SAAS-854 - celery-based SoundCloud backend uploader
This commit is contained in:
Duncan Sommerville
parent
80bfb7fd93
commit
49165e91d9
|
|
@ -27,7 +27,7 @@ require_once "ProvisioningHelper.php";
|
|||
require_once "GoogleAnalytics.php";
|
||||
require_once "Timezone.php";
|
||||
require_once "Auth.php";
|
||||
require_once __DIR__ . '/services/SoundCloudService.php';
|
||||
require_once __DIR__.'/services/SoundCloudService.php';
|
||||
require_once __DIR__.'/forms/helpers/ValidationTypes.php';
|
||||
require_once __DIR__.'/forms/helpers/CustomDecorators.php';
|
||||
require_once __DIR__.'/controllers/plugins/RabbitMqPlugin.php';
|
||||
|
|
|
|||
|
|
@ -1,10 +1,13 @@
|
|||
<?php
|
||||
require_once 'php-amqplib/amqp.inc';
|
||||
require_once 'massivescale/celery-php/celery.php';
|
||||
|
||||
class Application_Model_RabbitMq
|
||||
{
|
||||
public static $doPush = false;
|
||||
|
||||
const CELERY_TIMEOUT = 10;
|
||||
|
||||
/**
|
||||
* Sets a flag to push the schedule at the end of the request.
|
||||
*/
|
||||
|
|
@ -42,6 +45,32 @@ class Application_Model_RabbitMq
|
|||
$conn->close();
|
||||
}
|
||||
|
||||
public static function sendCeleryMessage($task, $exchange, $data) {
|
||||
$CC_CONFIG = Config::getConfig();
|
||||
|
||||
$c = new Celery($CC_CONFIG["rabbitmq"]["host"],
|
||||
$CC_CONFIG["rabbitmq"]["user"],
|
||||
$CC_CONFIG["rabbitmq"]["password"],
|
||||
$CC_CONFIG["rabbitmq"]["vhost"],
|
||||
$exchange=$exchange);
|
||||
$result = $c->PostTask($task, $data);
|
||||
|
||||
$timeout = 0;
|
||||
while(!$result->isReady()) {
|
||||
sleep(1);
|
||||
if($timeout++ >= self::CELERY_TIMEOUT) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if($result->isSuccess()) {
|
||||
Logging::info($result);
|
||||
return $result->getResult();
|
||||
} else {
|
||||
throw new CeleryTimeoutException("Celery task $task timed out!");
|
||||
}
|
||||
}
|
||||
|
||||
public static function SendMessageToPypo($event_type, $md)
|
||||
{
|
||||
$md["event_type"] = $event_type;
|
||||
|
|
@ -146,5 +175,9 @@ class Application_Model_RabbitMq
|
|||
|
||||
public static function SendMessageToHaproxyConfigDaemon($md){
|
||||
//XXX: This function has been deprecated and is no longer needed
|
||||
}
|
||||
}
|
||||
|
||||
public static function uploadToSoundCloud($data) {
|
||||
return self::sendCeleryMessage("upload", "soundcloud-uploads", $data);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -44,7 +44,6 @@ class SoundcloudService extends ThirdPartyService {
|
|||
}
|
||||
}
|
||||
|
||||
// TODO: upload functionality will be moved to python, this is just for testing
|
||||
/**
|
||||
* Upload the file with the given identifier to SoundCloud
|
||||
*
|
||||
|
|
@ -55,8 +54,13 @@ class SoundcloudService extends ThirdPartyService {
|
|||
*/
|
||||
public function upload($fileId) {
|
||||
$file = Application_Model_StoredFile::RecallById($fileId);
|
||||
$data = array(
|
||||
'track_data' => $this->_buildTrackArray($file),
|
||||
'token' => $this->_client->getAccessToken(),
|
||||
'file_path' => $file->getFilePaths()[0]
|
||||
);
|
||||
try {
|
||||
$track = json_decode($this->_client->post('tracks', $this->_buildTrackArray($file)));
|
||||
$track = json_decode(Application_Model_RabbitMq::uploadToSoundCloud($data));
|
||||
parent::_createTrackReference($fileId, $track);
|
||||
} catch(Soundcloud\Exception\InvalidHttpResponseCodeException $e) {
|
||||
Logging::info("Invalid request: " . $e->getMessage());
