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annotate MoinMoin/action/SyncPages.py @ 5513:0e8fa2a6d016

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SyncPages action: require POST of name/password form in any case, add ticket
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Sun, 07 Feb 2010 19:34:55 +0100
parents a1a9ac307c0e
children 5359bfdf91ba
rev   line source
968
3108c8b2597e Add preliminary SyncPages action.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents:
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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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f9568edf1ff0 Introduced MoinLocalWiki class, added code that compares page lists for testing.
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15
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6dd2e29acffe Eclipse PyDev Check: fixed lots of its errors and warnings
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16 from MoinMoin import wikiutil
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33927b0256ce Changed marshalling format of the full IWID, load full IWID into the RemoteWiki object.
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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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a0b8e78621d0 Preliminary support for items of different mime types.
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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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064778edb38c Started integration of direction DOWN support.
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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": "", # XXX should be refactored into a password agent or OpenID like solution
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102 "password": "",
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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 # merge the pageList case into the pageMatch case
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120 if params["pageList"] is not None:
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121 params["pageMatch"] = u'|'.join([r'^%s$' % re.escape(name)
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122 for name in params["pageList"]])
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123
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124 if params["pageMatch"] is not None:
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125 params["pageMatch"] = re.compile(params["pageMatch"], re.U)
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126
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127 # we do not support matching or listing pages if there is a group of pages
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128 if params["groupList"]:
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129 params["pageMatch"] = None
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130 params["pageList"] = None
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131
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132 return params
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133
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134 def show_password_form(self, name, password):
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135 _ = self.request.getText
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136 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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137 "namelabel": _("Name"),
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138 "name": name,
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139 "passwordlabel": _("Password"),
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140 "password": password,
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141 "ticket": wikiutil.createTicket(self.request),
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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 <input type="hidden" name="ticket" value="%(ticket)s">
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151 <label for="iName" style="font-weight: bold;">%(namelabel)s:</label>
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152 <input type="text" name="name" id="iName" size="32" value="%(name)s">
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153 </div>
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154 <div>
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155 <label for="iPassword" style="font-weight: bold;">%(passwordlabel)s:</label>
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156 <input type="password" name="password" id="iPassword" size="32" value="%(password)s">
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157 </div>
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158 <div style="margin-top:1em; margin-bottom:1em;">
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159 <div style="float:left">
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160 <input type="submit" value="%(submit)s">
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161 </div>
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162 <div style="margin-left: 10em; margin-right: 10em;">
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163 <input type="submit" value="%(cancel)s" name="cancel">
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164 </div>
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165 </div>
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166 </form>
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167 """ % d
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168 self.request.theme.add_msg(html_form, "dialog")
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169 self.page.send_page()
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170
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171 def render(self):
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172 """ Render action
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173
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174 This action returns a status message.
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175 """
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176 _ = self.request.getText
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177
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178 params = self.fix_params(self.parse_page())
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179
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180 if self.request.request_method != 'POST':
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181 # display the username / password dialog if we were just called by a GET request
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182 return self.show_password_form(params["user"], params["password"])
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183
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184 try:
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185 if "cancel" in self.request.form:
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186 raise ActionStatus(_("Operation was canceled."), "error")
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187
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188 if not wikiutil.checkTicket(self.request, self.request.form.get('ticket', [''])[0]):
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189 raise ActionStatus(_('Please use the interactive user interface to use action %(actionname)s!') % {'actionname': 'SyncPages' })
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190
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191 name = self.request.form.get('name', [''])[0]
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192 password = self.request.form.get('password', [''])[0]
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193
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194 if params["direction"] == UP:
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195 raise ActionStatus(_("The only supported directions are BOTH and DOWN."), "error")
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196
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197 if not self.request.cfg.interwikiname:
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198 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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199
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200 if not params["remoteWiki"]:
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201 raise ActionStatus(_("Incorrect parameters. Please supply at least the ''remoteWiki'' parameter. Refer to HelpOnSynchronisation for help.", wiki=True), "error")
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202
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203 local = MoinLocalWiki(self.request, params["localPrefix"], params["pageList"])
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204 try:
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205 remote = MoinRemoteWiki(self.request, params["remoteWiki"], params["remotePrefix"], params["pageList"], name, password, verbose=debug)
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206 except (UnsupportedWikiException, NotAllowedException), (msg, ):
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207 raise ActionStatus(msg, "error")
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208
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209 if not remote.valid:
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210 raise ActionStatus(_("The ''remoteWiki'' is unknown.", wiki=True), "error")
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211 except ActionStatus, e:
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212 self.request.theme.add_msg(*e.args)
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213 else:
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214 try:
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215 try:
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216 self.sync(params, local, remote)
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217 except Exception, e:
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218 temp_file = StringIO.StringIO()
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219 traceback.print_exc(file=temp_file)
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220 self.log_status(self.ERROR, _("A severe error occurred:"), raw_suffix=temp_file.getvalue())
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221 raise
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222 else:
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223 self.request.theme.add_msg(u"%s" % (_("Synchronisation finished. Look below for the status messages."), ), "info")
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224 finally:
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225 self.call_rollback_funcs()
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226 # XXX aquire readlock on self.page
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227 self.page.saveText(self.page.get_raw_body() + "\n\n" + self.generate_log_table(), 0)
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Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1404
diff changeset
228 # XXX release readlock on self.page
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229
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diff changeset
230 remote.delete_auth_token()
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diff changeset
231
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diff changeset
232 return self.page.send_page()
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233
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diff changeset
234 def sync(self, params, local, remote):
1511
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235 """ This method does the synchronisation work.
