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non-Notice objects.
Queue handlers for XMPP individual & firehose output now send their XML stanzas
to another output queue instead of connecting directly to the chat server. This
lets us have as many general processing threads as we need, while all actual
XMPP input and output go through a single daemon with a single connection open.
This avoids problems with multiple connected resources:
* multiple windows shown in some chat clients (psi, gajim, kopete)
* extra load on server
* incoming message delivery forwarding issues
Database changes:
* queue_item drops 'notice_id' in favor of a 'frame' blob.
This is based on Craig Andrews' work branch to generalize queues to take any
object, but conservatively leaving out the serialization for now.
Table updater (preserves any existing queued items) in db/rc3to09.sql
Code changes to watch out for:
* Queue handlers should now define a handle() method instead of handle_notice()
* QueueDaemon and XmppDaemon now share common i/o (IoMaster) and respawning
thread management (RespawningDaemon) infrastructure.
* The polling XmppConfirmManager has been dropped, as the message is queued
directly when saving IM settings.
* Enable $config['queue']['debug_memory'] to output current memory usage at
each run through the event loop to watch for memory leaks
To do:
* Adapt XMPP i/o to component connection mode for multi-site support.
* XMPP input can also be broken out to a queue, which would allow the actual
notice save etc to be handled by general queue threads.
* Make sure there are no problems with simply pushing serialized Notice objects
to queues.
* Find a way to improve interactive performance of the database-backed queue
handler; polling is pretty painful to XMPP.
* Possibly redo the way QueueHandlers are injected into a QueueManager. The
grouping used to split out the XMPP output queue is a bit awkward.
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instead of requeuing.
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daemon.
Key changes:
* Initialization code moved from common.php to StatusNet class;
can now switch configurations during runtime.
* As a consequence, configuration files must now be idempotent...
Be careful with constant, function or class definitions.
* Control structure for daemons/QueueManager/QueueHandler has been refactored;
the run loop is now managed by IoMaster run via scripts/queuedaemon.php
IoManager subclasses are woken to handle socket input or polling, and may
cover multiple sites.
* Plugins can implement notice queue handlers more easily by registering a
QueueHandler class; no more need to add a daemon.
The new QueueDaemon runs from scripts/queuedaemon.php:
* This replaces most of the old *handler.php scripts; they've been refactored
to the bare handler classes.
* Spawns multiple child processes to spread load; defaults to CPU count on
Linux and Mac OS X systems, or override with --threads=N
* When multithreaded, child processes are automatically respawned on failure.
* Threads gracefully shut down and restart when passing a soft memory limit
(defaults to 90% of memory_limit), limiting damage from memory leaks.
* Support for UDP-based monitoring: http://www.gitorious.org/snqmon
Rough control flow diagram:
QueueDaemon -> IoMaster -> IoManager
QueueManager [listen or poll] -> QueueHandler
XmppManager [ping & keepalive]
XmppConfirmManager [poll updates]
Todo:
* Respawning features not currently available running single-threaded.
* When running single-site, configuration changes aren't picked up.
* New sites or config changes affecting queue subscriptions are not yet
handled without a daemon restart.
* SNMP monitoring output to integrate with general tools (nagios, ganglia)
* Convert XMPP confirmation message sends to use stomp queue instead of polling
* Convert xmppdaemon.php to IoManager?
* Convert Twitter status, friends import polling daemons to IoManager
* Clean up some error reporting and failure modes
* May need to adjust queue priorities for best perf in backlog/flood cases
Detailed code history available in my daemon-work branch:
http://www.gitorious.org/~brion/statusnet/brion-fixes/commits/daemon-work
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now happen regardless of whether account was configured with oauth or basic auth (previously applied only on the oauth path)
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class registers your gettext files if present at initialization.
update_pot.sh replaced with update_po_templates.php which can do core, plugins, or all (default).
Top-level Makefile added to build .mo files for plugins as well as core.
As described on list:
http://lists.status.net/pipermail/statusnet-dev/2009-December/002869.html
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This reverts commit 5ab709b73977131813884558bf56d97172a7aa26.
Missed this one yesterday...
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* doesn't
* won't
* isn't
* don't
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This reverts commit 0ab17f382b9993ada3d12d4cdace72cca53fb545.
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* [Cc]ould't -> [Cc]ould not
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adding redirect handling and convenience functions.
Caching support will be added in future work after unit tests have been added.
* extlib: add PEAR HTTP_Request2 0.4.1 alpha
* extlib: update PEAR Net_URL2 to 0.3.0 beta for HTTP_Request2 compatibility
* moved direct usage of CURL and file_get_contents to HTTPClient class, excluding external-sourced libraries
* adapted GeonamesPlugin for new HTTPResponse interface
Note some plugins haven't been fully tested yet.
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package, adding redirect handling and convenience functions."
Going to restructure a little more before finalizing this...
This reverts commit fa37967858c3c29000797e510e5f98aca8ab558f.
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adding redirect handling and convenience functions.
Caching support will be added in future work after unit tests have been added.
* extlib: add PEAR HTTP_Request2 0.4.1 alpha
* extlib: update PEAR Net_URL2 to 0.3.0 beta for HTTP_Request2 compatibility
* moved direct usage of CURL and file_get_contents to HTTPClient class, excluding external-sourced libraries
Note some plugins haven't been tested yet.
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event handlers.
We don't (and don't need to) pass a reference here, and the mix can trigger warnings.
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plugins
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- Add README
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* 0.9.x: (247 commits)
Added in credits.
Use site's name for basic auth realm
Make apigroupcreate.php pass phpcs
Took out some unnecessary intializations
Implemented create group api
CamelCase all function names in the API code
These same params are used in most API actions; moved to base API class
Missed some of the references to the old TwitterApiAction - removed
Remove more redundant $formats
Remove dead code
Move all basic auth output and processing to base classes
$format is used by every API action. Set it in the base class.
Delete action/api.php and rename lib/twitterapi.php to lib/api.php
New actions for blocks via API
fix FBConnect so it doesn't muffle EndPrimaryNav
don't write session if it's unchanged
Fixed facebook connect primary nav to hide search option when site is private and user is not logged in
Fixed facebook connect primary nav to obey sms/twitter/openid settings
Fixed facebook connect login nav to obey openid settings
Fixed facebook connect nav to obey sms/twitter disabled
...
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Conflicts:
plugins/TwitterBridge/twitterauthorization.php
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