Merge "bootstat: Allow regex matches for boot reasons" into qt-dev
diff --git a/fs_mgr/fs_mgr_overlayfs.cpp b/fs_mgr/fs_mgr_overlayfs.cpp
index 730d3db..dc2530e 100644
--- a/fs_mgr/fs_mgr_overlayfs.cpp
+++ b/fs_mgr/fs_mgr_overlayfs.cpp
@@ -631,7 +631,7 @@
LERROR << mnt_type << " has no mkfs cookbook";
return false;
}
- command += " " + scratch_device;
+ command += " " + scratch_device + " >/dev/null 2>/dev/null </dev/null";
fs_mgr_set_blk_ro(scratch_device, false);
auto ret = system(command.c_str());
if (ret) {
diff --git a/init/README.md b/init/README.md
index 9fcc6e4..929f0e4 100644
--- a/init/README.md
+++ b/init/README.md
@@ -412,6 +412,10 @@
not already running. See the start entry for more information on
starting services.
+`class_start_post_data <serviceclass>`
+> Like `class_start`, but only considers services that were started
+ after /data was mounted. Only used for FDE devices.
+
`class_stop <serviceclass>`
> Stop and disable all services of the specified class if they are
currently running.
@@ -421,6 +425,10 @@
currently running, without disabling them. They can be restarted
later using `class_start`.
+`class_reset_post_data <serviceclass>`
+> Like `class_reset`, but only considers services that were started
+ after /data was mounted. Only used for FDE devices.
+
`class_restart <serviceclass>`
> Restarts all services of the specified class.
@@ -490,6 +498,10 @@
`loglevel <level>`
> Sets the kernel log level to level. Properties are expanded within _level_.
+`mark_post_data`
+> Used to mark the point right after /data is mounted. Used to implement the
+ `class_reset_post_data` and `class_start_post_data` commands.
+
`mkdir <path> [mode] [owner] [group]`
> Create a directory at _path_, optionally with the given mode, owner, and
group. If not provided, the directory is created with permissions 755 and
diff --git a/init/builtins.cpp b/init/builtins.cpp
index fc75072..34f229b 100644
--- a/init/builtins.cpp
+++ b/init/builtins.cpp
@@ -104,23 +104,37 @@
}
}
-static Result<Success> do_class_start(const BuiltinArguments& args) {
+static Result<Success> class_start(const std::string& class_name, bool post_data_only) {
// Do not start a class if it has a property persist.dont_start_class.CLASS set to 1.
- if (android::base::GetBoolProperty("persist.init.dont_start_class." + args[1], false))
+ if (android::base::GetBoolProperty("persist.init.dont_start_class." + class_name, false))
return Success();
// Starting a class does not start services which are explicitly disabled.
// They must be started individually.
for (const auto& service : ServiceList::GetInstance()) {
- if (service->classnames().count(args[1])) {
+ if (service->classnames().count(class_name)) {
+ if (post_data_only && !service->is_post_data()) {
+ continue;
+ }
if (auto result = service->StartIfNotDisabled(); !result) {
LOG(ERROR) << "Could not start service '" << service->name()
- << "' as part of class '" << args[1] << "': " << result.error();
+ << "' as part of class '" << class_name << "': " << result.error();
}
}
}
return Success();
}
+static Result<Success> do_class_start(const BuiltinArguments& args) {
+ return class_start(args[1], false /* post_data_only */);
+}
+
+static Result<Success> do_class_start_post_data(const BuiltinArguments& args) {
+ if (args.context != kInitContext) {
+ return Error() << "command 'class_start_post_data' only available in init context";
+ }
+ return class_start(args[1], true /* post_data_only */);
+}
+
static Result<Success> do_class_stop(const BuiltinArguments& args) {
ForEachServiceInClass(args[1], &Service::Stop);
return Success();
@@ -131,6 +145,14 @@
return Success();
}
+static Result<Success> do_class_reset_post_data(const BuiltinArguments& args) {
+ if (args.context != kInitContext) {
+ return Error() << "command 'class_reset_post_data' only available in init context";
+ }
+ ForEachServiceInClass(args[1], &Service::ResetIfPostData);
+ return Success();
+}
+
static Result<Success> do_class_restart(const BuiltinArguments& args) {
// Do not restart a class if it has a property persist.dont_start_class.CLASS set to 1.
