libervia-backend: frontends/src/jp/common.py annotate

annotate frontends/src/jp/common.py @ 2502:7ad5f2c4e34a

XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: huge patch sorry :) many things are improved by this patch, notably: - updated to last protocol changes (urn:xmpp:jingle:apps:file-transfer:5 and urn:xmpp:hashes:2) - XEP-0234: file request implementation - XEP-0234: methods to parse and generate <file> element (can be used by other plugins easily) - XEP-0234: range data is now in a namedtuple - path and namespace can be specified when sending/requesting a file (not standard, but needed for file sharing) - better error/termination handling - trigger points to handle file requests by other plugins - preparation to use file plugins with components

author	Goffi <goffi@goffi.org>
date	Wed, 28 Feb 2018 18:28:39 +0100
parents	984792a451bc
children	21d43eab3fb9

rev	line source
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/env python2
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	3
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	4 # jp: a SàT command line tool
2483 0046283a285d dates update Goffi <goffi@goffi.org> parents: 2414 diff changeset	5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	6
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	11
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	16
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	19
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	20 from sat_frontends.jp.constants import Const as C
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	21 from sat.core.i18n import _
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	22 from sat.core import exceptions
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	23 from sat.tools.common import regex
2279 e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	24 from sat.tools.common import uri
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	25 from sat.tools.common.ansi import ANSI as A
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	26 from sat.tools import config
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	27 from ConfigParser import NoSectionError, NoOptionError
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	28 from collections import namedtuple
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	29 import json
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	30 import os
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	31 import os.path
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	32 import time
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	33 import tempfile
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	34 import subprocess
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	35 import glob
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	36 import shlex
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	37
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	38 # defaut arguments used for some known editors (editing with metadata)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	39 VIM_SPLIT_ARGS = "-c 'vsplit\|wincmd w\|next\|wincmd w'"
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	40 EMACS_SPLIT_ARGS = '--eval "(split-window-horizontally)"'
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	41 EDITOR_ARGS_MAGIC = {
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	42 'vim': VIM_SPLIT_ARGS + ' {content_file} {metadata_file}',
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	43 'gvim': VIM_SPLIT_ARGS + ' --nofork {content_file} {metadata_file}',
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	44 'emacs': EMACS_SPLIT_ARGS + ' {content_file} {metadata_file}',
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	45 'xemacs': EMACS_SPLIT_ARGS + ' {content_file} {metadata_file}',
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	46 'nano': ' -F {content_file} {metadata_file}',
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	47 }
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	48
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	49 SECURE_UNLINK_MAX = 10
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	50 SECURE_UNLINK_DIR = ".backup"
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	51 METADATA_SUFF = '_metadata.json'
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	52
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	53
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	54 def ansi_ljust(s, width):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	55 """ljust method handling ANSI escape codes"""
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	56 cleaned = regex.ansiRemove(s)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	57 return s + u' ' * (width - len(cleaned))
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	58
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	59
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	60 def ansi_center(s, width):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	61 """ljust method handling ANSI escape codes"""
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	62 cleaned = regex.ansiRemove(s)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	63 diff = width - len(cleaned)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	64 half = diff/2
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	65 return half * u' ' + s + (half + diff % 2) * u' '
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	66
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	67
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	68 def ansi_rjust(s, width):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	69 """ljust method handling ANSI escape codes"""
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	70 cleaned = regex.ansiRemove(s)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	71 return u' ' * (width - len(cleaned)) + s
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	72
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	73
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	74 def getTmpDir(sat_conf, cat_dir, sub_dir=None):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	75 """Return directory used to store temporary files
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	76
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	77 @param sat_conf(ConfigParser.ConfigParser): instance opened on sat configuration
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	78 @param cat_dir(unicode): directory of the category (e.g. "blog")
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	79 @param sub_dir(str): sub directory where data need to be put
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	80 profile can be used here, or special directory name
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	81 sub_dir will be escaped to be usable in path (use regex.pathUnescape to find
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	82 initial str)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	83 @return (str): path to the dir
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	84 """
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	85 local_dir = config.getConfig(sat_conf, '', 'local_dir', Exception)
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	86 path = [local_dir.encode('utf-8'), cat_dir.encode('utf-8')]
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	87 if sub_dir is not None:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	88 path.append(regex.pathEscape(sub_dir))
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	89 return os.path.join(*path)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	90
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	91
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	92 def parse_args(host, cmd_line, **format_kw):
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	93 """Parse command arguments
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	94
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	95 @param cmd_line(unicode): command line as found in sat.conf
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	96 @param format_kw: keywords used for formating
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	97 @return (list(unicode)): list of arguments to pass to subprocess function
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	98 """
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	99 try:
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	100 # we split the arguments and add the known fields
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	101 # we split arguments first to avoid escaping issues in file names
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	102 return [a.format(**format_kw) for a in shlex.split(cmd_line)]
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	103 except ValueError as e:
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	104 host.disp(u"Couldn't parse editor cmd [{cmd}]: {reason}".format(cmd=cmd_line, reason=e))
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	105 return []
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	106
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	107
2279 e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	108 def checkURI(args):
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	109 """check if args.node is an URI
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	110
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	111 if a valid xmpp: URI is found, args.service, args.node and args.item will be set
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	112 """
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	113 # FIXME: Q&D way to handle xmpp: uris, a generic way is needed
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	114 # and it should be merged with code in BaseEdit
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	115 if not args.service and args.node.startswith('xmpp:'):
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	116 try:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	117 uri_data = uri.parseXMPPUri(args.node)
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	118 except ValueError:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	119 pass
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	120 else:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	121 if uri_data[u'type'] == 'pubsub':
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	122 args.service = uri_data[u'path']
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	123 args.node = uri_data[u'node']
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	124 if u'item' in uri_data:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	125 try:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	126 item = getattr(uri_data, 'item')
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	127 except AttributeError:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	128 pass
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	129 else:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	130 if item is None:
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	131 args.item = uri_data
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	132
e2f96cd1887b jp (cmd_pubsub): xmpp: uri handling, first draft Goffi <goffi@goffi.org> parents: 2276 diff changeset	133
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	134 class BaseEdit(object):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	135 u"""base class for editing commands
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	136
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	137 This class allows to edit file for PubSub or something else.
