Merge branch 'master' into releases

Makefile

@@ -5,7 +5,7 @@ jsfiles += one/static/script/util.min.js
 jsfiles += one/static/script/store.min.js
 jsfiles += one/static/script/store.min.js
 cssfiles += one/static/style/style.css
 cssfiles += one/static/style/style.css
 
 
-default: migrate generatestatic collectstatic mo setbranch restart
+default: migrate generatestatic collectstatic mo restart
 
 
 pulldef: pull default
 pulldef: pull default
 pull:
 pull:
@@ -23,10 +23,6 @@ generatestatic: $(jsfiles) $(cssfiles)
 collectstatic:
 collectstatic:
 	./manage.py collectstatic --noinput
 	./manage.py collectstatic --noinput
 
 
-setbranch:
-	sed -i cloud/local_settings.py -e '/RELEASE=/d' || true
-	echo "RELEASE='`git rev-parse --abbrev-ref HEAD`'" >>cloud/local_settings.py
-
 mo:
 mo:
 	for i in */locale/*/*/*.po;    do echo -ne "$$i:\t"; msgfmt --statistics $$i;done
 	for i in */locale/*/*/*.po;    do echo -ne "$$i:\t"; msgfmt --statistics $$i;done
 	for i in */; do cd $$i; ls locale &>/dev/null && ../manage.py compilemessages || true; cd ..; done
 	for i in */; do cd $$i; ls locale &>/dev/null && ../manage.py compilemessages || true; cd ..; done

cloud/context_processors.py

-from cloud.settings import DEBUG, STAT_DEBUG, RELEASE
-from django.core.cache import cache
-import subprocess
 import json
 import json
+import subprocess
+
+from django.conf import settings
+from django.core.cache import cache
 
 
 def process_debug(req):
 def process_debug(req):
-    return {'DEBUG': DEBUG}
+    return {'DEBUG': settings.DEBUG}
 
 
 def process_stat(req):
 def process_stat(req):
-    if STAT_DEBUG:
+    if settings.STAT_DEBUG:
         stat = {
         stat = {
             'CPU': {
             'CPU': {
                 'USED_CPU': 10,
                 'USED_CPU': 10,
@@ -23,11 +24,11 @@ def process_stat(req):
     else:
     else:
         stat = cache.get('cloud_stat')
         stat = cache.get('cloud_stat')
     return {
     return {
-        'STAT_DEBUG': STAT_DEBUG,
+        'STAT_DEBUG': settings.STAT_DEBUG,
         'cloud_stat': stat,
         'cloud_stat': stat,
     }
     }
 
 
 def process_release(req):
 def process_release(req):
     return {
     return {
-        'release': RELEASE,
+        'release': settings.RELEASE,
     }
     }

cloud/settings.py → cloud/settings/base.py

-# Django settings for cloud project.
+# coding=utf8
+# Django base settings for cloud project.
 
 
+import os
+import subprocess
 
 
-DEBUG = True
-TEMPLATE_DEBUG = DEBUG
-STAT_DEBUG = True
+from django.core.exceptions import ImproperlyConfigured
+
+
+def get_env_variable(var_name, default=None):
+    """ Get the environment variable or return exception/default """
+    try:
+        return os.environ[var_name]
+    except KeyError:
+        if default is None:
+            error_msg = "Set the %s environment variable" % var_name
+            raise ImproperlyConfigured(error_msg)
+        else:
+            return default
+
+DEBUG = False
+TEMPLATE_DEBUG = False
+STAT_DEBUG = False
 
 
 ADMINS = (
 ADMINS = (
     ('IK', 'cloud@cloud.ik.bme.hu'),
     ('IK', 'cloud@cloud.ik.bme.hu'),
@@ -13,16 +30,12 @@ MANAGERS = ADMINS
 
 
 DATABASES = {
 DATABASES = {
     'default': {
     'default': {
-        'ENGINE': 'django.db.backends.mysql', # Add 'postgresql_psycopg2',
-                                              # 'mysql', 'sqlite3' or 'oracle'.
-        'NAME': 'webadmin',                   # Or path to database file if
-                                              # using sqlite3.
-        'USER': 'webadmin',                   # Not used with sqlite3.
-        'PASSWORD': 'asjklddfjklqjf',         # Not used with sqlite3.
-        'HOST': '',                           # Set to empty string for localhost.
-                                              # Not used with sqlite3.
-        'PORT': '',                           # Set to empty string for default.
-                                              # Not used with sqlite3.
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': get_env_variable('DJANGO_DB_NAME', 'webadmin'),
+        'USER': get_env_variable('DJANGO_DB_USER', 'webadmin'),
+        'PASSWORD': get_env_variable('DJANGO_DB_PASSWORD'),
+        'HOST': get_env_variable('DJANGO_DB_HOST', ''),
+        'PORT': get_env_variable('DJANGO_DB_PORT', ''),
     }
     }
 }
 }
 
 
@@ -73,8 +86,8 @@ STATICFILES_DIRS = (
     # Put strings here, like "/home/html/static" or "C:/www/django/static".
     # Put strings here, like "/home/html/static" or "C:/www/django/static".
     # Always use forward slashes, even on Windows.
     # Always use forward slashes, even on Windows.
     # Don't forget to use absolute paths, not relative paths.
     # Don't forget to use absolute paths, not relative paths.
-	'/opt/webadmin/cloud/one/static',
-	'/opt/webadmin/cloud/cloud/static',
+    '/opt/webadmin/cloud/one/static',
+    '/opt/webadmin/cloud/cloud/static',
 )
 )
 
 
 # List of finder classes that know how to find static files in
 # List of finder classes that know how to find static files in
@@ -82,17 +95,17 @@ STATICFILES_DIRS = (
 STATICFILES_FINDERS = (
 STATICFILES_FINDERS = (
     'django.contrib.staticfiles.finders.FileSystemFinder',
     'django.contrib.staticfiles.finders.FileSystemFinder',
     'django.contrib.staticfiles.finders.AppDirectoriesFinder',
     'django.contrib.staticfiles.finders.AppDirectoriesFinder',
-#    'django.contrib.staticfiles.finders.DefaultStorageFinder',
+    #    'django.contrib.staticfiles.finders.DefaultStorageFinder',
 )
 )
 
 
 # Make this unique, and don't share it with anybody.
 # Make this unique, and don't share it with anybody.
-SECRET_KEY = 'sx%4b1oa2)mn%##6+e1+25g@r8ht(cqk(nko^fr66w&26f22ba'
+SECRET_KEY = get_env_variable('DJANGO_SECRET_KEY')
 
 
 # List of callables that know how to import templates from various sources.
 # List of callables that know how to import templates from various sources.
 TEMPLATE_LOADERS = (
 TEMPLATE_LOADERS = (
     'django.template.loaders.filesystem.Loader',
     'django.template.loaders.filesystem.Loader',
     'django.template.loaders.app_directories.Loader',
     'django.template.loaders.app_directories.Loader',
-#     'django.template.loaders.eggs.Loader',
+    #     'django.template.loaders.eggs.Loader',
 )
 )
 
 
 MIDDLEWARE_CLASSES = (
 MIDDLEWARE_CLASSES = (
@@ -125,8 +138,8 @@ TEMPLATE_CONTEXT_PROCESSORS = (
 )
 )
 
 
 TEMPLATE_DIRS = (
 TEMPLATE_DIRS = (
-    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
-    # Always use forward slashes, even on Windows.
+    # Put strings here, like "/home/html/django_templates" or
+    # "C:/www/django/templates".  Always use forward slashes, even on Windows.
     # Don't forget to use absolute paths, not relative paths.
     # Don't forget to use absolute paths, not relative paths.
 )
 )
 
 
@@ -154,7 +167,7 @@ INSTALLED_APPS = (
 # the site admins on every HTTP 500 error when DEBUG=False.
 # the site admins on every HTTP 500 error when DEBUG=False.
 # See http://docs.djangoproject.com/en/dev/topics/logging for
 # See http://docs.djangoproject.com/en/dev/topics/logging for
 # more details on how to customize your logging configuration.
 # more details on how to customize your logging configuration.
-from logging.handlers import SysLogHandler
+# from logging.handlers import SysLogHandler
 
 
 LOGGING = {
 LOGGING = {
     'version': 1,
     'version': 1,
@@ -170,8 +183,8 @@ LOGGING = {
             'filters': ['require_debug_false'],
             'filters': ['require_debug_false'],
             'class': 'django.utils.log.AdminEmailHandler'
             'class': 'django.utils.log.AdminEmailHandler'
         },
         },
-        'syslog':{
-            'level':'WARNING',
+        'syslog': {
+            'level': 'WARNING',
             'class': 'logging.handlers.SysLogHandler',
             'class': 'logging.handlers.SysLogHandler',
             'address': '/dev/log',
             'address': '/dev/log',
         },
         },
@@ -189,12 +202,18 @@ LOGGING = {
         },
         },
     }
     }
 }
 }
-LOGIN_URL="/login"
+LOGIN_URL = "/login"
 AUTH_PROFILE_MODULE = 'school.Person'
 AUTH_PROFILE_MODULE = 'school.Person'
 
 
 import djcelery
 import djcelery
 djcelery.setup_loader()
 djcelery.setup_loader()
-BROKER_URL = 'amqp://nyuszi:teszt@localhost:5672/django'
+
+CELERY_CACHE_BACKEND = "default"
+CELERY_RESULT_BACKEND = "amqp"
+CELERY_TASK_RESULT_EXPIRES = 3600
+
+BROKER_URL = get_env_variable(
+    'DJANGO_BROKER_URL', 'amqp://nyuszi:teszt@localhost:5672/django')
 CELERY_ROUTES = {
 CELERY_ROUTES = {
     'firewall.tasks.ReloadTask': {'queue': 'local'},
     'firewall.tasks.ReloadTask': {'queue': 'local'},
     'firewall.tasks.reload_dns_task': {'queue': 'dns'},
     'firewall.tasks.reload_dns_task': {'queue': 'dns'},
@@ -203,7 +222,14 @@ CELERY_ROUTES = {
     'firewall.tasks.reload_blacklist_task': {'queue': 'firewall'},
     'firewall.tasks.reload_blacklist_task': {'queue': 'firewall'},
     'firewall.tasks.Periodic': {'queue': 'local'},
     'firewall.tasks.Periodic': {'queue': 'local'},
     'one.tasks.SendMailTask': {'queue': 'local'},
     'one.tasks.SendMailTask': {'queue': 'local'},
-    'one.tasks.UpdateInstanceStateTask': {'queue': 'local'}
+    'one.tasks.UpdateInstanceStateTask': {'queue': 'local'},
+    'one.tasks.UpdateDiskTask': {'queue': 'opennebula'},
+    'one.tasks.UpdateNetworkTask': {'queue': 'opennebula'},
+    'one.tasks.ChangeInstanceStateTask': {'queue': 'opennebula'},
+    'one.tasks.SaveAsTask': {'queue': 'opennebula'},
+    'one.tasks.CreateInstanceTask': {'queue': 'opennebula'},
+    'one.tasks.DeleteInstanceTask': {'queue': 'opennebula'},
+
 }
 }
 
 
 CACHES = {
 CACHES = {
@@ -214,7 +240,7 @@ CACHES = {
 }
 }
 
 
 
 
-store_settings = {
+STORE_SETTINGS = {
     "basic_auth": "True",
     "basic_auth": "True",
     "verify_ssl": "False",
     "verify_ssl": "False",
     "ssl_auth": "False",
     "ssl_auth": "False",
@@ -226,7 +252,7 @@ store_settings = {
     "store_public": "store.ik.bme.hu",
     "store_public": "store.ik.bme.hu",
 }
 }
 
 
-firewall_settings = {
+FIREWALL_SETTINGS = {
     "default_vlangroup": "publikus",
     "default_vlangroup": "publikus",
     "reload_sleep": "10",
     "reload_sleep": "10",
     "dns_hostname": "dns1.ik.bme.hu",
     "dns_hostname": "dns1.ik.bme.hu",
@@ -234,14 +260,12 @@ firewall_settings = {
     "dns_ip": "152.66.243.60",
     "dns_ip": "152.66.243.60",
     "dns_ttl": "300",
     "dns_ttl": "300",
 }
 }
-
-EMAIL_HOST='152.66.243.92' # giccero ipv4
-CLOUD_URL='https://cloud.ik.bme.hu/'
-RELEASE='master'
-
-try:
-    from cloud.local_settings import *
-except:
-    pass
+SITE_NAME = "IK Cloud"
+DEFAULT_FROM_EMAIL = "noreply@cloud.ik.bme.hu"
+DELETE_VM = False
+EMAIL_HOST = '152.66.243.92'  # giccero ipv4
+CLOUD_URL = 'https://cloud.ik.bme.hu/'
+RELEASE = subprocess.check_output(
+    ['git', 'rev-parse', '--symbolic-full-name', '--abbrev-ref', 'HEAD'])
 
 
 # vim: et sw=4 ai fenc=utf8 smarttab :
 # vim: et sw=4 ai fenc=utf8 smarttab :

cloud/settings/dev.py

+# coding=utf8
+# Django development settings for cloud project.
+from .base import *
+
+DEBUG = True
+TEMPLATE_DEBUG = DEBUG
+EMAIL_HOST = "localhost"
+EMAIL_PORT = 1025
+
+ADMINS = (
+        ('Ory, Mate', 'orymate@localhost'),
+        )
+MANAGERS = (
+        ('Ory Mate', 'maat@localhost'),
+        )
+INSTALLED_APPS += ("debug_toolbar", )
+MIDDLEWARE_CLASSES += ("debug_toolbar.middleware.DebugToolbarMiddleware", )

cloud/settings/prod.py

+# coding=utf8
+# Django production settings for cloud project.
+from .base import *
+
+DEBUG = False
+TEMPLATE_DEBUG = DEBUG

firewall/fw.py

 from django.contrib import auth
 from django.contrib import auth
 from firewall import models
 from firewall import models
 import os
 import os
-from cloud.settings import firewall_settings as settings
+import django.conf
+
 
 
 import subprocess
 import subprocess
 import re
 import re
@@ -10,6 +11,7 @@ from datetime import datetime, timedelta
 from django.db.models import Q
 from django.db.models import Q
 
 
 
 
+settings = django.conf.settings.FIREWALL_SETTINGS
 class Firewall:
 class Firewall:
     IPV6=False
     IPV6=False
     RULES = None
     RULES = None

firewall/models.py

@@ -7,11 +7,12 @@ from django.utils.translation import ugettext_lazy as _
 from firewall.fields import *
 from firewall.fields import *
 from south.modelsinspector import add_introspection_rules
 from south.modelsinspector import add_introspection_rules
 from django.core.validators import MinValueValidator, MaxValueValidator
 from django.core.validators import MinValueValidator, MaxValueValidator
-from cloud.settings import firewall_settings as settings
+import django.conf
 from django.db.models.signals import post_save
 from django.db.models.signals import post_save
 import re
 import re
 import random
 import random
 
 
+settings = django.conf.settings.FIREWALL_SETTINGS
 class Rule(models.Model):
 class Rule(models.Model):
     CHOICES_type = (('host', 'host'), ('firewall', 'firewall'),
     CHOICES_type = (('host', 'host'), ('firewall', 'firewall'),
             ('vlan', 'vlan'))
             ('vlan', 'vlan'))

firewall/tasks.py

@@ -4,7 +4,9 @@ from django.core.cache import cache
 import os
 import os
 import time
 import time
 from firewall.fw import *
 from firewall.fw import *
-from cloud.settings import firewall_settings as settings
+import django.conf
+
+settings = django.conf.settings.FIREWALL_SETTINGS
 
 
 @celery.task
 @celery.task
 def reload_dns_task(data):
 def reload_dns_task(data):

firewall/views.py

-from django.shortcuts import render_to_response
-from django.http import HttpResponse
-from firewall.models import *
-from firewall.fw import *
-from django.views.decorators.csrf import csrf_exempt
-from django.views.decorators.http import require_POST
-from django.db import IntegrityError
-from tasks import *
-from celery.task.control import inspect
-from django.utils.translation import ugettext_lazy as _
-from django.template.loader import render_to_string
-from cloud.settings import CLOUD_URL as url
-from django.utils import translation
-
-import re
 import base64
 import base64
+import datetime
 import json
 import json
+import re
 import sys
 import sys
 
