def debug_redis(request):
import sputnik
client_id = sputnik.get("sputnik:client_id")
sputnikchannels = sputnik.smembers("sputnik:channels")
chnl = {}
for ch in sputnik.rkeys("sputnik:channel:*:channel"):
chnl[ch] = sputnik.smembers(ch)
usrs = {}
for ch in sputnik.rkeys("sputnik:channel:*:users"):
usrs[ch] = sputnik.smembers(ch)
# for ch in r.keys('sputnik:*:messages'):
# pass
allValues = {}
import time, decimal
_now = time.time()
for ses in [k[4:-9] for k in sputnik.rkeys("ses:*:username")]:
try:
allValues[ses] = {
"channels": sputnik.smembers("ses:%s:channels" % ses),
"last_access": sputnik.get("ses:%s:last_access" % ses),
"access_since": decimal.Decimal("%f" % _now) - sputnik.get("ses:%s:last_access" % ses),
"username": sputnik.get("ses:%s:username" % ses)
}
except:
pass
locks = {}
for ch in sputnik.rkeys("booki:*:locks:*"):
locks[ch] = sputnik.get(ch)
killlocks = {}
for ch in sputnik.rkeys("booki:*:killlocks:*"):
killlocks[ch] = sputnik.get(ch)
return render_to_response('portal/debug_redis.html', {"request": request,
"client_id": client_id,
"sputnikchannels": sputnikchannels,
"channel": chnl.items(),
"users": usrs.items(),
"sessions": allValues.items(),
"locks": locks.items(),
"killlocks": killlocks.items()
})
def _delete_notifications(self):
# TODO
# this is just playground
# we must create separate tool to push messages through the sputnik channel from API endpoints
# without having clientID in request
# message_info
channel_name = "/chat/{}/".format(self._book.id)
clnts = sputnik.smembers(
"sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
"command": "message_info",
"from": self.request.user.username,
"email": self.request.user.email,
"message_id": "user_delete_chapter",
"message_args": [self.request.user.username, self._chapter.title]
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# chapter delete
channel_name = "/booktype/book/{}/{}/".format(
self._book.id, self._book.version.get_version())
clnts = sputnik.smembers(
"sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
"command": "chapter_delete",
"chapterID": self._chapter.id
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# notificatoin message
message = {
'channel': channel_name,
'command': 'notification',
'message': 'notification_chapter_was_deleted',
'username': self.request.user.username,
'message_args': (self._chapter.title, )
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
def add_message_to_channel(request, channel_name, message, myself=False):
"""
Add message to specific channel.
:Args:
- request (:class:`django.http.HttpRequest`): Django Request
- channel_name (`string`): Channel name
- message (:class:`dict`): Sputnik message
- myself (:class:`bool`): Should client also recieve that message.
"""
import sputnik
from booki.utils.log import print_stack
try:
clnts = sputnik.smembers("sputnik:channel:%s:channel" % channel_name)
except:
print_stack(None)
return
message["channel"] = channel_name
message["clientID"] = request.clientID
for c in clnts:
if not myself and c == request.sputnikID:
continue
if c.strip() != '':
try:
sputnik.push("ses:%s:messages" % c, json.dumps(message))
except:
print_stack(None)
def remote_init_profile(request, message, profileid):
"""
Initializes data.
@type request: C{django.http.HttpRequest}
@param request: Client Request object
@type message: C{dict}
@param message: Message object
@type profileid: C{string}
@param profile: Unique Profile id
"""
import sputnik
## get online users
try:
_onlineUsers = sputnik.smembers("sputnik:channel:%s:users" %
message["channel"])
except:
_onlineUsers = []
if request.user.username not in _onlineUsers:
try:
sputnik.sadd("sputnik:channel:%s:users" % message["channel"],
request.user.username)
except:
pass
return {}
def addMessageToChannel2(clientID,
sputnikID,
channelName,
message,
myself=False):
import sputnik
from booki.utils.log import print_stack
try:
clnts = sputnik.smembers("sputnik:channel:%s:channel" % channelName)
except:
print_stack(None)
return
message["channel"] = channelName
message["clientID"] = clientID
for c in clnts:
if not myself and c == sputnikID:
continue
if c.strip() != '':
try:
sputnik.push("ses:%s:messages" % c, json.dumps(message))
except:
logger.debug('*ERROR PUSH*')
def book_info(request, bookid, version=None):
try:
book = models.Book.objects.get(url_title__iexact=bookid)
except models.Book.DoesNotExist:
return pages.ErrorPage(request, "errors/book_does_not_exist.html", {"book_name": bookid})
book_version = getVersion(book, version)
book_history = models.BookHistory.objects.filter(version = book_version).order_by("-modified")[:20]
book_collaborators = [e.values()[0] for e in models.BookHistory.objects.filter(version = book_version, kind = 2).values("user__username").distinct()]
import sputnik
channel_name = "/booki/book/%s/%s/" % (book.id, book_version.getVersion())
online_users = sputnik.smembers("sputnik:channel:%s:users" % channel_name)
book_versions = models.BookVersion.objects.filter(book=book).order_by("created")
return render_to_response('reader/book_info.html', {"book": book,
"book_version": book_version.getVersion(),
"book_versions": book_versions,
"book_history": book_history,
"book_collaborators": book_collaborators,
"has_css": _customCSSExists(book.url_title),
"online_users": online_users,
"request": request})
def remote_init_profile(request, message, profileid):
"""
Initializes data.
