-import time, pprint, itertools
+import pprint, itertools
import simplejson
from twisted.internet import defer
from nevow import rend, inevow, tags as T
from allmydata.util import base32, idlib
-from allmydata.web.common import IClient, getxmlfile, abbreviate_time, \
- abbreviate_rate, abbreviate_size, get_arg
+from allmydata.web.common import getxmlfile, get_arg, \
+ abbreviate_time, abbreviate_rate, abbreviate_size, plural, compute_rate, render_time
from allmydata.interfaces import IUploadStatus, IDownloadStatus, \
IPublishStatus, IRetrieveStatus, IServermapUpdaterStatus
-def plural(sequence_or_length):
- if isinstance(sequence_or_length, int):
- length = sequence_or_length
- else:
- length = len(sequence_or_length)
- if length == 1:
- return ""
- return "s"
-
class RateAndTimeMixin:
def render_time(self, ctx, data):
def render_pushed_shares(self, ctx, data):
d = self.upload_results()
- d.addCallback(lambda res: res.pushed_shares)
+ d.addCallback(lambda res: res.get_pushed_shares())
return d
def render_preexisting_shares(self, ctx, data):
d = self.upload_results()
- d.addCallback(lambda res: res.preexisting_shares)
+ d.addCallback(lambda res: res.get_preexisting_shares())
return d
def render_sharemap(self, ctx, data):
d = self.upload_results()
- d.addCallback(lambda res: res.sharemap)
+ d.addCallback(lambda res: res.get_sharemap())
def _render(sharemap):
if sharemap is None:
return "None"
l = T.ul()
- for shnum in sorted(sharemap.keys()):
- l[T.li["%d -> %s" % (shnum, sharemap[shnum])]]
+ for shnum, servers in sorted(sharemap.items()):
+ server_names = ', '.join([s.get_name() for s in servers])
+ l[T.li["%d -> placed on [%s]" % (shnum, server_names)]]
return l
d.addCallback(_render)
return d
def render_servermap(self, ctx, data):
d = self.upload_results()
- d.addCallback(lambda res: res.servermap)
+ d.addCallback(lambda res: res.get_servermap())
def _render(servermap):
if servermap is None:
return "None"
l = T.ul()
- for peerid in sorted(servermap.keys()):
- peerid_s = idlib.shortnodeid_b2a(peerid)
- shares_s = ",".join(["#%d" % shnum
- for shnum in servermap[peerid]])
- l[T.li["[%s] got share%s: %s" % (peerid_s,
- plural(servermap[peerid]),
- shares_s)]]
+ for server, shnums in sorted(servermap.items()):
+ shares_s = ",".join(["#%d" % shnum for shnum in shnums])
+ l[T.li["[%s] got share%s: %s" % (server.get_name(),
+ plural(shnums), shares_s)]]
return l
d.addCallback(_render)
return d
def data_file_size(self, ctx, data):
d = self.upload_results()
- d.addCallback(lambda res: res.file_size)
+ d.addCallback(lambda res: res.get_file_size())
return d
def _get_time(self, name):
d = self.upload_results()
- d.addCallback(lambda res: res.timings.get(name))
+ d.addCallback(lambda res: res.get_timings().get(name))
return d
def data_time_total(self, ctx, data):
def data_time_contacting_helper(self, ctx, data):
return self._get_time("contacting_helper")
- def data_time_existence_check(self, ctx, data):
- return self._get_time("existence_check")
-
def data_time_cumulative_fetch(self, ctx, data):
return self._get_time("cumulative_fetch")
def _get_rate(self, name):
d = self.upload_results()
def _convert(r):
- file_size = r.file_size
- time = r.timings.get(name)
- if time is None:
- return None
- try:
- return 1.0 * file_size / time
- except ZeroDivisionError:
- return None
+ file_size = r.get_file_size()
+ duration = r.get_timings().get(name)
+ return compute_rate(file_size, duration)
d.addCallback(_convert)
return d
def data_rate_encode_and_push(self, ctx, data):
d = self.upload_results()
def _convert(r):
- file_size = r.file_size
- time1 = r.timings.get("cumulative_encoding")
- time2 = r.timings.get("cumulative_sending")