 
-import datetime
+from django.conf import settings
+from django.db import IntegrityError
+from django.http import HttpResponse
+from django.shortcuts import render_to_response
+from django.template.loader import render_to_string
+from django.utils import translation
 from django.utils.timezone import utc
 from django.utils.timezone import utc
+from django.utils.translation import ugettext_lazy as _
+from django.views.decorators.csrf import csrf_exempt
+from django.views.decorators.http import require_POST
+
+from celery.task.control import inspect
+from tasks import *
+
+from firewall.fw import *
+from firewall.models import *
 from one.tasks import SendMailTask
 from one.tasks import SendMailTask
 
 
 def reload_firewall(request):
 def reload_firewall(request):
@@ -52,7 +53,11 @@ def firewall_api(request):
                     user = obj.host.owner
                     user = obj.host.owner
                     lang = user.person_set.all()[0].language
                     lang = user.person_set.all()[0].language
                     translation.activate(lang)
                     translation.activate(lang)
-                    msg = render_to_string('mails/notification-ban-now.txt', { 'user': user, 'bl': obj, 'instance:': obj.host.instance_set.get(), 'url': url} )
+                    msg = render_to_string('mails/notification-ban-now.txt',
+                            { 'user': user,
+                              'bl': obj,
+                              'instance:': obj.host.instance_set.get(),
+                              'url': settings.CLOUD_URL} )
                     SendMailTask.delay(to=obj.host.owner.email, subject='[IK Cloud] %s' % obj.host.instance_set.get().name, msg=msg, sender=u'cloud@ik.bme.hu')
                     SendMailTask.delay(to=obj.host.owner.email, subject='[IK Cloud] %s' % obj.host.instance_set.get().name, msg=msg, sender=u'cloud@ik.bme.hu')
                 except (Host.DoesNotExist, ValidationError, IntegrityError, AttributeError):
                 except (Host.DoesNotExist, ValidationError, IntegrityError, AttributeError):
                     pass
                     pass

miscellaneous/celery/opennebula_celery.py

+#!/usr/bin/env python
+
+import subprocess
+from celery import Celery, task
+import time, re
+import socket
+import sys
+import tempfile, os, stat, re, base64, struct, logging          
+from celery.contrib import rdb
+
+
+BROKER_URL = 'amqp://nyuszi:teszt@localhost:5672/django'
+try:
+    from local_settings import *
+except:
+    pass
+celery = Celery('tasks', broker=BROKER_URL, backend=BROKER_URL)
+celery.conf.update(
+    CELERY_TASK_RESULT_EXPIRES=3600,
+)
+
+def update_vm(one_id, template):
+    out = ""
+    with tempfile.NamedTemporaryFile(delete=False) as f:
+        os.chmod(f.name, stat.S_IRUSR|stat.S_IWUSR|stat.S_IRGRP|stat.S_IROTH)
+        tpl = u'''
+            <COMPUTE>
+            <ID>%(id)d</ID>
+                %(template)s
+            </COMPUTE>''' % {
+                    "id": one_id,
+                    "template": template
+        }
+        f.write(tpl)
+        f.close()
+        proc = subprocess.Popen(["/opt/occi.sh", "compute", "update",
+            f.name], stdout=subprocess.PIPE)
+        try:
+            (out, err) = proc.communicate()
+        except:
+            pass
+        os.unlink(f.name)
+
+
+@task(name="one.tasks.CreateInstanceTask")
+def t(name, instance_type, disk_id, network_id, ctx):
+    out = ''
+    f2 = tempfile.NamedTemporaryFile(delete=False)
+    f2.close()
+    with tempfile.NamedTemporaryFile(delete=False) as f:
+        os.chmod(f.name, stat.S_IRUSR|stat.S_IWUSR|stat.S_IRGRP|stat.S_IROTH)
+        tpl = u"""
+                <COMPUTE>
+                    <NAME>%(name)s</NAME>
+                    <INSTANCE_TYPE href="http://www.opennebula.org/instance_type/%(instance)s"/>
+                    <DISK>
+                        <STORAGE href="http://www.opennebula.org/storage/%(disk)d"/>
+                    </DISK>
+                    <NIC>
+                        <NETWORK href="http://www.opennebula.org/network/%(net)d"/>
+                    </NIC>
+                    <CONTEXT>
+                        %(context)s
+                    </CONTEXT>
+                </COMPUTE>""" % {
+                        "name": name,
+                        "instance": instance_type,
+                        "disk": disk_id,
+                        "net": network_id,
+                        "context": ctx,
+                }
+        f.write(tpl)
+        f.close()
+        proc = subprocess.Popen(["/opt/occi.sh compute creatE %s > %s" %
+                ( f.name, f2.name )], shell=True)
+        try:
+            proc.communicate()
+        except:
+            pass
+        with open(f2.name, 'r') as f3:
+            out = f3.read()
+        os.unlink(f.name)
+        os.unlink(f2.name)
+
+    from xml.dom.minidom import parse, parseString
+    try:
+        x = parseString(out)
+        return { 
+            'one_id': int(x.getElementsByTagName("ID")[0].childNodes[0].nodeValue),
+            'interfaces': [
+                {
+                    'ip': x.getElementsByTagName("IP")[0].childNodes[0].nodeValue,
+                    'mac': x.getElementsByTagName("MAC")[0].childNodes[0].nodeValue,
+                },
+            ],
+        }
+    except:
+        pass
+
+@task(name="one.tasks.ChangeInstanceStateTask")
+def t(one_id, new_state):
+    update_vm(one_id, '<STATE>%s</STATE>' % (new_state, ))
+
+@task(name="one.tasks.SaveAsTask")
+def t(one_id, new_img):
+    update_vm(one_id, '<DISK id="0"><SAVE_AS name="%s"/></DISK>' % new_img)
+
+@task(name="one.tasks.UpdateDiskTask")
+def t():
+    f = tempfile.NamedTemporaryFile(delete=False)                          
+    f.close()
+    out=''
+    proc = subprocess.Popen(["/opt/occi.sh storage list > %s" % f.name],
+            shell=True)
+    try:
+        (out, err) = proc.communicate()
+    except:
+        pass
+    from xml.dom.minidom import parse, parseString
+    try:
+        with open(f.name, 'r') as f2:
+            out = f2.read()
+        x = parseString(out)
+        return [ {
+                'id': int(d.getAttributeNode('href').nodeValue.split('/')[-1]),
+                'name': d.getAttributeNode('name').nodeValue,
+            } for d in x.getElementsByTagName("STORAGE")
+        ]
+    except:
+        pass
+    os.unlink(f)
+
+@task(name="one.tasks.UpdateNetworkTask")
+def t():
+    f = tempfile.NamedTemporaryFile(delete=False)                          
+    f.close()
+    out=''
+    proc = subprocess.Popen(["/opt/occi.sh network list > %s" % f.name],
+            shell=True)
+    try:
+        (out, err) = proc.communicate()
+    except:
+        pass
+    from xml.dom.minidom import parse, parseString
+    try:
+        with open(f.name, 'r') as f2:
+            out = f2.read()
+        x = parseString(out)
+        return [ {
+                'id': int(d.getAttributeNode('href').nodeValue.split('/')[-1]),
+                'name': d.getAttributeNode('name').nodeValue,
+            } for d in x.getElementsByTagName("NETWORK")
+        ]
+    except:
+        pass
+    os.unlink(f)
+
+@task(name="one.tasks.DeleteInstanceTask")
+def t(one_id):
+    proc = subprocess.Popen(["/opt/occi.sh", "compute", "delete",
+            "%d" % one_id], stdout=subprocess.PIPE)
+    try:
+        (out, err) = proc.communicate()
+    except:
+        pass
+
+def update_state(one_id):
+    """Get and update VM state from OpenNebula."""
+    proc = subprocess.Popen(["/opt/occi.sh", "compute", "show",
+            "%d" % one_id], stdout=subprocess.PIPE)
+    (out, err) = proc.communicate()
+    state = 'UNKNOWN'
+    try:
+        if(len(sys.argv) == 3 and sys.argv[2] == 'UNKNOWN'):
+            raise Exception(':(')
+        from xml.dom.minidom import parse, parseString
+        x = parseString(out)
+        state = x.getElementsByTagName("STATE")[0].childNodes[0].nodeValue
+    except:
+        state = 'UNKNOWN'
+
+    print state
+    celery.send_task('one.tasks.UpdateInstanceStateTask', [one_id, state],
+            queue='local')
+
+if __name__ == "__main__":
+    update_state(int(sys.argv[1]))
+

miscellaneous/celery/update_state.py

-#!/usr/bin/env python
-
-from celery import Celery, task
-import subprocess
-import time, re
-import socket
-import sys
-
-BROKER_URL = 'amqp://nyuszi:teszt@localhost:5672/django'
-try:
-    from local_settings import *
-except:
-    pass
-CELERY_CREATE_MISSING_QUEUES=True
-celery = Celery('tasks', broker=BROKER_URL)
-
-
-def main(argv):
-    celery.send_task('one.tasks.UpdateInstanceStateTask', [ int(sys.argv[1]),
-        ], queue='local')
-
-if __name__ == "__main__":
-    main(sys.argv)

miscellaneous/devenv/django.conf

@@ -5,5 +5,8 @@ stop on runlevel [!2345]
 
 
 respawn
 respawn
 respawn limit 30 30
 respawn limit 30 30
+env DJANGO_SETTINGS_MODULE=cloud.settings.dev
+env DJANGO_DB_PASSWORD=asjklddfjklqjf
+env DJANGO_SECRET_KEY=asjklddfjklqjfasjklddfjklqjfasjklddfjklqjf
 
 
 exec sudo -u cloud /opt/webadmin/cloud/manage.py runserver 0.0.0.0:8080
 exec sudo -u cloud /opt/webadmin/cloud/manage.py runserver 0.0.0.0:8080

miscellaneous/devenv/init.sh

@@ -43,7 +43,7 @@ cd /opt/webadmin/
 mv cloud cloud.$(date +%s) || true
 mv cloud cloud.$(date +%s) || true
 
 
 
 
-git clone 'ssh://git@giccero.cloud.ik.bme.hu/cloud'
+git clone 'git@git.cloud.ik.bme.hu:circle/cloud.git'
 
 
 cd cloud
 cd cloud
 source miscellaneous/devenv/nextinit.sh
 source miscellaneous/devenv/nextinit.sh

miscellaneous/devenv/nextinit.sh

 #!/bin/bash
 #!/bin/bash
 
 
 sudo pip install django_extensions
 sudo pip install django_extensions
+sudo pip install django-debug-toolbar
 for i in cloudstore toplist django
 for i in cloudstore toplist django
 do
 do
     sudo stop $i || true
     sudo stop $i || true
 done
 done
 
 
-sudo apt-get install rabbitmq-server gettext memcached
+sudo tee /etc/sudoers.d/djangokeep <<A
+Defaults        env_keep += DJANGO_DB_PASSWORD
+Defaults        env_keep += DJANGO_SECRET_KEY
+Defaults        env_keep += DJANGO_SETTINGS_MODULE
+A
+sudo chmod 0440 /etc/sudoers.d/djangokeep
+
+sudo apt-get install rabbitmq-server gettext memcached nodejs
 sudo rabbitmqctl delete_user guest || true
 sudo rabbitmqctl delete_user guest || true
 sudo rabbitmqctl add_user nyuszi teszt || true
 sudo rabbitmqctl add_user nyuszi teszt || true
 sudo rabbitmqctl add_vhost django || true
 sudo rabbitmqctl add_vhost django || true
@@ -14,6 +22,9 @@ sudo rabbitmqctl set_permissions -p django nyuszi '.*' '.*' '.*' || true
 
 
 sudo pip install python-memcached
 sudo pip install python-memcached
 
 
+sudo npm install -g less
+sudo npm install -g uglify-js@1
+
 sudo cp /opt/webadmin/cloud/miscellaneous/devenv/boot_url.py /opt/
 sudo cp /opt/webadmin/cloud/miscellaneous/devenv/boot_url.py /opt/
 
 
 #Set up store server
 #Set up store server

miscellaneous/paper/sozopol13/abstract.tex

-\documentclass[12pt,a4paper]{article}
-\title{Harnessing Wasted Computing Power for Scientific Computing} 
-\author{S\'andor Guba, M\'at\'e \H{O}ry and Imre Szeber\'enyi\\
-Budapest University of Technology and Economics, %\\
-%Magyar Tud\'osok k\"or\'utja 2, H-1117 Budapest,
-Hungary}
-\date{\empty}
-
-\begin{document} 
-\maketitle
-
-
-Nowadays more and more general purpose workstations installed in a student
-laboratory have built in multi-core CPU and graphics card providing significant
-computing power. In most cases the utilization of these resources is low, and
-limited to lecture hours. The concept of utility computing plays an important
-role in nowadays technological development. As part of utility computing, cloud
-computing offers greater flexibility and responsiveness to ICT users at lower
-cost.
-
-In  this paper, we introduce a cloud management system which enables the
-simultaneous use of both dedicated resources and opportunistic environment. All
-the free workstations (powered or not) are automatically added to a resource
-pool, and can be used like ordinary cloud resources. Researchers can launch
-various virtualized software appliances. Our solution leverages the advantages
-of HTCondor and OpenNebula systems.
-
-Modern graphics processing units (GPUs) with many-core architectures have
-emerged as general-purpose parallel computing platforms that can dramatically
-accelerate  scientific applications used for various simulations. Our business
-model harnesses computing power of GPUs as well, using the needed amount of
-unused machines. This makes the infrastructure flexible and power efficient.
-
-Our pilot infrastructure consist of a high performance cluster and 28
-workstations with dual-core CPUs and dedicated graphics cards. Altogether we
-can use 10,752 CUDA cores through the network.
-
-\end{document}

