update_engine: Parse and supply EOL date for Chrome
From Omaha, the optional field |_eol_date| is to indicate the EOL of a
device. Chrome side will leverage these values to display a
notification. The value for |_eol_date| should be an integer value
indicating the days from Unix Epoch date.
If |_eol_date| does not exist in the Omaha response or have non-integer
values, the default will fallback to |kEolDateInvalid|.
BUG=chromium:998983
TEST=FEATURES="test" emerge-$B update_engine update_engine-client system_api
TEST=test_that -b $B $IP autoupdate_EOL
TEST=test_that -b $B $IP autoupdate_EOL.approaching_eol
TEST=test_that -b $B $IP autoupdate_EOL.future_eol
Cq-Depend:chromium:1783596, chromium:1811116
Change-Id: I2b1063873118ccf8fe22ba09a5961e27aa980c7b
Reviewed-on: https://chromium-review.googlesource.com/1783897
Tested-by: Jae Hoon Kim <kimjae@chromium.org>
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>
diff --git a/omaha_utils.cc b/omaha_utils.cc
index 6bd7525..9fe425b 100644
--- a/omaha_utils.cc
+++ b/omaha_utils.cc
@@ -17,17 +17,15 @@
#include "update_engine/omaha_utils.h"
#include <base/logging.h>
+#include <base/strings/string_number_conversions.h>
namespace chromeos_update_engine {
-namespace {
-
-// The possible string values for the end-of-life status.
const char kEolStatusSupported[] = "supported";
const char kEolStatusSecurityOnly[] = "security-only";
const char kEolStatusEol[] = "eol";
-} // namespace
+const EolDate kEolDateInvalid = -9999;
const char* EolStatusToString(EolStatus eol_status) {
switch (eol_status) {
@@ -54,4 +52,21 @@
return EolStatus::kSupported;
}
+std::string EolDateToString(EolDate eol_date) {
+#if BASE_VER < 576279
+ return base::Int64ToString(eol_date);
+#else
+ return base::NumberToString(eol_date);
+#endif
+}
+
+EolDate StringToEolDate(const std::string& eol_date) {
+ EolDate date = kEolDateInvalid;
+ if (!base::StringToInt64(eol_date, &date)) {
+ LOG(WARNING) << "Invalid EOL date attribute: " << eol_date;
+ return kEolDateInvalid;
+ }
+ return date;
+}
+
} // namespace chromeos_update_engine