diff options
| -rw-r--r-- | cloudinit/config/cc_debug.py | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/cloudinit/config/cc_debug.py b/cloudinit/config/cc_debug.py new file mode 100644 index 00000000..86c61d68 --- /dev/null +++ b/cloudinit/config/cc_debug.py @@ -0,0 +1,82 @@ +# vi: ts=4 expandtab +# +# Copyright (C) 2013 Yahoo! Inc. +# +# 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/>. + +from StringIO import StringIO + +from cloudinit import util + +import copy + +import yaml + + +def _format_yaml(obj): + try: + formatted = yaml.safe_dump(obj, + line_break="\n", + indent=4, + explicit_start=True, + explicit_end=True, + default_flow_style=False) + return formatted.strip() + except: + return "???" + + +def _make_header(text): + header = StringIO() + header.write("-" * 80) + header.write("\n") + header.write(text.center(80, ' ')) + header.write("\n") + header.write("-" * 80) + header.write("\n") + return header.getvalue() + + +def handle(name, cfg, cloud, log, _args): + verbose = util.get_cfg_option_bool(cfg, 'verbose', default=True) + if not verbose: + log.debug(("Skipping module named %s," + " verbose printing disabled"), name) + return + # Clean out some keys that we just don't care about showing... + dump_cfg = copy.deepcopy(cfg) + for k in ['log_cfgs']: + dump_cfg.pop(k, None) + all_keys = list(dump_cfg.keys()) + for k in all_keys: + if k.startswith("_"): + dump_cfg.pop(k, None) + # Now dump it... + to_print = StringIO() + to_print.write(_make_header("Config")) + to_print.write(_format_yaml(dump_cfg)) + to_print.write("\n") + to_print.write(_make_header("MetaData")) + to_print.write(_format_yaml(cloud.datasource.metadata)) + to_print.write("\n") + to_print.write(_make_header("Misc")) + to_print.write("Datasource: %s\n" % (util.obj_name(cloud.datasource))) + to_print.write("Distro: %s\n" % (util.obj_name(cloud.distro))) + to_print.write("Hostname: %s\n" % (cloud.get_hostname(True))) + to_print.write("Instance ID: %s\n" % (cloud.get_instance_id())) + to_print.write("Locale: %s\n" % (cloud.get_locale())) + to_print.write("Launch IDX: %s\n" % (cloud.launch_index)) + contents = to_print.getvalue() + for line in contents.splitlines(): + line = "ci-info: %s\n" % (line) + util.multi_log(line, console=True, stderr=False) |