annotate MoinMoin/action/SyncPages.py @ 3414:898a544b8f74

make syncpages not crash on remote errors
author Johannes Berg <johannes AT sipsolutions DOT net>
date Sat, 22 Mar 2008 16:49:43 +0100
parents a1322262398a
children 60e0a3979520
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 re
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12 import traceback
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13 import StringIO # not relevant for speed, so we do not need cStringIO
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14
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15
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16 from MoinMoin import wikiutil
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17 from MoinMoin.packages import unpackLine, packLine
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18 from MoinMoin.PageEditor import PageEditor, conflict_markers
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19 from MoinMoin.Page import Page
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20 from MoinMoin.wikidicts import Dict
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21 from MoinMoin.wikisync import TagStore, UnsupportedWikiException, SyncPage, NotAllowedException
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22 from MoinMoin.wikisync import MoinLocalWiki, MoinRemoteWiki, UP, DOWN, BOTH, MIMETYPE_MOIN
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23 from MoinMoin.support.python_compatibility import set
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24 from MoinMoin.util.bdiff import decompress, patch, compress, textdiff
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25 from MoinMoin.util import diff3, rpc_aggregator
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26
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27
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28 debug = False
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29
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30
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31 # map sync directions
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32 directions_map = {"up": UP, "down": DOWN, "both": BOTH}
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33
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34
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35 class ActionStatus(Exception):
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36 pass
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37
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38
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39 class ActionClass(object):
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40 INFO, WARN, ERROR = zip(range(3), ("", "<!>", "/!\\")) # used for logging
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41
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42 def __init__(self, pagename, request):
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43 self.request = request
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44 self.pagename = pagename
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45 self.page = PageEditor(request, pagename)
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46 self.status = []
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47 self.rollback = set()
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48
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49 def log_status(self, level, message="", substitutions=(), raw_suffix=""):
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50 """ Appends the message with a given importance level to the internal log. """
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51 self.status.append((level, message, substitutions, raw_suffix))
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52
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53 def register_rollback(self, func):
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54 self.rollback.add(func)
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55
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56 def remove_rollback(self, func):
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57 self.rollback.remove(func)
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58
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59 def call_rollback_funcs(self):
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60 _ = lambda x: x
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61
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62 for func in self.rollback:
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63 try:
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64 page_name = func()
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65 self.log_status(self.INFO, _("Rolled back changes to the page %s."), (page_name, ))
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66 except Exception:
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67 temp_file = StringIO.StringIO()
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68 traceback.print_exc(file=temp_file)
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69 self.log_status(self.ERROR, _("Exception while calling rollback function:"), raw_suffix=temp_file.getvalue())
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70
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71 def generate_log_table(self):
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72 """ Transforms self.status into a user readable table. """
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73 table_line = u"|| %(smiley)s || %(message)s%(raw_suffix)s ||"
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74 table = []
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75
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76 for line in self.status:
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77 if line[1]:
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78 if line[2]:
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79 macro_args = [line[1]] + list(line[2])
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80 message = u"<<GetText2(|%s)>>" % (packLine(macro_args), )
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81 else:
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82 message = u"<<GetText(%s)>>" % (line[1], )
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83 else:
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84 message = u""
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85 table.append(table_line % {"smiley": line[0][1],
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86 "message": message,
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87 "raw_suffix": line[3].replace("\n", "<<BR>>")})
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88
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89 return "\n".join(table)
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90
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91 def parse_page(self):
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92 """ Parses the parameter page and returns the read arguments. """
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93 options = {
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94 "remotePrefix": "",
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95 "localPrefix": "",
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96 "remoteWiki": "",
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97 "pageMatch": None,
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98 "pageList": None,
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99 "groupList": None,
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100 "direction": "foo", # is defaulted below
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101 "user": None, # XXX should be refactored into a password agent or OpenID like solution
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102 "password": None,
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103 }
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104
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105 options.update(Dict(self.request, self.pagename))
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106
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107 # Convert page and group list strings to lists
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108 if options["pageList"] is not None:
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109 options["pageList"] = unpackLine(options["pageList"], ",")
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110 if options["groupList"] is not None:
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111 options["groupList"] = unpackLine(options["groupList"], ",")
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112
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113 options["direction"] = directions_map.get(options["direction"].lower(), BOTH)
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114
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115 return options
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116
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117 def fix_params(self, params):
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118 """ Does some fixup on the parameters. """
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119 # Load the password
