def mark(self, phasename):
contents = dict()
contents['name'] = phasename
contents['when'] = date.rcf8222date()
yield phasename
LOG.debug("Marking the completion of phase %r in file %r", phasename, self.fn)
lines = [json.dumps(contents), '']
sh.append_file(self.fn, utils.joinlinesep(*lines))
def _configure_db_confs(self):
LOG.info("Fixing up %s mysql configs.", colorizer.quote(self.distro.name))
new_lines = []
for line in sh.load_file(DBInstaller.MYSQL_CONF).splitlines():
if line.startswith('skip-grant-tables'):
new_lines.append('#' + line)
elif line.startswith('bind-address'):
new_lines.append('#' + line)
new_lines.append('bind-address = 0.0.0.0')
else:
new_lines.append(line)
sh.write_file_and_backup(DBInstaller.MYSQL_CONF, utils.joinlinesep(*new_lines))
def _configure_db_confs(self):
LOG.info("Fixing up %s mysql configs.", colorizer.quote(self.distro.name))
fc = sh.load_file('/etc/my.cnf')
lines = fc.splitlines()
new_lines = list()
for line in lines:
if line.startswith('skip-grant-tables'):
line = '#' + line
new_lines.append(line)
fc = utils.joinlinesep(*new_lines)
with sh.Rooted(True):
sh.write_file('/etc/my.cnf', fc)
def _configure_db_confs(self):
LOG.info("Fixing up %s mysql configs.", colorizer.quote(self.distro.name))
new_lines = []
for line in sh.load_file(DBInstaller.MYSQL_CONF).splitlines():
if line.startswith('skip-grant-tables'):
new_lines.append('#' + line)
elif line.startswith('bind-address'):
new_lines.append('#' + line)
new_lines.append('bind-address = 0.0.0.0')
else:
new_lines.append(line)
with sh.Rooted(True):
sh.write_file_and_backup(DBInstaller.MYSQL_CONF, utils.joinlinesep(*new_lines))
def _generate_root_wrap(self):
if not self.cfg.getboolean("nova", "do_root_wrap"):
return False
else:
lines = list()
lines.append("%s ALL=(root) NOPASSWD: %s" % (sh.getuser(), self.root_wrap_bin))
fc = utils.joinlinesep(*lines)
root_wrap_fn = sh.joinpths(self.distro.get_command_config("sudoers_dir"), "nova-rootwrap")
self.tracewriter.file_touched(root_wrap_fn)
with sh.Rooted(True):
sh.write_file(root_wrap_fn, fc)
sh.chmod(root_wrap_fn, 0440)
sh.chown(root_wrap_fn, sh.getuid(sh.ROOT_USER), sh.getgid(sh.ROOT_GROUP))
return True
def _config_fix_httpd(self):
LOG.info("Fixing up: %s", colorizer.quote(HorizonInstaller.HTTPD_CONF))
(user, group) = self._get_apache_user_group()
new_lines = []
for line in sh.load_file(HorizonInstaller.HTTPD_CONF).splitlines():
# Directives in the configuration files are case-insensitive,
# but arguments to directives are often case sensitive...
# NOTE(harlowja): we aren't handling multi-line fixups...
if re.match(r"^\s*User\s+(.*)$", line, re.I):
line = "User %s" % (user)
if re.match(r"^\s*Group\s+(.*)$", line, re.I):
line = "Group %s" % (group)
if re.match(r"^\s*Listen\s+(.*)$", line, re.I):
line = "Listen 0.0.0.0:80"
new_lines.append(line)
sh.write_file_and_backup(HorizonInstaller.HTTPD_CONF, utils.joinlinesep(*new_lines))
def _config_fix_httpd(self):
LOG.info("Fixing up: %s", colorizer.quote(HorizonInstaller.HTTPD_CONF))
(user, group) = self._get_apache_user_group()
new_lines = []
for line in sh.load_file(HorizonInstaller.HTTPD_CONF).splitlines():
