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2019-05-01Implement FuseBlockDataProviderxunchang3-0/+111
Adds a fuse data provider that parses the metadata from a block map, reads the data from the given ranges of the block device; and provides the data to the fuse. Bug: 127071893 Test: unit tests pass, install a package from block map Change-Id: Ie9925ee9144e98642505b3f5e1a4a186d2b21ed0
2019-04-16Remove the FD parameter from FuseDataProvider ctor.Tao Bao1-12/+11
This leaves the FD implementation details to subclasses. In particular, it allows minadbd to do additional works with the FD after sideloading. Bug: 128415917 Test: atest recovery_component_test Test: atest minadbd_test Test: Sideload package on taimen. Change-Id: I106bbaad05201227bbc5fe28890bbbb06fdcb67e
2019-03-28Fix bogus error checking on unique_fdBernie Innocenti1-1/+1
The expression "!fd" calls the implicit conversion to int, but comparing the raw fd against 0 does not work, since open() and other POSIX calls returning a file descriptor use -1 to signal an error. Test: m recovery Change-Id: I0847c276f39cb9dd09c7ffb96951276113418fc8
2019-03-19Remove the provider_vtabxunchang3-18/+14
It's no longer needed with the newly added FuseDataProvider class. Also cleans up the parameters for run_fuse_sideload. Bug: 127071893 Test: unit tests pass, run a sideload Change-Id: I1ccd6798d187cfc6ac9f559ffb3f3edf08dad55c
2019-03-19Create a FuseDataProvider base classxunchang5-5/+153
The fuse data provider for adb/sdcard shares common code and structures. This cl creates a FuseDataProvider base class and provides implementations for adb and sdcard. In the follow cls, we can kill the provider_vtab struct; and also add another implementation to parse a block map file and provides data. Test: unit tests pass, sideload a package, apply a package from sdcard Change-Id: If8311666a52a2e3c0fbae0ee9688fa6d01e4ad09
2018-08-10Build `recovery` with Soong.Tao Bao1-1/+2
Fixes: 110380063 Test: `mmma -j bootable/recovery` with aosp_taimen-userdebug Test: Build and boot into recovery on taimen. Check the basic functionalities (`Apply update from ADB`, `View recovery logs`, `Run graphics test`). Test: Run recovery_unit_test and recovery_component_test on marlin. Test: Modify `recovery.cpp` locally to trigger the call to is_battery_ok(). Check that the battery info is reported correctly. Test: `build/soong/build_test.bash --dist` Change-Id: I391eb201d57c760e457ba2bf2410ceb72596795c
2018-08-08`recovery` uses more shared libraries.Tao Bao1-1/+1
Bug: 110380063 Test: `m -j installclean && mmma -j bootable/recovery` with aosp_taimen-userdebug Test: Build (`m -j bootimage`) and boot into recovery. Check that `adb sideload` and `Run graphics test` both work. Test: Run recovery_unit_test and recovery_component_test on marlin. Change-Id: Ie6ed0e7cafa352d5faff9d1b6ccef724a0415e65
2018-08-08Revert "Build and use minadbd as a shared library."Tao Bao1-2/+1
This reverts commit 4fd4f89591fe826cf26167bccaeb2802f14fbdc8. The reverted CL has a side effect that unintentionally installs a copy of libminadbd_services.so to the system image. This breaks the check with `build/soong/build_test.bash --dist` which detects and prevents vendor modules from installing files to the system image. Prior to fully converting `recovery` to be built with Soong, we have to statically link recovery-specific modules into `recovery`. Bug: 110380063 Test: `m -j bootimage` with aosp_marlin-userdebug Test: Run minadbd_test on marlin. Test: Boot into recovery and verify that sideloading still works. Test: `build/soong/build_test.bash --dist` Change-Id: I290d55c82e17aa60a5afdf2ff7f896afc4dae8b3
2018-08-07Build and use minadbd as a shared library.Tao Bao1-1/+2
The former `minadbd` module is now built as a shared library (`libminadbd_services.so`) that serves sideloading under recovery, with a dynamic dependency on `libadbd.so`. This allows sharing and reusing libadbd code on device (both of `adbd` and `recovery` now uses `libadbd.so`). As a result, it reduces the size of `recovery` binary from 1407360-byte to (1272880 + 33032)-byte (aosp_marlin-userdebug). Bug: 78793464 Test: `m -j bootimage` with aosp_marlin-userdebug Test: Run minadbd_test on marlin. Test: Boot into recovery and verify that sideloading still works. Change-Id: I6c2bc3d351d5af71220a9b9f956c8c039e52c781
2018-07-23Revert "Make recovery libraries shared / recovery_available"Hridya Valsaraju1-2/+1
This reverts commit c936a6961940a15f7f95befcf35425bad8fa4f7c. Reason for revert: b/111734137 Change-Id: Ie9c1fdc75d6e87dba7019c4e6d1799af25c2f94a
2018-07-20Make recovery libraries shared / recovery_availableJerry Zhang1-1/+2
Test: compiles Bug: 78793464 Change-Id: Iff64bc1a597e70f749a9d825f7d386baa427be3d Merged-In: Iff64bc1a597e70f749a9d825f7d386baa427be3d (cherry picked from commit 92969c49dce519803ed0a1986781c474b1bbc82f)
2018-03-07Export fuse_sideload.h for libfusesideload.Tao Bao3-0/+569
Move the module into a separate directory so that we can export only the expected header. With this change, minadbd no longer needs to include bootable/recovery. Test: mmma -j bootable/recovery Change-Id: I69b888ceb160a33a67d79c5bda208dc17ad6ed86
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