Send patches - preferably formatted by git format-patch - to patches at archlinux32 dot org.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorErich Eckner <git@eckner.net>2018-06-15 09:19:34 +0200
committerErich Eckner <git@eckner.net>2018-06-15 09:19:34 +0200
commitd5038733b8d45c155bcfb5ba0035c2f2ca34552e (patch)
treec56d67940f41dda40b5ad658dd302792d21fa323
upstream version 2017.11
-rw-r--r--CHANGELOG32
-rw-r--r--COPYING339
-rw-r--r--Reflector.py782
-rwxr-xr-xreflector2
-rw-r--r--setup.py14
5 files changed, 1169 insertions, 0 deletions
diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 0000000..46f5f74
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,32 @@
+# 2017-06-13
+* Added `--score` option.
+* Remove old-style message formatting.
+* Use logging module instead of custom methods.
+
+# 2017-01-07
+* case-insensitive country name matching
+
+# 2014-08-15
+* added `--info` option for displaying info about each mirror
+* added support for filtering by country code
+
+# 2013-12-15
+* added code to time rsync downloads (suggested by Teo Guo Ci, implemented with a slightly different approach)
+* `get_mirrorlist` method now accepts an unquoted command list.
+* updated string formatting commands (e.g. `'foo %s %s' % (x, y)` to `'foo {} {}'.format(x, y)`)
+* changed format of generated mirrorlist header
+* fixed help message for `--verbose` (STDOUT -> STDERR)
+
+# 2013-01-04
+* added `--include` and `--exclude` filter options
+* removed `--grep` option (replaced by `--include`)
+
+# 2012-06-28
+* added JSON data caching to avoid redundant connections to archlinux.org
+* added `--connection-timeout` and `--cache-timeout` options
+
+# 2012-03-24
+* added "delay" and "score" to sort options
+
+# 2011-03-25
+* rewritten in Python 3 following the deprecation of the perl-xyne-arch package
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..7557037
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/Reflector.py b/Reflector.py
new file mode 100644
index 0000000..b4e9efb
--- /dev/null
+++ b/Reflector.py
@@ -0,0 +1,782 @@
+#!/usr/bin/env python3
+
+# Copyright (C) 2012, 2013 Xyne
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# (version 2) as published by the Free Software Foundation.
+#
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+import argparse
+import calendar
+import datetime
+import errno
+import getpass
+import http.client
+import json
+import logging
+import os
+import pipes
+import queue
+import re
+import socket
+import subprocess
+import sys
+import tempfile
+import threading
+import time
+import urllib.error
+import urllib.request
+
+
+
+# Generic MirrorStatus Exception
+class MirrorStatusError(Exception):
+ def __init__(self, msg):
+ self.msg = msg
+ def __str__(self):
+ return repr(self.msg)
+
+
+
+def get_cache_file():
+ bname = 'mirrorstatus.json'
+ path = os.getenv('XDG_CACHE_HOME')
+ if path:
+ try:
+ os.makedirs(path, exist_ok=True)
+ # Raised if permissions do not match umask
+ except FileExistsError:
+ pass
+ return os.path.join(path, bname)
+ else:
+ return '/tmp/.{}.{}'.format(getpass.getuser(), bname)
+
+
+
+class MirrorStatus(object):
+ # JSON URI
+ URL = 'https://www.archlinux.org/mirrors/status/json/'
+ # Mirror URL format. Accepts server base URL, repository, and architecture.
+ MIRROR_URL_FORMAT = '{0}{1}/os/{2}'
+ MIRRORLIST_ENTRY_FORMAT = "Server = " + MIRROR_URL_FORMAT + "\n"
+ DISPLAY_TIME_FORMAT = '%Y-%m-%d %H:%M:%S UTC'
+ PARSE_TIME_FORMAT = '%Y-%m-%dT%H:%M:%SZ'
+ # Required for the last_check field, which oddly includes microseconds.