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	138 It works with temporary files in SàT local_dir, in a "cat_dir" subdir
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	139 """
2351 3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	140 # use_items(bool): True if items are used, will then add item related options
3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	141 use_items=True
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	142
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	143 def __init__(self, host, cat_dir, use_metadata=False):
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	144 """
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	145 @param sat_conf(ConfigParser.ConfigParser): instance opened on sat configuration
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	146 @param cat_dir(unicode): directory to use for drafts
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	147 this will be a sub-directory of SàT's local_dir
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	148 @param use_metadata(bool): True is edition need a second file for metadata
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	149 most of signature change with use_metadata with an additional metadata argument.
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	150 This is done to raise error if a command needs metadata but forget the flag, and vice versa
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	151 """
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	152 self.host = host
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	153 self.sat_conf = config.parseMainConf()
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	154 self.cat_dir_str = cat_dir.encode('utf-8')
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	155 self.use_metadata = use_metadata
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	156
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	157 def add_parser_options(self):
2351 3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	158 if self.use_items:
3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	159 group = self.parser.add_mutually_exclusive_group()
3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	160 group.add_argument("--force-item", action='store_true', help=_(u"don't use magic and take item argument as an actual item"))
3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	161 group.add_argument("--last-item", action='store_true', help=_(u"take last item instead of creating a new one if no item id is found"))
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	162
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	163 def secureUnlink(self, path):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	164 """Unlink given path after keeping it for a while
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	165
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	166 This method is used to prevent accidental deletion of a draft
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	167 If there are more file in SECURE_UNLINK_DIR than SECURE_UNLINK_MAX,
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	168 older file are deleted
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	169 @param path(str): file to unlink
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	170 """
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	171 if not os.path.isfile(path):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	172 raise OSError(u"path must link to a regular file")
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	173 if not path.startswith(getTmpDir(self.sat_conf, self.cat_dir_str)):
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	174 self.disp(u"File {} is not in SàT temporary hierarchy, we do not remove it".format(path.decode('utf-8')), 2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	175 return
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	176 # we have 2 files per draft with use_metadata, so we double max
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	177 unlink_max = SECURE_UNLINK_MAX * 2 if self.use_metadata else SECURE_UNLINK_MAX
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	178 backup_dir = getTmpDir(self.sat_conf, self.cat_dir_str, SECURE_UNLINK_DIR)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	179 if not os.path.exists(backup_dir):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	180 os.makedirs(backup_dir)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	181 filename = os.path.basename(path)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	182 backup_path = os.path.join(backup_dir, filename)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	183 # we move file to backup dir
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	184 self.host.disp(u"Backuping file {src} to {dst}".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	185 src=path.decode('utf-8'), dst=backup_path.decode('utf-8')), 1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	186 os.rename(path, backup_path)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	187 # and if we exceeded the limit, we remove older file
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	188 backup_files = [os.path.join(backup_dir, f) for f in os.listdir(backup_dir)]
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	189 if len(backup_files) > unlink_max:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	190 backup_files.sort(key=lambda path: os.stat(path).st_mtime)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	191 for path in backup_files[:len(backup_files) - unlink_max]:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	192 self.host.disp(u"Purging backup file {}".format(path.decode('utf-8')), 2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	193 os.unlink(path)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	194
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	195 def runEditor(self, editor_args_opt, content_file_path,
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	196 content_file_obj, meta_file_path=None, meta_ori=None):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	197 """run editor to edit content and metadata
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	198
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	199 @param editor_args_opt(unicode): option in [jp] section in configuration for
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	200 specific args
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	201 @param content_file_path(str): path to the content file
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	202 @param content_file_obj(file): opened file instance
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	203 @param meta_file_path(str, None): metadata file path
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	204 if None metadata will not be used
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	205 @param meta_ori(dict, None): original cotent of metadata
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	206 can't be used if use_metadata is False
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	207 """
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	208 if not self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	209 assert meta_file_path is None
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	210 assert meta_ori is None
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	211
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	212 # we calculate hashes to check for modifications
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	213 import hashlib
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	214 content_file_obj.seek(0)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	215 tmp_ori_hash = hashlib.sha1(content_file_obj.read()).digest()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	216 content_file_obj.close()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	217
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	218 # we prepare arguments
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	219 editor = config.getConfig(self.sat_conf, 'jp', 'editor') or os.getenv('EDITOR', 'vi')
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	220 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	221 # is there custom arguments in sat.conf ?
