Commit graph

22 commits

Author SHA1 Message Date
Joshua Lambert
94a83be42a Revert "Add mechanism for device-specific loop images"
This reverts commit fd6a2c226d.

Reason for revert: Mechanism already exists:
https://source.android.com/devices/tech/ota/nonab/device_code#recovery-ui-images

Change-Id: Ic7b640b5d435cfb6f5c2610a2534405fb9415936
2019-12-09 20:24:18 +00:00
Joshua Lambert
fd6a2c226d Add mechanism for device-specific loop images
Bug: 144974129
Test: Manual - Testing OTA and Factory Reset
1) Tested with matching device name ({devicename}00000.png)
2) Tested with no matching device name (uses loop00000.png default)
3) Tested with empty string device name (uses loop00000.png default)

Change-Id: I4c73af82ab8826d1a43fe193a7616bc219d536e4
2019-12-06 12:56:50 -08:00
Tianjie Xu
b63a2215b5 Remove common.h
Additionally kill the global variable: reason, stage; move them to a
separate BootState class instead. Vendor specific recovery code will
need to call getters from Device() class to access these variables.

Bug: 137705917
Test: unit tests pass, boot sailfish into recovery, code search and no
code includes common.h in vendor specific recovery.
Change-Id: Ia50a5ea951212c25548562f29cc9cf78505b5e34
2019-08-15 13:40:16 -07:00
Tianjie Xu
e5032219fe Create a new function to return the help message for menu
Then we can override this function in the device specific recovery ui;
and allow customizing the help message.

Bug: 137965958
Test: Check the menu on sailfish
Change-Id: I09f23166f4205c5edf6c62eb42c8ada0fa710b26
2019-07-25 13:22:03 -07:00
Tianjie Xu
33bb113af2 Merge "Add a new key_pressed_mutex" 2019-07-10 17:46:27 +00:00
Tianjie Xu
b8a959b00f Add a new key_pressed_mutex
The following variables in recovery ui were protected by
key_queue_mutex. But the purpose of key_queue_mutex is to protect the
key_queue, which will be changed after we already have a key code. So
getting the key pressed should be orthogonal to the key queue. And
adding a mutex will help to avoid deadlocks in b/135078366.

Variables include:
  char key_pressed[KEY_MAX + 1];
  int key_last_down;
  bool key_long_press;
  int key_down_count;
  bool enable_reboot;

Bug: 135078366
Test: boot into recovery and press keys
Change-Id: Ie2cfcf1f2fec49b53f8fac97aa9a2c60f15b84f9
2019-07-09 16:47:07 -07:00
Tao Bao
1df3ce7ea8 recovery_ui: Remove RecoveryUI::last_key.
It's a private member, and the last user has been removed in [1] in
2015.

[1] commit ec28340cf3,
https://android-review.googlesource.com/c/platform/bootable/recovery/+/146330

Test: mmma -j bootable/recovery
Change-Id: I65a2370cb20a7b296888425a44a42c8b90abc766
2019-07-09 11:21:18 -07:00
Tianjie Xu
6f114c72db Merge "Implement ShowMenu for StubRecoveryUI" 2019-06-28 17:45:01 +00:00
Tianjie Xu
09a8f76ac2 Implement ShowMenu for StubRecoveryUI
The ShowMenu in StubRecoveryUI used to return initial selection
immediately. This leads to an immediate reboot if we enter recovery
with a stub UI and wait for user's input. This cl changes the behavior
of stub UI's ShowMenu so that it waits keys in loop, and only returns in
the case of interruption or time out.

Bug: 130535924
Test: start recovery with a stub UI, wait for the timeout
Change-Id: I96ad8aad8930756b09101bb98ba5fbe7b53bcb37
2019-06-27 15:54:59 -07:00
Tao Bao
fa8e02af7c recovery_ui: Remove redundant menu creation.
Test: Boot into recovery and "Run graphics test".
Change-Id: Icbf1c230b4af57cf32b3c7a4b30ddbabc21d5618
2019-06-27 09:07:51 -07:00
Treehugger Robot
eb33356544 Merge "Avoid key_queue_mutex deadlock in waitkey()" 2019-06-13 00:01:49 +00:00
Zhang, GaofengX
852d9fec6d Avoid key_queue_mutex deadlock in waitkey()
Waitkey() is designed to obtain lock "key_queue_mutex" in
the very beginning of function.

  int RecoveryUI::WaitKey() {
    std::unique_lock<std::mutex> lk(key_queue_mutex);
    ...
  }

However, there's case "key_queue_mutex" being applied again in
waitkey(), thus cause deadlock. There are two reproduce
scenario:
1.Executing "fastboot reboot recovery" in userspace
  fastboot
2.Executing "adb reboot fastboot" in recovery os

When entering userspace fastboot/recovery, waitkey()
will wait there for user action. fastboot/adb commands
will trigger ui->interruptkey() to notify the thread
waitkey() in. In the next, waitkey() will move on and call
SetScreenSaveState(), which do LOG(ERROR) in fail case of
brightness set. LOG(ERROR) is designed to print log on
UI. Unfortunately, UI->print() applies lock "key_queue_mutex"
too, so deadlock happen.

