File 0003-Fix-unicode-in-roundcube-config-templates.... of Package pykolab

File 0003-Fix-unicode-in-roundcube-config-templates.patch of Package pykolab (Revision 0f5f331d952f30703c46d91a76faf28b)

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From 4db1d5e189b8b07f06092acbef623a3a0c2968ee Mon Sep 17 00:00:00 2001
From: "Jeroen van Meeuwen (Kolab Systems)" <vanmeeuwen@kolabsys.com>
Date: Tue, 21 May 2019 17:36:34 +0200
Subject: [PATCH 3/3] Fix unicode in roundcube config templates

---
 pykolab/setup/setup_roundcube.py | 256 +++++++++++++++++--------------
 pykolab/translate.py             |  21 ++-
 2 files changed, 159 insertions(+), 118 deletions(-)

diff --git a/pykolab/setup/setup_roundcube.py b/pykolab/setup/setup_roundcube.py
index 9b6d664..b03a90f 100644
--- a/pykolab/setup/setup_roundcube.py
+++ b/pykolab/setup/setup_roundcube.py
@@ -17,7 +17,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-from Cheetah.Template import Template
+import codecs
 import grp
 import hashlib
 import os
@@ -27,6 +27,8 @@ import subprocess
 import sys
 import time
 
+from Cheetah.Template import Template
+
 import components
 
 import pykolab
@@ -35,66 +37,70 @@ from pykolab import utils
 from pykolab.constants import *
 from pykolab.translate import _
 
+# pylint: disable=invalid-name
 log = pykolab.getLogger('pykolab.setup')
 conf = pykolab.getConf()
 
+
 def __init__():
-    components.register('roundcube', execute, description=description(), after=['mysql','ldap'])
+    components.register('roundcube', execute, description=description(), after=['mysql', 'ldap'])
+
 
 def description():
     return _("Setup Roundcube.")
 
+
 def execute(*args, **kw):
     print >> sys.stderr, utils.multiline_message(
-            _("""
-                    Please supply a password for the MySQL user 'roundcube'.
-                    This password will be used by the Roundcube webmail
-                    interface.
-                """)
-        )
+        """
+            Please supply a password for the MySQL user 'roundcube'.
+            This password will be used by the Roundcube webmail
+            interface.
+        """
+    )
 
     mysql_roundcube_password = utils.ask_question(
-            _("MySQL roundcube password"),
-            default=utils.generate_password(),
-            password=True,
-            confirm=True
-        )
+        "MySQL roundcube password",
+        default=utils.generate_password(),
+        password=True,
+        confirm=True
+    )
 
     conf.mysql_roundcube_password = mysql_roundcube_password
 
     rc_settings = {
-            'des_key': re.sub(
-                    r'[^a-zA-Z0-9]',
-                    "",
-                    "%s%s" % (
-                            hashlib.md5("%s" % random.random()).digest().encode("base64"),
-                            hashlib.md5("%s" % random.random()).digest().encode("base64")
-                        )
-                )[:24],
-
-            'imap_admin_login': conf.get('cyrus-imap', 'admin_login'),
-            'imap_admin_password': conf.get('cyrus-imap', 'admin_password'),
-            'ldap_base_dn': conf.get('ldap', 'base_dn'),
-            'ldap_group_base_dn': conf.get('ldap', 'group_base_dn'),
-            'ldap_group_filter': conf.get('ldap', 'group_filter'),
-            'ldap_ldap_uri': conf.get('ldap', 'ldap_uri'),
-            'ldap_resource_base_dn': conf.get('ldap', 'resource_base_dn'),
-            'ldap_resource_filter': conf.get('ldap', 'resource_filter'),
-            'ldap_service_bind_dn': conf.get('ldap', 'service_bind_dn'),
-            'ldap_service_bind_pw': conf.get('ldap', 'service_bind_pw'),
-            'ldap_user_base_dn': conf.get('ldap', 'user_base_dn'),
-            'ldap_user_filter': conf.get('ldap', 'user_filter'),
-            'primary_domain': conf.get('kolab','primary_domain'),
-            'mysql_uri': 'mysqli://roundcube:%s@localhost/roundcube' % (mysql_roundcube_password),
-            'conf': conf
-        }
+        'des_key': re.sub(
+            r'[^a-zA-Z0-9]',
+            "",
+            "%s%s" % (
+                hashlib.md5("%s" % random.random()).digest().encode("base64"),
+                hashlib.md5("%s" % random.random()).digest().encode("base64")
+            )
+        )[:24],
+
+        'imap_admin_login': conf.get('cyrus-imap', 'admin_login'),
+        'imap_admin_password': conf.get('cyrus-imap', 'admin_password'),
+        'ldap_base_dn': conf.get('ldap', 'base_dn'),
+        'ldap_group_base_dn': conf.get('ldap', 'group_base_dn'),
+        'ldap_group_filter': conf.get('ldap', 'group_filter'),
+        'ldap_ldap_uri': conf.get('ldap', 'ldap_uri'),
+        'ldap_resource_base_dn': conf.get('ldap', 'resource_base_dn'),
+        'ldap_resource_filter': conf.get('ldap', 'resource_filter'),
+        'ldap_service_bind_dn': conf.get('ldap', 'service_bind_dn'),
+        'ldap_service_bind_pw': conf.get('ldap', 'service_bind_pw'),
+        'ldap_user_base_dn': conf.get('ldap', 'user_base_dn'),
+        'ldap_user_filter': conf.get('ldap', 'user_filter'),
+        'primary_domain': conf.get('kolab', 'primary_domain'),
+        'mysql_uri': 'mysqli://roundcube:%s@localhost/roundcube' % (mysql_roundcube_password),
+        'conf': conf
+    }
 
