[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/tools/aws_config_quick_start/SetupAWS.py

@@ -0,0 +1,235 @@
+#!/usr/bin/env python
+
+import os
+import sys
+import json
+import pprint
+import argparse
+import boto3
+import misc
+import certs
+import thing
+import policy
+
+pp = pprint.PrettyPrinter(indent=4)
+
+
+def check_aws_configuration():
+    mysession = boto3.session.Session()
+    if not mysession._session._config['profiles']:
+        print("AWS not configured. Please run `aws configure`.")
+        sys.exit(1)
+
+
+def prereq():
+    with open('configure.json') as configure_file:
+        json_text = json.load(configure_file)
+
+    # Create a Thing
+    thing_name = json_text['thing_name']
+    thing_obj = thing.Thing(thing_name)
+    if not thing_obj.create():
+
+        # Create a Certificate
+        cert_obj = certs.Certificate()
+        result = cert_obj.create()
+
+        # Store certId
+        cert_id = result['certificateId']
+        cert_id_filename = thing_name + '_cert_id_file.txt'
+        cert_id_file = open(cert_id_filename, 'w')
+        cert_id_file.write(cert_id)
+        cert_id_file_path = os.path.abspath(cert_id_filename)
+        os.chmod(cert_id_file_path, 0o444)
+        cert_id_file.close()
+
+        # Store cert_pem as file
+        cert_pem = result['certificatePem']
+        cert_pem_filename = thing_name + '_cert_pem_file.pem'
+        cert_pem_file = open(cert_pem_filename, 'w')
+        cert_pem_file.write(cert_pem)
+        cert_pem_file_path = os.path.abspath(cert_pem_filename)
+        os.chmod(cert_pem_file_path, 0o444)
+        cert_pem_file.close()
+
+        # Store private key PEM as file
+        private_key_pem = result['keyPair']['PrivateKey']
+        private_key_pem_filename = thing_name + '_private_key_pem_file.pem'
+        private_key_pem_file = open(private_key_pem_filename, 'w')
+        private_key_pem_file.write(private_key_pem)
+        private_key_pem_file_path = os.path.abspath(private_key_pem_filename)
+        os.chmod(private_key_pem_file_path, 0o444)
+        private_key_pem_file.close()
+
+        # Create a Policy
+        policy_document = misc.create_policy_document()
+        policy_name = thing_name + '_amazon_freertos_policy'
+        policy_obj = policy.Policy(policy_name, policy_document)
+        policy_obj.create()
+
+        # Attach certificate to Thing
+        cert_obj.attach_thing(thing_name)
+
+        # Attach policy to certificate
+        cert_obj.attach_policy(policy_name)
+
+
+def update_credential_file():
+    with open('configure.json') as configure_file:
+        json_text = json.load(configure_file)
+
+    source_dir = os.path.expanduser(json_text['FreeRTOS_source_dir'])
+    thing_name = json_text['thing_name']
+
+    # Read cert_pem from file
+    cert_pem_filename = thing_name + '_cert_pem_file.pem'
+    try:
+        cert_pem_file = open(cert_pem_filename, 'r')
+    except IOError:
+        print("{} file not found. Run prerequisite step"
+              .format(cert_pem_filename))
+        sys.exit(1)
+    else:
+        cert_pem = cert_pem_file.read()
+
+    # Read private_key_pem from file
+    private_key_pem_filename = thing_name + '_private_key_pem_file.pem'
+    try:
+        private_key_pem_file = open(private_key_pem_filename, 'r')
+    except IOError:
+        print("{} file not found. Run prerequisite step"
+              .format(private_key_pem_filename))
+        sys.exit(1)
+    else:
+        private_key_pem = private_key_pem_file.read()
+
+    # Modify 'demo_config.h' file
+    misc.write_client_credentials(
+        source_dir,
+        thing_name=thing_name,
+        client_certificate_pem=cert_pem,
+        client_private_key_pem=private_key_pem,
+        cleanup=False)
+
+
+def delete_prereq():
+    with open('configure.json') as configure_file:
+        json_text = json.load(configure_file)
