1 # -*- coding: utf-8 -*-
4 Dboxswitch dropbox profile switcher
6 license: Modified BSD License
8 Copyright (c) 2012, <stack@inventati.org>
11 Redistribution and use in source and binary forms, with or without
12 modification, are permitted provided that the following conditions are met:
13 * Redistributions of source code must retain the above copyright
14 notice, this list of conditions and the following disclaimer.
15 * Redistributions in binary form must reproduce the above copyright
16 notice, this list of conditions and the following disclaimer in the
17 documentation and/or other materials provided with the distribution.
18 * Neither the name of the <organization> nor the
19 names of its contributors may be used to endorse or promote products
20 derived from this software without specific prior written permission.
22 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
23 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
25 DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
26 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
27 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
29 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 from apperror import AppError
42 from settings import appconf
48 #create profile directory if not exists
50 os.makedirs(self.getProfileFolder())
52 if e.errno != errno.EEXIST:
55 #compile regular expression for validating profile names
56 self.reg = re.compile("[a-zA-Z0-9_-]+")
58 #patch symlink on windows
59 if platform.system() is 'Windows':
60 os.symlink = winsymlink
62 def getProfilesList(self):
63 """ Generate and returns the profiles
64 it assumes that self.pdir is defined """
65 #this is generated every time to handle the case of the user renaming the directories by hand
66 return [os.path.join(self.pdir, f) for f in os.listdir(self.pdir)]
68 def getProfileFolder(self):
69 """ Generates, in a os dependant way, the local folder where all profiles are stored """
71 #directory path is cached
73 except AttributeError:
74 pl = platform.system()
77 from xdg.BaseDirectory import xdf_data_home
78 self.pdir = os.path.join(xdg_data_home, appconf.appname)
80 self.pdir = os.path.join(os.path.expanduser('~'),".local/share",appconf.appname)
82 self.pdir = os.path.join(os.getenv("APPDATA"), appconf.appname)
84 self.pdir = os.path.join(os.path.expanduser('~'),"."+appconf.appname)
86 raise AppError('Operative system NOT supported.')
90 def addProfile(self, profileName):
91 """ Create a profile """
93 print("Creating a new profile")
94 if self.isValidProfileName(profileName):
95 os.makedirs(os.path.join(self.getProfileFolder(), profileName))
97 raise AppError('Profile Name not valid.\nAllowed only ascii characters.')
98 print("Profile "+profileName+" created.")
100 def delProfile(self, profileName):
101 """ Delete a profile """
103 print("Deleting profile")
104 if self.isValidProfileName(profileName):
106 #recursively delete the profile directory
107 shutil.rmtree(os.path.join(self.pdir, profileName))
109 raise AppError('Profile Name does not exists')
111 raise AppError('Profile Name not valid')
112 print("Profile "+profileName+" created.")
114 def isValidProfileName(self, pname):
115 if self.reg.match(pname) is not None:
120 def activateProfile(self, ppath):
121 pl = platform.system()
122 if ppath in self.getProfilesList():
125 print self.getDropboxDirectory()
127 if pl in ('Linux','Darwin'):
128 if os.path.exists(self.getDropboxDirectory()):
129 os.unlink(self.getDropboxDirectory())
130 os.symlink(ppath, self.getDropboxDirectory())
132 raise NotImplementedError, "Not implemented yet."
134 raise AppError('Error on activating Profile: '+ os.path.basename(ppath))
137 raise AppError("Trying to acrivate non existant profile")
139 def getDropboxDirectory(self):
140 pl = platform.system()
141 if pl in ('Linux', 'Darwin'):
142 return os.path.join(os.path.expanduser('~'),".dropbox")
143 elif pl == 'Windows':
144 assert os.environ.has_key('APPDATA'), Exception('APPDATA env variable not found')
145 return os.path.join(os.environ['APPDATA'],'Dropbox')
147 raise NotImplementedError, "Not implemented yet."
149 def stopDropbox(self):
150 """ Stop dropbox Daemon """
151 pl = platform.system()
152 if pl in ('Linux','Darwin'):
153 pidfile = os.path.expanduser("~/.dropbox/dropbox.pid")
155 with open(pidfile, "r") as f:
157 os.kill(pid, signal.SIGTERM)
161 def startDropbox(self):
162 """ Sart dropbox Daemon """
164 pl = platform.system()
167 os.system("dropbox start -i")
169 raise AppError(u"Could not start dropbox.")
171 os.system("/Applications/Dropbox.app/Contents/MacOS/Dropbox &")
175 def winsymlink(source, link_name):
176 '''symlink(source, link_name)
177 Creates a symbolic link pointing to source named link_name.
178 Used to patch the nonexistant version on windows for python 2.6'''
182 csl = ctypes.windll.kernel32.CreateSymbolicLinkW
183 csl.argtypes = (ctypes.c_wchar_p, ctypes.c_wchar_p, ctypes.c_uint32)
184 csl.restype = ctypes.c_ubyte
187 if source is not None and os.path.isdir(source):
189 if __CSL(link_name, source, flags) == 0:
190 raise ctypes.WinError()