annotate sat_frontends/jp/common.py @ 3109:6844b2d18eba

changelog: update
author Goffi <goffi@goffi.org>
date Fri, 10 Jan 2020 10:10:42 +0100
parents d9f328374473
children 040ca99e25fe
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # jp: a SàT command line tool
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5 # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 import json
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21 import os
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22 import os.path
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23 import time
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24 import tempfile
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25 import asyncio
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26 import shlex
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27 from pathlib import Path
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28 from sat_frontends.jp.constants import Const as C
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29 from sat.core.i18n import _
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30 from sat.core import exceptions
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31 from sat.tools.common import regex
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32 from sat.tools.common.ansi import ANSI as A
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33 from sat.tools.common import uri as xmpp_uri
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34 from sat.tools import config
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35 from configparser import NoSectionError, NoOptionError
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36 from collections import namedtuple
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38 # defaut arguments used for some known editors (editing with metadata)
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39 VIM_SPLIT_ARGS = "-c 'set nospr|vsplit|wincmd w|next|wincmd w'"
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40 EMACS_SPLIT_ARGS = '--eval "(split-window-horizontally)"'
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41 EDITOR_ARGS_MAGIC = {
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42 "vim": VIM_SPLIT_ARGS + " {content_file} {metadata_file}",
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43 "gvim": VIM_SPLIT_ARGS + " --nofork {content_file} {metadata_file}",
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44 "emacs": EMACS_SPLIT_ARGS + " {content_file} {metadata_file}",
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45 "xemacs": EMACS_SPLIT_ARGS + " {content_file} {metadata_file}",
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46 "nano": " -F {content_file} {metadata_file}",
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47 }
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48
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49 SECURE_UNLINK_MAX = 10
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50 SECURE_UNLINK_DIR = ".backup"
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51 METADATA_SUFF = "_metadata.json"
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53
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54 def ansi_ljust(s, width):
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55 """ljust method handling ANSI escape codes"""
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56 cleaned = regex.ansiRemove(s)
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57 return s + " " * (width - len(cleaned))
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60 def ansi_center(s, width):
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61 """ljust method handling ANSI escape codes"""
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62 cleaned = regex.ansiRemove(s)
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63 diff = width - len(cleaned)
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64 half = diff / 2
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65 return half * " " + s + (half + diff % 2) * " "
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68 def ansi_rjust(s, width):
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69 """ljust method handling ANSI escape codes"""
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70 cleaned = regex.ansiRemove(s)
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71 return " " * (width - len(cleaned)) + s
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73
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74 def getTmpDir(sat_conf, cat_dir, sub_dir=None):
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75 """Return directory used to store temporary files
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76
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77 @param sat_conf(ConfigParser.ConfigParser): instance opened on sat configuration
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78 @param cat_dir(str): directory of the category (e.g. "blog")
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79 @param sub_dir(str): sub directory where data need to be put
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80 profile can be used here, or special directory name
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81 sub_dir will be escaped to be usable in path (use regex.pathUnescape to find
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82 initial str)
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83 @return (Path): path to the dir
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84 """
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85 local_dir = config.getConfig(sat_conf, "", "local_dir", Exception)
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86 path_elts = [local_dir, cat_dir]
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87 if sub_dir is not None:
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88 path_elts.append(regex.pathEscape(sub_dir))
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89 return Path(*path_elts)
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90
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91
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92 def parse_args(host, cmd_line, **format_kw):
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93 """Parse command arguments
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94
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95 @param cmd_line(unicode): command line as found in sat.conf
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96 @param format_kw: keywords used for formating
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97 @return (list(unicode)): list of arguments to pass to subprocess function
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98 """
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99 try:
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100 # we split the arguments and add the known fields
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101 # we split arguments first to avoid escaping issues in file names
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102 return [a.format(**format_kw) for a in shlex.split(cmd_line)]
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103 except ValueError as e:
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104 host.disp(
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105 "Couldn't parse editor cmd [{cmd}]: {reason}".format(cmd=cmd_line, reason=e)
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106 )
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107 return []
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108
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109
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110 class BaseEdit(object):
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111 """base class for editing commands
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112
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113 This class allows to edit file for PubSub or something else.
