[cli/feature]: split feature into a separate file

config/feature.py

@@ -0,0 +1,48 @@
+import click
+
+from utilities_common.cli import AbbreviationGroup, pass_db
+
+#
+# 'feature' group ('config feature ...')
+#
+@click.group(cls=AbbreviationGroup, name='feature', invoke_without_command=False)
+def feature():
+    """Configure features"""
+    pass
+
+#
+# 'state' command ('config feature state ...')
+#
+@feature.command('state', short_help="Enable/disable a feature")
+@click.argument('name', metavar='<feature-name>', required=True)
+@click.argument('state', metavar='<state>', required=True, type=click.Choice(["enabled", "disabled"]))
+@pass_db
+def feature_state(db, name, state):
+    """Enable/disable a feature"""
+    state_data = db.cfgdb.get_entry('FEATURE', name)
+
+    if not state_data:
+        click.echo("Feature '{}' doesn't exist".format(name))
+        sys.exit(1)
+
+    db.cfgdb.mod_entry('FEATURE', name, {'state': state})
+
+#
+# 'autorestart' command ('config feature autorestart ...')
+#
+@feature.command(name='autorestart', short_help="Enable/disable autosrestart of a feature")
+@click.argument('name', metavar='<feature-name>', required=True)
+@click.argument('autorestart', metavar='<autorestart>', required=True, type=click.Choice(["enabled", "disabled"]))
+@pass_db
+def feature_autorestart(db, name, autorestart):
+    """Enable/disable autorestart of a feature"""
+    feature_table = db.cfgdb.get_table('FEATURE')
+    if not feature_table:
+        click.echo("Unable to retrieve feature table from Config DB.")
+        sys.exit(1)
+
+    if not feature_table.has_key(name):
+        click.echo("Unable to retrieve feature '{}'".format(name))
+        sys.exit(1)
+
+    db.cfgdb.mod_entry('FEATURE', name, {'auto_restart': autorestart})

config/main.py

@@ -18,10 +18,12 @@
 from swsssdk import ConfigDBConnector, SonicV2Connector, SonicDBConfig
 from utilities_common.db import Db
 from utilities_common.intf_filter import parse_interface_in_filter
+from utilities_common.cli import AbbreviationGroup, pass_db
 
 import aaa
 import mlnx
 import nat
+import feature
 from config_mgmt import ConfigMgmtDPB
 
 CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help', '-?'])
@@ -54,46 +56,6 @@
 
 asic_type = None
 
-
-class AbbreviationGroup(click.Group):
-    """This subclass of click.Group supports abbreviated subgroup/subcommand names
-    """
-
-    def get_command(self, ctx, cmd_name):
-        # Try to get builtin commands as normal
-        rv = click.Group.get_command(self, ctx, cmd_name)
-        if rv is not None:
-            return rv
-
-        # Allow automatic abbreviation of the command.  "status" for
-        # instance will match "st".  We only allow that however if
-        # there is only one command.
-        # If there are multiple matches and the shortest one is the common prefix of all the matches, return
-        # the shortest one
-        matches = []
-        shortest = None
-        for x in self.list_commands(ctx):
-            if x.lower().startswith(cmd_name.lower()):
-                matches.append(x)
-                if not shortest:
-                    shortest = x
-                elif len(shortest) > len(x):
-                    shortest = x
-
-        if not matches:
-            return None
-        elif len(matches) == 1:
-            return click.Group.get_command(self, ctx, matches[0])
-        else:
-            for x in matches:
-                if not x.startswith(shortest):
-                    break
-            else:
-                return click.Group.get_command(self, ctx, shortest)
-
-            ctx.fail('Too many matches: %s' % ', '.join(sorted(matches)))
-
-
 #
 # Load breakout config file for Dynamic Port Breakout
 #
@@ -922,10 +884,9 @@ def config(ctx):
 
     ctx.obj = Db()
 
-pass_db = click.make_pass_decorator(Db, ensure=True)
-
 config.add_command(aaa.aaa)
 config.add_command(aaa.tacacs)
+config.add_command(feature.feature)
 # === Add NAT Configuration ==========
 config.add_command(nat.nat)
 
@@ -3838,50 +3799,5 @@ def delete(ctx):
     sflow_tbl['global'].pop('agent_id')
     config_db.set_entry('SFLOW', 'global', sflow_tbl['global'])
 
