summaryrefslogtreecommitdiffstats
path: root/mcp/reclass/classes/cluster/virtual-mcp-ocata-odl-router
diff options
context:
space:
mode:
Diffstat (limited to 'mcp/reclass/classes/cluster/virtual-mcp-ocata-odl-router')
0 files changed, 0 insertions, 0 deletions
='n105' href='#n105'>105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 
#!/usr/bin/env python
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import collections
import copy
import os
import sys
import traceback
import yaml
import six
import re


#convert comments into 'comments<num>: ...' YAML
def to_commented_yaml(filename):
    out_str = ''
    last_non_comment_spaces = ''
    with open(filename, 'r') as f:
        comment_count = 0
        for line in f:
            char_count = 0
            spaces = ''
            for char in line:
                char_count += 1
                if char == ' ':
                    spaces+=' '
                    next;
                elif char == '#':
                    comment_count += 1
                    comment = line[char_count:-1]
                    out_str += "%scomment%i_%i: '%s'\n" % (last_non_comment_spaces, comment_count, len(spaces), comment)
                    break;
                else:
                    last_non_comment_spaces = spaces
                    out_str += line

                    #inline comments check
                    m = re.match(".*:.*#(.*)", line)
                    if m:
                        comment_count += 1
                        out_str += "%s  inline_comment%i: '%s'\n" % (last_non_comment_spaces, comment_count, m.group(1))
                    break;

    with open(filename, 'w') as f:
        f.write(out_str)

    return out_str

#convert back to normal #commented YAML
def to_normal_yaml(filename):

    with open(filename, 'r') as f:
        data = f.read()

    out_str = ''
    next_line_break = False
    for line in data.split('\n'):
        m = re.match(" +comment[0-9]+_([0-9]+): '(.*)'.*", line) #normal comments
        i = re.match(" +inline_comment[0-9]+: '(.*)'.*", line) #inline comments
        if m:
            if next_line_break:
                out_str += '\n'
                next_line_break = False
            for x in range(0, int(m.group(1))):
                out_str += " "
            out_str += "#%s\n" % m.group(2)
        elif i:
            out_str += " #%s\n" % i.group(1)
            next_line_break = False
        else:
            if next_line_break:
                out_str += '\n'
            out_str += line
            next_line_break = True

    if next_line_break:
        out_str += '\n'

    with open(filename, 'w') as f:
        f.write(out_str)

    return out_str


class description(six.text_type):
    pass

# FIXME: Some of this duplicates code from build_endpoint_map.py, we should
# refactor to share the common code
class TemplateDumper(yaml.SafeDumper):
    def represent_ordered_dict(self, data):
        return self.represent_dict(data.items())

    def description_presenter(self, data):
        if '\n' in data:
            style = '>'
        else:
            style = ''
        return self.represent_scalar(
            yaml.resolver.BaseResolver.DEFAULT_SCALAR_TAG, data, style=style)


# We load mappings into OrderedDict to preserve their order
class TemplateLoader(yaml.SafeLoader):
    def construct_mapping(self, node):
        self.flatten_mapping(node)
        return collections.OrderedDict(self.construct_pairs(node))


TemplateDumper.add_representer(description,
                               TemplateDumper.description_presenter)

TemplateDumper.add_representer(collections.OrderedDict,
                               TemplateDumper.represent_ordered_dict)


TemplateLoader.add_constructor(yaml.resolver.BaseResolver.DEFAULT_MAPPING_TAG,
                               TemplateLoader.construct_mapping)

def write_template(template, filename=None):
    with open(filename, 'w') as f:
        yaml.dump(template, f, TemplateDumper, width=120, default_flow_style=False)

def exit_usage():
    print('Usage %s <yaml file>' % sys.argv[0])
    sys.exit(1)

def convert(filename):
    print('Converting %s' % filename)
    try:
        tpl = yaml.load(open(filename).read(), Loader=TemplateLoader)
    except Exception:
        print(traceback.format_exc())
        return 0

    # Check which path we need for run-os-net-config.sh because we have
    # nic config templates in the top-level and network/config
    script_paths = ['network/scripts/run-os-net-config.sh',
                    '../../scripts/run-os-net-config.sh']
    script_path = None
    for p in script_paths:
        check_path = os.path.join(os.path.dirname(filename), p)
        if os.path.isfile(check_path):
            print("Found %s, using %s" % (check_path, p))
            script_path = p
    if script_path is None:
        print("Error couldn't find run-os-net-config.sh relative to filename")
        exit_usage()

    for r in six.iteritems(tpl.get('resources', {})):
        if (r[1].get('type') == 'OS::Heat::StructuredConfig' and
            r[1].get('properties', {}).get('group') == 'os-apply-config' and
            r[1].get('properties', {}).get('config', {}).get('os_net_config')):
            #print("match %s" % r[0])
            new_r = collections.OrderedDict()
            new_r['type'] = 'OS::Heat::SoftwareConfig'
            new_r['properties'] = collections.OrderedDict()
            new_r['properties']['group'] = 'script'
            old_net_config = r[1].get(
                'properties', {}).get('config', {}).get('os_net_config')
            new_config = {'str_replace': collections.OrderedDict()}
            new_config['str_replace']['template'] = {'get_file': script_path}
            new_config['str_replace']['params'] = {'$network_config': old_net_config}
            new_r['properties']['config'] = new_config
            tpl['resources'][r[0]] = new_r
        else:
            print("No match %s" % r[0])
            return 0

    # Preserve typical HOT template key ordering
    od_result = collections.OrderedDict()
    # Need to bump the HOT version so str_replace supports serializing to json
    od_result['heat_template_version'] = "2016-10-14"
    if tpl.get('description'):
        od_result['description'] = description(tpl['description'])
    od_result['parameters'] = tpl['parameters']
    od_result['resources'] = tpl['resources']
    od_result['outputs'] = tpl['outputs']
    #print('Result:')
    #print('%s' % yaml.dump(od_result, Dumper=TemplateDumper, width=120, default_flow_style=False))
    #print('---')
    #replace = raw_input(
        #"Replace file %s?  Answer y/n" % filename).lower() == 'y'
    #if replace:
    #print("Replace %s" % filename)
    write_template(od_result, filename)
    #else:
    #    print("NOT replacing %s" % filename)
    #    return 0
    return 1

if len(sys.argv) < 2:
    exit_usage()

path_args = sys.argv[1:]
exit_val = 0
num_converted = 0

for base_path in path_args:
    if os.path.isfile(base_path) and base_path.endswith('.yaml'):
        to_commented_yaml(base_path)
        num_converted += convert(base_path)
        to_normal_yaml(base_path)
    else:
        print('Unexpected argument %s' % base_path)
        exit_usage()
if num_converted == 0:
  exit_val = 1
sys.exit(exit_val)