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erpt: add automatic report cleanup mechanism on boot (closes #1795)

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This commit is contained in:
Michael Scire 2022-03-17 00:31:30 -07:00
parent 9545cbb4cb
commit 9a38be201a
5 changed files with 43 additions and 0 deletions
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3
config_templates/system_settings.ini
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@ -17,6 +17,9 @@
; Note that this setting does nothing when log manager is not enabled/sd card logging is not enabled.
; sd_card_log_output_directory = str!atmosphere/binlogs
; Atmosphere custom settings
[erpt]
; Control whether erpt reports should always be preserved, instead of automatically cleaning periodically.
; disable_automatic_report_cleanup = u8!0x0
[atmosphere]
; Reboot from fatal automatically after some number of milliseconds.
; If field is not present or 0, fatal will wait indefinitely for user input.

1
libraries/libstratosphere/include/stratosphere/erpt/srv/erpt_srv_api.hpp
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@ -27,6 +27,7 @@ namespace ams::erpt::srv {
/* Atmosphere extension. */
Result SetRedirectNewReportsToSdCard(bool redirect);
Result SetEnabledAutomaticReportCleanup(bool redirect);
void Wait();

25
libraries/libstratosphere/source/erpt/srv/erpt_srv_main.cpp
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@ -34,6 +34,8 @@ namespace ams::erpt::srv {
constexpr s64 SystemSaveDataSize = 11_MB;
constexpr s64 SystemSaveDataJournalSize = 2720_KB;
constinit bool g_automatic_report_cleanup_enabled = true;
Result ExtendSystemSaveData() {
s64 cur_journal_size;
s64 cur_savedata_size;
@ -81,6 +83,24 @@ namespace ams::erpt::srv {
R_ABORT_UNLESS(fs::MountSdCardErrorReportDirectoryForAtmosphere(ReportOnSdStoragePath));
if (g_automatic_report_cleanup_enabled) {
constexpr s64 MinimumReportCountForCleanup = 1000;
s64 report_count = MinimumReportCountForCleanup;
fs::DirectoryHandle dir;
if (R_SUCCEEDED(fs::OpenDirectory(std::addressof(dir), ReportOnSdStoragePath, fs::OpenDirectoryMode_All))) {
ON_SCOPE_EXIT { fs::CloseDirectory(dir); };
if (R_FAILED(fs::GetDirectoryEntryCount(std::addressof(report_count), dir))) {
report_count = MinimumReportCountForCleanup;
}
}
if (report_count >= MinimumReportCountForCleanup) {
fs::CleanDirectoryRecursively(ReportOnSdStoragePath);
}
}
R_ABORT_UNLESS(MountSystemSaveData());
g_sf_allocator.Attach(g_heap_handle);
@ -137,6 +157,11 @@ namespace ams::erpt::srv {
return ResultSuccess();
}
Result SetEnabledAutomaticReportCleanup(bool en) {
g_automatic_report_cleanup_enabled = en;
return ResultSuccess();
}
void Wait() {
/* Get the update event. */
os::Event *event = GetForcedShutdownUpdateEvent();

4
stratosphere/ams_mitm/source/set_mitm/settings_sd_kvs.cpp
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@ -325,6 +325,10 @@ namespace ams::settings::fwdbg {
/* Note that this setting does nothing when log manager is not enabled/sd card logging is not enabled. */
R_ABORT_UNLESS(ParseSettingsItemValue("lm", "sd_card_log_output_directory", "str!atmosphere/binlogs"));
/* Control whether erpt reports should always be preserved, instead of automatically cleaning periodically. */
/* 0 = Disabled, 1 = Enabled */
R_ABORT_UNLESS(ParseSettingsItemValue("erpt", "disable_automatic_report_cleanup", "u8!0x0"));
/* Atmosphere custom settings. */
/* Reboot from fatal automatically after some number of milliseconds. */

10
stratosphere/erpt/source/erpt_main.cpp
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@ -84,6 +84,16 @@ namespace ams {
/* Atmosphere always wants to redirect new reports to the SD card, to prevent them from being logged. */
erpt::srv::SetRedirectNewReportsToSdCard(true);
/* Decide whether or not to clean up reports periodically. */
{
u8 disable_report_cleanup = 0;
if (settings::fwdbg::GetSettingsItemValue(std::addressof(disable_report_cleanup), sizeof(disable_report_cleanup), "erpt", "disable_automatic_report_cleanup") == sizeof(disable_report_cleanup)) {
erpt::srv::SetEnabledAutomaticReportCleanup(disable_report_cleanup == 0);
} else {
erpt::srv::SetEnabledAutomaticReportCleanup(true);
}
}
/* Configure the OS version. */
{
settings::system::FirmwareVersion firmware_version = {};