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	222 editor_args = config.getConfig(self.sat_conf, 'jp', editor_args_opt, Exception)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	223 except (NoOptionError, NoSectionError):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	224 # no, we check if we know the editor and have special arguments
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	225 if self.use_metadata:
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	226 editor_args = EDITOR_ARGS_MAGIC.get(os.path.basename(editor), '')
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	227 else:
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	228 editor_args = ''
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	229 parse_kwargs = {'content_file': content_file_path}
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	230 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	231 parse_kwargs['metadata_file'] = meta_file_path
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	232 args = parse_args(self.host, editor_args, **parse_kwargs)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	233 if not args:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	234 args = [content_file_path]
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	235
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	236 # actual editing
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	237 editor_exit = subprocess.call([editor] + args)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	238
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	239 # edition will now be checked, and data will be sent if it was a success
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	240 if editor_exit != 0:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	241 self.disp(u"Editor exited with an error code, so temporary file has not be deleted, and item is not published.\nYou can find temporary file at {path}".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	242 path=content_file_path), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	243 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	244 # main content
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	245 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	246 with open(content_file_path, 'rb') as f:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	247 content = f.read()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	248 except (OSError, IOError):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	249 self.disp(u"Can read file at {content_path}, have it been deleted?\nCancelling edition".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	250 content_path=content_file_path), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	251 self.host.quit(C.EXIT_NOT_FOUND)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	252
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	253 # metadata
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	254 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	255 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	256 with open(meta_file_path, 'rb') as f:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	257 metadata = json.load(f)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	258 except (OSError, IOError):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	259 self.disp(u"Can read file at {meta_file_path}, have it been deleted?\nCancelling edition".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	260 content_path=content_file_path, meta_path=meta_file_path), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	261 self.host.quit(C.EXIT_NOT_FOUND)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	262 except ValueError:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	263 self.disp(u"Can't parse metadata, please check it is correct JSON format. Cancelling edition.\n" +
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	264 "You can find tmp file at {content_path} and temporary meta file at {meta_path}.".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	265 content_path=content_file_path,
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	266 meta_path=meta_file_path), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	267 self.host.quit(C.EXIT_DATA_ERROR)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	268
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	269 if self.use_metadata and not C.bool(metadata.get('publish', "true")):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	270 self.disp(u'Publication blocked by "publish" key in metadata, cancelling edition.\n\n' +
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	271 "temporary file path:\t{content_path}\nmetadata file path:\t{meta_path}".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	272 content_path=content_file_path, meta_path=meta_file_path), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	273 self.host.quit()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	274
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	275 if len(content) == 0:
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	276 self.disp(u"Content is empty, cancelling the edition")
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	277 if not content_file_path.startswith(getTmpDir(self.sat_conf, self.cat_dir_str)):
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	278 self.disp(u"File are not in SàT temporary hierarchy, we do not remove them", 2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	279 self.host.quit()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	280 self.disp(u"Deletion of {}".format(content_file_path.decode('utf-8')), 2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	281 os.unlink(content_file_path)
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	282 if self.use_metadata:
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	283 self.disp(u"Deletion of {}".format(meta_file_path.decode('utf-8')), 2)
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	284 os.unlink(meta_file_path)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	285 self.host.quit()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	286
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	287 # time to re-check the hash
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	288 elif (tmp_ori_hash == hashlib.sha1(content).digest() and
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	289 (not self.use_metadata or meta_ori == metadata)):
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	290 self.disp(u"The content has not been modified, cancelling the edition")
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	291 self.host.quit()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	292
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	293 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	294 # we can now send the item
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	295 content = content.decode('utf-8-sig') # we use utf-8-sig to avoid BOM
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	296 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	297 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	298 self.publish(content, metadata)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	299 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	300 self.publish(content)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	301 except Exception as e:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	302 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	303 self.disp(u"Error while sending your item, the temporary files have been kept at {content_path} and {meta_path}: {reason}".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	304 content_path=content_file_path, meta_path=meta_file_path, reason=e), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	305 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	306 self.disp(u"Error while sending your item, the temporary file has been kept at {content_path}: {reason}".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	307 content_path=content_file_path, reason=e), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	308 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	309
