mirror of
https://github.com/tahoe-lafs/tahoe-lafs.git
synced 2024-12-27 16:28:53 +00:00
1165 lines
42 KiB
Python
1165 lines
42 KiB
Python
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import time, pprint, itertools
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import simplejson
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from twisted.internet import defer
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from nevow import rend, inevow, tags as T
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from allmydata.util import base32, idlib
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from allmydata.web.common import getxmlfile, get_arg, \
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abbreviate_time, abbreviate_rate, abbreviate_size, plural
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from allmydata.interfaces import IUploadStatus, IDownloadStatus, \
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IPublishStatus, IRetrieveStatus, IServermapUpdaterStatus
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class RateAndTimeMixin:
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def render_time(self, ctx, data):
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return abbreviate_time(data)
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def render_rate(self, ctx, data):
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return abbreviate_rate(data)
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class UploadResultsRendererMixin(RateAndTimeMixin):
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# this requires a method named 'upload_results'
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def render_pushed_shares(self, ctx, data):
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d = self.upload_results()
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d.addCallback(lambda res: res.pushed_shares)
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return d
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def render_preexisting_shares(self, ctx, data):
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d = self.upload_results()
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d.addCallback(lambda res: res.preexisting_shares)
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return d
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def render_sharemap(self, ctx, data):
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d = self.upload_results()
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d.addCallback(lambda res: res.sharemap)
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def _render(sharemap):
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if sharemap is None:
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return "None"
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l = T.ul()
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for shnum, peerids in sorted(sharemap.items()):
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peerids = ', '.join([idlib.shortnodeid_b2a(i) for i in peerids])
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l[T.li["%d -> placed on [%s]" % (shnum, peerids)]]
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return l
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d.addCallback(_render)
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return d
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def render_servermap(self, ctx, data):
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d = self.upload_results()
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d.addCallback(lambda res: res.servermap)
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def _render(servermap):
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if servermap is None:
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return "None"
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l = T.ul()
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for peerid in sorted(servermap.keys()):
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peerid_s = idlib.shortnodeid_b2a(peerid)
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shares_s = ",".join(["#%d" % shnum
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for shnum in servermap[peerid]])
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l[T.li["[%s] got share%s: %s" % (peerid_s,
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plural(servermap[peerid]),
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shares_s)]]
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return l
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d.addCallback(_render)
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return d
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def data_file_size(self, ctx, data):
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d = self.upload_results()
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d.addCallback(lambda res: res.file_size)
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return d
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def _get_time(self, name):
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d = self.upload_results()
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d.addCallback(lambda res: res.timings.get(name))
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return d
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def data_time_total(self, ctx, data):
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return self._get_time("total")
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def data_time_storage_index(self, ctx, data):
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return self._get_time("storage_index")
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def data_time_contacting_helper(self, ctx, data):
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return self._get_time("contacting_helper")
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def data_time_existence_check(self, ctx, data):
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return self._get_time("existence_check")
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def data_time_cumulative_fetch(self, ctx, data):
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return self._get_time("cumulative_fetch")
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def data_time_helper_total(self, ctx, data):
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return self._get_time("helper_total")
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def data_time_peer_selection(self, ctx, data):
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return self._get_time("peer_selection")
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def data_time_total_encode_and_push(self, ctx, data):
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return self._get_time("total_encode_and_push")
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def data_time_cumulative_encoding(self, ctx, data):
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return self._get_time("cumulative_encoding")
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def data_time_cumulative_sending(self, ctx, data):
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return self._get_time("cumulative_sending")
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def data_time_hashes_and_close(self, ctx, data):
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return self._get_time("hashes_and_close")
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def _get_rate(self, name):
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d = self.upload_results()
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def _convert(r):
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file_size = r.file_size
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time = r.timings.get(name)
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if time is None:
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return None
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try:
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return 1.0 * file_size / time
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except ZeroDivisionError:
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return None
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d.addCallback(_convert)
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return d
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def data_rate_total(self, ctx, data):
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return self._get_rate("total")
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def data_rate_storage_index(self, ctx, data):
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return self._get_rate("storage_index")
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def data_rate_encode(self, ctx, data):
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return self._get_rate("cumulative_encoding")
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def data_rate_push(self, ctx, data):
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return self._get_rate("cumulative_sending")
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def data_rate_encode_and_push(self, ctx, data):
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d = self.upload_results()
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def _convert(r):
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file_size = r.file_size
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time1 = r.timings.get("cumulative_encoding")
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time2 = r.timings.get("cumulative_sending")
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if (file_size is None or time1 is None or time2 is None):
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return None
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try:
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return 1.0 * file_size / (time1+time2)
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except ZeroDivisionError:
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return None
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d.addCallback(_convert)
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return d
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def data_rate_ciphertext_fetch(self, ctx, data):
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d = self.upload_results()
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def _convert(r):
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fetch_size = r.ciphertext_fetched
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time = r.timings.get("cumulative_fetch")
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if (fetch_size is None or time is None):
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return None
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try:
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return 1.0 * fetch_size / time
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except ZeroDivisionError:
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return None
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d.addCallback(_convert)
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return d
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class UploadStatusPage(UploadResultsRendererMixin, rend.Page):
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docFactory = getxmlfile("upload-status.xhtml")
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def __init__(self, data):
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rend.Page.__init__(self, data)
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self.upload_status = data
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def upload_results(self):
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return defer.maybeDeferred(self.upload_status.get_results)
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def render_results(self, ctx, data):
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d = self.upload_results()
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def _got_results(results):
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if results:
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return ctx.tag
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return ""
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d.addCallback(_got_results)
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return d
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def render_started(self, ctx, data):
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TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
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started_s = time.strftime(TIME_FORMAT,
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time.localtime(data.get_started()))
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return started_s
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def render_si(self, ctx, data):
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si_s = base32.b2a_or_none(data.get_storage_index())
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if si_s is None:
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si_s = "(None)"
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return si_s
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def render_helper(self, ctx, data):
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return {True: "Yes",
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False: "No"}[data.using_helper()]
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def render_total_size(self, ctx, data):
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size = data.get_size()
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if size is None:
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return "(unknown)"
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return size
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def render_progress_hash(self, ctx, data):
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progress = data.get_progress()[0]
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# TODO: make an ascii-art bar
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return "%.1f%%" % (100.0 * progress)
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def render_progress_ciphertext(self, ctx, data):
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progress = data.get_progress()[1]
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# TODO: make an ascii-art bar
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return "%.1f%%" % (100.0 * progress)
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def render_progress_encode_push(self, ctx, data):
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progress = data.get_progress()[2]
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# TODO: make an ascii-art bar
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return "%.1f%%" % (100.0 * progress)
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def render_status(self, ctx, data):
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return data.get_status()
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class DownloadResultsRendererMixin(RateAndTimeMixin):
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# this requires a method named 'download_results'
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def render_servermap(self, ctx, data):
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d = self.download_results()
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d.addCallback(lambda res: res.servermap)
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def _render(servermap):
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if servermap is None:
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return "None"
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l = T.ul()
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for peerid in sorted(servermap.keys()):
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peerid_s = idlib.shortnodeid_b2a(peerid)
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shares_s = ",".join(["#%d" % shnum
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for shnum in servermap[peerid]])
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l[T.li["[%s] has share%s: %s" % (peerid_s,
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plural(servermap[peerid]),
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shares_s)]]
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return l
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d.addCallback(_render)
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return d
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def render_servers_used(self, ctx, data):
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d = self.download_results()
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d.addCallback(lambda res: res.servers_used)
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def _got(servers_used):
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if not servers_used:
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return ""
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peerids_s = ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
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for peerid in servers_used])
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return T.li["Servers Used: ", peerids_s]
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d.addCallback(_got)
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return d
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def render_problems(self, ctx, data):
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d = self.download_results()
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d.addCallback(lambda res: res.server_problems)
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def _got(server_problems):
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if not server_problems:
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return ""
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l = T.ul()
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for peerid in sorted(server_problems.keys()):
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peerid_s = idlib.shortnodeid_b2a(peerid)
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l[T.li["[%s]: %s" % (peerid_s, server_problems[peerid])]]
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return T.li["Server Problems:", l]
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d.addCallback(_got)
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return d
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def data_file_size(self, ctx, data):
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d = self.download_results()
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d.addCallback(lambda res: res.file_size)
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return d
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def _get_time(self, name):
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d = self.download_results()
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d.addCallback(lambda res: res.timings.get(name))
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return d
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def data_time_total(self, ctx, data):
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return self._get_time("total")
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def data_time_peer_selection(self, ctx, data):
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return self._get_time("peer_selection")
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def data_time_uri_extension(self, ctx, data):
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return self._get_time("uri_extension")
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def data_time_hashtrees(self, ctx, data):
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return self._get_time("hashtrees")
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def data_time_segments(self, ctx, data):
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return self._get_time("segments")
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def data_time_cumulative_fetch(self, ctx, data):
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return self._get_time("cumulative_fetch")
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def data_time_cumulative_decode(self, ctx, data):
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return self._get_time("cumulative_decode")
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def data_time_cumulative_decrypt(self, ctx, data):
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return self._get_time("cumulative_decrypt")
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def data_time_paused(self, ctx, data):
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return self._get_time("paused")
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def _get_rate(self, name):
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d = self.download_results()
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def _convert(r):
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file_size = r.file_size
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time = r.timings.get(name)
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if time is None:
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return None
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try:
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return 1.0 * file_size / time
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except ZeroDivisionError:
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return None
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d.addCallback(_convert)
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return d
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def data_rate_total(self, ctx, data):
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return self._get_rate("total")
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def data_rate_segments(self, ctx, data):
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return self._get_rate("segments")
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def data_rate_fetch(self, ctx, data):
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return self._get_rate("cumulative_fetch")
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def data_rate_decode(self, ctx, data):
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return self._get_rate("cumulative_decode")
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def data_rate_decrypt(self, ctx, data):
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return self._get_rate("cumulative_decrypt")
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def render_server_timings(self, ctx, data):
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d = self.download_results()
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d.addCallback(lambda res: res.timings.get("fetch_per_server"))
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def _render(per_server):
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if per_server is None:
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return ""
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l = T.ul()
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for peerid in sorted(per_server.keys()):
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peerid_s = idlib.shortnodeid_b2a(peerid)
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times_s = ", ".join([self.render_time(None, t)