- if (file_size is None or time1 is None or time2 is None):
- return None
- try:
- return 1.0 * file_size / (time1+time2)
- except ZeroDivisionError:
+ file_size = r.get_file_size()
+ time1 = r.get_timings().get("cumulative_encoding")
+ time2 = r.get_timings().get("cumulative_sending")
+ if (time1 is None or time2 is None):
return None
+ else:
+ return compute_rate(file_size, time1+time2)
d.addCallback(_convert)
return d
def data_rate_ciphertext_fetch(self, ctx, data):
d = self.upload_results()
def _convert(r):
- fetch_size = r.ciphertext_fetched
- time = r.timings.get("cumulative_fetch")
- if (fetch_size is None or time is None):
- return None
- try:
- return 1.0 * fetch_size / time
- except ZeroDivisionError:
- return None
+ fetch_size = r.get_ciphertext_fetched()
+ duration = r.get_timings().get("cumulative_fetch")
+ return compute_rate(fetch_size, duration)
d.addCallback(_convert)
return d
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()))
+ started_s = render_time(data.get_started())
return started_s
def render_si(self, ctx, data):
def render_total_size(self, ctx, data):
size = data.get_size()
if size is None:
- size = "(unknown)"
+ return "(unknown)"
return size
def render_progress_hash(self, ctx, data):
def data_time_cumulative_decrypt(self, ctx, data):
return self._get_time("cumulative_decrypt")
+ def data_time_paused(self, ctx, data):
+ return self._get_time("paused")
+
def _get_rate(self, name):
d = self.download_results()
def _convert(r):
file_size = r.file_size
- time = r.timings.get(name)
- if time is None:
- return None
- try:
- return 1.0 * file_size / time
- except ZeroDivisionError:
- return None
+ duration = r.timings.get(name)
+ return compute_rate(file_size, duration)
d.addCallback(_convert)
return d
rend.Page.__init__(self, data)
self.download_status = data
+ def child_timeline(self, ctx):
+ return DownloadStatusTimelinePage(self.download_status)
+
def download_results(self):
return defer.maybeDeferred(self.download_status.get_results)
+ def relative_time(self, t):
+ if t is None:
+ return t
+ if self.download_status.first_timestamp is not None:
+ return t - self.download_status.first_timestamp
+ return t
+ def short_relative_time(self, t):
+ t = self.relative_time(t)
+ if t is None:
+ return ""
+ return "+%.6fs" % t
+
+ def _find_overlap(self, events, start_key, end_key):
+ # given a list of event dicts, return a new list in which each event
+ # has an extra "row" key (an int, starting at 0), and if appropriate
+ # a "serverid" key (ascii-encoded server id), replacing the "server"
+ # key. This is a hint to our JS frontend about how to overlap the
+ # parts of the graph it is drawing.
+
+ # we must always make a copy, since we're going to be adding keys
+ # and don't want to change the original objects. If we're
+ # stringifying serverids, we'll also be changing the serverid keys.
+ new_events = []
+ rows = []
+ for ev in events:
+ ev = ev.copy()
+ if ev.has_key('server'):
+ ev["serverid"] = ev["server"].get_longname()
+ del ev["server"]
+ # find an empty slot in the rows
+ free_slot = None
+ for row,finished in enumerate(rows):
+ if finished is not None:
+ if ev[start_key] > finished:
+ free_slot = row
+ break
+ if free_slot is None:
+ free_slot = len(rows)
+ rows.append(ev[end_key])
+ else:
+ rows[free_slot] = ev[end_key]
+ ev["row"] = free_slot
+ new_events.append(ev)
+ return new_events
+
+ def _find_overlap_requests(self, events):
+ """We compute a three-element 'row tuple' for each event: (serverid,
+ shnum, row). All elements are ints. The first is a mapping from
+ serverid to group number, the second is a mapping from shnum to
+ subgroup number. The third is a row within the subgroup.
