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Webserver memory optimizations 

Webserver memory optimizations
This commit is contained in:
Theo Arends 2019-02-23 18:38:36 +01:00
parent 19bdf7e803
commit 93d07c1acc
1 changed files with 60 additions and 61 deletions
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121
sonoff/xdrv_01_webserver.ino
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@ -448,8 +448,8 @@ enum HttpOptions {HTTP_OFF, HTTP_USER, HTTP_ADMIN, HTTP_MANAGER, HTTP_MANAGER_RE
DNSServer *DnsServer;
ESP8266WebServer *WebServer;
bool remove_duplicate_access_points = true;
int minimum_signal_quality = -1;
bool remove_duplicate_access_points = true;
uint8_t webserver_state = HTTP_OFF;
uint8_t upload_error = 0;
uint8_t upload_file_type;
@ -496,7 +496,7 @@ void StartWebserver(int type, IPAddress ipweb)
#ifndef FIRMWARE_MINIMAL
WebServer->on("/rt", HandleResetConfiguration);
#endif // FIRMWARE_MINIMAL
if(HTTP_MANAGER_RESET_ONLY != type){
if (HTTP_MANAGER_RESET_ONLY != type) {
WebServer->on("/up", HandleUpgradeFirmware);
WebServer->on("/u1", HandleUpgradeFirmwareStart); // OTA
WebServer->on("/u2", HTTP_POST, HandleUploadDone, HandleUploadLoop);
@ -727,7 +727,8 @@ void HandleRoot(void)
}
#endif // Not FIRMWARE_MINIMAL
} else {
char stemp[10];
char stemp[5];
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), FPSTR(S_MAIN_MENU));
page += FPSTR(HTTP_SCRIPT_ROOT);
@ -797,10 +798,10 @@ void HandleAjaxStatusRefresh(void)
{
if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
char svalue[80];
char tmp[100];
char tmp[8]; // WebGetArg numbers only
char svalue[32]; // Command and number parameter
WebGetArg("o", tmp, sizeof(tmp));
WebGetArg("o", tmp, sizeof(tmp)); // 1 - 16 Device number for button Toggle or Fanspeed
if (strlen(tmp)) {
ShowWebSource(SRC_WEBGUI);
uint8_t device = atoi(tmp);
@ -815,17 +816,17 @@ void HandleAjaxStatusRefresh(void)
ExecuteCommandPower(device, POWER_TOGGLE, SRC_IGNORE);
}
}
WebGetArg("d", tmp, sizeof(tmp));
WebGetArg("d", tmp, sizeof(tmp)); // 0 - 100 Dimmer value
if (strlen(tmp)) {
snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_DIMMER " %s"), tmp);
ExecuteWebCommand(svalue, SRC_WEBGUI);
}
WebGetArg("t", tmp, sizeof(tmp));
WebGetArg("t", tmp, sizeof(tmp)); // 153 - 500 Color temperature
if (strlen(tmp)) {
snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_COLORTEMPERATURE " %s"), tmp);
ExecuteWebCommand(svalue, SRC_WEBGUI);
}
WebGetArg("k", tmp, sizeof(tmp));
WebGetArg("k", tmp, sizeof(tmp)); // 1 - 16 Pre defined RF keys
if (strlen(tmp)) {
snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_RFKEY "%s"), tmp);
ExecuteWebCommand(svalue, SRC_WEBGUI);
@ -915,7 +916,7 @@ void HandleTemplateConfiguration(void)
return;
}
char stemp[20];
char stemp[20]; // Template number and Sensor name
if (WebServer->hasArg("m")) {
String page = "";