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	310 self.secureUnlink(content_file_path)
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	311 if self.use_metadata:
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	312 self.secureUnlink(meta_file_path)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	313
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	314 def publish(self, content):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	315 # if metadata is needed, publish will be called with it last argument
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	316 raise NotImplementedError
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	317
2351 3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	318 def getTmpFile(self):
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	319 """Create a temporary file
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	320
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	321 @param suff (str): suffix to use for the filename
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	322 @return (tuple(file, str)): opened (w+b) file object and file path
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	323 """
2351 3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	324 suff = '.' + self.getTmpSuff()
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	325 cat_dir_str = self.cat_dir_str
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	326 tmp_dir = getTmpDir(self.sat_conf, self.cat_dir_str, self.profile.encode('utf-8'))
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	327 if not os.path.exists(tmp_dir):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	328 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	329 os.makedirs(tmp_dir)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	330 except OSError as e:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	331 self.disp(u"Can't create {path} directory: {reason}".format(
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	332 path=tmp_dir, reason=e), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	333 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	334 try:
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	335 fd, path = tempfile.mkstemp(suffix=suff.encode('utf-8'),
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	336 prefix=time.strftime(cat_dir_str + '_%Y-%m-%d_%H:%M:%S_'),
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	337 dir=tmp_dir, text=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	338 return os.fdopen(fd, 'w+b'), path
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	339 except OSError as e:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	340 self.disp(u"Can't create temporary file: {reason}".format(reason=e), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	341 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	342
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	343 def getCurrentFile(self, profile):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	344 """Get most recently edited file
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	345
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	346 @param profile(unicode): profile linked to the draft
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	347 @return(str): full path of current file
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	348 """
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	349 # we guess the item currently edited by choosing
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	350 # the most recent file corresponding to temp file pattern
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	351 # in tmp_dir, excluding metadata files
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	352 cat_dir_str = self.cat_dir_str
5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	353 tmp_dir = getTmpDir(self.sat_conf, self.cat_dir_str, profile.encode('utf-8'))
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	354 available = [path for path in glob.glob(os.path.join(tmp_dir, cat_dir_str + '_*')) if not path.endswith(METADATA_SUFF)]
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	355 if not available:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	356 self.disp(u"Could not find any content draft in {path}".format(path=tmp_dir), error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	357 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	358 return max(available, key=lambda path: os.stat(path).st_mtime)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	359
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	360 def getItemData(self, service, node, item):
2280 4bc9a2c2d6c9 jp (pubsub, common): fixed last item edition (keep item id instead of creating a new one) Goffi <goffi@goffi.org> parents: 2279 diff changeset	361 """return formatted content, metadata (or not if use_metadata is false), and item id"""
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	362 raise NotImplementedError
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	363
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	364 def getTmpSuff(self):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	365 """return suffix used for content file"""
2273 5f0dbf42aa9c jp (blog, common): various fixes in common and blog: Goffi <goffi@goffi.org> parents: 2270 diff changeset	366 return u'xml'
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	367
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	368 def getItemPath(self, item):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	369 """retrieve item path (i.e. service and node) from item argument
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	370
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	371 This method is obviously only useful for edition of PubSub based features
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	372 service, node and item must be named like this in args
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	373 @param item(unicode): item to get or url or magic keyword
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	374 item argument can be used to specify :
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	375 - HTTP(S) URL
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	376 - XMPP URL
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	377 - keyword, which can be:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	378 - new: create new item
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	379 - last: retrieve last published item
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	380 - current: continue current local draft
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	381 - file path
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	382 - item id
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	383 """
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	384 force_item = self.args.force_item
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	385 if force_item and not item:
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	386 self.parser.error(_(u"an item id must be specified if you use --force-item"))
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	387 command = item.lower()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	388 pubsub_service = self.args.service
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	389 pubsub_node = self.args.node
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	390 pubsub_item = None
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	391
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	392 if not force_item and command not in ('new', 'last', 'current'):
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	393 # we have probably an URL, we try to parse it
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	394 import urlparse
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	395 url = self.args.item
2329 f15b428852a0 jp (common): fixed encoding issue in URLs Goffi <goffi@goffi.org> parents: 2306 diff changeset	396 parsed_url = urlparse.urlsplit(url.encode('utf-8'))