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114 It works with temporary files in SàT local_dir, in a "cat_dir" subdir
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115 """
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116
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117 def __init__(self, host, cat_dir, use_metadata=False):
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118 """
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119 @param sat_conf(ConfigParser.ConfigParser): instance opened on sat configuration
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120 @param cat_dir(unicode): directory to use for drafts
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121 this will be a sub-directory of SàT's local_dir
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122 @param use_metadata(bool): True is edition need a second file for metadata
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123 most of signature change with use_metadata with an additional metadata
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124 argument.
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125 This is done to raise error if a command needs metadata but forget the flag,
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126 and vice versa
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127 """
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128 self.host = host
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129 self.cat_dir = cat_dir
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130 self.use_metadata = use_metadata
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131
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132 def secureUnlink(self, path):
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parents:
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133 """Unlink given path after keeping it for a while
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134
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135 This method is used to prevent accidental deletion of a draft
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136 If there are more file in SECURE_UNLINK_DIR than SECURE_UNLINK_MAX,
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137 older file are deleted
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138 @param path(Path, str): file to unlink
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139 """
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140 path = Path(path).resolve()
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141 if not path.is_file:
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142 raise OSError("path must link to a regular file")
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143 if path.parent != getTmpDir(self.sat_conf, self.cat_dir):
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144 self.disp(
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145 f"File {path} is not in SàT temporary hierarchy, we do not remove "
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146 f"it",
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147 2,
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148 )
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149 return
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150 # we have 2 files per draft with use_metadata, so we double max
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151 unlink_max = SECURE_UNLINK_MAX * 2 if self.use_metadata else SECURE_UNLINK_MAX
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152 backup_dir = getTmpDir(self.sat_conf, self.cat_dir, SECURE_UNLINK_DIR)
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153 if not os.path.exists(backup_dir):
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154 os.makedirs(backup_dir)
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155 filename = os.path.basename(path)
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156 backup_path = os.path.join(backup_dir, filename)
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157 # we move file to backup dir
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158 self.host.disp(
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159 "Backuping file {src} to {dst}".format(
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160 src=path, dst=backup_path
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161 ),
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162 1,
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163 )
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164 os.rename(path, backup_path)
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165 # and if we exceeded the limit, we remove older file
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166 backup_files = [os.path.join(backup_dir, f) for f in os.listdir(backup_dir)]
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167 if len(backup_files) > unlink_max:
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168 backup_files.sort(key=lambda path: os.stat(path).st_mtime)
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169 for path in backup_files[: len(backup_files) - unlink_max]:
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170 self.host.disp("Purging backup file {}".format(path), 2)
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171 os.unlink(path)
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172
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173 async def runEditor(self, editor_args_opt, content_file_path, content_file_obj,
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174 meta_file_path=None, meta_ori=None):
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175 """Run editor to edit content and metadata
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176
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177 @param editor_args_opt(unicode): option in [jp] section in configuration for
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178 specific args
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179 @param content_file_path(str): path to the content file
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180 @param content_file_obj(file): opened file instance
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181 @param meta_file_path(str, Path, None): metadata file path
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182 if None metadata will not be used
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diff changeset
183 @param meta_ori(dict, None): original cotent of metadata
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184 can't be used if use_metadata is False
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185 """
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parents:
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186 if not self.use_metadata:
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parents:
diff changeset
187 assert meta_file_path is None
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parents:
diff changeset
188 assert meta_ori is None
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parents:
diff changeset
189
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190 # we calculate hashes to check for modifications
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parents:
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191 import hashlib
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192
2269
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193 content_file_obj.seek(0)
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parents:
diff changeset
194 tmp_ori_hash = hashlib.sha1(content_file_obj.read()).digest()
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parents:
diff changeset
195 content_file_obj.close()
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parents:
diff changeset
196
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197 # we prepare arguments
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198 editor = config.getConfig(self.sat_conf, "jp", "editor") or os.getenv(
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199 "EDITOR", "vi"
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200 )
2269
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Goffi <goffi@goffi.org>
parents:
diff changeset
201 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
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parents:
diff changeset
202 # is there custom arguments in sat.conf ?
