annotate MoinMoin/action/SyncPages.py @ 1336:bf59bd23289b

Some cleanup, fixed packages test because the default test user is not allowed to delete pages.
author Alexander Schremmer <alex AT alexanderweb DOT de>
date Sat, 19 Aug 2006 23:04:04 +0200
parents 2cd1b40ea3e7
children 144c3281e88f
rev   line source
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1 # -*- coding: iso-8859-1 -*-
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2 """
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3 MoinMoin - SyncPages action
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4
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5 This action allows you to synchronise pages of two wikis.
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6
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7 @copyright: 2006 MoinMoin:AlexanderSchremmer
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8 @license: GNU GPL, see COPYING for details.
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9 """
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10
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11 import os
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12 import re
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13 import xmlrpclib
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14
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15 # Compatiblity to Python 2.3
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16 try:
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17 set
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18 except NameError:
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19 from sets import Set as set
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20
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21
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22 from MoinMoin import wikiutil, config, user
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23 from MoinMoin.packages import unpackLine, packLine
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24 from MoinMoin.PageEditor import PageEditor, conflict_markers
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25 from MoinMoin.Page import Page
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26 from MoinMoin.wikidicts import Dict, Group
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27 from MoinMoin.wikisync import TagStore, UnsupportedWikiException, SyncPage
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28 from MoinMoin.wikisync import MoinLocalWiki, MoinRemoteWiki, UP, DOWN, BOTH, MIMETYPE_MOIN
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29 from MoinMoin.util.bdiff import decompress, patch, compress, textdiff
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30 from MoinMoin.util import diff3
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31
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32
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33 debug = True
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34
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35
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36 # map sync directions
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37 directions_map = {"up": UP, "down": DOWN, "both": BOTH}
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38
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39
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40 class ActionStatus(Exception): pass
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41
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42
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43 class ActionClass(object):
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44 INFO, WARN, ERROR = zip(range(3), ("", "<!>", "/!\\")) # used for logging
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45
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46 def __init__(self, pagename, request):
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47 self.request = request
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48 self.pagename = pagename
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49 self.page = PageEditor(request, pagename)
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50 self.status = []
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51 request.flush()
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52
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53 def log_status(self, level, message="", substitutions=(), raw_suffix=""):
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54 """ Appends the message with a given importance level to the internal log. """
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55 self.status.append((level, message, substitutions, raw_suffix))
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56
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57 def generate_log_table(self):
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58 """ Transforms self.status into a user readable table. """
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59 table_line = u"|| %(smiley)s || %(message)s%(raw_suffix)s ||"
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60 table = []
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61
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62 for line in self.status:
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63 macro_args = [line[1]] + list(line[2])
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64 table.append(table_line % {"smiley": line[0][1], "message":
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65 macro_args and u"[[GetText2(|%s)]]" % (packLine(macro_args), ),
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66 "raw_suffix": line[3]})
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67
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68 return "\n".join(table)
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69
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70 def parse_page(self):
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71 """ Parses the parameter page and returns the read arguments. """
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72 options = {
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73 "remotePrefix": "",
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74 "localPrefix": "",
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75 "remoteWiki": "",
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76 "pageMatch": None,
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77 "pageList": None,
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78 "groupList": None,
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79 "direction": "foo", # is defaulted below
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80 }
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81
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82 options.update(Dict(self.request, self.pagename).get_dict())
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83
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84 # Convert page and group list strings to lists
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85 if options["pageList"] is not None:
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86 options["pageList"] = unpackLine(options["pageList"], ",")
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87 if options["groupList"] is not None:
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88 options["groupList"] = unpackLine(options["groupList"], ",")
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89
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90 options["direction"] = directions_map.get(options["direction"].lower(), BOTH)
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91
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92 return options
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93
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94 def fix_params(self, params):
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95 """ Does some fixup on the parameters. """
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96
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97 # merge the pageList case into the pageMatch case
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98 if params["pageList"] is not None:
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99 params["pageMatch"] = u'|'.join([r'^%s$' % re.escape(name)
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100 for name in params["pageList"]])
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101
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102 if params["pageMatch"] is not None:
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103 params["pageMatch"] = re.compile(params["pageMatch"], re.U)
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104
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105 # we do not support matching or listing pages if there is a group of pages
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106 if params["groupList"]:
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107 params["pageMatch"] = None
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108 params["pageList"] = None
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109
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110 return params
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111
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112 def render(self):
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113 """ Render action
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114
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115 This action returns a status message.
