def on_user_change(user, data):
username = user.username
new_password = data.get('password', None)
ftp_user, created = Users.objects.get_or_create(username=username)
proftpd = Proftpd()
if created:
ftp_user.homedir = os.path.join(proftpd.config["DefaultRoot"][0], \
username.replace(" ", "_"))
try:
os.mkdir(ftp_user.homedir)
os.chown(ftp_user.homedir, PROFTPD_UID, PROFTPD_GID) # Changing owner
except OSError:
log(5, "proftpd_app - event:on_user_change", "Failed to create directory or alter its owner")
# Changing users's password
if new_password:
ftp_user.password = crypt.crypt(new_password, new_password)
ftp_user.save()
# Updating directory permissions
if "ftp_client" in user.merged_permissions()["proftpd"]:
proftpd.update_config()
# Recreating groups
ftp_groups = Groups.objects.filter(username=username)
ftp_groups.delete()
for group in user.groups.all():
Groups.objects.create(groupname=group.name, username=username)
return 1
def on_user_create(new_user):
print "on_user_create"
permissions = new_user.merged_permissions()
# If the user has "FTP client" rights then create an FTP user
if "ftp_client" in permissions["proftpd"]:
username, password = new_user.username, new_user.password
proftpd = Proftpd(new_user)
# We don't like spaces in directory names, so replace them with underscores
homedir = os.path.join(proftpd.config["DefaultRoot"][0], \
username.replace(" ", "_"))
# Create FTP user
ftp_user = Users.objects.create(username=username,
password=crypt.crypt(password, password),
homedir=homedir)
# Creating a home directory
if not (os.path.exists(homedir) and os.path.isdir(homedir)):
os.mkdir(homedir)
# Changing the owner
try:
os.chown(homedir, PROFTPD_UID, PROFTPD_GID)
except OSError, (errno, sterror):
log(3, "proftpd_app - event:on_user_create", "OS error(%s): %s" % (errno, sterror))
# Creating user groups
for group in new_user.groups.all():
Groups.objects.create(groupname=group.name, username=username)
proftpd.update_config()
def on_group_delete(user, group):
# Deleting all FTP groups associated with the group
groups = Groups.objects.filter(groupname=group.name)
groups.delete()
# Fetching ProFTPD config on behalf of the user who is deleting the group
proftpd = Proftpd(user)
config = proftpd.config
config.remove(["<Directory>", "*", "<Limit>", "*"], "AllowGroup", [group.name])
# Deleting the groups's instances from DB permissions
for dir in FTP_DB:
dir_perm = dict(FTP_DB[dir])
if "group" in dir_perm and group.name in dir_perm["group"]:
del dir_perm["group"][group.name]
FTP_DB[dir] = dir_perm
FTP_DB.save()
proftpd.update_config()
return 1
def dashboard(request, mode):
proftpd = Proftpd(request.user)
return render_to_response("proftpd/dashboard.django.html",
{"status": proftpd.connections(),
"daemon": proftpd.status,
"space": fs_space()[FTP_FS_PATH]
},
context_instance=RequestContext(request))
def on_user_delete(user, victim):
mode = user.merged_permissions()['accounts']['actions']['mode']
username = victim.username
groups = Groups.objects.filter(username=username)
groups.delete()
try:
ftp_user = Users.objects.get(username=username)
except:
log(1, "proftpd_app - event:on_user_delete", "No user with username '%s' has been found" % username)
return 1
homedir = ftp_user.homedir
# Gonna make changes to the config
proftpd = Proftpd(user)
config = proftpd.config
# Deleting the user from permission instances in the config
permissions = victim.merged_permissions()
if "ftp_client" in permissions["proftpd"]:
users = Users.objects.exclude(username='******')
homedirs = []
[homedirs.append(user.homedir) for user in users]
config.remove(["<Directory>", homedirs, "<Limit>", "*"], "AllowUser", [username])
# Deleting <Directory> instance from config
path = proftpd.path()
for p in path.ftp_dir_generator("/"+username, childs_only=True):
config.drop(["<Directory>"], [p])
if p in FTP_DB:
del FTP_DB[FTP_DB[p]]
# Deleting the user's instances from DB permissions
for dir in FTP_DB:
dir_perm = dict(FTP_DB[dir])
if "user" in dir_perm and username in dir_perm["user"]:
del dir_perm["user"][username]
FTP_DB[dir] = dir_perm
FTP_DB.save()
# Deleting the directory itself
try:
shutil.rmtree(homedir)
except:
log(3, "proftpd_app - event:on_user_delete", "Failed to delete user's directory")
if ftp_user:
ftp_user.delete()
