Commit Graph

5924 Commits

Author SHA1 Message Date
Valentin Vidic efde1ab138 channel.c: Fix segfault with Monitor(wav,file,i)
If the Monitor is started with the i option the read_stream will be
NULL. One code path in channel.c checks if write_stream is set but than
uses read_stream instead causing a segfault.

ASTERISK-28249

Change-Id: I1bae9126537be54895c7fea2d08dd9488d8cc525
2019-01-20 12:51:19 -06:00
Sean Bright 28da2948d1 sched: Make sched_settime() return void because it cannot fail
Change-Id: I66b8b2b2778f186919d73ae9bf592104b8fb1cd5
2019-01-17 11:01:29 -05:00
mohitdhiman 84a7b4d356 stasis/endpoint: Fix memory leak of channel_ids in ast_endpoint structure.
During Bridging of two channels if masquerade operation is performed on a
channel (clone channel) which was created with endpoint details
(ast_channel_alloc_with_endpoint()) and the original channel which is created
without endpoint details (ast_channel_alloc()) then both the channels must
exchange their endpoint details or else after masquerade when clone channel
is being destroyed the endpoint cleanup callbacks will be destroyed too and
after call completion unique_id of original channel will still be there in
ast_endpoint structure's channel_ids container.

ASTERISK-28197

Change-Id: Ied0451f378a3f2a36acc8c0984959a69895efa17
2019-01-11 19:23:50 +05:30
George Joseph e3439d3011 Merge "stasis: Fix ABI between DEVMODE and non-DEVMODE." into 13 2019-01-04 07:55:58 -06:00
Richard Mudgett b26ec935ec stasic.c: Fix printf format type mismatches with arguments.
An int64_t is not likely the same size as a long.

* Changed the int64_t values in the statistics structs to longs so casting
is not necessary when generating the formatted CLI output.  The offending
members did not need to be int64_t anyway as they were only set by an int
type variable which was already truncating bits.

* Reordered the statistics structs to reduce potential padding bytes.

Change-Id: Ic090a070e9dc4ca650ebdb9c01ed50a581289962
2019-01-02 11:10:29 -06:00
George Joseph 7f2a953691 Merge "backtrace.c: Fix casting pointer to/from integral type." into 13 2019-01-02 09:51:28 -06:00
Corey Farrell 240f339938 stasis: Fix ABI between DEVMODE and non-DEVMODE.
Create compatibility stubs for maximum ABI compatibility.

ASTERISK-28212 #close

Change-Id: I872c04842ab6b61e9dd6d37e4166bc619aa20626
2018-12-26 13:30:07 -05:00
George Joseph 96f8b19b1f Revert "stasis_cache: Stop caching stasis subscription change messages"
This reverts commit 94a4eea7f6.

This commit caused issues with polling when combined with
the revert commit "Revert "app_voicemail: Remove need to subscribe
to stasis"

ASTERISK-28222
Reported by: abelbeck

Change-Id: I0aaab5218a282706dfc6fcbbaeead228d599b99b
2018-12-26 10:43:55 -06:00
Richard Mudgett a551539048 backtrace.c: Fix casting pointer to/from integral type.
The backtrace library bfd.h include file does not get the sizes of
pointers and ints right on some platforms.  On my old test box the size
of bfd_vma is 8 while the size of a pointer is 4.  gcc on the box
complains of the integer casting to/from pointers size mismatch.

* uintptr_t to the rescue by doing an appropriate two stage cast.

Change-Id: Icb2621583f50c8728de08a3c824d95fe53cc45d0
2018-12-19 12:48:40 -06:00
Friendly Automation 70a2f51786 Merge "utils: Don't set or clear flags that don't need setting or clearing" into 13 2018-12-12 13:11:17 -06:00
Friendly Automation ac5c4316ef Merge "stasis: Add statistics gathering in developer mode." into 13 2018-12-12 13:08:59 -06:00
Friendly Automation 212f2a3aa3 Merge "Use non-blocking socket() and pipe() wrappers" into 13 2018-12-12 11:26:50 -06:00
Joshua C. Colp e5605232df stasis: Add statistics gathering in developer mode.
This change adds statistics gathering to Stasis topics,
subscriptions, and message types. These can be viewed using
CLI commands and provide insight into how Stasis is used
and how long certain operations take to execute.