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203 editor_args = config.getConfig(
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diff changeset
204 self.sat_conf, "jp", editor_args_opt, Exception
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Goffi <goffi@goffi.org>
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diff changeset
205 )
2269
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parents:
diff changeset
206 except (NoOptionError, NoSectionError):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
207 # no, we check if we know the editor and have special arguments
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diff changeset
208 if self.use_metadata:
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209 editor_args = EDITOR_ARGS_MAGIC.get(os.path.basename(editor), "")
2273
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diff changeset
210 else:
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diff changeset
211 editor_args = ""
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Goffi <goffi@goffi.org>
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diff changeset
212 parse_kwargs = {"content_file": content_file_path}
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
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parents:
diff changeset
213 if self.use_metadata:
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diff changeset
214 parse_kwargs["metadata_file"] = meta_file_path
2273
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Goffi <goffi@goffi.org>
parents: 2270
diff changeset
215 args = parse_args(self.host, editor_args, **parse_kwargs)
2269
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Goffi <goffi@goffi.org>
parents:
diff changeset
216 if not args:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
217 args = [content_file_path]
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
218
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
219 # actual editing
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
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diff changeset
220 editor_process = await asyncio.create_subprocess_exec(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
221 editor, *[str(a) for a in args])
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
222 editor_exit = await editor_process.wait()
2269
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Goffi <goffi@goffi.org>
parents:
diff changeset
223
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
224 # edition will now be checked, and data will be sent if it was a success
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parents:
diff changeset
225 if editor_exit != 0:
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diff changeset
226 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
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diff changeset
227 f"Editor exited with an error code, so temporary file has not be "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
228 f"deleted, and item is not published.\nYou can find temporary file "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
229 f"at {content_file_path}",
2624
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Goffi <goffi@goffi.org>
parents: 2610
diff changeset
230 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
231 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
232 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
233 # main content
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
234 try:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
235 with content_file_path.open("rb") as f:
2269
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Goffi <goffi@goffi.org>
parents:
diff changeset
236 content = f.read()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
237 except (OSError, IOError):
2624
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Goffi <goffi@goffi.org>
parents: 2610
diff changeset
238 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
239 f"Can read file at {content_file_path}, have it been deleted?\n"
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
240 f"Cancelling edition",
2624
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Goffi <goffi@goffi.org>
parents: 2610
diff changeset
241 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
242 )
2269
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Goffi <goffi@goffi.org>
parents:
diff changeset
243 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
244
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
245 # metadata
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
246 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
247 try:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
248 with meta_file_path.open("rb") as f:
2269
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Goffi <goffi@goffi.org>
parents:
diff changeset
249 metadata = json.load(f)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
250 except (OSError, IOError):
2624
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Goffi <goffi@goffi.org>
parents: 2610
diff changeset
251 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
252 f"Can read file at {meta_file_path}, have it been deleted?\n"
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
253 f"Cancelling edition",
2624
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Goffi <goffi@goffi.org>
parents: 2610
diff changeset
254 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
255 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
256 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
257 except ValueError:
2624
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Goffi <goffi@goffi.org>
parents: 2610
diff changeset
258 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
259 f"Can't parse metadata, please check it is correct JSON format. "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
260 f"Cancelling edition.\nYou can find tmp file at "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
261 f"{content_file_path} and temporary meta file at "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
262 f"{meta_file_path}.",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
263 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
264 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
265 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
266
2905
d9491cb81726 jp (common): `publish` is now a boolean
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
267 if self.use_metadata and not metadata.get("publish", True):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
268 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
269 f'Publication blocked by "publish" key in metadata, cancelling '
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
270 f'edition.\n\ntemporary file path:\t{content_file_path}\nmetadata '
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
271 f'file path:\t{meta_file_path}',
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
272 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
273 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
274 self.host.quit()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
275
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
276 if len(content) == 0:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
277 self.disp("Content is empty, cancelling the edition")
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
278 if content_file_path.parent != getTmpDir(self.sat_conf, self.cat_dir):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
279 self.disp(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
280 "File are not in SàT temporary hierarchy, we do not remove them",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
281 2,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
282 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
283 self.host.quit()
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
284 self.disp(f"Deletion of {content_file_path}", 2)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
285 os.unlink(content_file_path)
2273
