Mirror/AI-on-the-edge-device
1
0
Fork 0
mirror of https://github.com/jomjol/AI-on-the-edge-device.git synced 2025-12-06 19:46:54 +03:00
Code Issues Packages Projects Releases Wiki Activity
Files
2986c6122dd9e2b0ad114864febd22d21f6f54b8
AI-on-the-edge-device/code/components/jomjol_wlan/read_wlanini.cpp
CaCO3 2986c6122d Add Web Interface and REST auth (#3436) 
* Ported https://github.com/jomjol/AI-on-the-edge-device/pull/2241 to latest main and extended it for all REST APIs

* .

* fix compile errors

* .

* .

* Update Changelog.md

* Update Changelog.md

---------

Co-authored-by: CaCO3 <caco@ruinelli.ch>
Co-authored-by: michael <Heinrich-Tuning@web.de>
2024-12-25 20:49:47 +01:00

397 lines
13 KiB
C++
Raw Blame History

#include "read_wlanini.h"
#include "Helper.h"
#include "connect_wlan.h"
#include <fstream>
#include <string>
#include <vector>
#include <sstream>
#include <iostream>
#include <string.h>
#include "esp_log.h"
#include "ClassLogFile.h"
#include "../../include/defines.h"
static const char *TAG = "WLANINI";
struct wlan_config wlan_config = {};
std::vector<string> ZerlegeZeileWLAN(std::string input, std::string _delimiter = "")
{
std::vector<string> Output;
std::string delimiter = " =,";
if (_delimiter.length() > 0){
delimiter = _delimiter;
}
input = trim(input, delimiter);
size_t pos = findDelimiterPos(input, delimiter);
std::string token;
if (pos != std::string::npos) // splitted only up to first equal sign !!! Special case for WLAN.ini
{
token = input.substr(0, pos);
token = trim(token, delimiter);
Output.push_back(token);
input.erase(0, pos + 1);
input = trim(input, delimiter);
}
Output.push_back(input);
return Output;
}
int LoadWlanFromFile(std::string fn)
{
std::string line = "";
std::string tmp = "";
std::vector<string> splitted;
fn = FormatFileName(fn);
FILE* pFile = fopen(fn.c_str(), "r");
if (pFile == NULL) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Unable to open file (read). Device init aborted!");
return -1;
}
ESP_LOGD(TAG, "LoadWlanFromFile: wlan.ini opened");
char zw[256];
if (fgets(zw, sizeof(zw), pFile) == NULL) {
line = "";
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "file opened, but empty or content not readable. Device init aborted!");
fclose(pFile);
return -1;
}
else {
line = std::string(zw);
}
while ((line.size() > 0) || !(feof(pFile)))
{
//ESP_LOGD(TAG, "line: %s", line.c_str());
if (line[0] != ';') { // Skip lines which starts with ';'
splitted = ZerlegeZeileWLAN(line, "=");
splitted[0] = trim(splitted[0], " ");
if ((splitted.size() > 1) && (toUpper(splitted[0]) == "SSID")){
tmp = trim(splitted[1]);
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.ssid = tmp;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "SSID: " + wlan_config.ssid);
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "PASSWORD")){
tmp = splitted[1];
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.password = tmp;
#ifndef __HIDE_PASSWORD
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Password: " + wlan_config.password);
#else
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Password: XXXXXXXX");
#endif
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "HOSTNAME")){
tmp = trim(splitted[1]);
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.hostname = tmp;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Hostname: " + wlan_config.hostname);
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "IP")){
tmp = splitted[1];
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.ipaddress = tmp;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "IP-Address: " + wlan_config.ipaddress);
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "GATEWAY")){
