crash_reporter: Fix product_id in kernel crash reports
Move the bdk_version, product_id, and product_version metadata
population into the base crash_collector class so that all
colletors correctly report those fields in crash reports.
BUG=27344416
TEST=crash_reporter_tests passes.
Change-Id: I050053055f197d01661a1442e3cdcccc53c1c8fe
diff --git a/crash_reporter/crash_collector.cc b/crash_reporter/crash_collector.cc
index b3fdcb4..31d9f0f 100644
--- a/crash_reporter/crash_collector.cc
+++ b/crash_reporter/crash_collector.cc
@@ -36,6 +36,7 @@
#include <base/strings/string_util.h>
#include <base/strings/stringprintf.h>
#include <brillo/key_value_store.h>
+#include <brillo/osrelease_reader.h>
#include <brillo/process.h>
namespace {
@@ -52,6 +53,11 @@
const char kUploadVarPrefix[] = "upload_var_";
const char kUploadFilePrefix[] = "upload_file_";
+// Product information keys in the /etc/os-release.d folder.
+static const char kBdkVersionKey[] = "bdk_version";
+static const char kProductIDKey[] = "product_id";
+static const char kProductVersionKey[] = "product_version";
+
// Normally this path is not used. Unfortunately, there are a few edge cases
// where we need this. Any process that runs as kDefaultUserName that crashes
// is consider a "user crash". That includes the initial Chrome browser that
@@ -384,14 +390,49 @@
const std::string &payload_path) {
int64_t payload_size = -1;
base::GetFileSize(FilePath(payload_path), &payload_size);
+
+ brillo::OsReleaseReader reader;
+ if (!forced_osreleased_directory_.empty()) {
+ reader.LoadTestingOnly(forced_osreleased_directory_);
+ } else {
+ reader.Load();
+ }
+ std::string bdk_version = "undefined";
+ std::string product_id = "undefined";
+ std::string product_version = "undefined";
+
+ if (!reader.GetString(kBdkVersionKey, &bdk_version)) {
+ LOG(ERROR) << "Could not read " << kBdkVersionKey
+ << " from /etc/os-release.d/";
+ }
+
+ if (!reader.GetString(kProductIDKey, &product_id)) {
+ LOG(ERROR) << "Could not read " << kProductIDKey
+ << " from /etc/os-release.d/";
+ }
+
+ if (!reader.GetString(kProductVersionKey, &product_version)) {
+ LOG(ERROR) << "Could not read " << kProductVersionKey
+ << " from /etc/os-release.d/";
+ }
+
std::string meta_data = StringPrintf("%sexec_name=%s\n"
"payload=%s\n"
"payload_size=%" PRId64 "\n"
+ "%s=%s\n"
+ "%s=%s\n"
+ "%s=%s\n"
"done=1\n",
extra_metadata_.c_str(),
exec_name.c_str(),
payload_path.c_str(),
- payload_size);
+ payload_size,
+ kBdkVersionKey,
+ bdk_version.c_str(),
+ kProductIDKey,
+ product_id.c_str(),
+ kProductVersionKey,
+ product_version.c_str());
// We must use WriteNewFile instead of base::WriteFile as we
// do not want to write with root access to a symlink that an attacker
// might have created.
diff --git a/crash_reporter/crash_collector.h b/crash_reporter/crash_collector.h
index 24cbfb3..21b9198 100644
--- a/crash_reporter/crash_collector.h
+++ b/crash_reporter/crash_collector.h
@@ -84,6 +84,12 @@
forced_crash_directory_ = forced_directory;
}
+ // For testing, set the root directory to read etc/os-release.d properties
+ // from.
