Init sqlite database on config creation

src/meson.build

@@ -12,8 +12,8 @@ footerm_deps = [
   dependency('gtk4'),
   dependency('libadwaita-1'),
   dependency('vte-2.91-gtk4', version: '>= 0.70.0'),
-  dependency('json-glib-1.0', version: '>= 1.2.0'),
   dependency('libssh2'),
+  dependency('sqlite3')
 ]
 
 subdir('model')

src/newpane.vala

@@ -51,18 +51,7 @@ namespace Footerm {
             });
 
             try {
-                var config_dir = GLib.File.new_for_path(GLib.Environment.get_user_config_dir());
+                var config = Footerm.Services.Config.get_instance();
-                var server_files = config_dir.get_child("servers.json");
-
-                if (server_files.query_exists()) {
-                    var parser = new Json.Parser();
-
-                    parser.load_from_file(server_files.get_path());
-
-                    // TODO
-                } else {
-                    GLib.debug("Server file does not exist");
-                }
             } catch (Error e) {
                 GLib.warning("Failed to read server list : %s", e.message);
             }

src/services/Config.vala

@@ -19,14 +19,33 @@
  */
 
 namespace Footerm.Services {
+    public errordomain ConfigError {
+        DATABASE
+    }
+
     public class Config {
         private static Config instance = null;
 
-        public static Config get_instance() {
+        public static Config get_instance() throws Footerm.Services.ConfigError {
             if (Config.instance == null) {
                 Config.instance = new Config();
             }
             return Config.instance;
         }
+
+        private Sqlite.Database db;
+
+        public Config() throws Footerm.Services.ConfigError {
+            var config_dir = GLib.File.new_for_path(GLib.Environment.get_user_config_dir());
+            var config_db_file = config_dir.get_child("config.db");
+
+            debug("Database path is %s", config_db_file.get_path());
+            int ec = Sqlite.Database.open (config_db_file.get_path(), out this.db);
+            if (ec != Sqlite.OK) {
+                throw new ConfigError.DATABASE(@"Can't open database: $(db.errcode ()): $(db.errmsg ())");
+            }
+
+            debug("Opened database");
+        }
     }
 }