tempestas

commit 3cac0f67738609e42ea089db547f6629c361225b
parent 71baa5525b95443682bead998b304241cc3b7245
Author: Chris Bracken <chris@bracken.jp>
Date:   Tue, 12 Apr 2022 13:31:28 -0700

Support -devdb option

Adds a -devdb option that connects the user to a NullDataStore instance
rather than a postgres database. Simplifies testing on systems that
don't have a database to connect to.

Diffstat:
M
README.md
 | 
1
+
M
main.go
 | 
11
+++++++++--

2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/README.md b/README.md
@@ -27,5 +27,6 @@ Options:
   -password  the database password (default: '')
   -address   the host:port on which to host the service (default: ':8080')
   -assets    the HTTP asset directory (default: '/usr/local/share/tempestas/www')
+  -devdb     use an empty database for serving up UI code only
 
 [sc]: https://sensor.community
diff --git a/main.go b/main.go
@@ -14,12 +14,19 @@ func main() {
 	dbname := flag.String("db", "tempestas", "the database name")
 	dbuser := flag.String("user", "tempestas", "the database user")
 	dbpass := flag.String("password", "", "the database password")
+	devdb := flag.Bool("devdb", false, "whether to use developer-mode database")
 	addr := flag.String("address", ":8080", "HTTP service host:port")
 	assetDir := flag.String("assets", "/usr/local/share/tempestas/www", "HTTP asset directory")
 	flag.Parse()
 
-	fmt.Println("Connecting to database")
-	ds := storage.ConnectPostgres(*dbname, *dbuser, *dbpass)
+	var ds storage.DataStore
+	if *devdb {
+		fmt.Println("Using null database for development")
+		ds = storage.ConnectNull()
+	} else {
+		fmt.Println("Connecting to database")
+		ds = storage.ConnectPostgres(*dbname, *dbuser, *dbpass)
+	}
 	defer ds.Close()
 
 	fmt.Println("Waiting for requests at " + *addr)