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for t in per_server[peerid]])
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l[T.li["[%s]: %s" % (peerid_s, times_s)]]
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return T.li["Per-Server Segment Fetch Response Times: ", l]
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d.addCallback(_render)
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return d
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class DownloadStatusPage(DownloadResultsRendererMixin, rend.Page):
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docFactory = getxmlfile("download-status.xhtml")
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def __init__(self, data):
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rend.Page.__init__(self, data)
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self.download_status = data
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def download_results(self):
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return defer.maybeDeferred(self.download_status.get_results)
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def relative_time(self, t):
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if t is None:
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return t
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if self.download_status.started is not None:
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return t - self.download_status.started
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return t
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def short_relative_time(self, t):
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t = self.relative_time(t)
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if t is None:
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return ""
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return "+%.6fs" % t
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def renderHTTP(self, ctx):
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req = inevow.IRequest(ctx)
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t = get_arg(req, "t")
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if t == "json":
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return self.json(req)
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return rend.Page.renderHTTP(self, ctx)
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def json(self, req):
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req.setHeader("content-type", "text/plain")
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data = {}
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dyhb_events = []
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for serverid,requests in self.download_status.dyhb_requests.iteritems():
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for req in requests:
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dyhb_events.append( (base32.b2a(serverid),) + req )
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dyhb_events.sort(key=lambda req: req[1])
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data["dyhb"] = dyhb_events
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request_events = []
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for serverid,requests in self.download_status.requests.iteritems():
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for req in requests:
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request_events.append( (base32.b2a(serverid),) + req )
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request_events.sort(key=lambda req: (req[4],req[1]))
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data["requests"] = request_events
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data["segment"] = self.download_status.segment_events
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data["read"] = self.download_status.read_events
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return simplejson.dumps(data, indent=1) + "\n"
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def render_events(self, ctx, data):
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if not self.download_status.storage_index:
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return
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srt = self.short_relative_time
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l = T.ul()
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t = T.table(class_="status-download-events")
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t[T.tr[T.td["serverid"], T.td["sent"], T.td["received"],
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T.td["shnums"], T.td["RTT"]]]
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dyhb_events = []
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for serverid,requests in self.download_status.dyhb_requests.iteritems():
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for req in requests:
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dyhb_events.append( (serverid,) + req )
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dyhb_events.sort(key=lambda req: req[1])
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for d_ev in dyhb_events:
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(serverid, sent, shnums, received) = d_ev
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serverid_s = idlib.shortnodeid_b2a(serverid)
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rtt = None
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if received is not None:
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rtt = received - sent
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if not shnums:
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shnums = []
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t[T.tr(style="background: %s" % self.color(serverid))[
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[T.td[serverid_s], T.td[srt(sent)], T.td[srt(received)],
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T.td[",".join([str(shnum) for shnum in shnums])],
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T.td[self.render_time(None, rtt)],
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]]]
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l["DYHB Requests:", t]
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t = T.table(class_="status-download-events")
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t[T.tr[T.td["range"], T.td["start"], T.td["finish"], T.td["got"],
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T.td["time"], T.td["decrypttime"], T.td["pausedtime"],
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T.td["speed"]]]
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for r_ev in self.download_status.read_events:
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(start, length, requesttime, finishtime, bytes, decrypt, paused) = r_ev
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if finishtime is not None:
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rtt = finishtime - requesttime - paused
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speed = self.render_rate(None, 1.0 * bytes / rtt)
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rtt = self.render_time(None, rtt)
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decrypt = self.render_time(None, decrypt)
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paused = self.render_time(None, paused)
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else:
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speed, rtt, decrypt, paused = "","","",""
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t[T.tr[T.td["[%d:+%d]" % (start, length)],
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T.td[srt(requesttime)], T.td[srt(finishtime)],
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T.td[bytes], T.td[rtt], T.td[decrypt], T.td[paused],