@type request: C{django.http.HttpRequest}
@param request: Client Request object
@type message: C{dict}
@param message: Message object
@type profileid: C{string}
@param profile: Unique Profile id
"""
import sputnik
## get online users
try:
_onlineUsers = sputnik.smembers("sputnik:channel:%s:users" % message["channel"])
except:
_onlineUsers = []
if request.user.username not in _onlineUsers:
try:
sputnik.sadd("sputnik:channel:%s:users" % message["channel"], request.user.username)
except:
pass
return {}
def remote_mood_set(request, message, profileid):
# should check permissions
from django.utils.html import strip_tags
## maximum size is 30 characters only
## html tags are removed
moodMessage = strip_tags(message.get("value",""))[:30]
import booki.account.signals
booki.account.signals.account_status_changed.send(sender = request.user, message = message.get('value', ''))
# save new permissions
profile = request.user.get_profile()
profile.mood = moodMessage
try:
profile.save()
except:
transaction.rollback()
else:
transaction.commit()
## propagate to other users
## probably should only send it to /booki/ channel
import sputnik
for chnl in sputnik.smembers("sputnik:channels"):
if sputnik.sismember("sputnik:channel:%s:users" % message['channel'], request.user.username):
sputnik.addMessageToChannel(request, chnl, {"command": "user_status_changed",
"from": request.user.username,
"message": moodMessage},
myself=True)
return {}
def add_message_to_channel(request, channel_name, message, myself=False):
"""
Add message to specific channel.
:Args:
- request (:class:`django.http.HttpRequest`): Django Request
- channel_name (`string`): Channel name
- message (:class:`dict`): Sputnik message
- myself (:class:`bool`): Should client also recieve that message.
"""
import sputnik
from booki.utils.log import print_stack
try:
clnts = sputnik.smembers("sputnik:channel:%s:channel" % channel_name)
except:
print_stack(None)
return
message["channel"] = channel_name
message["clientID"] = request.clientID
for c in clnts:
if not myself and c == request.sputnikID:
continue
if c.strip() != '':
try:
sputnik.push("ses:%s:messages" % c, serializeJson(message))
except:
print_stack(None)
def _delete_notifications(self):
# TODO
# this is just playground
# we must create separate tool to push messages through the sputnik channel from API endpoints
# without having clientID in request
# message_info
channel_name = "/chat/{}/".format(self._book.id)
clnts = sputnik.smembers("sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
"command": "message_info",
"from": self.request.user.username,
"email": self.request.user.email,
"message_id": "user_delete_chapter",
"message_args": [self.request.user.username, self._chapter.title]
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# chapter delete
channel_name = "/booktype/book/{}/{}/".format(self._book.id, self._book.version.get_version())
clnts = sputnik.smembers("sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
"command": "chapter_delete",
"chapterID": self._chapter.id
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# notificatoin message
message = {
'channel': channel_name,
'command': 'notification',
'message': 'notification_chapter_was_deleted',
'username': self.request.user.username,
'message_args': (self._chapter.title,)
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
def remote_get_users(request, message, bookid, version):
res = {}
def vidi(a):
if a == request.sputnikID:
return "!%s!" % a
return a
res["users"] = [vidi(m) for m in list(sputnik.smembers("sputnik:channel:%s:channel" % message["channel"]))]
return res
def remote_mood_set(request, message, profileid):
"""
Sets new mood for this profile.