-#
-# 'feature' group ('config feature ...')
-#
-@config.group(cls=AbbreviationGroup, name='feature', invoke_without_command=False)
-def feature():
-    """Modify configuration of features"""
-    pass
-
-#
-# 'state' command ('config feature state ...')
-#
-@feature.command('state', short_help="Enable/disable a feature")
-@click.argument('name', metavar='<feature-name>', required=True)
-@click.argument('state', metavar='<state>', required=True, type=click.Choice(["enabled", "disabled"]))
-@pass_db
-def feature_state(db, name, state):
-    """Enable/disable a feature"""
-    state_data = db.cfgdb.get_entry('FEATURE', name)
-
-    if not state_data:
-        click.echo("Feature '{}' doesn't exist".format(name))
-        sys.exit(1)
-
-    db.cfgdb.mod_entry('FEATURE', name, {'state': state})
-
-#
-# 'autorestart' command ('config feature autorestart ...')
-#
-@feature.command(name='autorestart', short_help="Enable/disable autosrestart of a feature")
-@click.argument('name', metavar='<feature-name>', required=True)
-@click.argument('autorestart', metavar='<autorestart>', required=True, type=click.Choice(["enabled", "disabled"]))
-@pass_db
-def feature_autorestart(db, name, autorestart):
-    """Enable/disable autorestart of a feature"""
-    feature_table = db.cfgdb.get_table('FEATURE')
-    if not feature_table:
-        click.echo("Unable to retrieve feature table from Config DB.")
-        sys.exit(1)
-
-    if not feature_table.has_key(name):
-        click.echo("Unable to retrieve feature '{}'".format(name))
-        sys.exit(1)
-
-    db.cfgdb.mod_entry('FEATURE', name, {'auto_restart': autorestart})
-
 if __name__ == '__main__':
     config()

show/feature.py

@@ -0,0 +1,56 @@
+import click
+from natsort import natsorted
+from tabulate import tabulate
+
+from utilities_common.cli import AbbreviationGroup, pass_db
+
+#
+# 'feature' group (show feature ...)
+#
+@click.group(cls=AbbreviationGroup, name='feature', invoke_without_command=False)
+def feature():
+    """Show feature status"""
+    pass
+
+#
+# 'status' subcommand (show feature status)
+#
+@feature.command('status', short_help="Show feature state")
+@click.argument('feature_name', required=False)
+@pass_db
+def feature_status(db, feature_name):
+    header = ['Feature', 'State', 'AutoRestart']
+    body = []
+    feature_table = db.cfgdb.get_table('FEATURE')
+    if feature_name:
+        if feature_table and feature_table.has_key(feature_name):
+            body.append([feature_name, feature_table[feature_name]['state'], \
+                         feature_table[feature_name]['auto_restart']])
+        else:
+            click.echo("Can not find feature {}".format(feature_name))
+            sys.exit(1)
+    else:
+        for key in natsorted(feature_table.keys()):
+            body.append([key, feature_table[key]['state'], feature_table[key]['auto_restart']])
+    click.echo(tabulate(body, header))
+
+#
+# 'autorestart' subcommand (show feature autorestart)
+#
+@feature.command('autorestart', short_help="Show auto-restart state for a feature")
+@click.argument('feature_name', required=False)
+@pass_db
+def feature_autorestart(db, feature_name):
+    header = ['Feature', 'AutoRestart']
+    body = []
+    feature_table = db.cfgdb.get_table('FEATURE')
+    if feature_name:
+        if feature_table and feature_table.has_key(feature_name):
+            body.append([feature_name, feature_table[feature_name]['auto_restart']])
+        else:
+            click.echo("Can not find feature {}".format(feature_name))
+            sys.exit(1)
+    else:
+        for name in natsorted(feature_table.keys()):
+            body.append([name, feature_table[name]['auto_restart']])
+    click.echo(tabulate(body, header))

show/main.py

@@ -20,6 +20,7 @@
 from tabulate import tabulate
 from utilities_common.db import Db
 
+import feature
 import mlnx
 
 # Global Variables
@@ -559,7 +560,7 @@ def cli(ctx):
 
     ctx.obj = Db()
 