+ PARSE_TIME_FORMAT_WITH_USEC = '%Y-%m-%dT%H:%M:%S.%fZ'
+ # Recognized list sort types and their descriptions.
+ SORT_TYPES = {
+ 'age' : 'last server synchronization',
+ 'rate' : 'download rate',
+ 'country': 'server\'s location',
+ 'score' : 'MirrorStatus score',
+ 'delay' : 'MirrorStatus delay',
+ }
+ # Known repositories, i.e. those that should be on each mirror.
+ # Used to replace the "$repo" variable.
+ # TODO
+ # Avoid using a hard-coded list.
+ # See https://bugs.archlinux.org/task/32895
+ REPOSITORIES = (
+ 'community',
+ 'community-staging',
+ 'community-testing',
+ 'core',
+ 'extra',
+ 'gnome-unstable',
+ 'kde-unstable',
+ 'multilib',
+ 'multilib-testing'
+ 'staging',
+ 'testing'
+ )
+
+ # Known system architectures, as used to replace the "$arch" variable.
+ ARCHITECTURES = ['x86_64']
+
+ # Initialize
+ # refresh_interval:
+ # The cached list will be replaced after this many seconds have passed.
+ # 0 effectively disables caching.
+ # Caching is only useful if the object persists, e.g. if it were embedded
+ # in a server.
+ def __init__(
+ self,
+ refresh_interval=0,
+ verbose=False,
+ connection_timeout=5,
+# download_timeout=None,
+ cache_timeout=300,
+ min_completion_pct=1.,
+ threads=5
+ ):
+ self.refresh_interval = refresh_interval
+
+ # Last modification time of the json object.
+ self.json_mtime = 0
+ # The parsed JSON object.
+ self.json_obj = {}
+ # Display extra information.
+ self.verbose = verbose
+ # Connection timeout
+ self.connection_timeout = connection_timeout
+ # Download timeout
+# self.download_timeout = download_timeout
+ # Cache timeout
+ self.cache_timeout = cache_timeout
+ # Minimum completion percent, for filtering mirrors.
+ self.min_completion_pct = min_completion_pct
+ # Threads
+ self.threads = threads
+
+
+
+ def retrieve(self):
+ """Retrieve the current mirror status JSON data."""
+ self.json_obj = None
+ json_str = None
+ save_json = False
+
+ cache_file = get_cache_file()
+ if self.cache_timeout > 0:
+ save_json = True
+ try:
+ mtime = os.path.getmtime(cache_file)
+ if time.time() - mtime < self.cache_timeout:
+ try:
+ with open(cache_file) as f:
+ self.json_obj = json.load(f)
+ self.json_mtime = mtime
+ save_json = False
+ except IOError as e:
+ raise MirrorStatusError('failed to load cached JSON data ({})'.format(e))
+ except OSError as e:
+ if e.errno != errno.ENOENT:
+ raise MirrorStatusError('failed to get cache file mtime ({})'.format(e))
+
+ if not self.json_obj:
+ try:
+ with urllib.request.urlopen(MirrorStatus.URL, None, self.connection_timeout) as f:
+ json_str = f.read()
+ self.json_obj = json.loads(json_str.decode())
+ self.json_mtime = time.time()
+ except (urllib.error.URLError, socket.timeout) as e:
+ raise MirrorStatusError('failed to retrieve mirror data: ({})'.format(e))
+ except ValueError as e:
+ raise MirrorStatusError('failed to parse retrieved mirror data: ({})'.format(e))
+
+ try:
+ # Remove servers that have not synced, and parse the "last_sync" times for
+ # comparison later.
+ mirrors = self.json_obj['urls']
+ # Filter incomplete mirrors and mirrors that haven't synced.
+ mirrors = list(
+ m for m in mirrors
+ if m['last_sync']
+ and m['completion_pct'] >= self.min_completion_pct
+ )
+ # Parse 'last_sync' times for future comparison.