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	397 if parsed_url.scheme.startswith('http'):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	398 self.disp(u"{} URL found, trying to find associated xmpp: URI".format(parsed_url.scheme.upper()),1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	399 # HTTP URL, we try to find xmpp: links
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	400 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	401 from lxml import etree
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	402 except ImportError:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	403 self.disp(u"lxml module must be installed to use http(s) scheme, please install it with \"pip install lxml\"", error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	404 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	405 import urllib2
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	406 parser = etree.HTMLParser()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	407 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	408 root = etree.parse(urllib2.urlopen(url), parser)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	409 except etree.XMLSyntaxError as e:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	410 self.disp(_(u"Can't parse HTML page : {msg}").format(msg=e))
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	411 links = []
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	412 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	413 links = root.xpath("//link[@rel='alternate' and starts-with(@href, 'xmpp:')]")
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	414 if not links:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	415 self.disp(u'Could not find alternate "xmpp:" URI, can\'t find associated XMPP PubSub node/item', error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	416 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	417 url = links[0].get('href')
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	418 parsed_url = urlparse.urlsplit(url)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	419
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	420 if parsed_url.scheme == 'xmpp':
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	421 if self.args.service or self.args.node:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	422 self.parser.error(_(u"You can't use URI and --service or --node at the same time"))
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	423
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	424 self.disp(u"XMPP URI used: {}".format(url),2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	425 # XXX: if we have not xmpp: URI here, we'll take the data as a file path
2329 f15b428852a0 jp (common): fixed encoding issue in URLs Goffi <goffi@goffi.org> parents: 2306 diff changeset	426 pubsub_service = parsed_url.path.decode('utf-8')
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	427 pubsub_data = urlparse.parse_qs(parsed_url.query)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	428 try:
2329 f15b428852a0 jp (common): fixed encoding issue in URLs Goffi <goffi@goffi.org> parents: 2306 diff changeset	429 pubsub_node = pubsub_data['node'][0].decode('utf-8')
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	430 except KeyError:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	431 self.disp(u'No node found in xmpp: URI, can\'t retrieve item', error=True)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	432 self.host.quit(1)
2334 ca14e1ced3b5 jp (common): fixed decode error when item is not specified Goffi <goffi@goffi.org> parents: 2329 diff changeset	433 pubsub_item = pubsub_data.get('item',[None])[0]
ca14e1ced3b5 jp (common): fixed decode error when item is not specified Goffi <goffi@goffi.org> parents: 2329 diff changeset	434 if pubsub_item is not None:
ca14e1ced3b5 jp (common): fixed decode error when item is not specified Goffi <goffi@goffi.org> parents: 2329 diff changeset	435 pubsub_item = pubsub_item.decode('utf-8')
2276 5cd45a79775b jp (common): added --last-item to take last item when no item id is found/given Goffi <goffi@goffi.org> parents: 2273 diff changeset	436 if pubsub_item is None and self.args.last_item:
5cd45a79775b jp (common): added --last-item to take last item when no item id is found/given Goffi <goffi@goffi.org> parents: 2273 diff changeset	437 command = 'last'
5cd45a79775b jp (common): added --last-item to take last item when no item id is found/given Goffi <goffi@goffi.org> parents: 2273 diff changeset	438 elif pubsub_item is not None:
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	439 command = 'edit' # XXX: edit command is only used internaly, it similar to last, but with the item given in the URL
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	440 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	441 command = 'new'
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	442
2306 07deebea71f3 jp (common): fixed the use of --last-item when "-n [node]" is used Goffi <goffi@goffi.org> parents: 2298 diff changeset	443 if self.args.last_item:
07deebea71f3 jp (common): fixed the use of --last-item when "-n [node]" is used Goffi <goffi@goffi.org> parents: 2298 diff changeset	444 if pubsub_item is None:
07deebea71f3 jp (common): fixed the use of --last-item when "-n [node]" is used Goffi <goffi@goffi.org> parents: 2298 diff changeset	445 command = 'last'
07deebea71f3 jp (common): fixed the use of --last-item when "-n [node]" is used Goffi <goffi@goffi.org> parents: 2298 diff changeset	446 elif command != 'last':
07deebea71f3 jp (common): fixed the use of --last-item when "-n [node]" is used Goffi <goffi@goffi.org> parents: 2298 diff changeset	447 self.parser.error(_(u"--last-item can't be used with a specified item"))
2276 5cd45a79775b jp (common): added --last-item to take last item when no item id is found/given Goffi <goffi@goffi.org> parents: 2273 diff changeset	448
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	449 if not force_item and command in ('new', 'last', 'edit'):
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	450 # we need a temporary file
2351 3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	451 content_file_obj, content_file_path = self.getTmpFile()
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	452 if command == 'new':
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	453 self.disp(u'Editing a new item', 2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	454 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	455 metadata = None
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	456 elif command in ('last', 'edit'):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	457 self.disp(u'Editing requested published item', 2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	458 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	459 if self.use_metadata:
2280 4bc9a2c2d6c9 jp (pubsub, common): fixed last item edition (keep item id instead of creating a new one) Goffi <goffi@goffi.org> parents: 2279 diff changeset	460 content, metadata, pubsub_item = self.getItemData(pubsub_service, pubsub_node, pubsub_item)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	461 else:
2280 4bc9a2c2d6c9 jp (pubsub, common): fixed last item edition (keep item id instead of creating a new one) Goffi <goffi@goffi.org> parents: 2279 diff changeset	462 content, pubsub_item = self.getItemData(pubsub_service, pubsub_node, pubsub_item)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	463 except Exception as e:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	464 self.disp(u"Error while retrieving last item: {}".format(e))
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	465 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	466 content_file_obj.write(content.encode('utf-8'))
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	467 content_file_obj.seek(0)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	468 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	469 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	470 metadata = None