+
+ We also return a list of lists of rowcounts, so renderers can decide
+ how much vertical space to give to each row.
+ """
+
+ serverid_to_group = {}
+ groupnum_to_rows = {} # maps groupnum to a table of rows. Each table
+ # is a list with an element for each row number
+ # (int starting from 0) that contains a
+ # finish_time, indicating that the row is empty
+ # beyond that time. If finish_time is None, it
+ # indicate a response that has not yet
+ # completed, so the row cannot be reused.
+ new_events = []
+ for ev in events:
+ # DownloadStatus promises to give us events in temporal order
+ ev = ev.copy()
+ ev["serverid"] = ev["server"].get_longname()
+ del ev["server"]
+ if ev["serverid"] not in serverid_to_group:
+ groupnum = len(serverid_to_group)
+ serverid_to_group[ev["serverid"]] = groupnum
+ groupnum = serverid_to_group[ev["serverid"]]
+ if groupnum not in groupnum_to_rows:
+ groupnum_to_rows[groupnum] = []
+ rows = groupnum_to_rows[groupnum]
+ # find an empty slot in the rows
+ free_slot = None
+ for row,finished in enumerate(rows):
+ if finished is not None:
+ if ev["start_time"] > finished:
+ free_slot = row
+ break
+ if free_slot is None:
+ free_slot = len(rows)
+ rows.append(ev["finish_time"])
+ else:
+ rows[free_slot] = ev["finish_time"]
+ ev["row"] = (groupnum, free_slot)
+ new_events.append(ev)
+ del groupnum
+ # maybe also return serverid_to_group, groupnum_to_rows, and some
+ # indication of the highest finish_time
+ #
+ # actually, return the highest rownum for each groupnum
+ highest_rownums = [len(groupnum_to_rows[groupnum])
+ for groupnum in range(len(serverid_to_group))]
+ return new_events, highest_rownums
+
+ def child_event_json(self, ctx):
+ inevow.IRequest(ctx).setHeader("content-type", "text/plain")
+ data = { } # this will be returned to the GET
+ ds = self.download_status
+
+ data["misc"] = self._find_overlap(ds.misc_events,
+ "start_time", "finish_time")
+ data["read"] = self._find_overlap(ds.read_events,
+ "start_time", "finish_time")
+ data["segment"] = self._find_overlap(ds.segment_events,
+ "start_time", "finish_time")
+ # TODO: overlap on DYHB isn't very useful, and usually gets in the
+ # way. So don't do it.
+ data["dyhb"] = self._find_overlap(ds.dyhb_requests,
+ "start_time", "finish_time")
+ data["block"],data["block_rownums"] = self._find_overlap_requests(ds.block_requests)
+
+ server_info = {} # maps longname to {num,color,short}
+ server_shortnames = {} # maps servernum to shortname
+ for d_ev in ds.dyhb_requests:
+ s = d_ev["server"]
+ longname = s.get_longname()
+ if longname not in server_info:
+ num = len(server_info)
+ server_info[longname] = {"num": num,
+ "color": self.color(s),
+ "short": s.get_name() }
+ server_shortnames[str(num)] = s.get_name()
+
+ data["server_info"] = server_info
+ data["num_serverids"] = len(server_info)
+ # we'd prefer the keys of serverids[] to be ints, but this is JSON,
+ # so they get converted to strings. Stupid javascript.