5f0dbf42aa9c jp (blog, common): various fixes in common and blog:
Goffi <goffi@goffi.org>
parents: 2270
diff changeset
286 if self.use_metadata:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
287 self.disp(f"Deletion of {meta_file_path}".format(meta_file_path), 2)
2273
5f0dbf42aa9c jp (blog, common): various fixes in common and blog:
Goffi <goffi@goffi.org>
parents: 2270
diff changeset
288 os.unlink(meta_file_path)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
289 self.host.quit()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
290
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
291 # time to re-check the hash
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
292 elif tmp_ori_hash == hashlib.sha1(content).digest() and (
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
293 not self.use_metadata or meta_ori == metadata
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
294 ):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
295 self.disp("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
296 self.host.quit()
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
297
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
298 else:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
299 # we can now send the item
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
300 content = content.decode("utf-8-sig") # we use utf-8-sig to avoid BOM
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
301 try:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
302 if self.use_metadata:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
303 await self.publish(content, metadata)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
304 else:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
305 await self.publish(content)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
306 except Exception as e:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
307 if self.use_metadata:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
308 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
309 f"Error while sending your item, the temporary files have "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
310 f"been kept at {content_file_path} and {meta_file_path}: "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
311 f"{e}",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
312 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
313 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
314 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
315 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
316 f"Error while sending your item, the temporary file has been "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
317 f"kept at {content_file_path}: {e}",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
318 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
319 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
320 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
321
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
322 self.secureUnlink(content_file_path)
2273
5f0dbf42aa9c jp (blog, common): various fixes in common and blog:
Goffi <goffi@goffi.org>
parents: 2270
diff changeset
323 if self.use_metadata:
5f0dbf42aa9c jp (blog, common): various fixes in common and blog:
Goffi <goffi@goffi.org>
parents: 2270
diff changeset
324 self.secureUnlink(meta_file_path)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
325
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
326 async def publish(self, content):
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
327 # 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
328 raise NotImplementedError
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
329
2351
3c0a3fae1862 jp (pubsub/node): added schema (set/edit/get) commands to manipulate PubSub node schema
Goffi <goffi@goffi.org>
parents: 2345
diff changeset
330 def getTmpFile(self):
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
331 """Create a temporary file
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
332
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
333 @return (tuple(file, Path)): opened (w+b) file object and file path
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
334 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
335 suff = "." + self.getTmpSuff()
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
336 cat_dir_str = self.cat_dir
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
337 tmp_dir = getTmpDir(self.sat_conf, self.cat_dir, self.profile)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
338 if not tmp_dir.exists():
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
339 try:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
340 tmp_dir.mkdir(parents=True)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
341 except OSError as e:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
342 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
343 f"Can't create {tmp_dir} directory: {e}",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
344 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
345 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
346 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
347 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
348 fd, path = tempfile.mkstemp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
349 suffix=suff,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
350 prefix=time.strftime(cat_dir_str + "_%Y-%m-%d_%H:%M:%S_"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
351 dir=tmp_dir,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
352 text=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
353 )
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
354 return os.fdopen(fd, "w+b"), Path(path)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
355 except OSError as e:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
356 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
357 f"Can't create temporary file: {e}", error=True
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
358 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
359 self.host.quit(1)
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
360
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
361 def getCurrentFile(self, profile):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
362 """Get most recently edited file
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 @param profile(unicode): profile linked to the draft
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
365 @return(Path): full path of current file
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
366 """
2273
5f0dbf42aa9c jp (blog, common): various fixes in common and blog:
Goffi <goffi@goffi.org>
parents: 2270
diff changeset
367 # 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
368 # 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
369 # in tmp_dir, excluding metadata files
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
370 tmp_dir = getTmpDir(self.sat_conf, self.cat_dir, profile)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
371 available = [
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
372 p
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
373 for p in tmp_dir.glob(f'{self.cat_dir}_*')
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
374 if not p.match(f"*{METADATA_SUFF}")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
375 ]
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
376 if not available:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
377 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
378 f"Could not find any content draft in {tmp_dir}",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
379 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
380 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
381 self.host.quit(1)
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
382 return max(available, key=lambda p: p.stat().st_mtime)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
383
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