+ for mirror in mirrors:
+ mirror['last_sync'] = calendar.timegm(
+ time.strptime(mirror['last_sync'],
+ MirrorStatus.PARSE_TIME_FORMAT)
+ )
+ self.json_obj['urls'] = mirrors
+ except KeyError:
+ raise MirrorStatusError('failed to parse retrieved mirror data (the format may have changed or there may be a transient error)')
+
+ if save_json and json_str:
+ try:
+ with open(cache_file, 'wb') as f:
+ f.write(json_str)
+ except IOError as e:
+ raise MirrorStatusError('failed to cache JSON data ({})'.format(e))
+
+
+
+
+
+ def get_obj(self):
+ """Return the JSON object, retrieving new data if necessary."""
+ if not self.json_obj \
+ or time.time() > (self.json_mtime + self.refresh_interval):
+ self.retrieve()
+
+ return self.json_obj
+
+
+ def get_mirrors(self):
+ """Get the mirrors."""
+ return self.get_obj()['urls']
+
+
+
+ def filter(
+ self,
+ mirrors=None,
+ countries=None,
+ regexes=None, # TODO: remove
+ include=None,
+ exclude=None,
+ age=None,
+ protocols=None
+ ):
+ """Filter using different parameters."""
+ # TODO: remove
+ if regexes:
+# raise MirrorStatusError('The "regexes" keyword has been deprecated and replaced by "include" and "exclude".')
+ if not include:
+ include = regexes
+ sys.stderr.write('''WARNING: The "regexes" keyword has been deprecated and replaced by "include" and "exclude".
+ Support will be soon removed without further warning.''')
+ if mirrors is None:
+ mirrors = self.get_mirrors()
+
+ t = time.time()
+ n = 0
+
+ # Make country arguments case-insensitive.
+ uc_countries = tuple(c.upper() for c in countries) if countries else None
+ for mirror in mirrors:
+ # Filter by country.
+ if countries \
+ and not ( \
+ mirror['country'].upper() in uc_countries or \
+ mirror['country_code'].upper() in uc_countries \
+ ):
+ continue
+ # Filter by protocol.
+ if protocols and not mirror['protocol'] in protocols:
+ continue
+ # Filter by regex.
+ # TODO: Find a better way to do this.
+ if include:
+ for regex in include:
+ if re.search(regex, mirror['url']):
+ break
+ else:
+ continue
+ if exclude:
+ discard = False
+ for regex in exclude:
+ if re.search(regex, mirror['url']):
+ discard = True
+ break
+ if discard:
+ continue
+ # Filter by hours since last sync.
+ if age and t > (age * 60**2 + mirror['last_sync']):
+ continue
+
+ # Yield if we're still here.
+ yield mirror
+
+
+
+ def sort(self, mirrors=None, by=None):
+ """Sort using different parameters."""
+ if mirrors is None:
+ mirrors = self.get_mirrors()
+ # Ensure that "mirrors" is a list that can be sorted.
+ if not isinstance(mirrors, list):
+ mirrors = list(mirrors)
+
+ if by == 'age':
+ mirrors.sort(key=lambda m: m['last_sync'], reverse=True)
+ elif by == 'rate':
+ mirrors = self.rate(mirrors)
+ elif by in ('country', 'country_code', 'delay', 'score'):
+ mirrors.sort(key=lambda m: m[by])
+ return mirrors
+
+
+
+ # Sort mirrors by download speed. Download speed will be calculated from the
+ # download time of the [core] database from each server.
+ # TODO: Consider ways to improve this.
+ # TODO: Consider the effects of threading (do the threads affect the results
+ # by competing for bandwidth?)
+ def rate(self, mirrors=None, threads=5):
+ if mirrors is None:
+ mirrors = self.get_mirrors()
+ if not threads:
+ threads = self.threads
+ # Ensure that "mirrors" is a list and not a generator.
+ if not isinstance(mirrors, list):
+ mirrors = list(mirrors)
+
+ # Ensure a sane number of threads.