+ data["serverids"] = server_shortnames
+ data["bounds"] = {"min": ds.first_timestamp, "max": ds.last_timestamp}
+ return simplejson.dumps(data, indent=1) + "\n"
+
+ def render_timeline_link(self, ctx, data):
+ from nevow import url
+ return T.a(href=url.URL.fromContext(ctx).child("timeline"))["timeline"]
+
+ def _rate_and_time(self, bytes, seconds):
+ time_s = self.render_time(None, seconds)
+ if seconds != 0:
+ rate = self.render_rate(None, 1.0 * bytes / seconds)
+ return T.span(title=rate)[time_s]
+ return T.span[time_s]
+
+ def render_events(self, ctx, data):
+ if not self.download_status.storage_index:
+ return
+ srt = self.short_relative_time
+ l = T.div()
+
+ t = T.table(align="left", class_="status-download-events")
+ t[T.tr[T.th["serverid"], T.th["sent"], T.th["received"],
+ T.th["shnums"], T.th["RTT"]]]
+ for d_ev in self.download_status.dyhb_requests:
+ server = d_ev["server"]
+ sent = d_ev["start_time"]
+ shnums = d_ev["response_shnums"]
+ received = d_ev["finish_time"]
+ rtt = None
+ if received is not None:
+ rtt = received - sent
+ if not shnums:
+ shnums = ["-"]
+ t[T.tr(style="background: %s" % self.color(server))[
+ [T.td[server.get_name()], T.td[srt(sent)], T.td[srt(received)],
+ T.td[",".join([str(shnum) for shnum in shnums])],
+ T.td[self.render_time(None, rtt)],
+ ]]]
+
+ l[T.h2["DYHB Requests:"], t]
+ l[T.br(clear="all")]
+
+ t = T.table(align="left",class_="status-download-events")
+ t[T.tr[T.th["range"], T.th["start"], T.th["finish"], T.th["got"],
+ T.th["time"], T.th["decrypttime"], T.th["pausedtime"],
+ T.th["speed"]]]
+ for r_ev in self.download_status.read_events:
+ start = r_ev["start"]
+ length = r_ev["length"]
+ bytes = r_ev["bytes_returned"]
+ decrypt_time = ""
+ if bytes:
+ decrypt_time = self._rate_and_time(bytes, r_ev["decrypt_time"])
+ speed, rtt = "",""
+ if r_ev["finish_time"] is not None:
+ rtt = r_ev["finish_time"] - r_ev["start_time"] - r_ev["paused_time"]
+ speed = self.render_rate(None, compute_rate(bytes, rtt))
+ rtt = self.render_time(None, rtt)
+ paused = self.render_time(None, r_ev["paused_time"])
+
+ t[T.tr[T.td["[%d:+%d]" % (start, length)],
+ T.td[srt(r_ev["start_time"])], T.td[srt(r_ev["finish_time"])],
+ T.td[bytes], T.td[rtt],
+ T.td[decrypt_time], T.td[paused],
+ T.td[speed],
+ ]]
+
+ l[T.h2["Read Events:"], t]
+ l[T.br(clear="all")]
+
+ t = T.table(align="left",class_="status-download-events")
+ t[T.tr[T.th["segnum"], T.th["start"], T.th["active"], T.th["finish"],
+ T.th["range"],
+ T.th["decodetime"], T.th["segtime"], T.th["speed"]]]
+ for s_ev in self.download_status.segment_events:
+ range_s = "-"
+ segtime_s = "-"
+ speed = "-"
+ decode_time = "-"
+ if s_ev["finish_time"] is not None:
+ if s_ev["success"]:
+ segtime = s_ev["finish_time"] - s_ev["active_time"]
+ segtime_s = self.render_time(None, segtime)
+ seglen = s_ev["segment_length"]
+ range_s = "[%d:+%d]" % (s_ev["segment_start"], seglen)
+ speed = self.render_rate(None, compute_rate(seglen, segtime))
+ decode_time = self._rate_and_time(seglen, s_ev["decode_time"])
+ else:
+ # error
+ range_s = "error"
+ else:
+ # not finished yet
+ pass
+
+ t[T.tr[T.td["seg%d" % s_ev["segment_number"]],
+ T.td[srt(s_ev["start_time"])],
+ T.td[srt(s_ev["active_time"])],
+ T.td[srt(s_ev["finish_time"])],
+ T.td[range_s],
+ T.td[decode_time],
+ T.td[segtime_s], T.td[speed]]]
+
+ l[T.h2["Segment Events:"], t]
+ l[T.br(clear="all")]
+ t = T.table(align="left",class_="status-download-events")
+ t[T.tr[T.th["serverid"], T.th["shnum"], T.th["range"],
+ T.th["txtime"], T.th["rxtime"],
+ T.th["received"], T.th["RTT"]]]
