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-rw-r--r--CleanSpec.mk3
-rw-r--r--applypatch/Android.bp6
-rw-r--r--applypatch/applypatch.cpp16
-rw-r--r--applypatch/applypatch_modes.cpp2
-rw-r--r--applypatch/include/applypatch/applypatch.h7
-rw-r--r--recovery_main.cpp7
-rw-r--r--tests/Android.bp1
-rw-r--r--tests/unit/applypatch_test.cpp4
-rw-r--r--updater/install.cpp2
9 files changed, 32 insertions, 16 deletions
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 8405d20e1..0980a35f3 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -58,6 +58,9 @@ $(call add-clean-step, rm -rf $(PRODUCT_OUT)/testcases/recovery_component_test)
$(call add-clean-step, find $(OUT_DIR) -type f -name "SystemUpdaterSample*" -print0 | xargs -0 rm -f)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/priv-app/SystemUpdaterSample)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib*/libbrotli.so)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib*/libbz.so)
+
# ************************************************
# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
# ************************************************
diff --git a/applypatch/Android.bp b/applypatch/Android.bp
index ae7e9c5cc..55d185201 100644
--- a/applypatch/Android.bp
+++ b/applypatch/Android.bp
@@ -106,13 +106,15 @@ cc_binary {
"libapplypatch",
"libedify",
"libotautil",
+
+ // External dependencies.
"libbspatch",
+ "libbrotli",
+ "libbz",
],
shared_libs: [
"libbase",
- "libbrotli",
- "libbz",
"libcrypto",
"liblog",
"libz",
diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index 90d8e8604..336860cb9 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -47,7 +47,7 @@
using namespace std::string_literals;
static bool GenerateTarget(const Partition& target, const FileContents& source_file,
- const Value& patch, const Value* bonus_data);
+ const Value& patch, const Value* bonus_data, bool backup_source);
bool LoadFileContents(const std::string& filename, FileContents* file) {
// No longer allow loading contents from eMMC partitions.
@@ -266,7 +266,7 @@ int ShowLicenses() {
}
bool PatchPartition(const Partition& target, const Partition& source, const Value& patch,
- const Value* bonus) {
+ const Value* bonus, bool backup_source) {
LOG(INFO) << "Patching " << target.name;
// We try to load and check against the target hash first.
@@ -280,7 +280,7 @@ bool PatchPartition(const Partition& target, const Partition& source, const Valu
FileContents source_file;
if (ReadPartitionToBuffer(source, &source_file, true)) {
- return GenerateTarget(target, source_file, patch, bonus);
+ return GenerateTarget(target, source_file, patch, bonus, backup_source);
}
LOG(ERROR) << "Failed to find any match";
@@ -326,7 +326,7 @@ bool FlashPartition(const Partition& partition, const std::string& source_filena
}
static bool GenerateTarget(const Partition& target, const FileContents& source_file,
- const Value& patch, const Value* bonus_data) {
+ const Value& patch, const Value* bonus_data, bool backup_source) {
uint8_t expected_sha1[SHA_DIGEST_LENGTH];
if (ParseSha1(target.hash, expected_sha1) != 0) {
LOG(ERROR) << "Failed to parse target hash \"" << target.hash << "\"";
@@ -351,11 +351,11 @@ static bool GenerateTarget(const Partition& target, const FileContents& source_f
}
// We write the original source to cache, in case the partition write is interrupted.
- if (!CheckAndFreeSpaceOnCache(source_file.data.size())) {
+ if (backup_source && !CheckAndFreeSpaceOnCache(source_file.data.size())) {
LOG(ERROR) << "Not enough free space on /cache";
return false;
}
- if (!SaveFileContents(Paths::Get().cache_temp_source(), &source_file)) {
+ if (backup_source && !SaveFileContents(Paths::Get().cache_temp_source(), &source_file)) {
LOG(ERROR) << "Failed to back up source file";
return false;
}
@@ -415,7 +415,9 @@ static bool GenerateTarget(const Partition& target, const FileContents& source_f
}
// Delete the backup copy of the source.
