support package install

tools/nnicmd/constants.py

@@ -49,3 +49,7 @@
                           '4. nnictl trial kill             kill a trial job by id\n' \
                           '5. nnictl --help                 get help information about nnictl\n' \
                           '6. nnictl webui url              get the url of web ui'
+
+PACKAGE_REQUIREMENTS = {
+    'SMAC': 'smac_tuner'
+}

tools/nnicmd/nnictl.py

@@ -23,13 +23,14 @@
 from .launcher import create_experiment, resume_experiment
 from .updater import update_searchspace, update_concurrency, update_duration
 from .nnictl_utils import *
+from .package_management import *
 
 def nni_help_info(*args):
     print('please run "nnictl --help" to see nnictl guidance')
 
 def parse_args():
     '''Definite the arguments users need to follow and input'''
-    parser = argparse.ArgumentParser(prog='nni ctl', description='use nni control')
+    parser = argparse.ArgumentParser(prog='nnictl', description='use nnictl command to control nni experiments')
     parser.set_defaults(func=nni_help_info)
 
     # create subparsers for args with sub values
@@ -104,7 +105,7 @@ def parse_args():
 
     #parse log command
     parser_log = subparsers.add_parser('log', help='get log information')
-    # add subparsers for parser_rest
+    # add subparsers for parser_log
     parser_log_subparsers = parser_log.add_subparsers()
     parser_log_stdout = parser_log_subparsers.add_parser('stdout', help='get stdout information')
     parser_log_stdout.add_argument('--tail', '-T', dest='tail', type=int, help='get tail -100 content of stdout')
@@ -117,6 +118,17 @@ def parse_args():
     parser_log_stderr.add_argument('--path', '-p', action='store_true', default=False, help='get the path of stderr file')
     parser_log_stderr.set_defaults(func=log_stderr)
 
+    #parse package command
+    parser_package = subparsers.add_parser('package', help='control nni tuner and assessor packages')
+    # add subparsers for parser_package
+    parser_package_subparsers = parser_package.add_subparsers()
+    parser_package_install = parser_package_subparsers.add_parser('install', help='install packages')
+    parser_package_install.add_argument('--name', '-n', dest='name', help='package name to be installed')
+    parser_package_install.set_defaults(func=package_install)
+    parser_package_show = parser_package_subparsers.add_parser('show', help='show the information of packages')
+    parser_package_show.set_defaults(func=package_show)
+
+
     args = parser.parse_args()
     args.func(args)
 

tools/nnicmd/package_management.py

@@ -0,0 +1,42 @@
+# Copyright (c) Microsoft Corporation
+# All rights reserved.
+#
+# MIT License
+#
+# Permission is hereby granted, free of charge,
+# to any person obtaining a copy of this software and associated
+# documentation files (the "Software"), to deal in the Software without restriction,
+# including without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and
+# to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+# BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+import nni
+import os
+from subprocess import call
+from .constants import PACKAGE_REQUIREMENTS
+from .common_utils import print_normal, print_error
+
+def process_install(package_name):
+    if PACKAGE_REQUIREMENTS.get(package_name) is None:
+        print_error('{0} is not supported!' % package_name)
+    else:
+        requirements_path = os.path.join(nni.__path__[0], PACKAGE_REQUIREMENTS[package_name], 'requirements.txt')
+        cmds = ['python3', '-m', 'pip', 'install', '--user', requirements_path]
+        call(cmds)
+
+def package_install(args):
+    '''install packages'''
+    process_install(args.name)
+
+def package_show(args):
+    '''show all packages'''
+    print(' '.join(PACKAGE_REQUIREMENTS.keys()))
+