Input:
- value
@type request: C{django.http.HttpRequest}
@param request: Client Request object
@type message: C{dict}
@param message: Message object
@type profileid: C{string}
@param profile: Unique Profile id
"""
# should check permissions
from django.utils.html import strip_tags
## maximum size is 30 characters only
## html tags are removed
moodMessage = strip_tags(message.get("value", ""))[:30]
import booki.account.signals
booki.account.signals.account_status_changed.send(sender=request.user,
message=message.get(
'value', ''))
# save new permissions
profile = request.user.get_profile()
profile.mood = moodMessage
try:
profile.save()
except:
transaction.rollback()
else:
transaction.commit()
## propagate to other users
## probably should only send it to /booki/ channel
import sputnik
for chnl in sputnik.smembers("sputnik:channels"):
if sputnik.sismember(
"sputnik:channel:%s:users" % message['channel'],
request.user.username):
sputnik.addMessageToChannel(
request,
chnl, {
"command": "user_status_changed",
"from": request.user.username,
"message": moodMessage
},
myself=True)
return {}
def view_book(request, bookid):
from booki.utils import misc
try:
book = models.Book.objects.get(url_title__iexact=bookid)
except models.Book.DoesNotExist:
return pages.ErrorPage(request, "errors/book_does_not_exist.html", {"book_name": bookid})
book_version = book.getVersion(None)
# this only shows info for latest version
book_history = models.BookHistory.objects.filter(version=book_version).order_by("-modified")[:20]
book_collaborators = [
e.values()[0]
for e in models.BookHistory.objects.filter(version=book_version, kind=2).values("user__username").distinct()
]
from booki.utils import security
bookSecurity = security.getUserSecurityForBook(request.user, book)
isBookAdmin = bookSecurity.isAdmin()
import sputnik
channel_name = "/booki/book/%s/%s/" % (book.id, book_version.getVersion())
online_users = sputnik.smembers("sputnik:channel:%s:users" % channel_name)
book_versions = models.BookVersion.objects.filter(book=book).order_by("created")
from django.utils.html import escape
bookDescription = escape(book.description)
attachmentDirectory = "%s/books/%s" % (settings.DATA_ROOT, book.url_title)
attachmentsSize = misc.getDirectorySize(attachmentDirectory)
return render_to_response(
"booktypecontrol/book.html",
{
"request": request,
"admin_options": ADMIN_OPTIONS,
"book": book,
"book_version": book_version.getVersion(),
"book_versions": book_versions,
"book_history": book_history,
"book_collaborators": book_collaborators,
"is_book_admin": isBookAdmin,
"online_users": online_users,
"book_description": "<br/>".join(bookDescription.replace("\r", "").split("\n")),
"attachments_size": attachmentsSize,
},
context_instance=RequestContext(request),
)
def remote_init_group(request, message, groupid):
import sputnik
## get online users
try:
_onlineUsers = sputnik.smembers("sputnik:channel:%s:users" % message["channel"])
except:
_onlineUsers = []
if request.user.username not in _onlineUsers:
try:
sputnik.sadd("sputnik:channel:%s:users" % message["channel"], request.user.username)
except:
pass
return {}
def book_info(request, bookid, version=None):
"""
Django View. Shows single page with all the Book info.
@type request: C{django.http.HttpRequest}
@param request: Client Request object
@type bookid: C{string}
@param bookid: Unique Book ID
@type version: C{string}
@param verson: Book version
"""
try:
book = models.Book.objects.get(url_title__iexact=bookid)
except models.Book.DoesNotExist:
return pages.ErrorPage(request, "errors/book_does_not_exist.html", {"book_name": bookid})
book_version = getVersion(book, version)
book_history = models.BookHistory.objects.filter(version = book_version).order_by("-modified")[:20]
book_collaborators = [e.values()[0] for e in models.BookHistory.objects.filter(version = book_version, kind = 2).values("user__username").distinct()]
from booki.utils import security
bookSecurity = security.getUserSecurityForBook(request.user, book)
isBookAdmin = bookSecurity.isAdmin()
import sputnik
channel_name = "/booki/book/%s/%s/" % (book.id, book_version.getVersion())
online_users = sputnik.smembers("sputnik:channel:%s:users" % channel_name)
book_versions = models.BookVersion.objects.filter(book=book).order_by("created")
from django.utils.html import escape
bookDescription = escape(book.description)
return render_to_response('reader/book_info.html', {"book": book,
"book_version": book_version.getVersion(),
"book_versions": book_versions,
"book_history": book_history,
"book_collaborators": book_collaborators,
"has_css": _customCSSExists(book.url_title),
"is_book_admin": isBookAdmin,
"online_users": online_users,
"book_description": '<br/>'.join(bookDescription.replace('\r','').split('\n')),
"request": request})
def removeClient(request, clientName):
"""
Remove client from Sputnik.
