def post_extract_names(self):
perf = self.data.described_type.dtype_number
res = self.data
resdict = self.data.described_type.dict
if perf == 0x12:
# Performative: attach [channel,handle] role name (source: src, target: tgt)
name = self.resdict_value(resdict, "name", "None")
res.link_short_name_popup = self.shorteners.short_link_names.translate(
name, True, customer=self)
res.link_short_name = self.shorteners.short_link_names.translate(
name, False)
res.web_show_str = (
"<strong>%s</strong> %s %s %s (source: %s, target: %s, class: %s)"
% (res.name, colorize_bg(
res.channel_handle), res.role, res.link_short_name_popup,
res.source, res.target, res.link_class))
elif perf == 0x14:
# Performative: transfer [channel,handle] (id)
self.transfer_short_name = self.shorteners.short_data_names.translate(
res.transfer_bare, customer=self)
showdat = "<a href=\"#%s_dump\">%s</a>" % (
self.transfer_short_name, self.transfer_short_name)
res.web_show_str = "<strong>%s</strong> %s (%s) %s %s %s %s %s - %s bytes" % (
res.name, colorize_bg(res.channel_handle), res.delivery_id,
self.highlighted("settled", res.transfer_settled,
common.color_of("presettled")),
self.highlighted("more", res.transfer_more,
common.color_of("more")),
self.highlighted("resume", res.transfer_resume,
common.color_of("aborted")),
self.highlighted(
"aborted", res.transfer_aborted,
common.color_of("aborted")), showdat, res.transfer_size)
def post_extract_names(self):
perf = self.data.described_type.dtype_number
res = self.data
resdict = self.data.described_type.dict
if perf == 0x12:
# Performative: attach [channel,handle] role name (source: src, target: tgt)
name = self.resdict_value(resdict, "name", "None")
res.link_short_name_popup = self.shorteners.short_link_names.translate(name, True, customer=self)
res.link_short_name = self.shorteners.short_link_names.translate(name, False)
res.web_show_str = ("<strong>%s</strong> %s %s %s (source: %s, target: %s, class: %s)" %
(res.name, colorize_bg(res.channel_handle), res.role, res.link_short_name_popup,
res.source, res.target, res.link_class))
res.sdorg_str = ("%s %s %s %s (src: %s, tgt: %s)" %
(res.name, res.channel_handle, res.role, res.link_short_name,
res.source, res.target))
elif perf == 0x14:
# Performative: transfer [channel,handle] (id)
self.transfer_short_name = self.shorteners.short_data_names.translate(res.transfer_bare, customer=self)
showdat = "<a href=\"#%s_dump\">%s</a>" % (self.transfer_short_name, self.transfer_short_name)
spl = common.strings_of_proton_log(res.transfer_bare)
to_strip = "\"... (truncated)"
if spl.endswith(to_strip):
spl = spl[:-len(to_strip)]
res.web_show_str = "<strong>%s</strong> %s (%s) %s %s %s %s %s %s - %s bytes" % (
res.name, colorize_bg(res.channel_handle), res.delivery_id,
self.highlighted("settled", res.transfer_settled, common.color_of("presettled")),
self.highlighted("more", res.transfer_more, common.color_of("more")),
self.highlighted("resume", res.transfer_resume, common.color_of("aborted")),
self.highlighted("aborted", res.transfer_aborted, common.color_of("aborted")),
showdat, spl[-SEQUENCE_TRANSFER_SIZE:],
res.transfer_size)
res.sdorg_str = "%s %s (%s) %s (%s%s%s%s)\\n%s" % (
res.name, res.channel_handle, res.delivery_id, res.transfer_size,
self.unhighlighted(" settled", res.transfer_settled),
self.unhighlighted(" more", res.transfer_more),
self.unhighlighted(" resume", res.transfer_resume),
self.unhighlighted(" aborted", res.transfer_aborted),
spl[-SEQUENCE_TRANSFER_SIZE:])
def extract_facts(self):
perf = self.data.described_type.dtype_number
res = self.data
resdict = self.data.described_type.dict
# the performatives
# Note: res.channel is already populated
if perf == 0x10:
# Performative: open [0] always channel 0
res.name = "open"
res.channel = "0"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
if res.direction == text.direction_in():
res.conn_peer = self.resdict_value(resdict, "container-id",
"unknown")
res.web_show_str += (" (peer: %s)" % res.conn_peer)
elif perf == 0x11:
# Performative: begin [channel,remoteChannel]
# TODO: This has a bug where the local and remote channel numbers are confused.
# Usually they are the same. See if anyone notices!
# res.channel
res.name = "begin"
res.remote = self.resdict_value(resdict, "remote-channel", "None)")
res.channel_remote = "[%s,%s]" % (res.channel, res.remote)
res.web_show_str = "<strong>%s</strong> %s" % (res.name,
res.channel_remote)
elif perf == 0x12:
# Performative: attach [channel,handle] role name (source: src, target: tgt)
res.name = "attach"
res.handle = resdict["handle"]
res.role = "receiver" if resdict["role"] == "true" else "sender"
res.is_receiver = res.role == "receiver"
name = self.resdict_value(resdict, "name", "None")
res.link_short_name_popup = self.shorteners.short_link_names.translate(
name, True, customer=self)
res.link_short_name = self.shorteners.short_link_names.translate(
name, False)
tmpsrc = self.resdict_value(resdict, "source", None)
tmptgt = self.resdict_value(resdict, "target", None)
res.snd_settle_mode = self.sender_settle_mode_of(
resdict["snd-settle-mode"]
) if "snd-settle-mode" in resdict else "mixed"
res.rcv_settle_mode = self.receiver_settle_mode_of(
resdict["rcv-settle-mode"]
) if "rcv-settle-mode" in resdict else "first"
caps = ""
if tmpsrc is not None:
res.source = self.resdict_value(tmpsrc.dict, "address", "none")
caps = self.resdict_value(tmpsrc.dict, "capabilities", "")
else:
res.source = "none"
if tmptgt is not None:
res.target = self.resdict_value(tmptgt.dict, "address", "none")
if caps == "":
caps = self.resdict_value(tmptgt.dict, "capabilities", "")
else:
res.target = "none"
res.channel_handle = "[%s,%s]" % (res.channel, res.handle)
if 'qd.router-data' in caps:
res.link_class = 'router-data'
elif 'qd.router' in caps:
res.link_class = 'router'
"""
TODO:
res.source = short_endp_names.translate(res.source)
res.target = short_endp_names.translate(res.target)
res.snd_settle_mode = extract_name(tmpssm)
res.rcv_settle_mode = extract_name(tmprsm)
"""
res.web_show_str = (
"<strong>%s</strong> %s %s %s (source: %s, target: %s, class: %s)"
% (res.name, colorize_bg(
res.channel_handle), res.role, res.link_short_name_popup,
res.source, res.target, res.link_class))
elif perf == 0x13:
# Performative: flow [channel,handle]
res.name = "flow"
res.handle = resdict["handle"]
res.flow_deliverycnt = self.resdict_value(resdict,
"delivery-count", "0")
res.flow_linkcredit = self.resdict_value(resdict, "link-credit",
"0")
res.flow_drain = resdict.get("drain", "") == "true"
res.channel_handle = "[%s,%s]" % (res.channel, res.handle)
res.flow_cnt_credit = "(%s,%s)" % (res.flow_deliverycnt,
res.flow_linkcredit)
res.web_show_str = "<strong>%s</strong> %s (%s,%s) %s" % (
res.name, colorize_bg(res.channel_handle),
res.flow_deliverycnt, res.flow_linkcredit,
self.highlighted("drain", res.flow_drain,
common.color_of("drain")))
elif perf == 0x14:
# Performative: transfer [channel,handle] (id)
res.name = "transfer"
res.transfer = True
res.handle = resdict["handle"]
res.channel_handle = "[%s,%s]" % (res.channel, res.handle)
res.delivery_id = self.resdict_value(resdict, "delivery-id",
"none")
res.delivery_tag = self.resdict_value(resdict, "delivery-tag",
"none")
res.settled = self.resdict_value(resdict, "settled", "false")
res.transfer_settled = resdict.get("settled", "") == "true"
res.transfer_more = resdict.get("more", "") == "true"
res.transfer_resume = resdict.get("resume", "") == "true"
res.transfer_aborted = resdict.get("aborted", "") == "true"
self.transfer_short_name = self.shorteners.short_data_names.translate(
res.transfer_bare, customer=self)
showdat = "<a href=\"#%s_dump\">%s</a>" % (
self.transfer_short_name, self.transfer_short_name)
res.web_show_str = "<strong>%s</strong> %s (%s) %s %s %s %s %s - %s bytes" % (
res.name, colorize_bg(res.channel_handle), res.delivery_id,
self.highlighted("settled", res.transfer_settled,
common.color_of("presettled")),
self.highlighted("more", res.transfer_more,
common.color_of("more")),
self.highlighted("resume", res.transfer_resume,
common.color_of("aborted")),
self.highlighted(
"aborted", res.transfer_aborted,
common.color_of("aborted")), showdat, res.transfer_size)
elif perf == 0x15:
# Performative: disposition [channel] (role first-last)
res.name = "disposition"
res.role = "receiver" if resdict["role"] == "true" else "sender"
res.is_receiver = res.role == "receiver"
res.first = self.resdict_value(resdict, "first", "0")
res.last = self.resdict_value(resdict, "last", res.first)
res.settled = self.resdict_value(resdict, "settled", "false")
state = resdict.get("state")
if state is not None:
res.disposition_state = state.dtype_name
### colorize_dispositions_not_accepted(proto, res, global_vars, count_anomalies)
res.web_show_str = (
"<strong>%s</strong> [%s] (%s %s-%s)" %
(res.name, res.channel, res.role, res.first, res.last))
elif perf == 0x16:
# Performative: detach [channel, handle]
res.name = "detach"
res.handle = resdict["handle"]
### TODO: colorize_performative_error(proto, res, global_vars, count_anomalies)
res.channel_handle = "[%s,%s]" % (res.channel, res.handle)
res.web_show_str = "<strong>%s</strong> %s" % (
res.name, colorize_bg(res.channel_handle))
elif perf == 0x17:
# Performative: end [channel]
res.name = "end"
### TODO: colorize_performative_error(proto, res, global_vars, count_anomalies)
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x18:
# Performative: close [0] always channel 0
res.channel = "0"
res.name = "close"
### colorize_performative_error(proto, res, global_vars, count_anomalies)
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x1d:
# transport:definitions error
res.name = "error"
descr = self.resdict_value(resdict, "description", "none")
res.web_show_str = "<strong>%s</strong> [%s] %s" % (
res.name, res.channel, descr)
elif perf == 0x23:
# messaging:delivery-state received
res.name = "received"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x24:
# messaging:delivery-state accepted
res.name = "accepted"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x25:
# messaging:delivery-state rejected
res.name = "rejected"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x26:
# messaging:delivery-state released
res.name = "released"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x27:
# messaging:delivery-state modified
res.name = "modified"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x28:
# messaging:addressing source
res.name = "source"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x29:
# messaging:addressing target
res.name = "target"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x2b:
# messaging:addressing delete-on-close
res.name = "delete-on-close"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x2c:
# messaging:addressing delete-on-no-links
res.name = "delete-on-no-links"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x2d:
# messaging:addressing delete-on-no-messages
res.name = "delete-on-no-messages"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x2e:
# messaging:addressing delete-on-no-links-or-messages
res.name = "delete-on-no-links-or-messages"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x30:
# transactions:coordination coordinator
res.name = "coordinator"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x31:
# transactions:coordination declare
res.name = "declare"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x32:
# transactions:coordination discharge
res.name = "discharge"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x33:
# transactions:coordination declared
res.name = "declared"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x34:
# transactions:coordination transactional-state
res.name = "transactional-state"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x40:
# security:sasl sasl-mechanisms
res.name = "sasl-mechanisms"
mechs = self.resdict_value(resdict, "sasl-server-mechanisms",
"none")
res.web_show_str = "<strong>%s</strong> [%s] %s" % (
res.name, res.channel, mechs)
elif perf == 0x41:
# security:sasl sasl-init
res.name = "sasl-init"
mech = self.resdict_value(resdict, "mechanism", "none")
res.web_show_str = "<strong>%s</strong> [%s] %s" % (
res.name, res.channel, mech)
elif perf == 0x42:
# security:sasl sasl-challenge
res.name = "sasl-challenge"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x43:
# security:sasl sasl-response
res.name = "sasl-response"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x44:
# security:sasl sasl-outcome
res.name = "sasl-outcome"
code = self.resdict_value(resdict, "code", "none")
res.web_show_str = "<strong>%s</strong> [%s] code=%s" % (
res.name, res.channel, code)
elif perf == 0x70:
# messaging:message-format header
res.name = "header"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x71:
# messaging:message-format delivery-annotations
res.name = "delivery-annotations"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x72:
# messaging:message-format message-annotations
res.name = "message-annotations"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x73:
# messaging:message-format properties
res.name = "properties"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x74:
# messaging:message-format application-properties
res.name = "application-properties"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x75:
# messaging:message-format data
res.name = "data"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x76:
# messaging:message-format amqp-sequence
res.name = "amqp-sequence"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x77:
# messaging:message-format amqp-value
res.name = "amqp-value"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
elif perf == 0x78:
# messaging:message-format footer
res.name = "footer"
res.web_show_str = "<strong>%s</strong> [%s]" % (res.name,
res.channel)
else:
res.web_show_str = "HELP I'M A ROCK - Unknown performative: %s" % perf
if "error" in resdict:
res.amqp_error = True
dct = resdict["error"].dict
condi = dct["condition"]
descr = dct["description"] if "description" in dct else ""
res.web_show_str += (
" <span style=\"background-color:%s\">error</span> "
"%s %s" % (common.color_of("errors"), condi, descr))
def show_html(self):
res = ""
res += self.highlight("errors", self.errors, common.color_of("errors"))
res += self.highlight("unsettled", self.unsettled, common.color_of("unsettled"))
res += self.highlight("presettled", self.presettled, common.color_of("presettled"))
res += self.highlight("accepted", self.accepted, common.color_of("accepted"))
res += self.highlight("rejected", self.rejected, common.color_of("rejected"))
res += self.highlight("released", self.released, common.color_of("released"))
res += self.highlight("modified", self.modified, common.color_of("modified"))
res += self.highlight("aborted", self.aborted, common.color_of("aborted"))
res += self.highlight("more", self.more, common.color_of("more"))
res += self.highlight("incomplete", self.incomplete, common.color_of("unsettled"))
res += self.highlight("drain", self.drain, common.color_of("drain"))
res += self.highlight_duration("initial", self.initial_no_credit_duration, common.color_of("no_credit"))
res += self.highlight("no_credit", self.no_credit, common.color_of("no_credit"))
res += self.highlight_duration("duration", self.no_credit_duration, common.color_of("no_credit"))
res += self.highlight("no_eval", self.credit_not_evaluated, common.color_of("no_credit"))
return res
def evaluate_credit(self):
for conn in self.rtr.conn_list:
id = self.rtr.conn_id(conn)
conn_detail = self.rtr.details.conn_details[id]
for sess in conn_detail.session_list:
for link in sess.link_list:
# ignore links without starting attach
if link.frame_list[0].data.name != "attach":
link.counts.credit_not_evaluated += 1
sess.counts.credit_not_evaluated += 1
conn_detail.counts.credit_not_evaluated += 1
break
# process flaggage
look_for_sender_delivery_id = True
dir_of_xfer = ''
dir_of_flow = ''
current_delivery = 0 # next transfer expected id
delivery_limit = 0 # first unreachable delivery id from flow
n_attaches = 0
tod_of_second_attach = None
multiframe_in_progress = False
init_stall = True
credit_stall = False
tod_of_no_credit = None
tod_of_shutdown = None
# record info about initial attach
is_rcvr = link.frame_list[0].data.is_receiver
o_dir = link.frame_list[0].data.direction
# derive info about where to look for credit and transfer id
# role dir transfers flow w/credit case
# ---- ---- --------- ------------- ----
# rcvr <- -> <- A
# rcvr -> <- -> B
# sndr <- <- -> B
# sndr -> -> <- A
#
if (((is_rcvr) and (o_dir == text.direction_in())) or
((not is_rcvr) and (o_dir == text.direction_out()))):