384 async 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
385 """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
386 raise NotImplementedError
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
387
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
388 def getTmpSuff(self):
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
389 """return suffix used for content file"""
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
390 return "xml"
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
391
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
392 async def getItemPath(self):
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
393 """Retrieve item path (i.e. service and node) from item argument
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
394
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
395 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
396 """
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
397 service = self.args.service
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
398 node = self.args.node
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
399 item = self.args.item
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
400 last_item = self.args.last_item
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
401
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
402 if self.args.current:
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
403 # user wants to continue current draft
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
404 content_file_path = self.getCurrentFile(self.profile)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
405 self.disp("Continuing edition of current draft", 2)
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
406 content_file_obj = content_file_path.open("r+b")
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
407 # we seek at the end of file in case of an item already exist
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
408 # this will write content of the existing item at the end of the draft.
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
409 # This way no data should be lost.
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
410 content_file_obj.seek(0, os.SEEK_END)
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
411 elif self.args.draft_path:
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
412 # there is an existing draft that we use
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
413 content_file_path = self.args.draft_path.expanduser()
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
414 content_file_obj = content_file_path.open("r+b")
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
415 # we seek at the end for the same reason as above
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
416 content_file_obj.seek(0, os.SEEK_END)
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
417 else:
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
418 # 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
419 content_file_obj, content_file_path = self.getTmpFile()
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
420
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
421 if item or last_item:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
422 self.disp("Editing requested published item", 2)
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
423 try:
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
424 if self.use_metadata:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
425 content, metadata, item = await self.getItemData(service, node, item)
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
426 else:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
427 content, item = await self.getItemData(service, node, item)
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
428 except Exception as e:
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
429 # FIXME: ugly but we have not good may to check errors in bridge
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
430 if "item-not-found" in str(e):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
431 #  item doesn't exist, we create a new one with requested id
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
432 metadata = None
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
433 if last_item:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
434 self.disp(_("no item found at all, we create a new one"), 2)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
435 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
436 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
437 _(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
438 f'item "{item}" not found, we create a new item with'
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
439 f'this id'
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
440 ),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
441 2,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
442 )
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
443 content_file_obj.seek(0)
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
444 else:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
445 self.disp(f"Error while retrieving item: {e}")
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
446 self.host.quit(C.EXIT_ERROR)
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
447 else:
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
448 # item exists, we write content
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
449 if content_file_obj.tell() != 0:
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
450 # we already have a draft,
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
451 # we copy item content after it and add an indicator
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
452 content_file_obj.write("\n*****\n")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
453 content_file_obj.write(content.encode("utf-8"))
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
454 content_file_obj.seek(0)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
455 self.disp(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
456 _(f'item "{item}" found, we edit it'), 2
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
457 )
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
458 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
459 self.disp("Editing a new item", 2)
2269
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
460 if self.use_metadata:
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
461 metadata = None
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
462
606ff34d30f2 jp (blog, common): moved and improved edit code from blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
463 if self.use_metadata:
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
464 return service, node, 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
465 else:
2532
772447ec070f jp: pubsub options refactoring:
Goffi <goffi@goffi.org>
parents: 2523
diff changeset
466 return service, node, 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
467
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
468
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
469 class Table(object):
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
470 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
471 """
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
472 @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
473 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
474 @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
475 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
476 @param filters(iterable[(callable, unicode)], None): values filters
2610
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
477 the callable will get 2 arguments:
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
478 - current column value
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
479 - RowData with all columns values
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
480 if may also only use 1 argument, which will then be current col value.