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T.td[speed],
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]]
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l["Read Events:", t]
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t = T.table(class_="status-download-events")
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t[T.tr[T.td["type"], T.td["segnum"], T.td["when"], T.td["range"],
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T.td["decodetime"], T.td["segtime"], T.td["speed"]]]
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reqtime = (None, None)
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for s_ev in self.download_status.segment_events:
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(etype, segnum, when, segstart, seglen, decodetime) = s_ev
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if etype == "request":
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t[T.tr[T.td["request"], T.td["seg%d" % segnum],
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T.td[srt(when)]]]
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reqtime = (segnum, when)
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elif etype == "delivery":
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if reqtime[0] == segnum:
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segtime = when - reqtime[1]
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speed = self.render_rate(None, 1.0 * seglen / segtime)
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segtime = self.render_time(None, segtime)
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else:
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segtime, speed = "", ""
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t[T.tr[T.td["delivery"], T.td["seg%d" % segnum],
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T.td[srt(when)],
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T.td["[%d:+%d]" % (segstart, seglen)],
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T.td[self.render_time(None,decodetime)],
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T.td[segtime], T.td[speed]]]
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elif etype == "error":
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t[T.tr[T.td["error"], T.td["seg%d" % segnum]]]
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l["Segment Events:", t]
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t = T.table(border="1")
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t[T.tr[T.td["serverid"], T.td["shnum"], T.td["range"],
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T.td["txtime"], T.td["rxtime"], T.td["received"], T.td["RTT"]]]
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|
reqtime = (None, None)
|
|
request_events = []
|
|
for serverid,requests in self.download_status.requests.iteritems():
|
|
for req in requests:
|
|
request_events.append( (serverid,) + req )
|
|
request_events.sort(key=lambda req: (req[4],req[1]))
|
|
for r_ev in request_events:
|
|
(peerid, shnum, start, length, sent, receivedlen, received) = r_ev
|
|
rtt = None
|
|
if received is not None:
|
|
rtt = received - sent
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
t[T.tr(style="background: %s" % self.color(peerid))[
|
|
T.td[peerid_s], T.td[shnum],
|
|
T.td["[%d:+%d]" % (start, length)],
|
|
T.td[srt(sent)], T.td[srt(received)], T.td[receivedlen],
|
|
T.td[self.render_time(None, rtt)],
|
|
]]
|
|
l["Requests:", t]
|
|
|
|
return l
|
|
|
|
def color(self, peerid):
|
|
def m(c):
|
|
return min(ord(c) / 2 + 0x80, 0xff)
|
|
return "#%02x%02x%02x" % (m(peerid[0]), m(peerid[1]), m(peerid[2]))
|
|
|
|
def render_results(self, ctx, data):
|
|
d = self.download_results()
|
|
def _got_results(results):
|
|
if results:
|
|
return ctx.tag
|
|
return ""
|
|
d.addCallback(_got_results)
|
|
return d
|
|
|
|
def render_started(self, ctx, data):
|
|
TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
|
|
started_s = time.strftime(TIME_FORMAT,
|
|
time.localtime(data.get_started()))
|
|
return started_s + " (%s)" % data.get_started()
|
|
|
|
def render_si(self, ctx, data):
|
|
si_s = base32.b2a_or_none(data.get_storage_index())
|
|
if si_s is None:
|
|
si_s = "(None)"
|
|
return si_s
|
|
|
|
def render_helper(self, ctx, data):
|
|
return {True: "Yes",
|
|
False: "No"}[data.using_helper()]
|
|
|
|
def render_total_size(self, ctx, data):
|
|
size = data.get_size()
|
|
if size is None:
|
|
return "(unknown)"
|
|
return size
|
|
|
|
def render_progress(self, ctx, data):
|
|
progress = data.get_progress()
|
|
# TODO: make an ascii-art bar
|
|
return "%.1f%%" % (100.0 * progress)
|
|
|
|
def render_status(self, ctx, data):
|
|
return data.get_status()
|
|
|
|
class RetrieveStatusPage(rend.Page, RateAndTimeMixin):
|
|
docFactory = getxmlfile("retrieve-status.xhtml")
|
|
|
|
def __init__(self, data):
|
|
rend.Page.__init__(self, data)
|
|
self.retrieve_status = data
|
|
|
|
def render_started(self, ctx, data):
|
|
TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
|
|
started_s = time.strftime(TIME_FORMAT,
|
|
time.localtime(data.get_started()))
|
|
return started_s
|
|
|
|
def render_si(self, ctx, data):
|
|
si_s = base32.b2a_or_none(data.get_storage_index())
|
|
if si_s is None:
|
|
si_s = "(None)"
|
|
return si_s
|
|
|
|
def render_helper(self, ctx, data):
|
|
return {True: "Yes",
|
|
False: "No"}[data.using_helper()]
|
|
|
|
def render_current_size(self, ctx, data):
|
|
size = data.get_size()
|
|
if size is None:
|
|
size = "(unknown)"
|
|
return size
|
|
|
|
def render_progress(self, ctx, data):
|
|
progress = data.get_progress()
|
|
# TODO: make an ascii-art bar
|
|
return "%.1f%%" % (100.0 * progress)
|
|
|
|
def render_status(self, ctx, data):
|
|
return data.get_status()
|
|
|
|
def render_encoding(self, ctx, data):
|
|
k, n = data.get_encoding()
|
|
return ctx.tag["Encoding: %s of %s" % (k, n)]
|
|
|
|
def render_problems(self, ctx, data):
|
|
problems = data.problems
|
|
if not problems:
|
|
return ""
|
|
l = T.ul()
|
|
for peerid in sorted(problems.keys()):
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
|
|
return ctx.tag["Server Problems:", l]
|
|
|
|
def _get_rate(self, data, name):
|
|
file_size = self.retrieve_status.get_size()
|
|
time = self.retrieve_status.timings.get(name)
|
|
if time is None or file_size is None:
|
|
return None
|
|
try:
|
|
return 1.0 * file_size / time
|
|
except ZeroDivisionError:
|
|
return None
|
|
|
|
def data_time_total(self, ctx, data):
|
|
return self.retrieve_status.timings.get("total")
|
|
def data_rate_total(self, ctx, data):
|
|
return self._get_rate(data, "total")
|
|
|
|
def data_time_fetch(self, ctx, data):
|
|
return self.retrieve_status.timings.get("fetch")
|
|
def data_rate_fetch(self, ctx, data):
|
|
return self._get_rate(data, "fetch")
|
|
|
|
def data_time_decode(self, ctx, data):
|
|
return self.retrieve_status.timings.get("decode")
|
|
def data_rate_decode(self, ctx, data):
|
|
return self._get_rate(data, "decode")
|
|
|
|
def data_time_decrypt(self, ctx, data):
|
|
return self.retrieve_status.timings.get("decrypt")
|
|
def data_rate_decrypt(self, ctx, data):
|
|
return self._get_rate(data, "decrypt")
|
|
|
|
def render_server_timings(self, ctx, data):
|
|
per_server = self.retrieve_status.timings.get("fetch_per_server")
|
|
if not per_server:
|
|
return ""
|
|
l = T.ul()
|
|
for peerid in sorted(per_server.keys()):
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
times_s = ", ".join([self.render_time(None, t)
|
|
for t in per_server[peerid]])
|
|
l[T.li["[%s]: %s" % (peerid_s, times_s)]]
|
|
return T.li["Per-Server Fetch Response Times: ", l]
|
|
|
|
|
|
class PublishStatusPage(rend.Page, RateAndTimeMixin):
|
|
docFactory = getxmlfile("publish-status.xhtml")
|
|
|
|
def __init__(self, data):
|
|
rend.Page.__init__(self, data)
|
|
self.publish_status = data
|
|
|
|
def render_started(self, ctx, data):
|
|
TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
|
|