+
+    # Delete Thing
+    thing_name = json_text['thing_name']
+    thing_obj = thing.Thing(thing_name)
+    if thing_obj.exists():
+        thing_obj.delete()
+
+    # Delete certificate
+    cert_id_filename = thing_name + '_cert_id_file.txt'
+    if os.path.exists(cert_id_filename):
+        cert_id_file = open(cert_id_filename, 'r')
+        cert_id = cert_id_file.read()
+        cert_obj = certs.Certificate(cert_id)
+        cert_obj.delete()
+        cert_id_file.close()
+        cert_id_file_path = os.path.abspath(cert_id_filename)
+        os.chmod(cert_id_file_path, 0o666)
+        os.remove(cert_id_filename)
+
+    # Delete cert_pem file and private_key_pem file
+    cert_pem_filename = thing_name + '_cert_pem_file.pem'
+    if os.path.exists(cert_pem_filename):
+        cert_pem_file_path = os.path.abspath(cert_pem_filename)
+        os.chmod(cert_pem_file_path, 0o666)
+        os.remove(cert_pem_filename)
+
+    private_key_pem_filename = thing_name + '_private_key_pem_file.pem'
+    if os.path.exists(private_key_pem_filename):
+        private_key_pem_file_path = os.path.abspath(private_key_pem_filename)
+        os.chmod(private_key_pem_file_path, 0o666)
+        os.remove(private_key_pem_filename)
+
+    # Delete policy
+    policy_name = thing_name + '_amazon_freertos_policy'
+    policy_obj = policy.Policy(policy_name)
+    if policy_obj.exists():
+        policy_obj.delete()
+
+
+def cleanup_creds():
+    with open('configure.json') as file:
+        json_text = json.load(file)
+
+    source_dir = os.path.expanduser(json_text['FreeRTOS_source_dir'])
+
+    # Cleanup 'demo_config.h' file
+    misc.write_client_credentials(source_dir, cleanup=True)
+
+
+def setup():
+    prereq()
+    update_credential_file()
+    print("Setup Completed")
+
+
+def cleanup():
+    delete_prereq()
+    cleanup_creds()
+    print("Cleanup Completed")
+
+
+def list_certificates():
+    client = boto3.client('iot')
+    certs = client.list_certificates()['certificates']
+    pp.pprint(certs)
+
+
+def list_things():
+    client = boto3.client('iot')
+    things = client.list_things()['things']
+    pp.pprint(things)
+
+
+def list_policies():
+    client = boto3.client('iot')
+    policies = client.list_policies()['policies']
+    pp.pprint(policies)
+
+
+if __name__ == "__main__":
+
+    arg_parser = argparse.ArgumentParser()
+    subparsers = arg_parser.add_subparsers(help='Available commands',
+                                           dest='command')
+    subparsers.add_parser('setup', help='Setup AWS IoT')
+    subparsers.add_parser('cleanup', help='Cleanup AWS IoT')
+    subparsers.add_parser('list_certificates', help='List certificates')
+    subparsers.add_parser('list_things', help='List things')
+    subparsers.add_parser('list_policies', help='List policies')
+    subparsers.add_parser('prereq', help='Setup prerequisites for AWS IoT')
+    subparsers.add_parser('update_creds', help='Update credential files')
+    subparsers.add_parser('delete_prereq', help='Delete prerequisites created')
+    subparsers.add_parser('cleanup_creds', help='Cleanup credential files')
+    args = arg_parser.parse_args()
+    check_aws_configuration()
+
+    if args.command == 'setup':
+        setup()
+    elif args.command == 'cleanup':
+        cleanup()
+    elif args.command == 'list_certificates':
+        list_certificates()
+    elif args.command == 'list_things':
+        list_things()
+    elif args.command == 'list_policies':
+        list_policies()
+    elif args.command == 'prereq':
+        prereq()
+    elif args.command == 'update_creds':
+        update_credential_file()
+    elif args.command == 'delete_prereq':
+        delete_prereq()
+    elif args.command == 'cleanup_creds':
+        cleanup_creds()
+    else:
+        print("Command does not exist")
+
+    sys.exit(0)