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
481 the callable must return a string
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
482 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
483 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
484 @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
485 """
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
486 self.host = host
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
487 self._buffer = [] if use_buffer else None
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
488 #  headers are columns names/titles, can be None
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
489 self.headers = headers
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
490 #  sizes fof columns without headers,
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
491 # 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
492 self.sizes = []
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
493 #  rows countains one list per row with columns values
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
494 self.rows = []
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
495
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
496 size = None
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
497 if headers:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
498 row_cls = namedtuple("RowData", headers)
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
499 else:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
500 row_cls = tuple
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
501
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
502 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
503 new_row = []
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
504 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
505 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
506 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
507 filter_ = filters[idx]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
508 if isinstance(filter_, str):
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
509 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
510 else:
2610
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
511 try:
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
512 col_value = filter_(value, row_cls(*row_data_list))
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
513 except TypeError:
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
514 col_value = filter_(value)
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
515 # 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
516 # 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
517 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
518 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
519 col_value = str(value)
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
520 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
521 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
522 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
523 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
524 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
525 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
526 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
527 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
528 if headers is not None and len(headers) != size:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
529 raise exceptions.DataError("headers size is not coherent with rows")
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
530 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
531 if len(new_row) != size:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
532 raise exceptions.DataError("rows size is not coherent")
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
533 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
534
2344
78ffb9ce57a4 jp (common): fixed empty table display when headers are specified
Goffi <goffi@goffi.org>
parents: 2334
diff changeset
535 if not data and headers is not None:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
536 #  the table is empty, we print headers at their lenght
2344
78ffb9ce57a4 jp (common): fixed empty table display when headers are specified
Goffi <goffi@goffi.org>
parents: 2334
diff changeset
537 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
538
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
539 @property
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
540 def string(self):
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
541 if self._buffer is None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
542 raise exceptions.InternalError("buffer must be used to get a string")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
543 return "\n".join(self._buffer)
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
544
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
545 @staticmethod
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
546 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
547 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
548 defaults = {}
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
549 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
550 try:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
551 yield data[key]
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
552 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
553 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
554 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
555 yield default
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
556 else:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
557 raise e
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
558
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
559 @classmethod
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
560 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
561 """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
562
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
563 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
564 to be printed
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
565 @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
566 @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
567 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
568 @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
569 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
570 @param filters(dict[unicode, (callable,unicode)), None): filter to use on values
2610
c9dddf691d7b jp (common): allow tables filters callbacks to have only one argument
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
571 keys correspond to keys to filter, and value is the same as for Table.__init__
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
572 @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
573 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
574 """
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
575 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
576 # FIXME: keys are not needed with OrderedDict,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
577 raise exceptions.DataError("You must specify keys order to used headers")
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
578 if keys is None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
579 keys = list(data[0].keys())
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
580 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
581 headers = keys
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
582 filters = [filters.get(k) for k in keys]
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
583 return cls(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
584 host, (cls.readDictValues(d, keys, defaults) for d in data), headers, filters
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
585 )
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
586
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
587 def _headers(self, head_sep, headers, sizes, alignment="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
588 """Render headers
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
589
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
590 @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
591 @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
592 @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
593 @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
594 @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