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116 """
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117 _ = self.request.getText
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118
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119 params = self.fix_params(self.parse_page())
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120
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121 # XXX aquire readlock on self.page
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122 try:
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123 if params["direction"] == UP:
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124 raise ActionStatus(_("The only supported directions are BOTH and DOWN."))
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125
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126 if not self.request.cfg.interwikiname:
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127 raise ActionStatus(_("Please set an interwikiname in your wikiconfig (see HelpOnConfiguration) to be able to use this action."))
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128
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129 if not params["remoteWiki"]:
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130 raise ActionStatus(_("Incorrect parameters. Please supply at least the ''remoteWiki'' parameter."))
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131
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132 local = MoinLocalWiki(self.request, params["localPrefix"], params["pageList"])
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diff changeset
133 try:
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134 remote = MoinRemoteWiki(self.request, params["remoteWiki"], params["remotePrefix"], params["pageList"], verbose=debug)
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diff changeset
135 except UnsupportedWikiException, (msg, ):
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diff changeset
136 raise ActionStatus(msg)
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137
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138 if not remote.valid:
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139 raise ActionStatus(_("The ''remoteWiki'' is unknown."))
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140
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diff changeset
141 self.sync(params, local, remote)
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142 except ActionStatus, e:
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diff changeset
143 msg = u'<p class="error">%s</p>\n' % (e.args[0], )
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144 else:
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145 msg = u"%s" % (_("Syncronisation finished."), )
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146
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147 self.page.saveText(self.page.get_raw_body() + "\n\n" + self.generate_log_table(), 0)
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148 # XXX release readlock on self.page
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149
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150 return self.page.send_page(self.request, msg=msg)
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151
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152 def sync(self, params, local, remote):
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153 """ This method does the syncronisation work.
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154 Currently, it handles the case where the pages exist on both sides.
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155 One of the major missing parts is rename handling.
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156 Now there are a few other cases left that have to be implemented:
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157 Wiki A | Wiki B | Remark
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158 ----------+----------+------------------------------
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159 exists | non- | Now the wiki knows that the page was renamed.
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160 with tags | existant | There should be an RPC method that asks
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161 | | for the new name (which could be recorded
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162 | | on page rename). Then the page is
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163 | | renamed in Wiki A as well and the sync
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164 | | is done normally.
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165 | | Every wiki retains a dict that maps
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166 | | (IWID, oldname) => newname and that is
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167 | | updated on every rename. oldname refers
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168 | | to the pagename known by the old wiki (can be
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169 | | gathered from tags).
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170 ----------+----------+-------------------------------
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171 exists | any case | Try a rename search first, then
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172 | | do a sync without considering tags
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173 with tags | with non | to ensure data integrity.
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174 | matching | Hmm, how do we detect this
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175 | tags | case if the unmatching tags are only
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176 | | on the remote side?
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177 ----------+----------+-------------------------------
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178 """
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179 _ = lambda x: x # we will translate it later
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180
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181 direction = params["direction"]
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182 if direction == BOTH:
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183 match_direction = direction
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184 else:
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185 match_direction = None
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186
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187 local_full_iwid = packLine([local.get_iwid(), local.get_interwiki_name()])
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188 remote_full_iwid = packLine([remote.get_iwid(), remote.get_interwiki_name()])
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189
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190 self.log_status(self.INFO, _("Syncronisation started -"), raw_suffix=" [[DateTime(%s)]]" % self.page._get_local_timestamp())
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191
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192 l_pages = local.get_pages()
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diff changeset