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	471 if not force_item and command == 'current':
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	472 # user wants to continue current draft
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	473 content_file_path = self.getCurrentFile(self.profile)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	474 self.disp(u'Continuing edition of current draft', 2)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	475 content_file_obj = open(content_file_path, 'r+b')
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	476 elif not force_item and os.path.isfile(self.args.item):
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	477 # there is an existing draft that we use
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	478 content_file_path = os.path.expanduser(self.args.item)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	479 content_file_obj = open(content_file_path, 'r+b')
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	480 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	481 # last chance, it should be an item
2351 3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema Goffi <goffi@goffi.org> parents: 2345 diff changeset	482 content_file_obj, content_file_path = self.getTmpFile()
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	483 pubsub_item = self.args.item
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	484
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	485 try:
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	486 # we try to get existing item
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	487 if self.use_metadata:
2280 4bc9a2c2d6c9 jp (pubsub, common): fixed last item edition (keep item id instead of creating a new one) Goffi <goffi@goffi.org> parents: 2279 diff changeset	488 content, metadata, pubsub_item = self.getItemData(pubsub_service, pubsub_node, self.args.item)
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	489 else:
2280 4bc9a2c2d6c9 jp (pubsub, common): fixed last item edition (keep item id instead of creating a new one) Goffi <goffi@goffi.org> parents: 2279 diff changeset	490 content, pubsub_item = self.getItemData(pubsub_service, pubsub_node, self.args.item)
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	491 except Exception as e:
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	492 # FIXME: ugly but we have not good may to check errors in bridge
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	493 if u'item-not-found' in unicode(e):
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	494 # item doesn't exist, we create a new one with requested id
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	495 metadata = None
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	496 self.disp(_(u'item "{item_id}" not found, we create a new item with this id').format(item_id=pubsub_item), 2)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	497 else:
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	498 # item exists, we write content if content file
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	499 content_file_obj.write(content.encode('utf-8'))
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	500 content_file_obj.seek(0)
07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	501 self.disp(_(u'item "{item_id}" found, we edit it').format(item_id=pubsub_item), 2)
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	502
606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	503 if self.use_metadata:
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	504 return pubsub_service, pubsub_node, pubsub_item, content_file_path, content_file_obj, metadata
2269 606ff34d30f2 jp (blog, common): moved and improved edit code from blog: Goffi <goffi@goffi.org> parents: diff changeset	505 else:
2270 07caa12be945 jp (blog, common): added --force-item option to avoid magic and use argument as actual item id: Goffi <goffi@goffi.org> parents: 2269 diff changeset	506 return pubsub_service, pubsub_node, pubsub_item, content_file_path, content_file_obj
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	507
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	508
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	509 class Table(object):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	510
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	511 def __init__(self, host, data, headers=None, filters=None, use_buffer=False):
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	512 """
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	513 @param data(iterable[list]): table data
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	514 all lines must have the same number of columns
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	515 @param headers(iterable[unicode], None): names/titles of the columns
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	516 if not None, must have same number of columns as data
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	517 @param filters(iterable[(callable, unicode)], None): values filters
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	518 the callable will get col value as argument and must return a string
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	519 if it's unicode, it will be used with .format and must countain u'{}' which will be replaced with the string
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	520 if not None, must have same number of columns as data
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	521 @param use_buffer(bool): if True, bufferise output instead of printing it directly
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	522 """
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	523 self.host = host
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	524 self._buffer = [] if use_buffer else None
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	525 # headers are columns names/titles, can be None
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	526 self.headers = headers
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	527 # sizes fof columns without headers,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	528 # headers may be larger
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	529 self.sizes = []
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	530 # rows countains one list per row with columns values
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	531 self.rows = []
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	532
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	533 size = None
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	534 if headers:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	535 row_cls = namedtuple('RowData', headers)
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	536 else:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	537 row_cls = tuple
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	538
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	539 for row_data in data:
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	540 new_row = []
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	541 row_data_list = list(row_data)
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	542 for idx, value in enumerate(row_data_list):
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	543 if filters is not None and filters[idx] is not None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	544 filter_ = filters[idx]
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	545 if isinstance(filter_, basestring):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	546 col_value = filter_.format(value)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	547 else:
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	548 col_value = filter_(value, row_cls(*row_data_list))
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	549 # we count size without ANSI code as they will change length of the string
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	550 # when it's mostly style/color changes.