- unlink(Paths::Get().cache_temp_source().c_str());
+ if (backup_source) {
+ unlink(Paths::Get().cache_temp_source().c_str());
+ }
// Success!
return true;
diff --git a/applypatch/applypatch_modes.cpp b/applypatch/applypatch_modes.cpp
index b46659808..bb5eeae9d 100644
--- a/applypatch/applypatch_modes.cpp
+++ b/applypatch/applypatch_modes.cpp
@@ -87,7 +87,7 @@ static int PatchMode(const std::string& target_emmc, const std::string& source_e
bonus = std::make_unique<Value>(Value::Type::BLOB, std::move(bonus_contents));
}
- return PatchPartition(target, source, patch, bonus.get()) ? 0 : 1;
+ return PatchPartition(target, source, patch, bonus.get(), false) ? 0 : 1;
}
static void Usage() {
diff --git a/applypatch/include/applypatch/applypatch.h b/applypatch/include/applypatch/applypatch.h
index 6fc6f0fc9..799f4b2d7 100644
--- a/applypatch/include/applypatch/applypatch.h
+++ b/applypatch/include/applypatch/applypatch.h
@@ -73,10 +73,11 @@ std::ostream& operator<<(std::ostream& os, const Partition& partition);
// the 'target' Partition. While patching, it will backup the data on the source partition to
// /cache, so that the patching could be resumed on interruption even if both of the source and
// target partitions refer to the same device. The function is idempotent if called multiple times.
-// An optional arg 'bonus' can be provided, if the patch was generated with a bonus output.
-// Returns the patching result.
+// 'bonus' can be provided if the patch was generated with a bonus output, or nullptr.
+// 'backup_source' indicates whether the source partition should be backed up prior to the update
+// (e.g. when doing in-place update). Returns the patching result.
bool PatchPartition(const Partition& target, const Partition& source, const Value& patch,
- const Value* bonus);
+ const Value* bonus, bool backup_source);
// Returns whether the contents of the eMMC target or the cached file match the embedded hash.
// It will look for the backup on /cache if the given partition doesn't match the checksum.
diff --git a/recovery_main.cpp b/recovery_main.cpp
index 28197bf40..a04c1bbae 100644
--- a/recovery_main.cpp
+++ b/recovery_main.cpp
@@ -351,6 +351,12 @@ int main(int argc, char** argv) {
std::string locale;
std::string reason;
+ // The code here is only interested in the options that signal the intent to start fastbootd or
+ // recovery. Unrecognized options are likely meant for recovery, which will be processed later in
+ // start_recovery(). Suppress the warnings for such -- even if some flags were indeed invalid, the
+ // code in start_recovery() will capture and report them.
+ opterr = 0;
+
int arg;
int option_index;
while ((arg = getopt_long(args_to_parse.size() - 1, args_to_parse.data(), "", OPTIONS,
@@ -374,6 +380,7 @@ int main(int argc, char** argv) {
}
}
optind = 1;
+ opterr = 1;
if (locale.empty()) {
if (HasCache()) {
diff --git a/tests/Android.bp b/tests/Android.bp
index 232697d70..3335c0b83 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -99,6 +99,7 @@ librecovery_static_libs = [
cc_test {
name: "recovery_unit_test",
isolated: true,
+ require_root: true,
defaults: [
"recovery_test_defaults",
diff --git a/tests/unit/applypatch_test.cpp b/tests/unit/applypatch_test.cpp
index 794f2c103..218a224f8 100644
--- a/tests/unit/applypatch_test.cpp
+++ b/tests/unit/applypatch_test.cpp
@@ -141,7 +141,7 @@ TEST_F(ApplyPatchTest, PatchPartition) {
ASSERT_TRUE(LoadFileContents(from_testdata_base("bonus.file"), &bonus_fc));
Value bonus(Value::Type::BLOB, std::string(bonus_fc.data.cbegin(), bonus_fc.data.cend()));
- ASSERT_TRUE(PatchPartition(target_partition, source_partition, patch, &bonus));
+ ASSERT_TRUE(PatchPartition(target_partition, source_partition, patch, &bonus, false));
}
// Tests patching an eMMC target without a separate bonus file (i.e. recovery-from-boot patch has
@@ -151,7 +151,7 @@ TEST_F(ApplyPatchTest, PatchPartitionWithoutBonusFile) {
ASSERT_TRUE(LoadFileContents(from_testdata_base("recovery-from-boot-with-bonus.p"), &patch_fc));
Value patch(Value::Type::BLOB, std::string(patch_fc.data.cbegin(), patch_fc.data.cend()));
- ASSERT_TRUE(PatchPartition(target_partition, source_partition, patch, nullptr));
+ ASSERT_TRUE(PatchPartition(target_partition, source_partition, patch, nullptr, false));
}
class FreeCacheTest : public ::testing::Test {
diff --git a/updater/install.cpp b/updater/install.cpp
index be0ceb06c..b617f62c1 100644
--- a/updater/install.cpp
+++ b/updater/install.cpp
@@ -271,7 +271,7 @@ Value* PatchPartitionFn(const char* name, State* state,
return StringValue("");
}
- bool result = PatchPartition(target, source, *values[0], nullptr);
+ bool result = PatchPartition(target, source, *values[0], nullptr, true);
return StringValue(result ? "t" : "");
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 14:22:29 +0100