diff options
Diffstat (limited to 'main.go')
| -rw-r--r-- | main.go | 9 |
1 files changed, 1 insertions, 8 deletions
@@ -28,7 +28,6 @@ type WebConfig struct { Listen netip.AddrPort } -// main() contains the control flow of this program. func main() { configPath := parseFlags() c := parseConfig(configPath) @@ -42,7 +41,7 @@ func main() { // parseFlags() handles command line interface (CLI) flags. func parseFlags() string { - var r string // return value + var r string flag.StringVar(&r, "c", "/etc/webiot/config.json", "path to configuration file") @@ -57,13 +56,11 @@ func parseFlags() string { // returns it as Go datastructure. func parseConfig(path string) RuntimeConfig { - // read config file and ensure proper JSON formatting data := mustRead(path) if !json.Valid(data) { log.Fatalf("%s contains invalid JSON!", path) } - // read to RuntimeConfig struct and handle errors config := RuntimeConfig{} err := json.Unmarshal(data, &config) if err != nil { @@ -76,7 +73,6 @@ func parseConfig(path string) RuntimeConfig { // index() returns a HTTP handler for the index page. func index(devices DevicesConfig, appdata string) func(http.ResponseWriter, *http.Request) { - // prepare HTML path := filepath.Join(appdata, "index.html.tmpl") html := mustRender(path, devices) @@ -87,7 +83,6 @@ func index(devices DevicesConfig, appdata string) func(http.ResponseWriter, *htt func css(appdata string) func(http.ResponseWriter, *http.Request) { - // read CSS file path := filepath.Join(appdata, "simple.css") css := string(mustRead(path)) @@ -128,7 +123,6 @@ func api() func(http.ResponseWriter, *http.Request) { // TODO assert correct HTTP method - // read parameters and handle errors errHost, host := assertSingleParam(r, "host") errState, state := assertSingleParam(r, "state") if (errHost != nil) || (errState != nil) { @@ -137,7 +131,6 @@ func api() func(http.ResponseWriter, *http.Request) { return } - // set WiFi plug err := set(host, state) if err != nil { http.Error(w, "Could not set WiFi plug.", 500) |