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-\setlength  \labelsep  {.5em}
-\setlength  \labelwidth{\leftmargini}
-\addtolength\labelwidth{-\labelsep}
-
-\def\@listI{\leftmargin\leftmargini
-            \parsep 0\p@ \@plus1\p@ \@minus\p@
-            \topsep 8\p@ \@plus2\p@ \@minus4\p@
-            \itemsep0\p@}
-\let\@listi\@listI
-\@listi
-\def\@listii {\leftmargin\leftmarginii
-              \labelwidth\leftmarginii
-              \advance\labelwidth-\labelsep
-              \topsep    0\p@ \@plus2\p@ \@minus\p@}
-\def\@listiii{\leftmargin\leftmarginiii
-              \labelwidth\leftmarginiii
-              \advance\labelwidth-\labelsep
-              \topsep    0\p@ \@plus\p@\@minus\p@
-              \parsep    \z@
-              \partopsep \p@ \@plus\z@ \@minus\p@}
-
-\renewcommand\labelitemi{\normalfont\bfseries --}
-\renewcommand\labelitemii{$\m@th\bullet$}
-
-\setlength\arraycolsep{1.4\p@}
-\setlength\tabcolsep{1.4\p@}
-
-\def\tableofcontents{\chapter*{\contentsname\@mkboth{{\contentsname}}%
-                                                    {{\contentsname}}}
- \def\authcount##1{\setcounter{auco}{##1}\setcounter{@auth}{1}}
- \def\lastand{\ifnum\value{auco}=2\relax
-                 \unskip{} \andname\
-              \else
-                 \unskip \lastandname\
-              \fi}%
- \def\and{\stepcounter{@auth}\relax
-          \ifnum\value{@auth}=\value{auco}%
-             \lastand
-          \else
-             \unskip,
-          \fi}%
- \@starttoc{toc}\if@restonecol\twocolumn\fi}
-
-\def\l@part#1#2{\addpenalty{\@secpenalty}%
-   \addvspace{2em plus\p@}%  % space above part line
-   \begingroup
-     \parindent \z@
-     \rightskip \z@ plus 5em
-     \hrule\vskip5pt
-     \large               % same size as for a contribution heading
-     \bfseries\boldmath   % set line in boldface
-     \leavevmode          % TeX command to enter horizontal mode.
-     #1\par
-     \vskip5pt
-     \hrule
-     \vskip1pt
-     \nobreak             % Never break after part entry
-   \endgroup}
-
-\def\@dotsep{2}
-
-\let\phantomsection=\relax
-
-\def\hyperhrefextend{\ifx\hyper@anchor\@undefined\else
-{}\fi}
-
-\def\addnumcontentsmark#1#2#3{%
-\addtocontents{#1}{\protect\contentsline{#2}{\protect\numberline
-                     {\thechapter}#3}{\thepage}\hyperhrefextend}}%
-\def\addcontentsmark#1#2#3{%
-\addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}\hyperhrefextend}}%
-\def\addcontentsmarkwop#1#2#3{%
-\addtocontents{#1}{\protect\contentsline{#2}{#3}{0}\hyperhrefextend}}%
-
-\def\@adcmk[#1]{\ifcase #1 \or
-\def\@gtempa{\addnumcontentsmark}%
-  \or    \def\@gtempa{\addcontentsmark}%
-  \or    \def\@gtempa{\addcontentsmarkwop}%
-  \fi\@gtempa{toc}{chapter}%
-}
-\def\addtocmark{%
-\phantomsection
-\@ifnextchar[{\@adcmk}{\@adcmk[3]}%
-}
-
-\def\l@chapter#1#2{\addpenalty{-\@highpenalty}
- \vskip 1.0em plus 1pt \@tempdima 1.5em \begingroup
- \parindent \z@ \rightskip \@tocrmarg
- \advance\rightskip by 0pt plus 2cm
- \parfillskip -\rightskip \pretolerance=10000
- \leavevmode \advance\leftskip\@tempdima \hskip -\leftskip
- {\large\bfseries\boldmath#1}\ifx0#2\hfil\null
- \else
-      \nobreak
-      \leaders\hbox{$\m@th \mkern \@dotsep mu.\mkern
-      \@dotsep mu$}\hfill
-      \nobreak\hbox to\@pnumwidth{\hss #2}%
- \fi\par
- \penalty\@highpenalty \endgroup}
-
-\def\l@title#1#2{\addpenalty{-\@highpenalty}
- \addvspace{8pt plus 1pt}
- \@tempdima \z@
- \begingroup
- \parindent \z@ \rightskip \@tocrmarg
- \advance\rightskip by 0pt plus 2cm
- \parfillskip -\rightskip \pretolerance=10000
- \leavevmode \advance\leftskip\@tempdima \hskip -\leftskip
- #1\nobreak
- \leaders\hbox{$\m@th \mkern \@dotsep mu.\mkern
- \@dotsep mu$}\hfill
- \nobreak\hbox to\@pnumwidth{\hss #2}\par
- \penalty\@highpenalty \endgroup}
-
-\def\l@author#1#2{\addpenalty{\@highpenalty}
- \@tempdima=15\p@ %\z@
- \begingroup
- \parindent \z@ \rightskip \@tocrmarg
- \advance\rightskip by 0pt plus 2cm
- \pretolerance=10000
- \leavevmode \advance\leftskip\@tempdima %\hskip -\leftskip
- \textit{#1}\par
- \penalty\@highpenalty \endgroup}
-
-\setcounter{tocdepth}{0}
-\newdimen\tocchpnum
-\newdimen\tocsecnum
-\newdimen\tocsectotal
-\newdimen\tocsubsecnum
-\newdimen\tocsubsectotal
-\newdimen\tocsubsubsecnum
-\newdimen\tocsubsubsectotal
-\newdimen\tocparanum
-\newdimen\tocparatotal
-\newdimen\tocsubparanum
-\tocchpnum=\z@            % no chapter numbers
-\tocsecnum=15\p@          % section 88. plus 2.222pt
-\tocsubsecnum=23\p@       % subsection 88.8 plus 2.222pt
-\tocsubsubsecnum=27\p@    % subsubsection 88.8.8 plus 1.444pt
-\tocparanum=35\p@         % paragraph 88.8.8.8 plus 1.666pt
-\tocsubparanum=43\p@      % subparagraph 88.8.8.8.8 plus 1.888pt
-\def\calctocindent{%
-\tocsectotal=\tocchpnum
-\advance\tocsectotal by\tocsecnum
-\tocsubsectotal=\tocsectotal
-\advance\tocsubsectotal by\tocsubsecnum
-\tocsubsubsectotal=\tocsubsectotal
-\advance\tocsubsubsectotal by\tocsubsubsecnum
-\tocparatotal=\tocsubsubsectotal
-\advance\tocparatotal by\tocparanum}
-\calctocindent
-
-\def\l@section{\@dottedtocline{1}{\tocchpnum}{\tocsecnum}}
-\def\l@subsection{\@dottedtocline{2}{\tocsectotal}{\tocsubsecnum}}
-\def\l@subsubsection{\@dottedtocline{3}{\tocsubsectotal}{\tocsubsubsecnum}}
-\def\l@paragraph{\@dottedtocline{4}{\tocsubsubsectotal}{\tocparanum}}
-\def\l@subparagraph{\@dottedtocline{5}{\tocparatotal}{\tocsubparanum}}
-
-\def\listoffigures{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
- \fi\section*{\listfigurename\@mkboth{{\listfigurename}}{{\listfigurename}}}
- \@starttoc{lof}\if@restonecol\twocolumn\fi}
-\def\l@figure{\@dottedtocline{1}{0em}{1.5em}}
-
-\def\listoftables{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
- \fi\section*{\listtablename\@mkboth{{\listtablename}}{{\listtablename}}}
- \@starttoc{lot}\if@restonecol\twocolumn\fi}
-\let\l@table\l@figure
-
-\renewcommand\listoffigures{%
-    \section*{\listfigurename
-      \@mkboth{\listfigurename}{\listfigurename}}%
-    \@starttoc{lof}%
-    }
-
-\renewcommand\listoftables{%
-    \section*{\listtablename
-      \@mkboth{\listtablename}{\listtablename}}%
-    \@starttoc{lot}%
-    }
-
-\ifx\oribibl\undefined
-\ifx\citeauthoryear\undefined
-\renewenvironment{thebibliography}[1]
-     {\section*{\refname}
-      \def\@biblabel##1{##1.}
-      \small
-      \list{\@biblabel{\@arabic\c@enumiv}}%
-           {\settowidth\labelwidth{\@biblabel{#1}}%
-            \leftmargin\labelwidth
-            \advance\leftmargin\labelsep
-            \if@openbib
-              \advance\leftmargin\bibindent
-              \itemindent -\bibindent
-              \listparindent \itemindent
-              \parsep \z@
-            \fi
-            \usecounter{enumiv}%
-            \let\p@enumiv\@empty
-            \renewcommand\theenumiv{\@arabic\c@enumiv}}%
-      \if@openbib
-        \renewcommand\newblock{\par}%
-      \else
-        \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}%
-      \fi
-      \sloppy\clubpenalty4000\widowpenalty4000%
-      \sfcode`\.=\@m}
-     {\def\@noitemerr
-       {\@latex@warning{Empty `thebibliography' environment}}%
-      \endlist}
-\def\@lbibitem[#1]#2{\item[{[#1]}\hfill]\if@filesw
-     {\let\protect\noexpand\immediate
-     \write\@auxout{\string\bibcite{#2}{#1}}}\fi\ignorespaces}
-\newcount\@tempcntc
-\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
-  \@tempcnta\z@\@tempcntb\m@ne\def\@citea{}\@cite{\@for\@citeb:=#2\do
-    {\@ifundefined
-       {b@\@citeb}{\@citeo\@tempcntb\m@ne\@citea\def\@citea{,}{\bfseries
-        ?}\@warning
-       {Citation `\@citeb' on page \thepage \space undefined}}%
-    {\setbox\z@\hbox{\global\@tempcntc0\csname b@\@citeb\endcsname\relax}%
-     \ifnum\@tempcntc=\z@ \@citeo\@tempcntb\m@ne
-       \@citea\def\@citea{,}\hbox{\csname b@\@citeb\endcsname}%
-     \else
-      \advance\@tempcntb\@ne
-      \ifnum\@tempcntb=\@tempcntc
-      \else\advance\@tempcntb\m@ne\@citeo
-      \@tempcnta\@tempcntc\@tempcntb\@tempcntc\fi\fi}}\@citeo}{#1}}
-\def\@citeo{\ifnum\@tempcnta>\@tempcntb\else
-               \@citea\def\@citea{,\,\hskip\z@skip}%
-               \ifnum\@tempcnta=\@tempcntb\the\@tempcnta\else
-               {\advance\@tempcnta\@ne\ifnum\@tempcnta=\@tempcntb \else
-                \def\@citea{--}\fi
-      \advance\@tempcnta\m@ne\the\@tempcnta\@citea\the\@tempcntb}\fi\fi}
-\else
-\renewenvironment{thebibliography}[1]
-     {\section*{\refname}
-      \small
-      \list{}%
-           {\settowidth\labelwidth{}%
-            \leftmargin\parindent
-            \itemindent=-\parindent
-            \labelsep=\z@
-            \if@openbib
-              \advance\leftmargin\bibindent
-              \itemindent -\bibindent
-              \listparindent \itemindent
-              \parsep \z@
-            \fi
-            \usecounter{enumiv}%
-            \let\p@enumiv\@empty
-            \renewcommand\theenumiv{}}%
-      \if@openbib
-        \renewcommand\newblock{\par}%
-      \else
-        \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}%
-      \fi
-      \sloppy\clubpenalty4000\widowpenalty4000%
-      \sfcode`\.=\@m}
-     {\def\@noitemerr
-       {\@latex@warning{Empty `thebibliography' environment}}%
-      \endlist}
-      \def\@cite#1{#1}%
-      \def\@lbibitem[#1]#2{\item[]\if@filesw
-        {\def\protect##1{\string ##1\space}\immediate
-      \write\@auxout{\string\bibcite{#2}{#1}}}\fi\ignorespaces}
-   \fi
-\else
-\@cons\@openbib@code{\noexpand\small}
-\fi
-
-\def\idxquad{\hskip 10\p@}% space that divides entry from number
-
-\def\@idxitem{\par\hangindent 10\p@}
-
-\def\subitem{\par\setbox0=\hbox{--\enspace}% second order
-                \noindent\hangindent\wd0\box0}% index entry
-
-\def\subsubitem{\par\setbox0=\hbox{--\,--\enspace}% third
-                \noindent\hangindent\wd0\box0}% order index entry
-
-\def\indexspace{\par \vskip 10\p@ plus5\p@ minus3\p@\relax}
-
-\renewenvironment{theindex}
-               {\@mkboth{\indexname}{\indexname}%
-                \thispagestyle{empty}\parindent\z@
-                \parskip\z@ \@plus .3\p@\relax
-                \let\item\par
-                \def\,{\relax\ifmmode\mskip\thinmuskip
-                             \else\hskip0.2em\ignorespaces\fi}%
-                \normalfont\small
-                \begin{multicols}{2}[\@makeschapterhead{\indexname}]%
-                }
-                {\end{multicols}}
-
-\renewcommand\footnoterule{%
-  \kern-3\p@
-  \hrule\@width 2truecm
-  \kern2.6\p@}
-  \newdimen\fnindent
-  \fnindent1em
-\long\def\@makefntext#1{%
-    \parindent \fnindent%
-    \leftskip \fnindent%
-    \noindent
-    \llap{\hb@xt@1em{\hss\@makefnmark\ }}\ignorespaces#1}
-
-\long\def\@makecaption#1#2{%
-  \small
-  \vskip\abovecaptionskip
-  \sbox\@tempboxa{{\bfseries #1.} #2}%
-  \ifdim \wd\@tempboxa >\hsize
-    {\bfseries #1.} #2\par
-  \else
-    \global \@minipagefalse
-    \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
-  \fi
-  \vskip\belowcaptionskip}
-
-\def\fps@figure{htbp}
-\def\fnum@figure{\figurename\thinspace\thefigure}
-\def \@floatboxreset {%
-        \reset@font
-        \small
-        \@setnobreak
-        \@setminipage
-}
-\def\fps@table{htbp}
-\def\fnum@table{\tablename~\thetable}
-\renewenvironment{table}
-               {\setlength\abovecaptionskip{0\p@}%
-                \setlength\belowcaptionskip{10\p@}%
-                \@float{table}}
-               {\end@float}
-\renewenvironment{table*}
-               {\setlength\abovecaptionskip{0\p@}%
-                \setlength\belowcaptionskip{10\p@}%
-                \@dblfloat{table}}
-               {\end@dblfloat}
-
-\long\def\@caption#1[#2]#3{\par\addcontentsline{\csname
-  ext@#1\endcsname}{#1}{\protect\numberline{\csname
-  the#1\endcsname}{\ignorespaces #2}}\begingroup
-    \@parboxrestore
-    \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
-  \endgroup}
-
-% LaTeX does not provide a command to enter the authors institute
-% addresses. The \institute command is defined here.
-
-\newcounter{@inst}
-\newcounter{@auth}
-\newcounter{auco}
-\newdimen\instindent
-\newbox\authrun
-\newtoks\authorrunning
-\newtoks\tocauthor
-\newbox\titrun
-\newtoks\titlerunning
-\newtoks\toctitle
-
-\def\clearheadinfo{\gdef\@author{No Author Given}%
-                   \gdef\@title{No Title Given}%
-                   \gdef\@subtitle{}%
-                   \gdef\@institute{No Institute Given}%
-                   \gdef\@thanks{}%
-                   \global\titlerunning={}\global\authorrunning={}%
-                   \global\toctitle={}\global\tocauthor={}}
-
-\def\institute#1{\gdef\@institute{#1}}
-
-\def\institutename{\par
- \begingroup
- \parskip=\z@
- \parindent=\z@
- \setcounter{@inst}{1}%
- \def\and{\par\stepcounter{@inst}%
- \noindent$^{\the@inst}$\enspace\ignorespaces}%
- \setbox0=\vbox{\def\thanks##1{}\@institute}%
- \ifnum\c@@inst=1\relax
-   \gdef\fnnstart{0}%
- \else
-   \xdef\fnnstart{\c@@inst}%
-   \setcounter{@inst}{1}%
-   \noindent$^{\the@inst}$\enspace
- \fi
- \ignorespaces
- \@institute\par
- \endgroup}
-
-\def\@fnsymbol#1{\ensuremath{\ifcase#1\or\star\or{\star\star}\or
-   {\star\star\star}\or \dagger\or \ddagger\or
-   \mathchar "278\or \mathchar "27B\or \|\or **\or \dagger\dagger
-   \or \ddagger\ddagger \else\@ctrerr\fi}}
-
-\def\inst#1{\unskip$^{#1}$}
-\def\fnmsep{\unskip$^,$}
-\def\email#1{{\tt#1}}
-\AtBeginDocument{\@ifundefined{url}{\def\url#1{#1}}{}%
-\@ifpackageloaded{babel}{%
-\@ifundefined{extrasenglish}{}{\addto\extrasenglish{\switcht@albion}}%
-\@ifundefined{extrasfrenchb}{}{\addto\extrasfrenchb{\switcht@francais}}%
-\@ifundefined{extrasgerman}{}{\addto\extrasgerman{\switcht@deutsch}}%
-}{\switcht@@therlang}%
-\providecommand{\keywords}[1]{\par\addvspace\baselineskip
-\noindent\keywordname\enspace\ignorespaces#1}%
-}
-\def\homedir{\~{ }}
-
-\def\subtitle#1{\gdef\@subtitle{#1}}
-\clearheadinfo
-%
-%%% to avoid hyperref warnings
-\providecommand*{\toclevel@author}{999}
-%%% to make title-entry parent of section-entries
-\providecommand*{\toclevel@title}{0}
-%
-\renewcommand\maketitle{\newpage
-\phantomsection
-  \refstepcounter{chapter}%
-  \stepcounter{section}%
-  \setcounter{section}{0}%
-  \setcounter{subsection}{0}%
-  \setcounter{figure}{0}
-  \setcounter{table}{0}
-  \setcounter{equation}{0}
-  \setcounter{footnote}{0}%
-  \begingroup
-    \parindent=\z@
-    \renewcommand\thefootnote{\@fnsymbol\c@footnote}%
-    \if@twocolumn
-      \ifnum \col@number=\@ne
-        \@maketitle
-      \else
-        \twocolumn[\@maketitle]%
-      \fi
-    \else
-      \newpage
-      \global\@topnum\z@   % Prevents figures from going at top of page.
-      \@maketitle
-    \fi
-    \thispagestyle{empty}\@thanks
-%
-    \def\\{\unskip\ \ignorespaces}\def\inst##1{\unskip{}}%
-    \def\thanks##1{\unskip{}}\def\fnmsep{\unskip}%
-    \instindent=\hsize
-    \advance\instindent by-\headlineindent
-    \if!\the\toctitle!\addcontentsline{toc}{title}{\@title}\else
-       \addcontentsline{toc}{title}{\the\toctitle}\fi
-    \if@runhead
-       \if!\the\titlerunning!\else
-         \edef\@title{\the\titlerunning}%
-       \fi
-       \global\setbox\titrun=\hbox{\small\rm\unboldmath\ignorespaces\@title}%
-       \ifdim\wd\titrun>\instindent
-          \typeout{Title too long for running head. Please supply}%
-          \typeout{a shorter form with \string\titlerunning\space prior to
-                   \string\maketitle}%
-          \global\setbox\titrun=\hbox{\small\rm
-          Title Suppressed Due to Excessive Length}%
-       \fi
-       \xdef\@title{\copy\titrun}%
-    \fi
-%
-    \if!\the\tocauthor!\relax
-      {\def\and{\noexpand\protect\noexpand\and}%
-      \protected@xdef\toc@uthor{\@author}}%
-    \else
-      \def\\{\noexpand\protect\noexpand\newline}%
-      \protected@xdef\scratch{\the\tocauthor}%
-      \protected@xdef\toc@uthor{\scratch}%
-    \fi
-    \addtocontents{toc}{\noexpand\protect\noexpand\authcount{\the\c@auco}}%
-    \addcontentsline{toc}{author}{\toc@uthor}%
-    \if@runhead
-       \if!\the\authorrunning!
-         \value{@inst}=\value{@auth}%
-         \setcounter{@auth}{1}%
-       \else
-         \edef\@author{\the\authorrunning}%
-       \fi
-       \global\setbox\authrun=\hbox{\small\unboldmath\@author\unskip}%
-       \ifdim\wd\authrun>\instindent
-          \typeout{Names of authors too long for running head. Please supply}%
-          \typeout{a shorter form with \string\authorrunning\space prior to
-                   \string\maketitle}%
-          \global\setbox\authrun=\hbox{\small\rm
-          Authors Suppressed Due to Excessive Length}%
-       \fi
-       \xdef\@author{\copy\authrun}%
-       \markboth{\@author}{\@title}%
-     \fi
-  \endgroup
-  \setcounter{footnote}{\fnnstart}%
-  \clearheadinfo}
-%
-\def\@maketitle{\newpage
- \markboth{}{}%
- \def\lastand{\ifnum\value{@inst}=2\relax
-                 \unskip{} \andname\
-              \else
-                 \unskip \lastandname\
-              \fi}%
- \def\and{\stepcounter{@auth}\relax
-          \ifnum\value{@auth}=\value{@inst}%
-             \lastand
-          \else
-             \unskip,
-          \fi}%
- \begin{center}%
- \let\newline\\
- {\Large \bfseries\boldmath
-  \pretolerance=10000
-  \@title \par}\vskip .8cm
-\if!\@subtitle!\else {\large \bfseries\boldmath
-  \vskip -.65cm
-  \pretolerance=10000
-  \@subtitle \par}\vskip .8cm\fi
- \setbox0=\vbox{\setcounter{@auth}{1}\def\and{\stepcounter{@auth}}%
- \def\thanks##1{}\@author}%
- \global\value{@inst}=\value{@auth}%
- \global\value{auco}=\value{@auth}%
- \setcounter{@auth}{1}%
-{\lineskip .5em
-\noindent\ignorespaces
-\@author\vskip.35cm}
- {\small\institutename}
- \end{center}%
- }
-
-% definition of the "\spnewtheorem" command.
-%
-% Usage:
-%
-%     \spnewtheorem{env_nam}{caption}[within]{cap_font}{body_font}
-% or  \spnewtheorem{env_nam}[numbered_like]{caption}{cap_font}{body_font}
-% or  \spnewtheorem*{env_nam}{caption}{cap_font}{body_font}
-%
-% New is "cap_font" and "body_font". It stands for
-% fontdefinition of the caption and the text itself.
-%
-% "\spnewtheorem*" gives a theorem without number.
-%
-% A defined spnewthoerem environment is used as described
-% by Lamport.
-%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\def\@thmcountersep{}
-\def\@thmcounterend{.}
-
-\def\spnewtheorem{\@ifstar{\@sthm}{\@Sthm}}
-
-% definition of \spnewtheorem with number
-
-\def\@spnthm#1#2{%
-  \@ifnextchar[{\@spxnthm{#1}{#2}}{\@spynthm{#1}{#2}}}
-\def\@Sthm#1{\@ifnextchar[{\@spothm{#1}}{\@spnthm{#1}}}
-
-\def\@spxnthm#1#2[#3]#4#5{\expandafter\@ifdefinable\csname #1\endcsname
-   {\@definecounter{#1}\@addtoreset{#1}{#3}%
-   \expandafter\xdef\csname the#1\endcsname{\expandafter\noexpand
-     \csname the#3\endcsname \noexpand\@thmcountersep \@thmcounter{#1}}%
-   \expandafter\xdef\csname #1name\endcsname{#2}%
-   \global\@namedef{#1}{\@spthm{#1}{\csname #1name\endcsname}{#4}{#5}}%
-                              \global\@namedef{end#1}{\@endtheorem}}}
-
-\def\@spynthm#1#2#3#4{\expandafter\@ifdefinable\csname #1\endcsname
-   {\@definecounter{#1}%
-   \expandafter\xdef\csname the#1\endcsname{\@thmcounter{#1}}%
-   \expandafter\xdef\csname #1name\endcsname{#2}%
-   \global\@namedef{#1}{\@spthm{#1}{\csname #1name\endcsname}{#3}{#4}}%
-                               \global\@namedef{end#1}{\@endtheorem}}}
-
-\def\@spothm#1[#2]#3#4#5{%
-  \@ifundefined{c@#2}{\@latexerr{No theorem environment `#2' defined}\@eha}%
-  {\expandafter\@ifdefinable\csname #1\endcsname
-  {\newaliascnt{#1}{#2}%
-  \expandafter\xdef\csname #1name\endcsname{#3}%
-  \global\@namedef{#1}{\@spthm{#1}{\csname #1name\endcsname}{#4}{#5}}%
-  \global\@namedef{end#1}{\@endtheorem}}}}
-
-\def\@spthm#1#2#3#4{\topsep 7\p@ \@plus2\p@ \@minus4\p@
-\refstepcounter{#1}%
-\@ifnextchar[{\@spythm{#1}{#2}{#3}{#4}}{\@spxthm{#1}{#2}{#3}{#4}}}
-
-\def\@spxthm#1#2#3#4{\@spbegintheorem{#2}{\csname the#1\endcsname}{#3}{#4}%
-                    \ignorespaces}
-
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-

