Commit Graph

480 Commits

Author SHA1 Message Date
Brion Vibber
07f145049e Merge branch 'master' into testing 2010-02-17 16:52:13 -08:00
Brion Vibber
ce6be4f836 Queues: redid the breakout control model so we can start up and subscribe to queues without running through the complete site list, which is ok at 1k sites but too slow at 10k.
All breakout queues that we're going to need to listen to now need to be explicitly listed in $config['queue']['breakout'].

Until XMPP is moved to component model, this setting will let the individual processes work with their own queues:
$config['queue']['breakout'][] = 'xmpp/xmppout/' . $config['site']['nickname'];
2010-02-17 16:49:00 -08:00
Brion Vibber
81b6b58e33 Merge branch 'master' into testing
Conflicts:
	lib/stompqueuemanager.php
2010-02-16 09:22:02 -08:00
Brion Vibber
c74aea589d Stomp queue restructuring for mass scalability:
- Multiplexing queues into groups and for multiple sites.
- Sharing vs breakout configurable per site and per queue via $config['queue']['breakout']
- Detect how many times a message is redelivered, discard if it's killed too many daemons
 - count configurable with $config['queue']['max_retries']
 - can dump the items to files in $config['queue']['dead_letter_dir']

Queue daemon memory & resource leak fixes:
- avoid unnecessary reconnections to memcached server (switch persistent connections back in on second initialization, assuming it's child process)
- monkey-patch for leaky .ini loads in DB_DataObject::databaseStructure() - was leaking 200k per active switch
- applied leak fixes to Status_network as well, using intermediate base Safe_DataObject for both it and Memcache_DataObject

Misc queue fixes:
- correct handling of child processes exiting due to signal termination instead of regular exit
- shutdown instead of infinite respawn loop if we're already past the soft memory limit at startup
- Added --all option for xmppdaemon... still opens one xmpp connection per site that has xmpp active

Cache updates:
- add Cache::increment() method with native support for memcached atomic increment
2010-02-16 09:16:51 -08:00
Brion Vibber
4e6f587f86 Merge branch 'master' of git@gitorious.org:statusnet/mainline into testing 2010-02-08 15:47:55 -08:00
Brion Vibber
96ef4435b6 Allow scripts/decache.php to blow out cache for objects that don't exist (anymore).
May miss keys other than the given or primary key, but should work for a lot of common cases where a bad entry's been removed from DB but lingers in cache.
2010-02-08 15:32:20 -08:00
Brion Vibber
a020e23086 Merge branch 'master' of gitorious.org:statusnet/mainline into testing 2010-02-04 11:56:07 -08:00
Evan Prodromou
7a7e2162dd Script to update profile URLs 2010-02-03 14:58:29 -05:00
Evan Prodromou
0e0beea5aa clearcache.php column flag was conflicting with default flag 2010-02-03 12:13:20 -05:00
Evan Prodromou
aee73d87ee showcache.php column flag was conflicting with default flag 2010-02-03 12:13:07 -05:00
Evan Prodromou
644a916383 change 'sitetype' to 'siteplan' to use consistent language 2010-02-03 11:55:54 -05:00
Brion Vibber
5f14301c55 setconfig.php: list all current settings if no parameters given 2010-02-02 06:15:01 -08:00
Brion Vibber
4f6052d8d8 Apply xopher's fix to add 'sitetype' parameter to setup_status_network.sh, exposed to the email 2010-02-02 05:53:05 -08:00
Evan Prodromou
5d2c083899 Add a script to clear the cache for a given key
Like showcache.php, clearcache.php clears the cache for a given key.
2010-01-31 22:58:29 -05:00
Evan Prodromou
2a054a50fb live fast, die young in bash scripts 2010-01-29 15:33:35 -05:00
Brion Vibber
288dc3452f Log exceptions from queuedaemon.php if they're not already caught 2010-01-28 22:05:14 -08:00
Brion Vibber
864ce8e276 Fixes for status_network db object .ini and tag setter script 2010-01-28 20:09:17 -08:00
Evan Prodromou
4a0413c027 Add a script to set tags for sites 2010-01-28 20:00:33 -08:00
Brion Vibber
fe531dfc6c Shuffle params on setup_status_network; adding fullname and pushing tags up 2010-01-27 16:03:51 -08:00
Brion Vibber
e7a5471287 add additional post-install shell script option for setup_status_network.sh to do any other site-specific setup 2010-01-27 15:37:18 -08:00
Brion Vibber
06cd335897 Add scripts/sendemail.php to send email to a user's address. Updated setup_status_network.sh to create a user with the site's nick, accept site tags, and send a mail to the user (if a template is set)
Email and tag params added to the end:
setup_status_net.sh mysite 'My Site' 'owner@example.com' '1user'

(If multiple tags are needed, separate them with a pipe "|". Be sure to quote properly!)

New parameters for setup.cfg need to be set:
export PHPBASE=/var/www/statusnet
export WILDCARD=example.net
export MAILTEMPLATE=/etc/statusnet/newsite-mail.txt
export MAILSUBJECT="Your new StatusNet site"

$PHPBASE is the base dir for a callable StatusNet install, used to run command-line scripts for user setup.
$WILDCARD is the wildcard domain, needed to build a full server name to pass into command-line scripts.
$MAILTEMPLATE points to a file containing an e-mail message template. '$nickname', '$sitename', and '$userpass' can be used in the template for substitution.
$MAILSUBJECT is the subject line for said email.