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236 Currently, it handles nearly all cases.
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parents: 1343
diff changeset
237 The major missing part is rename handling.
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parents: 1343
diff changeset
238 There are a few other cases left that have to be implemented:
1271
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diff changeset
239 Wiki A | Wiki B | Remark
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240 ----------+----------+------------------------------
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parents: 1267
diff changeset
241 exists | non- | Now the wiki knows that the page was renamed.
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242 with tags | existing | There should be an RPC method that asks
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243 | | for the new name (which could be recorded
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244 | | on page rename). Then the page is
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245 | | renamed in Wiki A as well and the sync
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246 | | is done normally.
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247 | | Every wiki retains a dict that maps
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248 | | (IWID, oldname) => newname and that is
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249 | | updated on every rename. oldname refers
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250 | | to the pagename known by the old wiki (can be
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251 | | gathered from tags).
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252 ----------+----------+-------------------------------
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253 exists | any case | Try a rename search first, then
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254 | | do a sync without considering tags
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255 with tags | with non | to ensure data integrity.
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256 | matching | Hmm, how do we detect this
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257 | tags | case if the unmatching tags are only
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258 | | on the remote side?
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259 ----------+----------+-------------------------------
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260 """
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261 _ = lambda x: x # we will translate it later
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262
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263 direction = params["direction"]
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264 if direction == BOTH:
cd150467ee30 Minor cleanups.
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parents: 1321
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265 match_direction = direction
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parents: 1321
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266 else:
cd150467ee30 Minor cleanups.
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267 match_direction = None
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parents: 1321
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268
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diff changeset
269 local_full_iwid = packLine([local.get_iwid(), local.get_interwiki_name()])
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Reimar Bauer <rb.proj AT googlemail DOT com>
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diff changeset
270 remote_full_iwid = remote.iwid_full
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271
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diff changeset
272 self.log_status(self.INFO, _("Synchronisation started -"), raw_suffix=" <<DateTime(%s)>>" % self.page._get_local_timestamp())
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273
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274 l_pages = local.get_pages()
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diff changeset
275 r_pages = remote.get_pages(exclude_non_writable=direction != DOWN)
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276
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277 if params["groupList"]:
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diff changeset
278 pages_from_groupList = set(local.getGroupItems(params["groupList"]))
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279 r_pages = SyncPage.filter(r_pages, pages_from_groupList.__contains__)
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diff changeset
280 l_pages = SyncPage.filter(l_pages, pages_from_groupList.__contains__)
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diff changeset
281
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diff changeset
282 m_pages = [elem.add_missing_pagename(local, remote) for elem in SyncPage.merge(l_pages, r_pages)]
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diff changeset
283
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diff changeset
284 self.log_status(self.INFO, _("Got a list of %s local and %s remote pages. This results in %s pages to process."),
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diff changeset
285 (str(len(l_pages)), str(len(r_pages)), str(len(m_pages))))
1262
16bed977b054 Added support for underlay page ignore and prefix filtering in getAllPagesEx,
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parents: 1261
diff changeset
286
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diff changeset
287 if params["pageMatch"]:
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diff changeset
288 m_pages = SyncPage.filter(m_pages, params["pageMatch"].match)
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diff changeset
289 self.log_status(self.INFO, _("After filtering: %s pages"), (str(len(m_pages)), ))
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290
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diff changeset
291 class handle_page(rpc_aggregator.RPCYielder):
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diff changeset
292 def run(yielder, sp):
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293 # XXX add locking, acquire read-lock on sp
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diff changeset
294 if debug:
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diff changeset
295 self.log_status(ActionClass.INFO, raw_suffix="Processing %r" % sp)
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296
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diff changeset
297 local_pagename = sp.local_name
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diff changeset
298 if not self.request.user.may.write(local_pagename):
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diff changeset
299 self.log_status(ActionClass.WARN, _("Skipped page %s because of no write access to local page."), (local_pagename, ))
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diff changeset
300 return
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parents: 1805
diff changeset
301
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diff changeset
302 current_page = PageEditor(self.request, local_pagename) # YYY direct access
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parents: 1393
diff changeset
303 comment = u"Local Merge - %r" % (remote.get_interwiki_name() or remote.get_iwid())
1332
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parents: 1330
diff changeset
304
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diff changeset
305 tags = TagStore(current_page)
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306
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diff changeset
307 matching_tags = tags.fetch(iwid_full=remote.iwid_full, direction=match_direction)
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parents: 1393
diff changeset
308 matching_tags.sort()
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parents: 1393
diff changeset
309 if debug:
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parents: 2595
diff changeset
310 self.log_status(ActionClass.INFO, raw_suffix="Tags: %r <<BR>> All: %r" % (matching_tags, tags.tags))
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diff changeset
311
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parents: 1393
diff changeset
312 # some default values for non matching tags
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parents: 1393
diff changeset
313 normalised_name = None
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parents: 1393
diff changeset
314 remote_rev = None
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parents: 1393
diff changeset
315 local_rev = sp.local_rev # merge against the newest version
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parents: 1393
diff changeset
316 old_contents = ""
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diff changeset
317
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parents: 1393
diff changeset
318 if matching_tags:
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parents: 1393
diff changeset
319 newest_tag = matching_tags[-1]
1888
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parents: 1884
diff changeset
320
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diff changeset
321 local_change = newest_tag.current_rev != sp.local_rev
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diff changeset
322 remote_change = newest_tag.remote_rev != sp.remote_rev
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diff changeset
323
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diff changeset
324 # handle some cases where we cannot continue for this page
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diff changeset
325 if not remote_change and (direction == DOWN or not local_change):
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diff changeset
326 return # no changes done, next page
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diff changeset
327 if sp.local_deleted and sp.remote_deleted:
1335
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parents: 1332
diff changeset
328 return
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diff changeset
329 if sp.remote_deleted and not local_change:
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diff changeset
330 msg = local.delete_page(sp.local_name, comment)
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diff changeset
331 if not msg:
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diff changeset
332 self.log_status(ActionClass.INFO, _("Deleted page %s locally."), (sp.name, ))
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parents: 1393
diff changeset
333 else:
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diff changeset
334 self.log_status(ActionClass.ERROR, _("Error while deleting page %s locally:"), (sp.name, ), msg)
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parents: 1393
diff changeset