|
||||
|
|
@ -74,15 +78,12 @@ class SoundcloudService extends ThirdPartyService {
|
|||
*/
|
||||
private function _buildTrackArray($file) {
|
||||
$trackArray = array(
|
||||
'track[title]' => $file->getName(),
|
||||
// TODO: verify that S3 uploads work
|
||||
'track[asset_data]' => '@'.$file->getFilePaths()[0]
|
||||
'title' => $file->getName(),
|
||||
);
|
||||
|
||||
foreach($this->_SOUNDCLOUD_PREF_FUNCTIONS as $func => $param) {
|
||||
$val = Application_Model_Preference::$func();
|
||||
if (!empty($val)) {
|
||||
$trackArray["track[$param]"] = $val;
|
||||
$trackArray[$param] = $val;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
"propel/propel1": "1.7.0-stable",
|
||||
"aws/aws-sdk-php": "2.7.9",
|
||||
"raven/raven": "0.8.x-dev",
|
||||
"ise/php-soundcloud": "3.0.1"
|
||||
"ise/php-soundcloud": "3.0.1",
|
||||
"massivescale/celery-php": "2.0.*@dev"
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
"Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
|
||||
"This file is @generated automatically"
|
||||
],
|
||||
"hash": "e731a5b93a15b54d4c22e26f33dc1aaa",
|
||||
"hash": "8a3acbb09ff4547ccbbeb6ec2ee893f8",
|
||||
"packages": [
|
||||
{
|
||||
"name": "aws/aws-sdk-php",
|
||||
|
|
@ -213,6 +213,59 @@
|
|||
],
|
||||
"time": "2014-02-03 15:49:00"
|
||||
},
|
||||
{
|
||||
"name": "massivescale/celery-php",
|
||||
"version": "dev-master",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/gjedeer/celery-php.git",
|
||||
"reference": "609720abe0683ffd3c5d2dfc8a898a79b687f599"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/gjedeer/celery-php/zipball/609720abe0683ffd3c5d2dfc8a898a79b687f599",
|
||||
"reference": "609720abe0683ffd3c5d2dfc8a898a79b687f599",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"predis/predis": "0.8.5",
|
||||
"videlalvaro/php-amqplib": ">=2.4.0"
|
||||
},
|
||||
"type": "library",
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "2.0-dev"
|
||||
}
|
||||
},
|
||||
"autoload": {
|
||||
"classmap": [
|
||||
"celery.php"
|
||||
]
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"BSD-2-Clause"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "GDR!",
|
||||
"email": "info@massivescale.net",
|
||||
"homepage": "http://massivescale.net/",
|
||||
"role": "Developer"
|
||||
}
|
||||
],
|
||||
"description": "PHP client for Celery task queue",
|
||||
"homepage": "https://github.com/gjedeer/celery-php/",
|
||||
"keywords": [
|
||||
"AMQP",
|
||||
"celery",
|
||||
"cron",
|
||||
"python",
|
||||
"queue",
|
||||
"task"
|
||||
],
|
||||
"time": "2015-04-17 10:58:54"
|
||||
},
|
||||
{
|
||||
"name": "phing/phing",
|
||||
"version": "2.9.1",
|
||||
|
|
@ -302,6 +355,53 @@
|
|||
],
|
||||
"time": "2014-12-03 09:18:46"
|
||||
},
|
||||
{
|
||||
"name": "predis/predis",
|
||||
"version": "v0.8.5",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/nrk/predis.git",
|
||||
"reference": "5f2eea628eb465d866ad2771927d83769c8f956c"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/nrk/predis/zipball/5f2eea628eb465d866ad2771927d83769c8f956c",
|
||||
"reference": "5f2eea628eb465d866ad2771927d83769c8f956c",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=5.3.2"
|
||||
},
|
||||
"suggest": {
|
||||
"ext-curl": "Allows access to Webdis when paired with phpiredis",
|
||||
"ext-phpiredis": "Allows faster serialization and deserialization of the Redis protocol"
|
||||
},
|
||||
"type": "library",
|
||||
"autoload": {
|
||||
"psr-0": {
|
||||