+ for r_ev in self.download_status.block_requests:
+ server = r_ev["server"]
+ rtt = None
+ if r_ev["finish_time"] is not None:
+ rtt = r_ev["finish_time"] - r_ev["start_time"]
+ color = self.color(server)
+ t[T.tr(style="background: %s" % color)[
+ T.td[server.get_name()], T.td[r_ev["shnum"]],
+ T.td["[%d:+%d]" % (r_ev["start"], r_ev["length"])],
+ T.td[srt(r_ev["start_time"])], T.td[srt(r_ev["finish_time"])],
+ T.td[r_ev["response_length"] or ""],
+ T.td[self.render_time(None, rtt)],
+ ]]
+
+ l[T.h2["Requests:"], t]
+ l[T.br(clear="all")]
+
+ return l
+
+ def color(self, server):
+ peerid = server.get_serverid() # binary
+ 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):
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
+ started_s = render_time(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())
def render_total_size(self, ctx, data):
size = data.get_size()
if size is None:
- size = "(unknown)"
+ 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 DownloadStatusTimelinePage(rend.Page):
+ docFactory = getxmlfile("download-status-timeline.xhtml")
+
+ def render_started(self, ctx, data):
+ started_s = render_time(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):
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()))
+ started_s = render_time(data.get_started())
return started_s
def render_si(self, ctx, data):
return ctx.tag["Encoding: %s of %s" % (k, n)]
def render_problems(self, ctx, data):
- problems = data.problems
+ problems = data.get_problems()
if not problems:
return ""
l = T.ul()
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
+ duration = self.retrieve_status.timings.get(name)
+ return compute_rate(file_size, duration)
def data_time_total(self, ctx, data):
return self.retrieve_status.timings.get("total")
if not per_server:
return ""
l = T.ul()
- for peerid in sorted(per_server.keys()):
- peerid_s = idlib.shortnodeid_b2a(peerid)
+ for server in sorted(per_server.keys(), key=lambda s: s.get_name()):
times_s = ", ".join([self.render_time(None, t)
- for t in per_server[peerid]])
- l[T.li["[%s]: %s" % (peerid_s, times_s)]]
+ for t in per_server[server]])
+ l[T.li["[%s]: %s" % (server.get_name(), times_s)]]
return T.li["Per-Server Fetch Response Times: ", l]
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()))
+ started_s = render_time(data.get_started())
return started_s
def render_si(self, ctx, data):
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]])]]
+ ", ".join(["[%s]" % server.get_name()
+ for server in sharemap[shnum]])]]
return ctx.tag["Sharemap:", l]
def render_problems(self, ctx, data):
- problems = data.problems
+ problems = data.get_problems()
if not problems:
return ""
l = T.ul()
+ # XXX: is this exercised? I don't think PublishStatus.problems is
+ # ever populated
for peerid in sorted(problems.keys()):
peerid_s = idlib.shortnodeid_b2a(peerid)
l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
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
+ duration = self.publish_status.timings.get(name)
+ return compute_rate(file_size, duration)
def data_time_total(self, ctx, data):
return self.publish_status.timings.get("total")
if not per_server:
return ""
l = T.ul()
- for peerid in sorted(per_server.keys()):
- peerid_s = idlib.shortnodeid_b2a(peerid)
+ for server in sorted(per_server.keys(), key=lambda s: s.get_name()):
times_s = ", ".join([self.render_time(None, t)
- for t in per_server[peerid]])
- l[T.li["[%s]: %s" % (peerid_s, times_s)]]
+ for t in per_server[server]])
+ l[T.li["[%s]: %s" % (server.get_name(), times_s)]]
return T.li["Per-Server Response Times: ", l]