miscellaneous/paper/sozopol13/proceedings.tex

-% This is LLNCS.DEM the demonstration file of
-% the LaTeX macro package from Springer-Verlag
-% for Lecture Notes in Computer Science,
-% version 2.4 for LaTeX2e as of 16. April 2010
-%
-\documentclass{llncs}
-%
-\usepackage{graphicx}
-%\usepackage{makeidx}  % allows for indexgeneration
-%
-\begin{document}
-%
-\mainmatter              % start of the contributions
-%
-\title{Harnessing Wasted Computing Power for
-Scientific Computing}
-%
-%
-\author{S\'andor Guba \and M\'at\'e \H{O}ry \and Imre Szeber\'enyi}
-%
-\authorrunning{Ivar Ekeland et al.} % abbreviated author list (for running head)
-%
-%%%% list of authors for the TOC (use if author list has to be modified)
-%\tocauthor{Ivar Ekeland, Roger Temam, Jeffrey Dean, David Grove,
-%Craig Chambers, Kim B. Bruce, and Elisa Bertino}
-%
-\institute{Budapest University of Technology and Economics, Hungary,\\
-\email{\{guba.sandor,orymate,szebi\}@iit.bme.hu}
-}
-
-\maketitle              % typeset the title of the contribution
-
-\begin{abstract}
-
-Nowadays more and more general purpose workstations installed in a student laboratory have a built in multi-core CPU and graphics card providing significant computing power. In most cases the utilization of these resources is low, and limited to lecture hours. The concept of utility computing plays an important role in technological development. 
-In  this paper, we introduce a cloud management system which enables the simultaneous use of both dedicated resources and opportunistic environment. All the free workstations are to a resource pool, and can be used like ordinary cloud resources. Our solution leverages the advantages of HTCondor and OpenNebula systems.
-Modern graphics processing units (GPUs) with many-core architectures have emerged as general-purpose parallel computing platforms that can dramatically accelerate scientific applications used for various simulations. Our business model harnesses the computing power of GPUs as well, using the needed amount of unused machines.
-Our pilot infrastructure consists of a high performance cluster of 7 compute nodes with a sum of 76 physical cores and 304 GiB memory,
-and 28 workstations with dual-core CPUs and dedicated graphics cards. Altogether we can use 10,752 CUDA cores through the network.
-
-
-\keywords{Cloud, GPGPU, Grid, HTC, Utility computing}
-\end{abstract}
-%
-
-
-\section{Introduction}
-In universities there is a huge demand for high performance computing, but the smaller research groups can not afford buying a supercomputer or a large compute cluster. However significant unused computing capacity has been concentrated in the student laboratories. Most of our student labs have quite new PCs with modern multi-core CPUs and high performance graphics cards. The total computing performance of the laboratory resources could be significant. The open questions are: a) how can we collect and use these resources; b) what is the time limit of the usage; c) what happens if one or more jobs are not finishing at the given time slot; d) what management software and management rules are needed to support the various software environments which must be flexible and on demand. 
-
-In this paper we are investigating these problems and we introduce a solution based on a new approach. We show that the cloud technology, based on hardware accelerated virtualization, can be the right answer to these questions. First of all the management of the cloud based systems are easier and they are more flexible. According to the literature\cite{younge2011analysis} and our experiences the modern virtualization has minimal overhead compared with the native systems and has more advantages than disadvantages.
-
-Our basic idea is to run only a minimal host operating system on the bare metal and virtualize everything else. In this manner we can easily solve the questions raised up. We do not need a time consuming cloning process for the configuration management. We can save the ongoing scientific computing process at any time, and we can restore and continue it  even on another host machine. One can say, yes, these goals are solved already by various cloud management systems in corporate environment. So what is the novum on this? 
-
-The main difference between the  corporate cloud infrastructure running 24/7 and our laboratory environment is that the corporate infrastructure is used only for serving the virtual machines. However, functions of our student laboratory are twofold:  1) During the scheduled lab exercises, the workstations act as a cloud host which serves only the virtual machines owned by the student sitting in front of the workstation or act as a simple cloud client. 2) While the lab is not used for teaching, the workstations are acting as a normal cloud host running computing intensive jobs like a normal HTCondor executing machine. 
-
-Our solution, CIRCLE (Cloud Infrastructure for Research and Computer Labs in Education) is not only harnessing the idle CPU cycles for scientific computing, but it provides
-an easy and flexible web-portal for the usage and the management as well. The user can easily manage their virtual machines and access the files stored on the online storage. Nevertheless the lecturers can easily customise a new virtual machine image and share this image with the students. In this way all the students have the same and clean learning environment which enables to concentrate on the real task. 
-
-In the following sections we present the applied technologies and components used in our pilot system. 
-
-\section{Virtualization}
-Most IaaS (infrastructure as a service) cloud systems are based on virtual machines. Although the technique has been available since the end of 1960's\cite{creasy1981origin}, widespread adoption of x86 based systems in the server segment made it almost entirely disappear. Later some vendors started implementing different software based solutions for virtualizing operating systems or even emulating CPUs. The renaissance of virtualization began with manufacturers extending the x86 instruction set to  support low-overhead virtualization. This extension is known as Intel VT-x or AMD-V.
-
-Current popular techniques are operating system virtualization and full hardware accelerated virtualization. The former typically takes shape in chroot environments and in namespacing of some kernel resources. This does not even allow running different kernels, nor different kinds of operating systems. The latest technique is full hardware accelerated virtualization, which is based on the CPU support for isolating the concurrently running instances. This approach is normally extended with paravirtualized device drivers, which eliminate the need for emulating real world storage and network controllers.
-
-Hardware accelerated virtualization requires CPU support, but this is only missing currently on the low-end product line of the main x86 CPU manufacturers: some models of Intel Atom, Celeron, and Pentium. This hardware acceleration provides a near-native performance in HPC applications.\cite{younge2011analysis}
-
-Currently there are more competing full virtualization solutions, the most notable free ones are KVM and XEN. At the time of our decision, the installation of a XEN hypervisor required modifications to the Linux kernel, and this was unacceptable for us. This is no longer the case, but we are satisfied with KVM.
-
-Additionally, we use all KVM functions through the libvirt library, which provides an abstract interface for managing virtual machines.\cite{victoria2009creating} This has the benefit of theoretically flawless migration to other hypervisors like XEN, ESXi, or Hyper-V.\cite{bolte2010non}
-
-Physically accessible computers are normally used with directly attached devices like display and keyboard. These devices are also emulated by KVM, and you can access virtual machines' consoles via the VNC protocol. This is useful for installing the operating system or troubleshooting, but Windows and Linux both provide better alternatives for remote access.
-
-We use remote desktop protocol for accessing Windows hosts, and secure shell (SSH) for text-based Linux machines. Remote graphical login to X11 servers has always been available, but this is not reliable even on local network connections because it is stateless. We use instead NoMachine NX\cite{pinzari2003introduction}.
-   
-\section{Networking}
-Most virtual machines in a cloud must have a network connection.  On the physical layer, our KVM hypervisor gives us a virtual network interface controller, which is an emulated or paravirtualized NIC on the side of the guest operating system, and a virtual NIC on the host side.
-
-Virtual machines are connected to virtual networks provided by manageable virtual switches (Figure~\ref{fig:figure1}). The Open vSwitch.\cite{pfaff2009extending}, what we are using, is a high performance multi-layer virtual switch with VLAN, QoS and OpenFlow support, merged into the mainline Linux kernel.
-
-Virtual networks do not necessarily differ from physical ones in the upper layers. The most important different condition is the frequency of changes. Our system in traditional physical networks' point of view is like if someone changed the cabling hundred times in the middle of the day. The developed CIRCLE networking module consists of an iptables gateway, a tinydns name server and an ISC DHCP server. All of these are configured through remote procedure calls, and managed by a relational database backed object model. 
-
-Our solution groups the VMs to two main groups. The public vm-net is for machines which provide public services to more people, the private vm-net is for those which are used only by one or two persons. Public vm-net machines have public IPv4 and IPv6 addresses, and are protected with a simple ipset-based input filter. On the private vm-net, machines have private IPv4 and public IPv6 addresses. The primary remote connection is reached by automatically configured IPv4 port forward, or directly on the IPv6 address. As connecting to the standard port is a more comfortable solution, users who load our web portal from an IPv6 connection, get a hostname with public AAAA and private A records. If the user has no IPv6 connection, we display a common hostname with a single A record, and a custom port number. As IPv6 is widely available in the central infrastructure of our university, IPv6-capable clients are in majority. Users can open more ports, which means enabling incoming connections, and setting up IPv4 port forwarding in the background.
-
-  \begin{figure}[ht]
-    \begin{minipage}[b]{0.5\linewidth}
-      \centering
-      \includegraphics[width=\textwidth]{netarch}
-      \caption{The structure of the network}
-      \label{fig:figure1}
-    \end{minipage}
-    \hspace{0.5cm}
-    \begin{minipage}[b]{0.4\linewidth}
-      \centering
-      \includegraphics[width=\textwidth]{swarch}
-      \caption{Technologies used for CIRCLE}
-      \label{fig:figure2}
-    \end{minipage}
-      
-  \end{figure}
-
-\section{Storage}
-Virtual machines' hard drives are provided to the hypervisors as read-write NFS shares managed by OpenNebula. Our cluster has a legacy InfiniBand SDR network, which is despite its age much faster than the gigabit Ethernet network. InfiniBand has its own data-link protocol, and Linux has mainline support for remote direct memory access (RDMA) over it , which provides near-local access times and no CPU load.\cite{callaghan2002nfs} Unfortunately this kernel module causes random cluster-wide kernel panics, which is unacceptable in a production system. We decided to use NFS4 over IP over InfiniBand, which also provided near-local timing. One problem remained: intensive random writes made the local file access on the NFS server slow (both with RDMA and IP over IB). Switching to the deadline scheduler solved this.
-
-Disk images are stored in qcow2 (QEMU copy on write) format, which allows images with large free space to be stored in a smaller file, and also supports copy-on-write differential images. The latter feature is used for virtual machines, which eliminates the need of copying the whole base image file before launching a new instance. Saving a template consists of merging the base and differential images to a single one.
-
-Since our usual virtual machines have temporary disks there is common need for a permanent online storage that can be easily accessed. It allows the user to use the same resources on different virtual computers or even at home, and it helps sharing data between virtual machines and local computers on a simple interface.
-
-Our solution---CIRCLE File Server---is a multi-protocol file server, which runs on a virtual machine. Every user gets an amount of disk space, which is automatically mounted on our prepared appliances.
-
-Windows VMs access the storage over SMB/CIFS. The authentication is handled by CIRCLE with automatically generated passwords. For security reasons we do not allow SMB access outside vm-net.
-Linux guests mount the remote files with SSHFS\cite{hoskins2006sshfs}, a userspace SSH/SFTP virtual file system. For virtual machines the manager automatically generates key-pairs. SFTP service is also accessible over the internet. Users can set public keys on the web portal and immediately access their folder.
-
-It is also possible to manage files on the cloud portal with an AJAX based web interface. Its backend consists of a Celery worker and an Nginx httpd.
-
-\section{Putting it together}
-The main goal was to give a self-service interface to our researchers, lecturers, and students.
-Cloud management frameworks like OpenNebula and OpenStack promise this, but after learning and deploying OpenNebula, we found even its Self-Service portal's abstraction level too low.
-
-Our solution is a new cloud management system, called CIRCLE, built up from various open source software components(figure~\ref{fig:figure2}). It provides an attractive web interface where users can do themselves all the common tasks including launching and managing/controlling virtual machines, creating templates based on other ones, and sharing templates with groups of users.
-
-This cloud management system is based on Django\cite{holovaty2009definitive}. This popular Python framework gives us among other things a flexible object-relational mapping system. Although the Django framework is originally designed for web applications, the business logic is not at all web specific. That's why it is easy to provide command line or remote procedure call interfaces to the model.
-
-As the primary interface is web, which is in some aspect a soft real-time system, the model can not use synchronous calls to external resources, nor execute system commands. This is the reason why all remote procedure calls are done asynchronously through a standard task queue. Our choice is the Celery distributed task queue. This is the most popular among such systems, which are integrated with Django. Celery is configured to use an implementation of AMQP\cite{vinoski2006advanced} protocol---called RabbitMQ---as its message broker.
-
-Celery workers set up the netfilter firewall, the domain name and DHCP services, the IP blacklist, execute file server operations, and also communicate with OpenNebula. This distributed solution makes it possible to dynamically alter the subsystems.
-
-In the opposite direction, some subsystems notify others of their state transitions through Celery. Based on this information further Celery tasks are submitted, and the models are updated.
-
-CIRCLE manages the full state space of the resources. Some of it is also stored by the underlying OpenNebula, but most of this redundant information is bound to its initial value as OpenNebula does not handle changes in meta information. This behavior arises of design decisions, and is not expected to be improved. The thin slice of OpenNebula used by our system is continuously shrinking, and we intend dropping OpenNebula in favor of direct bindings to libvirt and the also considerably customized storage and network hooks.
-
-\section{Execution on workstations}
-The cloud system at our institute takes a big role in education and in general R{\&}D infrastructure, but there is a significant demand for high-throughput scientific computing. This  kind of requirement usually appears in form of many long-running, independent jobs. On most parts of the world there is no fund to build dedicated HPC clusters with enough resources for these jobs.
-
-The highest load on the cloud takes place in the office hours and the evenings, in more than half of the time we have many free resources, so it is possible to run these jobs on low priority virtual machines in the cloud. If interactive load is increasing, we can even suspend these machines, and resume them later.
-
-Running scientific batch jobs on student laboratory computers also has a long history. Our idea is to run some of these jobs on virtual machines in the computer laboratories overnight and on weekends. We can suspend in the morning all virtual machines to a memory image, and resume on the same or some other hypervisor next evening. This solution makes it possible to run individual jobs virtually continuously through months or a year, without any specific efforts. This result is important because of our observation that the runtime of similar jobs have a high standard deviation, and it also protects against losing the partial result of months long computations in case of hardware or power failure. HTCondor has a similar result with its checkpoint support, but it needs to modify the software, which is often impossible or sometimes the users are not able to do this modification by themselves. 
-
-To be able to resume suspended machines, we have to copy back the differential image and the memory dump. Our choice for this is rsync.
-
-The lab network is exposed to unauthorized access, so we have to limit access to confidential material. As a physically accessible general purpose workstation does not currently have a way to reliably authenticate itself to a server, nor to protect the stored data, we can not employ any solution against these attacks other than security through obscurity and not using these systems for any confidential executions.
-
-Another important aspect is energy efficiency. We have successfully used HTCondor to automatically turn on and off the compute nodes of a HPC cluster. This is also working with Wake on LAN and SSH on the workstations.
-
-\section{GPUs in the cloud}
-The most significant HPC performance in our student laboratories is provided by the mid-level GPUs in all the workstations used for teaching computer graphics. There is a technology we applied successfully to use GPGPUs from the dedicated clusters' virtual machines: PCI passthrough.\cite{yang2012implementation} However, this technology requires both CPU and motherboard support of IOMMU, which is a high-end feature nowadays. The implementations are called Intel VT-d and AMD-Vi technologies, and they appear in the server- and high-end workstation segments.
-
-As none of our laboratory computers support IOMMU, we have to find a different solution. The first one is using rCUDA, which is a small framework making it possible to run the host and device side of a CUDA program on different hosts, communicating over TCP/IP or InfiniBand network.\cite{duato2011enabling} With this, we can launch user-prepared virtual machines on each host, and run the device code via local (virtio-based) network on the hypervisor. rCUDA is also capable to serve more clients with a single device. This is useful if the host code uses the GPU only part time.
-
-The other option is using directly the host machine to execute GPGPU jobs. This is a simpler approach, but necessarily involves a more complicated scheduler. Our choice for this type of problems is HTCondor, which can manage this scenario without much customization. The disadvantage is that the user can not customize the host-side operating system.
-
-
-
-\section{Conclusions and future plans}
-Our cloud system is built up in a modular manner. We have implemented all the main modules which enabled us to set up a production system. The system is now used as an integral part of our teaching activity, and also hosts several server functions for our department to use. At the time of writing this paper, there are 70 running and 54 suspended machines, using 109GiB of memory and producing not more than 3{\%} cummulated host cpu load on the cluster. In the first two months' production run, more than 1500 virtual machines have been launched by 125 users.
-
-The students found the system useful and lecturers use it with pleasure because they can really set up a new lab exercise in minutes. The feedback from the users is absolutely positive, which encourages us to proceed and extend our system with the GPGPU module. We are working on making it fully functional, and releasing the whole system in an easily deployable and highly modular open source package. We are planning to finish the current development phase until the end of August. 
-
-\emph{We thank to the other members of the developer team: D\'aniel Bach, Bence D\'anyi, and \'Ad\'am Dud\'as. }
-
-
-\bibliographystyle{splncs}
-\bibliography{proceedings}
-
-\end{document}
-
-
-
-
-
-

