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2013-08-23ARI: Correct error codes for bridge operationsDavid M. Lee
This patch adds error checking to ARI bridge operations, when adding/removing channels to/from bridges. In general, the error codes fall out as follows: * Bridge not found - 404 Not Found * Bridge not in Stasis - 409 Conflict * Channel not found - 400 Bad Request * Channel not in Stasis - 422 Unprocessable Entity * Channel not in this bridge (on remove) - 422 Unprocessable Entity (closes issue ASTERISK-22036) Review: https://reviewboard.asterisk.org/r/2769/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@397565 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-08-21res_stasis: remove call to missing function control_continue.David M. Lee
In the shuffling around of res_stasis, control_continue was renamed to stasis_app_control_continue, but the call in res_stasis wasn't updated. In looking into it, it turns out it wasn't really the right thing to do in res_stasis anyways. This patch changes the handling of received a AST_CONTROL_HANGUP frame to be the same as receiving a NULL frame, and removed the declaration of control_continue(), since it doesn't exist any more. (closes issue ASTERISK-22292) Reported by: Denis Smirnov git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@397295 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-08-13ARI: allow other operations to happen while bridgedDavid M. Lee
This patch changes ARI bridging to allow other channel operations to happen while the channel is bridged. ARI channel operations are designed to queue up and execute sequentially. This meant, though, that while a channel was bridged, any other channel operations would queue up and execute only after the channel left the bridge. This patch changes ARI bridging so that channel commands can execute while the channel is bridged. For most operations, things simply work as expected. The one thing that ended up being a bit odd is recording. The current recording implementation will fail when one attempts to record a channel that's in a bridge. Note that the bridge itself may be recording; it's recording a specific channel in the bridge that fails. While this is an annoying limitation, channel recording is still very useful for use cases such as voice mail, and bridge recording makes up much of the difference for other use cases. (closes issue ASTERISK-22084) Review: https://reviewboard.asterisk.org/r/2726/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396568 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-08-05ARI: bridges/{bridgeID}/addChannel: add roles parameterJonathan Rose
Roles are now cleared with each entry into a bridge with addChannel. If the roles parameter is present, the role specified will be applied to all channels being added with the addChannel command. (closes issue ASTERISK-21973) Reported by: Matt Jordan https://reviewboard.asterisk.org/r/2691/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396182 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-08-02Remove dead code from features.c; refactor pickup code into pickup.cMatthew Jordan
This patch does the following: * It moves the pickup code out of features.c and into pickup.c * It removes the vast majority of dead code out of features.c. In particular, this includes the parking code. (issue ASTERISK-22134) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396060 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-08-01Split caching out from the stasis_caching_topic.David M. Lee
In working with res_stasis, I discovered a significant limitation to the current structure of stasis_caching_topics: you cannot subscribe to cache updates for a single channel/bridge/endpoint/etc. To address this, this patch splits the cache away from the stasis_caching_topic, making it a first class object. The stasis_cache object is shared amongst individual stasis_caching_topics that are created per channel/endpoint/etc. These are still forwarded to global whatever_all_cached topics, so their use from most of the code does not change. In making these changes, I noticed that we frequently used a similar pattern for bridges, endpoints and channels: single_topic ----------------> all_topic ^ | single_topic_cached ----+----> all_topic_cached | +----> cache This pattern was extracted as the 'Stasis Caching Pattern', defined in stasis_caching_pattern.h. This avoids a lot of duplicate code between the different domain objects. Since the cache is now disassociated from its upstream caching topics, this also necessitated a change to how the 'guaranteed' flag worked for retrieving from a cache. The code for handling the caching guarantee was extracted into a 'stasis_topic_wait' function, which works for any stasis_topic. (closes issue ASTERISK-22002) Review: https://reviewboard.asterisk.org/r/2672/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395954 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-26Fix /stasis/res/app_replaced unit test.David M. Lee
A typo in recent changes caused the JSON ApplicationReplaced message to fail to build, so the message wasn't being sent out the WebSocket. Related, the replaced application would also unregister itself when it disconnected, which would actually unregister the new application. This was also fixed. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395527 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-25A great big renaming patchMatthew Jordan
This patch renames the bridging* files to bridge*. This may seem pedantic and silly, but it fits better in line with current Asterisk naming conventions: * channel is not "channeling" * monitor is not "monitoring" etc. A bridge is an object. It is a first class citizen in Asterisk. "Bridging" is the act of using a bridge on a set of channels - and the API that fulfills that role is more than just the action. (closes issue ASTERISK-22130) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395378 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23Continue events when ARI WebSocket reconnectsDavid M. Lee
This patch addresses a bug in the /ari/events WebSocket in handling reconnects. When a Stasis application's associated WebSocket was disconnected and reconnected, it would not receive events for any channels or bridges it was subscribed to. The fix was to lazily clean up Stasis application registrations, instead of removing them as soon as the WebSocket goes away. When an application is unregistered at the WebSocket level, the underlying application is simply deactivated. If the application WebSocket is reconnected, the application is reactivated for the new connection. To avoid memory leaks from lingering, unused application, the application list is cleaned up whenever new applications are registered/unregistered. (closes issue ASTERISK-21970) Review: https://reviewboard.asterisk.org/r/2678/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395120 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19ARI: MOH start and stop for a channelJonathan Rose
