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safe update time in nvs

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This commit is contained in:
MichaelDvP
2026-01-01 11:50:14 +01:00
parent 205da33fe5
commit f0e4f17ab8
4 changed files with 38 additions and 45 deletions
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6
CHANGELOG_LATEST.md
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@@ -6,6 +6,12 @@ For more details go to [emsesp.org](https://emsesp.org/).
## Added
- update time safed in nvs
## Fixed
- selflowtemp [#2876](https://github.com/emsesp/EMS-ESP32/issues/2876)
## Changed
- snapshot gpios in temporarly ram

69
src/core/system.cpp
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@@ -317,12 +317,16 @@ void System::get_partition_info() {
auto current_partition = (const char *)esp_ota_get_running_partition()->label;
// update the current version and partition name in NVS if not already set (saves on flash wearing)
if (EMSESP::nvs_.isKey(current_partition)) {
if (EMSESP::nvs_.getString(current_partition) != EMSESP_APP_VERSION) {
EMSESP::nvs_.putString(current_partition, EMSESP_APP_VERSION);
if (EMSESP::nvs_.getString(current_partition) != EMSESP_APP_VERSION || emsesp::EMSESP::nvs_.getBool(emsesp::EMSESP_NVS_BOOT_NEW_FIRMWARE, false)) {
if (EMSESP::nvs_.getBool(emsesp::EMSESP_NVS_BOOT_NEW_FIRMWARE, false)) {
EMSESP::nvs_.putBool(emsesp::EMSESP_NVS_BOOT_NEW_FIRMWARE, false);
}
} else {
EMSESP::nvs_.putString(current_partition, EMSESP_APP_VERSION); // create new entry
EMSESP::nvs_.putString(current_partition, EMSESP_APP_VERSION);
char c[20];
snprintf(c, sizeof(c), "d_%s", current_partition);
auto t = time(nullptr);
// write timestamp always with new version, if clock is not set, this will be updated with ntp
EMSESP::nvs_.putULong(c, t);
}
// Loop through all available partitions and update map with the version info pulled from NVS
@@ -345,16 +349,17 @@ void System::get_partition_info() {
// get the version from the NVS store, and add to map
if (is_valid) {
PartitionInfo p_info;
p_info.version = "";
p_info.install_date = ""; // this will be added later when NTP is connected
// if there is an entry for this partition in NVS, get it's version from NVS
p_info.version = EMSESP::nvs_.getString(part->label, "").c_str();
char c[20];
snprintf(c, sizeof(c), "d_%s", (const char *)part->label);
time_t d = EMSESP::nvs_.getULong(c, 0);
char time_string[25];
strftime(time_string, sizeof(time_string), "%FT%T", localtime(&d));
p_info.install_date = d > 1500000000L ? time_string : "";
p_info.size = part->size / 1024; // set size in KB
// if there is an entry for this partition in NVS, get it's version from NVS
if (EMSESP::nvs_.isKey(part->label)) {
p_info.version = EMSESP::nvs_.getString(part->label).c_str();
}
partition_info_[part->label] = p_info;
}
@@ -366,36 +371,21 @@ void System::get_partition_info() {
// set NTP install time/date for the current partition
// assumes NTP is connected and working
void System::set_partition_install_date(bool override) {
void System::set_partition_install_date() {
#ifndef EMSESP_STANDALONE
auto current_partition = (const char *)esp_ota_get_running_partition()->label;
if (current_partition == nullptr) {
return; // fail-safe
}
// skip if it already has an install date, unless override is true
if (!partition_info_[current_partition].install_date.empty() && !override) {
return;
char c[20];
snprintf(c, sizeof(c), "d_%s", current_partition);
time_t d = EMSESP::nvs_.getULong(c, 0);
if (d < 1500000000L) {
LOG_INFO("Firmware is fresh, setting the new install date in partition %s", current_partition);
auto t = time(nullptr) - uuid::get_uptime_sec();
EMSESP::nvs_.putULong(c, t);
}
// EMSESP_NVS_BOOT_NEW_FIRMWARE is set in UploadFileService::uploadComplete()
auto is_fresh_firmware = EMSESP::nvs_.getBool(EMSESP_NVS_BOOT_NEW_FIRMWARE);
// always reset flag after setting the install date
EMSESP::nvs_.putBool(EMSESP_NVS_BOOT_NEW_FIRMWARE, false);
// check if the firmware is a new upload
if (is_fresh_firmware) {
LOG_DEBUG("Firmware is fresh, setting the new install date in partition %s", current_partition);
} else {
return; // skip, not new
}
// set current date/time from NTP
char time_string[25];
time_t now = time(nullptr);
strftime(time_string, sizeof(time_string), "%FT%T", localtime(&now));
partition_info_[current_partition].install_date = time_string;
LOG_DEBUG("Adding NTP install date %s to partition %s", time_string, current_partition);
#endif
}
@@ -1748,7 +1738,8 @@ void System::get_value_json(JsonObject output, const std::string & circuit, cons
output["circuit"] = circuit;
}
output["readable"] = true;
output["writeable"] = (name == "showerTimer" || name == "showerAlert" || name == "enabled" || name == "hideLed" || name == "analogEnabled");
output["writeable"] =
(name == "txpause" || name == "showerTimer" || name == "showerAlert" || name == "enabled" || name == "hideLed" || name == "analogEnabled");
output["visible"] = true;
if (val.is<bool>()) {
output["value"] = val.as<bool>();
@@ -2539,11 +2530,7 @@ void System::ntp_connected(bool b) {
if (b != ntp_connected_) {
if (b) {
LOG_INFO("NTP connected");
#ifdef EMSESP_DEBUG // reset the install date on startup if in debug mode
set_partition_install_date(true);
#else
set_partition_install_date(false);
#endif
set_partition_install_date();
} else {
LOG_WARNING("NTP disconnected"); // if turned off report it
}

2
src/core/system.h
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@@ -391,7 +391,7 @@ class System {
uint8_t systemStatus_; // uses SYSTEM_STATUS enum
void set_partition_install_date(bool override = false);
void set_partition_install_date();
// button
static PButton myPButton_; // PButton instance

2
src/emsesp_version.h
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@@ -1 +1 @@
#define EMSESP_APP_VERSION "3.8.1-dev.1"
#define EMSESP_APP_VERSION "3.8.1-dev.2"