These are only available when Asterisk is compiled in
developer mode and do not have any impact under normal
operation.

ASTERISK-28117

Change-Id: I94411b53767f89ee01714daaecf0c2f1666e863f
2018-12-12 13:14:04 -04:00
Friendly Automation a03202e551 Merge "stasis: Allow filtering by formatter" into 13 2018-12-12 11:09:22 -06:00
Sean Bright b84fd37ef0 Use non-blocking socket() and pipe() wrappers
Change-Id: I050ceffe5a133d5add2dab46687209813d58f597
2018-12-11 12:03:54 -05:00
Sean Bright 3f3035680b utils: Don't set or clear flags that don't need setting or clearing
Change-Id: I0e7fb507ac09b15e45e1ff8501ecfca67afa5217
2018-12-11 10:07:27 -05:00
George Joseph 21a5ad0fd9 stasis: Allow filtering by formatter
A subscriber can now indicate that it only wants messages
that have formatters of a specific type.  For instance,
manager can indicate that it only wants messages that have a
"to_ami" formatter.  You can combine this with the existing
filter for message type to get only messages with specific
formatters or messages of specific types.

ASTERISK-28186

Change-Id: Ifdb7a222a73b6b56c6bb9e4ee93dc8a394a5494c
2018-12-07 06:57:15 -07:00
Sean Bright 8c312c54ed utils: Wrap socket() and pipe() to reduce syscalls
Some platforms provide an implementation of socket() and pipe2() that allow the
caller to specify that the resulting file descriptors should be non-blocking.

Using these allows us to potentially elide 3 calls into 1 by avoiding extraneous
calls to fcntl() to set the O_NONBLOCK flag afterwards.

In passing, change ast_alertpipe_init() to use pipe2() directly instead of the
wrapper if it is available.

Change-Id: I3ebe654fb549587537161506c6c950f4ab298bb0
2018-12-07 08:57:02 -05:00
Sean Bright 44c8868fb1 core: Add some documentation to the malloc_trim code
This adds documentation to handle_cli_malloc_trim() indicating how it
can be useful when debugging OOM conditions.

Change-Id: I1936185e78035bf123cd5e097b793a55eeebdc78
2018-12-03 17:47:06 -05:00
Chris-Savinovich 40ab571e0d core: Merge malloc_trim patch
We've had multiple opportunities where Richard Mudgett's
malloc_trim patch has been useful. Let's get it
pushed up to gerrit and merged.

Since malloc_trim is only available in libc, an entry is
added to configure.ac to create a definition for
HAVE_MALLOC_TRIM.

Change-Id: Ia38308c550149d9d6eae4ca414a649957de9700c
2018-12-03 14:45:00 -06:00
Corey Farrell 0a9904e1c6 astobj2: Eliminate usage of legacy ao2_container_alloc routine.
Replace usage of ao2_container_alloc with ao2_container_alloc_hash or
ao2_container_alloc_list.

ao2_container_alloc is now restricted to modules only and is being
removed from Asterisk 17.

Change-Id: I0907d78bc66efc775672df37c8faad00f2f6c088
2018-11-21 09:56:07 -05:00
Joshua C. Colp a5a8cba8c7 stasis: Remove stringfields and lock from change message.
When a subscribe or unsubscribe occurs a message is published
containing this information. This change makes it so that the
message no longer uses stringfields or a lock, as both are not
really needed for the message.

Change-Id: I3f4831931d79f94fd979baf48048738df5dc1632
2018-11-19 12:00:36 -05:00
Joshua Colp b7b581f209 Merge "stasis: Add internal filtering of messages." into 13 2018-11-19 08:37:16 -06:00
George Joseph 0deaf81bff backtrace: Refactor ast_bt_get_symbols so it doesn't crash
We've been seeing crashes in libbfd when we attempt to generate
a stack trace from multiple threads.  It turns out that libbfd
is NOT thread-safe.  It can cache the bfd structure and give it to
multiple threads without protecting itself.  To get around this,
we've added a global mutex around the bfd functions and also have
refactored the use of those functions to be more efficient and
to provide more information about inlined functions.

Also added a few more tests to test_pbx.c.  One just calls
ast_assert() and the other calls ast_log_backtrace().  Neither are
run by default.