started_s = time.strftime(TIME_FORMAT,
|
|
time.localtime(data.get_started()))
|
|
return started_s
|
|
|
|
def render_si(self, ctx, data):
|
|
si_s = base32.b2a_or_none(data.get_storage_index())
|
|
if si_s is None:
|
|
si_s = "(None)"
|
|
return si_s
|
|
|
|
def render_helper(self, ctx, data):
|
|
return {True: "Yes",
|
|
False: "No"}[data.using_helper()]
|
|
|
|
def render_current_size(self, ctx, data):
|
|
size = data.get_size()
|
|
if size is None:
|
|
size = "(unknown)"
|
|
return size
|
|
|
|
def render_progress(self, ctx, data):
|
|
progress = data.get_progress()
|
|
# TODO: make an ascii-art bar
|
|
return "%.1f%%" % (100.0 * progress)
|
|
|
|
def render_status(self, ctx, data):
|
|
return data.get_status()
|
|
|
|
def render_encoding(self, ctx, data):
|
|
k, n = data.get_encoding()
|
|
return ctx.tag["Encoding: %s of %s" % (k, n)]
|
|
|
|
def render_sharemap(self, ctx, data):
|
|
servermap = data.get_servermap()
|
|
if servermap is None:
|
|
return ctx.tag["None"]
|
|
l = T.ul()
|
|
sharemap = servermap.make_sharemap()
|
|
for shnum in sorted(sharemap.keys()):
|
|
l[T.li["%d -> Placed on " % shnum,
|
|
", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
|
|
for peerid in sharemap[shnum]])]]
|
|
return ctx.tag["Sharemap:", l]
|
|
|
|
def render_problems(self, ctx, data):
|
|
problems = data.problems
|
|
if not problems:
|
|
return ""
|
|
l = T.ul()
|
|
for peerid in sorted(problems.keys()):
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
|
|
return ctx.tag["Server Problems:", l]
|
|
|
|
def _get_rate(self, data, name):
|
|
file_size = self.publish_status.get_size()
|
|
time = self.publish_status.timings.get(name)
|
|
if time is None:
|
|
return None
|
|
try:
|
|
return 1.0 * file_size / time
|
|
except ZeroDivisionError:
|
|
return None
|
|
|
|
def data_time_total(self, ctx, data):
|
|
return self.publish_status.timings.get("total")
|
|
def data_rate_total(self, ctx, data):
|
|
return self._get_rate(data, "total")
|
|
|
|
def data_time_setup(self, ctx, data):
|
|
return self.publish_status.timings.get("setup")
|
|
|
|
def data_time_encrypt(self, ctx, data):
|
|
return self.publish_status.timings.get("encrypt")
|
|
def data_rate_encrypt(self, ctx, data):
|
|
return self._get_rate(data, "encrypt")
|
|
|
|
def data_time_encode(self, ctx, data):
|
|
return self.publish_status.timings.get("encode")
|
|
def data_rate_encode(self, ctx, data):
|
|
return self._get_rate(data, "encode")
|
|
|
|
def data_time_pack(self, ctx, data):
|
|
return self.publish_status.timings.get("pack")
|
|
def data_rate_pack(self, ctx, data):
|
|
return self._get_rate(data, "pack")
|
|
def data_time_sign(self, ctx, data):
|
|
return self.publish_status.timings.get("sign")
|
|
|
|
def data_time_push(self, ctx, data):
|
|
return self.publish_status.timings.get("push")
|
|
def data_rate_push(self, ctx, data):
|
|
return self._get_rate(data, "push")
|
|
|
|
def render_server_timings(self, ctx, data):
|
|
per_server = self.publish_status.timings.get("send_per_server")
|
|
if not per_server:
|
|
return ""
|
|
l = T.ul()
|
|
for peerid in sorted(per_server.keys()):
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
times_s = ", ".join([self.render_time(None, t)
|
|
for t in per_server[peerid]])
|
|
l[T.li["[%s]: %s" % (peerid_s, times_s)]]
|
|
return T.li["Per-Server Response Times: ", l]
|
|
|
|
class MapupdateStatusPage(rend.Page, RateAndTimeMixin):
|
|
docFactory = getxmlfile("map-update-status.xhtml")
|
|
|
|
def __init__(self, data):
|
|
rend.Page.__init__(self, data)
|
|
self.update_status = data
|
|
|
|
def render_started(self, ctx, data):
|
|
TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
|
|
started_s = time.strftime(TIME_FORMAT,
|
|
time.localtime(data.get_started()))
|
|
return started_s
|
|
|
|
def render_finished(self, ctx, data):
|
|
when = data.get_finished()
|
|
if not when:
|
|
return "not yet"
|
|
TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
|
|
started_s = time.strftime(TIME_FORMAT,
|
|
time.localtime(data.get_finished()))
|
|
return started_s
|
|
|
|
def render_si(self, ctx, data):
|
|
si_s = base32.b2a_or_none(data.get_storage_index())
|
|
if si_s is None:
|
|
si_s = "(None)"
|
|
return si_s
|
|
|
|
def render_helper(self, ctx, data):
|
|
return {True: "Yes",
|
|
False: "No"}[data.using_helper()]
|
|
|
|
def render_progress(self, ctx, data):
|
|
progress = data.get_progress()
|
|
# TODO: make an ascii-art bar
|
|
return "%.1f%%" % (100.0 * progress)
|
|
|
|
def render_status(self, ctx, data):
|
|
return data.get_status()
|
|
|
|
def render_problems(self, ctx, data):
|
|
problems = data.problems
|
|
if not problems:
|
|
return ""
|
|
l = T.ul()
|
|
for peerid in sorted(problems.keys()):
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
|
|
return ctx.tag["Server Problems:", l]
|
|
|
|
def render_privkey_from(self, ctx, data):
|
|
peerid = data.get_privkey_from()
|
|
if peerid:
|
|
return ctx.tag["Got privkey from: [%s]"
|
|
% idlib.shortnodeid_b2a(peerid)]
|
|
else:
|
|
return ""
|
|
|
|
def data_time_total(self, ctx, data):
|
|
return self.update_status.timings.get("total")
|
|
|
|
def data_time_initial_queries(self, ctx, data):
|
|
return self.update_status.timings.get("initial_queries")
|
|
|
|
def data_time_cumulative_verify(self, ctx, data):
|
|
return self.update_status.timings.get("cumulative_verify")
|
|
|
|
def render_server_timings(self, ctx, data):
|
|
per_server = self.update_status.timings.get("per_server")
|
|
if not per_server:
|
|
return ""
|
|
l = T.ul()
|
|
for peerid in sorted(per_server.keys()):
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
times = []
|
|
for op,started,t in per_server[peerid]:
|
|
#times.append("%s/%.4fs/%s/%s" % (op,
|
|
# started,
|
|
# self.render_time(None, started - self.update_status.get_started()),
|
|
# self.render_time(None,t)))
|
|
if op == "query":
|
|
times.append( self.render_time(None, t) )
|
|
elif op == "late":
|
|
times.append( "late(" + self.render_time(None, t) + ")" )
|
|
else:
|
|
times.append( "privkey(" + self.render_time(None, t) + ")" )
|
|
times_s = ", ".join(times)
|
|
l[T.li["[%s]: %s" % (peerid_s, times_s)]]
|
|
return T.li["Per-Server Response Times: ", l]
|
|
|
|
def render_timing_chart(self, ctx, data):
|
|
imageurl = self._timing_chart()
|
|
return ctx.tag[imageurl]
|
|
|
|
def _timing_chart(self):
|
|
started = self.update_status.get_started()
|
|
total = self.update_status.timings.get("total")
|
|
per_server = self.update_status.timings.get("per_server")
|
|
base = "http://chart.apis.google.com/chart?"
|
|
pieces = ["cht=bhs", "chs=400x300"]
|
|
pieces.append("chco=ffffff,4d89f9,c6d9fd") # colors
|
|
data0 = []
|
|
data1 = []
|
|
data2 = []
|
|
peerids_s = []
|
|
top_abs = started
|
|
# we sort the queries by the time at which we sent the first request
|
|
sorttable = [ (times[0][1], peerid)
|
|
for peerid, times in per_server.items() ]
|
|
sorttable.sort()
|
|
peerids = [t[1] for t in sorttable]
|
|
|
|
for peerid in peerids:
|
|
times = per_server[peerid]
|
|
peerid_s = idlib.shortnodeid_b2a(peerid)
|
|
peerids_s.append(peerid_s)
|
|
# for servermap updates, there are either one or two queries per
|
|
# peer. The second (if present) is to get the privkey.
|
|
op,q_started,q_elapsed = times[0]
|
|
data0.append("%.3f" % (q_started-started))
|
|
data1.append("%.3f" % q_elapsed)
|
|
top_abs = max(top_abs, q_started+q_elapsed)
|
|
if len(times) > 1:
|
|
op,p_started,p_elapsed = times[0]
|
|
data2.append("%.3f" % p_elapsed)
|
|
top_abs = max(top_abs, p_started+p_elapsed)
|
|
else:
|
|
data2.append("0.0")
|
|
finished = self.update_status.get_finished()
|
|
if finished:
|
|
top_abs = max(top_abs, finished)
|
|
top_rel = top_abs - started
|
|
chd = "chd=t:" + "|".join([",".join(data0),
|
|
",".join(data1),
|
|
",".join(data2)])
|
|
pieces.append(chd)
|
|
chds = "chds=0,%0.3f" % top_rel
|
|
pieces.append(chds)
|
|
pieces.append("chxt=x,y")
|
|
pieces.append("chxr=0,0.0,%0.3f" % top_rel)
|
|
pieces.append("chxl=1:|" + "|".join(reversed(peerids_s)))