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	551 col_size = len(regex.ansiRemove(col_value))
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	552 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	553 col_value = unicode(value)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	554 col_size = len(col_value)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	555 new_row.append(col_value)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	556 if size is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	557 self.sizes.append(col_size)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	558 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	559 self.sizes[idx] = max(self.sizes[idx], col_size)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	560 if size is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	561 size = len(new_row)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	562 if headers is not None and len(headers) != size:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	563 raise exceptions.DataError(u'headers size is not coherent with rows')
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	564 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	565 if len(new_row) != size:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	566 raise exceptions.DataError(u'rows size is not coherent')
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	567 self.rows.append(new_row)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	568
2344 78ffb9ce57a4 jp (common): fixed empty table display when headers are specified Goffi <goffi@goffi.org> parents: 2334 diff changeset	569 if not data and headers is not None:
78ffb9ce57a4 jp (common): fixed empty table display when headers are specified Goffi <goffi@goffi.org> parents: 2334 diff changeset	570 # the table is empty, we print headers at their lenght
78ffb9ce57a4 jp (common): fixed empty table display when headers are specified Goffi <goffi@goffi.org> parents: 2334 diff changeset	571 self.sizes = [len(h) for h in headers]
78ffb9ce57a4 jp (common): fixed empty table display when headers are specified Goffi <goffi@goffi.org> parents: 2334 diff changeset	572
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	573 @property
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	574 def string(self):
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	575 if self._buffer is None:
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	576 raise exceptions.InternalError(u'buffer must be used to get a string')
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	577 return u'\n'.join(self._buffer)
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	578
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	579 @staticmethod
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	580 def readDictValues(data, keys, defaults=None):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	581 if defaults is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	582 defaults = {}
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	583 for key in keys:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	584 try:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	585 yield data[key]
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	586 except KeyError as e:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	587 default = defaults.get(key)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	588 if default is not None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	589 yield default
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	590 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	591 raise e
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	592
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	593 @classmethod
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	594 def fromDict(cls, host, data, keys=None, headers=None, filters=None, defaults=None):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	595 """Prepare a table to display it
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	596
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	597 the whole data will be read and kept into memory,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	598 to be printed
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	599 @param data(list[dict[unicode, unicode]]): data to create the table from
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	600 @param keys(iterable[unicode], None): keys to get
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	601 if None, all keys will be used
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	602 @param headers(iterable[unicode], None): name of the columns
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	603 names must be in same order as keys
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	604 @param filters(dict[unicode, (callable,unicode)), None): filter to use on values
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	605 keys correspond to keys to filter, and value is a callable or unicode which
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	606 will get the value as argument and must return a string
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	607 @param defaults(dict[unicode, unicode]): default value to use
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	608 if None, an exception will be raised if not value is found
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	609 """
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	610 if keys is None and headers is not None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	611 # FIXME: keys are not needed with OrderedDict,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	612 raise exceptions.DataError(u'You must specify keys order to used headers')
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	613 if keys is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	614 keys = data[0].keys()
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	615 if headers is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	616 headers = keys
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	617 filters = [filters.get(k) for k in keys]
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	618 return cls(host, (cls.readDictValues(d, keys, defaults) for d in data), headers, filters)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	619
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	620 def _headers(self, head_sep, headers, sizes, alignment=u'left', style=None):
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	621 """Render headers
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	622
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	623 @param head_sep(unicode): sequence to use as separator
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	624 @param alignment(unicode): how to align, can be left, center or right
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	625 @param style(unicode, iterable[unicode], None): ANSI escape sequences to apply
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	626 @param headers(list[unicode]): headers to show
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	627 @param sizes(list[int]): sizes of columns
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	628 """
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	629 rendered_headers = []
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	630 if isinstance(style, basestring):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	631 style = [style]
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	632 for idx, header in enumerate(headers):
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	633 size = sizes[idx]
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	634 if alignment == u'left':
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	635 rendered = header[:size].ljust(size)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	636 elif alignment == u'center':
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	637 rendered = header[:size].center(size)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	638 elif alignment == u'right':
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	639 rendered = header[:size].rjust(size)
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	640 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	641 raise exceptions.InternalError(u'bad alignment argument')
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	642 if style:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	643 args = style + [rendered]
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	644 rendered = A.color(*args)
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	645 rendered_headers.append(rendered)
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	646 return head_sep.join(rendered_headers)
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	647
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	648 def _disp(self, data):
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	649 """output data (can be either bufferised or printed)"""
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	650 if self._buffer is not None:
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	651 self._buffer.append(data)
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	652 else:
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	653 self.host.disp(data)
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	654
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	655 def display(self,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	656 head_alignment = u'left',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	657 columns_alignment = u'left',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	658 head_style = None,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	659 show_header=True,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	660 show_borders=True,