WARNING:  This change necessitated changing the return value of
ast_bt_get_symbols() from an array of strings to a VECTOR of
strings.  However, the use of this function outside Asterisk is not
likely.

ASTERISK-28140

Change-Id: I79d02862ddaa2423a0809caa4b3b85c128131621
2018-11-19 05:47:35 -07:00
Joshua Colp d748ed4147 stasis: Add internal filtering of messages.
This change adds the ability for subscriptions to indicate
which message types they are interested in accepting. By
doing so the filtering is done before being dispatched
to the subscriber, reducing the amount of work that has
to be done.

This is optional and if a subscriber does not add
message types they wish to accept and set the subscription
to selective filtering the previous behavior is preserved
and they receive all messages.

There is also the ability to explicitly force the reception
of all messages for cases such as AMI or ARI where a large
number of messages are expected that are then generically
converted into a different format.

ASTERISK-28103

Change-Id: I99bee23895baa0a117985d51683f7963b77aa190
2018-11-18 14:07:56 -06:00
George Joseph 7e83dc6ce5 Merge "taskprocessor: Prevent race creating new taskprocessor." into 13 2018-11-17 17:28:31 -06:00
Corey Farrell 2f75f1941a taskprocessor: Prevent race creating new taskprocessor.
Task processors are retrieved using a 'get or create' pattern.  The
singleton container was unlocked between the get and create steps so
it's possible that two threads could create task processors with the
same name at the same time.

Change-Id: Id64fae94a6a1e940ddf38fde622dcd4391635382
2018-11-16 08:55:56 -05:00
Corey Farrell 013d0c50fb core: Fix handling of restart from remote console.
We cannot use need_el_end and SIGURG when restarting.  Instead we need
to run el_end within the SIGHUP restartnow handler.

ASTERISK-28158

Change-Id: Ia852276363c81bdcf1aa29eb4558c5c2fa1218a0
2018-11-15 06:27:51 -05:00
Joshua Colp a40b6ad471 Merge "core: Ensure that el_end is always run when needed." into 13 2018-11-14 07:06:52 -06:00
Corey Farrell dc54dc0439 taskprocessor: Do not use separate allocation for stats or name.
Merge storage for the stats object and name string into the main
allocation for struct ast_taskprocessor.

Change-Id: I74fe9a7f357f0e6d63152f163cf5eef6428218e1
2018-11-12 08:11:54 -05:00
Corey Farrell 2301580ba8 core: Ensure that el_end is always run when needed.
* Ignore console=yes configuration option in remote console processes.
* Use new flag to tell consolethread to run el_end and exit when needed.

ASTERISK-28158

Change-Id: I9e23b31d4211417ddc88c6bbfd83ea4c9f3e5438
2018-11-11 09:23:04 -05:00
Richard Mudgett 92f71534fd logger.c: Fix default console logging when no logger.conf available.
Default logging was not setup correctly when there was no logger.conf.
This resulted in many expected log messages not actually getting out to
the console.

Change-Id: I542e61c03b2f630ff5327f9de5641d776c6fa70c
2018-10-24 17:10:30 -05:00
George Joseph 1c33cf5cf1 Merge "astobj2: Eliminate usage of legacy container allocation macros." into 13 2018-10-24 08:30:27 -05:00
George Joseph ba97d7709d Merge "lock: Replace __ast_mutex_logger with private log_mutex_error." into 13 2018-10-24 07:45:36 -05:00
Richard Mudgett d3d938016b Merge "Fix 'statement' typo throughout code." into 13 2018-10-22 10:25:14 -05:00
Corey Farrell 54a1fbe428 astobj2: Eliminate usage of legacy container allocation macros.
These macros have been documented as legacy for a long time but are
still used in new code because they exist.  Remove all references to:
* ao2_container_alloc_options
* ao2_t_container_alloc_options
* ao2_t_container_alloc

These macro's are still available for use but only in modules.  Only
ao2_container_alloc remains due to it's use in over 100 places.

Change-Id: I1a26258b5bf3deb081aaeed11a0baa175c933c7a
2018-10-19 17:32:58 -04:00
Corey Farrell 655a962aa5 lock: Replace __ast_mutex_logger with private log_mutex_error.
__ast_mutex_logger used the variable `canlog` without accepting it as a
argument.  Replace with internal macro `log_mutex_error` which takes
canlog as the first arguement.  This will prevent confusion when working
with lock.c code, many of the function declare the canlog variable and
in some cases it previously appeared to be unused.