193 r_pages = remote.get_pages(exclude_non_writable=direction != DOWN)
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194
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195 if params["groupList"]:
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196 pages_from_groupList = set(local.getGroupItems(params["groupList"]))
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197 r_pages = SyncPage.filter(r_pages, pages_from_groupList.__contains__)
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diff changeset
198 l_pages = SyncPage.filter(l_pages, pages_from_groupList.__contains__)
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diff changeset
199
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diff changeset
200 m_pages = [elem.add_missing_pagename(local, remote) for elem in SyncPage.merge(l_pages, r_pages)]
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diff changeset
201
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diff changeset
202 self.log_status(self.INFO, _("Got a list of %s local and %s remote pages. This results in %s different pages over-all."),
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203 (str(len(l_pages)), str(len(r_pages)), str(len(m_pages))))
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diff changeset
204
1119
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diff changeset
205 if params["pageMatch"]:
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diff changeset
206 m_pages = SyncPage.filter(m_pages, params["pageMatch"].match)
1320
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207 self.log_status(self.INFO, _("After filtering: %s pages"), (str(len(m_pages)), ))
1119
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diff changeset
208
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diff changeset
209 def handle_page(rp):
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diff changeset
210 # XXX add locking, acquire read-lock on rp
1330
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diff changeset
211 if debug:
1332
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diff changeset
212 self.log_status(ActionClass.INFO, raw_suffix="Processing %r" % rp)
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diff changeset
213
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diff changeset
214 local_pagename = rp.local_name
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diff changeset
215 current_page = PageEditor(self.request, local_pagename) # YYY direct access
1335
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diff changeset
216 comment = u"Local Merge - %r" % (remote.get_interwiki_name() or remote.get_iwid())
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diff changeset
217
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diff changeset
218 tags = TagStore(current_page)
1322
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diff changeset
219
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diff changeset
220 matching_tags = tags.fetch(iwid_full=remote.iwid_full, direction=match_direction)
1136
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diff changeset
221 matching_tags.sort()
1330
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diff changeset
222 if debug:
1332
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diff changeset
223 self.log_status(ActionClass.INFO, raw_suffix="Tags: %r [[BR]] All: %r" % (matching_tags, tags.tags))
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diff changeset
224
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diff changeset
225 # some default values for non matching tags
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diff changeset
226 normalised_name = None
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diff changeset
227 remote_rev = None
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diff changeset
228 local_rev = rp.local_rev # merge against the newest version
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diff changeset
229 old_contents = ""
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diff changeset
230
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diff changeset
231 if matching_tags:
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diff changeset
232 newest_tag = matching_tags[-1]
1332
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diff changeset
233
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diff changeset
234 local_change = newest_tag.current_rev != rp.local_rev
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diff changeset
235 remote_change = newest_tag.remote_rev != rp.remote_rev
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diff changeset
236
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diff changeset
237 # handle some cases where we cannot continue for this page
1332
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diff changeset
238 if not remote_change and (direction == DOWN or not local_change):
1324
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diff changeset
239 return # no changes done, next page
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diff changeset
240 if rp.local_deleted and rp.remote_deleted:
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diff changeset
241 return
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diff changeset
242 if rp.remote_deleted and not local_change:
1335
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diff changeset
243 msg = local.delete_page(rp.local_name, comment)
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diff changeset
244 if not msg:
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diff changeset
245 self.log_status(ActionClass.INFO, _("Deleted page %s locally."), (rp.name, ))
2cd1b40ea3e7 Added support for deletion of local pages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1332
diff changeset
246 else:
2cd1b40ea3e7 Added support for deletion of local pages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1332
diff changeset
247 self.log_status(ActionClass.ERROR, _("Error while deleting page %s locally:"), (rp.name, ), msg)
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
248 return
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
249 if rp.local_deleted and not remote_change:
1335
2cd1b40ea3e7 Added support for deletion of local pages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1332
diff changeset
250 if direction == DOWN:
2cd1b40ea3e7 Added support for deletion of local pages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1332
diff changeset
251 return
2cd1b40ea3e7 Added support for deletion of local pages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1332
diff changeset
252 self.log_status(ActionClass.ERROR, "Nothing done, I should have deleted %r remotely" % rp) # XXX add
2cd1b40ea3e7 Added support for deletion of local pages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1332
diff changeset
253 msg = remote.delete_page(rp.remote_name)
2cd1b40ea3e7 Added support for deletion of local pages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1332
diff changeset
254 self.log_status(ActionClass.INFO, _("Deleted page %s remotely."), (rp.name, ))
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
255 return
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