miscellaneous/paper/sozopol13/splncs.bst

-% BibTeX bibliography style `splncs'
-
-% An attempt to match the bibliography style required for use with
-% numbered references in Springer Verlag's "Lecture Notes in Computer
-% Science" series.  (See Springer's documentation for llncs.sty for
-% more details of the suggested reference format.)  Note that this
-% file will not work for author-year style citations.
-
-% Use \documentclass{llncs} and \bibliographystyle{splncs}, and cite
-% a reference with (e.g.) \cite{smith77} to get a "[1]" in the text.
-
-% Copyright (C) 1999 Jason Noble.
-% Last updated: Friday 07 March 2006, 08:04:42  Frank Holzwarth, Springer
-%
-% Based on the BibTeX standard bibliography style `unsrt'
-
-ENTRY
-  { address
-    author
-    booktitle
-    chapter
-    edition
-    editor
-    howpublished
-    institution
-    journal
-    key
-    month
-    note
-    number
-    organization
-    pages
-    publisher
-    school
-    series
-    title
-    type
-    volume
-    year
-  }
-  {}
-  { label }
-
-INTEGERS { output.state before.all mid.sentence after.sentence
-           after.block after.authors between.elements}
-
-FUNCTION {init.state.consts}
-{ #0 'before.all :=
-  #1 'mid.sentence :=
-  #2 'after.sentence :=
-  #3 'after.block :=
-  #4 'after.authors :=
-  #5 'between.elements :=
-}
-
-STRINGS { s t }
-
-FUNCTION {output.nonnull}
-{ 's :=
-  output.state mid.sentence =
-    { " " * write$ }
-    { output.state after.block =
-        { add.period$ write$
-          newline$
-          "\newblock " write$
-        }
-        {
-          output.state after.authors =
-          { ": " * write$
-            newline$
-            "\newblock " write$
-          }
-          { output.state between.elements =
-              { ", " * write$ }
-              { output.state before.all =
-                   'write$
-                  { add.period$ " " * write$ }
-                  if$
-              }
-              if$
-          }
-          if$
-        }
-      if$
-      mid.sentence 'output.state :=
-    }
-  if$
-  s
-}
-
-FUNCTION {output}
-{ duplicate$ empty$
-    'pop$
-    'output.nonnull
-  if$
-}
-
-FUNCTION {output.check}
-{ 't :=
-  duplicate$ empty$
-    { pop$ "empty " t * " in " * cite$ * warning$ }
-    'output.nonnull
-  if$
-}
-
-FUNCTION {output.bibitem}
-{ newline$
-  "\bibitem{" write$
-  cite$ write$
-  "}" write$
-  newline$
-  ""
-  before.all 'output.state :=
-}
-
-FUNCTION {fin.entry}
-{ write$
-  newline$
-}
-
-FUNCTION {new.block}
-{ output.state before.all =
-    'skip$
-    { after.block 'output.state := }
-  if$
-}
-
-FUNCTION {stupid.colon}
-{ after.authors 'output.state := }
-
-FUNCTION {insert.comma}
-{ output.state before.all =
-    'skip$
-    { between.elements 'output.state := }
-  if$
-}
-
-FUNCTION {new.sentence}
-{ output.state after.block =
-    'skip$
-    { output.state before.all =
-        'skip$
-        { after.sentence 'output.state := }
-      if$
-    }
-  if$
-}
-
-FUNCTION {not}
-{   { #0 }
-    { #1 }
-  if$
-}
-
-FUNCTION {and}
-{   'skip$
-    { pop$ #0 }
-  if$
-}
-
-FUNCTION {or}
-{   { pop$ #1 }
-    'skip$
-  if$
-}
-
-FUNCTION {new.block.checka}
-{ empty$
-    'skip$
-    'new.block
-  if$
-}
-
-FUNCTION {new.block.checkb}
-{ empty$
-  swap$ empty$
-  and
-    'skip$
-    'new.block
-  if$
-}
-
-FUNCTION {new.sentence.checka}
-{ empty$
-    'skip$
-    'new.sentence
-  if$
-}
-
-FUNCTION {new.sentence.checkb}
-{ empty$
-  swap$ empty$
-  and
-    'skip$
-    'new.sentence
-  if$
-}
-
-FUNCTION {field.or.null}
-{ duplicate$ empty$
-    { pop$ "" }
-    'skip$
-  if$
-}
-
-FUNCTION {emphasize}
-{ duplicate$ empty$
-    { pop$ "" }
-    { "" swap$ * "" * }
-  if$
-}
-
-FUNCTION {bold}
-{ duplicate$ empty$
-    { pop$ "" }
-    { "\textbf{" swap$ * "}" * }
-  if$
-}
-
-FUNCTION {parens}
-{ duplicate$ empty$
-    { pop$ "" }
-    { "(" swap$ * ")" * }
-  if$
-}
-
-INTEGERS { nameptr namesleft numnames }
-
-FUNCTION {format.springer.names}
-{ 's :=
-  #1 'nameptr :=
-  s num.names$ 'numnames :=
-  numnames 'namesleft :=
-    { namesleft #0 > }
-    { s nameptr "{vv~}{ll}{, jj}{, f{.}.}" format.name$ 't :=
-      nameptr #1 >
-        { namesleft #1 >
-            { ", " * t * }
-            { numnames #1 >
-                { ", " * }
-                'skip$
-              if$
-              t "others" =
-                { " et~al." * }
-                { "" * t * }
-              if$
-            }
-          if$
-        }
-        't
-      if$
-      nameptr #1 + 'nameptr :=
-      namesleft #1 - 'namesleft :=
-    }
-  while$
-}
-
-FUNCTION {format.names}
-{ 's :=
-  #1 'nameptr :=
-  s num.names$ 'numnames :=
-  numnames 'namesleft :=
-    { namesleft #0 > }
-    { s nameptr "{vv~}{ll}{, jj}{, f.}" format.name$ 't :=
-      nameptr #1 >
-        { namesleft #1 >
-            { ", " * t * }
-            { numnames #2 >
-                { "," * }
-                'skip$
-              if$
-              t "others" =
-                { " et~al." * }
-                { " \& " * t * }
-              if$
-            }
-          if$
-        }
-        't
-      if$
-      nameptr #1 + 'nameptr :=
-      namesleft #1 - 'namesleft :=
-    }
-  while$
-}
-
-FUNCTION {format.authors}
-{ author empty$
-    { "" }
-    { author format.springer.names }
-  if$
-}
-
-FUNCTION {format.editors}
-{ editor empty$
-    { "" }
-    { editor format.springer.names
-      editor num.names$ #1 >
-        { ", eds." * }
-        { ", ed." * }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.title}
-{ title empty$
-    { "" }
-    { title "t" change.case$ }
-  if$
-}
-
-FUNCTION {n.dashify}
-{ 't :=
-  ""
-    { t empty$ not }
-    { t #1 #1 substring$ "-" =
-        { t #1 #2 substring$ "--" = not
-            { "--" *
-              t #2 global.max$ substring$ 't :=
-            }
-            {   { t #1 #1 substring$ "-" = }
-                { "-" *
-                  t #2 global.max$ substring$ 't :=
-                }
-              while$
-            }
-          if$
-        }
-        { t #1 #1 substring$ *
-          t #2 global.max$ substring$ 't :=
-        }
-      if$
-    }
-  while$
-}
-
-FUNCTION {format.date}
-{ year empty$
-    { month empty$
-        { "" }
-        { "there's a month but no year in " cite$ * warning$
-          month
-        }
-      if$
-    }
-    { month empty$
-        'year
-        { month " " * year * }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.btitle}
-{ title emphasize
-}
-
-FUNCTION {tie.or.space.connect}
-{ duplicate$ text.length$ #3 <
-    { "~" }
-    { " " }
-  if$
-  swap$ * *
-}
-
-FUNCTION {either.or.check}
-{ empty$
-    'pop$
-    { "can't use both " swap$ * " fields in " * cite$ * warning$ }
-  if$
-}
-
-FUNCTION {format.bvolume}
-{ volume empty$
-    { "" }
-    { "Volume" volume tie.or.space.connect
-      series empty$
-        'skip$
-        { " of " * series emphasize * }
-      if$
-      add.period$
-      "volume and number" number either.or.check
-    }
-  if$
-}
-
-FUNCTION {format.number.series}
-{ volume empty$
-    { number empty$
-        { series field.or.null }
-        { output.state mid.sentence =
-            { "number" }
-            { "Number" }
-          if$
-          number tie.or.space.connect
-          series empty$
-            { "there's a number but no series in " cite$ * warning$ }
-            { " in " * series * }
-          if$
-        }
-      if$
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {format.edition}
-{ edition empty$
-    { "" }
-    { output.state mid.sentence =
-        { edition "l" change.case$ " edn." * }
-        { edition "t" change.case$ " edn." * }
-      if$
-    }
-  if$
-}
-
-INTEGERS { multiresult }
-
-FUNCTION {multi.page.check}
-{ 't :=
-  #0 'multiresult :=
-    { multiresult not
-      t empty$ not
-      and
-    }
-    { t #1 #1 substring$
-      duplicate$ "-" =
-      swap$ duplicate$ "," =
-      swap$ "+" =
-      or or
-        { #1 'multiresult := }
-        { t #2 global.max$ substring$ 't := }
-      if$
-    }
-  while$
-  multiresult
-}
-
-FUNCTION {format.pages}
-{ pages empty$
-    { "" }
-    { pages multi.page.check
-        { "" pages n.dashify tie.or.space.connect }
-        { "" pages tie.or.space.connect }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.vol}
-{ volume bold
-}
-
-FUNCTION {format.vol.num}
-{ volume bold
-number empty$
-{ }
-{ number "(" swap$ * * ")" * }
-if$
-}
-
-FUNCTION {pre.format.pages}
-{ pages empty$
-    'skip$
-    { duplicate$ empty$
-        { pop$ format.pages }
-        { " " * pages n.dashify * }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.chapter.pages}
-{ chapter empty$
-    'format.pages
-    { type empty$
-        { "chapter" }
-        { type "l" change.case$ }
-      if$
-      chapter tie.or.space.connect
-      pages empty$
-        'skip$
-        { " " * format.pages * }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.in.ed.booktitle}
-{ booktitle empty$
-    { "" }
-    { editor empty$
-        { "In: " booktitle emphasize * }
-        { "In " format.editors * ": " * booktitle emphasize * }
-      if$
-    }
-  if$
-}
-
-FUNCTION {empty.misc.check}
-{ author empty$ title empty$ howpublished empty$
-  month empty$ year empty$ note empty$
-  and and and and and
-    { "all relevant fields are empty in " cite$ * warning$ }
-    'skip$
-  if$
-}
-
-FUNCTION {format.thesis.type}
-{ type empty$
-    'skip$
-    { pop$
-      type "t" change.case$
-    }
-  if$
-}
-
-FUNCTION {format.tr.number}
-{ type empty$
-    { "Technical Report" }
-    'type
-  if$
-  number empty$
-    { "t" change.case$ }
-    { number tie.or.space.connect }
-  if$
-}
-
-FUNCTION {format.article.crossref}
-{ key empty$
-    { journal empty$
-        { "need key or journal for " cite$ * " to crossref " * crossref *
-          warning$
-          ""
-        }
-        { "In {\em " journal * "\/}" * }
-      if$
-    }
-    { "In " key * }
-  if$
-  " \cite{" * crossref * "}" *
-}
-
-FUNCTION {format.crossref.editor}
-{ editor #1 "{vv~}{ll}" format.name$
-  editor num.names$ duplicate$
-  #2 >
-    { pop$ " et~al." * }
-    { #2 <
-        'skip$
-        { editor #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
-            { " et~al." * }
-            { " and " * editor #2 "{vv~}{ll}" format.name$ * }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.book.crossref}
-{ volume empty$
-    { "empty volume in " cite$ * "'s crossref of " * crossref * warning$
-      "In "
-    }
-    { "Volume" volume tie.or.space.connect
-      " of " *
-    }
-  if$
-  " \cite{" * crossref * "}" *
-}
-
-FUNCTION {format.incoll.inproc.crossref}
-{ editor empty$
-  editor field.or.null author field.or.null =
-  or
-    { key empty$
-        { booktitle empty$
-            { "need editor, key, or booktitle for " cite$ * " to crossref " *
-              crossref * warning$
-              ""
-            }
-            { "" }
-          if$
-        }
-        { "" }
-      if$
-    }
-    { "" }
-  if$
-  " \cite{" * crossref * "}" *
-}
-
-FUNCTION {and.the.note}
-{ note output
-  note empty$
-     'skip$
-     { add.period$ }
-  if$
-}
-
-FUNCTION {article}
-{ output.bibitem
-  format.authors "author" output.check
-  stupid.colon
-  format.title "title" output.check
-  new.block
-  crossref missing$
-    { journal emphasize "journal" output.check
-      format.vol.num output
-      format.date parens output
-      format.pages output
-    }
-    { format.article.crossref output.nonnull
-      format.pages output
-    }
-  if$
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {book}
-{ output.bibitem
-  author empty$
-    { format.editors "author and editor" output.check }
-    { format.authors output.nonnull
-      crossref missing$
-        { "author and editor" editor either.or.check }
-        'skip$
-      if$
-    }
-  if$
-  stupid.colon
-  format.btitle "title" output.check
-  new.sentence
-  crossref missing$
-    { format.edition output
-      format.bvolume output
-      new.block
-      format.number.series output
-      new.sentence
-      publisher "publisher" output.check
-      address empty$
-         'skip$
-         { insert.comma }
-      if$
-      address output
-      format.date parens output
-    }
-    { format.book.crossref output.nonnull
-    }
-  if$
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {booklet}
-{ output.bibitem
-  format.authors output
-  stupid.colon
-  format.title "title" output.check
-  howpublished address new.block.checkb
-  howpublished output
-  address empty$
-     'skip$
-     { insert.comma }
-  if$
-  address output
-  format.date parens output
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {inbook}
-{ output.bibitem
-  author empty$
-    { format.editors "author and editor" output.check }
-    { format.authors output.nonnull
-      crossref missing$
-        { "author and editor" editor either.or.check }
-        'skip$
-      if$
-    }
-  if$
-  stupid.colon
-  crossref missing$
-    { chapter output
-      new.block
-      format.number.series output
-      new.sentence
-      "In:" output
-      format.btitle "title" output.check
-      new.sentence
-      format.edition output
-      format.bvolume output
-      publisher "publisher" output.check
-      address empty$
-         'skip$
-         { insert.comma }
-      if$
-      address output
-      format.date parens output
-    }
-    { chapter output
-      new.block
-      format.incoll.inproc.crossref output.nonnull
-    }
-  if$
-  format.pages output
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {incollection}
-{ output.bibitem
-  format.authors "author" output.check
-  stupid.colon
-  format.title "title" output.check
-  new.block
-  crossref missing$
-    { format.in.ed.booktitle "booktitle" output.check
-      new.sentence
-      format.bvolume output
-      format.number.series output
-      new.block
-      format.edition output
-      publisher "publisher" output.check
-      address empty$
-         'skip$
-         { insert.comma }
-      if$
-      address output
-      format.date parens output
-      format.pages output
-    }
-    { format.incoll.inproc.crossref output.nonnull
-      format.chapter.pages output
-    }
-  if$
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {inproceedings}
-{ output.bibitem
-  format.authors "author" output.check
-  stupid.colon
-  format.title "title" output.check
-  new.block
-  crossref missing$
-    { format.in.ed.booktitle "booktitle" output.check
-      new.sentence
-      format.bvolume output
-      format.number.series output
-      address empty$
-        { organization publisher new.sentence.checkb
-          organization empty$
-             'skip$
-             { insert.comma }
-          if$
-          organization output
-          publisher empty$
-             'skip$
-             { insert.comma }
-          if$
-          publisher output
-          format.date parens output
-        }
-        { insert.comma
-          address output.nonnull
-          organization empty$
-             'skip$
-             { insert.comma }
-          if$
-          organization output
-          publisher empty$
-             'skip$
-             { insert.comma }
-          if$
-          publisher output
-          format.date parens output
-        }
-      if$
-    }
-    { format.incoll.inproc.crossref output.nonnull
-    }
-  if$
-  format.pages output
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {conference} { inproceedings }
-
-FUNCTION {manual}
-{ output.bibitem
-  author empty$
-    { organization empty$
-        'skip$
-        { organization output.nonnull
-          address output
-        }
-      if$
-    }
-    { format.authors output.nonnull }
-  if$
-  stupid.colon
-  format.btitle "title" output.check
-  author empty$
-    { organization empty$
-        { address new.block.checka
-          address output
-        }
-        'skip$
-      if$
-    }
-    { organization address new.block.checkb
-      organization output
-      address empty$
-         'skip$
-         { insert.comma }
-      if$
-      address output
-    }
-  if$
-  new.sentence
-  format.edition output
-  format.date parens output
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {mastersthesis}
-{ output.bibitem
-  format.authors "author" output.check
-  stupid.colon
-  format.title "title" output.check
-  new.block
-  "Master's thesis" format.thesis.type output.nonnull
-  school empty$
-     'skip$
-     { insert.comma }
-  if$
-  school "school" output.check
-  address empty$
-     'skip$
-     { insert.comma }
-  if$
-  address output
-  format.date parens output
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {misc}
-{ output.bibitem
-  format.authors "author" output.check
-  stupid.colon
-  format.title "title" output.check
-  howpublished new.block.checka
-  howpublished output
-  format.date parens output
-  and.the.note
-  fin.entry
-  empty.misc.check
-}
-
-FUNCTION {phdthesis}
-{ output.bibitem
-  format.authors "author" output.check
-  stupid.colon
-  format.btitle "title" output.check
-  new.block
-  "PhD thesis" format.thesis.type output.nonnull
-  school empty$
-     'skip$
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-     'skip$
-     { insert.comma }
-  if$
-  address output
-  format.date parens output
-  and.the.note
-  fin.entry
-}
-
-FUNCTION {proceedings}
-{ output.bibitem
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-    { organization empty$
-        { "" }
-        { organization output
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-      if$
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-    { format.editors output.nonnull
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-          format.date parens output
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-        { insert.comma
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-             { insert.comma }
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-          organization output
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-             'skip$
-             { insert.comma }
-          if$
-          publisher output
-          format.date parens output
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-      if$
-    }
-    { format.incoll.inproc.crossref output.nonnull
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-  if$
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-FUNCTION {techreport}
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-     { insert.comma }
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-
-FUNCTION {unpublished}
-{ output.bibitem
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-  stupid.colon
-  format.title "title" output.check
-  new.block
-  note "note" output.check
-  format.date parens output
-  fin.entry
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-FUNCTION {default.type} { misc }
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-
-MACRO {feb} {"February"}
-
-MACRO {mar} {"March"}
-
-MACRO {apr} {"April"}
-
-MACRO {may} {"May"}
-
-MACRO {jun} {"June"}
-
-MACRO {jul} {"July"}
-
-MACRO {aug} {"August"}
-
-MACRO {sep} {"September"}
-
-MACRO {oct} {"October"}
-
-MACRO {nov} {"November"}
-
-MACRO {dec} {"December"}
-
-MACRO {acmcs} {"ACM Computing Surveys"}
-
-MACRO {acta} {"Acta Informatica"}
-
-MACRO {cacm} {"Communications of the ACM"}
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-MACRO {ibmjrd} {"IBM Journal of Research and Development"}
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-MACRO {ibmsj} {"IBM Systems Journal"}
-
-MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
-
-MACRO {ieeetc} {"IEEE Transactions on Computers"}
-
-MACRO {ieeetcad}
- {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
-
-MACRO {ipl} {"Information Processing Letters"}
-
-MACRO {jacm} {"Journal of the ACM"}
-
-MACRO {jcss} {"Journal of Computer and System Sciences"}
-
-MACRO {scp} {"Science of Computer Programming"}
-
-MACRO {sicomp} {"SIAM Journal on Computing"}
-
-MACRO {tocs} {"ACM Transactions on Computer Systems"}
-
-MACRO {tods} {"ACM Transactions on Database Systems"}
-
-MACRO {tog} {"ACM Transactions on Graphics"}
-
-MACRO {toms} {"ACM Transactions on Mathematical Software"}
-
-MACRO {toois} {"ACM Transactions on Office Information Systems"}
-
-MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
-
-MACRO {tcs} {"Theoretical Computer Science"}
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-READ
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-STRINGS { longest.label }
-
-INTEGERS { number.label longest.label.width }
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-EXECUTE {initialize.longest.label}
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-ITERATE {longest.label.pass}
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-EXECUTE {begin.bib}
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-EXECUTE {init.state.consts}
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-
-