@type request: C{django.http.HttpRequest}
@param request: Django Request.
@type clientName: C{string}
@param clientName: Unique Client ID.
@todo: Should remove all tracks of user existence on the system.
"""
import sputnik
for chnl in sputnik.smembers("ses:%s:channels" % clientName):
removeClientFromChannel(request, chnl, clientName)
srem("ses:%s:channels" % clientName, chnl)
sputnik.rdelete("ses:%s:username" % clientName)
sputnik.rdelete("ses:%s:last_access" % clientName)
def removeClient(request, clientName):
"""
Remove client from Sputnik.
@type request: C{django.http.HttpRequest}
@param request: Django Request.
@type clientName: C{string}
@param clientName: Unique Client ID.
@todo: Should remove all tracks of user existence on the system.
"""
import sputnik
for chnl in sputnik.smembers("ses:%s:channels" % clientName):
removeClientFromChannel(request, chnl, clientName)
srem("ses:%s:channels" % clientName, chnl)
sputnik.rdelete("ses:%s:username" % clientName)
sputnik.rdelete("ses:%s:last_access" % clientName)
def addMessageToChannel2(clientID, sputnikID, channelName, message, myself=False):
import sputnik
from booki.utils.log import print_stack
try:
clnts = sputnik.smembers("sputnik:channel:%s:channel" % channelName)
except:
print_stack(None)
return
message["channel"] = channelName
message["clientID"] = clientID
for c in clnts:
if not myself and c == sputnikID:
continue
if c.strip() != '':
try:
sputnik.push("ses:%s:messages" % c, serializeJson(message))
except:
logger.debug('*ERROR PUSH*')
def book_info(request, bookid, version=None):
"""
Django View. Shows single page with all the Book info.
@type request: C{django.http.HttpRequest}
@param request: Client Request object
@type bookid: C{string}
@param bookid: Unique Book ID
@type version: C{string}
@param verson: Book version
"""
try:
book = models.Book.objects.get(url_title__iexact=bookid)
except models.Book.DoesNotExist:
return pages.ErrorPage(request, "errors/book_does_not_exist.html", {"book_name": bookid})
book_version = getVersion(book, version)
book_history = models.BookHistory.objects.filter(version = book_version).order_by("-modified")[:20]
book_collaborators = [e.values()[0] for e in models.BookHistory.objects.filter(version = book_version, kind = 2).values("user__username").distinct()]
import sputnik
channel_name = "/booki/book/%s/%s/" % (book.id, book_version.getVersion())
online_users = sputnik.smembers("sputnik:channel:%s:users" % channel_name)
book_versions = models.BookVersion.objects.filter(book=book).order_by("created")
return render_to_response('reader/book_info.html', {"book": book,
"book_version": book_version.getVersion(),
"book_versions": book_versions,
"book_history": book_history,
"book_collaborators": book_collaborators,
"has_css": _customCSSExists(book.url_title),
"online_users": online_users,
"request": request})
def get_online_users(self):
client_list = sputnik.rkeys("ses:*:username")
online_users = {}
for us in client_list:
clientID = us[4:-9]
channel_list = []
for chan in sputnik.smembers('ses:%s:channels' % clientID):
if chan.startswith('/booktype/book/'):
_s = chan.split('/')
if len(_s) > 3:
bookID = _s[3]
try:
b = Book.objects.get(pk=bookID)
channel_list.append(b)
except Book.DoesNotExist:
pass
_u = sputnik.get(us)
online_users[_u] = channel_list
return online_users
def get_online_users(self):
client_list = sputnik.rkeys("ses:*:username")
online_users = {}
for us in client_list:
clientID = us[4:-9]
channel_list = []
for chan in sputnik.smembers('ses:%s:channels' % clientID):
if chan.startswith('/booktype/book/'):
_s = chan.split('/')
if len(_s) > 3:
bookID = _s[3]
try:
b = Book.objects.get(pk=bookID)
channel_list.append(b)
except Book.DoesNotExist:
pass
_u = sputnik.get(us)
online_users[_u] = channel_list
return online_users
def addMessageToChannel(request, channelName, message, myself = False ):
"""
Add message to specific channel.
