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* minadbd sends heartbeat to rescue service for getprop command.Tao Bao2019-07-111-1/+3
| | | | | | | | | | | | | | | | | | | | | | We start minadbd and rescue services in two processes. In particular, minadbd handles the requests from host, then communicates with rescue service to do install/wipe works. When resuce service doesn't see any request in a pre-defined timeout (currently 300s), rescue service will exit to avoid endless waiting. This CL changes minadbd to additionally send a no-op command to rescue service as a heartbeat signal, so that host side can finish time-consuming operations (e.g. downloading over network) while keeping rescue service alive. Bug: 136457446 Test: Enter resuce mode on blueline. Send `adb rescue getprop ro.build.fingerprint` and check that rescue service doesn't exit. Test: Stop sending the getprop command. Check that rescue service exits after 300s. Change-Id: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 Merged-In: Ib9d5ed710cfa94ecfe6cf393a71a0b67b2539531 (cherry picked from commit 2223e6a9f8bf24b023e8ae3103b50c37def3147e)
* Support wipe command in rescue modexunchang2019-04-302-10/+16
| | | | | | | Bug: 131037235 Test: unit tests pass, run `adb rescue wipe` Change-Id: I22668f2c98fe2d9195d2561f961c28a7c08e712c (cherry picked from commit fedeef6f6d1f7b8f1e5a8b9e77f8dc21ef6b3c95)
* Parse BCB command to enter rescue mode.Tao Bao2019-04-281-9/+15
| | | | | | | | | | | | | | | | | | | | 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)
* minadbd: Support `adb reboot` under sideload/rescue modes.Tao Bao2019-04-263-28/+79
| | | | | | | | | | | | | | 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)
* Allow entering rescue mode via recovery UI.Tao Bao2019-04-262-10/+23
| | | | | | | | | | | 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)
* DO NOT MERGE: Move load & restore logs to logging.cppxunchang2019-04-162-73/+4
| | | | | | | | | | | We perform these steps to perserve the recovery logs when wiping /cache partition. Move them to logging.cpp to keep the actually EraseVolume function concise. Bug: 130166585 Test: unit tests pass, mount cache and check last log after cache Change-Id: Idc52833817a446f3a0148a3dd2112f911c9ef48d (cherry picked from commit 2239b9e4dd08e307ad74dc44b597fd53d2d17de8)
* DO NOT MERGE: Move wipe cache|data to libinstallxunchang2019-04-169-18/+249
| | | | | | | | | | | | | | | | Therefore, libinstall becomes the sole owner to handle the request from minadbd service. The change also includes 1. move logging.cpp out of librecovery 2. drop the dependency on common.h 3. now it's more sensible to move the wipe_cache as part of install_package. move the wipe_cache to the end of the function. Bug: 130166585 Test: wipe data and cache from menu Change-Id: I6f356dccdb38015c50acf756bac246f87c30fc1f (cherry picked from commit 316e9717461890dd319dc370970069fe4532a561)
* DO NOT MERGE: Add socket communication between recovery and minadbdxunchang2019-04-162-48/+241
| | | | | | | | | | | | | | This cl adds a socket pair to support the communication between recovery and minadbd. Therefore, minadbd will be able to issue multiple commands to recovery and get back the status of each command. This cl also switches the adb sideload from the recovery menu to use this protocol; and moves minadbd to a separate binary. Bug: 130166585 Test: sideload a package Change-Id: I80d36d5c4e6fe1ae3ea23640907bc50c0dc0d482 (cherry picked from commit 34690ced91e22f5d9b5dd19c33b11c8e0b4bafa0)
* DO NOT MERGE: Build libinstall as a static library.Tao Bao2019-04-161-1/+1
| | | | | | | | | | | | | | | | It was once considered to be shared between recovery and minadbd, so that the latter can start an install on its own. The plan has been changed, since package install -- including device wipe operations -- could be device-specific, which should be done by recovery only. This CL moves libinstall back to a static library, which also saves the overall size (reducing from 140256 + 660576 to 555880 bytes on aosp_taimen-userdebug). Bug: 130166585 Test: Run recovery_component_test. Test: `adb sideload` on taimen. Change-Id: Ib1f5f79f235df4682c0bd104425c9c122f6091ba
* Move install to separate modulexunchang2019-03-2914-0/+2389
Build libinstall as a shared library. Also drop the dependency on the global variables in common.h. Test: unit tests pass, sideload an OTA Change-Id: I30a20047768ce00689fc0e7851c1c5d712a365a0