miscellaneous/paper/sozopol13/subjidx.ind

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-%-----------------------------------------------------------------------
-% CLMoMu01 1.0: LaTeX style files for books
-% Sample index file for User's guide
-% (c) Springer-Verlag HD
-%-----------------------------------------------------------------------
-\begin{theindex}
-\item Absorption\idxquad 327
-\item Absorption of radiation \idxquad 289--292,\, 299,\,300
-\item Actinides \idxquad 244
-\item Aharonov-Bohm effect\idxquad 142--146
-\item Angular momentum\idxquad 101--112
-\subitem algebraic treatment\idxquad 391--396
-\item Angular momentum addition\idxquad 185--193
-\item Angular momentum commutation relations\idxquad 101
-\item Angular momentum quantization\idxquad 9--10,\,104--106
-\item Angular momentum states\idxquad 107,\,321,\,391--396
-\item Antiquark\idxquad 83
-\item $\alpha$-rays\idxquad 101--103
-\item Atomic theory\idxquad 8--10,\,219--249,\,327
-\item Average value\newline ({\it see also\/} Expectation value)
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-\item Balmer formula\idxquad 8
-\item Balmer series\idxquad 125
-\item Baryon\idxquad 220,\,224
-\item Basis\idxquad 98
-\item Basis system\idxquad 164,\,376
-\item Bell inequality\idxquad 379--381,\,382
-\item Bessel functions\idxquad 201,\,313,\,337
-\subitem spherical\idxquad 304--306,\, 309,\, 313--314,\,322
-\item Bound state\idxquad 73--74,\,78--79,\,116--118,\,202,\, 267,\,
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-\item Boundary conditions\idxquad 59,\, 70
-\item Bra\idxquad 159
-\item Breit-Wigner formula\idxquad 80,\,84,\,332
-\item Brillouin-Wigner perturbation theory\idxquad 203
-\indexspace
-\item Cathode rays\idxquad 8
-\item Causality\idxquad 357--359
-\item Center-of-mass frame\idxquad 232,\,274,\,338
-\item Central potential\idxquad 113--135,\,303--314
-\item Centrifugal potential\idxquad 115--116,\,323
-\item Characteristic function\idxquad 33
-\item Clebsch-Gordan coefficients\idxquad 191--193
-\item Cold emission\idxquad 88
-\item Combination principle, Ritz's\idxquad 124
-\item Commutation relations\idxquad 27,\,44,\,353,\,391
-\item Commutator\idxquad 21--22,\,27,\,44,\,344
-\item Compatibility of measurements\idxquad 99
-\item Complete orthonormal set\idxquad 31,\,40,\,160,\,360
-\item Complete orthonormal system, {\it see}\newline
-Complete orthonormal set
-\item Complete set of observables, {\it see\/} Complete
-set of operators
-\indexspace
-\item Eigenfunction\idxquad 34,\,46,\,344--346
-\subitem radial\idxquad 321
-\subsubitem calculation\idxquad 322--324
-\item EPR argument\idxquad 377--378
-\item Exchange term\idxquad 228,\,231,\,237,\,241,\,268,\,272
-\indexspace
-\item $f$-sum rule\idxquad 302
-\item Fermi energy\idxquad 223
-\indexspace
-\item H$^+_2$ molecule\idxquad 26
-\item Half-life\idxquad 65
-\item Holzwarth energies\idxquad 68
-\end{theindex}

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miscellaneous/temp-design/better-animations.html

+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Better animations</title>
+    <style>
+        .container {
+            width: 400px;
+            -webkit-transition: height 700ms;
+            height: 0px;
+            overflow: hidden;
+            background-color: red;
+        }
+        .container.opened {
+        }
+    </style>
+    <script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
+    <script type="text/javascript">
+    window.onload=function(){
+        document.getElementById('toggle-css-btn').onclick=function(){
+            var el=$('#toggle-css');
+            if(!el.hasClass('opened')) {
+                el.css('height', el.find('.details')[0].offsetHeight||'1000px');
+            } else {
+                el.css('height', '0px');
+            }
+            $('#toggle-css').toggleClass('opened');
+        }
+    }
+    </script>
+</head>
+<body>
+    <div class="container" id="toggle-css">
+        <div class="details">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec et consectetur augue. Nulla eu egestas massa. Sed convallis odio justo, ac vehicula sem. Nunc diam leo, consequat nec vulputate volutpat, vulputate quis enim. Praesent mattis egestas neque, at aliquam neque scelerisque non. Ut convallis ligula quis mi tincidunt id accumsan turpis tincidunt. Praesent quis lacus dolor, a varius magna. Aliquam tellus enim, convallis at varius a, pharetra eget dolor.
+
+Aliquam sed leo quis ante fermentum viverra non at ante. Aliquam ante ligula, posuere in dictum egestas, commodo vel mi. Praesent dui nulla, accumsan euismod eleifend non, suscipit dapibus erat. Aliquam consequat felis ut sapien sodales ultricies non nec tellus. In ac odio ante. Nunc lectus urna, bibendum vitae sodales vel, volutpat id libero. Phasellus id turpis ligula, et tincidunt ante.
+        </div>
+    </div>
+    <button id="toggle-css-btn">Toggle, CSS3</button>
+</body>
+</html>

miscellaneous/temp-design/ellipsis-test.html

+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Ellipsis test</title>
+</head>
+<body>
+    <div style="width: 40%; background-color: cyan;">
+        <div style="float: left; background-color: yellow; width: calc(100%-60px);">
+            <div style="background: red; float: left; text-overflow: ellipsis; width: 70%; min-width: 50px; overflow: hidden; white-space: nowrap;">Hosszú név, Hosszú név, Hosszú név, Hosszú név</div>
+            <div style="float: left; background-color: blue;">Részletek</div>
+        </div>
+        <div style="float: right; background-color: green;">jobb szél</div>
+        <div style="clear: both;"></div>
+    </div>
+</body>
+</html>

one/jobs/hourly/scheduled_vm_cleanup.py

@@ -6,7 +6,7 @@ from one.models import Instance
 from django.template.loader import render_to_string
 from django.template.loader import render_to_string
 from one.tasks import SendMailTask
 from one.tasks import SendMailTask
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ugettext_lazy as _
-from cloud.settings import CLOUD_URL as url
+from django.conf import settings
 from django.utils import translation
 from django.utils import translation
 
 
 class Job(HourlyJob):
 class Job(HourlyJob):
@@ -16,6 +16,8 @@ class Job(HourlyJob):
         return (orig + datetime.timedelta(days=days, hours=hours)).replace(minute=0, second=0, microsecond=0)
         return (orig + datetime.timedelta(days=days, hours=hours)).replace(minute=0, second=0, microsecond=0)
 
 
     def execute(self):
     def execute(self):
+        url = settings.CLOUD_URL
+        site = settings.SITE_NAME
         now = datetime.datetime.utcnow().replace(tzinfo=utc)
         now = datetime.datetime.utcnow().replace(tzinfo=utc)
         d = {
         d = {
             '1m': self.calc(orig=now, days=30),
             '1m': self.calc(orig=now, days=30),
@@ -28,26 +30,33 @@ class Job(HourlyJob):
         #    print i+':'+unicode(d[i])
         #    print i+':'+unicode(d[i])
 
 
         # delete
         # delete
-        for i in Instance.objects.filter(state__in=['ACTIVE', 'STOPPED'], time_of_delete__isnull=False):
+        for i in Instance.objects.filter(state__in=['ACTIVE', 'STOPPED'],
+                time_of_delete__isnull=False, waiting=False):
             try:
             try:
                 translation.activate(i.owner.person_set.get().language)
                 translation.activate(i.owner.person_set.get().language)
             except:
             except:
                 pass
                 pass
 #            print u'%s delete: %s' % (i.name, i.time_of_delete)
 #            print u'%s delete: %s' % (i.name, i.time_of_delete)
             delete = i.time_of_delete.replace(minute=0, second=0, microsecond=0)
             delete = i.time_of_delete.replace(minute=0, second=0, microsecond=0)
-            continue
+            if not settings.DELETE_VM:
+                continue
             if i.time_of_delete < now:
             if i.time_of_delete < now:
-                # msg = render_to_string('mails/notification-delete-now.txt', { 'user': i.owner, 'instance': i, 'url': url } )
-                # SendMailTask.delay(to=i.owner.email, subject='[IK Cloud] %s' % i.name, msg=msg)
-                pass
+                msg = render_to_string('mails/notification-delete-now.txt',
+                        { 'user': i.owner, 'instance': i, 'url': url, 'site': site } )
+                SendMailTask.delay(to=i.owner.email, subject='[%s] %s' %
+                        (site, i.name), msg=msg)
+                i.one_delete()
             else:
             else:
                 for t in d:
                 for t in d:
                     if delete == d[t]:
                     if delete == d[t]:
-                        msg = render_to_string('mails/notification-delete.txt', { 'user': i.owner, 'instance': i, 'url': url } )
-                        SendMailTask.delay(to=i.owner.email, subject='[IK Cloud] %s' % i.name, msg=msg)
+                        msg = render_to_string('mails/notification-delete.txt',
+                                { 'user': i.owner, 'instance': i, 'url': url, 'site': site } )
+                        SendMailTask.delay(to=i.owner.email, subject='[%s] %s' %
+                                (site, i.name), msg=msg)
 
 
         # suspend
         # suspend
-        for i in Instance.objects.filter(state='ACTIVE', time_of_suspend__isnull=False):
+        for i in Instance.objects.filter(state='ACTIVE',
+                time_of_suspend__isnull=False, waiting=False):
             try:
             try:
                 translation.activate(i.owner.person_set.get().language)
                 translation.activate(i.owner.person_set.get().language)
             except:
             except:
@@ -56,11 +65,15 @@ class Job(HourlyJob):
             suspend = i.time_of_suspend.replace(minute=0, second=0, microsecond=0)
             suspend = i.time_of_suspend.replace(minute=0, second=0, microsecond=0)
 
 
             if i.time_of_suspend < now:
             if i.time_of_suspend < now:
-                msg = render_to_string('mails/notification-suspend-now.txt', { 'user': i.owner, 'instance': i, 'url': url } )
-                SendMailTask.delay(to=i.owner.email, subject='[IK Cloud] %s' % i.name, msg=msg)
+                msg = render_to_string('mails/notification-suspend-now.txt',
+                        { 'user': i.owner, 'instance': i, 'url': url, 'site': site } )
+                SendMailTask.delay(to=i.owner.email, subject='[%s] %s' %
+                        (site, i.name), msg=msg)
                 i.stop()
                 i.stop()
             else:
             else:
                 for t in d:
                 for t in d:
                     if suspend == d[t]:
                     if suspend == d[t]:
-                        msg = render_to_string('mails/notification-suspend.txt', { 'user': i.owner, 'instance': i, 'url': url } )
-                        SendMailTask.delay(to=i.owner.email, subject='[IK Cloud] %s' % i.name, msg=msg)
+                        msg = render_to_string('mails/notification-suspend.txt',
+                                { 'user': i.owner, 'instance': i, 'url': url, 'site': site } )
+                        SendMailTask.delay(to=i.owner.email, subject='[%s] %s' %
+                                (site, i.name), msg=msg)

one/models.py

@@ -18,7 +18,9 @@ from firewall.models import Host, Rule, Vlan, Record
 from school.models import Person, Group
 from school.models import Person, Group
 from store.api import StoreApi
 from store.api import StoreApi
 from .util import keygen
 from .util import keygen
-from cloud.settings import CLOUD_URL
+import django.conf
+
+CLOUD_URL = django.conf.settings.CLOUD_URL
 
 
 logger = logging.getLogger(__name__)
 logger = logging.getLogger(__name__)
 pwgen = User.objects.make_random_password
 pwgen = User.objects.make_random_password
@@ -228,6 +230,9 @@ class Share(models.Model):
         return u"%(group)s: %(tpl)s %(owner)s" % {
         return u"%(group)s: %(tpl)s %(owner)s" % {
                 'group': self.group, 'tpl': self.template, 'owner': self.owner}
                 'group': self.group, 'tpl': self.template, 'owner': self.owner}
 