@type request: C{django.http.HttpRequest}
@param request: Django Request.
@type channelName: C{string}
@param channelName: Channel name.
@type message: C{dict}
@param message: Sputnik message.
@type myself: C{bool}
@keyword myself: Should client also recieve that message.
"""
import sputnik
# TODO
# not iterable
try:
clnts = sputnik.smembers("sputnik:channel:%s:channel" % channelName)
except:
from booki.utils.log import printStack
printStack(None)
return
message["channel"] = channelName
message["clientID"] = request.clientID
for c in clnts:
if not myself and c == request.sputnikID:
continue
if c.strip() != '':
try:
sputnik.push( "ses:%s:messages" % c, simplejson.dumps(message))
except:
pass
def addMessageToChannel(request, channelName, message, myself=False):
"""
Add message to specific channel.
@type request: C{django.http.HttpRequest}
@param request: Django Request.
@type channelName: C{string}
@param channelName: Channel name.
@type message: C{dict}
@param message: Sputnik message.
@type myself: C{bool}
@keyword myself: Should client also recieve that message.
"""
import sputnik
# TODO
# not iterable
try:
clnts = sputnik.smembers("sputnik:channel:%s:channel" % channelName)
except:
from booki.utils.log import printStack
printStack(None)
return
message["channel"] = channelName
message["clientID"] = request.clientID
for c in clnts:
if not myself and c == request.sputnikID:
continue
if c.strip() != '':
try:
sputnik.push("ses:%s:messages" % c, simplejson.dumps(message))
except:
pass
def create(self, validated_data):
chapter = super(ChapterListCreateSerializer, self).create(validated_data)
# create toc
book = self.context['view']._book
book_version = self.context['view']._book.version
weight = len(book_version.get_toc()) + 1
for itm in BookToc.objects.filter(version=book_version, book=book).order_by("-weight"):
itm.weight = weight
itm.save()
weight -= 1
toc_item = BookToc(
version=book_version, book=book, name=chapter.title, chapter=chapter, weight=1, typeof=1
)
toc_item.save()
# create chapter history
history = logChapterHistory(
chapter=chapter,
content=chapter.content,
user=self.context['request'].user,
comment="created via api",
revision=chapter.revision
)
# create book history
if history:
logBookHistory(
book=book,
version=book_version,
chapter=chapter,
chapter_history=history,
user=self.context['request'].user,
kind='chapter_create'
)
# TODO
# this is just playground
# we must create separate tool to push messages through the sputnik channel from API endpoints
# without having clientID in request
# message_info
channel_name = "/chat/{}/".format(book.id)
clnts = sputnik.smembers("sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
"command": "message_info",
"from": self.context['request'].user.username,
"email": self.context['request'].user.email,
"message_id": "user_new_chapter",
"message_args": [self.context['request'].user.username, chapter.title]
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# chapter_create
channel_name = "/booktype/book/{}/{}/".format(book.id, book_version.get_version())
clnts = sputnik.smembers("sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
"command": "chapter_create",
"chapter": (chapter.id, chapter.title, chapter.url_title, 1, chapter.status.id,
chapter.lock_type, chapter.lock_username, "root", toc_item.id, "normal", None)
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# notificatoin message
message = {
'channel': channel_name,
'command': 'notification',
'message': 'notification_chapter_was_created',
'username': self.context['request'].user.username,
'message_args': (chapter.title,)
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
return chapter
def debug_redis(request):
"""
Django View. This page shows basic debug information about redis.
@todo: This should be removed. New Django Application for debuging and monitoring should be created.