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120 if "password" in self.request.form:
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121 params["password"] = self.request.form["password"][0]
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122
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123 # merge the pageList case into the pageMatch case
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124 if params["pageList"] is not None:
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125 params["pageMatch"] = u'|'.join([r'^%s$' % re.escape(name)
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126 for name in params["pageList"]])
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127
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128 if params["pageMatch"] is not None:
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129 params["pageMatch"] = re.compile(params["pageMatch"], re.U)
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130
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131 # we do not support matching or listing pages if there is a group of pages
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132 if params["groupList"]:
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133 params["pageMatch"] = None
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134 params["pageList"] = None
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135
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136 return params
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137
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138 def show_password_form(self):
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139 _ = self.request.getText
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140 d = {"message": _(r"Please enter your password of your account at the remote wiki below. <<BR>> /!\ You should trust both wikis because the password could be read by the particular administrators.", wiki=True),
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141 "passwordlabel": _("Password"),
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142 "submit": _("Login"),
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143 "cancel": _("Cancel"),
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144 }
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145 html_form = """
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146 %(message)s
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147 <form method="post">
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148 <div>
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149 <input type="hidden" name="action" value="SyncPages">
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150 <label for="iPassword" style="font-weight: bold;">%(passwordlabel)s:</label>
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151 <input type="password" name="password" id="iPassword" size="20">
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152 </div>
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153 <div style="margin-top:1em; margin-bottom:1em;">
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154 <div style="float:left">
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155 <input type="submit" value="%(submit)s">
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156 </div>
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157 <div style="margin-left: 10em; margin-right: 10em;">
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158 <input type="submit" value="%(cancel)s" name="cancel">
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159 </div>
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160 </div>
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161 </form>
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162 """ % d
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163 self.request.theme.add_msg(html_form, "dialog")
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164 self.page.send_page()
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165
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166 def render(self):
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167 """ Render action
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168
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169 This action returns a status message.
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170 """
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171 _ = self.request.getText
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172
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173 params = self.fix_params(self.parse_page())
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174
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175 try:
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176 if "cancel" in self.request.form:
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177 raise ActionStatus(_("Operation was canceled."), "error")
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178
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179 if params["direction"] == UP:
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180 raise ActionStatus(_("The only supported directions are BOTH and DOWN."), "error")
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181
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182 if not self.request.cfg.interwikiname:
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183 raise ActionStatus(_("Please set an interwikiname in your wikiconfig (see HelpOnConfiguration) to be able to use this action.", wiki=True), "error")
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184
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185 if not params["remoteWiki"]:
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186 raise ActionStatus(_("Incorrect parameters. Please supply at least the ''remoteWiki'' parameter. Refer to HelpOnSynchronisation for help.", wiki=True), "error")
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187
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188 local = MoinLocalWiki(self.request, params["localPrefix"], params["pageList"])
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189 try:
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190 remote = MoinRemoteWiki(self.request, params["remoteWiki"], params["remotePrefix"], params["pageList"], params["user"], params["password"], verbose=debug)
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191 except (UnsupportedWikiException, NotAllowedException), (msg, ):
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192 raise ActionStatus(msg, "error")
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193
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194 if not remote.valid:
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195 raise ActionStatus(_("The ''remoteWiki'' is unknown.", wiki=True), "error")
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196 # if only the username is supplied, we ask for the password
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197 if params["user"] and not params["password"]:
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198 return self.show_password_form()
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199 except ActionStatus, e:
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200 self.request.theme.add_msg(*e.args)
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201 else:
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202 try:
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203 try:
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204 self.sync(params, local, remote)
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205 except Exception, e:
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206 temp_file = StringIO.StringIO()
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207 traceback.print_exc(file=temp_file)
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208 self.log_status(self.ERROR, _("A severe error occurred:"), raw_suffix=temp_file.getvalue())
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209 raise
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210 else:
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211 self.request.theme.add_msg(u"%s" % (_("Synchronisation finished. Look below for the status messages."), ), "info")
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212 finally:
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213 self.call_rollback_funcs()
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214 # XXX aquire readlock on self.page
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215 self.page.saveText(self.page.get_raw_body() + "\n\n" + self.generate_log_table(), 0)
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216 # XXX release readlock on self.page
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217
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218 remote.delete_auth_token()
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219
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220 return self.page.send_page()
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221
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222 def sync(self, params, local, remote):
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223 """ This method does the synchronisation work.
