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Diffstat (limited to 'cloudinit/handlers/upstart_job.py')
| -rw-r--r-- | cloudinit/handlers/upstart_job.py | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/cloudinit/handlers/upstart_job.py b/cloudinit/handlers/upstart_job.py deleted file mode 100644 index ab381e00..00000000 --- a/cloudinit/handlers/upstart_job.py +++ /dev/null @@ -1,119 +0,0 @@ -# vi: ts=4 expandtab -# -# Copyright (C) 2012 Canonical Ltd. -# Copyright (C) 2012 Hewlett-Packard Development Company, L.P. -# Copyright (C) 2012 Yahoo! Inc. -# -# Author: Scott Moser <scott.moser@canonical.com> -# Author: Juerg Haefliger <juerg.haefliger@hp.com> -# Author: Joshua Harlow <harlowja@yahoo-inc.com> -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 3, as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - - -import os -import re - -from cloudinit import handlers -from cloudinit import log as logging -from cloudinit import util - -from cloudinit.settings import (PER_INSTANCE) - -LOG = logging.getLogger(__name__) -UPSTART_PREFIX = "#upstart-job" - - -class UpstartJobPartHandler(handlers.Handler): - def __init__(self, paths, **_kwargs): - handlers.Handler.__init__(self, PER_INSTANCE) - self.upstart_dir = paths.upstart_conf_d - - def list_types(self): - return [ - handlers.type_from_starts_with(UPSTART_PREFIX), - ] - - def handle_part(self, data, ctype, filename, payload, frequency): - if ctype in handlers.CONTENT_SIGNALS: - return - - # See: https://bugs.launchpad.net/bugs/819507 - if frequency != PER_INSTANCE: - return - - if not self.upstart_dir: - return - - filename = util.clean_filename(filename) - (_name, ext) = os.path.splitext(filename) - if not ext: - ext = '' - ext = ext.lower() - if ext != ".conf": - filename = filename + ".conf" - - payload = util.dos2unix(payload) - path = os.path.join(self.upstart_dir, filename) - util.write_file(path, payload, 0o644) - - if SUITABLE_UPSTART: - util.subp(["initctl", "reload-configuration"], capture=False) - - -def _has_suitable_upstart(): - # (LP: #1124384) - # a bug in upstart means that invoking reload-configuration - # at this stage in boot causes havoc. So, try to determine if upstart - # is installed, and reloading configuration is OK. - if not os.path.exists("/sbin/initctl"): - return False - try: - (version_out, _err) = util.subp(["initctl", "version"]) - except Exception: - util.logexc(LOG, "initctl version failed") - return False - - # expecting 'initctl version' to output something like: init (upstart X.Y) - if re.match("upstart 1.[0-7][)]", version_out): - return False - if "upstart 0." in version_out: - return False - elif "upstart 1.8" in version_out: - if not os.path.exists("/usr/bin/dpkg-query"): - return False - try: - (dpkg_ver, _err) = util.subp(["dpkg-query", - "--showformat=${Version}", - "--show", "upstart"], rcs=[0, 1]) - except Exception: - util.logexc(LOG, "dpkg-query failed") - return False - - try: - good = "1.8-0ubuntu1.2" - util.subp(["dpkg", "--compare-versions", dpkg_ver, "ge", good]) - return True - except util.ProcessExecutionError as e: - if e.exit_code is 1: - pass - else: - util.logexc(LOG, "dpkg --compare-versions failed [%s]", - e.exit_code) - except Exception as e: - util.logexc(LOG, "dpkg --compare-versions failed") - return False - else: - return True - -SUITABLE_UPSTART = _has_suitable_upstart() |