tobias/radicale
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use argparse to parse command arguments

Browse Source 
This commit also allows users to specify all the config values through
the command line.

Fix #154.
This commit is contained in:
Guillaume Ayoub 2016-10-12 14:30:18 +02:00
parent 6d76cfa5aa
commit c459d32a19
6 changed files with 176 additions and 124 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
config
View File

@ -45,7 +45,7 @@
# SSL Protocol used. See python's ssl module for available values
#protocol = PROTOCOL_SSLv23
# Ciphers available. See python's ssl module for available ciphers
# Available ciphers. See python's ssl module for available ciphers
#ciphers =
# Reverse DNS to resolve client address in logs
@ -106,11 +106,16 @@
# Sync all changes to disk during requests. (This can impair performance.)
# Disabling it increases the risk of data loss, when the system crashes or
# power fails!
#fsync = True
#filesystem_fsync = True
# Close the lock file when no more clients are waiting.
# This option is not very useful in general, but on Windows files that are
# opened cannot be deleted.
#filesystem_close_lock_file = False
# Command that is run after changes to storage
#hook =
# Example: git add -A && (git diff --cached --quiet || git commit -m "Changes by "%(user)s)
#hook =
[logging]
@ -120,8 +125,10 @@
# For more information about the syntax of the configuration file, see:
# http://docs.python.org/library/logging.config.html
#config = /etc/radicale/logging
# Set the default logging level to debug
#debug = False
# Store all environment variables (including those set in the shell)
#full_environment = False

2
radicale/__init__.py
View File

@ -389,7 +389,7 @@ class Application:
status = client.UNAUTHORIZED
realm = self.configuration.get("server", "realm")
headers = dict(headers)
headers.update ({
headers.update({
"WWW-Authenticate":
"Basic realm=\"%s\"" % realm})

112
radicale/__main__.py
View File

@ -22,8 +22,8 @@ from a python programme with ``radicale.__main__.run()``.
"""
import argparse
import atexit
import optparse
import os
import select
import signal
@ -36,74 +36,47 @@ from . import (
VERSION, Application, RequestHandler, ThreadedHTTPServer,
ThreadedHTTPSServer, config, log)
opt_dict = {
'--server-daemon': {
'help': 'launch as daemon',
'aliases': ['-d', '--daemon']},
'--server-pid': {
'help': 'set PID filename for daemon mode',
'aliases': ['-p', '--pid']},
'--server-hosts': {
'help': 'set server hostnames and ports',
'aliases': ['-H', '--hosts'],
},
'--server-ssl': {
'help': 'use SSL connection',
'aliases': ['-s', '--ssl'],
},
'--server-key': {
'help': 'set private key file',
'aliases': ['-k', '--key']
},
'--server-certificate': {
'help': 'set certificate file',
'aliases': ['-c', '--certificate']
},
'--logging-debug': {
'help': 'print debug informations',
'aliases': ['-D', '--debug']
}
}
def run():
"""Run Radicale as a standalone server."""
# Get command-line options
parser = optparse.OptionParser(version=VERSION)
# Get command-line arguments
parser = argparse.ArgumentParser(usage="radicale [OPTIONS]")