@ -928,7 +929,7 @@ void HandleTemplateConfiguration(void)
return;
}
WebGetArg("t", stemp, sizeof(stemp));
WebGetArg("t", stemp, sizeof(stemp)); // 0 - 69 Template number
if (strlen(stemp)) {
uint8_t module = atoi(stemp);
uint8_t module_save = Settings.module;
@ -990,9 +991,9 @@ void HandleTemplateConfiguration(void)
void TemplateSaveSettings(void)
{
char svalue[128];
char tmp[100];
char stemp[20];
char tmp[15]; // WebGetArg NAME and GPIO/BASE/FLAG byte value
char webindex[5]; // WebGetArg name
char svalue[128]; // Template command string
WebGetArg("s1", tmp, sizeof(tmp)); // NAME
snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_TEMPLATE " {\"" D_JSON_NAME "\":\"%s\",\"" D_JSON_GPIO "\":["), tmp);
@ -1001,8 +1002,8 @@ void TemplateSaveSettings(void)
for (uint8_t i = 0; i < sizeof(Settings.user_template.gp); i++) {
if (6 == i) { j = 9; }
if (8 == i) { j = 12; }
snprintf_P(stemp, sizeof(stemp), PSTR("g%d"), j);
WebGetArg(stemp, tmp, sizeof(tmp)); // GPIO
snprintf_P(webindex, sizeof(webindex), PSTR("g%d"), j);
WebGetArg(webindex, tmp, sizeof(tmp)); // GPIO
uint8_t gpio = atoi(tmp);
snprintf_P(svalue, sizeof(svalue), PSTR("%s%s%d"), svalue, (i>0)?",":"", gpio);
j++;
@ -1010,8 +1011,8 @@ void TemplateSaveSettings(void)
uint8_t flag = 0;
for (uint8_t i = 0; i < GPIO_FLAG_USED; i++) {
snprintf_P(stemp, sizeof(stemp), PSTR("c%d"), i);
uint8_t state = WebServer->hasArg(stemp) << i; // FLAG
snprintf_P(webindex, sizeof(webindex), PSTR("c%d"), i);
uint8_t state = WebServer->hasArg(webindex) << i; // FLAG
flag += state;
}
WebGetArg("g99", tmp, sizeof(tmp)); // BASE
@ -1034,7 +1035,7 @@ void HandleModuleConfiguration(void)
return;
}
char stemp[20];
char stemp[20]; // Sensor name
uint8_t midx;
myio cmodule;
ModuleGpios(&cmodule);
@ -1104,8 +1105,8 @@ void HandleModuleConfiguration(void)
void ModuleSaveSettings(void)
{
char tmp[100];
char stemp[TOPSZ];
char tmp[8]; // WebGetArg numbers only
char webindex[5]; // WebGetArg name
WebGetArg("g99", tmp, sizeof(tmp));
uint8_t new_module = (!strlen(tmp)) ? MODULE : atoi(tmp);
@ -1120,8 +1121,8 @@ void ModuleSaveSettings(void)
Settings.my_gp.io[i] = GPIO_NONE;
} else {
if (ValidGPIO(i, cmodule.io[i])) {
snprintf_P(stemp, sizeof(stemp), PSTR("g%d"), i);
WebGetArg(stemp, tmp, sizeof(tmp));
snprintf_P(webindex, sizeof(webindex), PSTR("g%d"), i);
WebGetArg(webindex, tmp, sizeof(tmp));
Settings.my_gp.io[i] = (!strlen(tmp)) ? 0 : atoi(tmp);
gpios += F(", " D_GPIO ); gpios += String(i); gpios += F(" "); gpios += String(Settings.my_gp.io[i]);
}
@ -1135,13 +1136,13 @@ void ModuleSaveSettings(void)
String htmlEscape(String s)
{
s.replace("&", "&amp;");
s.replace("<", "&lt;");
s.replace(">", "&gt;");
s.replace("\"", "&quot;");
s.replace("'", "&#x27;");
s.replace("/", "&#x2F;");
return s;
s.replace("&", "&amp;");
s.replace("<", "&lt;");
s.replace(">", "&gt;");
s.replace("\"", "&quot;");