256 if rp.local_mime_type != MIMETYPE_MOIN and not (local_change ^ remote_change):
1320
a36c70e5f0dd Reworked i18n and logging support, from now on, the log is attached to the job page.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1304
diff changeset
257 self.log_status(ActionClass.WARN, _("The item %s cannot be merged but was changed in both wikis. Please delete it in one of both wikis and try again."), (rp.name, ))
1324
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
258 return
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
259 if rp.local_mime_type != rp.remote_mime_type:
1322
cd150467ee30 Minor cleanups.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1321
diff changeset
260 self.log_status(ActionClass.WARN, _("The item %s has different mime types in both wikis and cannot be merged. Please delete it in one of both wikis or unify the mime type, and try again."), (rp.name, ))
1324
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
261 return
1304
f103cf7c371e Detect renamed pages. Changed the getDiff interface.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1303
diff changeset
262 if newest_tag.normalised_name != rp.name:
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
263 self.log_status(ActionClass.WARN, _("The item %s was renamed locally. This is not implemented yet. Therefore the full syncronisation history is lost for this page."), (rp.name, )) # XXX implement renames
1304
f103cf7c371e Detect renamed pages. Changed the getDiff interface.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1303
diff changeset
264 else:
f103cf7c371e Detect renamed pages. Changed the getDiff interface.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1303
diff changeset
265 normalised_name = newest_tag.normalised_name
f103cf7c371e Detect renamed pages. Changed the getDiff interface.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1303
diff changeset
266 local_rev = newest_tag.current_rev
f103cf7c371e Detect renamed pages. Changed the getDiff interface.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1303
diff changeset
267 remote_rev = newest_tag.remote_rev
f103cf7c371e Detect renamed pages. Changed the getDiff interface.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1303
diff changeset
268 old_contents = Page(self.request, local_pagename, rev=newest_tag.current_rev).get_raw_body_str() # YYY direct access
1136
4ba6da7e23a4 Started implementing the merging process. Not working yet.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1135
diff changeset
269
1320
a36c70e5f0dd Reworked i18n and logging support, from now on, the log is attached to the job page.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1304
diff changeset
270 self.log_status(ActionClass.INFO, _("Synchronising page %s with remote page %s ..."), (local_pagename, rp.remote_name))
1158
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
diff changeset
271
1267
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
272 if direction == DOWN:
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
273 remote_rev = None # always fetch the full page, ignore remote conflict check
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
274 patch_base_contents = ""
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
275 else:
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
276 patch_base_contents = old_contents
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
277
1259
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
278 if remote_rev != rp.remote_rev:
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
279 if rp.remote_deleted: # ignore remote changes
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
280 current_remote_rev = rp.remote_rev
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
281 is_remote_conflict = False
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
282 diff = None
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
283 self.log_status(ActionClass.WARN, _("The page %s was deleted remotely but changed locally."), (rp.name, ))
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
284 else:
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
285 diff_result = remote.get_diff(rp.remote_name, remote_rev, None, normalised_name)
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
286 if diff_result is None:
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
287 self.log_status(ActionClass.ERROR, _("The page %s could not be synced. The remote page was renamed. This is not supported yet. You may want to delete one of the pages to get it synced."), (rp.remote_name, ))
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
288 return
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
289 is_remote_conflict = diff_result["conflict"]
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
290 assert diff_result["diffversion"] == 1
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
291 diff = diff_result["diff"]
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
292 current_remote_rev = diff_result["current"]
1259
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
293 else:
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
294 current_remote_rev = remote_rev
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
295 if rp.local_mime_type == MIMETYPE_MOIN:
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
296 is_remote_conflict = wikiutil.containsConflictMarker(old_contents.decode("utf-8"))
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
297 else:
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
298 is_remote_conflict = NotImplemented
1259
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
299 diff = None
1141
0390d7857d87 Work on SyncPages, fixed prefix handling, wrote initial merge loop.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1136
diff changeset
300
1251
7b128ea29fc4 Further bug fixes in SyncPages and wikisync
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1164
diff changeset
301 # do not sync if the conflict is remote and local, or if it is local
7b128ea29fc4 Further bug fixes in SyncPages and wikisync
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1164
diff changeset
302 # and the page has never been syncronised
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
303 if (rp.local_mime_type == MIMETYPE_MOIN and wikiutil.containsConflictMarker(current_page.get_raw_body())
1251
7b128ea29fc4 Further bug fixes in SyncPages and wikisync
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1164
diff changeset
304 and (remote_rev is None or is_remote_conflict)):
1320
a36c70e5f0dd Reworked i18n and logging support, from now on, the log is attached to the job page.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1304
diff changeset
305 self.log_status(ActionClass.WARN, _("Skipped page %s because of a locally or remotely unresolved conflict."), (local_pagename, ))
1324
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
306 return
1251
7b128ea29fc4 Further bug fixes in SyncPages and wikisync
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1164
diff changeset
307
1267
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
308 if remote_rev is None and direction == BOTH:
1158
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
diff changeset
309 self.log_status(ActionClass.INFO, _("This is the first synchronisation between this page and the remote wiki."))