+ void ForceOsReleaseDDirectory(const base::FilePath &forced_directory) {
+ forced_osreleased_directory_ = forced_directory;
+ }
+
base::FilePath GetCrashDirectoryInfo(mode_t *mode,
uid_t *directory_owner,
gid_t *directory_group);
@@ -158,6 +164,7 @@
IsFeedbackAllowedFunction is_feedback_allowed_function_;
std::string extra_metadata_;
base::FilePath forced_crash_directory_;
+ base::FilePath forced_osreleased_directory_;
base::FilePath log_config_path_;
private:
diff --git a/crash_reporter/crash_collector_test.cc b/crash_reporter/crash_collector_test.cc
index 11c8c0d..90a209d 100644
--- a/crash_reporter/crash_collector_test.cc
+++ b/crash_reporter/crash_collector_test.cc
@@ -182,9 +182,26 @@
const char kMetaFileBasename[] = "generated.meta";
FilePath meta_file = test_dir_.path().Append(kMetaFileBasename);
FilePath payload_file = test_dir_.path().Append("payload-file");
+ FilePath osreleased_directory =
+ test_dir_.path().Append("etc").Append("os-release.d");
+ ASSERT_TRUE(base::CreateDirectory(osreleased_directory));
+ collector_.ForceOsReleaseDDirectory(test_dir_.path());
+
std::string contents;
const char kPayload[] = "foo";
ASSERT_TRUE(base::WriteFile(payload_file, kPayload, strlen(kPayload)));
+ const char kBdkVersion[] = "1";
+ ASSERT_TRUE(base::WriteFile(osreleased_directory.Append("bdk_version"),
+ kBdkVersion,
+ strlen(kBdkVersion)));
+ const char kProductId[] = "baz";
+ ASSERT_TRUE(base::WriteFile(osreleased_directory.Append("product_id"),
+ kProductId,
+ strlen(kProductId)));
+ const char kProductVersion[] = "1.2.3.4";
+ ASSERT_TRUE(base::WriteFile(osreleased_directory.Append("product_version"),
+ kProductVersion,
+ strlen(kProductVersion)));
collector_.AddCrashMetaData("foo", "bar");
collector_.WriteCrashMetaData(meta_file, "kernel", payload_file.value());
EXPECT_TRUE(base::ReadFileToString(meta_file, &contents));
@@ -193,6 +210,9 @@
"exec_name=kernel\n"
"payload=%s\n"
"payload_size=3\n"
+ "bdk_version=1\n"
+ "product_id=baz\n"
+ "product_version=1.2.3.4\n"
"done=1\n",
test_dir_.path().Append("payload-file").value().c_str());
EXPECT_EQ(kExpectedMeta, contents);
diff --git a/crash_reporter/user_collector.cc b/crash_reporter/user_collector.cc
index 98d7448..48b64e9 100644
--- a/crash_reporter/user_collector.cc
+++ b/crash_reporter/user_collector.cc
@@ -37,7 +37,6 @@
#include <base/strings/string_split.h>
#include <base/strings/string_util.h>
#include <base/strings/stringprintf.h>
-#include <brillo/osrelease_reader.h>
#include <brillo/process.h>
#include <brillo/syslog_logging.h>
#include <cutils/properties.h>
@@ -59,11 +58,6 @@
const char *UserCollector::kUserId = "Uid:\t";
const char *UserCollector::kGroupId = "Gid:\t";
-// Product information keys in the /etc/os-release.d folder.
-static const char kBdkVersionKey[] = "bdk_version";
-static const char kProductIDKey[] = "product_id";
-static const char kProductVersionKey[] = "product_version";
-
using base::FilePath;
using base::StringPrintf;
@@ -505,29 +499,6 @@
if (GetLogContents(FilePath(log_config_path_), exec, log_path))
AddCrashMetaData("log", log_path.value());
- brillo::OsReleaseReader reader;
- reader.Load();
- std::string value = "undefined";
- if (!reader.GetString(kBdkVersionKey, &value)) {
- LOG(ERROR) << "Could not read " << kBdkVersionKey
- << " from /etc/os-release.d/";
- }
- AddCrashMetaData(kBdkVersionKey, value);
-
- value = "undefined";
- if (!reader.GetString(kProductIDKey, &value)) {
- LOG(ERROR) << "Could not read " << kProductIDKey
- << " from /etc/os-release.d/";
- }
- AddCrashMetaData(kProductIDKey, value);
-
- value = "undefined";
- if (!reader.GetString(kProductVersionKey, &value)) {
- LOG(ERROR) << "Could not read " << kProductVersionKey
- << " from /etc/os-release.d/";
- }
- AddCrashMetaData(kProductVersionKey, value);
-
ErrorType error_type =
ConvertCoreToMinidump(pid, container_dir, core_path, minidump_path);
if (error_type != kErrorNone) {