catching SSL errors

screenless/bureau/bureau.py

@@ -384,8 +384,14 @@ class Bureau(object):
         pdfpath = tempfile.mkstemp(".pdf")[1]
         self.log.debug("rendering to: " + pdfpath)
 
-        weasyprint.HTML(string=templ.render_unicode(**kwargs)).write_pdf(pdfpath)
+        # use an URL fetcher that waits 30s instead of 10s
-        subprocess.call("lpr -o sides=two-sided-long-edge -o InputSlot=Upper " + pdfpath, shell=True)
+        def slowfetch(url, timeout=30, ssl_context=None):
+            return weasyprint.default_url_fetcher(url, 30, ssl_context)
+
+        weasyprint.HTML(url_fetcher=slowfetch,
+                        string=templ.render_unicode(**kwargs)).write_pdf(pdfpath)
+        subprocess.call("lpr -o sides=two-sided-long-edge -o InputSlot=Upper "
+                        + pdfpath, shell=True)
 
     # TODO: make this asynchronous
     def print_small(self, text, cut=True):

screenless/bureau/mailroom/mailroom.py

@@ -10,7 +10,7 @@ import string
 
 import imapclient
 import kode256
-from ssl import SSLSyscallError
+from ssl import SSLSysCallError
 
 from bureau import Bureau, add_command, add_api
 
@@ -76,7 +76,7 @@ class MailRoom(Bureau):
         """
         try:
             self.imapserv.select_folder("INBOX")
-        except (self.imapserv.AbortError, SSLSyscallError) as err:
+        except (self.imapserv.AbortError, SSLSysCallError) as err:
             self.log.debug("reconnecting after imap connection error: ", err)
             self.imapserv.logout()
             self.imapserv = imapclient.IMAPClient(self.host, use_uid=True, ssl=self.imap_ssl)