tmp = splitted[1];
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.gateway = tmp;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Gateway: " + wlan_config.gateway);
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "NETMASK")){
tmp = splitted[1];
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.netmask = tmp;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Netmask: " + wlan_config.netmask);
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "DNS")){
tmp = splitted[1];
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.dns = tmp;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "DNS: " + wlan_config.dns);
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "HTTP_USERNAME")){
tmp = splitted[1];
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.http_username = tmp;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "HTTP_USERNAME: " + wlan_config.http_username);
}
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "HTTP_PASSWORD")){
tmp = splitted[1];
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.http_password = tmp;
#ifndef __HIDE_PASSWORD
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "HTTP_PASSWORD: " + wlan_config.http_password);
#else
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "HTTP_PASSWORD: XXXXXXXX");
#endif
}
#if (defined WLAN_USE_ROAMING_BY_SCANNING || (defined WLAN_USE_MESH_ROAMING && defined WLAN_USE_MESH_ROAMING_ACTIVATE_CLIENT_TRIGGERED_QUERIES))
else if ((splitted.size() > 1) && (toUpper(splitted[0]) == "RSSITHRESHOLD")){
tmp = trim(splitted[1]);
if ((tmp[0] == '"') && (tmp[tmp.length()-1] == '"')){
tmp = tmp.substr(1, tmp.length()-2);
}
wlan_config.rssi_threshold = atoi(tmp.c_str());
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "RSSIThreshold: " + std::to_string(wlan_config.rssi_threshold));
}
#endif
}
/* read next line */
if (fgets(zw, sizeof(zw), pFile) == NULL) {
line = "";
}
else {
line = std::string(zw);
}
}
fclose(pFile);
/* Check if SSID is empty (mandatory parameter) */
if (wlan_config.ssid.empty()) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "SSID empty. Device init aborted!");
return -2;
}
/* Check if password is empty (mandatory parameter) */
/* Disabled see issue #2393
if (wlan_config.password.empty()) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Password empty. Device init aborted!");
return -2;
}
*/
return 0;
}
bool ChangeHostName(std::string fn, std::string _newhostname)
{
if (_newhostname == wlan_config.hostname)
return false;
std::string line = "";
std::vector<string> splitted;
std::vector<string> neuesfile;
bool found = false;
FILE* pFile = NULL;
fn = FormatFileName(fn);
pFile = fopen(fn.c_str(), "r");
if (pFile == NULL) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "ChangeHostName: Unable to open file wlan.ini (read)");
return false;
}
ESP_LOGD(TAG, "ChangeHostName: wlan.ini opened");
char zw[256];
if (fgets(zw, sizeof(zw), pFile) == NULL) {
line = "";
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "ChangeHostName: File opened, but empty or content not readable");
return false;
}
else {
line = std::string(zw);
}
while ((line.size() > 0) || !(feof(pFile)))
{
//ESP_LOGD(TAG, "ChangeHostName: line: %s", line.c_str());
splitted = ZerlegeZeileWLAN(line, "=");
splitted[0] = trim(splitted[0], " ");
if ((splitted.size() > 1) && ((toUpper(splitted[0]) == "HOSTNAME") || (toUpper(splitted[0]) == ";HOSTNAME"))){
line = "hostname = \"" + _newhostname + "\"\n";
found = true;
}
neuesfile.push_back(line);
if (fgets(zw, sizeof(zw), pFile) == NULL)
{
line = "";
}
else
{
line = std::string(zw);
}
}
if (!found)
{
