import json
import os
import string
from collections import OrderedDict
from datetime import datetime
from pyruse import base, config, email
class Action(base.Action):
_storage = config.Config().asMap().get("storage", "/var/lib/pyruse") \
+ "/" + os.path.basename(__file__) + ".journal"
_hour = 0
_out = open(_storage, "w", 1)
_out.write("[\n")
_txtDocStart = '= Pyruse Report\n\n'
_txtHeadWarn = '== WARNING Messages\n\n'
_txtHeadInfo = '\n== Information Messages\n\n'
_txtHeadOther = '\n== Other log events\n\n'
_txtTableDelim = '|===============================================================================\n'
_txtTableHeader = '|Count|Message |Date+time for each occurrence\n'
_txtPreDelim = '----------\n'
_htmDocStart = '\n\n\nPyruse Report
\n'
_htmDocStop = ''
_htmHeadWarn = 'WARNING Messages
\n'
_htmHeadInfo = 'Information Messages
\n'
_htmHeadOther = 'Other log events
\n'
_htmTableStart = '\n| Count | Message | Date+time for each occurrence |
|---|
\n'
_htmTableStop = '
\n'
_htmPreStart = ''
_htmPreStop = '\n'
def __init__(self, args):
super().__init__()
l = args["level"]
if l == "WARN":
self.level = 1
elif l == "INFO":
self.level = 2
else:
self.level = 0
self.template = args["message"]
values = {}
for (_void, name, _void, _void) in string.Formatter().parse(self.template):
if name:
values[name] = None
self.values = values
def act(self, entry):
for (name, _void) in self.values.items():
self.values[name] = entry.get(name, None)
msg = self.template.format_map(self.values)
json.dump(
OrderedDict(L = self.level, T = entry["__REALTIME_TIMESTAMP"].timestamp(), M = msg),
Action._out
)
Action._out.write(",\n")
thisHour = datetime.today().hour
if thisHour < Action._hour:
self._closeJournal()
self._sendReport()
self._openJournal()
Action._hour = thisHour
def _closeJournal(self):
Action._out.write("{}]")
Action._out.close()
def _openJournal(self):
Action._out = open(Action._storage, "w", 1)
Action._out.write("[\n")
def _encode(self, text):
return text.replace('&', '&').replace('<', '<').replace('>', '>')
def _toAdoc(self, msg, times):
return "\n|{count:^5d}|{text}\n |{times}\n".format_map(
{"count": len(times), "text": msg, "times": " +\n ".join(str(t) for t in times)}
)
def _toHtml(self, msg, times):
return "| {count} | {text} | {times} |
\n".format_map(
{"count": len(times), "text": self._encode(msg), "times": "
".join(str(t) for t in times)}
)
def _sendReport(self):
messages = [[], {}, {}]
with open(Action._storage) as journal:
for e in json.load(journal):
if e != {}:
(L, T, M) = (e["L"], datetime.fromtimestamp(e["T"]), e["M"])
if L == 0:
messages[0].append((T, M))
elif M in messages[L]:
messages[L][M].append(T)
else:
messages[L][M] = [T]
html = Action._htmDocStart + Action._htmHeadWarn
text = Action._txtDocStart + Action._txtHeadWarn
text += Action._txtTableDelim + Action._txtTableHeader
html += Action._htmTableStart
for (msg, times) in sorted(messages[1].items(), key = lambda i: i[0]):
text += self._toAdoc(msg, times)
html += self._toHtml(msg, times)
text += Action._txtTableDelim
html += Action._htmTableStop
text += Action._txtHeadInfo
html += Action._htmHeadInfo
text += Action._txtTableDelim + Action._txtTableHeader
html += Action._htmTableStart
for (msg, times) in sorted(messages[2].items(), key = lambda i: i[0]):
text += self._toAdoc(msg, times)
html += self._toHtml(msg, times)
text += Action._txtTableDelim
html += Action._htmTableStop
text += Action._txtHeadOther
html += Action._htmHeadOther
text += Action._txtPreDelim
html += Action._htmPreStart
for (time, msg) in messages[0]:
m = '%s: %s\n' % (time, msg)
text += m
html += self._encode(m)
text += Action._txtPreDelim
html += Action._htmPreStop
html += Action._htmDocStop
email.Mail(text, html).send()