parser.add_argument("--version", action="version", version=VERSION)
parser.add_argument(
"-C", "--config", help="use a specific configuration file")
groups = {}
for section, values in config.INITIAL_CONFIG.items():
group = optparse.OptionGroup(parser, section)
for option, default_value in values.items():
long_name = '--{0}-{1}'.format(
section, option.replace('_', '-'))
kwargs = {}
args = [long_name]
if default_value.lower() in ('true', 'false'):
kwargs['action'] = 'store_true'
if long_name in opt_dict:
args.extend(opt_dict[long_name].get('aliases'))
opt_dict[long_name].pop('aliases')
kwargs.update(opt_dict[long_name])
group.add_option(*args, **kwargs)
if section == 'server':
group.add_option(
"-f", "--foreground", action="store_false",
dest="server_daemon",
help="launch in foreground (opposite of --daemon)")
group.add_option(
"-S", "--no-ssl", action="store_false", dest="server_ssl",
help="do not use SSL connection (opposite of --ssl)")
group = parser.add_argument_group(section)
groups[group] = []
for option, data in values.items():
kwargs = data.copy()
long_name = "--{0}-{1}".format(
section, option.replace("_", "-"))
args = kwargs.pop("aliases", [])
args.append(long_name)
kwargs["dest"] = "{0}_{1}".format(section, option)
groups[group].append(kwargs["dest"])
parser.add_option_group(group)
if kwargs.pop("value") in ("True", "False"):
kwargs["action"] = "store_const"
kwargs["const"] = "True"
opposite_args = kwargs.pop("opposite", [])
opposite_args.append("--no{0}".format(long_name[1:]))
group.add_argument(*args, **kwargs)
parser.add_option(
"-C", "--config",
help="use a specific configuration file")
kwargs["const"] = "False"
kwargs["help"] = "do not {0} (opposite of {1})".format(
kwargs["help"], long_name)
group.add_argument(*opposite_args, **kwargs)
else:
group.add_argument(*args, **kwargs)
options = parser.parse_args()[0]
if options.config:
args = parser.parse_args()
if args.config:
configuration = config.load()
configuration_found = configuration.read(options.config)
configuration_found = configuration.read(args.config)
else:
configuration_paths = [
"/etc/radicale/config",
@ -113,16 +86,13 @@ def run():
configuration = config.load(configuration_paths)
configuration_found = True
# Update Radicale configuration according to options
for group in parser.option_groups:
# Update Radicale configuration according to arguments
for group, actions in groups.items():
section = group.title
for option in group.option_list:
key = option.dest
config_key = key.split('_', 1)[1]
if key:
value = getattr(options, key)
if value is not None:
configuration.set(section, config_key, str(value))
for action in actions:
value = getattr(args, action)
if value is not None:
configuration.set(section, action.split('_', 1)[1], value)
# Start logging
filename = os.path.expanduser(configuration.get("logging", "config"))
@ -131,7 +101,7 @@ def run():
# Log a warning if the configuration file of the command line is not found
if not configuration_found:
logger.warning("Configuration file '%s' not found" % options.config)
logger.warning("Configuration file '%s' not found" % args.config)
try:
serve(configuration, logger)

