Simplify functest/cli/commands/cli_env.py

[functest.git] / functest / cli / commands / cli_env.py

diff --git a/functest/cli/commands/cli_env.py b/functest/cli/commands/cli_env.py
index f5ba4b3..a5c0e39 100644 (file)
--- a/functest/cli/commands/cli_env.py
+++ b/functest/cli/commands/cli_env.py
@@ -5,90 +5,47 @@
 # are made available under the terms of the Apache License, Version 2.0
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
-#
+
+# pylint: disable=missing-docstring
 
 import os
 
 import click
-import git
-
-from functest.utils.constants import CONST
-import functest.utils.functest_utils as ft_utils
-
-
-class CliEnv(object):
+import prettytable
+import six
 
-    def __init__(self):
-        pass
 
-    def prepare(self):
-        if self.status(verbose=False) == 0:
-            answer = raw_input("It seems that the environment has been "
-                               "already prepared. Do you want to do "
-                               "it again? [y|n]\n")
-            while True:
-                if answer.lower() in ["y", "yes"]:
-                    os.remove(CONST.__getattribute__('env_active'))
-                    break
-                elif answer.lower() in ["n", "no"]:
-                    return
-                else:
-                    answer = raw_input("Invalid answer. Please type [y|n]\n")
+class Env(object):  # pylint: disable=too-few-public-methods
 
-        cmd = ("python %s/functest/ci/prepare_env.py start" %
-               CONST.__getattribute__('dir_repo_functest'))
-        ft_utils.execute_command(cmd)
-
-    def show(self):
-        def _get_value(attr, default='Unknown'):
-            return attr if attr else default
-
-        install_type = _get_value(CONST.__getattribute__('INSTALLER_TYPE'))
-        installer_ip = _get_value(CONST.__getattribute__('INSTALLER_IP'))
+    @staticmethod
+    def show():
+        install_type = os.environ.get('INSTALLER_TYPE', 'Unknown')
+        installer_ip = os.environ.get('INSTALLER_IP', 'Unknown')
         installer_info = ("%s, %s" % (install_type, installer_ip))
-        scenario = _get_value(CONST.__getattribute__('DEPLOY_SCENARIO'))
-        node = _get_value(CONST.__getattribute__('NODE_NAME'))
-        repo_h = git.Repo(CONST.__getattribute__('dir_repo_functest')).head
-        if repo_h.is_detached:
-            git_branch = 'detached from FETCH_HEAD'
-            git_hash = repo_h.commit.hexsha
-        else:
-            branch = repo_h.reference
-            git_branch = branch.name
-            git_hash = branch.commit.hexsha
-        is_debug = _get_value(CONST.__getattribute__('CI_DEBUG'), 'false')
-        build_tag = CONST.__getattribute__('BUILD_TAG')
-        if build_tag is not None:
+        scenario = os.environ.get('DEPLOY_SCENARIO', 'Unknown')
+        node = os.environ.get('NODE_NAME', 'Unknown')
+        build_tag = os.environ.get('BUILD_TAG', None)
+        if build_tag:
             build_tag = build_tag.lstrip(
                 "jenkins-").lstrip("functest").lstrip("-")
 
-        STATUS = "not ready"
-        if self.status(verbose=False) == 0:
-            STATUS = "ready"
+        env_info = {'INSTALLER': installer_info,
+                    'SCENARIO': scenario,
+                    'POD': node,
+                    'BUILD_TAG': build_tag}
+
+        return env_info
 
-        click.echo("+======================================================+")
-        click.echo("| Functest Environment info                            |")
-        click.echo("+======================================================+")
-        click.echo("|  INSTALLER: %s|" % installer_info.ljust(41))
-        click.echo("|   SCENARIO: %s|" % scenario.ljust(41))
-        click.echo("|        POD: %s|" % node.ljust(41))
-        click.echo("| GIT BRACNH: %s|" % git_branch.ljust(41))
-        click.echo("|   GIT HASH: %s|" % git_hash.ljust(41))
-        if build_tag:
-            click.echo("|  BUILD TAG: %s|" % build_tag.ljust(41))
-        click.echo("| DEBUG FLAG: %s|" % is_debug.ljust(41))
-        click.echo("+------------------------------------------------------+")
-        click.echo("|     STATUS: %s|" % STATUS.ljust(41))
-        click.echo("+------------------------------------------------------+")
-        click.echo("")
 
-    def status(self, verbose=True):
-        ret_val = 0
-        if not os.path.isfile(CONST.__getattribute__('env_active')):
-            if verbose:
-                click.echo("Functest environment is not installed.\n")
-            ret_val = 1
-        elif verbose:
-            click.echo("Functest environment ready to run tests.\n")
+class CliEnv(object):  # pylint: disable=too-few-public-methods
 
-        return ret_val
+    @staticmethod
+    def show():
+        env_info = Env.show()
+        msg = prettytable.PrettyTable(
+            header_style='upper', padding_width=5,
+            field_names=['Functest Environment', 'value'])
+        for key, value in six.iteritems(env_info):
+            if key is not None:
+                msg.add_row([key, value])
+        click.echo(msg.get_string())