# Directives in the configuration files are case-insensitive,
# but arguments to directives are often case sensitive...
# NOTE(harlowja): we aren't handling multi-line fixups...
if re.match("^\s*User\s+(.*)$", line, re.I):
line = "User %s" % (user)
if re.match("^\s*Group\s+(.*)$", line, re.I):
line = "Group %s" % (group)
if re.match("^\s*Listen\s+(.*)$", line, re.I):
line = "Listen 0.0.0.0:80"
new_lines.append(line)
with sh.Rooted(True):
sh.write_file_and_backup(HorizonInstaller.HTTPD_CONF, utils.joinlinesep(*new_lines))
def _get_session(self):
sessions = self._active_sessions()
LOG.debug("Found sessions [%s]" % ", ".join(sessions))
if not sessions:
return None
if len(sessions) > 1:
msg = [
"You are running multiple screen sessions [%s], please reduce the set to zero or one." % (", ".join(sessions)),
]
for s in sorted(sessions):
mp = {'SCREEN_ID': s}
cmd_msg = self._gen_cmd(SCREEN_KILLER, mp)
env = self._get_env()
for (k, v) in env.items():
cmd_msg.insert(0, "%s=%s" % (k, v))
msg.append("Try running %r to quit that session." % (" ".join(cmd_msg)))
raise excp.StartException(utils.joinlinesep(msg))
return sessions[0]
def _config_fix_httpd(self):
LOG.info("Fixing up: %s", colorizer.quote('/etc/httpd/conf/httpd.conf'))
(user, group) = self._get_apache_user_group()
old_lines = sh.load_file('/etc/httpd/conf/httpd.conf').splitlines()
new_lines = list()
for line in old_lines:
# Directives in the configuration files are case-insensitive,
# but arguments to directives are often case sensitive...
# NOTE(harlowja): we aren't handling multi-line fixups...
if re.match("^\s*User\s+(.*)$", line, re.I):
line = "User %s" % (user)
if re.match("^\s*Group\s+(.*)$", line, re.I):
line = "Group %s" % (group)
if re.match("^\s*Listen\s+(.*)$", line, re.I):
line = "Listen 0.0.0.0:80"
new_lines.append(line)
contents = utils.joinlinesep(*new_lines)
with sh.Rooted(True):
sh.write_file('/etc/httpd/conf/httpd.conf', contents)
def _get_content(self, nova_conf):
generated_content = nova_conf.generate()
extra_flags = self._get_extra('extra_flags')
if extra_flags:
LOG.warn("EXTRA_FLAGS is defined and may need to be converted to EXTRA_OPTS!")
extra_flags = self._convert_extra_flags(extra_flags)
extra_opts = self._get_extra('extra_opts')
if extra_flags or extra_opts:
new_contents = list()
new_contents.append(generated_content)
new_contents.append("")
new_contents.append("# Extra flags")
new_contents.append("")
new_contents.extend(extra_flags)
new_contents.append("")
new_contents.append("# Extra options")
new_contents.append("")
new_contents.extend(extra_opts)
new_contents.append("")
generated_content = utils.joinlinesep(*new_contents)
return generated_content
def _get_content(self, nova_conf):
generated_content = nova_conf.generate()
extra_flags = self._get_extra('extra_flags')
if extra_flags:
LOG.warn("EXTRA_FLAGS is defined and may need to be converted to EXTRA_OPTS!")
extra_flags = self._convert_extra_flags(extra_flags)
extra_opts = self._get_extra('extra_opts')
if extra_flags or extra_opts:
new_contents = list()
new_contents.append(generated_content)
new_contents.append("")
new_contents.append("# Extra flags")
new_contents.append("")
new_contents.extend(extra_flags)
new_contents.append("")
new_contents.append("# Extra options")
new_contents.append("")
new_contents.extend(extra_opts)
new_contents.append("")
generated_content = utils.joinlinesep(*new_contents)
return generated_content
def update(self, fn):
current_vars = RcReader().extract(fn)
possible_vars = dict()
possible_vars.update(self._get_general_envs())
possible_vars.update(self._get_ec2_envs())
possible_vars.update(self._get_password_envs())
possible_vars.update(self._get_os_envs())
possible_vars.update(self._get_euca_envs())
possible_vars.update(self._get_nova_envs())
possible_vars.update(self._get_misc_envs())
new_vars = dict()
updated_vars = dict()
for (key, value) in possible_vars.items():
if value is not None:
if key in current_vars and (current_vars.get(key) != value):
updated_vars[key] = value
elif key not in current_vars:
new_vars[key] = value
if new_vars or updated_vars:
lines = list()
lines.append("")
lines.append('# Updated on %s' % (date.rcf8222date()))
lines.append("")
if new_vars:
lines.append('# New stuff')
lines.extend(self._make_dict_export(new_vars))
lines.append("")
if updated_vars:
lines.append('# Updated stuff')
lines.extend(self._make_dict_export(updated_vars))
lines.append("")
append_contents = utils.joinlinesep(*lines)
sh.append_file(fn, append_contents)
return len(new_vars) + len(updated_vars)
else:
return 0
def write(self, fn):
contents = utils.joinlinesep(*self._generate_lines())
sh.write_file(fn, contents)
def create(self, session_name, env_exports):
lines = self._generate_lines(session_name, env_exports)
contents = utils.joinlinesep(*lines)
return contents