For clarity, when printint w/o delination, noticed in b/145776393.
Test: view output of statusToString from a dumpsys change
Change-Id: I5ea9f052c223f167dd58923e2470c852907c97b8
We do not need to set up all directories from system.img for the first
stage ramdisk, only those which first stage init mounts on.
Test: n/a
Change-Id: I877c623bac0b6dd2927ebdefa20da929ff98b341
This creates the /data/misc/apexrollback directory which will
hold snapshots of DE_sys apex data directories (i.e. it will
hold backups of data from /data/misc/apexdata for particular
apexes).
See go/apex-data-directories for details.
Bug: 141148175
Test: Built and flashed, checked directory was created.
Change-Id: If45377a9b29cc1f52dd08ea1339829e3bb3032e9
This creates the directory /data/misc/apexdata, at the same time as other
directories under /data/misc. Then, when apexd has finished activating
APEXes, a directory is created under /data/misc/apexdata for every
APEX, with the same name as the APEX module name.
See go/apex-data-directories.
APEXes are discovered by scanning the /apex directory. It may be better
to delegate this process to a library, but it is proposed to defer that
change to a future CL.
Bug: 141148175
Test: Built and flashed, checked directories were created.
Change-Id: I639d6f490ae0b97f116ce38ff3ac348bd73aa20e
Avoids this error on later runs:
ln: cannot create symbolic link from '/sys/kernel/debug' to 'out/target/product/walleye/root/d/debug': Permission denied
Bug: http://b/145148158
Test: touch * ; mm -j32 -k
Change-Id: I0c1c0c6e7666c0bc3373687d8c1c7bdf0847913f
Add libsnapshot_test_helpers for update engine tests
to properly set up depended modules.
Test: update_engine_unittests
Test: libsnapshot_test
Change-Id: Idd90a74cd6fb489f6ae14f44493b2288205c4a94
This API is an attempt to consolidate dm-stack unwinding logic
re-implemented in several different places (libfsmgr, libfstab,
libfiemap, etc.).
Test: libdm_test
Bug: 135984674
Change-Id: I9672d4c1e882824ef980667818d4c3aabcb82e1f
package_string() isn't readable in its current form and a loop is
unnecessary, so let's replace that with the direct calculations. The
new and old functions are identical in results except an edge case
where the old function incorrectly believes it needs to round up to
'10' for the size prefix, when '9' would be ok, specifically:
10\naaaaa\n\f vs 9\naaaaa\n\f. This is true for all powers of 10.
Clean up the calling side in logcat as well.
Test: printing log statistics and prune list works
Change-Id: Ib62ab2badab59040215b130ec9e3efbc7c95af3f
Pillage from Chromium a wrapper type that skips destruction of its
wrapped type, to avoid problems with premature destruction of
variables with static lifetime.
Test: libbase_test on host
Change-Id: I7d4541f7b59f467b232d5c4f8250dc1ea45e28fa
The current version requires callers to supply a string with 32 extra
bytes for liblog to internally prepend "setPruneList ", and to have
enough space to parse logd's return string. That is an unacceptable
requirement on callers.
This change removes that requirement by having liblog allocate the
needed std::string in any case.
It also stops writing back the 'success' or 'Invalid' string to the
caller's buffer, since that is redundant as well.
Test: changing prune settings works.
Change-Id: Ic0f03a229f0b9a77d03adcb91288370c3bd42903
* The --help text is way too long to print after each error, so simply
print the errors and exit.
* Report errno in a few cases where it was previously not reported
* Fix more punctuation
* Fix '?' and ':' getopt_long() return cases for long options.
Test: errors look better
Change-Id: I57058a2250e9f3c3431f104e43f0eb5ec60d8c8a
In any case, UFS storage suffers from long discard latency.
Change-Id: Iaa8ef6eb862934af43254bd10873a12c3d34e926
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
* Print an error if -c is provided with -f and -L since it is ambiguous
* Move the clear operation when -f is provided to a stand alone
location, since there is no need to loop
* Prevent -g/-G, -S, and -p/-P with -f, since that combination doesn't
make sense
Test: logpersist works
Change-Id: I6d8709bd61c898c47835470e99b0acff8c2692e4
Such services will be re-parsed and added back to the service list
during post-fs-data stage.
Test: adb reboot userspace
Test: atest CtsInitTestCases
Bug: 145669993
Bug: 135984674
Change-Id: Ibb393dfe0f101c4ebe37bc763733fd5d981d3691
Run this process as early as possible in the boot -- right
after its config has been parsed from the apex. This ensures
the sdk prop is set as early as it can be, should some other
early process need to look at it.
Note: this is unlikely to be the permanent way this gets run,
as it's only needed when apexes update.
Bug: 137191822
Test: boot && adb shell getprop | grep sdk_info
Change-Id: Ia48ef89435ca165333b52d653e3131f71a522747
In some scenarios (e.g. apexd or userspace reboot), dm-devices are
getting deleted and re-created. Since this operation can be racy (newly
created device can get the same path as the previously deleted one,
resulting in the unexpected ENOENT errors on a system call to the path),
it will be nice to have an API that blocks until ueventd processes
corresponding udev events.
Test: libdm_test
Bug: 143970043
Bug: 122059364
Change-Id: I31a19afd9e245bf5e3554011bdde1c3cc4878f1c
Init is no longer a special case and talks to property service just
like every other client, therefore move it away from property_set()
and to android::base::SetProperty().
In doing so, this change moves the initial property set up from the
kernel command line and property files directly into PropertyInit().
This makes the responsibilities between init and property services
more clear.
Test: boot, unit test cases
Change-Id: I36b8c83e845d887f1b203355c2391ec123c3d05f
We don't need to be so strict about this comparison. It's possible
that logd will extend the message that it passes to readers in the
future, and since we have a hdr_size parameter it can do so in a
backwards compatible way, as long as we loosen this restriction.
This keeps a sane upper bound that the hdr_size cannot be larger than
the log message itself.
Test: logcat, liblog-unit-tests
Change-Id: I8a6bea2a2d6e3315d998c51c1029e466ff06b45f
... by writing to a temporary file then rename()'ing it
back.
Test: libsnapshot_test
Bug: 144549076
Change-Id: Ide400aff8d67d56d422d0adea3a4f1673ebc9994