"Predis": "lib/"
|
||||
}
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Daniele Alessandri",
|
||||
"email": "suppakilla@gmail.com",
|
||||
"homepage": "http://clorophilla.net"
|
||||
}
|
||||
],
|
||||
"description": "Flexible and feature-complete PHP client library for Redis",
|
||||
"homepage": "http://github.com/nrk/predis",
|
||||
"keywords": [
|
||||
"nosql",
|
||||
"predis",
|
||||
"redis"
|
||||
],
|
||||
"time": "2014-01-16 14:10:29"
|
||||
},
|
||||
{
|
||||
"name": "propel/propel1",
|
||||
"version": "1.7.0",
|
||||
|
|
@ -474,13 +574,68 @@
|
|||
"description": "Symfony EventDispatcher Component",
|
||||
"homepage": "http://symfony.com",
|
||||
"time": "2015-01-05 14:28:40"
|
||||
},
|
||||
{
|
||||
"name": "videlalvaro/php-amqplib",
|
||||
"version": "v2.5.0",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/videlalvaro/php-amqplib.git",
|
||||
"reference": "7989ddce7c4aa6038483d8999b12d3b1f7c81ff9"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/videlalvaro/php-amqplib/zipball/7989ddce7c4aa6038483d8999b12d3b1f7c81ff9",
|
||||
"reference": "7989ddce7c4aa6038483d8999b12d3b1f7c81ff9",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"ext-bcmath": "*",
|
||||
"ext-mbstring": "*",
|
||||
"php": ">=5.3.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": "3.7.*"
|
||||
},
|
||||
"suggest": {
|
||||
"ext-sockets": "Use AMQPSocketConnection"
|
||||
},
|
||||
"type": "library",
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "2.4-dev"
|
||||
}
|
||||
},
|
||||
"autoload": {
|
||||
"psr-0": {
|
||||
"PhpAmqpLib": ""
|
||||
}
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"LGPL-2.1"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Alvaro Videla"
|
||||
}
|
||||
],
|
||||
"description": "This library is a pure PHP implementation of the AMQP protocol. It's been tested against RabbitMQ.",
|
||||
"homepage": "https://github.com/videlalvaro/php-amqplib/",
|
||||
"keywords": [
|
||||
"message",
|
||||
"queue",
|
||||
"rabbitmq"
|
||||
],
|
||||
"time": "2015-02-18 18:16:04"
|
||||
}
|
||||
],
|
||||
"packages-dev": [],
|
||||
"aliases": [],
|
||||
"minimum-stability": "stable",
|
||||
"stability-flags": {
|
||||
"raven/raven": 20
|
||||
"raven/raven": 20,
|
||||
"massivescale/celery-php": 20
|
||||
},
|
||||
"prefer-stable": false,
|
||||
"prefer-lowest": false,
|
||||
|
|
|
|||
|
|
@ -0,0 +1,8 @@
|
|||
#!/usr/bin/env sh
|
||||
|
||||
if [ "$(id -u)" != "0" ]; then
|
||||
echo "Please run as root user."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
service soundcloud_uploader restart
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
# Names of nodes to start
|
||||
CELERYD_NODES="soundcloud_uploader"
|
||||
|
||||
# Absolute or relative path to the 'celery' command:
|
||||
CELERY_BIN="/usr/local/bin/celery"
|
||||
|
||||
# App instance to use
|
||||
CELERY_APP="soundcloud_uploader.uploader:celery"
|
||||
|
||||
# Extra command-line arguments to the worker
|
||||
CELERYD_OPTS="--time-limit=300 --concurrency=8 --config=celeryconfig"
|
||||
|
||||
# %N will be replaced with the first part of the nodename.
|
||||
CELERYD_LOG_FILE="/var/log/airtime/%N.log"
|
||||
CELERYD_PID_FILE="/var/run/celery/%N.pid"
|
||||
|
||||
# Workers should run as an unprivileged user.
|
||||
# You need to create this user manually (or you can choose
|
||||
# a user/group combination that already exists, e.g. nobody).
|
||||
CELERYD_USER="celery"
|
||||
CELERYD_GROUP="celery"