 
+    def get_used_quota(self):
+        return self.template.get_credits_per_instance() * self.instance_limit
+
 class Disk(models.Model):
 class Disk(models.Model):
     """Virtual disks automatically synchronized with OpenNebula."""
     """Virtual disks automatically synchronized with OpenNebula."""
     name = models.CharField(max_length=100, unique=True,
     name = models.CharField(max_length=100, unique=True,
@@ -244,23 +249,23 @@ class Disk(models.Model):
     @staticmethod
     @staticmethod
     def update(delete=True):
     def update(delete=True):
         """Get and register virtual disks from OpenNebula."""
         """Get and register virtual disks from OpenNebula."""
-        import subprocess
-        proc = subprocess.Popen(["/opt/occi.sh", "storage", "list"],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        (out, err) = proc.communicate()
-        from xml.dom.minidom import parse, parseString
-        x = parseString(out)
+        try:
+            from .tasks import UpdateDiskTask
+            x = UpdateDiskTask.delay().get(timeout=10)
+            x[0]
+        except:
+            return
         with transaction.commit_on_success():
         with transaction.commit_on_success():
             l = []
             l = []
-            for d in x.getElementsByTagName("STORAGE"):
-                id = int(d.getAttributeNode('href').nodeValue.split('/')[-1])
-                name=d.getAttributeNode('name').nodeValue
+            for d in x:
+                id = int(d['id'])
+                name = d['name']
                 try:
                 try:
-                    d = Disk.objects.get(id=id)
-                    d.name=name
+                    d, created = Disk.objects.get_or_create(id=id)
+                    d.name = name
                     d.save()
                     d.save()
                 except:
                 except:
-                    Disk(id=id, name=name).save()
+                    pass
                 l.append(id)
                 l.append(id)
             if delete:
             if delete:
                 Disk.objects.exclude(id__in=l).delete()
                 Disk.objects.exclude(id__in=l).delete()
@@ -286,23 +291,23 @@ class Network(models.Model):
     @staticmethod
     @staticmethod
     def update():
     def update():
         """Get and register virtual networks from OpenNebula."""
         """Get and register virtual networks from OpenNebula."""
-        import subprocess
-        proc = subprocess.Popen(["/opt/occi.sh", "network", "list"],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        (out, err) = proc.communicate()
-        from xml.dom.minidom import parse, parseString
-        x = parseString(out)
+        try:
+            from .tasks import UpdateNetworkTask
+            x = UpdateNetworkTask.delay().get(timeout=10)
+            x[0]
+        except:
+            return
         with transaction.commit_on_success():
         with transaction.commit_on_success():
             l = []
             l = []
-            for d in x.getElementsByTagName("NETWORK"):
-                id = int(d.getAttributeNode('href').nodeValue.split('/')[-1])
-                name=d.getAttributeNode('name').nodeValue
+            for n in x:
+                id = int(n['id'])
+                name = n['name']
                 try:
                 try:
-                    n = Network.objects.get(id=id)
+                    n, created = Network.objects.get_or_create(id=id)
                     n.name = name
                     n.name = name
                     n.save()
                     n.save()
                 except:
                 except:
-                    Network(id=id, name=name).save()
+                    pass
                 l.append(id)
                 l.append(id)
             Network.objects.exclude(id__in=l).delete()
             Network.objects.exclude(id__in=l).delete()
     def get_vlan(self):
     def get_vlan(self):
@@ -381,6 +386,30 @@ class Template(models.Model):
             logger.info("Could not delete template. Instances still running!")
             logger.info("Could not delete template. Instances still running!")
             return False
             return False
 
 
+    def get_credits_per_instance(self):
+        return self.instance_type.credit
+
+    def get_shares_for(self, user=None):
+        shares = Share.objects.all().filter(template=self)
+        if user:
+            return shares.filter(owner=user)
+        else:
+            return shares
+
+    def get_share_quota_usage_for(self, user=None):
+        shares = self.get_shares_for(user)
+        usage = 0
+        for share in shares:
+            usage += share.instance_limit * self.get_credits_per_instance()
+        return usage
+
+    def get_share_quota_usage_for_user_with_type(self, type, user=None):
+        shares = self.get_shares_for(user)
+        usage = 0
+        for share in shares:
+            usage += share.instance_limit * type.credit
+        return usage
+
 class Instance(models.Model):
 class Instance(models.Model):
     """Virtual machine instance."""
     """Virtual machine instance."""
     name = models.CharField(max_length=100,
     name = models.CharField(max_length=100,
@@ -461,33 +490,6 @@ class Instance(models.Model):
         except:
         except:
             return
             return
 
 
-    def update_state(self):
-        """Get and update VM state from OpenNebula."""
-        import subprocess
-
-        if not self.one_id:
-            return
-        proc = subprocess.Popen(["/opt/occi.sh", "compute", "show",
-            "%d" % self.one_id], stdout=subprocess.PIPE)
-        (out, err) = proc.communicate()
-        x = None
-        old_state = self.state
-        try:
-            from xml.dom.minidom import parse, parseString
-            x = parseString(out)
-            self.vnet_ip = (x.getElementsByTagName("IP")[0].childNodes[0]
-                    .nodeValue.split('.')[3])
-            state = x.getElementsByTagName("STATE")[0].childNodes[0].nodeValue
-            self.state = state
-        except:
-            self.state = 'UNKNOWN'
-        if self.state != old_state:
-            self.waiting = False
-        self.save()
-        if self.template.state == 'SAVING':
-            self.check_if_is_save_as_done()
-        return x
-
     @property
     @property
     def nat(self):
     def nat(self):
         if self.firewall_host is not None:
         if self.firewall_host is not None:
@@ -512,81 +514,69 @@ class Instance(models.Model):
     def submit(cls, template, owner, extra="", share=None):
     def submit(cls, template, owner, extra="", share=None):
         """Submit a new instance to OpenNebula."""
         """Submit a new instance to OpenNebula."""
         from django.template.defaultfilters import escape
         from django.template.defaultfilters import escape
-        out = ""
         inst = Instance(pw=pwgen(), template=template, owner=owner,
         inst = Instance(pw=pwgen(), template=template, owner=owner,
                 share=share, state='PENDING')
                 share=share, state='PENDING')
         inst.save()
         inst.save()
         hostname = u"%d" % (inst.id, )
         hostname = u"%d" % (inst.id, )
-        with tempfile.NamedTemporaryFile(delete=False) as f:
-            os.chmod(f.name, stat.S_IRUSR|stat.S_IWUSR|stat.S_IRGRP|stat.S_IROTH)
-            token = signing.dumps(inst.id, salt='activate')
-            try:
-                details = owner.cloud_details
-            except:
-                details = UserCloudDetails(user=owner)
-                details.save()
-
-            tpl = u"""
-                <COMPUTE>
-                    <NAME>%(name)s</NAME>
-                    <INSTANCE_TYPE href="http://www.opennebula.org/instance_type/%(instance)s"/>
-                    <DISK>
-                        <STORAGE href="http://www.opennebula.org/storage/%(disk)d"/>
-                    </DISK>
-                    <NIC>
-                        <NETWORK href="http://www.opennebula.org/network/%(net)d"/>
-                    </NIC>
-                    <CONTEXT>
-                        <SOURCE>web</SOURCE>
-                        <HOSTNAME>%(hostname)s</HOSTNAME>
-                        <NEPTUN>%(neptun)s</NEPTUN>
-                        <USERPW>%(pw)s</USERPW>
-                        <SMBPW>%(smbpw)s</SMBPW>
-                        <SSHPRIV>%(sshkey)s</SSHPRIV>
-                        <BOOTURL>%(booturl)s</BOOTURL>
-                        <SERVER>store.cloud.ik.bme.hu</SERVER>
-                        %(extra)s
-                    </CONTEXT>
-                </COMPUTE>""" % {"name": u"%s %d" % (owner.username, inst.id),
-                                 "instance": template.instance_type,
-                                 "disk": template.disk.id,
-                                 "net": template.network.id,
-                                 "pw": escape(inst.pw),
-                                 "hostname": escape(hostname),
-                                 "smbpw": escape(details.smb_password),
-                                 "sshkey": escape(details.ssh_private_key),
-                                 "neptun": escape(owner.username),
-                                 "booturl": "%sb/%s/" % ( CLOUD_URL, token ),
-                                 "extra": extra}
-            f.write(tpl)
-            f.close()
-            import subprocess
-            proc = subprocess.Popen(["/opt/occi.sh", "compute", "create",
-                f.name], stdout=subprocess.PIPE)
-            (out, err) = proc.communicate()
-            os.unlink(f.name)
-        from xml.dom.minidom import parse, parseString
+        token = signing.dumps(inst.id, salt='activate')
         try:
         try:
-            x = parseString(out)
+            details = owner.cloud_details
+        except:
+            details = UserCloudDetails(user=owner)
+            details.save()
+
+        ctx = u'''
+                <SOURCE>web</SOURCE>
+                <HOSTNAME>%(hostname)s</HOSTNAME>
+                <NEPTUN>%(neptun)s</NEPTUN>
+                <USERPW>%(pw)s</USERPW>
+                <SMBPW>%(smbpw)s</SMBPW>
+                <SSHPRIV>%(sshkey)s</SSHPRIV>
+                <BOOTURL>%(booturl)s</BOOTURL>
+                <SERVER>store.cloud.ik.bme.hu</SERVER>
+                %(extra)s
+        ''' % {
+                "pw": escape(inst.pw),
+                "hostname": escape(hostname),
+                "smbpw": escape(details.smb_password),
+                "sshkey": escape(details.ssh_private_key),
+                "neptun": escape(owner.username),
+                "booturl": "%sb/%s/" % ( CLOUD_URL, token ),
+                "extra": extra
+                }
+        try:
+            from .tasks import CreateInstanceTask
+            x = CreateInstanceTask.delay(
+                    name=u"%s %d" % (owner.username, inst.id),
+                    instance_type=template.instance_type.name,
+                    disk_id=int(template.disk.id),
+                    network_id=int(template.network.id),
+                    ctx=ctx,
+            )
+            res = x.get(timeout=10)
+            res['one_id']
         except:
         except:
             inst.delete()
             inst.delete()
             raise Exception("Unable to create VM instance.")
             raise Exception("Unable to create VM instance.")
-        inst.one_id = int(x.getElementsByTagName("ID")[0].childNodes[0]
-                .nodeValue)
-        inst.ip = x.getElementsByTagName("IP")[0].childNodes[0].nodeValue
+
+        inst.one_id = res['one_id']
+        inst.ip = res['interfaces'][0]['ip']
         inst.name = ("%(neptun)s %(template)s (%(id)d)" %
         inst.name = ("%(neptun)s %(template)s (%(id)d)" %
                 {'neptun': owner.username, 'template': template.name,
                 {'neptun': owner.username, 'template': template.name,
                  'id': inst.one_id})
                  'id': inst.one_id})
         inst.save()
         inst.save()
-        host = Host(vlan=Vlan.objects.get(name=template.network.name),
-                owner=owner)
-        host.hostname = hostname
-        host.mac = x.getElementsByTagName("MAC")[0].childNodes[0].nodeValue
-        host.ipv4 = inst.ip
+
+        host = Host(
+                vlan=Vlan.objects.get(name=template.network.name),
+                owner=owner, hostname=hostname,
+                mac=res['interfaces'][0]['mac'],
+                ipv4=res['interfaces'][0]['ip'], ipv6='auto',
+        )
+
         if inst.template.network.nat:
         if inst.template.network.nat:
             host.pub_ipv4 = Vlan.objects.get(name=template.network.name).snat_ip
             host.pub_ipv4 = Vlan.objects.get(name=template.network.name).snat_ip
             host.shared_ip = True
             host.shared_ip = True
-        host.ipv6 = "auto"
+
         try:
         try:
             host.save()
             host.save()
         except:
         except:
@@ -597,6 +587,7 @@ class Instance(models.Model):
                 logger.warning('Delete orphan fw host (%s) of %s.' % (i, inst))
                 logger.warning('Delete orphan fw host (%s) of %s.' % (i, inst))
                 i.delete()
                 i.delete()
             host.save()
             host.save()
+
         host.enable_net()
         host.enable_net()
         host.add_port("tcp", inst.get_port(), {"rdp": 3389, "nx": 22,
         host.add_port("tcp", inst.get_port(), {"rdp": 3389, "nx": 22,
             "ssh": 22}[inst.template.access_type])
             "ssh": 22}[inst.template.access_type])
@@ -606,10 +597,13 @@ class Instance(models.Model):
 
 
     def one_delete(self):
     def one_delete(self):
         """Delete host in OpenNebula."""
         """Delete host in OpenNebula."""
+        if self.template.state != "DONE":
+            self.check_if_is_save_as_done()
         if self.one_id and self.state != 'DONE':
         if self.one_id and self.state != 'DONE':
-            proc = subprocess.Popen(["/opt/occi.sh", "compute", "delete",
-                    "%d" % self.one_id], stdout=subprocess.PIPE)
-            (out, err) = proc.communicate()
+            self.waiting = True
+            self.save()
+            from .tasks import DeleteInstanceTask
+            DeleteInstanceTask.delay(one_id=self.one_id)
         self.firewall_host_delete()
         self.firewall_host_delete()
 
 
     def firewall_host_delete(self):
     def firewall_host_delete(self):
@@ -622,28 +616,10 @@ class Instance(models.Model):
                 pass
                 pass
             h.delete()
             h.delete()
 
 
-    def _update_vm(self, template):
-        out = ""
-        with tempfile.NamedTemporaryFile(delete=False) as f:
-            os.chmod(f.name, stat.S_IRUSR|stat.S_IWUSR|stat.S_IRGRP|stat.S_IROTH)
-            tpl = u"""
-                <COMPUTE>
-                    <ID>%(id)d</ID>
-                    %(template)s
-                </COMPUTE>""" % {"id": self.one_id,
-                                 "template": template}
-            f.write(tpl)
-            f.close()
-            import subprocess
-            proc = subprocess.Popen(["/opt/occi.sh", "compute", "update",
-                       f.name], stdout=subprocess.PIPE)
-            (out, err) = proc.communicate()
-            os.unlink(f.name)
-            print "out: " + out
-
     def _change_state(self, new_state):
     def _change_state(self, new_state):
         """Change host state in OpenNebula."""
         """Change host state in OpenNebula."""
-        self._update_vm("<STATE>" + new_state + "</STATE>")
+        from .tasks import ChangeInstanceStateTask
+        ChangeInstanceStateTask.delay(one_id=self.one_id, new_state=new_state)
         self.waiting = True
         self.waiting = True
         self.save()
         self.save()
 
 
@@ -680,7 +656,8 @@ class Instance(models.Model):
     def save_as(self):
     def save_as(self):
         """Save image and shut down."""
         """Save image and shut down."""
         imgname = "template-%d-%d" % (self.template.id, self.id)
         imgname = "template-%d-%d" % (self.template.id, self.id)
-        self._update_vm('<DISK id="0"><SAVE_AS name="%s"/></DISK>' % imgname)
+        from .tasks import SaveAsTask
+        SaveAsTask.delay(one_id=self.one_id, new_img=imgname)
         self._change_state("SHUTDOWN")
         self._change_state("SHUTDOWN")
         self.save()
         self.save()
         t = self.template
         t = self.template
@@ -701,22 +678,9 @@ class Instance(models.Model):
         self.firewall_host_delete()
         self.firewall_host_delete()
         return True
         return True
 
 
-def delete_instance(sender, instance, using, **kwargs):
-    if instance.state != "DONE":
+def delete_instance_pre(sender, instance, using, **kwargs):
+    if instance.state != 'DONE':
         instance.one_delete()
         instance.one_delete()
-    try:
-        instance.firewall_host_delete()
-    except:
-        pass
-post_delete.connect(delete_instance, sender=Instance,
-        dispatch_uid="delete_instance")
 