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224 Currently, it handles nearly all cases.
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225 The major missing part is rename handling.
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226 There are a few other cases left that have to be implemented:
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227 Wiki A | Wiki B | Remark
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228 ----------+----------+------------------------------
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229 exists | non- | Now the wiki knows that the page was renamed.
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230 with tags | existing | There should be an RPC method that asks
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231 | | for the new name (which could be recorded
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diff changeset
232 | | on page rename). Then the page is
bb2f70fc9734 Have been thinking about a solution for the remaining sync cases, put the thoughts into a docstring."
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parents: 1267
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233 | | renamed in Wiki A as well and the sync
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diff changeset
234 | | is done normally.
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235 | | Every wiki retains a dict that maps
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236 | | (IWID, oldname) => newname and that is
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parents: 1271
diff changeset
237 | | updated on every rename. oldname refers
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238 | | to the pagename known by the old wiki (can be
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parents: 1271
diff changeset
239 | | gathered from tags).
1271
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parents: 1267
diff changeset
240 ----------+----------+-------------------------------
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diff changeset
241 exists | any case | Try a rename search first, then
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242 | | do a sync without considering tags
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diff changeset
243 with tags | with non | to ensure data integrity.
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diff changeset
244 | matching | Hmm, how do we detect this
1336
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245 | tags | case if the unmatching tags are only
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246 | | on the remote side?
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247 ----------+----------+-------------------------------
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parents: 1267
diff changeset
248 """
1320
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diff changeset
249 _ = lambda x: x # we will translate it later
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250
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diff changeset
251 direction = params["direction"]
1322
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parents: 1321
diff changeset
252 if direction == BOTH:
cd150467ee30 Minor cleanups.
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parents: 1321
diff changeset
253 match_direction = direction
cd150467ee30 Minor cleanups.
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parents: 1321
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254 else:
cd150467ee30 Minor cleanups.
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255 match_direction = None
cd150467ee30 Minor cleanups.
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256
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diff changeset
257 local_full_iwid = packLine([local.get_iwid(), local.get_interwiki_name()])
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258 remote_full_iwid = packLine([remote.get_iwid(), remote.get_interwiki_name()])
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259
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260 self.log_status(self.INFO, _("Synchronisation started -"), raw_suffix=" <<DateTime(%s)>>" % self.page._get_local_timestamp())
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261
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diff changeset
262 l_pages = local.get_pages()
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diff changeset
263 r_pages = remote.get_pages(exclude_non_writable=direction != DOWN)
1092
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264
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diff changeset
265 if params["groupList"]:
1119
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266 pages_from_groupList = set(local.getGroupItems(params["groupList"]))
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267 r_pages = SyncPage.filter(r_pages, pages_from_groupList.__contains__)
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diff changeset
268 l_pages = SyncPage.filter(l_pages, pages_from_groupList.__contains__)
1041
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parents: 1030
diff changeset
269
1141
0390d7857d87 Work on SyncPages, fixed prefix handling, wrote initial merge loop.