+ if threads < 1:
+ threads = 1
+ else:
+ threads = min(threads, len(mirrors))
+
+ rates = {}
+
+ # URL input queue.Queue
+ q_in = queue.Queue()
+ # URL and rate output queue.Queue
+ q_out = queue.Queue()
+ def worker():
+ while True:
+ url = q_in.get()
+ db_subpath = 'core/os/x86_64/core.db'
+ db_url = url + db_subpath
+ scheme = urllib.parse.urlparse(url).scheme
+ # Leave the rate as 0 if the connection fails.
+ # TODO: Consider more graceful error handling.
+ rate = 0
+ dt = float('NaN')
+
+ # urllib cannot handle rsync protocol
+ if scheme == 'rsync':
+ rsync_cmd = [
+ 'rsync',
+ '-avL', '--no-h', '--no-motd',
+ '--contimeout={}'.format(self.connection_timeout),
+ db_url
+ ]
+ try:
+ with tempfile.TemporaryDirectory() as tmpdir:
+ t0 = time.time()
+ subprocess.check_call(
+ rsync_cmd + [tmpdir],
+ stdout=subprocess.DEVNULL,
+ stderr=subprocess.DEVNULL
+ )
+ dt = time.time() - t0
+ size = os.path.getsize(os.path.join(
+ tmpdir,
+ os.path.basename(db_subpath)
+ ))
+ rate = size / dt
+ except (subprocess.CalledProcessError, subprocess.TimeoutExpired, FileNotFoundError):
+ pass
+ else:
+ req = urllib.request.Request(url=db_url)
+ try:
+ t0 = time.time()
+ with urllib.request.urlopen(req, None, self.connection_timeout) as f:
+ size = len(f.read())
+ dt = time.time() - t0
+ rate = size / (dt)
+ except (OSError, urllib.error.HTTPError, http.client.HTTPException):
+ pass
+ q_out.put((url, rate, dt))
+ q_in.task_done()
+
+ # Launch threads
+ for i in range(threads):
+ t = threading.Thread(target=worker)
+ t.daemon = True
+ t.start()
+
+
+ # Load the input queue.Queue
+ url_len = max(len(m['url']) for m in mirrors)
+ for mirror in mirrors:
+ logging.info("rating {}".format(mirror['url']))
+ q_in.put(mirror['url'])
+
+ q_in.join()
+
+
+ # Get the results
+ # The "in mirrors" loop is just used to ensure that the right number of
+ # items is retrieved.
+
+ # Display some extra data.
+ header_fmt = '{{:{:d}s}} {{:>14s}} {{:>9s}}'.format(url_len)
+ logging.info(header_fmt.format('Server', 'Rate', 'Time'))
+ fmt = '{{:{:d}s}} {{:8.2f}} KiB/s {{:7.2f}} s'.format(url_len)
+
+ # Loop over the mirrors just to ensure that we get the rate for each mirror.
+ # The value in the loop does not (necessarily) correspond to the mirror.
+ for mirror in mirrors:
+ url, rate, dt = q_out.get()
+ kibps = rate / 1024.0
+ logging.info(fmt.format(url, kibps, dt))
+ rates[url] = rate
+ q_out.task_done()
+
+
+ # Sort by rate.
+ rated_mirrors = [m for m in mirrors if rates[m['url']] > 0]
+ rated_mirrors.sort(key=lambda m: rates[m['url']], reverse=True)
+
+ return rated_mirrors + [m for m in mirrors if rates[m['url']] == 0]
+
+
+
+ def display_time(self, t=None):
+ '''Format a time for display.'''
+ return time.strftime(self.DISPLAY_TIME_FORMAT, t)
+
+
+
+
+ # Return a Pacman-formatted mirrorlist
+ # TODO: Reconsider the assumption that self.json_obj has been retrieved.
+ def get_mirrorlist(self, mirrors=None, include_country=False, cmd=None):
+ if mirrors is None:
+ mirrors = self.get_mirrors()
+ if cmd is None:
+ cmd = '?'
+ else:
+ cmd = 'reflector ' + ' '.join(pipes.quote(x) for x in cmd)
+
+ last_check = self.json_obj['last_check']
+ # For some reason the "last_check" field included microseconds.
