alertingConfig.Messagebird {
t.Error("expected Messagebird configuration")
}
if GetAlertingProviderByAlertType(cfg, core.PagerDutyAlert) != cfg.Alerting.PagerDuty {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypePagerDuty) != alertingConfig.PagerDuty {
t.Error("expected PagerDuty configuration")
}
if GetAlertingProviderByAlertType(cfg, core.SlackAlert) != cfg.Alerting.Slack {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypeSlack) != alertingConfig.Slack {
t.Error("expected Slack configuration")
}
if GetAlertingProviderByAlertType(cfg, core.TelegramAlert) != cfg.Alerting.Telegram {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypeTelegram) != alertingConfig.Telegram {
t.Error("expected Telegram configuration")
}
if GetAlertingProviderByAlertType(cfg, core.TwilioAlert) != cfg.Alerting.Twilio {
if alertingConfig.GetAlertingProviderByAlertType(alert.TypeTwilio) != alertingConfig.Twilio {
t.Error("expected Twilio configuration")
}
}