To skip sending an email on creation, leave $MAILTEMPLATE blank or point to a non-existing file.
2010-01-27 15:12:19 -08:00
Brion Vibber
58be61b641 Control channel for queue daemons to request graceful shutdown, restart, or update to listen to a newly added or reconfigured site.
queuectl.php --update -s<site>
  queuectl.php --stop
  queuectl.php --restart

Default control channel is /topic/statusnet-control. For external utilities to send a site update ping direct to the queue server, connect via Stomp and send a message formatted thus:

  update:<nickname>

(Nickname here, *not* server hostname! The rest of the queues will be updated to use nicknames later.)

Note that all currently-connected queue daemons will get these notifications, including both queuedaemon.php and xmppdaemon.php. (XMPP will ignore site update requests for sites that it's not handling.)

Limitations:
* only implemented for stomp queue manager so far
* --update may not yet handle a changed server name properly
* --restart won't reload PHP code files that were already loaded at startup. Still need to stop and restart the daemons from 'outside' when updating code base.
2010-01-26 11:49:49 -08:00
Brion Vibber
ee4ca8f260 quick fix to console.php: don't save blank lines into readline history 2010-01-25 09:41:40 -08:00
Brion Vibber
055a00bcae drop now-unused --skip-xmpp and --xmpp-only options from queuedaemon.php 2010-01-25 09:36:20 -08:00
Brion Vibber
0e852def6a XMPP queued output & initial retooling of DB queue manager to support 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.
2010-01-21 22:40:35 -08:00
Brion Vibber
0bb23e6fd7 drop debug line from xmppdaemon.php, we're done debugging that 2010-01-21 16:34:26 -08:00
Brion Vibber
71df23642c Extra debug instrumentation for xmppdaemon 2010-01-19 12:26:59 -08:00
Brion Vibber
598072468c --xmpp-only hack for queuedaemon.php to run separate queue daemon with only xmpp threads 2010-01-15 11:13:06 -08:00
Brion Vibber
58bc33850a temporary --skip-xmpp flag on queuedaemon.php, allows to run queue daemons but skip subscription to xmpp-based queues
(still working on making these behave gracefully when server is down)
2010-01-14 15:32:37 -08:00
Brion Vibber
35a2f8de4d actually use the user id instead of 0 ;) 2010-01-13 20:46:44 -08:00
Brion Vibber
82f2fe8cca in case we have cached 'fake' inboxes, make sure we rebuild them running initializeinbox.php 2010-01-13 20:30:42 -08:00
Brion Vibber
ec873922e3 Gracefully skip missing user entries when initializing inboxes in bulk 2010-01-13 20:11:00 -08:00
Evan Prodromou
aa23698553 accept file for initializeinbox.php 2010-01-13 18:28:08 -08:00
Siebrand Mazeland
519e1e6250 Update generation of YAML files
* need lower case in some places
* update target path

Not in production yet at translatewiki.net - need some Translate extension code changes to get YAML config support for Gettext first.
2010-01-13 23:33:05 +01:00
Evan Prodromou
b25e59a11f add a script for initializing inboxes 2010-01-13 00:25:43 -08:00
Evan Prodromou
436b8c845e Merge branch '0.9.x' into inblob 2010-01-12 23:53:52 -08:00
Brion Vibber
ec145b73fc Major refactoring of queue handlers to support running multiple sites in one 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
2010-01-12 20:45:09 -08:00
Evan Prodromou
ecb3abf84c Merge branch '0.9.x' into inblob 2010-01-11 16:28:27 -08:00
Brion Vibber
be1ac6678d fix long options on deleteuser.php 2010-01-11 13:24:40 -08:00
Siebrand Mazeland
4af6b7f5c3 Lots of tiny message changes.
* Mostly punctuation updates so that the same message is used consistently in all of StatusNet.
* Some cases of "Title Case" removed, because that does not appear to be used consistently.
2010-01-10 12:26:24 +01:00
Evan Prodromou
a180658a3b Merge branch 'inblob' of git@gitorious.org:~evan/statusnet/evans-mainline into inblob
Conflicts:
	classes/Inbox.php
	classes/Notice.php
	classes/Notice_inbox.php
2010-01-09 14:19:59 -08:00
Evan Prodromou
2272438698 remove triminboxes.php; it's no longer used 2010-01-09 10:02:07 -08:00
Evan Prodromou
72934e9f50 Revert "Replace Notice_inbox with Inbox"
We use Notice_inbox to transition to Inbox.

This reverts commit 7640d3f07b.
2010-01-09 10:02:07 -08:00
Evan Prodromou
7ec27b657e Replace Notice_inbox with Inbox 2010-01-09 10:02:07 -08:00
Craig Andrews
055f3fdddb Add an IMAP daemon so StatusNet can process incoming user posts via catch-all mailbox (in addition to the pre-existing script alias method) 2010-01-08 18:52:43 -05:00
Brion Vibber
6f5b765c97 suppress notice for undefined prompt variable when console.php is used from non-interactive terminal 2010-01-06 13:08:56 -08:00
Zach Copley
ff26b8d88b Add an RSSCloud queue handler daemon 2010-01-05 23:19:13 -08:00
Evan Prodromou
0c31c3d80c free some memory in createsim.php 2010-01-04 22:49:09 -10:00
Evan Prodromou
31b62bf781 Merge branch 'batchlocation' 2010-01-04 15:10:43 -10:00
Evan Prodromou
55ba858e8c Script to update the location ID for users
Since we added locations to the database, some users may have
location strings in their profiles but not structured locations. This
script updates the locations for single users or for all users.
2009-12-31 12:38:58 -10:00