     rc_paths = [
-            "/usr/share/roundcubemail/",
-            "/usr/share/roundcube/",
-            "/srv/www/roundcubemail/",
-            "/var/www/roundcubemail/"
-        ]
+        "/usr/share/roundcubemail/",
+        "/usr/share/roundcube/",
+        "/srv/www/roundcubemail/",
+        "/var/www/roundcubemail/"
+    ]
 
     rcpath = ''
     for rc_path in rc_paths:
@@ -103,7 +109,7 @@ def execute(*args, **kw):
             break
 
     if not os.path.isdir(rcpath):
-        log.error(_("Roundcube installation path not found."))
+        log.error("Roundcube installation path not found.")
         return
 
     if os.access(rcpath + 'skins/enterprise/', os.R_OK):
@@ -114,22 +120,22 @@ def execute(*args, **kw):
         rc_settings['skin'] = 'larry'
 
     want_files = [
-            'acl.inc.php',
-            'calendar.inc.php',
-            'config.inc.php',
-            'kolab_addressbook.inc.php',
-            'kolab_auth.inc.php',
-            'kolab_delegation.inc.php',
-            'kolab_files.inc.php',
-            'kolab_folders.inc.php',
-            'libkolab.inc.php',
-            'managesieve.inc.php',
-            'owncloud.inc.php',
-            'password.inc.php',
-            'recipient_to_contact.inc.php',
-            'terms.html',
-            'terms.inc.php'
-        ]
+        'acl.inc.php',
+        'calendar.inc.php',
+        'config.inc.php',
+        'kolab_addressbook.inc.php',
+        'kolab_auth.inc.php',
+        'kolab_delegation.inc.php',
+        'kolab_files.inc.php',
+        'kolab_folders.inc.php',
+        'libkolab.inc.php',
+        'managesieve.inc.php',
+        'owncloud.inc.php',
+        'password.inc.php',
+        'recipient_to_contact.inc.php',
+        'terms.html',
+        'terms.inc.php'
+    ]
 
     for want_file in want_files:
         template_file = None
@@ -137,71 +143,77 @@ def execute(*args, **kw):
             template_file = '/etc/kolab/templates/roundcubemail/%s.tpl' % (want_file)
         elif os.path.isfile('/usr/share/kolab/templates/roundcubemail/%s.tpl' % (want_file)):
             template_file = '/usr/share/kolab/templates/roundcubemail/%s.tpl' % (want_file)
-        elif os.path.isfile(os.path.abspath(os.path.join(__file__, '..', '..', '..', 'share', 'templates', 'roundcubemail', '%s.tpl' % (want_file)))):
-            template_file = os.path.abspath(os.path.join(__file__, '..', '..', '..', 'share', 'templates', 'roundcubemail', '%s.tpl' % (want_file)))
 
-        if not template_file == None:
-            log.debug(_("Using template file %r") % (template_file), level=8)
-            fp = open(template_file, 'r')
-            template_definition = fp.read()
-            fp.close()
+        if template_file is not None:
+            # pylint: disable=logging-not-lazy
+            log.debug("Using template file %r" % (template_file), level=8)
+            filep = codecs.open(template_file, 'r', encoding='utf-8')
+            template_definition = filep.read()
+            filep.close()
 
             t = Template(template_definition, searchList=[rc_settings])
+            # pylint: disable=logging-not-lazy
             log.debug(
-                    _("Successfully compiled template %r, writing out to %r") % (template_file, want_file),
-                    level=8
-                )
+                "Successfully compiled template %r, writing out to %r" % (
+                    template_file,
+                    want_file
+                ),
+                level=8
+            )
 