 
-def delete_instance_pre(sender, instance, using, **kwargs):
-    try:
-        if instance.template.state != "DONE":
-            instance.check_if_is_save_as_done()
-    except:
-        pass
 pre_delete.connect(delete_instance_pre, sender=Instance,
 pre_delete.connect(delete_instance_pre, sender=Instance,
         dispatch_uid="delete_instance_pre")
         dispatch_uid="delete_instance_pre")
-

one/static/script/cloud.js

 var toggleDetails;
 var toggleDetails;
 $(function() {
 $(function() {
-    toggleDetails = cloud.throttle(function() {
+    toggleDetails = function() {
         if ($(this).parent('.entry').hasClass('opened')) {
         if ($(this).parent('.entry').hasClass('opened')) {
             $(this).parent('.entry').removeClass('opened');
             $(this).parent('.entry').removeClass('opened');
-            $(this).next('.details').slideUp(700);
+            $(this).next('.details').css('height', '0px');
         } else {
         } else {
             $(this).parent('.entry').addClass('opened');
             $(this).parent('.entry').addClass('opened');
-            $(this).next('.details').slideDown(700);
+            $(this).next('.details').css('height',
+                $(this).next('.details').find('.details-container')[0].offsetHeight+15+'px');
         }
         }
-    })
+    }
     $('a[href=#]').click(function(e) {
     $('a[href=#]').click(function(e) {
         e.preventDefault();
         e.preventDefault();
     });
     });

one/static/style/box.less

@@ -273,13 +273,17 @@
             z-index: 2;
             z-index: 2;
             position: relative;
             position: relative;
         }
         }
+        .details {
+            height: auto;
+        }
     }
     }
     &.opened #new-folder-form {
     &.opened #new-folder-form {
         display: block;
         display: block;
     }
     }
     .details {
     .details {
-        border-top: 1px solid #888;
-        display: none;
+        height: 0px;
+        .vendor(transition, height 700ms);
+        overflow: hidden;
         .container {
         .container {
             padding: 5px 5px;
             padding: 5px 5px;
             .upload-zone {
             .upload-zone {
@@ -314,6 +318,9 @@
         a {
         a {
             text-decoration: underline;
             text-decoration: underline;
         }
         }
+        .details-container {
+            border-top: 1px solid #888;
+        }
         .name {
         .name {
             float: none;
             float: none;
             background-image: url(/static/icons/computer.png);
             background-image: url(/static/icons/computer.png);

one/tasks.py

-from celery.task import Task, PeriodicTask
+from celery.task import Task
 import logging
 import logging
-import celery
-import os
-import sys
-import time
 from django.core.mail import send_mail
 from django.core.mail import send_mail
+from django.conf import settings
 from one.models import Instance
 from one.models import Instance
 
 
 logger = logging.getLogger(__name__)
 logger = logging.getLogger(__name__)
 
 
+
 class SendMailTask(Task):
 class SendMailTask(Task):
-    def run(self, to, subject, msg, sender=u'noreply@cloud.ik.bme.hu'):
-        send_mail(subject, msg, sender, [ to ], fail_silently=False)
-        logger.info("[django][one][tasks.py] %s->%s [%s]" % (sender, to, subject) )
+    def run(self, to, subject, msg, sender=None):
+        if sender is None:
+            if settings.SITE_NAME:
+                sender = '"%s" <%s>' % (settings.SITE_NAME.replace('"', ''),
+                                        settings.DEFAULT_FROM_EMAIL)
+            else:
+                sender = settings.DEFAULT_FROM_EMAIL
+        send_mail(subject, msg, sender, [to, ], fail_silently=False)
+        logger.info("[django][one][tasks] %s->%s %s" % (sender, to, subject))
 
 
 
 
 class UpdateInstanceStateTask(Task):
 class UpdateInstanceStateTask(Task):
-    def run(self, one_id):
+    def run(self, one_id, new_state):
         print one_id
         print one_id
         try:
         try:
             inst = Instance.objects.get(one_id=one_id)
             inst = Instance.objects.get(one_id=one_id)
         except:
         except:
             print 'nincs ilyen'
             print 'nincs ilyen'
             return
             return
-        inst.update_state()
+        inst.state = new_state
         inst.waiting = False
         inst.waiting = False
         inst.save()
         inst.save()
+        if inst.template.state == 'SAVING':
+            inst.check_if_is_save_as_done()
         print inst.state
         print inst.state
+
+# ezek csak azert vannak felveve, hogy szepen meg lehessen hivni oket
+# ezeket a fejgepen futo celery futtatja
+
+class CreateInstanceTask(Task):
+    def run(self, name, instance_type, disk_id, network_id, ctx):
+        pass
+
+class DeleteInstanceTask(Task):
+    def run(self, one_id):
+        pass
+
+class ChangeInstanceStateTask(Task):
+    def run(self, one_id, new_state):
+        pass
+
+class SaveAsTask(Task):
+    def run(self, one_id, new_img):
+        pass
+
+class UpdateDiskTask(Task):
+    def run(self):
+        pass
+
+class UpdateNetworkTask(Task):
+    def run(self):
+        pass
+

one/templates/mails/notification-delete.txt

@@ -3,7 +3,7 @@
 
 
 {% block body %}
 {% block body %}
 
 
-{% blocktrans with vm=instance.name state=instance.state|lower date=instance.time_of_delete time=exp|timeuntil %}
+{% blocktrans with vm=instance.name state=instance.state|lower date=instance.time_of_delete time=instance.time_of_delete|timeuntil %}
 Your {{state}} virtual machine "{{vm}}" is going to be DELETED
 Your {{state}} virtual machine "{{vm}}" is going to be DELETED
 at {{date}} (in {{time}}).
 at {{date}} (in {{time}}).
 {% endblocktrans %}
 {% endblocktrans %}

one/templates/mails/notification-suspend.txt

@@ -3,7 +3,7 @@
 
 
 {% block body %}
 {% block body %}
 
 
-{% blocktrans with vm=instance.name state=instance.state|lower date=instance.time_of_suspend time=exp|timeuntil url=url %}
+{% blocktrans with vm=instance.name state=instance.state|lower date=instance.time_of_suspend time=instance.time_of_suspend|timeuntil url=url %}
 Your {{state}} virtual machine "{{vm}}" is going to be STOPPED
 Your {{state}} virtual machine "{{vm}}" is going to be STOPPED
 at {{date}} (in {{time}}).
 at {{date}} (in {{time}}).
 {% endblocktrans %}
 {% endblocktrans %}

one/views.py

@@ -16,11 +16,10 @@ from django.template import RequestContext
 from django.template.loader import render_to_string
 from django.template.loader import render_to_string
 from django.utils.decorators import method_decorator
 from django.utils.decorators import method_decorator
 from django.utils.translation import get_language as lang
 from django.utils.translation import get_language as lang
-from django.utils.translation import ugettext_lazy as _, ungettext_lazy
+from django.utils.translation import ugettext_lazy as _
 from django.views.decorators.http import *
 from django.views.decorators.http import *
 from django.views.generic import *
 from django.views.generic import *
 from firewall.tasks import *
 from firewall.tasks import *
-from cloud.settings import store_settings
 from one.models import *
 from one.models import *
 from school.models import *
 from school.models import *
 import django.contrib.auth as auth
 import django.contrib.auth as auth
@@ -28,6 +27,7 @@ import json
 import logging
 import logging
 import subprocess
 import subprocess
 
 
+store_settings = settings.STORE_SETTINGS
 logger = logging.getLogger(__name__)
 logger = logging.getLogger(__name__)
 
 
 def _list_instances(request):
 def _list_instances(request):
@@ -147,9 +147,19 @@ class AjaxTemplateEditWizard(View):
             }))
             }))
     def post(self, request, id, *args, **kwargs):
     def post(self, request, id, *args, **kwargs):
         template = get_object_or_404(Template, id=id)
         template = get_object_or_404(Template, id=id)
+        user_details = UserCloudDetails.objects.get(user=request.user)
         if template.owner != request.user and not template.public and not request.user.is_superuser:
         if template.owner != request.user and not template.public and not request.user.is_superuser:
             raise PermissionDenied()
             raise PermissionDenied()
-        template.instance_type_id = request.POST['size']
+        instance_type = get_object_or_404(InstanceType, id=request.POST['size'])
+        current_used_share_quota = user_details.get_weighted_share_count()
+        current_used_share_quota_without_template = current_used_share_quota - template.get_share_quota_usage_for(request.user)
+        new_quota_for_current_template = template.get_share_quota_usage_for_user_with_type(instance_type, request.user)
+        new_used_share_quota = current_used_share_quota_without_template + new_quota_for_current_template
+        allow_type_modify = True if new_used_share_quota <= user_details.share_quota else False
+        if not allow_type_modify:
+            messages.error(request, _('You do not have enough free share quota.'))
+            return redirect(home)
+        template.instance_type = instance_type
         template.description = request.POST['description']
         template.description = request.POST['description']
         template.name = request.POST['name']
         template.name = request.POST['name']
         template.save()
         template.save()
@@ -208,7 +218,11 @@ ajax_share_wizard = login_required(AjaxShareWizard.as_view())
 class AjaxShareEditWizard(View):
 class AjaxShareEditWizard(View):
     def get(self, request, id, *args, **kwargs):
     def get(self, request, id, *args, **kwargs):
         det = UserCloudDetails.objects.get(user=request.user)
         det = UserCloudDetails.objects.get(user=request.user)
-        if det.get_weighted_share_count() >= det.share_quota:
+        if det.get_weighted_share_count() > det.share_quota:
+            logger.warning('[one] User %s ha more used share quota, than its limit, how is that possible? (%d > %d)',
+                str(request.user),
+                det.get_weighted_share_count(),
+                det.share_quota)
             return HttpResponse(unicode(_('You do not have any free share quota.')))
             return HttpResponse(unicode(_('You do not have any free share quota.')))
         types = TYPES_L
         types = TYPES_L
         for i, t in enumerate(types):
         for i, t in enumerate(types):
@@ -228,16 +242,21 @@ class AjaxShareEditWizard(View):
         stype = request.POST['type']
         stype = request.POST['type']
         if not stype in TYPES.keys():
         if not stype in TYPES.keys():
             raise PermissionDenied()
             raise PermissionDenied()
-        il = request.POST['instance_limit']
-        if det.get_weighted_share_count() + int(il)*share.template.instance_type.credit > det.share_quota:
+        instance_limit = int(request.POST['instance_limit'])
+        current_used_share_quota = det.get_weighted_share_count()
+        current_used_share_quota_without_current_share = current_used_share_quota - share.get_used_quota()
+        new_quota_for_current_share = instance_limit * share.template.get_credits_per_instance()
+        new_used_share_quota = current_used_share_quota_without_current_share + new_quota_for_current_share
+        allow_stype_modify = True if new_used_share_quota <= det.share_quota else False
+        if not allow_stype_modify:
             messages.error(request, _('You do not have enough free share quota.'))
             messages.error(request, _('You do not have enough free share quota.'))
-            return redirect('/')
-        share.name=request.POST['name']
-        share.description=request.POST['description']
-        share.type=stype
-        share.instance_limit=il
-        share.per_user_limit=request.POST['per_user_limit']
-        share.owner=request.user
+            return redirect(share.group)
+        share.name = request.POST['name']
+        share.description = request.POST['description']
+        share.type = stype
+        share.instance_limit = instance_limit
+        share.per_user_limit = request.POST['per_user_limit']
+        share.owner = request.user
         share.save()
         share.save()
         messages.success(request, _('Successfully edited share %s.') % share)
         messages.success(request, _('Successfully edited share %s.') % share)
         return redirect(share.group)
         return redirect(share.group)
@@ -300,7 +319,7 @@ def _check_quota(request, template, share):
 @login_required
 @login_required
 def vm_new(request, template=None, share=None, redir=True):
 def vm_new(request, template=None, share=None, redir=True):
     base = None
     base = None
-    extra = None
+    extra = ''
     if template:
     if template:
         base = get_object_or_404(Template, pk=template)
         base = get_object_or_404(Template, pk=template)
     else:
     else:
@@ -460,7 +479,7 @@ class VmDeleteView(View):
             inst = get_object_or_404(Instance, id=iid, owner=request.user)
             inst = get_object_or_404(Instance, id=iid, owner=request.user)
             if inst.template.state != 'READY' and inst.template.owner == request.user:
             if inst.template.state != 'READY' and inst.template.owner == request.user:
                 inst.template.delete()
                 inst.template.delete()
-            inst.delete()
+            inst.one_delete()
             messages.success(request, _('Virtual machine is successfully deleted.'))
             messages.success(request, _('Virtual machine is successfully deleted.'))
         except:
         except:
             messages.error(request, _('Failed to delete virtual machine.'))
             messages.error(request, _('Failed to delete virtual machine.'))
@@ -484,21 +503,12 @@ def vm_unshare(request, id, *args, **kwargs):
     if not g.owners.filter(user=request.user).exists():
     if not g.owners.filter(user=request.user).exists():
         raise PermissionDenied()
         raise PermissionDenied()
     try:
     try:
-        n = s.get_running()
-        m = s.get_running_or_stopped()
-        if n > 0:
-            messages.error(request, ungettext_lazy('There is a machine running of this share.',
-                    'There are %(n)d machines running of this share.', n) %
-                    {'n' : n})
-        elif m > 0:
-            messages.error(request, ungettext_lazy('There is a suspended machine of this share.', 
-                'There are %(m)d suspended machines of this share.', m) % 
-                {'m' : m})
+        if s.get_running_or_stopped() > 0:
+            messages.error(request, _('There are machines running of this share.'))
         else:
         else:
             s.delete()
             s.delete()
             messages.success(request, _('Share is successfully removed.'))
             messages.success(request, _('Share is successfully removed.'))
-    except Exception as e:
-        print e
+    except:
         messages.error(request, _('Failed to remove share.'))
         messages.error(request, _('Failed to remove share.'))
     return redirect(g)
     return redirect(g)
 
 
@@ -533,7 +543,6 @@ def vm_renew(request, which, iid, *args, **kwargs):
     try:
     try:
         vm = get_object_or_404(Instance, id=iid, owner=request.user)
         vm = get_object_or_404(Instance, id=iid, owner=request.user)
         vm.renew()
         vm.renew()
-        messages.success(request, _('Virtual machine is successfully renewed.'))
     except:
     except:
         messages.error(request, _('Failed to renew virtual machine.'))
         messages.error(request, _('Failed to renew virtual machine.'))
         return redirect('/')
         return redirect('/')

school/tests.py

 from django.test import TestCase
 from django.test import TestCase
-from models import create_user_profile, Person, Course, Semester
+from models import create_user_profile, Person, Course, Semester, Group
 from datetime import datetime, timedelta
 from datetime import datetime, timedelta
 
 
 class MockUser:
 class MockUser:
@@ -55,11 +55,12 @@ class PersonTestCase(TestCase):
 class CourseTestCase(TestCase):
 class CourseTestCase(TestCase):
     def setUp(self):
     def setUp(self):
         now = datetime.now()
         now = datetime.now()
+        date = now.date()
         delta = timedelta(weeks=7)
         delta = timedelta(weeks=7)
         self.testperson1 = Person.objects.create(code="testperson1")
         self.testperson1 = Person.objects.create(code="testperson1")
         self.testperson2 = Person.objects.create(code="testperson2")
         self.testperson2 = Person.objects.create(code="testperson2")
         self.testsemester = Semester.objects.create(name="testsemester",
         self.testsemester = Semester.objects.create(name="testsemester",
-                start=now-delta, end=now+delta)
+                start=date-delta, end=date+delta)
         self.testcourse = Course.objects.create(code="testcode",
         self.testcourse = Course.objects.create(code="testcode",
                 name="testname", short_name="tn")
                 name="testname", short_name="tn")
         self.testcourse.owners.add(self.testperson1, self.testperson2)
         self.testcourse.owners.add(self.testperson1, self.testperson2)
@@ -72,3 +73,55 @@ class CourseTestCase(TestCase):
     def test_owner_list(self):
     def test_owner_list(self):
         owner_list = self.testcourse.owner_list()
         owner_list = self.testcourse.owner_list()
         self.assertIsNotNone(owner_list)
         self.assertIsNotNone(owner_list)
+
+class SemesterTestCase(TestCase):
+    def setUp(self):
+        now = datetime.now()
+        date = now.date()
+        self.now = now
+        delta = timedelta(weeks=7)
+        self.last_semester = Semester.objects.create(name="testsem1",
+                start=date-3*delta, end=date-delta)
+        self.current_semester = Semester.objects.create(name="testsem2",
+                start=date-delta, end=date+delta)
+        self.next_semester = Semester.objects.create(name="testsem3",
+                start=date+delta, end=date+3*delta)
+
+    def test_is_on(self):
+        self.assertFalse(self.last_semester.is_on(self.now))
+        self.assertTrue(self.current_semester.is_on(self.now))
+        self.assertFalse(self.next_semester.is_on(self.now))
+
+    def test_get_current(self):
+        self.assertEqual(self.current_semester, Semester.get_current())
+
+    def test_unicode(self):
+        self.current_semester.__unicode__()
+
+class GroupTestCase(TestCase):
+    def setUp(self):
+        date = datetime.now().date()
+        delta = timedelta(weeks=7)
+        semester = Semester.objects.create(name="testsem",
+                start=date-delta, end=date+delta)
+        self.testgroup = Group.objects.create(name="testgrp",
+                semester=semester)
+
+    def test_owner_list(self):
+        self.assertIsNotNone(self.testgroup.owner_list())
+        testowner1 = Person.objects.create(code="testprsn1")
+        self.testgroup.owners.add(testowner1)
+        self.assertIsNotNone(self.testgroup.owner_list())
+        testowner2 = Person.objects.create(code="testprsn2")
+        self.testgroup.owners.add(testowner2)
+        self.assertIsNotNone(self.testgroup.owner_list())
+        self.assertIn(", ", self.testgroup.owner_list())
+
+    def test_member_count(self):
+        self.assertEqual(0, self.testgroup.member_count())
+        testmember1 = Person.objects.create(code="testprsn3")
+        self.testgroup.members.add(testmember1)
+        self.assertEqual(1, self.testgroup.member_count())
+        testmember2 = Person.objects.create(code="testprsn4")
+        self.testgroup.members.add(testmember2)
+        self.assertEqual(2, self.testgroup.member_count())

store/api.py

 from django.db import models
 from django.db import models
 from django.http import Http404
 from django.http import Http404
 import json, requests, time
 import json, requests, time
-from cloud.settings import store_settings as settings
+import django.conf
+
+settings = django.conf.settings.STORE_SETTINGS
 
 
 # Create your models here.
 # Create your models here.
 #TODO Handle exceptions locally
 #TODO Handle exceptions locally