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2020-05-16Add EthernetDevice to manage ethernet connection.Hongguang Chen5-0/+235
The current fastbootd only supports USB protocol. But some Android TV devices are built without USB port. The fastbootd cannot be used on those ATV devices due to it. aosp/1295566 enables fastbootd over ethernet. This change adds an EthernetDevice to manage ethernet connection and set fastbootd protcol property fastbootd.protocol to enable fastbootd over ethernet in recovery mode. It uses IPv6 link-local address to not expose the devices out of the network segment. The devices who want to use this EthernetDevice should add “TARGET_RECOVERY_UI_LIB := librecovery_ui_ethernet” into BoardConfig.mk. BUG: 152544169 Test: Enter and exit fastboot mode and check eth0 IPv6 link-local address on screen UI. Change-Id: I73fe44be3790bdba5a6059fbba3f7264b21eed99
2020-05-15recovery: fastbootd: retry opening graphicsMark Salyzyn1-1/+20
Recovery and fastbootd hardening. With GKI we find in certain situations the timing of the drivers loading is delayed as compared to a monolithic kernel. This exasperates an existing race where during second stage init, the graphics driver might not have completely instantiated by the time fastboot or recovery menu ui is being set up. To address this, we call gr_init() every 10ms until either 5 seconds timeout or success. If we timeout, there will be no TUI (minui), but this is better than if we just tried once and dropped the TUI and was effectively running headless. 5 seconds timeout is arbitrary, based on the default in init for wait for file; but makes sense as any longer will impact flashstation and fastboot flashall enough to be a cause for consternation. It should be noted that both recovery and fastbootd can still service adb or fastboot gadgets headless. For instance if the device tree is misconfigured as a permanent issue that would head for the timeout. Prefering to give up after a timeout so that device can be flashed by fastbootd, or rebooted by recovery adbd, over the protocol is advantageous for tool stability. Architectural Concern: The graphics driver, if not well written, may panic the kernel if we try to access it too soon while it is probing. On such devices it will be necessary to hold off in 'on init' or 'on early-init' phases until the graphics drivers have completely probed. Or better yet, fix the driver. This problem would happen in any case occasionally even without this adjustments, but could conceivably be amplified by the loop trying to open the graphics device. Signed-off-by: Mark Salyzyn <salyzyn@google.com> Bug: 151950334 Test: make sure user space fastbootd comes up reliably for a GKI kernel Change-Id: I1ce31a01544a58cdf7b9d657c1146bee77894e46
2020-04-29Allos IsUsbConnected() to be overriddenAlistair Delva1-2/+2
Virtual platforms may not have USB, but they can still use the SDCard method. Allow the USB connection status to be faked so the 120s timeout is not applied. Bug: 155222461 Change-Id: I67f32c2b5b0941d5e3c0675dad23fe7121e5af86
2020-03-14Consolidate the wait in recovery's rebootTianjie Xu1-3/+0
After a reboot function call, we should always wait for it to finish without executing other instructions. Bug: 151110322 Test: build Change-Id: I1dda291a0835ff96df7eaf42eba1a38267a3beeb
2020-02-21Recovery UI meet issue if image size is too largezhang sanshan1-1/+3
When display screen size is too small, some images in recovery resource cannot caculate the right display position. So the image cannot show in the screen. Limit the calculated position to avoid such issue. Change-Id: Iebebfe0dfbc568ee3a6b6a31b81d060b3ce5f940 Signed-off-by: zhang sanshan <sanshan.zhang@nxp.com>
2019-12-09Revert "Add mechanism for device-specific loop images"Joshua Lambert1-12/+2
This reverts commit fd6a2c226d8babf1c77dd09efbab5473b9173c51. Reason for revert: Mechanism already exists: https://source.android.com/devices/tech/ota/nonab/device_code#recovery-ui-images Change-Id: Ic7b640b5d435cfb6f5c2610a2534405fb9415936
2019-12-06Add mechanism for device-specific loop imagesJoshua Lambert1-2/+12
