def _generate_help(self, session_name, env_exports):
lines = list()
lines.append("# Screen help stuff")
cmd_pieces = list()
for (k, v) in env_exports.items():
cmd_pieces.append("%s=%s" % (k, sh.shellquote(v)))
cmd_pieces.append("screen -r %s" % (session_name))
cmd_pieces.insert(0, "sudo")
lines.append("# To connect to this session run the following command: ")
lines.append("# %s" % (" ".join(cmd_pieces)))
lines.append("")
return lines
def _write_exports(self, component_order, instances, path):
entries = []
contents = StringIO()
contents.write("# Exports for action %s\n\n" % (self.name))
for c in component_order:
exports = instances[c].env_exports
if exports:
contents.write("# Exports for %s\n" % (c))
for (k, v) in exports.items():
export_entry = "export %s=%s" % (k, sh.shellquote(str(v).strip()))
entries.append(export_entry)
contents.write("%s\n" % (export_entry))
contents.write("\n")
if entries:
sh.write_file(path, contents.getvalue())
utils.log_iterable(entries,
header="Wrote to %s %s exports" % (path, len(entries)),
logger=LOG)
def _write_exports(self, component_order, instances, path):
entries = []
contents = StringIO()
contents.write("# Exports for action %s\n\n" % (self.name))
for c in component_order:
exports = instances[c].env_exports
if exports:
contents.write("# Exports for %s\n" % (c))
for (k, v) in exports.items():
export_entry = "export %s=%s" % (k, sh.shellquote(str(v).strip()))
entries.append(export_entry)
contents.write("%s\n" % (export_entry))
contents.write("\n")
if entries:
sh.write_file(path, contents.getvalue())
utils.log_iterable(entries,
header="Wrote to %s %s exports" % (path, len(entries)),
logger=LOG)
def _generate_lines(self, session_name, env_exports):
lines = list()
lines.append("# RC file generated on %s" % (date.rcf8222date()))
lines.append("")
if env_exports:
lines.append("# Environment settings (these will need to be exported)")
for (k, v) in env_exports.items():
lines.append("# export %s=%s" % (k, sh.shellquote(v)))
lines.append("")
lines.append("# Screen sockets & programs were created/ran as the root user")
lines.append("# So you will need to run as user root (or sudo) to enter the following sessions")
lines.append("")
lines.append("# Session settings")
lines.append("sessionname %s" % (session_name))
lines.append(STATUS_BAR_CMD)
lines.append("screen -t %s bash" % (SESSION_DEF_TITLE))
lines.append("")
lines.extend(self._generate_help(session_name, env_exports))
return lines
def _get_upstart_conf_params(self, app_pth, program_name, *program_args):
params = dict()
if self.cfg.getboolean('upstart', 'respawn'):
params['RESPAWN'] = "respawn"
else:
params['RESPAWN'] = ""
params['SHORT_NAME'] = program_name
params['MADE_DATE'] = date.rcf8222date()
params['START_EVENT'] = self.cfg.getdefaulted('upstart', 'start_event', 'all_os_start')
params['STOP_EVENT'] = self.cfg.getdefaulted('upstart', 'stop_event', 'all_os_stop')
params['COMPONENT_START_EVENT'] = self.name + START_EVENT_SUFFIX
params['COMPONENT_STOP_EVENT'] = self.name + STOP_EVENT_SUFFIX
params['PROGRAM_NAME'] = app_pth
params['AUTHOR'] = constants.PROG_NAME
if program_args:
escaped_args = list()
for opt in program_args:
LOG.debug("Current opt: %s" % (opt))
escaped_args.append(sh.shellquote(opt))
params['PROGRAM_OPTIONS'] = " ".join(escaped_args)
else:
params['PROGRAM_OPTIONS'] = ''
return params
def _write_all_deps_package(self):
spec_filename = sh.joinpths(
self.rpmbuild_dir,
"SPECS",
"%s.spec" % self.OPENSTACK_DEPS_PACKAGE_NAME)