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	661 hide_cols=None,
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	662 col_sep=u' │ ',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	663 top_left=u'┌',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	664 top=u'─',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	665 top_sep=u'─┬─',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	666 top_right=u'┐',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	667 left=u'│',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	668 right=None,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	669 head_sep=None,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	670 head_line=u'┄',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	671 head_line_left=u'├',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	672 head_line_sep=u'┄┼┄',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	673 head_line_right=u'┤',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	674 bottom_left=u'└',
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	675 bottom=None,
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	676 bottom_sep=u'─┴─',
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	677 bottom_right=u'┘',
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	678 ):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	679 """Print the table
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	680
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	681 @param show_header(bool): True if header need no be shown
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	682 @param show_borders(bool): True if borders need no be shown
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	683 @param hide_cols(None, iterable(unicode)): columns which should not be displayed
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	684 @param head_alignment(unicode): how to align headers, can be left, center or right
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	685 @param columns_alignment(unicode): how to align columns, can be left, center or right
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	686 @param col_sep(unicode): separator betweens columns
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	687 @param head_line(unicode): character to use to make line under head
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	688 @param disp(callable, None): method to use to display the table
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	689 None to use self.host.disp
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	690 """
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	691 if not self.sizes:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	692 # the table is empty
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	693 return
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	694 col_sep_size = len(regex.ansiRemove(col_sep))
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	695
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	696 # if we have columns to hide, we remove them from headers and size
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	697 if not hide_cols:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	698 headers = self.headers
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	699 sizes = self.sizes
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	700 else:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	701 headers = list(self.headers)
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	702 sizes = self.sizes[:]
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	703 ignore_idx = [headers.index(to_hide) for to_hide in hide_cols]
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	704 for to_hide in hide_cols:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	705 hide_idx = headers.index(to_hide)
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	706 del headers[hide_idx]
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	707 del sizes[hide_idx]
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	708
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	709 if right is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	710 right = left
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	711 if top_sep is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	712 top_sep = col_sep_size * top
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	713 if head_sep is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	714 head_sep = col_sep
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	715 if bottom is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	716 bottom = top
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	717 if bottom_sep is None:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	718 bottom_sep = col_sep_size * bottom
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	719 if not show_borders:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	720 left = right = head_line_left = head_line_right = u''
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	721 # top border
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	722 if show_borders:
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	723 self._disp(
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	724 top_left
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	725 + top_sep.join([top*size for size in sizes])
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	726 + top_right
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	727 )
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	728
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	729 # headers
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	730 if show_header:
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	731 self._disp(
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	732 left
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	733 + self._headers(head_sep, headers, sizes, head_alignment, head_style)
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	734 + right
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	735 )
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	736 # header line
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	737 self._disp(
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	738 head_line_left
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	739 + head_line_sep.join([head_line*size for size in sizes])
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	740 + head_line_right
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	741 )
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	742
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	743 # content
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	744 if columns_alignment == u'left':
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	745 alignment = lambda idx, s: ansi_ljust(s, sizes[idx])
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	746 elif columns_alignment == u'center':
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	747 alignment = lambda idx, s: ansi_center(s, sizes[idx])
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	748 elif columns_alignment == u'right':
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	749 alignment = lambda idx, s: ansi_rjust(s, sizes[idx])
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	750 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	751 raise exceptions.InternalError(u'bad columns alignment argument')
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	752
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	753 for row in self.rows:
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	754 if hide_cols:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	755 row = [v for idx,v in enumerate(row) if idx not in ignore_idx]
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	756 self._disp(left + col_sep.join([alignment(idx,c) for idx,c in enumerate(row)]) + right)
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	757
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	758 if show_borders:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	759 # bottom border
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	760 self._disp(
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	761 bottom_left
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	762 + bottom_sep.join([bottom*size for size in sizes])
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	763 + bottom_right
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	764 )
2345 c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	765 # we return self so string can be used after display (table.display().string)
c57bc0fe17d9 jp (common): added use_buffer argument in Table: Goffi <goffi@goffi.org> parents: 2344 diff changeset	766 return self
2298 276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	767
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	768 def display_blank(self, **kwargs):
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	769 """Display table without visible borders"""
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	770 kwargs_ = {'col_sep':u' ', 'head_line_sep':u' ', 'show_borders':False}
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table: Goffi <goffi@goffi.org> parents: 2280 diff changeset	771 kwargs_.update(kwargs)
2493 984792a451bc jp (common/table): a column can be hidden + fix for empty tables Goffi <goffi@goffi.org> parents: 2483 diff changeset	772 return self.display(**kwargs_)

Mercurial > libervia-backend

annotate frontends/src/jp/common.py @ 2502:7ad5f2c4e34a