s.replace("'", "&#x27;");
s.replace("/", "&#x2F;");
return s;
}
void HandleWifiConfiguration(void)
@ -1161,12 +1162,11 @@ void HandleWifiConfiguration(void)
page += FPSTR(HTTP_SCRIPT_WIFI);
page += FPSTR(HTTP_HEAD_STYLE);
if(HTTP_MANAGER_RESET_ONLY != webserver_state){
if (HTTP_MANAGER_RESET_ONLY != webserver_state) {
if (WebServer->hasArg("scan")) {
#ifdef USE_EMULATION
#ifdef USE_EMULATION
UdpDisconnect();
#endif // USE_EMULATION
#endif // USE_EMULATION
int n = WiFi.scanNetworks();
AddLog_P(LOG_LEVEL_DEBUG, PSTR(D_LOG_WIFI D_SCAN_DONE));
@ -1243,9 +1243,9 @@ void HandleWifiConfiguration(void)
}
if (WifiIsInManagerMode()) {
page += FPSTR(HTTP_BTN_RSTRT);
#ifndef FIRMWARE_MINIMAL
#ifndef FIRMWARE_MINIMAL
page += FPSTR(HTTP_BTN_RESET);
#endif // FIRMWARE_MINIMAL
#endif // FIRMWARE_MINIMAL
} else {
page += FPSTR(HTTP_BTN_CONF);
}
@ -1255,7 +1255,7 @@ void HandleWifiConfiguration(void)
void WifiSaveSettings(void)
{
char tmp[100];
char tmp[sizeof(Settings.sta_pwd[0])]; // Max length is currently 65
WebGetArg("h", tmp, sizeof(tmp));
strlcpy(Settings.hostname, (!strlen(tmp)) ? WIFI_HOSTNAME : tmp, sizeof(Settings.hostname));
@ -1334,7 +1334,7 @@ void HandleLoggingConfiguration(void)
void LoggingSaveSettings(void)
{
char tmp[100];
char tmp[sizeof(Settings.syslog_host)]; // Max length is currently 33
WebGetArg("ls", tmp, sizeof(tmp));
Settings.seriallog_level = (!strlen(tmp)) ? SERIAL_LOG_LEVEL : atoi(tmp);
@ -1372,7 +1372,7 @@ void HandleOtherConfiguration(void)
return;
}
char stemp[40];
char stemp[sizeof(Settings.friendlyname[0])]; // Max length is currently 33
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), FPSTR(S_CONFIGURE_OTHER));
@ -1413,8 +1413,8 @@ void HandleOtherConfiguration(void)
void OtherSaveSettings(void)
{
char tmp[128];
char stemp[TOPSZ];
char stemp2[TOPSZ];
char webindex[5];
char friendlyname[sizeof(Settings.friendlyname[0])];
WebGetArg("p1", tmp, sizeof(tmp));
strlcpy(Settings.web_password, (!strlen(tmp)) ? "" : (strchr(tmp,'*')) ? Settings.web_password : tmp, sizeof(Settings.web_password));
@ -1425,10 +1425,10 @@ void OtherSaveSettings(void)
#endif // USE_EMULATION
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_OTHER D_MQTT_ENABLE " %s, " D_CMND_EMULATION " %d, " D_CMND_FRIENDLYNAME), GetStateText(Settings.flag.mqtt_enabled), Settings.flag2.emulation);
for (uint8_t i = 0; i < MAX_FRIENDLYNAMES; i++) {
snprintf_P(stemp, sizeof(stemp), PSTR("a%d"), i +1);
WebGetArg(stemp, tmp, sizeof(tmp));
snprintf_P(stemp2, sizeof(stemp2), PSTR(FRIENDLY_NAME"%d"), i +1);
strlcpy(Settings.friendlyname[i], (!strlen(tmp)) ? (i) ? stemp2 : FRIENDLY_NAME : tmp, sizeof(Settings.friendlyname[i]));
snprintf_P(webindex, sizeof(webindex), PSTR("a%d"), i +1);
WebGetArg(webindex, tmp, sizeof(tmp));
snprintf_P(friendlyname, sizeof(friendlyname), PSTR(FRIENDLY_NAME"%d"), i +1);
