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platform_system_core
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Author SHA1 Message Date
Aaron Wisner db511207ed Refactor libfastboot 
This change creates a nice and clean API for issuing
fastboot commands without using the fastboot tool itself.

Test: fastboot tool itself (now using libfastboot2)
on sailfish, walleye, and other devices.
Test: flash bootloader bootloader.img
Test: flash radio radio.img
Test: -w update img.zip
Test: Manually getvar and reboot commands.

Bug: 111126621
Change-Id: I0022536b204ce0c5ad8329367fd522fa3c57877d
 2018-07-19 15:16:47 -05:00
Elliott Hughes 855cdf82f5 Improve fastboot verbose output. 
Move some verbose messages so they're only output with -v.

Remove some misleading verbose messages altogether (such as "wiping
userdata...").

Properly log all the commands sent and responses received. Example:

  $ fastboot -v flashall
  ...
  Sending sparse 'system' 2/2 (443712 KB)
  fastboot: verbose: sending command "download:1b1500d0"
  fastboot: verbose: received DATA 1b1500d0
  fastboot: verbose: sending data (1024 bytes)
  fastboot: verbose: sending data (165596160 bytes)
  fastboot: verbose: sending data (1024 bytes)
  fastboot: verbose: sending data (267762688 bytes)
  fastboot: verbose: sending data (1024 bytes)
  fastboot: verbose: sending data (20978688 bytes)
  fastboot: verbose: sending data (1024 bytes)
  fastboot: verbose: sending data (7168 bytes)
  fastboot: verbose: sending data (1024 bytes)
  fastboot: verbose: sending data (3072 bytes)
  fastboot: verbose: sending data (1024 bytes)
  fastboot: verbose: sending data (3072 bytes)
  fastboot: verbose: sending data (1024 bytes)
  fastboot: verbose: sending data (3072 bytes)
  fastboot: verbose: sending data (208 bytes)
  fastboot: verbose: received OKAY
  OKAY [ 13.871s]
  Writing sparse 'system' 2/2
  fastboot: verbose: sending command "flash:system"
  fastboot: verbose: received OKAY
  OKAY [  3.228s]
  Rebooting
  fastboot: verbose: sending command "reboot"
  fastboot: verbose: received OKAY

  Finished. Total time: 36.939s

Bug: http://b/30953083
Bug: http://b/74444116
Test: `fastboot -v flashall`
Change-Id: I2cca198daa062fd1fb732218343263803b111e38
 2018-04-02 14:28:18 -07:00
Elliott Hughes f238d8751b Modernize fastboot output format. 
After:

  --------------------------------------------
  Bootloader Version...: 0.5
  Baseband Version.....: 0.5
  Serial Number........: serialv1.0
  --------------------------------------------
  Checking product                                   OKAY [  0.032s]
  Sending 'boot' (9962 KB)                           OKAY [  0.350s]
  Writing 'boot'                                     OKAY [  0.143s]
  Sending 'dts' (14 KB)                              OKAY [  0.068s]
  Writing 'dts'                                      OKAY [  0.048s]
  Sending sparse 'system' 1/2 (460796 KB)            OKAY [ 14.383s]
  Writing sparse 'system' 1/2                        OKAY [  4.138s]
  Sending sparse 'system' 2/2 (443712 KB)            OKAY [ 13.871s]
  Writing sparse 'system' 2/2                        OKAY [  3.246s]
  Rebooting
  Finished. Total time: 36.962s

For a failure:

  extracting android-info.txt (0 MB) to RAM...
  --------------------------------------------
  Bootloader Version...: 0.5
  Baseband Version.....: 0.5
  Serial Number........: serialv1.0
  --------------------------------------------
  Checking product                                   FAILED

  Device product is 'hikey960'.
  Update requires 'marlin' or 'sailfish'.

  fastboot: error: requirements not met!

This change also adds a -v/--verbose flag, but doesn't make much use of
it yet (http://b/30953083 will need it).

Bug: N/A
Test: manual
Change-Id: I7d19f5775859ffad5f3be5707b37dcb6e180917f
 2018-04-02 11:01:48 -07:00
Elliott Hughes 5620d224b6 Add "require partition-exists=" support. 
The Pixel 2 system images release was a bit of a disaster because anyone
using an old version of fastboot would blindly flash too few partitions,
potentially bricking their device. This change lets us add a line to
the android-info.txt file for a device with a new partition.

Also error out sooner in such cases by checking the requirements
immediately, rather than optimistically unpacking everything first.

Switch Action over to C++ to fix memory issues.

Bug: http://b/77158188 (partition checking)
Bug: http://b/74444116 (error out sooner)
Test: manual testing with a modified android-info.txt
Change-Id: I58b426cad410107e368f35f5725216d07281dd97
 2018-03-28 12:43:53 -07:00
Elliott Hughes b3748de33f Move fastboot to C++. 
Minimal conversion.

Change-Id: I32cbf125be481a8757720d10fa303c38a7fd5e38
 2015-06-23 20:56:01 -07:00