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
2019-08-15Remove common.hTianjie Xu2-0/+23
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
2019-07-25Create a new function to return the help message for menuTianjie Xu4-12/+19
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
2019-07-10Add a new key_pressed_mutexTianjie Xu2-12/+16
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
2019-07-09recovery_ui: Remove RecoveryUI::last_key.Tao Bao2-3/+1
It's a private member, and the last user has been removed in [1] in 2015. [1] commit ec28340cf3af1029a00db1c83d78d14e8798e245, https://android-review.googlesource.com/c/platform/bootable/recovery/+/146330 Test: mmma -j bootable/recovery Change-Id: I65a2370cb20a7b296888425a44a42c8b90abc766
2019-06-28Implement ShowMenu for StubRecoveryUITianjie Xu3-4/+39
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
2019-06-27recovery_ui: Remove redundant menu creation.Tao Bao1-1/+1
Test: Boot into recovery and "Run graphics test". Change-Id: Icbf1c230b4af57cf32b3c7a4b30ddbabc21d5618
2019-06-12Avoid key_queue_mutex deadlock in waitkey()Zhang, GaofengX1-3/+3
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>
2019-05-23recovery: report compliant reboot reason (Part Deux)Mark Salyzyn2-1/+3
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
2019-05-22Revert "recovery: report compliant reboot reason"Tao Bao2-3/+1
This reverts commit 6f4e4db4f9e0911a07c6393d01e4380e844f7891. 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
2019-05-20recovery: report compliant reboot reasonMark Salyzyn2-1/+3
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
2019-04-29Consolidate the codes that handle reboot/shutdown.Tao Bao1-1/+1
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
2019-04-28Parse BCB command to enter rescue mode.Tao Bao1-4/+7
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 Bug: 128415917 Test: Boot into rescue mode. Run `adb rescue getprop` and `adb rescue install`. Check the UI. Then run `adb reboot rescue`. Change-Id: I5b7de9dfd898ed8e14bea0d4ad7385a9bae26e94 Merged-In: I5b7de9dfd898ed8e14bea0d4ad7385a9bae26e94 (cherry picked from commit d9cb014d431fee946308bdb8979c8e8fa74b582f)
2019-04-26minadbd: Support `adb reboot` under sideload/rescue modes.Tao Bao1-0/+4
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 Merged-In: I84daf63e3360b7b4a0af5e055149a4f54e10ba90 (cherry picked from commit 10f441a9dbb91be3124f455439631abcf8e96cde)
2019-04-26Allow entering rescue mode via recovery UI.Tao Bao2-0/+2
Only enabled on debuggable builds. Bug: 128415917 Test: Sideload package on taimen. Test: Choose "Enter rescue" from recovery UI. Change-Id: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02 Merged-In: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02 (cherry picked from commit c6dc325e88a25201aa3856e6532c3ed14203a376)
2019-04-25Parse BCB command to enter rescue mode.Tao Bao1-4/+7
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
2019-04-24minadbd: Support `adb reboot` under sideload/rescue modes.Tao Bao1-0/+4
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
2019-04-22Fall back to en-US if localized bitmap is missing for a localexunchang2-5/+17
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
2019-04-17Allow entering rescue mode via recovery UI.Tao Bao2-0/+2
Only enabled on debuggable builds. Bug: 128415917 Test: Sideload package on taimen. Test: Choose "Enter rescue" from recovery UI. Change-Id: I913dbdbcffd3179e6fa72ca862f74ca8f1364b02
2019-03-29Remove ui_print().Tao Bao1-2/+2
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
2019-03-21Move librecovery_ui to a sub-directoryTianjie Xu15-0/+3364
This helps to expose librecovery_ui for device specific RecoveryUi. Bug: 76436783 Test: mma, unit tests pass Change-Id: Ic6c3d301d5833e4a592e6ea9d9d059bc4e4919be (cherry picked from commit b5108c372c8b92671ea5ebb4eeff00757fcee187)
2019-03-21Move librecovery_ui to a sub-directoryTianjie Xu15-0/+3364
This helps to expose librecovery_ui for device specific RecoveryUi. Bug: 76436783 Test: mma, unit tests pass Change-Id: Ic6c3d301d5833e4a592e6ea9d9d059bc4e4919be
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