refactoring. remove global state, use new logging, config functions

init/conf/config.go

@@ -0,0 +1,17 @@
+package conf
+
+type PixelWebConfig struct {
+	APIURLExternal    string `toml:"api_url_external"`
+	APIURLInternal    string `toml:"api_url_internal"`
+	StaticResourceDir string `toml:"static_resource_dir"`
+	TemplateDir       string `toml:"template_dir"`
+	DebugMode         bool   `toml:"debug_mode"`
+}
+
+const DefaultConfig = `# Pixeldrain Web UI server configuration
+
+api_url_external = "https://sia.pixeldrain.com/api" # Used in the web browser, should be a full URL. Not ending with a slash
+api_url_internal = "http://127.0.0.1:8080/api" # Used for internal API requests to the pixeldrain server, not visible to users
+static_resource_dir = "res/static"
+template_dir = "res/template"
+debug_mode = false`