@type request: C{django.http.HttpRequest}
@param request: Client Request object
"""
import sputnik
client_id = sputnik.get("sputnik:client_id")
sputnikchannels = sputnik.smembers("sputnik:channels")
chnl = {}
for ch in sputnik.rkeys("sputnik:channel:*:channel"):
chnl[ch] = sputnik.smembers(ch)
usrs = {}
for ch in sputnik.rkeys("sputnik:channel:*:users"):
usrs[ch] = sputnik.smembers(ch)
# for ch in r.keys('sputnik:*:messages'):
# pass
allValues = {}
import time, decimal
_now = time.time()
for ses in [k[4:-9] for k in sputnik.rkeys("ses:*:username")]:
try:
allValues[ses] = {
"channels": sputnik.smembers("ses:%s:channels" % ses),
"last_access": sputnik.get("ses:%s:last_access" % ses),
"access_since": decimal.Decimal("%f" % _now) - sputnik.get("ses:%s:last_access" % ses),
"username": sputnik.get("ses:%s:username" % ses)
}
except:
pass
locks = {}
for ch in sputnik.rkeys("booki:*:locks:*"):
locks[ch] = sputnik.get(ch)
killlocks = {}
for ch in sputnik.rkeys("booki:*:killlocks:*"):
killlocks[ch] = sputnik.get(ch)
return render_to_response('portal/debug_redis.html', {"request": request,
"client_id": client_id,
"sputnikchannels": sputnikchannels,
"channel": chnl.items(),
"users": usrs.items(),
"sessions": allValues.items(),
"locks": locks.items(),
"killlocks": killlocks.items()
})
def book_info(request, bookid, version=None):
"""
Django View. Shows single page with all the Book info.
@type request: C{django.http.HttpRequest}
@param request: Client Request object
@type bookid: C{string}
@param bookid: Unique Book ID
@type version: C{string}
@param verson: Book version
"""
try:
book = models.Book.objects.get(url_title__iexact=bookid)
except models.Book.DoesNotExist:
try:
resp = pages.ErrorPage(request, "errors/book_does_not_exist.html", {"book_name": bookid})
except:
transaction.rollback()
raise
else:
transaction.commit()
return resp
book_version = book.getVersion(version)
book_history = models.BookHistory.objects.filter(version = book_version).order_by("-modified")[:20]
book_collaborators = [e.values()[0] for e in models.BookHistory.objects.filter(version = book_version, kind = 2).values("user__username").distinct()]
from booki.utils import security
bookSecurity = security.getUserSecurityForBook(request.user, book)
isBookAdmin = bookSecurity.isAdmin()
import sputnik
channel_name = "/booki/book/%s/%s/" % (book.id, book_version.getVersion())
online_users = sputnik.smembers("sputnik:channel:%s:users" % channel_name)
book_versions = models.BookVersion.objects.filter(book=book).order_by("created")
from django.utils.html import escape
bookDescription = escape(book.description)
try:
resp = render_to_response('reader/book_info.html', {"book": book,
"book_version": book_version.getVersion(),
"book_versions": book_versions,
"book_history": book_history,
"book_collaborators": book_collaborators,
"has_css": _customCSSExists(book.url_title),
"is_book_admin": isBookAdmin,
"online_users": online_users,
"book_description": '<br/>'.join(bookDescription.replace('\r','').split('\n')),
"request": request})
except:
transaction.rollback()
raise
else:
transaction.commit()
return resp
def post(self, request, *args, **kwargs):
# TODO test it and cover with tests
book_security = BookSecurity(request.user, self._get_book())
user = request.user
can_upload_attachment = book_security.has_perm(
'edit.upload_attachment')
if not user.is_superuser and not can_upload_attachment and self._book.owner != user:
raise PermissionDenied
stat = BookStatus.objects.filter(book=self._book)[0]
if 'file' not in request.FILES:
raise ValidationError({'file': ['"file" is required.']})
file_data = request.FILES['file']
attname, attext = os.path.splitext(file_data.name)
available_extensions = ('jpg', 'png', 'jpeg', 'gif')
if attext.rsplit('.', 1)[-1].lower() not in available_extensions:
raise ValidationError({
'file': [
'Not supported extension. Available extensions: {}'.format(
' '.join(available_extensions))
]
})
with transaction.atomic():
att = Attachment(
version=self._book.version,
# must remove this reference
created=datetime.datetime.now(),
book=self._book,
status=stat)
att.save()
att.attachment.save('{}{}'.format(booktype_slugify(attname),
attext),
file_data,