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parents: 1136
diff changeset
270 m_pages = [elem.add_missing_pagename(local, remote) for elem in SyncPage.merge(l_pages, r_pages)]
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271
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diff changeset
272 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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parents: 1304
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273 (str(len(l_pages)), str(len(r_pages)), str(len(m_pages))))
1262
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parents: 1261
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274
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275 if params["pageMatch"]:
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276 m_pages = SyncPage.filter(m_pages, params["pageMatch"].match)
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diff changeset
277 self.log_status(self.INFO, _("After filtering: %s pages"), (str(len(m_pages)), ))
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parents: 1099
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278
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diff changeset
279 class handle_page(rpc_aggregator.RPCYielder):
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diff changeset
280 def run(yielder, sp):
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281 # XXX add locking, acquire read-lock on sp
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diff changeset
282 if debug:
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diff changeset
283 self.log_status(ActionClass.INFO, raw_suffix="Processing %r" % sp)
1884
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284
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diff changeset
285 local_pagename = sp.local_name
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parents: 1805
diff changeset
286 if not self.request.user.may.write(local_pagename):
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diff changeset
287 self.log_status(ActionClass.WARN, _("Skipped page %s because of no write access to local page."), (local_pagename, ))
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parents: 1805
diff changeset
288 return
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parents: 1805
diff changeset
289
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diff changeset
290 current_page = PageEditor(self.request, local_pagename) # YYY direct access
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parents: 1393
diff changeset
291 comment = u"Local Merge - %r" % (remote.get_interwiki_name() or remote.get_iwid())
1332
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parents: 1330
diff changeset
292
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diff changeset
293 tags = TagStore(current_page)
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294
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diff changeset
295 matching_tags = tags.fetch(iwid_full=remote.iwid_full, direction=match_direction)
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parents: 1393
diff changeset
296 matching_tags.sort()
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parents: 1393
diff changeset
297 if debug:
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parents: 2595
diff changeset
298 self.log_status(ActionClass.INFO, raw_suffix="Tags: %r <<BR>> All: %r" % (matching_tags, tags.tags))
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299
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diff changeset
300 # some default values for non matching tags
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diff changeset
301 normalised_name = None
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diff changeset
302 remote_rev = None
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diff changeset
303 local_rev = sp.local_rev # merge against the newest version
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parents: 1393
diff changeset
304 old_contents = ""
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parents: 1393
diff changeset
305
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parents: 1393
diff changeset
306 if matching_tags:
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parents: 1393
diff changeset
307 newest_tag = matching_tags[-1]
1888
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
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parents: 1884
diff changeset
308
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diff changeset
309 local_change = newest_tag.current_rev != sp.local_rev
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diff changeset
310 remote_change = newest_tag.remote_rev != sp.remote_rev
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diff changeset
311
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diff changeset
312 # handle some cases where we cannot continue for this page
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diff changeset
313 if not remote_change and (direction == DOWN or not local_change):
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diff changeset
314 return # no changes done, next page
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parents: 1393
diff changeset
315 if sp.local_deleted and sp.remote_deleted:
1335
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parents: 1332
diff changeset
316 return
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diff changeset
317 if sp.remote_deleted and not local_change:
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parents: 1393
diff changeset
318 msg = local.delete_page(sp.local_name, comment)
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diff changeset
319 if not msg:
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diff changeset
320 self.log_status(ActionClass.INFO, _("Deleted page %s locally."), (sp.name, ))
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parents: 1393
diff changeset
321 else:
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diff changeset
322 self.log_status(ActionClass.ERROR, _("Error while deleting page %s locally:"), (sp.name, ), msg)
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parents: 1393
diff changeset
323 return
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parents: 1393
diff changeset
324 if sp.local_deleted and not remote_change:
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parents: 1393
diff changeset
325 if direction == DOWN:
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parents: 1393
diff changeset
326 return
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parents: 1393
diff changeset
327 yield remote.delete_page_pre(sp.remote_name, sp.remote_rev, local_full_iwid)
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parents: 1393
diff changeset
328 msg = remote.delete_page_post(yielder.fetch_result())
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parents: 1393
diff changeset
329 if not msg:
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diff changeset
330 self.log_status(ActionClass.INFO, _("Deleted page %s remotely."), (sp.name, ))
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parents: 1393
diff changeset
331 else:
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parents: 1393
diff changeset
332 self.log_status(ActionClass.ERROR, _("Error while deleting page %s remotely:"), (sp.name, ), msg)
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parents: 1393
diff changeset
333 return
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parents: 1393
diff changeset
334 if sp.local_mime_type != MIMETYPE_MOIN and not (local_change ^ remote_change):
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parents: 1511
diff changeset
335 self.log_status(ActionClass.WARN, _("The item %s cannot be merged automatically but was changed in both wikis. Please delete it in one of both wikis and try again."), (sp.name, ))
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diff changeset
336 return
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parents: 1393
diff changeset
337 if sp.local_mime_type != sp.remote_mime_type:
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diff changeset
338 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."), (sp.name, ))
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
339 return
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
340 if newest_tag.normalised_name != sp.name:
1511
fe417a0903fd Uncronified code.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1422
diff changeset
341 self.log_status(ActionClass.WARN, _("The item %s was renamed locally. This is not implemented yet. Therefore the full synchronisation history is lost for this page."), (sp.name, )) # XXX implement renames
1343
144c3281e88f Now the deletion of remote pages is working.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1336
diff changeset
342 else:
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
343 normalised_name = newest_tag.normalised_name
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
344 local_rev = newest_tag.current_rev
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
345 remote_rev = newest_tag.remote_rev
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
346 old_contents = Page(self.request, local_pagename, rev=newest_tag.current_rev).get_raw_body_str() # YYY direct access
1304
f103cf7c371e Detect renamed pages. Changed the getDiff interface.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1303
diff changeset
347 else:
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
348 if (sp.local_deleted and not sp.remote_rev) or (
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
349 sp.remote_deleted and not sp.local_rev):
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
350 return
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
351
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
352 self.log_status(ActionClass.INFO, _("Synchronising page %s with remote page %s ..."), (local_pagename, sp.remote_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
353
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
354 if direction == DOWN:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
355 remote_rev = None # always fetch the full page, ignore remote conflict check
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
356 patch_base_contents = ""
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
357 else:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
358 patch_base_contents = old_contents
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
359
1519
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
360 # retrieve remote contents diff
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
361 if remote_rev != sp.remote_rev:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
362 if sp.remote_deleted: # ignore remote changes
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
363 current_remote_rev = sp.remote_rev
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
364 is_remote_conflict = False
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
365 diff = None
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
366 self.log_status(ActionClass.WARN, _("The page %s was deleted remotely but changed locally."), (sp.name, ))
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
367 else:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
368 yield remote.get_diff_pre(sp.remote_name, remote_rev, None, normalised_name)
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
369 diff_result = remote.get_diff_post(yielder.fetch_result())
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
370 if diff_result is None:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
371 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."), (sp.remote_name, ))
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
372 return
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
373 is_remote_conflict = diff_result["conflict"]
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
374 assert diff_result["diffversion"] == 1
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
375 diff = diff_result["diff"]
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
376 current_remote_rev = diff_result["current"]
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
377 else:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
378 current_remote_rev = remote_rev
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
379 if sp.local_mime_type == MIMETYPE_MOIN:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
380 is_remote_conflict = wikiutil.containsConflictMarker(old_contents.decode("utf-8"))
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
381 else:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
382 is_remote_conflict = NotImplemented