# Clean out previous dirs.
for dirname in (self.rpmbuild_dir, self.deps_repo_dir,
self.deps_src_repo_dir):
sh.deldir(dirname)
sh.mkdirslist(dirname, tracewriter=self.tracewriter)
def get_version_release():
right_now = datetime.now()
components = [
str(right_now.year),
str(right_now.month),
str(right_now.day),
]
return (".".join(components), right_now.strftime("%s"))
(version, release) = get_version_release()
spec_content = """Name: %s
Version: %s
Release: %s
License: Apache 2.0
Summary: OpenStack dependencies
BuildArch: noarch
""" % (self.OPENSTACK_DEPS_PACKAGE_NAME, version, release)
packages = {}
for inst in self.instances:
try:
for pack in inst.packages:
packages[pack["name"]] = pack
except AttributeError:
pass
scripts = {}
script_map = {
"pre-install": "%pre",
"post-install": "%post",
"pre-uninstall": "%preun",
"post-uninstall": "%postun",
}
for pack_name in sorted(packages.iterkeys()):
pack = packages[pack_name]
cont = [spec_content, "Requires: ", pack["name"]]
version = pack.get("version")
if version:
cont.append(" ")
cont.append(version)
cont.append("\n")
spec_content = "".join(cont)
for script_name in script_map.iterkeys():
try:
script_list = pack[script_name]
except (KeyError, ValueError):
continue
script_body = scripts.get(script_name, "")
script_body = "%s\n# %s\n" % (script_body, pack_name)
for script in script_list:
try:
line = " ".join(
sh.shellquote(word)
for word in script["cmd"])
except (KeyError, ValueError):
continue
if script.get("ignore_failure"):
ignore = " 2>/dev/null || true"
else:
ignore = ""
script_body = "".join((
script_body,
line,
ignore,
"\n"))
scripts[script_name] = script_body
spec_content += "\n%description\n\n"
for script_name in sorted(script_map.iterkeys()):
try:
script_body = scripts[script_name]
except KeyError:
pass
else:
spec_content = "%s\n%s\n%s\n" % (
spec_content,
script_map[script_name],
script_body)
spec_content += "\n%files\n"
sh.write_file(spec_filename, spec_content,
tracewriter=self.tracewriter)
cmdline = [
"rpmbuild", "-ba",
"--define", "_topdir %s" % self.rpmbuild_dir,
spec_filename,
]
LOG.info("Building %s RPM" % self.OPENSTACK_DEPS_PACKAGE_NAME)
sh.execute(cmdline)
def _write_all_deps_package(self):
spec_filename = sh.joinpths(
self.rpmbuild_dir, "SPECS",
"%s.spec" % self.OPENSTACK_DEPS_PACKAGE_NAME)
# Clean out previous dirs.
for dirname in (self.rpmbuild_dir, self.deps_repo_dir,
self.deps_src_repo_dir):
sh.deldir(dirname)
sh.mkdirslist(dirname, tracewriter=self.tracewriter)
def get_version_release():
right_now = datetime.now()
components = [
str(right_now.year),
str(right_now.month),
str(right_now.day),
]
return (".".join(components), right_now.strftime("%s"))
(version, release) = get_version_release()
spec_content = """Name: %s
Version: %s
Release: %s
License: Apache 2.0
Summary: OpenStack dependencies
BuildArch: noarch
""" % (self.OPENSTACK_DEPS_PACKAGE_NAME, version, release)
packages = {}
for inst in self.instances:
try:
for pack in inst.packages:
packages[pack["name"]] = pack
except AttributeError:
pass
scripts = {}
script_map = {
"pre-install": "%pre",
"post-install": "%post",
"pre-uninstall": "%preun",
"post-uninstall": "%postun",
}
for pack_name in sorted(packages.iterkeys()):
pack = packages[pack_name]
cont = [spec_content, "Requires: ", pack["name"]]
version = pack.get("version")
if version:
cont.append(" ")
cont.append(version)
cont.append("\n")
spec_content = "".join(cont)
for script_name in script_map.iterkeys():
try:
script_list = pack[script_name]
except (KeyError, ValueError):
continue
script_body = scripts.get(script_name, "")
script_body = "%s\n# %s\n" % (script_body, pack_name)
for script in script_list:
try:
line = " ".join(
sh.shellquote(word) for word in script["cmd"])
except (KeyError, ValueError):
continue
if script.get("ignore_failure"):
ignore = " 2>/dev/null || true"
else:
ignore = ""
script_body = "".join((script_body, line, ignore, "\n"))
scripts[script_name] = script_body
spec_content += "\n%description\n\n"
for script_name in sorted(script_map.iterkeys()):
try:
script_body = scripts[script_name]
except KeyError:
pass
else:
spec_content = "%s\n%s\n%s\n" % (
spec_content, script_map[script_name], script_body)
spec_content += "\n%files\n"
sh.write_file(spec_filename,
spec_content,
tracewriter=self.tracewriter)
cmdline = [
"rpmbuild",
"-ba",
"--define",
"_topdir %s" % self.rpmbuild_dir,
spec_filename,
]
LOG.info("Building %s RPM" % self.OPENSTACK_DEPS_PACKAGE_NAME)
sh.execute(cmdline)
def _make_export(self, export_name, value):
escaped_val = sh.shellquote(value)
full_line = "export %s=%s" % (export_name, escaped_val)
return full_line