save=False)
att.save()
# notificatoin message
channel_name = "/booktype/book/{}/{}/".format(
self._book.id, self._book.version.get_version())
clnts = sputnik.smembers(
"sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
'command': 'notification',
'message': 'notification_new_attachment_uploaded',
'username': self.request.user.username,
'message_args': (att.get_name(), )
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# response
serializer_instance = self.serializer_class(att)
return Response(serializer_instance.data,
status=status.HTTP_201_CREATED)
def remote_init_editor(request, message, bookid, version):
book = models.Book.objects.get(id=bookid)
book_version = getVersion(book, version)
## get chapters
chapters = getTOCForBook(book_version)
holdChapters = getHoldChapters(book_version)
## get users
def _getUserName(a):
if a == request.sputnikID:
return "<b>%s</b>" % a
return a
try:
users = [_getUserName(m) for m in list(sputnik.smembers("sputnik:channel:%s:channel" % message["channel"]))]
except:
users = []
## get workflow statuses
statuses = [(status.id, status.name) for status in models.BookStatus.objects.filter(book=book).order_by("-weight")]
## get attachments
try:
attachments = getAttachments(book_version)
except:
attachments = []
## get metadata
metadata = [{'name': v.name, 'value': v.getValue()} for v in models.Info.objects.filter(book=book)]
## notify others
sputnik.addMessageToChannel(request, "/chat/%s/" % bookid,
{"command": "user_joined",
"user_joined": request.user.username},
myself = False)
## get licenses
licenses = [(elem.abbrevation, elem.name) for elem in models.License.objects.all().order_by("name")]
## get online users
try:
_onlineUsers = sputnik.smembers("sputnik:channel:%s:users" % message["channel"])
except:
_onlineUsers = []
if request.user.username not in _onlineUsers:
try:
sputnik.sadd("sputnik:channel:%s:users" % message["channel"], request.user.username)
_onlineUsers.append(request.user.username)
except:
pass
## get mood message for current user
## send mood as seperate message
## set notifications to other clients
profile = request.user.get_profile()
if profile:
moodMessage = profile.mood;
else:
moodMessage = ''
sputnik.addMessageToChannel(request,
"/booki/book/%s/%s/" % (bookid, version),
{"command": "user_add",
"username": request.user.username,
"mood": moodMessage}
)
## get online users and their mood messages
from django.contrib.auth.models import User
def _getUser(_user):
try:
_u = User.objects.get(username=_user)
return (_user, _u.get_profile().mood)
except:
return None
onlineUsers = [x for x in [_getUser(x) for x in _onlineUsers] if x]
# for now, this is one big temp here
import time, decimal, re
_now = time.time()
locks = {}
try:
for key in sputnik.rkeys("booki:*:locks:*"):
lastAccess = sputnik.get(key)
if type(lastAccess) in [type(' '), type(u' ')]:
try:
lastAccess = decimal.Decimal(lastAccess)
except:
continue
if lastAccess and decimal.Decimal("%f" % _now) - lastAccess <= 30:
m = re.match("booki:(\d+):locks:(\d+):(\w+)", key)
if m:
if m.group(1) == bookid:
locks[m.group(2)] = m.group(3)
except:
pass
return {"licenses": licenses,
"chapters": chapters,
"metadata": metadata,
"hold": holdChapters,
"users": users,
"locks": locks,
"statuses": statuses,
"attachments": attachments,
"onlineUsers": list(onlineUsers)}
def frontpage(request):
# check all active online users and what are they doing
import sputnik
clientList = sputnik.rkeys("ses:*:username")
onlineUsers = []
for us in clientList:
clientID = us[4:-9]
channelList = []
for chan in sputnik.smembers("ses:%s:channels" % clientID):
if chan.startswith("/booki/book/"):
_s = chan.split("/")
if len(_s) > 3:
bookID = _s[3]
b = models.Book.objects.get(pk=bookID)
channelList.append(b)
_u = sputnik.get(us)
onlineUsers.append((_u, channelList))
# Check the attachment size.
# This should not be here in the future. It takes way too much time.
from booki.utils import misc
attachmentDirectory = "%s/books/" % (settings.DATA_ROOT,)
attachmentsSize = misc.getDirectorySize(attachmentDirectory)
# Number of books and number of groups
number_of_books = len(models.Book.objects.all())
number_of_groups = len(models.BookiGroup.objects.all())
