1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
# elog/__init__.py - elog core functions
# Copyright 2006-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
from portage.const import EBUILD_PHASES
from portage.exception import PortageException
from portage.process import atexit_register
from portage.util import writemsg
from portage.elog.messages import collect_ebuild_messages, collect_messages
from portage.elog.filtering import filter_loglevels
import os
def _merge_logentries(a, b):
rValue = {}
phases = set(a)
phases.update(b)
for p in phases:
merged_msgs = []
rValue[p] = merged_msgs
for d in a, b:
msgs = d.get(p)
if msgs:
merged_msgs.extend(msgs)
return rValue
def _combine_logentries(logentries):
# generate a single string with all log messages
rValue = []
for phase in EBUILD_PHASES:
if not phase in logentries:
continue
previous_type = None
for msgtype, msgcontent in logentries[phase]:
if previous_type != msgtype:
previous_type = msgtype
rValue.append("%s: %s\n" % (msgtype, phase))
for line in msgcontent:
rValue.append(line)
rValue.append("\n")
return "".join(rValue)
_elog_mod_imports = {}
def _load_mod(name):
global _elog_mod_imports
m = _elog_mod_imports.get(name)
if m is None:
m = __import__(name)
for comp in name.split(".")[1:]:
m = getattr(m, comp)
_elog_mod_imports[name] = m
return m
_elog_atexit_handlers = []
_preserve_logentries = {}
def elog_process(cpv, mysettings, phasefilter=None):
logsystems = mysettings.get("PORTAGE_ELOG_SYSTEM","").split()
for s in logsystems:
# allow per module overrides of PORTAGE_ELOG_CLASSES
if ":" in s:
s, levels = s.split(":", 1)
levels = levels.split(",")
# - is nicer than _ for module names, so allow people to use it.
s = s.replace("-", "_")
try:
_load_mod("portage.elog.mod_" + s)
except ImportError:
pass
ebuild_logentries = collect_ebuild_messages(os.path.join(mysettings["T"], "logging"))
all_logentries = collect_messages()
if all_logentries.has_key(cpv):
all_logentries[cpv] = _merge_logentries(ebuild_logentries, all_logentries[cpv])
else:
all_logentries[cpv] = ebuild_logentries
for key in _preserve_logentries.keys():
if all_logentries.has_key(key):
all_logentries[key] = _merge_logentries(_preserve_logentries[key], all_logentries[key])
else:
all_logentries[key] = _preserve_logentries[key]
del _preserve_logentries[key]
if phasefilter != None:
for key in all_logentries:
all_logentries[key], _preserve_logentries[key] = phasefilter(all_logentries[key])
my_elog_classes = set(mysettings.get("PORTAGE_ELOG_CLASSES", "").split())
for key in all_logentries:
default_logentries = filter_loglevels(all_logentries[key], my_elog_classes)
# in case the filters matched all messages and no module overrides exist
if len(default_logentries) == 0 and (not ":" in mysettings.get("PORTAGE_ELOG_SYSTEM", "")):
return
default_fulllog = _combine_logentries(default_logentries)
# pass the processing to the individual modules
logsystems = mysettings["PORTAGE_ELOG_SYSTEM"].split()
for s in logsystems:
# allow per module overrides of PORTAGE_ELOG_CLASSES
if ":" in s:
s, levels = s.split(":", 1)
levels = levels.split(",")
mod_logentries = filter_loglevels(all_logentries[key], levels)
mod_fulllog = _combine_logentries(mod_logentries)
else:
mod_logentries = default_logentries
mod_fulllog = default_fulllog
if len(mod_logentries) == 0:
continue
# - is nicer than _ for module names, so allow people to use it.
s = s.replace("-", "_")
try:
m = _load_mod("portage.elog.mod_" + s)
def timeout_handler(signum, frame):
raise PortageException("Timeout in elog_process for system '%s'" % s)
import signal
signal.signal(signal.SIGALRM, timeout_handler)
# Timeout after one minute (in case something like the mail
# module gets hung).
signal.alarm(60)
try:
m.process(mysettings, str(key), mod_logentries, mod_fulllog)
finally:
signal.alarm(0)
if hasattr(m, "finalize") and not m.finalize in _elog_atexit_handlers:
_elog_atexit_handlers.append(m.finalize)
atexit_register(m.finalize)
except (ImportError, AttributeError), e:
writemsg("!!! Error while importing logging modules " + \
"while loading \"mod_%s\":\n" % str(s))
writemsg("%s\n" % str(e), noiselevel=-1)
except PortageException, e:
writemsg("%s\n" % str(e), noiselevel=-1)
|