139
radicale/config.py
View File

@ -30,51 +30,122 @@ from configparser import RawConfigParser as ConfigParser
# Default configuration
INITIAL_CONFIG = OrderedDict([
("server", OrderedDict([
("hosts", "0.0.0.0:5232"),
("daemon", "False"),
("pid", ""),
("max_connections", "20"),
("max_content_length", "10000000"),
("timeout", "10"),
("ssl", "False"),
("certificate", "/etc/apache2/ssl/server.crt"),
("key", "/etc/apache2/ssl/server.key"),
("protocol", "PROTOCOL_SSLv23"),
("ciphers", ""),
("dns_lookup", "True"),
("base_prefix", "/"),
("can_skip_base_prefix", "False"),
("realm", "Radicale - Password Required")])),
("hosts", {
"value": "0.0.0.0:5232",
"help": "set server hostnames including ports",
"aliases": ["-H", "--hosts"]}),
("daemon", {
"value": "False",
"help": "launch as daemon",
"aliases": ["-d", "--daemon"],
"opposite": ["-f", "--foreground"]}),
("pid", {
"value": "",
"help": "set PID filename for daemon mode",
"aliases": ["-p", "--pid"]}),
("max_connections", {
"value": "20",
"help": "maximum number of parallel connections"}),
("max_content_length", {
"value": "10000000",
"help": "maximum size of request body in bytes"}),
("timeout", {
"value": "10",
"help": "socket timeout"}),
("ssl", {
"value": "False",
"help": "use SSL connection",
"aliases": ["-s", "--ssl"],
"opposite": ["-S", "--no-ssl"]}),
("certificate", {
"value": "/etc/apache2/ssl/server.crt",
"help": "set certificate file",
"aliases": ["-c", "--certificate"]}),
("key", {
"value": "/etc/apache2/ssl/server.key",
"help": "set private key file",
"aliases": ["-k", "--key"]}),
("protocol", {
"value": "PROTOCOL_SSLv23",
"help": "SSL protocol used"}),
("ciphers", {
"value": "",
"help": "available ciphers"}),
("dns_lookup", {
"value": "True",
"help": "use reverse DNS to resolve client address in logs"}),
("base_prefix", {
"value": "/",
"help": "root URL of Radicale, starting and ending with a slash"}),
("can_skip_base_prefix", {
"value": "False",
"help": "allow URLs cleaned by a HTTP server"}),
("realm", {
"value": "Radicale - Password Required",
"help": "message displayed when a password is needed"})])),
("encoding", OrderedDict([
("request", "utf-8"),
("stock", "utf-8")])),
("request", {
"value": "utf-8",
"help": "encoding for responding requests"}),
("stock", {
"value": "utf-8",
"help": "encoding for storing local collections"})])),
("auth", OrderedDict([
("type", "None"),
("htpasswd_filename", "/etc/radicale/users"),
("htpasswd_encryption", "crypt")])),
("type", {
"value": "None",
"help": "authentication method"}),
("htpasswd_filename", {
"value": "/etc/radicale/users",
"help": "htpasswd filename"}),
("htpasswd_encryption", {
"value": "crypt",
"help": "htpasswd encryption method"})])),
("rights", OrderedDict([
("type", "None"),
("file", "~/.config/radicale/rights")])),
("type", {
"value": "None",
"help": "rights backend"}),
("file", {
"value": "~/.config/radicale/rights",
"help": "file for rights management from_file"})])),
("storage", OrderedDict([
("type", "multifilesystem"),
("filesystem_folder", os.path.expanduser(
"~/.config/radicale/collections")),
("fsync", "True"),
("hook", ""),
("close_lock_file", "False")])),
("type", {
"value": "multifilesystem",
"help": "storage backend"}),
("filesystem_folder", {
"value": os.path.expanduser(
"~/.config/radicale/collections"),
"help": "file for rights management from_file"}),
("filesystem_fsync", {
"value": "True",
"help": "sync all changes to filesystem during requests"}),
("filesystem_close_lock_file", {
"value": "False",
"help": "close the lock file when no more clients are waiting"}),
("hook", {
"value": "",
"help": "command that is run after changes to storage"})])),
("logging", OrderedDict([
("config", "/etc/radicale/logging"),
("debug", "False"),
("full_environment", "False"),
("mask_passwords", "True")]))])
("config", {
"value": "/etc/radicale/logging",
"help": "logging configuration file"}),
("debug", {
"value": "False",
"help": "print debug information",
"aliases": ["-D", "--debug"]}),
("full_environment", {
"value": "False",
"help": "store all environment variables"}),
("mask_passwords", {
"value": "True",
"help": "mask passwords in logs"})]))])
def load(paths=(), extra_config=None):
config = ConfigParser()
for section, values in INITIAL_CONFIG.items():
config.add_section(section)
for key, value in values.items():
config.set(section, key, value)
for key, data in values.items():
config.set(section, key, data["value"])
if extra_config:
for section, values in extra_config.items():
for key, value in values.items():

