commit 7bddb5a8899c10e600767b786b21debd3fdf1423 Author: Tom Ritter tom@ritter.vg Date: Sat Aug 1 14:31:18 2020 -0500

Add IPv6 Relay count table

Closes #33266 --- website.py | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 121 insertions(+), 1 deletion(-)

diff --git a/website.py b/website.py index 1bdbd28..b7b9d69 100755 --- a/website.py +++ b/website.py @@ -16,6 +16,7 @@ import subprocess from base64 import b64decode from Crypto.PublicKey import RSA

+import stem.version import stem.descriptor.remote

from utility import set_config, get_dirauths, get_bwauths, unix_time, FileMock @@ -48,6 +49,7 @@ class WebsiteWriter: self._write_known_flags() self._write_flag_thresholds() self._write_number_of_relays_voted_about(True) + self._write_ipv6_stats() self._write_consensus_methods() self._write_recommended_versions() self._write_consensus_parameters() @@ -161,6 +163,22 @@ class WebsiteWriter: if r in self.consensus.routers and self.consensus.routers[r].published != vote.routers[r].published: vote.routers[r].flags.append('DescriptorMismatch')

+ # Add a Vote's/Conesensus' Total Bandwidth for calculating Consensus Wight Fraction + for dirauth_nickname in self.known_authorities: + if dirauth_nickname in self.votes: + vote = self.votes[dirauth_nickname] + sum_bw = 0 + for r in vote.routers: + if vote.routers[r].measured: + sum_bw += vote.routers[r].measured + vote.measured_bw_sum = sum_bw + sum_bw = 0 + for r in self.consensus.routers: + if self.consensus.routers[r].bandwidth: + if self.consensus.routers[r].bandwidth: + sum_bw += self.consensus.routers[r].bandwidth + self.consensus.measured_bw_sum = sum_bw +

#----------------------------------------------------------------------------------------- def _write_page_header(self, include_relay_info): @@ -202,6 +220,9 @@ class WebsiteWriter: + " #relay-list td {\n" + " white-space:pre;\n" + " }\n" + + " #ipv6stats-tbl td span {\n" + + " font-size: smaller;\n" + + " }\n" + " </style>\n" + " <div class="center">\n" + " <div class="main-column">\n" @@ -449,7 +470,106 @@ class WebsiteWriter: + " <td/>\n" + " <td class="ic">" + str(runningRelays) + " Running</td>\n" + " </tr>\n" - + "</table>\n") + + "</table>\n") + + #----------------------------------------------------------------------------------------- + def _write_ipv6_stats(self): + def _get_and_write_data(name, document, consensus_line=False): + IPv6OrPort = 0 + IPv6OrPort_cw = 0 + MissingVersion = 0 + PartialSupport = 0 + PartialSupport_cw = 0 + FullSupport = 0 + FullSupport_cw = 0 + + partial_support_version = stem.version.Version('0.4.4') + full_support_version = stem.version.Version('0.4.5') + for r in document.routers.values(): + HasIPv6OrPort = False + if len([a for a in r.or_addresses if a[2] == True]): + HasIPv6OrPort = True + IPv6OrPort += 1 + IPv6OrPort_cw += r.measured if r.measured else 0 + IPv6OrPort_cw += r.bandwidth if r.bandwidth and consensus_line else 0 + + if r.version: + if r.version >= full_support_version: + FullSupport += 1 + FullSupport_cw += r.measured if r.measured else 0 + FullSupport_cw += r.bandwidth if r.bandwidth and consensus_line else 0 + if r.version >= partial_support_version: + PartialSupport += 1 + PartialSupport_cw += r.measured if r.measured else 0 + PartialSupport_cw += r.bandwidth if r.bandwidth and consensus_line else 0 + else: + # Shouldn't happen but let's not blow up I guess. + pass + + style = " class="ic"" if consensus_line else "" + + self.site.write(" <tr>\n" + + " <td>" + name + "</td>\n" + + " <td" + style + ">" + + " " + str(IPv6OrPort) + " <span>(" + + str(round(100 * (IPv6OrPort / float(len(document.routers))), 2)) + "%" + + (", " + str(round(100 * (IPv6OrPort_cw / float(document.measured_bw_sum)), 2)) + "%" if document.measured_bw_sum else "") + + ")</span>" + + " </td>\n" + + " <td" + style + ">" + + " " + str(PartialSupport) + " <span>(" + + str(round(100 * (PartialSupport / float(len(document.routers))), 2)) + "%" + + (", " + str(round(100 * (PartialSupport_cw / float(document.measured_bw_sum)), 2)) + "%" if document.measured_bw_sum else "") + + ")</span>" + + " </td>\n" + + " <td" + style + ">" + + " " + str(FullSupport) + " <span>(" + + str(round(100 * (FullSupport / float(len(document.routers))), 2)) + "%" + + (", " + str(round(100 * (FullSupport_cw / float(document.measured_bw_sum)), 2)) + "%" if document.measured_bw_sum else "") + + ")</span>" + + " </td>\n" + + " </tr>\n") + + + self.site.write("<br>\n\n\n" + + " <!-- ================================================================= -->" + + "<a name="ipv6stats">\n" + + "<h3><a href="#ipv6stats" class="anchor">" + + "IPv6 Statistics</a></h3>\n" + + "<br>\n" + + "Percentages are of total number of relays in the vote or cosensus, and then percentage of bandwidth weight.\n" + + "<br>\n" + + "When a DirAuth reports 0 relays with an IPv6 ORPort, the DirAuth itself lacks IPv6. When the second percentage (bw weight) is missing, the DirAuth does not have a bwauth.\n" + + "<br>\n" + + "<table id="ipv6stats-tbl" border="0" cellpadding="4" cellspacing="0" summary="">\n" + + " <colgroup>\n" + + " <col width="160">\n" + + " <col width="168">\n" + + " <col width="136">\n" + + " <col width="168">\n" + + " <col width="168">\n" + + " </colgroup>\n") + if not self.votes: + self.site.write(" <tr><td colspan="5">(No votes.)</td></tr>\n") + else: + self.site.write(" <tr>\n" + + " <th>DirAuth</th>" + + " <th>IPv6 ORPort</th>" + + " <th>Partial Reachability Support</th>" + + " <th>Full Reachability Support</th>" + + " </tr>\n") + for dirauth_nickname in self.known_authorities: + if dirauth_nickname in self.votes: + vote = self.votes[dirauth_nickname] + _get_and_write_data(dirauth_nickname, vote) + else: + self.site.write(" <tr>\n" + + " <td>" + dirauth_nickname + "</td>\n" + + " <td colspan="4" class="oiv">Vote Not Present</td>\n" + + " </tr>\n") + + _get_and_write_data("consensus", self.consensus, True) + self.site.write("</table>\n")

#----------------------------------------------------------------------------------------- def _write_consensus_methods(self):