Switch recovery to libbase logging
Clean up the recovery image and switch to libbase logging.
Bug: 28191554
Change-Id: Icd999c3cc832f0639f204b5c36cea8afe303ad35
diff --git a/update_verifier/update_verifier.cpp b/update_verifier/update_verifier.cpp
index 5cff8be..93ac605 100644
--- a/update_verifier/update_verifier.cpp
+++ b/update_verifier/update_verifier.cpp
@@ -40,13 +40,12 @@
#include <vector>
#include <android-base/file.h>
+#include <android-base/logging.h>
#include <android-base/parseint.h>
#include <android-base/strings.h>
#include <android-base/unique_fd.h>
#include <cutils/properties.h>
#include <hardware/boot_control.h>
-#define LOG_TAG "update_verifier"
-#include <log/log.h>
constexpr auto CARE_MAP_FILE = "/data/ota_package/care_map.txt";
constexpr int BLOCKSIZE = 4096;
@@ -57,7 +56,7 @@
std::string blk_device = blk_device_prefix + std::string(slot_suffix);
android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(blk_device.c_str(), O_RDONLY)));
if (fd.get() == -1) {
- SLOGE("Error reading partition %s: %s\n", blk_device.c_str(), strerror(errno));
+ PLOG(ERROR) << "Error reading partition " << blk_device;
return false;
}
@@ -70,7 +69,7 @@
bool status = android::base::ParseUint(ranges[0].c_str(), &range_count);
if (!status || (range_count == 0) || (range_count % 2 != 0) ||
(range_count != ranges.size()-1)) {
- SLOGE("Error in parsing range string.\n");
+ LOG(ERROR) << "Error in parsing range string.";
return false;
}
@@ -80,26 +79,25 @@
bool parse_status = android::base::ParseUint(ranges[i].c_str(), &range_start);
parse_status = parse_status && android::base::ParseUint(ranges[i+1].c_str(), &range_end);
if (!parse_status || range_start >= range_end) {
- SLOGE("Invalid range pair %s, %s.\n", ranges[i].c_str(), ranges[i+1].c_str());
+ LOG(ERROR) << "Invalid range pair " << ranges[i] << ", " << ranges[i+1];
return false;
}
if (lseek64(fd.get(), static_cast<off64_t>(range_start) * BLOCKSIZE, SEEK_SET) == -1) {
- SLOGE("lseek to %u failed: %s.\n", range_start, strerror(errno));
+ PLOG(ERROR) << "lseek to " << range_start << " failed";
return false;
}
size_t size = (range_end - range_start) * BLOCKSIZE;
std::vector<uint8_t> buf(size);
if (!android::base::ReadFully(fd.get(), buf.data(), size)) {
- SLOGE("Failed to read blocks %u to %u: %s.\n", range_start, range_end,
- strerror(errno));
+ PLOG(ERROR) << "Failed to read blocks " << range_start << " to " << range_end;
return false;
}
blk_count += (range_end - range_start);
}
- SLOGI("Finished reading %zu blocks on %s.\n", blk_count, blk_device.c_str());
+ LOG(INFO) << "Finished reading " << blk_count << " blocks on " << blk_device;
return true;
}
@@ -109,7 +107,7 @@
// in /data/ota_package. To allow the device to continue booting in this situation,
// we should print a warning and skip the block verification.
if (care_map_fd.get() == -1) {
- SLOGI("Warning: care map %s not found.\n", care_map_name.c_str());
+ LOG(WARNING) << "Warning: care map " << care_map_name << " not found.";
return true;
}
// Care map file has four lines (two lines if vendor partition is not present):
@@ -118,15 +116,15 @@
// The next two lines have the same format but for vendor partition.
std::string file_content;
if (!android::base::ReadFdToString(care_map_fd.get(), &file_content)) {
- SLOGE("Error reading care map contents to string.\n");
+ LOG(ERROR) << "Error reading care map contents to string.";
return false;
}
std::vector<std::string> lines;
lines = android::base::Split(android::base::Trim(file_content), "\n");
if (lines.size() != 2 && lines.size() != 4) {
- SLOGE("Invalid lines in care_map: found %zu lines, expecting 2 or 4 lines.\n",
- lines.size());
+ LOG(ERROR) << "Invalid lines in care_map: found " << lines.size()
+ << " lines, expecting 2 or 4 lines.";
return false;
}
@@ -141,12 +139,12 @@
int main(int argc, char** argv) {
for (int i = 1; i < argc; i++) {
- SLOGI("Started with arg %d: %s\n", i, argv[i]);
+ LOG(INFO) << "Started with arg " << i << ": " << argv[i];
}
const hw_module_t* hw_module;
if (hw_get_module("bootctrl", &hw_module) != 0) {
- SLOGE("Error getting bootctrl module.\n");
+ LOG(ERROR) << "Error getting bootctrl module.";
return -1;
}
@@ -156,34 +154,35 @@
unsigned current_slot = module->getCurrentSlot(module);
int is_successful= module->isSlotMarkedSuccessful(module, current_slot);
- SLOGI("Booting slot %u: isSlotMarkedSuccessful=%d\n", current_slot, is_successful);
+ LOG(INFO) << "Booting slot " << current_slot << ": isSlotMarkedSuccessful=" << is_successful;
+
if (is_successful == 0) {
// The current slot has not booted successfully.
char verity_mode[PROPERTY_VALUE_MAX];
if (property_get("ro.boot.veritymode", verity_mode, "") == -1) {
- SLOGE("Failed to get dm-verity mode");
+ LOG(ERROR) << "Failed to get dm-verity mode.";
return -1;
} else if (strcasecmp(verity_mode, "eio") == 0) {
// We shouldn't see verity in EIO mode if the current slot hasn't booted
// successfully before. Therefore, fail the verification when veritymode=eio.
- SLOGE("Found dm-verity in EIO mode, skip verification.");
+ LOG(ERROR) << "Found dm-verity in EIO mode, skip verification.";
return -1;
} else if (strcmp(verity_mode, "enforcing") != 0) {
- SLOGE("Unexpected dm-verity mode : %s, expecting enforcing.", verity_mode);
+ LOG(ERROR) << "Unexpected dm-verity mode : " << verity_mode << ", expecting enforcing.";
return -1;
} else if (!verify_image(CARE_MAP_FILE)) {
- SLOGE("Failed to verify all blocks in care map file.\n");
+ LOG(ERROR) << "Failed to verify all blocks in care map file.";
return -1;
}
int ret = module->markBootSuccessful(module);
if (ret != 0) {
- SLOGE("Error marking booted successfully: %s\n", strerror(-ret));
+ LOG(ERROR) << "Error marking booted successfully: " << strerror(-ret);
return -1;
}
- SLOGI("Marked slot %u as booted successfully.\n", current_slot);
+ LOG(INFO) << "Marked slot " << current_slot << " as booted successfully.";
}
- SLOGI("Leaving update_verifier.\n");
+ LOG(INFO) << "Leaving update_verifier.";
return 0;
}