|
||||
|
||||
# If enabled pid and log directories will be created if missing,
|
||||
# and owned by the userid/group configured.
|
||||
CELERY_CREATE_DIRS=1
|
||||
|
|
@ -0,0 +1,333 @@
|
|||
#!/bin/sh -e
|
||||
# ============================================
|
||||
# celeryd - Starts the Celery worker daemon.
|
||||
# ============================================
|
||||
#
|
||||
# :Usage: /etc/init.d/celeryd {start|stop|force-reload|restart|try-restart|status}
|
||||
# :Configuration file: /etc/default/celeryd
|
||||
#
|
||||
# See http://docs.celeryproject.org/en/latest/tutorials/daemonizing.html#generic-init-scripts
|
||||
|
||||
|
||||
### BEGIN INIT INFO
|
||||
# Provides: celeryd
|
||||
# Required-Start: $network $local_fs $remote_fs
|
||||
# Required-Stop: $network $local_fs $remote_fs
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop: 0 1 6
|
||||
# Short-Description: celery task worker daemon
|
||||
### END INIT INFO
|
||||
#
|
||||
#
|
||||
# To implement separate init scripts, copy this script and give it a different
|
||||
# name:
|
||||
# I.e., if my new application, "little-worker" needs an init, I
|
||||
# should just use:
|
||||
#
|
||||
# cp /etc/init.d/celeryd /etc/init.d/little-worker
|
||||
#
|
||||
# You can then configure this by manipulating /etc/default/little-worker.
|
||||
#
|
||||
VERSION=10.1
|
||||
echo "celery init v${VERSION}."
|
||||
if [ $(id -u) -ne 0 ]; then
|
||||
echo "Error: This program can only be used by the root user."
|
||||
echo " Unprivileged users must use the 'celery multi' utility, "
|
||||
echo " or 'celery worker --detach'."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
# Can be a runlevel symlink (e.g. S02celeryd)
|
||||
if [ -L "$0" ]; then
|
||||
SCRIPT_FILE=$(readlink "$0")
|
||||
else
|
||||
SCRIPT_FILE="$0"
|
||||
fi
|
||||
SCRIPT_NAME="$(basename "$SCRIPT_FILE")"
|
||||
|
||||
DEFAULT_USER="celery"
|
||||
DEFAULT_PID_FILE="/var/run/celery/%n.pid"
|
||||
DEFAULT_LOG_FILE="/var/log/celery/%n.log"
|
||||
DEFAULT_LOG_LEVEL="INFO"
|
||||
DEFAULT_NODES="celery"
|
||||
DEFAULT_CELERYD="-m celery worker --detach"
|
||||
|
||||
CELERY_DEFAULTS=${CELERY_DEFAULTS:-"/etc/default/${SCRIPT_NAME}"}
|
||||
# Make sure executable configuration script is owned by root
|
||||
_config_sanity() {
|
||||
local path="$1"
|
||||
local owner=$(ls -ld "$path" | awk '{print $3}')
|
||||
local iwgrp=$(ls -ld "$path" | cut -b 6)
|
||||
local iwoth=$(ls -ld "$path" | cut -b 9)
|
||||
if [ "$(id -u $owner)" != "0" ]; then
|
||||
echo "Error: Config script '$path' must be owned by root!"
|
||||
echo
|
||||
echo "Resolution:"
|
||||
echo "Review the file carefully and make sure it has not been "
|
||||
echo "modified with mailicious intent. When sure the "
|
||||
echo "script is safe to execute with superuser privileges "
|
||||
echo "you can change ownership of the script:"
|
||||
echo " $ sudo chown root '$path'"
|
||||
exit 1
|
||||
fi
|
||||
if [ "$iwoth" != "-" ]; then # S_IWOTH
|
||||
echo "Error: Config script '$path' cannot be writable by others!"
|
||||
echo
|
||||
echo "Resolution:"
|
||||
echo "Review the file carefully and make sure it has not been "
|
||||
echo "modified with malicious intent. When sure the "
|
||||
echo "script is safe to execute with superuser privileges "
|
||||
echo "you can change the scripts permissions:"
|
||||
echo " $ sudo chmod 640 '$path'"
|
||||
exit 1
|
||||
fi
|
||||
if [ "$iwgrp" != "-" ]; then # S_IWGRP
|
||||
echo "Error: Config script '$path' cannot be writable by group!"