Note:
Here is details how lock "key_queue_mutex" applied in
UI->print():
Function Print() call
   Function PrintV() call
      Function update_screen_locked() call
         Function draw_screen_locked() call
            Function draw_menu_and_test_buffer_locked() call
               Function IsLongPress()

  bool RecoveryUI::IsLongPress() {
    std::lock_guard<std::mutex> lg(key_queue_mutex);
    bool result = key_long_press;
    return result;
  }

Bug: 135078366
Test: no errors when running "fastboot reboot recovery" in userspace
      fastboot & "adb reboot fastboot" in recovery os

Change-Id: Ida6b3c4ba9896a70021373f02a94954f0a60cf31
Signed-off-by: Zhang, GaofengX <gaofengx.zhang@intel.com>
Signed-off-by: Xihua Chen <xihua.chen@intel.com>
2019-06-12 14:48:37 +08:00
Mark Salyzyn
488cc05c96 recovery: report compliant reboot reason (Part Deux)
shutdown and reboot should have a corresponding sub-reason.

Adding:
    "reboot,userrequested,fastboot"
    "reboot,userrequested,recovery"
    "reboot,userrequested,recovery,ui"
    "shutdown,userrequested,fastboot"
    "shutdown,userrequested,recovery"
    "reboot,unknown#" (Can't happen, debug)

Test: manual, multiple targets, enter recovery, be able to exit recovery
Bug: 133326470
Change-Id: Ibfcb2a23158e8e99922e8053edd815fb592150f2
2019-05-23 13:58:53 -07:00
Tao Bao
feefbf2f56 Revert "recovery: report compliant reboot reason"
This reverts commit 6f4e4db4f9.

Reason for revert: Booting out of recovery (choose `Reboot system now`)
on taimen is broken. Device keeps booting back into recovery.

Bug: 133326470
Test: Choose `Reboot system now` from recovery menu. Deivce attempts
      normal boot.
Change-Id: I6e85fc248e18953a6fb94513c3abc7e7e0fb0477
2019-05-22 11:06:26 -07:00
Mark Salyzyn
6f4e4db4f9 recovery: report compliant reboot reason
shutdown and reboot should have a corresponding sub-reason.

Adding:
    "reboot,fastboot_menu"
    "reboot,recovery_menu"
    "reboot,recovery_ui"
    "shutdown,fastboot"
    "shutdown,recovery"
    "reboot,unknown#"

Test: none
Change-Id: Icf1ab0d462ec2de2272914a36994a095998d6186
2019-05-20 13:52:10 -07:00
Tao Bao
782dcc1996 Consolidate the codes that handle reboot/shutdown.
Test: Choose `Reboot system now`, `Power off`, `Reboot to bootloader`
      from recovery UI respectively.
Test: `adb reboot recovery` while under sideload mode.
Change-Id: I0f3d55b80b472178ea4f6970b29cd9df0778b639
2019-04-29 12:12:25 -07:00
Tao Bao
d9cb014d43 Parse BCB command to enter rescue mode.
bootloader will set `boot-rescue` in BCB command field to indicate
booting into rescue mode. This CL adds the matching parsing code.

This CL changes the on-screen UI to display the default image while
waiting for each sideload / rescue command.

It also changes the minadbd reboot handlers to use REBOOT_ instead of
the previous ENTER_ actions. This ensures a reboot going through
bootloader, which may load a newly installed bootloader/recovery.

Bug: 128505466
Test: Boot into rescue mode. Run `adb rescue getprop` and `adb rescue
      install`. Check the UI. Then run `adb reboot rescue`.
Change-Id: I5b7de9dfd898ed8e14bea0d4ad7385a9bae26e94
2019-04-25 14:02:41 -07:00
Tao Bao
10f441a9db minadbd: Support adb reboot under sideload/rescue modes.
Bug: 128415917
Test: Run the following commands under sideload and rescue modes
      respectively.
$ adb reboot
$ adb reboot bootloader
$ adb reboot recovery
$ adb reboot rescue
$ adb reboot invalid
Change-Id: I84daf63e3360b7b4a0af5e055149a4f54e10ba90
2019-04-23 23:50:12 -07:00
xunchang
9d05c8a357 Fall back to en-US if localized bitmap is missing for a locale
We used to show the image for the last locale or an empty image, if
the localized image is missing for a specific locale. As the default
english one is more meaningful to users, we should just error out and
fall back to use the default locale when the image loading fails.

Bug: 128934634
Test: run graphic test, locale test
Change-Id: Iafd3e8466aec63b4952d1959b2a3d37e358677d4
2019-04-22 14:39:51 -07:00
Tao Bao
c6dc325e88 Allow entering rescue mode via recovery UI.
Only enabled on debuggable builds.

Bug: 128415917
Test: Sideload package on taimen.
Test: Choose "Enter rescue" from recovery UI.
Change-Id: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02
2019-04-17 14:07:23 -07:00
Tao Bao
bc982a4f88 Remove ui_print().
This used to be a helper function that allows printing message to UI.
We no longer have any active user in bootable/recovery. Device-specific
code can achieve the same functionality by calling GetUI()->Print()
instead.

Test: mmma -j bootable/recovery
Change-Id: If584fc8a51d1af466f1d94d8ea5faa262603a784
2019-03-29 15:50:02 -07:00
Tianjie Xu
8f397309b4 Move librecovery_ui to a sub-directory
This helps to expose librecovery_ui for device specific RecoveryUi.

Bug: 76436783
Test: mma, unit tests pass
Change-Id: Ic6c3d301d5833e4a592e6ea9d9d059bc4e4919be
(cherry picked from commit b5108c372c)
2019-03-21 10:46:11 -07:00