+ try:
+ parsed_last_check = datetime.datetime.strptime(
+ last_check,
+ self.PARSE_TIME_FORMAT_WITH_USEC,
+ ).timetuple()
+ except ValueError:
+ parsed_last_check = datetime.datetime.strptime(
+ last_check,
+ self.PARSE_TIME_FORMAT,
+ ).timetuple()
+
+ width = 80
+ colw = 11
+ header = '# Arch Linux mirrorlist generated by Reflector #'.center(width, '#')
+ border = '#' * len(header)
+ mirrorlist = '{}\n{}\n{}\n'.format(border, header, border) + \
+ '\n' + \
+ '\n'.join(
+ '# {{:<{:d}s}} {{}}'.format(colw).format(k, v) for k, v in (
+ ('With:', cmd),
+ ('When:', self.display_time(time.gmtime())),
+ ('From:', MirrorStatus.URL),
+ ('Retrieved:', self.display_time(time.gmtime(self.json_mtime))),
+ ('Last Check:', self.display_time(parsed_last_check)),
+ )
+ ) + \
+ '\n\n'
+
+ country = None
+
+ # mirrors may be a generator so "if mirrors" will not work
+ no_mirrors = True
+ for mirror in mirrors:
+ no_mirrors = False
+ # Include country tags. This is intended for lists that are sorted by
+ # country.
+ if include_country:
+ c = '{} [{}]'.format(mirror['country'], mirror['country_code'])
+ if c != country:
+ if country:
+ mirrorlist += '\n'
+ mirrorlist += '# {}\n'.format(c)
+ country = c
+ mirrorlist += MirrorStatus.MIRRORLIST_ENTRY_FORMAT.format(mirror['url'], '$repo', '$arch')
+
+ if no_mirrors:
+ return None
+ else:
+ return mirrorlist
+
+
+
+ def list_countries(self):
+ countries = dict()
+ for m in self.get_mirrors():
+ k = (m['country'], m['country_code'])
+ try:
+ countries[k] += 1
+ except KeyError:
+ countries[k] = 1
+ return countries
+
+
+
+
+
+
+class ListCountries(argparse.Action):
+ '''
+ Action to list countries along with the number of mirrors in each.
+ '''
+ def __call__(self, parser, namespace, values, option_string=None):
+ ms = MirrorStatus()
+ countries = ms.list_countries()
+ w = max(len(c) for c, cc in countries)
+ n = len(str(max(countries.values())))
+ fmt = '{{:{:d}s}} {{}} {{:{:d}d}}'.format(w, n)
+ for (c, cc), n in sorted(countries.items(), key=lambda x: x[0][0]):
+ print(fmt.format(c, cc, n))
+ sys.exit(0)
+
+
+
+def print_mirror_info(mirrors, time_fmt=MirrorStatus.DISPLAY_TIME_FORMAT):
+ '''
+ Print information about each mirror to STDOUT.
+ '''
+ if mirrors:
+ if not isinstance(mirrors, list):
+ mirrors = list(mirrors)
+ ks = sorted(k for k in mirrors[0].keys() if k != 'url')
+ l = max(len(k) for k in ks)
+ fmt = '{{:{:d}s}} : {{}}'.format(l)
+ for m in mirrors:
+ print('{}$repo/os/$arch'.format(m['url']))
+ for k in ks:
+ v = m[k]
+ if k == 'last_sync':
+ v = time.strftime(time_fmt, time.gmtime(v))
+ print(fmt.format(k, v))
+ print()
+
+
+
+def add_arguments(parser):
+ '''
+ Add reflector arguments to the argument parser.
+ '''
+ parser = argparse.ArgumentParser(description='retrieve and filter a list of the latest Arch Linux mirrors')
+
+ parser.add_argument(
+ '--connection-timeout', type=int, metavar='n', default=5,
+ help='The number of seconds to wait before a connection times out.'