|
||||
echo
|
||||
echo "Resolution:"
|
||||
echo "Review the file carefully and make sure it has not been "
|
||||
echo "modified with malicious intent. When sure the "
|
||||
echo "script is safe to execute with superuser privileges "
|
||||
echo "you can change the scripts permissions:"
|
||||
echo " $ sudo chmod 640 '$path'"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
if [ -f "$CELERY_DEFAULTS" ]; then
|
||||
_config_sanity "$CELERY_DEFAULTS"
|
||||
echo "Using config script: $CELERY_DEFAULTS"
|
||||
. "$CELERY_DEFAULTS"
|
||||
fi
|
||||
# Sets --app argument for CELERY_BIN
|
||||
CELERY_APP_ARG=""
|
||||
if [ ! -z "$CELERY_APP" ]; then
|
||||
CELERY_APP_ARG="--app=$CELERY_APP"
|
||||
fi
|
||||
CELERYD_USER=${CELERYD_USER:-$DEFAULT_USER}
|
||||
# Set CELERY_CREATE_DIRS to always create log/pid dirs.
|
||||
CELERY_CREATE_DIRS=${CELERY_CREATE_DIRS:-0}
|
||||
CELERY_CREATE_RUNDIR=$CELERY_CREATE_DIRS
|
||||
CELERY_CREATE_LOGDIR=$CELERY_CREATE_DIRS
|
||||
if [ -z "$CELERYD_PID_FILE" ]; then
|
||||
CELERYD_PID_FILE="$DEFAULT_PID_FILE"
|
||||
CELERY_CREATE_RUNDIR=1
|
||||
fi
|
||||
if [ -z "$CELERYD_LOG_FILE" ]; then
|
||||
CELERYD_LOG_FILE="$DEFAULT_LOG_FILE"
|
||||
CELERY_CREATE_LOGDIR=1
|
||||
fi
|
||||
CELERYD_LOG_LEVEL=${CELERYD_LOG_LEVEL:-${CELERYD_LOGLEVEL:-$DEFAULT_LOG_LEVEL}}
|
||||
CELERY_BIN=${CELERY_BIN:-"celery"}
|
||||
CELERYD_MULTI=${CELERYD_MULTI:-"$CELERY_BIN multi"}
|
||||
CELERYD_NODES=${CELERYD_NODES:-$DEFAULT_NODES}
|
||||
export CELERY_LOADER
|
||||
if [ -n "$2" ]; then
|
||||
CELERYD_OPTS="$CELERYD_OPTS $2"
|
||||
fi
|
||||
CELERYD_LOG_DIR=`dirname $CELERYD_LOG_FILE`
|
||||
CELERYD_PID_DIR=`dirname $CELERYD_PID_FILE`
|
||||
# Extra start-stop-daemon options, like user/group.
|
||||
if [ -n "$CELERYD_CHDIR" ]; then
|
||||
DAEMON_OPTS="$DAEMON_OPTS --workdir=$CELERYD_CHDIR"
|
||||
fi
|
||||
check_dev_null() {
|
||||
if [ ! -c /dev/null ]; then
|
||||
echo "/dev/null is not a character device!"
|
||||
exit 75 # EX_TEMPFAIL
|
||||
fi
|
||||
}
|
||||
maybe_die() {
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Exiting: $* (errno $?)"
|
||||
exit 77 # EX_NOPERM
|
||||
fi
|
||||
}
|
||||
create_default_dir() {
|
||||
if [ ! -d "$1" ]; then
|
||||
echo "- Creating default directory: '$1'"
|
||||
mkdir -p "$1"
|
||||
maybe_die "Couldn't create directory $1"
|
||||
echo "- Changing permissions of '$1' to 02755"
|
||||
chmod 02755 "$1"
|
||||
maybe_die "Couldn't change permissions for $1"
|
||||
if [ -n "$CELERYD_USER" ]; then
|
||||
echo "- Changing owner of '$1' to '$CELERYD_USER'"
|
||||
chown "$CELERYD_USER" "$1"
|
||||
maybe_die "Couldn't change owner of $1"
|
||||
fi
|
||||
if [ -n "$CELERYD_GROUP" ]; then
|
||||
echo "- Changing group of '$1' to '$CELERYD_GROUP'"
|
||||
chgrp "$CELERYD_GROUP" "$1"
|
||||
maybe_die "Couldn't change group of $1"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
check_paths() {
|
||||
if [ $CELERY_CREATE_LOGDIR -eq 1 ]; then
|
||||
create_default_dir "$CELERYD_LOG_DIR"
|
||||
fi
|
||||
if [ $CELERY_CREATE_RUNDIR -eq 1 ]; then
|
||||
create_default_dir "$CELERYD_PID_DIR"
|
||||
fi
|
||||
}
|
||||
create_paths() {
|
||||
create_default_dir "$CELERYD_LOG_DIR"
|
||||
create_default_dir "$CELERYD_PID_DIR"
|
||||
}
|
||||
export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"