|
|
# use up to 10 grid lines, at decimal multiples.
|
|
# mathutil.next_power_of_k doesn't handle numbers smaller than one,
|
|
# unfortunately.
|
|
#pieces.append("chg="
|
|
|
|
if total is not None:
|
|
finished_f = 1.0 * total / top_rel
|
|
pieces.append("chm=r,FF0000,0,%0.3f,%0.3f" % (finished_f,
|
|
finished_f+0.01))
|
|
url = base + "&".join(pieces)
|
|
return T.img(src=url, align="right", float="right")
|
|
|
|
|
|
class Status(rend.Page):
|
|
docFactory = getxmlfile("status.xhtml")
|
|
addSlash = True
|
|
|
|
def __init__(self, history):
|
|
rend.Page.__init__(self, history)
|
|
self.history = history
|
|
|
|
def renderHTTP(self, ctx):
|
|
req = inevow.IRequest(ctx)
|
|
t = get_arg(req, "t")
|
|
if t == "json":
|
|
return self.json(req)
|
|
return rend.Page.renderHTTP(self, ctx)
|
|
|
|
def json(self, req):
|
|
req.setHeader("content-type", "text/plain")
|
|
data = {}
|
|
data["active"] = active = []
|
|
for s in self._get_active_operations():
|
|
si_s = base32.b2a_or_none(s.get_storage_index())
|
|
size = s.get_size()
|
|
status = s.get_status()
|
|
if IUploadStatus.providedBy(s):
|
|
h,c,e = s.get_progress()
|
|
active.append({"type": "upload",
|
|
"storage-index-string": si_s,
|
|
"total-size": size,
|
|
"status": status,
|
|
"progress-hash": h,
|
|
"progress-ciphertext": c,
|
|
"progress-encode-push": e,
|
|
})
|
|
elif IDownloadStatus.providedBy(s):
|
|
active.append({"type": "download",
|
|
"storage-index-string": si_s,
|
|
"total-size": size,
|
|
"status": status,
|
|
"progress": s.get_progress(),
|
|
})
|
|
|
|
return simplejson.dumps(data, indent=1) + "\n"
|
|
|
|
def _get_all_statuses(self):
|
|
h = self.history
|
|
return itertools.chain(h.list_all_upload_statuses(),
|
|
h.list_all_download_statuses(),
|
|
h.list_all_mapupdate_statuses(),
|
|
h.list_all_publish_statuses(),
|
|
h.list_all_retrieve_statuses(),
|
|
h.list_all_helper_statuses(),
|
|
)
|
|
|
|
def data_active_operations(self, ctx, data):
|
|
return self._get_active_operations()
|
|
|
|
def _get_active_operations(self):
|
|
active = [s
|
|
for s in self._get_all_statuses()
|
|
if s.get_active()]
|
|
return active
|
|
|
|
def data_recent_operations(self, ctx, data):
|
|
return self._get_recent_operations()
|
|
|
|
def _get_recent_operations(self):
|
|
recent = [s
|
|
for s in self._get_all_statuses()
|
|
if not s.get_active()]
|
|
recent.sort(lambda a,b: cmp(a.get_started(), b.get_started()))
|
|
recent.reverse()
|
|
return recent
|
|
|
|
def render_row(self, ctx, data):
|
|
s = data
|
|
|
|
TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
|
|
started_s = time.strftime(TIME_FORMAT,
|
|
time.localtime(s.get_started()))
|
|
ctx.fillSlots("started", started_s)
|
|
|
|
si_s = base32.b2a_or_none(s.get_storage_index())
|
|
if si_s is None:
|
|
si_s = "(None)"
|
|
ctx.fillSlots("si", si_s)
|
|
ctx.fillSlots("helper", {True: "Yes",
|
|
False: "No"}[s.using_helper()])
|
|
|
|
size = s.get_size()
|
|
if size is None:
|
|
size = "(unknown)"
|
|
elif isinstance(size, (int, long, float)):
|
|
size = abbreviate_size(size)
|
|
ctx.fillSlots("total_size", size)
|
|
|
|
progress = data.get_progress()
|
|
if IUploadStatus.providedBy(data):
|
|
link = "up-%d" % data.get_counter()
|
|
ctx.fillSlots("type", "upload")
|
|
# TODO: make an ascii-art bar
|
|
(chk, ciphertext, encandpush) = progress
|
|
progress_s = ("hash: %.1f%%, ciphertext: %.1f%%, encode: %.1f%%" %
|
|
( (100.0 * chk),
|
|
(100.0 * ciphertext),
|
|
(100.0 * encandpush) ))
|
|
ctx.fillSlots("progress", progress_s)
|
|
elif IDownloadStatus.providedBy(data):
|
|
link = "down-%d" % data.get_counter()
|
|
ctx.fillSlots("type", "download")
|
|
ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
|
|
elif IPublishStatus.providedBy(data):
|
|
link = "publish-%d" % data.get_counter()
|
|
ctx.fillSlots("type", "publish")
|
|
ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
|
|
elif IRetrieveStatus.providedBy(data):
|
|
ctx.fillSlots("type", "retrieve")
|
|
link = "retrieve-%d" % data.get_counter()
|
|
ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
|
|
else:
|
|
assert IServermapUpdaterStatus.providedBy(data)
|
|
ctx.fillSlots("type", "mapupdate %s" % data.get_mode())
|
|
link = "mapupdate-%d" % data.get_counter()
|
|
ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
|
|
ctx.fillSlots("status", T.a(href=link)[s.get_status()])
|
|
return ctx.tag
|
|
|
|
def childFactory(self, ctx, name):
|
|
h = self.history
|
|
stype,count_s = name.split("-")
|
|