Change-Id: I83b372cb0654c5c18eadc512f65a57fa6c2e9853
2018-10-19 11:43:28 -05:00
Richard Mudgett d8b9e3413c Fix 'statement' typo throughout code.
Most were in comments.  A couple were in warning messages.

Pointed out by Jonathan H on the Asterisk users mailing list.

Change-Id: I6286939dff5d0a27a2758140570106f1cb351855
2018-10-18 12:43:12 -05:00
Corey Farrell 01716f70e6 taskprocessor: Warn on unused result from pushing task.
Add attribute_warn_unused_result to ast_taskprocessor_push,
ast_taskprocessor_push_local and ast_threadpool_push.  This will help
ensure we perform the necessary cleanup upon failure.

Change-Id: I7e4079bd7b21cfe52fb431ea79e41314520c3f6d
2018-10-17 08:27:29 -05:00
Jenkins2 0f41b4b7f8 Merge "threadpool: Eliminate pointless AO2 usage." into 13 2018-10-16 09:11:24 -05:00
Corey Farrell 7c49125f5b threadpool: Eliminate pointless AO2 usage.
thread_worker_pair, set_size_data and task_pushed_data structures are
allocated with AO2 objects, passed to a taskprocessor, then released.
They never have multiple owners or use locking so AO2 only adds
overhead.

Change-Id: I2204d2615d9d952670fcb48e0a9c0dd1a6ba5036
2018-10-13 06:22:14 -05:00
Corey Farrell ebfb8baeed main/astfd: Fix GCC8 format-truncation warning.
The field used to store call arguments was not large enough to hold the
arguments string that can be constructed for 'open'.  Expand it to
prevent this warning/error.

Change-Id: I514927f256481bc84df10a51b19d5b5fb1bc387e
2018-10-12 13:16:29 -04:00
George Joseph 39698e1dfd Merge "core/frame: generate correct T.140 payload in ast_sendtext_data()" into 13 2018-10-05 14:32:57 -05:00
George Joseph 4d6e271419 Merge "astobj2: Comment on OBJ_NOLOCK in ao2_container_clone." into 13 2018-10-04 07:25:11 -05:00
George Joseph 422b4bb112 Merge "http.c: Reload TLS even if http.conf hasn't changed" into 13 2018-10-04 07:24:02 -05:00
neutrino88 1359f673bb core/frame: generate correct T.140 payload in ast_sendtext_data()
ast_sendtext_data() would create an incorrect T.140 text frame which
length include the null terminator byte. It causes ultimately RTP
packets to be send with this trailing 0. The proposed fix just set the
correct length to the text frame

ASTERISK-28089
Reported by: Emmanuel BUU
Tested by: Emmanuel BUU

Change-Id: I7ab1b9ed1e21683b2b667ea0a59d9aba3c77dd96
2018-10-04 03:34:16 -04:00
George Joseph 6f69e5adf2 Merge "core/frame: Fix ast_frdup() and ast_frisolate() for empty text frames" into 13 2018-10-03 13:55:40 -05:00
Corey Farrell 2cec36fcc3 astobj2: Comment on OBJ_NOLOCK in ao2_container_clone.
The test for OBJ_NOLOCK looks wrong but it isn't.  Add comments to
prevent confusion.

Change-Id: I9662b82eb39e7627a1f1944fd18f967a2b987344
2018-10-03 12:02:35 -04:00
George Joseph 4b812569c8 Merge "core: Disable astobj2 locking for some common objects." into 13 2018-10-03 10:16:34 -05:00
Sean Bright c27da79ede http.c: Reload TLS even if http.conf hasn't changed
There is currently no way to indicate to Asterisk that TLS certificates
and/or keys have been updated other than by modifying http.conf or
restarting Asterisk.

There is already code in main/tcptls.c that determines if a reload is
actually necessary based on the hashes of the certicate and dependent
files, so this change merely gives us a way to request a reload without
explicitly modifying http.conf.

Change-Id: Ie795420dcc7eb3d91336820688a29adbcc321276
2018-10-03 09:34:30 -04:00