class MapupdateStatusPage(rend.Page, RateAndTimeMixin):
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()))
+ started_s = render_time(data.get_started())
+ return started_s
+
+ def render_finished(self, ctx, data):
+ when = data.get_finished()
+ if not when:
+ return "not yet"
+ started_s = render_time(data.get_finished())
return started_s
def render_si(self, ctx, data):
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)]
+ server = data.get_privkey_from()
+ if server:
+ return ctx.tag["Got privkey from: [%s]" % server.get_name()]
else:
return ""
def data_time_total(self, ctx, data):
return self.update_status.timings.get("total")
- def data_time_setup(self, ctx, data):
- return self.update_status.timings.get("setup")
+ 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")
if not per_server:
return ""
l = T.ul()
- for peerid in sorted(per_server.keys()):
- peerid_s = idlib.shortnodeid_b2a(peerid)
+ for server in sorted(per_server.keys(), key=lambda s: s.get_name()):
times = []
- for op,t in per_server[peerid]:
+ for op,started,t in per_server[server]:
+ #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( "(" + self.render_time(None, t) + ")" )
+ times.append( "privkey(" + self.render_time(None, t) + ")" )
times_s = ", ".join(times)
- l[T.li["[%s]: %s" % (peerid_s, times_s)]]
+ l[T.li["[%s]: %s" % (server.get_name(), 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")
+ # We'd like to use an https: URL here, but the site has a domain/cert mismatch.
+ base = "http://chart.apis.google.com/chart?"
+ pieces = ["cht=bhs"]
+ pieces.append("chco=ffffff,4d89f9,c6d9fd") # colors
+ data0 = []
+ data1 = []
+ data2 = []
+ nb_nodes = 0
+ graph_botom_margin= 21
+ graph_top_margin = 5
+ server_names = []
+ top_abs = started
+ # we sort the queries by the time at which we sent the first request
+ sorttable = [ (times[0][1], server)
+ for server, times in per_server.items() ]
+ sorttable.sort()
+ servers = [t[1] for t in sorttable]
+
+ for server in servers:
+ nb_nodes += 1
+ times = per_server[server]
+ name = server.get_name()
+ server_names.append(name)
+ # 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
+ chs ="chs=400x%d" % ( (nb_nodes*28) + graph_top_margin + graph_botom_margin )
+ chd = "chd=t:" + "|".join([",".join(data0),
+ ",".join(data1),
+ ",".join(data2)])
+ pieces.append(chd)
+ pieces.append(chs)
+ 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(server_names)))
+ # 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,border="1",align="right", float="right")
+
class Status(rend.Page):
docFactory = getxmlfile("status.xhtml")
addSlash = True
- def _get_all_statuses(self, client):
- return itertools.chain(client.list_all_upload_statuses(),
- client.list_all_download_statuses(),
- client.list_all_mapupdate_statuses(),
- client.list_all_publish_statuses(),
- client.list_all_retrieve_statuses(),
- client.list_all_helper_statuses(),
+ 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):
- client = IClient(ctx)
+ return self._get_active_operations()
+
+ def _get_active_operations(self):
active = [s
- for s in self._get_all_statuses(client)
+ for s in self._get_all_statuses()
if s.get_active()]
return active
def data_recent_operations(self, ctx, data):
- client = IClient(ctx)
+ return self._get_recent_operations()
+
+ def _get_recent_operations(self):
recent = [s
- for s in self._get_all_statuses(client)
+ 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()
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()))
+ started_s = render_time(s.get_started())