+ )
+
+# parser.add_argument(
+# '--download-timeout', type=int, metavar='n',
+# help='The number of seconds to wait before a download times out. The threshold is checked after each chunk is read, so the actual timeout may take longer.'
+# )
+
+ parser.add_argument(
+ '--list-countries', action=ListCountries, nargs=0,
+ help='Display a table of the distribution of servers by country.'
+ )
+
+ parser.add_argument(
+ '--cache-timeout', type=int, metavar='n', default=300,
+ help='The cache timeout in seconds for the data retrieved from the Arch Linux Mirror Status API. The default is 300 (5 minutes).'
+ )
+
+ parser.add_argument(
+ '--save', metavar='<filepath>',
+ help='Save the mirrorlist to the given path.'
+ )
+
+ sort_help = '; '.join('"{}": {}'.format(k, v) for k, v in MirrorStatus.SORT_TYPES.items())
+ parser.add_argument(
+ '--sort', choices=MirrorStatus.SORT_TYPES,
+ help='Sort the mirrorlist. {}.'.format(sort_help)
+ )
+
+ parser.add_argument(
+ '--threads', type=int, metavar='n',
+ help='The number of threads to use when rating mirrors.'
+ )
+
+ parser.add_argument(
+ '--verbose', action='store_true',
+ help='Print extra information to STDERR. Only works with some options.'
+ )
+
+ parser.add_argument(
+ '--info', action='store_true',
+ help='Print mirror information instead of a mirror list. Filter options apply.'
+ )
+
+
+
+ filters = parser.add_argument_group(
+ 'filters',
+ 'The following filters are inclusive, i.e. the returned list will only contain mirrors for which all of the given conditions are met.'
+ )
+
+ filters.add_argument(
+ '-a', '--age', type=float, metavar='n',
+ help='Only return mirrors that have synchronized in the last n hours. n may be an integer or a decimal number.'
+ )
+
+ filters.add_argument(
+ '-c', '--country', dest='countries', action='append', metavar='<country>',
+ help='Match one of the given countries (case-sensitive). Use "--list-countries" to see which are available.'
+ )
+
+ filters.add_argument(
+ '-f', '--fastest', type=int, metavar='n',
+ help='Return the n fastest mirrors that meet the other criteria. Do not use this option without other filtering options.'
+ )
+
+ filters.add_argument(
+ '-i', '--include', metavar='<regex>', action='append',
+ help='Include servers that match <regex>, where <regex> is a Python regular express.'
+ )
+
+ filters.add_argument(
+ '-x', '--exclude', metavar='<regex>', action='append',
+ help='Exclude servers that match <regex>, where <regex> is a Python regular express.'
+ )
+
+ filters.add_argument(
+ '-l', '--latest', type=int, metavar='n',
+ help='Limit the list to the n most recently synchronized servers.'
+ )
+
+ filters.add_argument(
+ '--score', type=int, metavar='n',
+ help='Limit the list to the n servers with the highest score.'
+ )
+
+ filters.add_argument(
+ '-n', '--number', type=int, metavar='n',
+ help='Return at most n mirrors.'
+ )
+
+ filters.add_argument(
+ '-p', '--protocol', dest='protocols', action='append', metavar='<protocol>',
+ help='Match one of the given protocols, e.g. "http", "ftp".'
+ )
+
+ filters.add_argument(
+ '--completion-percent', type=float, metavar='[0-100]', default=100.,
+ help='Set the minimum completion percent for the returned mirrors. Check the mirrorstatus webpage for the meaning of this parameter. Default value: %(default)s.'
+ )
+
+ return parser
+
+
+
+def parse_args(args=None):
+ '''
+ Parse command-line arguments.
+ '''
+ parser = argparse.ArgumentParser(
+ description='retrieve and filter a list of the latest Arch Linux mirrors'
+ )
+ parser = add_arguments(parser)
+ options = parser.parse_args(args)
+ return options
+
+
+
+# Process options
+def process_options(options, ms=None, mirrors=None):
+ '''
+ Process options.