if (android::base::GetBoolProperty("persist.init.dont_start_class." + args[1], false))
@@ -1119,6 +1141,12 @@
{{"exec", "/system/bin/vdc", "--wait", "cryptfs", "init_user0"}, args.context});
}
+static Result<Success> do_mark_post_data(const BuiltinArguments& args) {
+ ServiceList::GetInstance().MarkPostData();
+
+ return Success();
+}
+
static Result<Success> do_parse_apex_configs(const BuiltinArguments& args) {
glob_t glob_result;
// @ is added to filter out the later paths, which are bind mounts of the places
@@ -1170,8 +1198,10 @@
{"chmod", {2, 2, {true, do_chmod}}},
{"chown", {2, 3, {true, do_chown}}},
{"class_reset", {1, 1, {false, do_class_reset}}},
+ {"class_reset_post_data", {1, 1, {false, do_class_reset_post_data}}},
{"class_restart", {1, 1, {false, do_class_restart}}},
{"class_start", {1, 1, {false, do_class_start}}},
+ {"class_start_post_data", {1, 1, {false, do_class_start_post_data}}},
{"class_stop", {1, 1, {false, do_class_stop}}},
{"copy", {2, 2, {true, do_copy}}},
{"domainname", {1, 1, {true, do_domainname}}},
@@ -1191,6 +1221,7 @@
{"load_persist_props", {0, 0, {false, do_load_persist_props}}},
{"load_system_props", {0, 0, {false, do_load_system_props}}},
{"loglevel", {1, 1, {false, do_loglevel}}},
+ {"mark_post_data", {0, 0, {false, do_mark_post_data}}},
{"mkdir", {1, 4, {true, do_mkdir}}},
// TODO: Do mount operations in vendor_init.
// mount_all is currently too complex to run in vendor_init as it queues action triggers,
diff --git a/init/service.cpp b/init/service.cpp
index 276c2aa..2f96681 100644
--- a/init/service.cpp
+++ b/init/service.cpp
@@ -362,7 +362,7 @@
// Oneshot processes go into the disabled state on exit,
// except when manually restarted.
- if ((flags_ & SVC_ONESHOT) && !(flags_ & SVC_RESTART)) {
+ if ((flags_ & SVC_ONESHOT) && !(flags_ & SVC_RESTART) && !(flags_ & SVC_RESET)) {
flags_ |= SVC_DISABLED;
}
@@ -951,6 +951,8 @@
pre_apexd_ = true;
}
+ post_data_ = ServiceList::GetInstance().IsPostData();
+
LOG(INFO) << "starting service '" << name_ << "'...";
pid_t pid = -1;
@@ -1150,6 +1152,12 @@
StopOrReset(SVC_RESET);
}
+void Service::ResetIfPostData() {
+ if (post_data_) {
+ StopOrReset(SVC_RESET);
+ }
+}
+
void Service::Stop() {
StopOrReset(SVC_DISABLED);
}
@@ -1343,6 +1351,14 @@
}
}
+void ServiceList::MarkPostData() {
+ post_data_ = true;
+}
+
+bool ServiceList::IsPostData() {
+ return post_data_;
+}
+
void ServiceList::MarkServicesUpdate() {
services_update_finished_ = true;
diff --git a/init/service.h b/init/service.h
index c42a5a3..dc2b128 100644
--- a/init/service.h
+++ b/init/service.h
@@ -81,6 +81,7 @@
Result<Success> StartIfNotDisabled();
Result<Success> Enable();
void Reset();
+ void ResetIfPostData();
void Stop();
void Terminate();
void Timeout();
@@ -124,6 +125,7 @@
std::optional<std::chrono::seconds> timeout_period() const { return timeout_period_; }
const std::vector<std::string>& args() const { return args_; }
bool is_updatable() const { return updatable_; }
+ bool is_post_data() const { return post_data_; }
private:
using OptionParser = Result<Success> (Service::*)(std::vector<std::string>&& args);
@@ -244,6 +246,8 @@
std::vector<std::function<void(const siginfo_t& siginfo)>> reap_callbacks_;
bool pre_apexd_ = false;
+
+ bool post_data_ = false;
};
class ServiceList {
@@ -285,6 +289,8 @@
const std::vector<std::unique_ptr<Service>>& services() const { return services_; }
const std::vector<Service*> services_in_shutdown_order() const;
+ void MarkPostData();
+ bool IsPostData();
void MarkServicesUpdate();
bool IsServicesUpdated() const { return services_update_finished_; }
void DelayService(const Service& service);
@@ -292,6 +298,7 @@
private:
std::vector<std::unique_ptr<Service>> services_;
+ bool post_data_ = false;
bool services_update_finished_ = false;
std::vector<std::string> delayed_service_names_;
};
diff --git a/rootdir/init.rc b/rootdir/init.rc
index dfde53c..cb45c42 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -405,6 +405,8 @@
class_start early_hal
on post-fs-data
+ mark_post_data
+
# Start checkpoint before we touch data
start vold
exec - system system -- /system/bin/vdc checkpoint prepareCheckpoint
@@ -753,9 +755,6 @@
on charger
class_start charger
-on property:vold.decrypt=trigger_reset_main
- class_reset main
-
on property:vold.decrypt=trigger_load_persist_props
load_persist_props
start logd
@@ -773,6 +772,8 @@
on property:vold.decrypt=trigger_restart_framework
# A/B update verifier that marks a successful boot.
exec_start update_verifier
+ class_start_post_data hal
+ class_start_post_data core
class_start main
class_start late_start
setprop service.bootanim.exit 0
@@ -781,6 +782,8 @@
on property:vold.decrypt=trigger_shutdown_framework
class_reset late_start
class_reset main
+ class_reset_post_data core
+ class_reset_post_data hal
on property:sys.boot_completed=1
bootchart stop