(issue ASTERISK-21974) Reported by: Matt Jordan Review: https://reviewboard.asterisk.org/r/2680/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394810 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19ARI: Bridge Playback, Bridge RecordJonathan Rose
Adds a new channel driver for creating channels for specific purposes in bridges, primarily to act as either recorders or announcers. Adds ARI commands for playing announcements to ever participant in a bridge as well as for recording a bridge. This patch also includes some documentation/reponse fixes to related ARI models such as playback controls. (closes issue ASTERISK-21592) Reported by: Matt Jordan (closes issue ASTERISK-21593) Reported by: Matt Jordan Review: https://reviewboard.asterisk.org/r/2670/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394809 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-18ARI: Add support for suppressing media streams.Jason Parker
Also convert res_mutestream to use the core feature behind this. (closes issue ASTERISK-21618) Review: https://reviewboard.asterisk.org/r/2652/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394715 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-08Fix building.Joshua Colp
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@393807 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-08ARI: Add support for getting/setting channel and global variables.Jason Parker
This allows for reading and writing of functions on channels. (closes issue ASTERISK-21868) Review: https://reviewboard.asterisk.org/r/2641/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@393806 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-01ARI: Implement channel hold/unhold.Jason Parker
This puts the channel on hold (rather than queueing a frame from the channel). (closes issue ASTERISK-21619) Review: https://reviewboard.asterisk.org/r/2647/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@393332 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-01ARI: Implement channel dial.Jason Parker
This creates a new outbound channel, and bridges it to a channel already in the Stasis application. (closes issue ASTERISK-21620) Review: https://reviewboard.asterisk.org/r/2634/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@393326 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-06-26ARI: Add support for continuing to a different location in dialplan.Jason Parker
This allows going elsewhere in the dialplan, so that the location can be specified after exiting the Stasis application. (closes issue ASTERISK-21870) Review: https://reviewboard.asterisk.org/r/2644/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@392987 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-06-10Stasis-HTTP: Flesh out bridge-related capabilitiesKinsey Moore
This adds support for Stasis applications to receive bridge-related messages when the application shows interest in a given bridge. To supplement this work and test it, this also adds support for the following bridge-related Stasis-HTTP functionality: * GET stasis/bridges * GET stasis/bridges/{bridgeId} * POST stasis/bridges * DELETE stasis/bridges/{bridgeId} * POST stasis/bridges/{bridgeId}/addChannel * POST stasis/bridges/{bridgeId}/removeChannel Review: https://reviewboard.asterisk.org/r/2572/ (closes issue ASTERISK-21711) (closes issue ASTERISK-21621) (closes issue ASTERISK-21622) (closes issue ASTERISK-21623) (closes issue ASTERISK-21624) (closes issue ASTERISK-21625) (closes issue ASTERISK-21626) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@391199 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-05-23This patch adds support for controlling a playback operation from theDavid M. Lee
Asterisk REST interface. This adds the /playback/{playbackId}/control resource, which may be POSTed to to pause, unpause, reverse, forward or restart the media playback. Attempts to control a playback that is not currently playing will either return a 404 Not Found (because the playback object no longer exists) or a 409 Conflict (because the playback object is still in the queue to be played). This patch also adds skipms and offsetms parameters to the /channels/{channelId}/play resource. (closes issue ASTERISK-21587) Review: https://reviewboard.asterisk.org/r/2559 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@389603 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-05-23This patch implements the REST API's for POST /channels/{channelId}/playDavid M. Lee
and GET /playback/{playbackId}. This allows an external application to initiate playback of a sound on a channel while the channel is in the Stasis application. /play commands are issued asynchronously, and return immediately with the URL of the associated /playback resource. Playback commands queue up, playing in succession. The /playback resource shows the state of a playback operation as enqueued, playing or complete. (Although the operation will only be in the 'complete' state for a very short time, since it is almost immediately freed up). (closes issue ASTERISK-21283) (closes issue ASTERISK-21586) Review: https://reviewboard.asterisk.org/r/2531/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@389587 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-05-15Fixed inverted logic in app_add_channel().David M. Lee
Also added some missing doc comments for stasis/app.h. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@388896 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-05-14Break res_stasis into smaller files.David M. Lee
When implementing playback for stasis-http, the monolithicedness of res_stasis really started to get in my way. This patch breaks the major components of res_stasis.c into individual files. * res/stasis/app.c - Stasis application tracking * res/stasis/control.c - Channel control objects * res/stasis/command.c - Channel command object This refactoring also allows res_stasis applications to be loaded as independent modules, such as the new res_stasis_answer module. The bulk of this patch is simply moving code from one file to another, adjusting names and adding accessors as necessary. Review: https://reviewboard.asterisk.org/r/2530/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@388729 65c4cc65-6c06-0410-ace0-fbb531ad65f3