# case A
dir_of_xfer = text.direction_out()
dir_of_flow = text.direction_in()
else:
# case B
dir_of_xfer = text.direction_in()
dir_of_flow = text.direction_out()
for plf in link.frame_list:
# initial credit delay starts at reception of second attach
if n_attaches < 2:
if plf.data.name == "attach":
n_attaches += 1
if n_attaches == 2:
tod_of_second_attach = plf.datetime
if look_for_sender_delivery_id:
if plf.data.name == "attach" and not plf.data.is_receiver:
current_delivery = int(plf.data.described_type.dict.get("initial-delivery_count", "0"))
delivery_limit = current_delivery
look_for_sender_delivery_id = False
if plf.data.name == "flow":
if plf.data.direction == dir_of_flow:
# a flow in the normal direction updates the delivery limit
dc = plf.data.described_type.dict.get("delivery-count", "0")
lc = plf.data.described_type.dict.get("link-credit", "0")
delivery_limit = int(dc) + int(lc) # TODO: wrap at 32-bits
if n_attaches < 2:
# a working flow before sender attach - cancel initial stall
init_stall = False
if init_stall:
init_stall = False
dur = plf.datetime - tod_of_second_attach
link.counts.initial_no_credit_duration = dur
sess.counts.initial_no_credit_duration += dur
conn_detail.counts.initial_no_credit_duration += dur
if credit_stall and delivery_limit > current_delivery: # TODO: wrap
credit_stall = False
plf.data.web_show_str += " <span style=\"background-color:%s\">credit restored</span>" % common.color_of("no_credit")
dur = plf.datetime - tod_of_no_credit
link.counts.no_credit_duration += dur
sess.counts.no_credit_duration += dur
conn_detail.counts.no_credit_duration += dur
else:
# flow in the opposite direction updates the senders current delivery
# normally used to consume credit in response to a drain from receiver
current_delivery = int(plf.data.described_type.dict.get("initial-delivery_count", "0"))
elif plf.data.transfer:
if plf.data.direction == dir_of_xfer:
if not plf.data.transfer_more:
# consider the transfer to have arrived when last transfer seen
current_delivery += 1 # TODO: wrap at 32-bits
if current_delivery == delivery_limit:
link.counts.no_credit += 1
sess.counts.no_credit += 1
conn_detail.counts.no_credit += 1
plf.data.transfer_exhausted_credit = True
credit_stall = True
plf.data.web_show_str += " <span style=\"background-color:%s\">no more credit</span>" % common.color_of("no_credit")
tod_of_no_credit = plf.datetime
else:
pass # still have credit
multiframe_in_progress = False
else:
# transfers with 'more' set don't consume credit
multiframe_in_progress = True
else:
pass # transfer in wrong direction??
elif plf.data.name == "detach":
tod_of_shutdown = plf.datetime
break
# clean up lingering credit stall
if init_stall or credit_stall:
if tod_of_shutdown is None:
# find first end or close and call that shutdown time
for plf in sess.session_frame_list:
if plf.data.name == "end":
tod_of_shutdown = plf.datetime
break
if tod_of_shutdown is None:
for plf in conn_detail.unaccounted_frame_list:
if plf.data.name == "close":
tod_of_shutdown = plf.datetime
break
if tod_of_shutdown is None:
# Hmmm, no shutdown. Use last link frame
tod_of_shutdown = link.frame_list[-1].datetime
if tod_of_second_attach is None:
# Hmmm, no second attach. Use first link frame time
tod_of_second_attach = link.frame_list[0].datetime
if init_stall:
dur = tod_of_shutdown - tod_of_second_attach
link.counts.initial_no_credit_duration = dur
sess.counts.initial_no_credit_duration += dur
conn_detail.counts.initial_no_credit_duration += dur
if credit_stall: # TODO: wrap
dur = tod_of_shutdown - tod_of_no_credit
link.counts.no_credit_duration += dur
sess.counts.no_credit_duration += dur
conn_detail.counts.no_credit_duration += dur
# record multiframe transfer that didn't complete
if multiframe_in_progress:
link.counts.incomplete += 1
sess.counts.incomplete += 1
conn_detail.counts.incomplete += 1
def format_unsettled(self, n_unsettled):
return ("<span style=\"background-color:%s\">unsettled: %d</span>" % (common.color_of("unsettled"), n_unsettled)) if n_unsettled > 0 else ""
def format_errors(self, n_errors):
return ("<span style=\"background-color:%s\">errors: %d</span>" % (common.color_of("errors"), n_errors)) if n_errors > 0 else ""
