X-Git-Url: https://gerrit.akraino.org/r/gitweb?p=ta%2Fhostcli.git;a=blobdiff_plain;f=src%2Fhostcli%2Fmain.py;fp=src%2Fhostcli%2Fmain.py;h=ba5bbd821c00aaf84a764da483f3c54efe444239;hp=0000000000000000000000000000000000000000;hb=9a52ce01e2188bc347d767481bb1a5b2ca3992df;hpb=c1e18dbd84f207488df93d05a5f81f5d3c23b6b2

diff --git a/src/hostcli/main.py b/src/hostcli/main.py
new file mode 100644
index 0000000..ba5bbd8
--- /dev/null
+++ b/src/hostcli/main.py
@@ -0,0 +1,121 @@
+# Copyright 2019 Nokia
+#
+# 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 logging
+import sys
+import time
+
+from cliff.commandmanager import CommandManager
+
+from keystoneauth1.exceptions.http import BadGateway
+
+from osc_lib import shell
+from osc_lib import utils
+from osc_lib import clientmanager
+from osc_lib.api import auth
+from osc_lib.cli import client_config as cloud_config
+
+from openstackclient.i18n import _
+
+from hostcli import resthandler
+
+
+class HOSTCLI(shell.OpenStackShell):
+    LOG = logging.getLogger(__name__)
+    def __init__(self):
+        super(HOSTCLI, self).__init__(
+            description='HOSTCLI',
+            version='0.1',
+            command_manager=CommandManager('hostcli.commands')
+            )
+        self.failure_count = 30
+
+    def build_option_parser(self, description, version):
+        parser = super(HOSTCLI, self).build_option_parser(
+            description,
+            version)
+        parser = auth.build_auth_plugins_option_parser(parser)
+        #HACK: Add the api version so that we wont use version 2
+        #This part comes from openstack module so it cannot be imported
+        parser.add_argument('--os-identity-api-version',
+                            metavar='<identity-api-version>',
+                            default=utils.env('OS_IDENTITY_API_VERSION'),
+                            help=_('Identity API version, default=%s '
+                                   '(Env: OS_IDENTITY_API_VERSION)') % 3,
+                           )
+
+        return parser
+
+    def initialize_app(self, argv):
+        self.LOG.debug('initialize_app')
+        super(HOSTCLI, self).initialize_app(argv)
+        try:
+            self.cloud_config = cloud_config.OSC_Config(
+                override_defaults={
+                    'interface': None,
+                    'auth_type': self._auth_type,
+                },
+                pw_func=shell.prompt_for_password,
+            )
+        except (IOError, OSError):
+            self.log.critical("Could not read clouds.yaml configuration file")
+            self.print_help_if_requested()
+            raise
+        if not self.options.debug:
+            self.options.debug = None
+
+        setattr(clientmanager.ClientManager,
+                resthandler.API_NAME,
+                clientmanager.ClientCache(getattr(resthandler, 'make_instance')))
+        self.client_manager = clientmanager.ClientManager(
+            cli_options=self.cloud,
+            api_version=self.api_version,
+            pw_func=shell.prompt_for_password,
+        )
+
+    def _final_defaults(self):
+
+        super(HOSTCLI, self)._final_defaults()
+        # Set the default plugin to token_endpoint if url and token are given
+        if self.options.url and self.options.token:
+            # Use service token authentication
+            self._auth_type = 'token_endpoint'
+        else:
+            self._auth_type = 'password'
+
+
+    def prepare_to_run_command(self, cmd):
+        self.LOG.debug('prepare_to_run_command %s', cmd.__class__.__name__)
+        error = Exception()
+        for count in range(0, self.failure_count):
+            try:
+                return super(HOSTCLI, self).prepare_to_run_command(cmd)
+            except BadGateway as error:
+                self.LOG.debug('Got BadGateway %s, counter %d', str(error), count)
+                time.sleep(2)
+        raise error
+
+    def clean_up(self, cmd, result, err):
+        self.LOG.debug('clean_up %s', cmd.__class__.__name__)
+        if err:
+            self.LOG.debug('got an error: %s', err)
+
+def main(argv=sys.argv[1:]):
+    hostcli = HOSTCLI()
+    return hostcli.run(argv)
+
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv[1:]))