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| Current File : //usr/bin/abrt-action-install-debuginfo |
#! /usr/bin/python -u
# -*- coding: utf-8 -*-
# WARNING: python -u means unbuffered I/O without it the messages are
# passed to the parent asynchronously which looks bad in clients.
PROGNAME = "abrt-action-install-debuginfo"
import sys
import os
import errno
import getopt
import reportclient
from subprocess import Popen, PIPE
from reportclient import _, verbose, log, log1, log2, set_verbosity, error_msg_and_die, error_msg
import time
from reportclient.debuginfo import DebugInfoDownload, filter_installed_debuginfos, build_ids_to_path, clean_up
import problem
# everything was ok
RETURN_OK = 0
# serious problem, should be logged somewhere
RETURN_FAILURE = 2
GETTEXT_PROGNAME = "abrt"
import locale
import gettext
_ = lambda x: gettext.lgettext(x)
def init_gettext():
try:
locale.setlocale(locale.LC_ALL, "")
except locale.Error:
os.environ['LC_ALL'] = 'C'
locale.setlocale(locale.LC_ALL, "")
# Defeat "AttributeError: 'module' object has no attribute 'nl_langinfo'"
try:
gettext.bind_textdomain_codeset(GETTEXT_PROGNAME, locale.nl_langinfo(locale.CODESET))
except AttributeError:
pass
gettext.bindtextdomain(GETTEXT_PROGNAME, '/usr/share/locale')
gettext.textdomain(GETTEXT_PROGNAME)
def sigterm_handler(signum, frame):
clean_up()
exit(RETURN_OK)
def sigint_handler(signum, frame):
clean_up()
print "\n", _("Exiting on user command")
sys.stdout.flush()
# ??! without "sys.", I am getting segv!
sys.exit(RETURN_OK)
import signal
if __name__ == "__main__":
# abrt-server can send SIGTERM to abort the download
signal.signal(signal.SIGTERM, sigterm_handler)
# ctrl-c
signal.signal(signal.SIGINT, sigint_handler)
fbuild_ids = "build_ids"
cachedirs = []
size_mb = 4096
tmpdir = None
keeprpms = False
noninteractive = False
b_ids = []
exact_fls = False
missing = None
# localization
init_gettext()
ABRT_VERBOSE = os.getenv("ABRT_VERBOSE")
if (ABRT_VERBOSE):
try:
verbose = int(ABRT_VERBOSE)
except:
pass
PROGNAME = os.path.basename(sys.argv[0])
# ____________________________________________________________________________________ 7
# ______01234567890123456789012345678901234567890123456789012345678901234567890123456789
help_text = _(
"Usage: %s [-vy] [--ids=BUILD_IDS_FILE]\n"
" [--tmpdir=TMPDIR] [--cache=CACHEDIR[:DEBUGINFODIR1:DEBUGINFODIR2...]] [--size_mb=SIZE]\n"
" [-e, --exact=PATH]\n"
"\n"
"Installs debuginfos for all build-ids listed in BUILD_IDS_FILE\n"
"to CACHEDIR, using TMPDIR as temporary staging area.\n"
"Old files in CACHEDIR are deleted until it is smaller than SIZE.\n"
"\n"
" -v Be verbose\n"
" -y Noninteractive, assume 'Yes' to all questions\n"
" --ids Default: build_ids\n"
" --tmpdir Default: /tmp/abrt-tmp-debuginfo-RANDOM_SUFFIX\n"
" --cache Default: /var/cache/abrt-di\n"
" --size_mb Default: 4096\n"
" -e,--exact Download only specified files\n"
# --keeprpms is not documented yet because it's a NOP so far
) % PROGNAME
try:
opts, args = getopt.getopt(sys.argv[1:], "vyhe",
["help", "ids=", "cache=", "size_mb=", "tmpdir=", "keeprpms", "exact="])
except getopt.GetoptError, err:
print str(err) # prints something like "option -a not recognized"
exit(RETURN_FAILURE)
for opt, arg in opts:
if opt in ("-h", "--help"):
print help_text
exit(0)
elif opt == "-v":
verbose += 1
elif opt == "-y":
noninteractive = True
elif opt == "--ids":
fbuild_ids = arg
elif opt == "--cache":
cachedirs = arg.split(':')
elif opt == "--size_mb":
try:
size_mb = int(arg)
except:
pass
elif opt == "--tmpdir":
tmpdir = arg
elif opt == "--keeprpms":
keeprpms = True
# --exact takes precendece over --ids
elif opt in ("-e", "--exact"):
missing=arg.split(':')
exact_fls = True
if not cachedirs:
try:
conf = problem.load_plugin_conf_file("CCpp.conf")
except OSError as ex:
print str(ex)
else:
cachedirs = conf.get("DebuginfoLocation", None)
if not cachedirs:
cachedirs = ["/var/cache/abrt-di"]
if not tmpdir:
# security people prefer temp subdirs in app's private dir, like /var/run/abrt
# for now, we use /tmp...
tmpdir = "/tmp/abrt-tmp-debuginfo-%s.%u" % (time.strftime("%Y-%m-%d-%H:%M:%S"), os.getpid())
if missing == None:
fin = sys.stdin
if fbuild_ids != "-":
try:
fin = open(fbuild_ids, "r")
except IOError, ex:
error_msg_and_die(_("Can't open {0}: {1}").format(fbuild_ids, ex))
for line in fin.readlines():
b_ids.append(line.strip('\n'))
if not b_ids:
exit(RETURN_FAILURE)
# Delete oldest/biggest files from cachedir.
# (Note that we need to do it before we check for missing debuginfos)
#
# We can do it as a separate step in report_event.conf, but this
# would require setuid'ing abrt-action-trim-files to abrt:abrt.
# Since we (via abrt-action-install-debuginfo-to-abrt-cache)
# are already running setuid,
# it makes sense to NOT setuid abrt-action-trim-files too,
# but instead run it as our child:
sys.stdout.flush()
try:
pid = os.fork()
if pid == 0:
argv = ["abrt-action-trim-files", "-f", "%um:%s" % (size_mb, cachedirs[0]), "--"]
argv.extend(build_ids_to_path(cachedirs[0], b_ids))
log2("abrt-action-trim-files %s", argv);
os.execvp("abrt-action-trim-files", argv);
if pid > 0:
os.waitpid(pid, 0);
except Exception, e:
error_msg("Can't execute abrt-action-trim-files: %s", e);
missing = filter_installed_debuginfos(b_ids, cachedirs)
if missing:
log2("%s", missing)
print _("Coredump references {0} debuginfo files, {1} of them are not installed").format(len(b_ids), len(missing))
# TODO: should we pass keep_rpms=keeprpms to DebugInfoDownload here??
downloader = DebugInfoDownload(cache=cachedirs[0], tmp=tmpdir)
try:
result = downloader.download(missing, download_exact_files=exact_fls)
except Exception, ex:
error_msg_and_die("Can't download debuginfos: %s", ex)
missing = filter_installed_debuginfos(b_ids, cachedirs)
for bid in missing:
print _("Missing debuginfo file: {0}").format(bid)
if not missing:
print _("All debuginfo files are available")
exit(RETURN_OK)