# Reconfiguring...
if not proftpd.update_config():
log(3, "proftpd_app - event:on_user_delete", "Failed to delete 'Directory' instance from the configuration file")
return 1
def user_info(user, victim):
try:
ftp_user = Users.objects.get(username=victim.username)
except Users.DoesNotExist:
return ""
path = Proftpd(victim).path("/%s" % victim.username)
path.path_is_valid()
info = path.info()
# We should inform only if the user has a non-empty directory
if "size" in info and info["size"]:
return _("User %(username)s has an ftp directory with size of %(size)s bytes") % {"username": victim.username, "size": info["size"]}
else:
return ""
def on_group_change(user, group, old_data):
if "ftp_client" in group.permissions["proftpd"]:
mode = group.permissions["proftpd"]["ftp_client"]["access"]
else:
mode = None
# Gonna make changes to the config
proftpd = Proftpd(user)
config = proftpd.config
group_usernames = map(lambda x: x.username, old_data["users"])
all_ftp_users = Users.objects.exclude(username='******')
homedirs = []
[homedirs.append(u.homedir) for u in all_ftp_users]
config.remove(["<Directory>", homedirs, "<Limit>", "*"], "AllowUser", group_usernames)
config.remove(["<Directory>", homedirs, "<Limit>", "*"], "AllowGroup", [group.name])
proftpd.update_config()
return 1
def status(request, mode):
proftpd = Proftpd(request.user)
if request.method == "GET":
return render_to_response("proftpd/status.django.html",
{"status": proftpd.connections(),
"daemon": proftpd.status,
"space": fs_space()[FTP_FS_PATH]
},
context_instance=RequestContext(request))
else: # POST ajax request
status = proftpd.connections()
template = get_template("proftpd/status_aux.django.html")
connections = {}
for user in status["users"]:
connections[user] = template.render(Context({"conns": status["users"][user]}))
template = get_template("proftpd/status_ajax.django.html")
content = template.render(Context({"users": connections}))
return HttpResponse(json.dumps({"total": status["total"],
"uptime": status["server"]["uptime"],
"container": content,
"space": fs_space()[FTP_FS_PATH]}),
mimetype="application/json")
def ftp_client(request, mode):
path = urllib.url2pathname(request.POST.get("dir", request.GET.get("dir", "/")))
action = request.POST.get("action", request.GET.get("action", "show"))
flag = request.POST.get("flag", request.GET.get("flag", None))
proftpd = Proftpd(request.user)
ftp_client = proftpd.path(path)
if not ftp_client.path_is_valid():
return HttpResponseBadRequest()
"""
The user is making a request which need a form to be filled in.
"""
if request.method == "GET":
action = request.GET.get("action", "show")
if action == "mkdir":
return render_to_response("proftpd/window_mkdir.django.html")
elif action == "upload":
return render_to_response("proftpd/window_upload.django.html")
elif action == "change_permission":
if request.user.is_superuser:
users = Users.objects.all()
groups = unique(Groups.objects.all().values_list("groupname", flat=True))
else:
users = ftp_client.ftp_user.peers()
groups = ftp_client.ftp_user.groups()
permissions = ftp_client.permissions()
print permissions["all"]
return render_to_response("proftpd/window_perm_change.django.html",
{"selected_groups": permissions["group"],
"selected_users": permissions["user"],
"default": permissions["all"][""],
"users": users,
"groups": groups})
else:
return render_to_response("proftpd/ftp_client.django.html",
{"content": ftp_client.dir()},
context_instance=RequestContext(request))
else:# request == "POST"
if action == "show":
template = get_template("proftpd/browser.django.html")
context = Context({"content": ftp_client.dir()})
return HttpResponse(template.render(context), mimetype="text/html")
elif action == "info":
template = get_template("proftpd/info_browser.django.html")
context = Context({"info": ftp_client.info()})
return HttpResponse(template.render(context), mimetype="text/html")
elif action == "change_permission":
# Getting the permissions given according to the following scheme:
# {"default": perm1, "user": {user1: perm2, user2: perm3}, "group":
# {group1: perm4}}
permissions = request.POST.get("permissions", None)
if permissions:
try:
data = json.loads(permissions)
except: # Damn... returng an error
return HttpResponse(json.dumps({"ok": 0, "msg": _("Error occurred while serializing permissions")}), mimetype="application/json")
# Setting he new permissions
ftp_client.set_permissions(data)
# Updating the config
if not proftpd.update_config():
return HttpResponse(json.dumps({"ok": 0, "msg": _("Error occurred while saving the new configuration")}), mimetype="application/json")
if ftp_client.is_dir:
msg = _("The directory's permissions have been changed")
else:
msg = _("The file's permissions have been changed")
return HttpResponse(json.dumps({"ok": 1, "msg": msg}), mimetype="application/json")
elif action == "delete":
if flag == "info":
if ftp_client.is_file:
msg = _('Are you sure you want to delete the file "%(name)s"?' % {"name": ftp_client.name})
else:
msg = _('Are you sure you want to delete the directory "%(name)s"? The contents of the directory will also be deleted.' % {"name": ftp_client.name})
return HttpResponse(json.dumps({"confirm": msg}), mimetype="application/json")
else:
return HttpResponse(json.dumps(ftp_client.delete()), mimetype="application/json")
elif action == "mkdir":
name = request.POST.get("name", "New Folder")
return HttpResponse(json.dumps(ftp_client.mkdir(name)), mimetype="application/json")
elif action == "upload":
response = ftp_client.upload(request.FILES['file'], \
request.META['REMOTE_ADDR'])
return HttpResponse(response, mimetype='text/html')
elif action == "download":
if ftp_client.has_perm("READ", ftp_client.path) and ftp_client.is_file:
return HttpResponse(json.dumps({"ok": 1, "redir": FTP_FILES_URL % ftp_client.download(request.META['REMOTE_ADDR'])}), mimetype="application/json")
else:
return HttpResponse(json.dumps({"ok": 0, "msg": _("Access denied")}), mimetype="application/json")
else:
log(3, "proftpd_app - ftp_client", "Strange action '%s'" % action)
return HttpResponseBadRequest()