|
||||
_get_pidfiles () {
|
||||
# note: multi < 3.1.14 output to stderr, not stdout, hence the redirect.
|
||||
${CELERYD_MULTI} expand "${CELERYD_PID_FILE}" ${CELERYD_NODES} 2>&1
|
||||
}
|
||||
_get_pids() {
|
||||
found_pids=0
|
||||
my_exitcode=0
|
||||
for pidfile in $(_get_pidfiles); do
|
||||
local pid=`cat "$pidfile"`
|
||||
local cleaned_pid=`echo "$pid" | sed -e 's/[^0-9]//g'`
|
||||
if [ -z "$pid" ] || [ "$cleaned_pid" != "$pid" ]; then
|
||||
echo "bad pid file ($pidfile)"
|
||||
one_failed=true
|
||||
my_exitcode=1
|
||||
else
|
||||
found_pids=1
|
||||
echo "$pid"
|
||||
fi
|
||||
if [ $found_pids -eq 0 ]; then
|
||||
echo "${SCRIPT_NAME}: All nodes down"
|
||||
exit $my_exitcode
|
||||
fi
|
||||
done
|
||||
}
|
||||
_chuid () {
|
||||
su "$CELERYD_USER" -c "$CELERYD_MULTI $*"
|
||||
}
|
||||
start_workers () {
|
||||
if [ ! -z "$CELERYD_ULIMIT" ]; then
|
||||
ulimit $CELERYD_ULIMIT
|
||||
fi
|
||||
_chuid $* start $CELERYD_NODES $DAEMON_OPTS \
|
||||
--pidfile="$CELERYD_PID_FILE" \
|
||||
--logfile="$CELERYD_LOG_FILE" \
|
||||
--loglevel="$CELERYD_LOG_LEVEL" \
|
||||
$CELERY_APP_ARG \
|
||||
$CELERYD_OPTS
|
||||
}
|
||||
dryrun () {
|
||||
(C_FAKEFORK=1 start_workers --verbose)
|
||||
}
|
||||
stop_workers () {
|
||||
_chuid stopwait $CELERYD_NODES --pidfile="$CELERYD_PID_FILE"
|
||||
}
|
||||
restart_workers () {
|
||||
_chuid restart $CELERYD_NODES $DAEMON_OPTS \
|
||||
--pidfile="$CELERYD_PID_FILE" \
|
||||
--logfile="$CELERYD_LOG_FILE" \
|
||||
--loglevel="$CELERYD_LOG_LEVEL" \
|
||||
$CELERY_APP_ARG \
|
||||
$CELERYD_OPTS
|
||||
}
|
||||
kill_workers() {
|
||||
_chuid kill $CELERYD_NODES --pidfile="$CELERYD_PID_FILE"
|
||||
}
|
||||
restart_workers_graceful () {
|
||||
echo "WARNING: Use with caution in production"
|
||||
echo "The workers will attempt to restart, but they may not be able to."
