metrics: add initial Prometheus support (#4141)

1 files changed, 27 insertions, 17 deletions

diff --git a/pkg/setting/setting.go b/pkg/setting/setting.go
index 5e239249..8191e4c8 100644
--- a/pkg/setting/setting.go
+++ b/pkg/setting/setting.go
@@ -188,12 +188,12 @@ var (
 	}
 
 	// Picture settings
-	AvatarUploadPath      		string
-	RepositoryAvatarUploadPath	string
-	GravatarSource        		string
-	DisableGravatar       		bool
-	EnableFederatedAvatar 		bool
-	LibravatarService     		*libravatar.Libravatar
+	AvatarUploadPath           string
+	RepositoryAvatarUploadPath string
+	GravatarSource             string
+	DisableGravatar            bool
+	EnableFederatedAvatar      bool
+	LibravatarService          *libravatar.Libravatar
 
 	// Log settings
 	LogRootPath string
@@ -294,6 +294,14 @@ var (
 		} `ini:"ui.user"`
 	}
 
+	// Prometheus settings
+	Prometheus struct {
+		Enabled           bool
+		EnableBasicAuth   bool
+		BasicAuthUsername string
+		BasicAuthPassword string
+	}
+
 	// I18n settings
 	Langs     []string
 	Names     []string
@@ -652,27 +660,29 @@ func NewContext() {
 	}
 
 	if err = Cfg.Section("http").MapTo(&HTTP); err != nil {
-		log.Fatal(2, "Fail to map HTTP settings: %v", err)
+		log.Fatal(2, "Failed to map HTTP settings: %v", err)
 	} else if err = Cfg.Section("webhook").MapTo(&Webhook); err != nil {
-		log.Fatal(2, "Fail to map Webhook settings: %v", err)
+		log.Fatal(2, "Failed to map Webhook settings: %v", err)
 	} else if err = Cfg.Section("release.attachment").MapTo(&Release.Attachment); err != nil {
-		log.Fatal(2, "Fail to map Release.Attachment settings: %v", err)
+		log.Fatal(2, "Failed to map Release.Attachment settings: %v", err)
 	} else if err = Cfg.Section("markdown").MapTo(&Markdown); err != nil {
-		log.Fatal(2, "Fail to map Markdown settings: %v", err)
+		log.Fatal(2, "Failed to map Markdown settings: %v", err)
 	} else if err = Cfg.Section("smartypants").MapTo(&Smartypants); err != nil {
-		log.Fatal(2, "Fail to map Smartypants settings: %v", err)
+		log.Fatal(2, "Failed to map Smartypants settings: %v", err)
 	} else if err = Cfg.Section("admin").MapTo(&Admin); err != nil {
-		log.Fatal(2, "Fail to map Admin settings: %v", err)
+		log.Fatal(2, "Failed to map Admin settings: %v", err)
 	} else if err = Cfg.Section("cron").MapTo(&Cron); err != nil {
-		log.Fatal(2, "Fail to map Cron settings: %v", err)
+		log.Fatal(2, "Failed to map Cron settings: %v", err)
 	} else if err = Cfg.Section("git").MapTo(&Git); err != nil {
-		log.Fatal(2, "Fail to map Git settings: %v", err)
+		log.Fatal(2, "Failed to map Git settings: %v", err)
 	} else if err = Cfg.Section("mirror").MapTo(&Mirror); err != nil {
-		log.Fatal(2, "Fail to map Mirror settings: %v", err)
+		log.Fatal(2, "Failed to map Mirror settings: %v", err)
 	} else if err = Cfg.Section("api").MapTo(&API); err != nil {
-		log.Fatal(2, "Fail to map API settings: %v", err)
+		log.Fatal(2, "Failed to map API settings: %v", err)
 	} else if err = Cfg.Section("ui").MapTo(&UI); err != nil {
-		log.Fatal(2, "Fail to map UI settings: %v", err)
+		log.Fatal(2, "Failed to map UI settings: %v", err)
+	} else if err = Cfg.Section("prometheus").MapTo(&Prometheus); err != nil {
+		log.Fatal(2, "Failed to map Prometheus settings: %v", err)
 	}
 
 	if Mirror.DefaultInterval <= 0 {