If there is a restart follow a stop/reset immediately or vice versa,
clear previous flag bits.
Test: manual - trigger restart after stop immediately to check if
service get started.
Change-Id: I4503177d7cb5ed054dbcf50cd8e09728415404d4
For a oneshot service, if start happens immediately after stop,
the service could be still in stopping status and then start
won't do anything. This fix this race condition.
Test: manual - see reproduce instructions in bug.
Bug: 68020256
Change-Id: I20202fa346f1949a8bda3d90deedc8b6a6d814d3
Fixed issues related to forking services into new PID + mount
namespaces.
Remounting rootfs recursively as slave when creating a service in new
PID + mount namespaces. This prevents the service from interfering with
mount points in the parent namespace.
Unmount then mount /proc instead of mounting it with MS_REMOUNT, since
MS_REMOUNT is not sufficient to update /proc to the state appropriate
for the new PID namespace. Note that the /proc mount options specified
here are not the same as those used in the default mount namespace. I
kept them consistent with those used in the code prior to this fix.
Test: Used custom sleepd service to test init 'namespace' keyword.
Tested on angler in oreo-dev - I had to add PID namespaces to the
kernel (commit ad82c662).
Change-Id: I859104525f82fef3400d5abbad465331fc3d732f
See https://lkml.org/lkml/2005/9/10/129 for details.
Bug: 20501816
Test: code compiles and boots with no obvious problems.
Change-Id: I5a9c470156d498852cfd81fbd59ddcf267309e73
std::all_of is using std::find_if, which means, if any element the given
predicate returns false, it stops further iteration and just returns false.
std::all_of used in Reboot.cpp will cause umount not to be called on all
block devices if some block device returns false in the middle.
Bug: 68158923
Test: reboot
Change-Id: I43ba6bd0c18018c1ed5fe2b63996552bc51cc67c
This associates every service with a list of HIDL services
it provides. If these are disabled, hwservicemanager will
request for the service to startup.
Bug: 64678982
Test: manual with the light service
Change-Id: Ibf8a6f1cd38312c91c798b74574fa792f23c2df4
Children of init that use any of the SELinux wrapper functions,
including make_dir(), mkdir_recursive(), and plenty others, need to
first initialize the sehandle with SelabelInitialize().
I wish there were a better solution, but early init doesn't actually
want this handle initialized, so that is a valid use case. Ueventd
needs to initialize this before fork()'ing, so lazy initialization is
not universally acceptable either. Likely we won't have other
children that fork() then exec() init again, so this should be okay.
Bug: 62875318
Test: init unit tests
Test: sailfish creates directories with correct SELabel after wipe
Change-Id: I6de937604a060e18945427418f15b90e0b9d5c37
subcontext_test had been failing due to setexeccon() failing to
transition to vendor_init context. This is a good thing as nothing
other than init should be able to transition into this context.
I don't want to add code to skip the setexeccon() call only for the
tests, so I instead call setexeccon() with the return value of
getcon(). This works however only for root, so these tests are
skipped for non-root.
Test: init unit tests
Change-Id: I8a415599e0ec5506511202f7f5018c0e5265837d
wait_for_prop sets a flag that prevents the action queue from
continuing while otherwise allowing init's main loop to continue
executing. This cannot be done from a subcontext, so it's moved to
normal init.
All property functions need work in any case, particularly once
property_service is moved out of init.
Bug: 62875318
Test: boot sailfish and see that the previous failure related to this
is fixed
Change-Id: Ib9e0d0bdbd0ff22ab0e5c3fe6db620700af266c6
Java already restricts properties to only UTF8 valid strings, and
this change makes this restriction also apply to all native code.
Bug: 63177684
Test: new unit tests
Change-Id: I9fa0ecc0da066b0a026db3497c0f0cbf3f5c2d5a
To make parsing easier for last reboot reason. This also ensures that
last boot reason matches the content that is typically returned by the
bootloader or in turn landed in the canonical system boot reason.
Simplify parsing in bootstat. Adjust and fix boot_reason_test.sh for
new reality. Allow boot reason tests battery and kernel_panic to pass
if device does not support pstore (empty before and after the test).
If device somehow landed in fastboot mode while waiting for the
display, issue a fastboot reboot to move the test along. Some cleanup
and standardization changes to the test script.
Test: system/core/bootstat/boot_reason_test.sh
Bug: 63736262
Change-Id: I97d5467c0b4a6d65df3525f1a2d0051db813d5ad
Allows partners to add a new attribute definition to their public
policy without causing a compatibility failure with the AOSP system
image.
Bug: 67092827
Bug: 37915794
Test: build and boot aosp_sailfish with a new type declared in public
policy.
Change-Id: I3899065affb6806ae9080e1a7dfa5a6f368370f0
As SEPolicy is developed, use this property to enable/disable
subcontexts.
Bug: 62875318
Test: boot device with/without subcontexts
Change-Id: Ieb879836a71c72d4de1bb16514d083d52480bf9a
The last one will avoid errors=panic in ext4.
Test: Build
Bug: 63981945
Bug: 65481582
Change-Id: I9c86afcce441767e24fc43668ab1ff6230155a9f
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
'object_r' is supposed to be simply 'r'.
Test: boot sailfish with SELinux fully enabled and subcontexts enabled
Change-Id: I7eb8b2dd18e66f23c09863e8961da339f72d25c5
One of the major aspects of treble is the compartmentalization of system
and vendor components, however init leaves a huge gap here, as vendor
init scripts run in the same context as system init scripts and thus can
access and modify the same properties, files, etc as the system can.
This change is meant to close that gap. It forks a separate 'subcontext'
init that runs in a different SELinux context with permissions that match
what vendors should have access to. Commands get sent over a socket to
this 'subcontext' init that then runs them in this SELinux context and
returns the result.
Note that not all commands run in the subcontext; some commands such as
those dealing with services only make sense in the context of the main
init process.
Bug: 62875318
Test: init unit tests, boot bullhead, boot sailfish
Change-Id: Idf4a4ebf98842d27b8627f901f961ab9eb412aee
This has moved to being serialized with libprotobuf.
Test: persistent properties work on bullhead
Test: init unit tests
Change-Id: I26ebe135e37d352f9c53612301bde703144853e7