|
||||
local worker_pids=
|
||||
worker_pids=`_get_pids`
|
||||
[ "$one_failed" ] && exit 1
|
||||
for worker_pid in $worker_pids; do
|
||||
local failed=
|
||||
kill -HUP $worker_pid 2> /dev/null || failed=true
|
||||
if [ "$failed" ]; then
|
||||
echo "${SCRIPT_NAME} worker (pid $worker_pid) could not be restarted"
|
||||
one_failed=true
|
||||
else
|
||||
echo "${SCRIPT_NAME} worker (pid $worker_pid) received SIGHUP"
|
||||
fi
|
||||
done
|
||||
[ "$one_failed" ] && exit 1 || exit 0
|
||||
}
|
||||
check_status () {
|
||||
my_exitcode=0
|
||||
found_pids=0
|
||||
local one_failed=
|
||||
for pidfile in $(_get_pidfiles); do
|
||||
if [ ! -r $pidfile ]; then
|
||||
echo "${SCRIPT_NAME} down: no pidfiles found"
|
||||
one_failed=true
|
||||
break
|
||||
fi
|
||||
local node=`basename "$pidfile" .pid`
|
||||
local pid=`cat "$pidfile"`
|
||||
local cleaned_pid=`echo "$pid" | sed -e 's/[^0-9]//g'`
|
||||
if [ -z "$pid" ] || [ "$cleaned_pid" != "$pid" ]; then
|
||||
echo "bad pid file ($pidfile)"
|
||||
one_failed=true
|
||||
else
|
||||
local failed=
|
||||
kill -0 $pid 2> /dev/null || failed=true
|
||||
if [ "$failed" ]; then
|
||||
echo "${SCRIPT_NAME} (node $node) (pid $pid) is down, but pidfile exists!"
|
||||
one_failed=true
|
||||
else
|
||||
echo "${SCRIPT_NAME} (node $node) (pid $pid) is up..."
|
||||
fi
|
||||
fi
|
||||
done
|
||||
[ "$one_failed" ] && exit 1 || exit 0
|
||||
}
|
||||
case "$1" in
|
||||
start)
|
||||
check_dev_null
|
||||
check_paths
|
||||
start_workers
|
||||
;;
|
||||
stop)
|
||||
check_dev_null
|
||||
check_paths
|
||||
stop_workers
|
||||
;;
|
||||
reload|force-reload)
|
||||
echo "Use restart"
|
||||
;;
|
||||
status)
|
||||
check_status
|
||||
;;
|
||||
restart)
|
||||
check_dev_null
|
||||
check_paths
|
||||
restart_workers
|
||||
;;
|
||||
graceful)
|
||||
check_dev_null
|
||||
restart_workers_graceful
|
||||
;;
|
||||
kill)
|
||||
check_dev_null
|
||||
kill_workers
|
||||
;;
|
||||
dryrun)
|
||||
check_dev_null
|
||||
dryrun
|
||||
;;
|
||||
try-restart)
|
||||
check_dev_null
|
||||
check_paths
|
||||
restart_workers
|
||||
;;
|
||||
create-paths)
|
||||
check_dev_null
|
||||
create_paths
|
||||
;;
|
||||
check-paths)
|
||||
check_dev_null
|
||||
check_paths
|
||||
;;
|
||||
*)
|
||||
echo "Usage: /etc/init.d/${SCRIPT_NAME} {start|stop|restart|graceful|kill|dryrun|create-paths}"
|
||||
exit 64 # EX_USAGE
|
||||
;;
|
||||
esac
|
||||
exit 0
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
from setuptools import setup
|
||||
from subprocess import call
|
||||
import os
|
||||
|
||||
data_files = [('/etc/default', ['install/conf/soundcloud_uploader']),
|
||||
('/etc/init.d', ['install/upstart/soundcloud_uploader'])]
|
||||
print data_files
|
||||
|
||||
setup(name='soundcloud_uploader',
|
||||
version='0.1',
|
||||
description='Celery SoundCloud upload worker',
|
||||
url='http://github.com/sourcefabric/Airtime',
|
||||
author='Sourcefabric',
|
||||
author_email='duncan.sommerville@sourcefabric.org',
|
||||
license='MIT',
|
||||
packages=['soundcloud_uploader'],
|
||||
scripts=['bin/soundcloud_uploader'],
|
||||
install_requires=[
|
||||
'soundcloud',
|
||||
'celery',
|
||||
'kombu'
|
||||
],
|
||||
zip_safe=False,
|
||||
data_files=data_files)
|
||||
|
||||
if data_files:
|
||||
print "Reloading initctl configuration"
|
||||
call(['initctl', 'reload-configuration'])
|
||||
# Make /etc/init.d file executable and set proper
|
||||
# permissions for the defaults config file
|
||||
os.chmod('/etc/init.d/soundcloud_uploader', 0755)
|
||||
os.chmod('/etc/default/soundcloud_uploader', 0640)
|
||||
print "Setting uploader to start on boot"
|
||||
call(['update-rc.d', 'soundcloud_uploader', 'defaults'])
|
||||
print "Run \"sudo service soundcloud_uploader restart\" now."
