new image paste module: unsee

modules/unsee/backend.py

@@ -0,0 +1,69 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2014      Vincent A
+#
+# This file is part of weboob.
+#
+# weboob is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# weboob is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with weboob. If not, see <http://www.gnu.org/licenses/>.
+
+
+from weboob.tools.backend import BaseBackend
+from weboob.capabilities.paste import ICapPaste, BasePaste
+from weboob.tools.capabilities.paste import image_mime
+import re
+
+from .browser import UnseeBrowser
+
+
+__all__ = ['UnseeBackend']
+
+
+class UnPaste(BasePaste):
+    @classmethod
+    def id2url(cls, id):
+        return 'https://unsee.cc/%s' % id
+
+
+class UnseeBackend(BaseBackend, ICapPaste):
+    NAME = 'unsee'
+    DESCRIPTION = u'unsee.cc expiring image hosting'
+    MAINTAINER = u'Vincent A'
+    EMAIL = 'dev@indigo.re'
+    LICENSE = 'AGPLv3+'
+    VERSION = '0.i'
+
+    BROWSER = UnseeBrowser
+
+    def can_post(self, contents, title=None, public=None, max_age=None):
+        if re.search(r'[^a-zA-Z0-9=+/\s]', contents):
+            return 0
+        elif max_age < 3600:
+            return 0
+        else:
+            mime = image_mime(contents, ('gif', 'jpeg', 'png'))
+            return 20 * int(mime is not None)
+
+    def get_paste(self, id):
+        paste = UnPaste(id)
+        paste.contents = self.browser.get_image(id).encode('base64')
+        return paste
+
+    def new_paste(self, *a, **kw):
+        return UnPaste(*a, **kw)
+
+    def post_paste(self, paste, max_age=None):
+        d = self.browser.post_image(paste.title, paste.contents.decode('base64'), max_age)
+        paste.id = d['id']
+        return paste
+