platform_build/tools/fs_config/default
Elliott Hughes 2d7c86dfea Revert "Revert "Merge changes from topic 'fsconfig-2'""
This reverts commit fad4b4b715.

Incorporating the following fixes:

1.

fsconfig: fix fs_config_* build for discovered headers

When android_file system_config.h is picked up from the device
directory, neither TARGET_FS_CONFIG_GEN or TARGET_ANDROID_FILESYSTEM_CONFIG_H
are specified. Thus, the build is not generating the required fs_config_files
and fs_config_dirs.

Test: Ensure that make fs_config_files works, and produces the same output as before
      Build the system image and mount it as a loop back and dump the file system
      capabilities with getcap. Verify that output to the supplied
      android_file system_config.h

From the loopback of the system.img mount, from CWD system/bin:
$ getcap *
cnss-daemon = cap_net_bind_service+ep
hostapd = cap_net_admin,cap_net_raw+ep
imsdatadaemon = cap_net_bind_service+ep
ims_rtp_daemon = cap_net_bind_service+ep
logd = cap_setgid,cap_audit_control,cap_syslog+ep
mm-qcamera-daemon = cap_sys_nice+ep
pm-service = cap_net_bind_service+ep
run-as = cap_setgid,cap_setuid+ep
surfaceflinger = cap_sys_nice+ep
webview_zygote32 = cap_setgid,cap_setuid,cap_setpcap+ep
webview_zygote64 = cap_setgid,cap_setuid,cap_setpcap+ep

Compared to the android_filesystem_config.h:
    { 00700, AID_CAMERA,    AID_SHELL,     (1ULL << CAP_SYS_NICE), "system/bin/mm-qcamera-daemon" },
    { 00755, AID_SYSTEM,    AID_SYSTEM,    (1ULL << CAP_NET_BIND_SERVICE), "system/bin/pm-service" },
    { 00755, AID_SYSTEM,    AID_SYSTEM,    (1ULL << CAP_NET_BIND_SERVICE), "system/bin/imsdatadaemon" },
    { 00755, AID_SYSTEM,    AID_RADIO,     (1ULL << CAP_NET_BIND_SERVICE), "system/bin/ims_rtp_daemon" },
    { 00755, AID_SYSTEM,    AID_SYSTEM,    (1ULL << CAP_NET_BIND_SERVICE), "system/bin/cnss-daemon"},

2.

fsconfig: fix error message for duplicate AID

Fixes:
    raise ValueError('Duplicate aid value "%u" for %s' % value,
TypeError: %u format: a number is required, not str

and

    raise ValueError('Duplicate aid value "%s" for %s' % value,
TypeError: not enough arguments for format string

3.

fsconfig: add test for duplicate ranges

Add a test for duplicate range detection.

4.

fsconfig: skip AID_APP, AID_USER and all ranges

Do not output AID_APP, AID_USER and ranges. A range
is defined as ending with AID_ and ending in _START or
_END.

5.

fsconfig: test for skip AID_APP, AID_USER and all ranges

Test against AIDs that caused the bionic tests to fail.

Change-Id: I95569a9ccc83bd3231f8a6f395532cc2de316bd2
Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-12-18 10:55:35 -08:00
..
android_filesystem_config.h Revert "Revert "Merge changes from topic 'fsconfig-2'"" 2016-12-18 10:55:35 -08:00