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
383 diff = None
1041
f9568edf1ff0 Introduced MoinLocalWiki class, added code that compares page lists for testing.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1030
diff changeset
384
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
385 # do not sync if the conflict is remote and local, or if it is local
1511
fe417a0903fd Uncronified code.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1422
diff changeset
386 # and the page has never been synchronised
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
387 if (sp.local_mime_type == MIMETYPE_MOIN and wikiutil.containsConflictMarker(current_page.get_raw_body()) # YYY direct access
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
388 and (remote_rev is None or is_remote_conflict)):
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
389 self.log_status(ActionClass.WARN, _("Skipped page %s because of a locally or remotely unresolved conflict."), (local_pagename, ))
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
390 return
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
391
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
392 if remote_rev is None and direction == BOTH:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
393 self.log_status(ActionClass.INFO, _("This is the first synchronisation between the local and the remote wiki for the page %s."), (sp.name, ))
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
394
1519
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
395 # calculate remote page contents from diff
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
396 if sp.remote_deleted:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
397 remote_contents = ""
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
398 elif diff is None:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
399 remote_contents = old_contents
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
400 else:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
401 remote_contents = patch(patch_base_contents, decompress(diff))
1385
8bf6e48c6236 Added rollback and exception logging to SyncPages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1352
diff changeset
402
1519
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
403 if diff is None: # only a local change
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
404 if debug:
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
405 self.log_status(ActionClass.INFO, raw_suffix="Only local changes for %r" % sp.name)
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
406 merged_text_raw = current_page.get_raw_body_str()
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
407 if sp.local_mime_type == MIMETYPE_MOIN:
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
408 merged_text = merged_text_raw.decode("utf-8")
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
409 elif local_rev == sp.local_rev:
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
410 if debug:
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
411 self.log_status(ActionClass.INFO, raw_suffix="Only remote changes for %r" % sp.name)
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
412 merged_text_raw = remote_contents
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
413 if sp.local_mime_type == MIMETYPE_MOIN:
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
414 merged_text = merged_text_raw.decode("utf-8")
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
415 else:
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
416 # this is guaranteed by a check above
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
417 assert sp.local_mime_type == MIMETYPE_MOIN
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
418 remote_contents_unicode = remote_contents.decode("utf-8")
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
419 # here, the actual 3-way merge happens
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
420 merged_text = diff3.text_merge(old_contents.decode("utf-8"), remote_contents_unicode, current_page.get_raw_body(), 1, *conflict_markers) # YYY direct access
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
421 if debug:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
422 self.log_status(ActionClass.INFO, raw_suffix="Merging %r, %r and %r into %r" % (old_contents.decode("utf-8"), remote_contents_unicode, current_page.get_raw_body(), merged_text))
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
423 merged_text_raw = merged_text.encode("utf-8")
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
424
1519
cc27f2c82cde Fixed core merging logic to handle cases where changes only happened on one side, added some comments, reworded some messages. (SyncPages)
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1511
diff changeset
425 # generate binary diff
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
426 diff = textdiff(remote_contents, merged_text_raw)
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
427 if debug:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
428 self.log_status(ActionClass.INFO, raw_suffix="Diff against %r" % remote_contents)
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
429
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
430 # XXX upgrade to write lock
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
431 try:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
432 local_change_done = True
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
433 current_page.saveText(merged_text, sp.local_rev or 0, comment=comment) # YYY direct access
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
434 except PageEditor.Unchanged:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
435 local_change_done = False
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
436 except PageEditor.EditConflict:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
437 local_change_done = False
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
438 assert False, "You stumbled on a problem with the current storage system - I cannot lock pages"
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
439
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
440 new_local_rev = current_page.get_real_rev() # YYY direct access
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
441
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