595 """
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
596 rendered_headers = []
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
597 if isinstance(style, str):
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
598 style = [style]
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
599 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
600 size = sizes[idx]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
601 if alignment == "left":
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
602 rendered = header[:size].ljust(size)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
603 elif alignment == "center":
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
604 rendered = header[:size].center(size)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
605 elif alignment == "right":
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
606 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
607 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
608 raise exceptions.InternalError("bad alignment argument")
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
609 if style:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
610 args = style + [rendered]
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
611 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
612 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
613 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
614
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
615 def _disp(self, data):
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
616 """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
617 if self._buffer is not None:
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
618 self._buffer.append(data)
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
619 else:
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
620 self.host.disp(data)
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
621
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
622 def display(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
623 self,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
624 head_alignment="left",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
625 columns_alignment="left",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
626 head_style=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
627 show_header=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
628 show_borders=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
629 hide_cols=None,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
630 col_sep=" │ ",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
631 top_left="┌",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
632 top="─",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
633 top_sep="─┬─",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
634 top_right="┐",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
635 left="│",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
636 right=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
637 head_sep=None,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
638 head_line="┄",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
639 head_line_left="├",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
640 head_line_sep="┄┼┄",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
641 head_line_right="┤",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
642 bottom_left="└",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
643 bottom=None,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
644 bottom_sep="─┴─",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
645 bottom_right="┘",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
646 ):
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
647 """Print the table
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
648
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
649 @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
650 @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
651 @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
652 @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
653 @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
654 @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
655 @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
656 @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
657 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
658 """
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
659 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
660 # 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
661 return
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_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
663
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
664 # 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
665 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
666 headers = self.headers
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
667 sizes = self.sizes
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
668 else:
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
669 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
670 sizes = self.sizes[:]
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
671 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
672 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
673 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
674 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
675 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
676
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
677 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
678 right = left
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
679 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
680 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
681 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
682 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
683 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
684 bottom = top
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
685 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
686 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
687 if not show_borders:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
688 left = right = head_line_left = head_line_right = ""
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
689 # top border
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
690 if show_borders:
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
691 self._disp(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
692 top_left + top_sep.join([top * size for size in sizes]) + top_right
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
693 )
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
694
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
695 # headers
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
696 if show_header:
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
697 self._disp(
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
698 left
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
699 + 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
700 + right
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
701 )
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
702 # header line
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
703 self._disp(
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
704 head_line_left
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
705 + 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
706 + head_line_right
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
707 )
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
708
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
709 # content
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
710 if columns_alignment == "left":
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
711 alignment = lambda idx, s: ansi_ljust(s, sizes[idx])
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
712 elif columns_alignment == "center":
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
713 alignment = lambda idx, s: ansi_center(s, sizes[idx])
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
714 elif columns_alignment == "right":
2493
984792a451bc jp (common/table): a column can be hidden + fix for empty tables
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
715 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
716 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