-            fp = None
+            filep = None
             if os.path.isdir('/etc/roundcubemail'):
-                fp = open('/etc/roundcubemail/%s' % (want_file), 'w')
+                filep = codecs.open('/etc/roundcubemail/%s' % (want_file), 'w', encoding='utf-8')
             elif os.path.isdir('/etc/roundcube'):
-                fp = open('/etc/roundcube/%s' % (want_file), 'w')
+                filep = codecs.open('/etc/roundcube/%s' % (want_file), 'w', encoding='utf-8')
 
-            if not fp == None:
-                fp.write(t.__str__())
-                fp.close()
+            if filep is not None:
+                filep.write(t.respond())
+                filep.close()
 
     schema_files = []
+
+    # pylint: disable=too-many-nested-blocks
     for root, directories, filenames in os.walk('/usr/share/doc/'):
         directories.sort()
         for directory in directories:
             if directory.startswith("roundcubemail"):
-                for nested_root, nested_directories, nested_filenames in os.walk(os.path.join(root, directory)):
-                    for filename in nested_filenames:
+                for _root, _directories, _filenames in os.walk(os.path.join(root, directory)):
+                    for filename in _filenames:
                         if filename.startswith('mysql.initial') and filename.endswith('.sql'):
-                            schema_filepath = os.path.join(nested_root,filename)
-                            if not schema_filepath in schema_files:
+                            schema_filepath = os.path.join(_root, filename)
+                            if schema_filepath not in schema_files:
                                 schema_files.append(schema_filepath)
 
-                if len(schema_files) > 0:
+                if schema_files:
                     break
-        if len(schema_files) > 0:
+
+        if schema_files:
             break
 
     for root, directories, filenames in os.walk(rcpath + 'plugins/calendar/drivers/kolab/'):
         for filename in filenames:
             if filename.startswith('mysql') and filename.endswith('.sql'):
-                schema_filepath = os.path.join(root,filename)
-                if not schema_filepath in schema_files:
+                schema_filepath = os.path.join(root, filename)
+                if schema_filepath not in schema_files:
                     schema_files.append(schema_filepath)
 
     for root, directories, filenames in os.walk(rcpath + 'plugins/libkolab/'):
         for filename in filenames:
             if filename.startswith('mysql') and filename.endswith('.sql'):
-                schema_filepath = os.path.join(root,filename)
-                if not schema_filepath in schema_files:
+                schema_filepath = os.path.join(root, filename)
+                if schema_filepath not in schema_files:
                     schema_files.append(schema_filepath)
 
     for root, directories, filenames in os.walk('/usr/share/doc/'):
         directories.sort()
         for directory in directories:
             if directory.startswith("chwala"):
-                for nested_root, nested_directories, nested_filenames in os.walk(os.path.join(root, directory)):
-                    for filename in nested_filenames:
+                for _root, _directories, _filenames in os.walk(os.path.join(root, directory)):
+                    for filename in _filenames:
                         if filename.startswith('mysql.initial') and filename.endswith('.sql'):
-                            schema_filepath = os.path.join(nested_root,filename)
-                            if not schema_filepath in schema_files:
+                            schema_filepath = os.path.join(_root, filename)
+                            if schema_filepath not in schema_files:
                                 schema_files.append(schema_filepath)
 
                 if len(schema_files) > 0:
@@ -210,14 +222,9 @@ def execute(*args, **kw):
             break
 
     if not os.path.isfile('/tmp/kolab-setup-my.cnf'):
-        utils.multiline_message(
-                """Please supply the MySQL root password"""
-            )
+        utils.multiline_message("""Please supply the MySQL root password""")
 
-        mysql_root_password = utils.ask_question(
-                _("MySQL root password"),
-                password=True
-            )
+        mysql_root_password = utils.ask_question("MySQL root password", password=True)
 
         data = """
 [mysql]
@@ -226,7 +233,7 @@ password='%s'
 """ % (mysql_root_password)
 
         fp = open('/tmp/kolab-setup-my.cnf', 'w')
-        os.chmod('/tmp/kolab-setup-my.cnf', 0600)
+        os.chmod('/tmp/kolab-setup-my.cnf', 600)
         fp.write(data)
         fp.close()
 
@@ -235,14 +242,30 @@ password='%s'
     p1.stdout.close()
     p2.communicate()
 
-    p1 = subprocess.Popen(['echo', 'GRANT ALL PRIVILEGES ON roundcube.* TO \'roundcube\'@\'localhost\' IDENTIFIED BY \'%s\';' % (mysql_roundcube_password)], stdout=subprocess.PIPE)
+    p1 = subprocess.Popen(
+        [
+            'echo',
+            'GRANT ALL PRIVILEGES ON roundcube.* TO \'roundcube\'@\'localhost\' IDENTIFIED BY \'%s\';' % (
+                mysql_roundcube_password
+            )
+        ],
+        stdout=subprocess.PIPE
+    )
     p2 = subprocess.Popen(['mysql', '--defaults-file=/tmp/kolab-setup-my.cnf'], stdin=p1.stdout)
     p1.stdout.close()
     p2.communicate()
 
     for schema_file in schema_files:
         p1 = subprocess.Popen(['cat', schema_file], stdout=subprocess.PIPE)
-        p2 = subprocess.Popen(['mysql', '--defaults-file=/tmp/kolab-setup-my.cnf', 'roundcube'], stdin=p1.stdout)
+        p2 = subprocess.Popen(
+            [
+                'mysql',
+                '--defaults-file=/tmp/kolab-setup-my.cnf',
+                'roundcube'
+            ],
+            stdin=p1.stdout
+        )
+
         p1.stdout.close()
         p2.communicate()
 
