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esp32-nmea2000-obp60
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wipe nvs partition on factory reset

This commit is contained in:
andreas 2024-09-06 19:17:00 +02:00
parent c49cda2e57
commit bd793b8306
1 changed files with 24 additions and 2 deletions
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26
lib/config/GWConfig.cpp
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@ -4,6 +4,7 @@
#include <ArduinoJson.h>
#include <string.h>
#include <MD5Builder.h>
#include <esp_partition.h>
using CfgInit=std::function<void(GwConfigHandler *)>;
static std::vector<CfgInit> cfgInits;
#define CFG_INIT(name,value,mode) \
@ -96,15 +97,36 @@ bool GwConfigHandler::updateValue(String name, String value){
if (i->asString() == value){
return false;
}
LOG_DEBUG(GwLog::LOG,"update config %s=>%s",name.c_str(),i->isSecret()?"***":value.c_str());
prefs->begin(PREF_NAME,false);
prefs->putString(i->getName().c_str(),value);
LOG_DEBUG(GwLog::LOG,"update config %s=>%s, freeEntries=%d",name.c_str(),i->isSecret()?"***":value.c_str(),(int)(prefs->freeEntries()));
prefs->end();
}
return true;
}
bool GwConfigHandler::reset(){
LOG_DEBUG(GwLog::LOG,"reset config");
LOG_DEBUG(GwLog::ERROR,"reset config");
//try to find the nvs partition
//currently we only support the default
bool wiped=false;
const esp_partition_t *nvspart=esp_partition_find_first(ESP_PARTITION_TYPE_DATA,ESP_PARTITION_SUBTYPE_DATA_NVS,"nvs");
if (nvspart != NULL){
LOG_DEBUG(GwLog::ERROR,"wiping nvs partition");
esp_err_t err=esp_partition_erase_range(nvspart,0,nvspart->size);
if (err != ESP_OK){
LOG_DEBUG(GwLog::ERROR,"wiping nvs partition failed: %d",(int)err);
}
else{
wiped=true;
}
}
else{
LOG_DEBUG(GwLog::ERROR,"nvs partition not found");
}
if (wiped){
return true;
}
LOG_DEBUG(GwLog::ERROR,"unable to wipe nvs partition, trying to reset values");
prefs->begin(PREF_NAME,false);
for (int i=0;i<getNumConfig();i++){
prefs->putString(configs[i]->getName().c_str(),configs[i]->getDefault());