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
import os
|
||||
# Make the celeryconfig module visible to celery
|
||||
os.environ['CELERY_CONFIG_MODULE'] = 'soundcloud_uploader.celeryconfig'
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
from configobj import ConfigObj
|
||||
from kombu import Exchange, Queue
|
||||
|
||||
# Get the broker string from airtime.conf
|
||||
DEFAULT_RMQ_CONFIG_PATH = '/etc/airtime/airtime.conf'
|
||||
RMQ_CONFIG_SECTION = "rabbitmq"
|
||||
|
||||
|
||||
def parse_rmq_config(rmq_config):
|
||||
return {
|
||||
'host' : rmq_config[RMQ_CONFIG_SECTION]['host'],
|
||||
'port' : rmq_config[RMQ_CONFIG_SECTION]['port'],
|
||||
'username' : rmq_config[RMQ_CONFIG_SECTION]['user'],
|
||||
'password' : rmq_config[RMQ_CONFIG_SECTION]['password'],
|
||||
'vhost' : rmq_config[RMQ_CONFIG_SECTION]['vhost']
|
||||
}
|
||||
|
||||
|
||||
def get_rmq_broker():
|
||||
rmq_config = ConfigObj(DEFAULT_RMQ_CONFIG_PATH)
|
||||
rmq_settings = parse_rmq_config(rmq_config)
|
||||
return 'amqp://{username}:{password}@{host}:{port}/{vhost}'.format(**rmq_settings)
|
||||
|
||||
# Celery amqp settings
|
||||
BROKER_URL = get_rmq_broker()
|
||||
CELERY_RESULT_BACKEND = 'amqp' # Use RabbitMQ as the celery backend
|
||||
# CELERY_RESULT_EXCHANGE = 'upload-results'
|
||||
CELERY_RESULT_PERSISTENT = True # Persist through a broker restart
|
||||
CELERY_TASK_RESULT_EXPIRES = None # Don't expire tasks
|
||||
CELERY_TRACK_STARTED = False
|
||||
CELERY_QUEUES = (
|
||||
Queue('soundcloud-uploads', Exchange('soundcloud-uploads'), routing_key='celery'),
|
||||
)
|
||||
CELERY_DEFAULT_QUEUE = 'soundcloud-uploads'
|
||||
CELERY_DEFAULT_EXCHANGE_TYPE = 'topic'
|
||||
|
||||
# Celery task settings
|
||||
CELERY_TASK_SERIALIZER = 'json'
|
||||
CELERY_RESULT_SERIALIZER = 'json'
|
||||
CELERY_ACCEPT_CONTENT = ['json']
|
||||
CELERY_TIMEZONE = 'Europe/Berlin'
|
||||
CELERY_ENABLE_UTC = True
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
import os
|
||||
import json
|
||||
import urllib2
|
||||
import soundcloud
|
||||
from celery import Celery
|
||||
from celery.utils.log import get_task_logger
|
||||
|
||||
celery = Celery('uploader')
|
||||
logger = get_task_logger(__name__)
|
||||
|
||||
|
||||
@celery.task(queue='soundcloud-uploads', name='upload')
|
||||
def upload(track_data, token, file_path):
|
||||
client = soundcloud.Client(access_token=token)
|
||||
# Open the file with urllib2 if it's a cloud file
|
||||
track_data['asset_data'] = open(file_path, 'rb') if os.path.isfile(file_path) else urllib2.urlopen(file_path)
|
||||
try:
|
||||
logger.info('Uploading track: {0}'.format(track_data))
|
||||
track = client.post('/tracks', track=track_data)
|
||||
except Exception as e:
|
||||
logger.info('Error uploading track {name}: {0}'.format(e.message, **track_data))
|
||||
raise e
|
||||
track_data['asset_data'].close()
|
||||
return json.dumps(track.fields())
|
||||
Loading…
Reference in New Issue