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Support upgrade/downgrade between versions #832

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Proddy
2022-12-25 16:47:17 +01:00
parent 8000497302
commit 9b3b7fc8ff
6 changed files with 83 additions and 90 deletions
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96
src/system.cpp
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@@ -220,7 +220,7 @@ void System::wifi_reconnect() {
void System::format(uuid::console::Shell & shell) {
auto msg = ("Formatting file system. This will reset all settings to their defaults");
shell.logger().warning(msg);
shell.flush();
// shell.flush();
EMSuart::stop();
@@ -1015,78 +1015,70 @@ bool System::check_restore() {
}
// handle upgrades from previous versions
// this function will not be called on a clean install, with no settings files yet created
// returns true if we need a reboot
bool System::check_upgrade(bool factory_settings) {
std::string settingsVersion{};
bool missing_version = true;
std::string settingsVersion{EMSESP_APP_VERSION}; // default setting version
// fetch current version from file
EMSESP::webSettingsService.read([&](WebSettings & settings) { settingsVersion = settings.version; });
if (!factory_settings) {
// fetch current version from settings file
EMSESP::webSettingsService.read([&](WebSettings & settings) { settingsVersion = settings.version.c_str(); });
if (settingsVersion.empty() || (settingsVersion.length() < 5) || factory_settings) {
LOG_DEBUG("No prior version found, preparing fresh install of v%s", EMSESP_APP_VERSION);
settingsVersion = "0.0.0";
// check if its before 3.5.0b12 when we didn't store the version
// by checking ...
// see if we're missing a version, will be < 3.5.0b13 from Dec 23 2022
missing_version = (settingsVersion.empty() || (settingsVersion.length() < 5));
if (missing_version) {
#ifdef EMSESP_DEBUG
LOG_DEBUG("No version information found (%s)", settingsVersion.c_str());
#endif
settingsVersion = "3.4.4"; // this was the last stable version
}
}
version::Semver200_version settings_version(settingsVersion);
#ifdef EMSESP_DEBUG
LOG_NOTICE("Settings version: string %s, major %d, minor %d, patch %d, pre-release %s, build %s",
settingsVersion.c_str(),
settings_version.major(),
settings_version.minor(),
settings_version.patch(),
settings_version.build().c_str(),
settings_version.prerelease().c_str());
#endif
version::Semver200_version this_version(EMSESP_APP_VERSION);
#ifdef EMSESP_DEBUG
LOG_NOTICE("This version: string %s, major %d, minor %d, patch %d, pre-release %s, build %s",
EMSESP_APP_VERSION,
this_version.major(),
this_version.minor(),
this_version.patch(),
this_version.prerelease().c_str(),
this_version.build().c_str());
#endif
if (!missing_version) {
LOG_INFO("Current version from settings is %d.%d.%d-%s",
settings_version.major(),
settings_version.minor(),
settings_version.patch(),
settings_version.prerelease().c_str());
}
// save the new version to the settings
// TODO put back in after testing!
/*
// always save the new version to the settings
EMSESP::webSettingsService.update(
[&](WebSettings & settings) {
settings.version = EMSESP_APP_VERSION;
return StateUpdateResult::CHANGED;
},
"local");
*/
if (factory_settings) {
return false; // fresh install, do nothing
}
version::Semver200_version this_version(EMSESP_APP_VERSION);
// compare versions
bool reboot_required = false;
if (this_version > settings_version) {
LOG_NOTICE("Upgrading from version %d.%d.%d-%s to version %d.%d.%d-%s",
settings_version.major(),
settings_version.minor(),
settings_version.patch(),
settings_version.prerelease().c_str(),
this_version.major(),
this_version.minor(),
this_version.patch(),
this_version.prerelease().c_str());
LOG_NOTICE("Upgrading to version %d.%d.%d-%s", this_version.major(), this_version.minor(), this_version.patch(), this_version.prerelease().c_str());
// if we're coming from 3.4.4 or 3.5.0b14 then we need to apply new settings
if (missing_version) {
#ifdef EMSESP_DEBUG
LOG_DEBUG("Setting MQTT ID Entity to v3.4 format");
#endif
EMSESP::esp8266React.getMqttSettingsService()->update(
[&](MqttSettings & mqttSettings) {
mqttSettings.entity_format = 0; // use old Entity ID format from v3.4
return StateUpdateResult::CHANGED;
},
"local");
}
} else if (this_version < settings_version) {
LOG_NOTICE("Downgrading from version %d.%d.%d-%s to version %d.%d.%d-%s",
settings_version.major(),
settings_version.minor(),
settings_version.patch(),
settings_version.prerelease().c_str(),
this_version.major(),
this_version.minor(),
this_version.patch(),
this_version.prerelease().c_str());
LOG_NOTICE("Downgrading to version %d.%d.%d-%s", this_version.major(), this_version.minor(), this_version.patch(), this_version.prerelease().c_str());
} else {
// same version, do nothing
return false;