strlcpy(Settings.friendlyname[i], (!strlen(tmp)) ? (i) ? friendlyname : FRIENDLY_NAME : tmp, sizeof(Settings.friendlyname[i]));
snprintf_P(log_data, sizeof(log_data), PSTR("%s%s %s"), log_data, (i) ? "," : "", Settings.friendlyname[i]);
}
AddLog(LOG_LEVEL_INFO);
@ -1496,8 +1496,6 @@ void HandleResetConfiguration(void)
{
if (!HttpCheckPriviledgedAccess()) { return; }
char svalue[33];
AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, S_RESET_CONFIGURATION);
String page = FPSTR(HTTP_HEAD);
@ -1508,8 +1506,9 @@ void HandleResetConfiguration(void)
page += FPSTR(HTTP_BTN_MAIN);
ShowPage(page, HTTP_MANAGER_RESET_ONLY != webserver_state);
snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_RESET " 1"));
ExecuteWebCommand(svalue, SRC_WEBGUI);
char command[CMDSZ];
snprintf_P(command, sizeof(command), PSTR(D_CMND_RESET " 1"));
ExecuteWebCommand(command, SRC_WEBGUI);
}
void HandleRestoreConfiguration(void)
@ -1679,16 +1678,16 @@ void HandleUpgradeFirmwareStart(void)
{
if (!HttpCheckPriviledgedAccess()) { return; }
char svalue[100];
char command[sizeof(Settings.ota_url) + 10]; // OtaUrl
AddLog_P(LOG_LEVEL_DEBUG, PSTR(D_LOG_HTTP D_UPGRADE_STARTED));
WifiConfigCounter();
char tmp[100];
WebGetArg("o", tmp, sizeof(tmp));
if (strlen(tmp)) {
snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_OTAURL " %s"), tmp);
ExecuteWebCommand(svalue, SRC_WEBGUI);
char otaurl[sizeof(Settings.ota_url)];
WebGetArg("o", otaurl, sizeof(otaurl));
if (strlen(otaurl)) {
snprintf_P(command, sizeof(command), PSTR(D_CMND_OTAURL " %s"), otaurl);
ExecuteWebCommand(command, SRC_WEBGUI);
}
String page = FPSTR(HTTP_HEAD);
@ -1700,8 +1699,8 @@ void HandleUpgradeFirmwareStart(void)
page.replace(F("</script>"), FPSTR(HTTP_SCRIPT_RELOAD_OTA));
ShowPage(page);
snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_UPGRADE " 1"));
ExecuteWebCommand(svalue, SRC_WEBGUI);
snprintf_P(command, sizeof(command), PSTR(D_CMND_UPGRADE " 1"));
ExecuteWebCommand(command, SRC_WEBGUI);
}
void HandleUploadDone(void)
@ -1960,9 +1959,9 @@ void HandleHttpCommand(void)
uint8_t valid = 1;
if (Settings.web_password[0] != 0) {
char tmp1[100];
char tmp1[sizeof(Settings.web_password)];
WebGetArg("user", tmp1, sizeof(tmp1));
char tmp2[100];
char tmp2[sizeof(Settings.web_password)];
WebGetArg("password", tmp2, sizeof(tmp2));
if (!(!strcmp(tmp1, WEB_USERNAME) && !strcmp(tmp2, Settings.web_password))) { valid = 0; }
}
@ -2039,7 +2038,7 @@ void HandleAjaxConsoleRefresh(void)
ExecuteWebCommand((char*)svalue.c_str(), SRC_WEBCONSOLE);
}
char stmp[10];
char stmp[8];
WebGetArg("c2", stmp, sizeof(stmp));
if (strlen(stmp)) { counter = atoi(stmp); }
@ -2075,7 +2074,7 @@ void HandleAjaxConsoleRefresh(void)
} while (counter != web_log_index);
}
message += F("\1");
WSSend(200, CT_XML, message);
WSSend(200, CT_PLAIN, message);
}
/********************************************************************************************/