ctx.fillSlots("started", started_s)
si_s = base32.b2a_or_none(s.get_storage_index())
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()
return ctx.tag
def childFactory(self, ctx, name):
- client = IClient(ctx)
+ h = self.history
stype,count_s = name.split("-")
count = int(count_s)
if stype == "up":
- for s in itertools.chain(client.list_all_upload_statuses(),
- client.list_all_helper_statuses()):
+ 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 client.list_all_download_statuses():
+ for s in h.list_all_download_statuses():
if s.get_counter() == count:
return DownloadStatusPage(s)
if stype == "mapupdate":
- for s in client.list_all_mapupdate_statuses():
+ for s in h.list_all_mapupdate_statuses():
if s.get_counter() == count:
return MapupdateStatusPage(s)
if stype == "publish":
- for s in client.list_all_publish_statuses():
+ for s in h.list_all_publish_statuses():
if s.get_counter() == count:
return PublishStatusPage(s)
if stype == "retrieve":
- for s in client.list_all_retrieve_statuses():
+ 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):
- t = get_arg(inevow.IRequest(ctx), "t")
+ req = inevow.IRequest(ctx)
+ t = get_arg(req, "t")
if t == "json":
- return self.render_JSON(ctx)
- # is there a better way to provide 'data' to all rendering methods?
- helper = IClient(ctx).getServiceNamed("helper")
- self.original = helper.get_stats()
+ return self.render_JSON(req)
return rend.Page.renderHTTP(self, ctx)
- def render_JSON(self, ctx):
- try:
- h = IClient(ctx).getServiceNamed("helper")
- except KeyError:
- return simplejson.dumps({})
+ def data_helper_stats(self, ctx, data):
+ return self.helper.get_stats()
- stats = h.get_stats()
- return simplejson.dumps(stats, indent=1)
+ 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"]
class Statistics(rend.Page):
docFactory = getxmlfile("statistics.xhtml")
+ def __init__(self, provider):
+ rend.Page.__init__(self, provider)
+ self.provider = provider
+
def renderHTTP(self, ctx):
- provider = IClient(ctx).stats_provider
- stats = {'stats': {}, 'counters': {}}
- if provider:
- stats = provider.get_stats()
- t = get_arg(inevow.IRequest(ctx), "t")
+ req = inevow.IRequest(ctx)
+ t = get_arg(req, "t")
if t == "json":
- return simplejson.dumps(stats, indent=1)
- # is there a better way to provide 'data' to all rendering methods?
- self.original = stats
+ 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"))
return str(data["stats"].get("load_monitor.max_load"))
def render_uploads(self, ctx, data):
- files = data["counters"].get("uploader.files_uploaded")
- bytes = data["counters"].get("uploader.bytes_uploaded")
+ 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")
- bytes = data["counters"].get("downloader.bytes_downloaded")
+ 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")
- return "%s files" % (files,)
+ 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")
+ 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_drop_monitored(self, ctx, data):
+ dirs = data["counters"].get("drop_upload.dirs_monitored", 0)
+ return "%s directories" % (dirs,)
+
+ def render_drop_uploads(self, ctx, data):
+ # TODO: bytes uploaded
+ files = data["counters"].get("drop_upload.files_uploaded", 0)
+ return "%s files" % (files,)
+
+ def render_drop_queued(self, ctx, data):
+ files = data["counters"].get("drop_upload.files_queued", 0)
+ return "%s files" % (files,)
+
+ def render_drop_failed(self, ctx, data):
+ files = data["counters"].get("drop_upload.files_failed", 0)
return "%s files" % (files,)
def render_raw(self, ctx, data):
projects / tahoe-lafs / tahoe-lafs.git / blobdiff