line = "\n;++++++++++++++++++++++++++++++++++\n";
line += "; Hostname: Name of device in network\n";
line += "; This parameter can be configured via WebUI configuration\n";
line += "; Default: \"watermeter\", if nothing is configured\n\n";
line = "hostname = \"" + _newhostname + "\"\n";
neuesfile.push_back(line);
}
fclose(pFile);
pFile = fopen(fn.c_str(), "w+");
if (pFile == NULL) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "ChangeHostName: Unable to open file wlan.ini (write)");
return false;
}
for (int i = 0; i < neuesfile.size(); ++i)
{
//ESP_LOGD(TAG, "%s", neuesfile[i].c_str());
fputs(neuesfile[i].c_str(), pFile);
}
fclose(pFile);
ESP_LOGD(TAG, "ChangeHostName done");
return true;
}
#if (defined WLAN_USE_ROAMING_BY_SCANNING || (defined WLAN_USE_MESH_ROAMING && defined WLAN_USE_MESH_ROAMING_ACTIVATE_CLIENT_TRIGGERED_QUERIES))
bool ChangeRSSIThreshold(std::string fn, int _newrssithreshold)
{
if (wlan_config.rssi_threshold == _newrssithreshold)
return false;
std::string line = "";
std::vector<string> splitted;
std::vector<string> neuesfile;
bool found = false;
FILE* pFile = NULL;
fn = FormatFileName(fn);
pFile = fopen(fn.c_str(), "r");
if (pFile == NULL) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "ChangeRSSIThreshold: Unable to open file wlan.ini (read)");
return false;
}
ESP_LOGD(TAG, "ChangeRSSIThreshold: wlan.ini opened");
char zw[256];
if (fgets(zw, sizeof(zw), pFile) == NULL) {
line = "";
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "ChangeRSSIThreshold: File opened, but empty or content not readable");
return false;
}
else {
line = std::string(zw);
}
while ((line.size() > 0) || !(feof(pFile)))
{
ESP_LOGD(TAG, "%s", line.c_str());
splitted = ZerlegeZeileWLAN(line, "=");
splitted[0] = trim(splitted[0], " ");
/* Workaround to eliminate line with typo "RSSIThreashold" or "rssi" if existing */
if (((splitted.size() > 1) && (toUpper(splitted[0]) == "RSSITHREASHOLD")) ||
((splitted.size() > 1) && (toUpper(splitted[0]) == ";RSSITHREASHOLD")) ||
((splitted.size() > 1) && (toUpper(splitted[0]) == "RSSI")) ||
((splitted.size() > 1) && (toUpper(splitted[0]) == ";RSSI"))) {
if (fgets(zw, sizeof(zw), pFile) == NULL) {
line = "";
}
else {
line = std::string(zw);
}
continue;
}
if ((splitted.size() > 1) && ((toUpper(splitted[0]) == "RSSITHRESHOLD") || (toUpper(splitted[0]) == ";RSSITHRESHOLD"))) {
line = "RSSIThreshold = " + to_string(_newrssithreshold) + "\n";
found = true;
}
neuesfile.push_back(line);
if (fgets(zw, sizeof(zw), pFile) == NULL) {
line = "";
}
else {
line = std::string(zw);
}
}
if (!found)
{
line = "\n;++++++++++++++++++++++++++++++++++\n";
line += "; WIFI Roaming:\n";
line += "; Network assisted roaming protocol is activated by default\n";
line += "; AP / mesh system needs to support roaming protocol 802.11k/v\n";
line += ";\n";
line += "; Optional feature (usually not neccessary):\n";
line += "; RSSI Threshold for client requested roaming query (RSSI < RSSIThreshold)\n";
line += "; Note: This parameter can be configured via WebUI configuration\n";
line += "; Default: 0 = Disable client requested roaming query\n\n";
line += "RSSIThreshold = " + to_string(_newrssithreshold) + "\n";
neuesfile.push_back(line);
}
fclose(pFile);
pFile = fopen(fn.c_str(), "w+");
if (pFile == NULL) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "ChangeRSSIThreshold: Unable to open file wlan.ini (write)");
return false;
}
for (int i = 0; i < neuesfile.size(); ++i)
{
//ESP_LOGD(TAG, "%s", neuesfile[i].c_str());
fputs(neuesfile[i].c_str(), pFile);
}
fclose(pFile);
ESP_LOGD(TAG, "ChangeRSSIThreshold done");
return true;
}
#endif
Reference in New Issue View Git Blame Copy Permalink