@@ -260,18 +283,21 @@ password='%s'
     elif os.path.isdir('/etc/roundcube/'):
         rccpath = "/etc/roundcube"
     else:
-        log.warning(_("Cannot find the configuration directory for roundcube."))
+        log.warning("Cannot find the configuration directory for roundcube.")
         rccpath = None
 
     root_uid = 0
 
     webserver_gid = None
 
-    for webserver_group in [ 'apache', 'www-data', 'www' ]:
+    for webserver_group in ['apache', 'www-data', 'www']:
         try:
-            (a,b,webserver_gid,c) = grp.getgrnam(webserver_group)
+            # pylint: disable=unused-variable
+            (a, b, webserver_gid, d) = grp.getgrnam(webserver_group)
             break
-        except Exception, errmsg:
+
+        # pylint: disable=broad-except
+        except Exception:
             pass
 
     if webserver_gid is not None:
@@ -280,11 +306,13 @@ password='%s'
                 for filename in filenames:
                     try:
                         os.chown(
-                                os.path.join(root, filename),
-                                root_uid,
-                                webserver_gid
-                            )
-                    except Exception, errmsg:
+                            os.path.join(root, filename),
+                            root_uid,
+                            webserver_gid
+                        )
+
+                    # pylint: disable=broad-except
+                    except Exception:
                         pass
 
     httpservice = 'httpd.service'
@@ -300,9 +328,9 @@ password='%s'
     elif os.path.isfile('/sbin/service'):
         subprocess.call(['/sbin/service', 'httpd', 'restart'])
     elif os.path.isfile('/usr/sbin/service'):
-        subprocess.call(['/usr/sbin/service','apache2','restart'])
+        subprocess.call(['/usr/sbin/service', 'apache2', 'restart'])
     else:
-        log.error(_("Could not start the webserver server service."))
+        log.error("Could not start the webserver server service.")
 
     if os.path.isfile('/bin/systemctl'):
         subprocess.call(['/bin/systemctl', 'enable', httpservice])
@@ -311,6 +339,6 @@ password='%s'
     elif os.path.isfile('/usr/sbin/update-rc.d'):
         subprocess.call(['/usr/sbin/update-rc.d', 'apache2', 'defaults'])
     else:
-        log.error(_("Could not configure to start on boot, the " + \
-                "webserver server service."))
-
+        log.error(
+            "Could not configure to start on boot, the webserver server service."
+        )
diff --git a/pykolab/translate.py b/pykolab/translate.py
index 7bac219..d2eb0ca 100644
--- a/pykolab/translate.py
+++ b/pykolab/translate.py
@@ -25,19 +25,24 @@ except ImportError:
 import gettext
 import os
 
-N_ = lambda x: x
+N_ = lambda x: x  # noqa: E731
 
 # This function as such may, at times, cause tracebacks.
-#_ = lambda x: current.lgettext(x)
+# _ = lambda x: current.lgettext(x)
 
+# pylint: disable=invalid-name
 current = gettext.translation(domain, fallback=True)
 
+
 def _(x):
     try:
         return current.lgettext(x)
-    except Exception, errmsg:
+
+    # pylint: disable=broad-except
+    except Exception:
         return x
 
+
 def getDefaultLangs():
     languages = []
     for envar in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'):
@@ -51,24 +56,32 @@ def getDefaultLangs():
     # now normalize and expand the languages
     nelangs = []
     for lang in languages:
+
+        # pylint: disable=protected-access
         for nelang in gettext._expand_lang(lang):
             if nelang not in nelangs:
                 nelangs.append(nelang)
 
     return nelangs
 
+
 def setUserLanguage(lang):
+    # pylint: disable=global-statement
     global current
 
     if not len(lang.split('.')) > 1 and not lang.endswith('.UTF-8'):
         lang = "%s.UTF-8" % (lang)
 
     langs = []
+
+    # pylint: disable=protected-access
     for l in gettext._expand_lang(lang):
         if l not in langs:
             langs.append(l)
 
     try:
         current = gettext.translation(domain, languages=langs, fallback=True)
-    except:
+
+    # pylint: disable=broad-except
+    except Exception:
         pass
-- 
2.21.0