442 def rollback_local_change(): # YYY direct local access
1642
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
443 comment = u"Wikisync rollback"
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
444 rev = new_local_rev - 1
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
445 revstr = '%08d' % rev
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
446 oldpg = Page(self.request, sp.local_name, rev=rev)
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
447 pg = PageEditor(self.request, sp.local_name)
1642
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
448 if not oldpg.exists():
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
449 pg.deletePage(comment)
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
450 else:
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
451 try:
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
452 savemsg = pg.saveText(oldpg.get_raw_body(), 0, comment=comment, extra=revstr, action="SAVE/REVERT")
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
453 except PageEditor.Unchanged:
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
454 pass
1410
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
455 return sp.local_name
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
456
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
457 if local_change_done:
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
458 self.register_rollback(rollback_local_change)
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
459
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
460 if direction == BOTH:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
461 yield remote.merge_diff_pre(sp.remote_name, compress(diff), new_local_rev, current_remote_rev, current_remote_rev, local_full_iwid, sp.name)
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
462 try:
1410
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
463 very_current_remote_rev = remote.merge_diff_post(yielder.fetch_result())
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
464 except NotAllowedException:
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
465 self.log_status(ActionClass.ERROR, _("The page %s could not be merged because you are not allowed to modify the page in the remote wiki."), (sp.name, ))
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
466 return
1385
8bf6e48c6236 Added rollback and exception logging to SyncPages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1352
diff changeset
467 else:
8bf6e48c6236 Added rollback and exception logging to SyncPages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1352
diff changeset
468 very_current_remote_rev = current_remote_rev
8bf6e48c6236 Added rollback and exception logging to SyncPages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1352
diff changeset
469
1888
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
470
1410
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
471 if local_change_done:
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
472 self.remove_rollback(rollback_local_change)
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
473
1888
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
474 # this is needed at least for direction both and cgi sync to standalone for immutable pages on both
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
475 # servers. It is not needed for the opposite direction
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
476 try:
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
477 tags.add(remote_wiki=remote_full_iwid, remote_rev=very_current_remote_rev, current_rev=new_local_rev, direction=direction, normalised_name=sp.name)
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
478 except:
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
479 self.log_status(ActionClass.ERROR, _("The page %s could not be merged because you are not allowed to modify the page in the remote wiki."), (sp.name, ))
ffe2e789a7c6 SyncPages: fixed direction both from cgi server to standalone server and immutable pages on both servers.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 1884
diff changeset
480 return
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
481
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
482 if sp.local_mime_type != MIMETYPE_MOIN or not wikiutil.containsConflictMarker(merged_text):
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
483 self.log_status(ActionClass.INFO, _("Page %s successfully merged."), (sp.name, ))
1410
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
484 elif is_remote_conflict:
107ca03adb3c Added transaction support and traceback recovery support to the action. In Python 2.5, we could use finally around yield ... but not in 2.3.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1407
diff changeset
485 self.log_status(ActionClass.WARN, _("Page %s contains conflicts that were introduced on the remote side."), (sp.name, ))
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
486 else:
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
487 self.log_status(ActionClass.WARN, _("Page %s merged with conflicts."), (sp.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
488
1404
e6bf86b4a735 Migrated code to new RPC-Aggregator technology. Fixed merging bug that affected deleted pages in scenarios where the page was not synced before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1393
diff changeset
489 # 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
490
1407
e1419b1f9679 Fixed parameter checking code, now it evens gives you a warning instead of a traceback, fixed two minor typos (thanks to birkenfeld!), introduced prepare_multicall support in order to get authentication working and actually added the RPC-Aggregator.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1404
diff changeset
491 rpc_aggregator.scheduler(remote.create_multicall_object, handle_page, m_pages, 8, remote.prepare_multicall)
1324
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
492
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
493
968
3108c8b2597e Add preliminary SyncPages action.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents:
diff changeset
494 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
diff changeset
495 ActionClass(pagename, request).render()
1344
564cc2b53ea9 Reworded a docstring in SyncPages.sync, whitespace cleanup.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1343
diff changeset
496