15
radicale/storage.py
View File

@ -389,7 +389,7 @@ class Collection(BaseCollection):
delete=False, prefix=".Radicale.tmp-", newline=newline)
try:
yield tmp
if self.configuration.getboolean("storage", "fsync"):
if self.configuration.getboolean("storage", "filesystem_fsync"):
if os.name == "posix" and hasattr(fcntl, "F_FULLFSYNC"):
fcntl.fcntl(tmp.fileno(), fcntl.F_FULLFSYNC)
else:
@ -418,7 +418,7 @@ class Collection(BaseCollection):
This only works on POSIX and does nothing on other systems.
"""
if not cls.configuration.getboolean("storage", "fsync"):
if not cls.configuration.getboolean("storage", "filesystem_fsync"):
return
if os.name == "posix":
fd = os.open(path, 0)
@ -550,13 +550,15 @@ class Collection(BaseCollection):
new_collection = vobject.iCalendar()
for item in items:
new_collection.add(item)
href = self._find_available_file_name(vobject_items.get)
href = self._find_available_file_name(
vobject_items.get)
vobject_items[href] = new_collection
self.upload_all_nonatomic(vobject_items)
elif props.get("tag") == "VCARD":
vobject_items = {}
for card in collection:
href = self._find_available_file_name(vobject_items.get)
href = self._find_available_file_name(
vobject_items.get)
vobject_items[href] = card
self.upload_all_nonatomic(vobject_items)
@ -583,7 +585,7 @@ class Collection(BaseCollection):
fs.append(open(path, "w", encoding=self.encoding, newline=""))
fs[-1].write(item.serialize())
fsync_fn = lambda fd: None
if self.configuration.getboolean("storage", "fsync"):
if self.configuration.getboolean("storage", "filesystem_fsync"):
if os.name == "posix" and hasattr(fcntl, "F_FULLFSYNC"):
fsync_fn = lambda fd: fcntl.fcntl(fd, fcntl.F_FULLFSYNC)
else:
@ -811,7 +813,8 @@ class Collection(BaseCollection):
cls._lock_file_locked = False
if cls._waiters:
cls._waiters[0].notify()
if (cls.configuration.getboolean("storage", "close_lock_file")
if (cls.configuration.getboolean(
"storage", "filesystem_close_lock_file")
and cls._readers == 0 and not cls._waiters):
cls._lock_file.close()
cls._lock_file = None

19
radicale/tests/test_base.py
View File

@ -792,15 +792,15 @@ class BaseRequestsMixIn:
def test_fsync(self):
"""Create a directory and file with syncing enabled."""
self.configuration.set("storage", "fsync", "True")
self.configuration.set("storage", "filesystem_fsync", "True")
status, headers, answer = self.request("MKCALENDAR", "/calendar.ics/")
assert status == 201
def test_hook(self):
"""Run hook."""
self.configuration.set(
"storage", "hook", "mkdir %s" % os.path.join("collection-root",
"created_by_hook"))
"storage", "hook", "mkdir %s" % os.path.join(
"collection-root", "created_by_hook"))
status, headers, answer = self.request("MKCOL", "/calendar.ics/")
assert status == 201
status, headers, answer = self.request("PROPFIND", "/created_by_hook/")
@ -809,8 +809,8 @@ class BaseRequestsMixIn:
def test_hook_read_access(self):
"""Verify that hook is not run for read accesses."""
self.configuration.set(
"storage", "hook", "mkdir %s" % os.path.join("collection-root",
"created_by_hook"))
"storage", "hook", "mkdir %s" % os.path.join(
"collection-root", "created_by_hook"))
status, headers, answer = self.request("GET", "/")
assert status == 200
status, headers, answer = self.request("GET", "/created_by_hook/")
@ -828,8 +828,8 @@ class BaseRequestsMixIn:
def test_hook_principal_collection_creation(self):
"""Verify that the hooks runs when a new user is created."""
self.configuration.set(
"storage", "hook", "mkdir %s" % os.path.join("collection-root",
"created_by_hook"))
"storage", "hook", "mkdir %s" % os.path.join(
"collection-root", "created_by_hook"))
status, headers, answer = self.request("GET", "/", REMOTE_USER="user")
assert status == 200
status, headers, answer = self.request("PROPFIND", "/created_by_hook/")
@ -852,7 +852,8 @@ class BaseRequestsMixIn:
status, headers, answer = self.request("GET", "/")
assert headers.get("test") == "123"
# Test if header is set on failure
status, headers, answer = self.request("GET", "/.well-known/does not exist")
status, headers, answer = self.request(
"GET", "/.well-known/does not exist")
assert headers.get("test") == "123"
@ -867,7 +868,7 @@ class BaseFileSystemTest(BaseTest):
self.colpath = tempfile.mkdtemp()
self.configuration.set("storage", "filesystem_folder", self.colpath)
# Disable syncing to disk for better performance
self.configuration.set("storage", "fsync", "False")
self.configuration.set("storage", "filesystem_fsync", "False")
# Required on Windows, doesn't matter on Unix
self.configuration.set("storage", "close_lock_file", "True")
self.application = Application(self.configuration, self.logger)