From dc30fd4186f28498dc8ff22385535321d570008d Mon Sep 17 00:00:00 2001
From: Denis Arh <denis.arh@gmail.com>
Date: Fri, 18 Dec 2020 15:46:48 +0100
Subject: [PATCH] Add warnings about exprimental state and sqlite usage

---
 app/boot_levels.go | 19 +++++++++++++++++++
 pkg/options/DB.go  |  4 ++++
 2 files changed, 23 insertions(+)

diff --git a/app/boot_levels.go b/app/boot_levels.go
index 126bc2133..ca4a539d3 100644
--- a/app/boot_levels.go
+++ b/app/boot_levels.go
@@ -53,6 +53,25 @@ func (app *CortezaApp) Setup() (err error) {
 		return nil
 	}
 
+	{
+		// Raise warnings about experimental parts that are enabled
+		log := app.Log.WithOptions(zap.AddStacktrace(zap.PanicLevel), zap.WithCaller(false))
+
+		if app.Opt.Federation.Enabled {
+			log.Warn("Record Federation is still in EXPERIMENTAL phase")
+		}
+
+		if app.Opt.SCIM.Enabled {
+			log.Warn("Support for SCIM protocol is still in EXPERIMENTAL phase")
+		}
+
+		if app.Opt.DB.IsSQLite() {
+			log.Warn("You're using SQLite as a storage backend")
+			log.Warn("Should be used only for testing")
+			log.Warn("You may experience unstability and data loss")
+		}
+	}
+
 	hcd := healthcheck.Defaults()
 	hcd.Add(scheduler.Healthcheck, "Scheduler")
 	hcd.Add(mail.Healthcheck, "Mail")
diff --git a/pkg/options/DB.go b/pkg/options/DB.go
index 2bdfb7c03..00c8b11c4 100644
--- a/pkg/options/DB.go
+++ b/pkg/options/DB.go
@@ -10,3 +10,7 @@ func (o *DBOpt) Defaults() {
 		o.DSN = "mysql://" + o.DSN
 	}
 }
+
+func (o DBOpt) IsSQLite() bool {
+	return strings.HasPrefix(o.DSN, "sqlite3")
+}