# Number of all users on the system.
# This should somehow check only the active users
from django.contrib.auth.models import User
number_of_users = len(User.objects.all())
# check the database size
from django.db import connection
cursor = connection.cursor()
try:
# This will not work if user has new style of configuration for the database
# This will also only work for PostgreSQL. Should make another method for checking sqlite database size.
cursor.execute("SELECT pg_database_size(%s)", [settings.DATABASES["default"]["NAME"]])
databaseSize = cursor.fetchone()[0]
except:
databaseSize = 0
# Book activity
activityHistory = models.BookHistory.objects.filter(kind__in=[1, 10]).order_by("-modified")[:20]
# Booktype version
import booki
booktypeVersion = ".".join([str(num) for num in booki.version])
return render_to_response(
"booktypecontrol/frontpage.html",
{
"request": request,
"booktype_version": booktypeVersion,
"admin_options": ADMIN_OPTIONS,
"online_users": onlineUsers,
"attachments_size": attachmentsSize,
"number_of_books": number_of_books,
"number_of_users": number_of_users,
"number_of_groups": number_of_groups,
"database_size": databaseSize,
"activity_history": activityHistory,
},
)
def debug_redis(request):
"""
Django View. This page shows basic debug information about redis.
@todo: This should be removed. New Django Application for debuging and monitoring should be created.
@type request: C{django.http.HttpRequest}
@param request: Client Request object
"""
import sputnik
client_id = sputnik.get("sputnik:client_id")
sputnikchannels = sputnik.smembers("sputnik:channels")
chnl = {}
for ch in sputnik.rkeys("sputnik:channel:*:channel"):
chnl[ch] = sputnik.smembers(ch)
usrs = {}
for ch in sputnik.rkeys("sputnik:channel:*:users"):
usrs[ch] = sputnik.smembers(ch)
# for ch in r.keys('sputnik:*:messages'):
# pass
allValues = {}
import time, decimal
_now = time.time()
for ses in [k[4:-9] for k in sputnik.rkeys("ses:*:username")]:
try:
allValues[ses] = {
"channels": sputnik.smembers("ses:%s:channels" % ses),
"last_access": sputnik.get("ses:%s:last_access" % ses),
"access_since": decimal.Decimal("%f" % _now) - sputnik.get("ses:%s:last_access" % ses),
"username": sputnik.get("ses:%s:username" % ses)
}
except:
pass
locks = {}
for ch in sputnik.rkeys("booki:*:locks:*"):
locks[ch] = sputnik.get(ch)
killlocks = {}
for ch in sputnik.rkeys("booki:*:killlocks:*"):
killlocks[ch] = sputnik.get(ch)
return render_to_response('portal/debug_redis.html', {"request": request,
"client_id": client_id,
"sputnikchannels": sputnikchannels,
"channel": chnl.items(),
"users": usrs.items(),
"sessions": allValues.items(),
"locks": locks.items(),
"killlocks": killlocks.items()
})
def post(self, request, *args, **kwargs):
# TODO test it and cover with tests
book_security = BookSecurity(request.user, self._get_book())
user = request.user
can_upload_attachment = book_security.has_perm('edit.upload_attachment')
if not user.is_superuser and not can_upload_attachment and self._book.owner != user:
raise PermissionDenied
stat = BookStatus.objects.filter(book=self._book)[0]
if 'file' not in request.FILES:
raise ValidationError({'file': ['"file" is required.']})
file_data = request.FILES['file']
attname, attext = os.path.splitext(file_data.name)
available_extensions = ('jpg', 'png', 'jpeg', 'gif')
if attext.rsplit('.', 1)[-1].lower() not in available_extensions:
raise ValidationError({'file': [
'Not supported extension. Available extensions: {}'.format(
' '.join(available_extensions))
]})
with transaction.atomic():
att = Attachment(
version=self._book.version,
# must remove this reference
created=datetime.datetime.now(),
book=self._book,
status=stat
)
att.save()
att.attachment.save(
'{}{}'.format(booktype_slugify(attname), attext),
file_data,
save=False
)
att.save()
# notificatoin message
channel_name = "/booktype/book/{}/{}/".format(self._book.id,
self._book.version.get_version())
clnts = sputnik.smembers(
"sputnik:channel:{}:channel".format(channel_name))
message = {
'channel': channel_name,
'command': 'notification',
'message': 'notification_new_attachment_uploaded',
'username': self.request.user.username,
'message_args': (att.get_name(),)
}
for c in clnts:
if c.strip() != '':
sputnik.push("ses:%s:messages" % c, json.dumps(message))
# response
serializer_instance = self.serializer_class(att)
return Response(serializer_instance.data, status=status.HTTP_201_CREATED)