[examples] Enhance all examples

Author: Samuel Hassine

examples/config.yml.sample

@@ -1,3 +1,3 @@
 opencti:
-  api_url: 'http://opencti.example.com'
+  url: 'http://opencti.example.com'
   token : 'ChangeMe'

examples/observables/get_observables.py

@@ -3,21 +3,16 @@
 import os
 import yaml
 
-from pycti.opencti_api_client import OpenCTI
+from pycti import OpenCTIApiClient
 
 # Load configuration
 config = yaml.load(open(os.path.dirname(__file__) + '/../config.yml'))
 
-# File to import
-file_to_import = config['mitre']['repository_path_cti'] + '/enterprise-attack/enterprise-attack.json'
-
 # OpenCTI initialization
-opencti = OpenCTI(config['opencti']['api_url'], config['opencti']['api_key'], config['opencti']['log_file'], config['opencti']['verbose'])
+opencti_api_client = OpenCTIApiClient(config['opencti']['url'], config['opencti']['token'], 'info')
 
 # Get observables and their context
-observables = opencti.get_stix_observables(10)
-
-opencti.health_check()
+observables = opencti_api_client.get_stix_observables(10)
 
 for observable in observables:
     observable_value = observable['observable_value']

examples/stix2/export.py

@@ -13,10 +13,10 @@
 export_file = './report.json'
 
 # OpenCTI initialization
-opencti = OpenCTIApiClient(config['opencti']['api_url'], config['opencti']['token'])
+opencti_api_client = OpenCTIApiClient(config['opencti']['url'], config['opencti']['token'])
 
 # Import the bundle
-bundle = opencti.stix2_export_entity('report', '{REPORT_ID}', 'full')
+bundle = opencti_api_client.stix2_export_entity('report', '{REPORT_ID}', 'full')
 
 with open(export_file, 'w') as file:
     json.dump(bundle, file, indent=4)

examples/stix2/import.py

@@ -12,7 +12,7 @@
 file_to_import = './enterprise-attack.json'
 
 # OpenCTI initialization
-opencti = OpenCTIApiClient(config['opencti']['api_url'], config['opencti']['token'])
+opencti_api_client = OpenCTIApiClient(config['opencti']['url'], config['opencti']['token'])
 
 # Import the bundle
-opencti.stix2_import_bundle_from_file(file_to_import, False)
+opencti_api_client.stix2_import_bundle_from_file(file_to_import, False)