717 raise exceptions.InternalError("bad columns alignment argument")
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
718
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
719 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
720 if hide_cols:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
721 row = [v for idx, v in enumerate(row) if idx not in ignore_idx]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
722 self._disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
723 left
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
724 + col_sep.join([alignment(idx, c) for idx, c in enumerate(row)])
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
725 + right
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
726 )
2298
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 if show_borders:
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
729 # bottom border
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
730 self._disp(
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
731 bottom_left
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
732 + 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
733 + bottom_right
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
734 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2610
diff changeset
735 #  we return self so string can be used after display (table.display().string)
2345
c57bc0fe17d9 jp (common): added use_buffer argument in Table:
Goffi <goffi@goffi.org>
parents: 2344
diff changeset
736 return self
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
737
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
738 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
739 """Display table without visible borders"""
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2905
diff changeset
740 kwargs_ = {"col_sep": " ", "head_line_sep": " ", "show_borders": False}
2298
276e546b7619 jp (common): new ansi_ljust, ansi_rjust and ansi_center command + table:
Goffi <goffi@goffi.org>
parents: 2280
diff changeset
741 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
742 return self.display(**kwargs_)
2551
b27165bf160c jp (merge-request/set): if service and node are not specified, URIFinder is now used + ask confirmation before publishing
Goffi <goffi@goffi.org>
parents: 2532
diff changeset
743
b27165bf160c jp (merge-request/set): if service and node are not specified, URIFinder is now used + ask confirmation before publishing
Goffi <goffi@goffi.org>
parents: 2532
diff changeset
744
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
745 async def fill_well_known_uri(command, path, key, meta_map=None):
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
746 """Look for URIs in well-known location and fill appropriate args if suitable
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
747
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
748 @param command(CommandBase): command instance
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
749 args of this instance will be updated with found values
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
750 @param path(unicode): absolute path to use as a starting point to look for URIs
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
751 @param key(unicode): key to look for
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
752 @param meta_map(dict, None): if not None, map metadata to arg name
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
753 key is metadata used attribute name
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
754 value is name to actually use, or None to ignore
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
755 use empty dict to only retrieve URI
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
756 possible keys are currently:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
757 - labels
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
758 """
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
759 args = command.args
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
760 if args.service or args.node:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
761 # we only look for URIs if a service and a node are not already specified
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
762 return
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
763
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
764 host = command.host
2551
b27165bf160c jp (merge-request/set): if service and node are not specified, URIFinder is now used + ask confirmation before publishing
Goffi <goffi@goffi.org>
parents: 2532
diff changeset
765
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
766 try:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
767 uris_data = await host.bridge.URIFind(path, [key])
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
768 except Exception as e:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
769 host.disp(f"can't find {key} URI: {e}", error=True)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
770 host.quit(C.EXIT_BRIDGE_ERRBACK)
2551
b27165bf160c jp (merge-request/set): if service and node are not specified, URIFinder is now used + ask confirmation before publishing
Goffi <goffi@goffi.org>
parents: 2532
diff changeset
771
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
772 try:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
773 uri_data = uris_data[key]
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
774 except KeyError:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
775 host.disp(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
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776 _(f"No {key} URI specified for this project, please specify service and "
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
777 f"node"),
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
778 error=True,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
779 )
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
780 host.quit(C.EXIT_NOT_FOUND)
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
781
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
782 uri = uri_data["uri"]
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
783
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
784 # set extra metadata if they are specified
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
785 for data_key in ['labels']:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
786 new_values_json = uri_data.get(data_key)
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
787 if uri_data is not None:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
788 if meta_map is None:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
789 dest = data_key
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
790 else:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
791 dest = meta_map.get(data_key)
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
792 if dest is None:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
793 continue
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
794
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
795 try:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
796 values = getattr(args, data_key)
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
797 except AttributeError:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
798 raise exceptions.InternalError(f'there is no {data_key!r} arguments')
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
799 else:
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
800 if values is None:
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
801 values = []
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
802 values.extend(json.loads(new_values_json))
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
803 setattr(args, dest, values)
2558
501b0f827f63 jp (merge-request,common): fixed URIFinder when metadata are not needed:
Goffi <goffi@goffi.org>
parents: 2554
diff changeset
804
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
805 parsed_uri = xmpp_uri.parseXMPPUri(uri)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
806 try:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
807 args.service = parsed_uri["path"]
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
808 args.node = parsed_uri["node"]
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
809 except KeyError:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
810 host.disp(_(f"Invalid URI found: {uri}"), error=True)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3037
diff changeset
811 host.quit(C.EXIT_DATA_ERROR)