+
+ Optionally accepts a MirrorStatus object and/or the mirrors as returned by
+ the MirrorStatus.get_mirrors method.
+ '''
+ if not ms:
+ ms = MirrorStatus(
+ verbose=options.verbose,
+ connection_timeout=options.connection_timeout,
+# download_timeout=options.download_timeout,
+ cache_timeout=options.cache_timeout,
+ min_completion_pct=(options.completion_percent/100.),
+ threads=options.threads
+ )
+
+ if mirrors is None:
+ mirrors = ms.get_mirrors()
+
+ # Filter
+ mirrors = ms.filter(
+ mirrors,
+ countries=options.countries,
+ include=options.include,
+ exclude=options.exclude,
+ age=options.age,
+ protocols=options.protocols
+ )
+
+ if options.latest and options.latest > 0:
+ mirrors = ms.sort(mirrors, by='age')
+ mirrors = mirrors[:options.latest]
+
+ if options.score and options.score > 0:
+ mirrors = ms.sort(mirrors, by='score')
+ mirrors = mirrors[:options.score]
+
+ if options.fastest and options.fastest > 0:
+ mirrors = ms.sort(mirrors, by='rate')
+ mirrors = mirrors[:options.fastest]
+
+ if options.sort and not (options.sort == 'rate' and options.fastest):
+ mirrors = ms.sort(mirrors, by=options.sort)
+
+ if options.number:
+ mirrors = list(mirrors)[:options.number]
+
+ return ms, mirrors
+
+
+
+
+
+def main(args=None, configure_logging=False):
+ if args:
+ cmd = tuple(args)
+ else:
+ cmd = sys.argv[1:]
+
+ options = parse_args(args)
+
+ if configure_logging:
+ if options.verbose:
+ level = logging.INFO
+ else:
+ level = logging.WARNING
+ logging.basicConfig(
+ format='[{asctime:s}] {levelname:s}: {message:s}',
+ style='{',
+ datefmt='%Y-%m-%d %H:%M:%S',
+ level=level
+ )
+
+ try:
+ ms, mirrors = process_options(options)
+ if mirrors is not None and not isinstance(mirrors, list):
+ mirrors = list(mirrors)
+ if not mirrors:
+ sys.exit('error: no mirrors found')
+ include_country = options.sort == 'country'
+ # Convert the generator object to a list for re-use later.
+ if options.info:
+ print_mirror_info(mirrors)
+ return
+ else:
+ mirrorlist = ms.get_mirrorlist(mirrors, include_country=include_country, cmd=cmd)
+ if mirrorlist is None:
+ sys.exit('error: no mirrors found')
+ except MirrorStatusError as e:
+ sys.exit('error: {}\n'.format(e.msg))
+
+ if options.save:
+ try:
+ with open(options.save, 'w') as f:
+ f.write(mirrorlist)
+ except IOError as e:
+ sys.exit('error: {}\n'.format(e.strerror))
+ else:
+ print(mirrorlist)
+
+
+
+def run_main(args=None, **kwargs):
+ try:
+ main(args, **kwargs)
+ except KeyboardInterrupt:
+ pass
+
+
+if __name__ == "__main__":
+ run_main(configure_logging=True)
+
diff --git a/reflector b/reflector
new file mode 100755
index 0000000..ddfe468
--- /dev/null
+++ b/reflector
@@ -0,0 +1,2 @@
+#!/bin/bash
+python3 -m Reflector "$@" \ No newline at end of file
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..af28090
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+
+from distutils.core import setup
+import time
+
+setup(
+ name='''Reflector''',
+ version=time.strftime('%Y.%m.%d.%H.%M.%S', time.gmtime(1511733550)),
+ description='''A Python 3 module and script to retrieve and filter the latest Pacman mirror list.''',
+ author='''Xyne''',
+ author_email='''ac xunilhcra enyx, backwards''',
+ url='''http://xyne.archlinux.ca/projects/reflector''',
+ py_modules=['''Reflector'''],
+)