1141
0390d7857d87 Work on SyncPages, fixed prefix handling, wrote initial merge loop.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1136
diff changeset
310
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
311 if rp.remote_deleted:
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
312 new_contents = ""
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
313 elif diff is None:
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
314 new_contents = old_contents
1259
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
315 else:
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
316 new_contents = patch(patch_base_contents, decompress(diff))
1041
f9568edf1ff0 Introduced MoinLocalWiki class, added code that compares page lists for testing.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1030
diff changeset
317
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
318 if rp.local_mime_type == MIMETYPE_MOIN:
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
319 new_contents_unicode = new_contents.decode("utf-8")
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
320 # here, the actual 3-way merge happens
1330
df88b475c1f0 Reworked debugging.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1329
diff changeset
321 if debug:
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
322 self.log_status(ActionClass.INFO, raw_suffix="Merging %r, %r and %r" % (old_contents.decode("utf-8"), new_contents_unicode, current_page.get_raw_body()))
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
323 verynewtext = diff3.text_merge(old_contents.decode("utf-8"), new_contents_unicode, current_page.get_raw_body(), 2, *conflict_markers)
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
324 verynewtext_raw = verynewtext.encode("utf-8")
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
325 else:
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
326 if diff is None:
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
327 verynewtext_raw = new_contents
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
328 else:
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
329 verynewtext_raw = current_page.get_raw_body_str()
1141
0390d7857d87 Work on SyncPages, fixed prefix handling, wrote initial merge loop.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1136
diff changeset
330
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
331 diff = textdiff(new_contents, verynewtext_raw)
1330
df88b475c1f0 Reworked debugging.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1329
diff changeset
332 if debug:
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
333 self.log_status(ActionClass.INFO, raw_suffix="Diff against %r" % new_contents)
1260
5d555ec6b40a Fixed a bug that was hard to track down in SyncPages (some hours spent :-/).
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1259
diff changeset
334
1158
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
diff changeset
335 # XXX upgrade to write lock
1141
0390d7857d87 Work on SyncPages, fixed prefix handling, wrote initial merge loop.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1136
diff changeset
336 try:
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
diff changeset
337 current_page.saveText(verynewtext, rp.local_rev, comment=comment) # YYY direct access
1259
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
338 except PageEditor.Unchanged:
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
339 pass
1141
0390d7857d87 Work on SyncPages, fixed prefix handling, wrote initial merge loop.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1136
diff changeset
340 except PageEditor.EditConflict:
0390d7857d87 Work on SyncPages, fixed prefix handling, wrote initial merge loop.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1136
diff changeset
341 assert False, "You stumbled on a problem with the current storage system - I cannot lock pages"
1261
ae9eb32b6899 Refactored code, cleaned up some parts of the code, moved some classes to wikisync
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1260
diff changeset
342
1259
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
343 new_local_rev = current_page.get_real_rev()
1261
ae9eb32b6899 Refactored code, cleaned up some parts of the code, moved some classes to wikisync
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1260
diff changeset
344
1267
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
345 if direction == BOTH:
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
346 try:
1272
e85ad6a95ae5 Documented new ideas in the docstring, changed tag format (store normalised name), transmit normalised name in mergeDiff.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1271
diff changeset
347 very_current_remote_rev = remote.merge_diff(rp.remote_name, compress(diff), new_local_rev, current_remote_rev, current_remote_rev, local_full_iwid, rp.name)
1267
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
348 except Exception, e:
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
349 raise # XXX rollback locally and do not tag locally
1259
a76ce7b95190 SyncPages fixes, allow for the case where only the local page is changed.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1254
diff changeset
350 else:
1267
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
351 very_current_remote_rev = current_remote_rev
eb9e5e21b0e5 Implemented the DOWN direction, refactored direction handling. The synctags of older syncs are invalid now, you have to delete them.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1266
diff changeset
352
1272
e85ad6a95ae5 Documented new ideas in the docstring, changed tag format (store normalised name), transmit normalised name in mergeDiff.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1271
diff changeset
353 tags.add(remote_wiki=remote_full_iwid, remote_rev=very_current_remote_rev, current_rev=new_local_rev, direction=direction, normalised_name=rp.name)
1158
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
diff changeset
354
1303
a0b8e78621d0 Preliminary support for items of different mime types.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1299
diff changeset
355 if rp.local_mime_type != MIMETYPE_MOIN or not wikiutil.containsConflictMarker(verynewtext):
1158
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
diff changeset
356 self.log_status(ActionClass.INFO, _("Page successfully merged."))
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
diff changeset
357 else:
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
diff changeset
358 self.log_status(ActionClass.WARN, _("Page merged with conflicts."))
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
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359
353c493dfb77 Added local conflict detection, logging support to SyncPages, updated my CHANGES file.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1141
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360 # XXX release lock
1030
807f80c76d81 Work on SyncPages. Fixed a few bugs, added new method to RemoteWiki, build regexes from the RemotePageList.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 977
diff changeset
361
1332
16a854a172c9 Implemented support for deleted pages, finished support for pages that are just in one wiki.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1330
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362 for rp in m_pages:
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2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
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363 handle_page(rp)
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
364
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
365
968
3108c8b2597e Add preliminary SyncPages action.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents:
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366 def execute(pagename, request):
971
d24f2b1d606a Refactoring, fixed Fault codes, fixed return format of the getdiff method.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 970
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367 ActionClass(pagename, request).render()