count = int(count_s)
|
|
if stype == "up":
|
|
for s in itertools.chain(h.list_all_upload_statuses(),
|
|
h.list_all_helper_statuses()):
|
|
# immutable-upload helpers use the same status object as a
|
|
# regular immutable-upload
|
|
if s.get_counter() == count:
|
|
return UploadStatusPage(s)
|
|
if stype == "down":
|
|
for s in h.list_all_download_statuses():
|
|
if s.get_counter() == count:
|
|
return DownloadStatusPage(s)
|
|
if stype == "mapupdate":
|
|
for s in h.list_all_mapupdate_statuses():
|
|
if s.get_counter() == count:
|
|
return MapupdateStatusPage(s)
|
|
if stype == "publish":
|
|
for s in h.list_all_publish_statuses():
|
|
if s.get_counter() == count:
|
|
return PublishStatusPage(s)
|
|
if stype == "retrieve":
|
|
for s in h.list_all_retrieve_statuses():
|
|
if s.get_counter() == count:
|
|
return RetrieveStatusPage(s)
|
|
|
|
|
|
class HelperStatus(rend.Page):
|
|
docFactory = getxmlfile("helper.xhtml")
|
|
|
|
def __init__(self, helper):
|
|
rend.Page.__init__(self, helper)
|
|
self.helper = helper
|
|
|
|
def renderHTTP(self, ctx):
|
|
req = inevow.IRequest(ctx)
|
|
t = get_arg(req, "t")
|
|
if t == "json":
|
|
return self.render_JSON(req)
|
|
return rend.Page.renderHTTP(self, ctx)
|
|
|
|
def data_helper_stats(self, ctx, data):
|
|
return self.helper.get_stats()
|
|
|
|
def render_JSON(self, req):
|
|
req.setHeader("content-type", "text/plain")
|
|
if self.helper:
|
|
stats = self.helper.get_stats()
|
|
return simplejson.dumps(stats, indent=1) + "\n"
|
|
return simplejson.dumps({}) + "\n"
|
|
|
|
def render_active_uploads(self, ctx, data):
|
|
return data["chk_upload_helper.active_uploads"]
|
|
|
|
def render_incoming(self, ctx, data):
|
|
return "%d bytes in %d files" % (data["chk_upload_helper.incoming_size"],
|
|
data["chk_upload_helper.incoming_count"])
|
|
|
|
def render_encoding(self, ctx, data):
|
|
return "%d bytes in %d files" % (data["chk_upload_helper.encoding_size"],
|
|
data["chk_upload_helper.encoding_count"])
|
|
|
|
def render_upload_requests(self, ctx, data):
|
|
return str(data["chk_upload_helper.upload_requests"])
|
|
|
|
def render_upload_already_present(self, ctx, data):
|
|
return str(data["chk_upload_helper.upload_already_present"])
|
|
|
|
def render_upload_need_upload(self, ctx, data):
|
|
return str(data["chk_upload_helper.upload_need_upload"])
|
|
|
|
def render_upload_bytes_fetched(self, ctx, data):
|
|
return str(data["chk_upload_helper.fetched_bytes"])
|
|
|
|
def render_upload_bytes_encoded(self, ctx, data):
|
|
return str(data["chk_upload_helper.encoded_bytes"])
|
|
|
|
|
|
class Statistics(rend.Page):
|
|
docFactory = getxmlfile("statistics.xhtml")
|
|
|
|
def __init__(self, provider):
|
|
rend.Page.__init__(self, provider)
|
|
self.provider = provider
|
|
|
|
def renderHTTP(self, ctx):
|
|
req = inevow.IRequest(ctx)
|
|
t = get_arg(req, "t")
|
|
if t == "json":
|
|
stats = self.provider.get_stats()
|
|
req.setHeader("content-type", "text/plain")
|
|
return simplejson.dumps(stats, indent=1) + "\n"
|
|
return rend.Page.renderHTTP(self, ctx)
|
|
|
|
def data_get_stats(self, ctx, data):
|
|
return self.provider.get_stats()
|
|
|
|
def render_load_average(self, ctx, data):
|
|
return str(data["stats"].get("load_monitor.avg_load"))
|
|
|
|
def render_peak_load(self, ctx, data):
|
|
return str(data["stats"].get("load_monitor.max_load"))
|
|
|
|
def render_uploads(self, ctx, data):
|
|
files = data["counters"].get("uploader.files_uploaded", 0)
|
|
bytes = data["counters"].get("uploader.bytes_uploaded", 0)
|
|
return ("%s files / %s bytes (%s)" %
|
|
(files, bytes, abbreviate_size(bytes)))
|
|
|
|
def render_downloads(self, ctx, data):
|
|
files = data["counters"].get("downloader.files_downloaded", 0)
|
|
bytes = data["counters"].get("downloader.bytes_downloaded", 0)
|
|
return ("%s files / %s bytes (%s)" %
|
|
(files, bytes, abbreviate_size(bytes)))
|
|
|
|
def render_publishes(self, ctx, data):
|
|
files = data["counters"].get("mutable.files_published", 0)
|
|
bytes = data["counters"].get("mutable.bytes_published", 0)
|
|
return "%s files / %s bytes (%s)" % (files, bytes,
|
|
abbreviate_size(bytes))
|
|
|
|
def render_retrieves(self, ctx, data):
|
|
files = data["counters"].get("mutable.files_retrieved", 0)
|
|
bytes = data["counters"].get("mutable.bytes_retrieved", 0)
|
|
return "%s files / %s bytes (%s)" % (files, bytes,
|
|
abbreviate_size(bytes))
|
|
|
|
def render_raw(self, ctx, data):
|
|
raw = pprint.pformat(data)
|
|
return ctx.tag[raw]
|