335 return
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parents: 1393
diff changeset
336 if sp.local_deleted and not remote_change:
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parents: 1393
diff changeset
337 if direction == DOWN:
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parents: 1393
diff changeset
338 return
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parents: 1393
diff changeset
339 yield remote.delete_page_pre(sp.remote_name, sp.remote_rev, local_full_iwid)
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 msg = remote.delete_page_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
341 if not msg:
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
342 self.log_status(ActionClass.INFO, _("Deleted page %s remotely."), (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
343 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
344 self.log_status(ActionClass.ERROR, _("Error while deleting page %s remotely:"), (sp.name, ), msg)
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 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
346 if sp.local_mime_type != MIMETYPE_MOIN and not (local_change ^ remote_change):
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
347 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, ))
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 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
349 if sp.local_mime_type != sp.remote_mime_type:
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 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
351 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
352 if newest_tag.normalised_name != sp.name:
1511
fe417a0903fd Uncronified code.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1422
diff changeset
353 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
354 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
355 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
356 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
357 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
358 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
359 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
360 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
361 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
362 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
363
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
364 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
365
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
366 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
367 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
368 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
369 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
370 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
371
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
372 # 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
373 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
374 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
375 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
376 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
377 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
378 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
379 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
380 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
381 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
382 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
383 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
384 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
385 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
386 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
387 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
388 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
389 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
390 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
391 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
392 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
393 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
394 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
395 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
396
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
397 # 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
398 # 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
399 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
400 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
401 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
402 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
403
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
404 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
405 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
406
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
407 # 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
408 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
409 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
410 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
411 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
412 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
413 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
414
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
415 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
416 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
417 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
418 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
419 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
420 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
421 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
422 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
423 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
424 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
425 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
426 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
427 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
428 # 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
429 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
430 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
431 # 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
432 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
433 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
434 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
435 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
436
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
437 # 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
438 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
439 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
440 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
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 # 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
443 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
444 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
445 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
446 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
447 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
448 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
449 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
450 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
451
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
452 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
453
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
454 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
455 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
456 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
457 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
458 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
459 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
460 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
461 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
462 else:
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
463 try:
0101edf9d308 Delete page in the rollback case if it was deleted before.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1519
diff changeset
464 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
465 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
466 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
467 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
468
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
469 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
470 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
471
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
472 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
473 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
474 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
475 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
476 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
477 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
478 return
1385
8bf6e48c6236 Added rollback and exception logging to SyncPages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1352
diff changeset
479 else:
8bf6e48c6236 Added rollback and exception logging to SyncPages.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1352
diff changeset
480 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
481
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
482
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
483 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
484 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
485
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
486 # 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
487 # 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
488 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
489 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
490 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
491 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
492 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
493
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
494 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
495 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
496 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
497 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
498 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
499 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
500
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
501 # 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
502
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
503 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
504
2e29ef86be26 Reordered SyncPages, preparing for new modes.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 1322
diff changeset
505
968
3108c8b2597e Add preliminary SyncPages action.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents:
diff changeset
506 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
507 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
508