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htman: switch from bobo to bottle

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bobo does not support python3
This commit is contained in:
lars 2021-02-09 21:12:49 +00:00
parent 4b517a736e
commit 8a185e878a
2 changed files with 78 additions and 61 deletions
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119
htman.py
View file

@ -1,8 +1,5 @@
#!/usr/bin/python2.5
# -*- coding: utf-8 -*-
#!/usr/bin/env python3
"""
$Id$
A web interface for managing htpasswd files.
Copyright 2010 Lars Kruse <devel@sumpfralle.de>
@ -21,21 +18,23 @@ You should have received a copy of the GNU General Public License
along with This module. If not, see <http://www.gnu.org/licenses/>.
"""
import sys
import configparser
import re
import os
# add the current path to the python path - for "htpasswd"
sys.path.insert(0, os.path.dirname(__file__))
# necessary for etch
sys.path.insert(1, '/usr/share/pyshared')
import htpasswd
import bobo
import sys
import bottle
import genshi.template
import genshi.filters
import ConfigParser
import re
import htpasswd
BASE_DIR = os.path.dirname(__file__)
CONFIG_FILE_LOCATIONS = [os.path.join(BASE_DIR, "htman.conf"), '/etc/htman/htman.conf']
CONFIG_FILE_LOCATIONS = [
os.path.join(BASE_DIR, "htman.conf"),
'/etc/htman/htman.conf',
]
TEMPLATES_DIR = os.path.join(BASE_DIR, 'templates')
REGEX = {
"username": r"[a-zA-Z0-9_\-\.]+$",
@ -48,20 +47,28 @@ if "HTMAN_CONFIG" in os.environ:
CONFIG_FILE_LOCATIONS = [os.environ["HTMAN_CONFIG"]]
@bobo.query('')
@bottle.route('')
def redirect_frontpage():
return bobo.redirect(web_defaults["base_url"])
return bottle.redirect(web_defaults["base_url"])
@bobo.query('/')
@bottle.route('/')
def show_frontpage():
values = web_defaults.copy()
return render("frontpage.html", **values)
@bobo.query('/password')
def change_password(zone=None, username=None, old_password=None,
new_password=None, new_password2=None):
@bottle.route('/password')
def change_password_get(zone=None):
return change_password(zone)
@bottle.route('/password', method='POST')
def change_password(zone=None):
username = bottle.request.forms.get('username')
old_password = bottle.request.forms.get('old_password')
new_password = bottle.request.forms.get('new_password')
new_password2 = bottle.request.forms.get('new_password2')
if zone:
zone = zone.strip()
if username:
@ -94,33 +101,43 @@ def change_password(zone=None, username=None, old_password=None,
htdb.save()
values["success"] = "Password changed successfully."
else:
values["error"] = "Authentication error: zone, username or password is invalid."
values["error"] = (
"Authentication error: zone, username or password is invalid.")
return render("password_change.html", input_data=input_data, **values)
@bobo.query('/admin')
@bottle.route('/admin')
def show_files():
values = web_defaults.copy()
# The template expects a list of tuples: (mapping name, admin-url).
# We assume, that the admin-url is just below the main admin URL. Thus
# there is no need for generating a specific URL.
all_zones = get_mapping().keys()
all_zones.sort()
values["mapping"] = [(zone_name, "%s%s/%s" % (web_defaults["base_url"], "admin/manage", zone_name)) for zone_name in all_zones]
all_zones = sorted(get_mapping().keys())
values["mapping"] = [
(zone_name, "%s%s/%s" % (
web_defaults["base_url"], "admin/manage", zone_name))
for zone_name in all_zones
]
return render("list_mappings.html", **values)
def is_zone_valid(zone):
return zone and (zone in get_mapping()) and re.match(REGEX["mapping"], zone)
return (
zone
and (zone in get_mapping())
and re.match(REGEX["mapping"], zone)
)
@bobo.query('/manage')
@bottle.route('/manage')
def show_htpasswd(zone=None):
if not is_zone_valid(zone):
return bobo.redirect(web_defaults["base_url"])
return bottle.redirect(web_defaults["base_url"])
else:
# do a redirect: this allows the webserver to check the permissions for this URL
return bobo.redirect("%smanage/%s" % (web_defaults["base_url"], str(zone)))
# do a redirect: this allows the webserver to check the permissions
# for this URL
return bottle.redirect(
"%smanage/%s" % (web_defaults["base_url"], str(zone)))
def get_htpasswd(zone, auto_create=False):
@ -132,16 +149,25 @@ def get_htpasswd(zone, auto_create=False):
return None
@bottle.route('/admin/manage/:zone')
@bottle.route('/manage/:zone')
def mange_htpasswd_get(zone=None):
return manage_htpasswd(zone)
# the alternative "/admin" URL allows to define super-user htaccess rules via
# Apache's "Location" directive
@bobo.query('/admin/manage/:zone')
@bobo.query('/manage/:zone')
def manage_htpasswd(zone=None, action=None, username=None, password=None):
@bottle.route('/admin/manage/:zone', method='POST')
@bottle.route('/manage/:zone', method='POST')
def manage_htpasswd(zone=None):
action = bottle.request.forms.get('action')
username = bottle.request.forms.get('username')
password = bottle.request.forms.get('password')
values = web_defaults.copy()
values["error"] = None
values["success"] = None
if not is_zone_valid(zone):
return bobo.redirect(web_defaults["base_url"])
return bottle.redirect(web_defaults["base_url"])
values["zone"] = zone
htdb = get_htpasswd(zone, auto_create=True)
if not htdb:
@ -174,7 +200,7 @@ def manage_htpasswd(zone=None, action=None, username=None, password=None):
else:
values["error"] = "The user does not exist!"
elif action == "new":
if not username in htdb.get_usernames():
if username not in htdb.get_usernames():
htdb.update(username, password)
htdb.save()
values["success"] = "User added"
@ -188,7 +214,7 @@ def manage_htpasswd(zone=None, action=None, username=None, password=None):
def get_config():
config = ConfigParser.SafeConfigParser()
config = configparser.ConfigParser()
for filename in CONFIG_FILE_LOCATIONS:
if os.path.isfile(filename):
try:
@ -198,14 +224,17 @@ def get_config():
pass
else:
return config
print >>sys.stderr, "Failed to load config file from %s" % str(CONFIG_FILE_LOCATIONS)
print(
"Failed to load config file from %s" % str(CONFIG_FILE_LOCATIONS),
file=sys.stderr
)
sys.exit(1)
def get_mapping():
try:
mapping_file = config.get("Locations", "mapping")
except ConfigParser.NoOptionError:
except configparser.NoOptionError:
print >>sys.stderr, "The location of the mapping file is not " \
"defined in the config file: [Locations] -> mapping"
sys.exit(2)
@ -241,7 +270,7 @@ def get_htpasswd_filename(zone):
try:
htpasswd_directory = config.get("Locations", "htpasswd_directory")
return os.path.join(htpasswd_directory, basename)
except ConfigParser.NoOptionError:
except configparser.NoOptionError:
return os.path.abspath(basename)
else:
return basename
@ -250,7 +279,7 @@ def get_htpasswd_filename(zone):
def get_templates_dir(config):
try:
templates_dir = config.get("Locations", "templates")
except ConfigParser.NoOptionError:
except configparser.NoOptionError:
# use the default
templates_dir = TEMPLATES_DIR
if not os.path.isdir(templates_dir):
@ -261,7 +290,7 @@ def get_templates_dir(config):
def render(filename, input_data=None, **values):
stream = loader.load(filename).generate(**values)
if not input_data is None:
if input_data is not None:
stream |= genshi.filters.HTMLFormFiller(data=input_data)
return stream.render("html", doctype="html")
@ -275,11 +304,3 @@ web_defaults = dict(config.items("Web"))
if not web_defaults["base_url"].endswith("/"):
web_defaults["base_url"] += "/"
loader = genshi.template.TemplateLoader([templates_dir], auto_reload=False)
# this line allows to use mod_wsgi
# see: http://groups.google.com/group/bobo-web/msg/2ba55fc381658cd1
# see: http://blog.dscpl.com.au/2009/08/using-bobo-on-top-of-modwsgi.html
if __name__.startswith("_mod_wsgi_"):
application = bobo.Application(bobo_resources=__name__)

