Merge "Disable partition verification when device boots on snapshot" into main
diff --git a/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.cpp b/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.cpp
index d979e20..ffd7a4b 100644
--- a/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.cpp
+++ b/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.cpp
@@ -51,11 +51,10 @@
std::shared_ptr<HandlerThread> SnapshotHandlerManager::AddHandler(
const std::string& misc_name, const std::string& cow_device_path,
const std::string& backing_device, const std::string& base_path_merge,
- std::shared_ptr<IBlockServerOpener> opener, int num_worker_threads, bool use_iouring,
- bool perform_verification) {
+ std::shared_ptr<IBlockServerOpener> opener, int num_worker_threads, bool use_iouring) {
auto snapuserd = std::make_shared<SnapshotHandler>(misc_name, cow_device_path, backing_device,
base_path_merge, opener, num_worker_threads,
- use_iouring, perform_verification);
+ use_iouring, perform_verification_);
if (!snapuserd->InitCowDevice()) {
LOG(ERROR) << "Failed to initialize Snapuserd";
return nullptr;
diff --git a/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.h b/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.h
index b1605f0..ff6ee8f 100644
--- a/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.h
+++ b/fs_mgr/libsnapshot/snapuserd/user-space-merge/handler_manager.h
@@ -57,8 +57,7 @@
const std::string& backing_device,
const std::string& base_path_merge,
std::shared_ptr<IBlockServerOpener> opener,
- int num_worker_threads, bool use_iouring,
- bool perform_verification) = 0;
+ int num_worker_threads, bool use_iouring) = 0;
// Start serving requests on a snapshot handler.
virtual bool StartHandler(const std::string& misc_name) = 0;
@@ -84,6 +83,9 @@
// Returns whether all snapshots have verified.
virtual bool GetVerificationStatus() = 0;
+
+ // Disable partition verification
+ virtual void DisableVerification() = 0;
};
class SnapshotHandlerManager final : public ISnapshotHandlerManager {
@@ -94,8 +96,7 @@
const std::string& backing_device,
const std::string& base_path_merge,
std::shared_ptr<IBlockServerOpener> opener,
- int num_worker_threads, bool use_iouring,
- bool perform_verification) override;
+ int num_worker_threads, bool use_iouring) override;
bool StartHandler(const std::string& misc_name) override;
bool DeleteHandler(const std::string& misc_name) override;
bool InitiateMerge(const std::string& misc_name) override;
@@ -104,6 +105,7 @@
void TerminateMergeThreads() override;
double GetMergePercentage() override;
bool GetVerificationStatus() override;
+ void DisableVerification() override { perform_verification_ = false; }
private:
bool StartHandler(const std::shared_ptr<HandlerThread>& handler);
@@ -128,6 +130,7 @@
int num_partitions_merge_complete_ = 0;
std::queue<std::shared_ptr<HandlerThread>> merge_handlers_;
android::base::unique_fd monitor_merge_event_fd_;
+ bool perform_verification_ = true;
};
} // namespace snapshot
diff --git a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.cpp b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.cpp
index 13b9a00..6eee357 100644
--- a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.cpp
+++ b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.cpp
@@ -360,16 +360,15 @@
num_worker_threads = 1;
}
- bool perform_verification = true;
- if (android::base::EndsWith(misc_name, "-init") || is_socket_present_) {
- perform_verification = false;
+ if (android::base::EndsWith(misc_name, "-init") || is_socket_present_ ||
+ (access(kBootSnapshotsWithoutSlotSwitch, F_OK) == 0)) {
+ handlers_->DisableVerification();
}
auto opener = block_server_factory_->CreateOpener(misc_name);
return handlers_->AddHandler(misc_name, cow_device_path, backing_device, base_path_merge,
- opener, num_worker_threads, io_uring_enabled_,
- perform_verification);
+ opener, num_worker_threads, io_uring_enabled_);
}
bool UserSnapshotServer::WaitForSocket() {
diff --git a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.h b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.h
index be28541..9926071 100644
--- a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.h
+++ b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_server.h
@@ -40,6 +40,8 @@
static constexpr uint32_t kMaxPacketSize = 512;
static constexpr uint8_t kMaxMergeThreads = 2;
+static constexpr char kBootSnapshotsWithoutSlotSwitch[] =
+ "/metadata/ota/snapshot-boot-without-slot-switch";
class UserSnapshotServer {
private:
diff --git a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp
index bed71cf..73c3cbf 100644
--- a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp
+++ b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp
@@ -627,9 +627,10 @@
void SnapuserdTest::InitCowDevice() {
auto factory = harness_->GetBlockServerFactory();
auto opener = factory->CreateOpener(system_device_ctrl_name_);
+ handlers_->DisableVerification();
auto handler =
handlers_->AddHandler(system_device_ctrl_name_, cow_system_->path, base_dev_->GetPath(),
- base_dev_->GetPath(), opener, 1, GetParam(), false);
+ base_dev_->GetPath(), opener, 1, GetParam());
ASSERT_NE(handler, nullptr);
ASSERT_NE(handler->snapuserd(), nullptr);
#ifdef __ANDROID__