-pass_db = click.make_pass_decorator(Db, ensure=True)
+cli.add_command(feature.feature)
 
 #
 # 'vrf' command ("show vrf")
@@ -3040,57 +3041,6 @@ def ztp(status, verbose):
        cmd = cmd + " --verbose"
     run_command(cmd, display_cmd=verbose)
 
-#
-# 'feature' group (show feature ...)
-#
-@cli.group(name='feature', invoke_without_command=False)
-def feature():
-    """Show feature status"""
-    pass
-
-#
-# 'status' subcommand (show feature status)
-#
-@feature.command('status', short_help="Show feature state")
-@click.argument('feature_name', required=False)
-@pass_db
-def feature_status(db, feature_name):
-    header = ['Feature', 'State', 'AutoRestart']
-    body = []
-    feature_table = db.cfgdb.get_table('FEATURE')
-    if feature_name:
-        if feature_table and feature_table.has_key(feature_name):
-            body.append([feature_name, feature_table[feature_name]['state'], \
-                         feature_table[feature_name]['auto_restart']])
-        else:
-            click.echo("Can not find feature {}".format(feature_name))
-            sys.exit(1)
-    else:
-        for key in natsorted(feature_table.keys()):
-            body.append([key, feature_table[key]['state'], feature_table[key]['auto_restart']])
-    click.echo(tabulate(body, header))
-
-#
-# 'autorestart' subcommand (show feature autorestart)
-#
-@feature.command('autorestart', short_help="Show auto-restart state for a feature")
-@click.argument('feature_name', required=False)
-@pass_db
-def feature_autorestart(db, feature_name):
-    header = ['Feature', 'AutoRestart']
-    body = []
-    feature_table = db.cfgdb.get_table('FEATURE')
-    if feature_name:
-        if feature_table and feature_table.has_key(feature_name):
-            body.append([feature_name, feature_table[feature_name]['auto_restart']])
-        else:
-            click.echo("Can not find feature {}".format(feature_name))
-            sys.exit(1)
-    else:
-        for name in natsorted(feature_table.keys()):
-            body.append([name, feature_table[name]['auto_restart']])
-    click.echo(tabulate(body, header))
-
 #
 # 'vnet' command ("show vnet")
 #

tests/feature_test.py

@@ -79,6 +79,15 @@ def test_show_feature_status(self, get_cmd_module):
         assert result.exit_code == 0
         assert result.output == show_feature_status_output
 
+    def test_show_feature_status_abbrev_cmd(self, get_cmd_module):
+        (config, show) = get_cmd_module
+        runner = CliRunner()
+        result = runner.invoke(show.cli.commands["feature"], ["st"])
+        print(result.exit_code)
+        print(result.output)
+        assert result.exit_code == 0
+        assert result.output == show_feature_status_output
+
     def test_show_bgp_feature_status(self, get_cmd_module):
         (config, show) = get_cmd_module
         runner = CliRunner()

utilities_common/cli.py

@@ -0,0 +1,43 @@
+import click
+
+from utilities_common.db import Db
+
+pass_db = click.make_pass_decorator(Db, ensure=True)
+
+class AbbreviationGroup(click.Group):
+    """This subclass of click.Group supports abbreviated subgroup/subcommand names
+    """
+
+    def get_command(self, ctx, cmd_name):
+        # Try to get builtin commands as normal
+        rv = click.Group.get_command(self, ctx, cmd_name)
+        if rv is not None:
+            return rv
+
+        # Allow automatic abbreviation of the command.  "status" for
+        # instance will match "st".  We only allow that however if
+        # there is only one command.
+        # If there are multiple matches and the shortest one is the common prefix of all the matches, return
+        # the shortest one
+        matches = []
+        shortest = None
+        for x in self.list_commands(ctx):
+            if x.lower().startswith(cmd_name.lower()):
+                matches.append(x)
+                if not shortest:
+                    shortest = x
+                elif len(shortest) > len(x):
+                    shortest = x
+
+        if not matches:
+            return None
+        elif len(matches) == 1:
+            return click.Group.get_command(self, ctx, matches[0])
+        else:
+            for x in matches:
+                if not x.startswith(shortest):
+                    break
+            else:
+                return click.Group.get_command(self, ctx, shortest)
+
+            ctx.fail('Too many matches: %s' % ', '.join(sorted(matches)))