18
htpasswd.py
View file

@ -1,11 +1,9 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
"""
$Id$
A python module for managing htpasswd files.
The code is based on http://trac.edgewall.org/export/9825/trunk/contrib/htpasswd.py
The code is based on
http://trac.edgewall.org/export/9825/trunk/contrib/htpasswd.py
Original author: Eli Carter
Copyright 2010 Lars Kruse <devel@sumpfralle.de>
@ -72,15 +70,15 @@ class HtpasswdFile:
"""
# create a temporary file besides the original file
temp_file, temp_filename = tempfile.mkstemp(
dir=os.path.dirname(self.filename), text=True)
dir=os.path.dirname(self.filename), text=False)
try:
if os.path.isfile(self.filename):
# copy the original file mode (mod, timestamps)
shutil.copystat(self.filename, temp_filename)
sorted_names = self.entries.keys()
sorted_names.sort()
sorted_names = sorted(self.entries.keys())
for name in sorted_names:
os.write(temp_file, "%s:%s%s" % (name, self.entries[name], os.linesep))
line = "%s:%s%s" % (name, self.entries[name], os.linesep)
os.write(temp_file, line.encode())
os.close(temp_file)
except IOError:
try:
@ -111,7 +109,5 @@ class HtpasswdFile:
return False
def get_usernames(self):
names = self.entries.keys()
names.sort()
names = sorted(self.entries.keys())
return names