def get_watson_online_store():
load_dotenv(os.path.join(os.path.dirname(__file__), ".env"))
# Use these env vars first if set
bot_id = os.environ.get("BOT_ID")
slack_bot_token = os.environ.get('SLACK_BOT_TOKEN')
authenticator = (get_authenticator_from_environment('assistant') or
get_authenticator_from_environment('conversation'))
cloudant_account = os.environ.get("CLOUDANT_USERNAME")
cloudant_iam_apikey = os.environ.get("CLOUDANT_IAM_APIKEY")
cloudant_db_name = os.environ.get(
"CLOUDANT_DB_NAME") or 'watson_online_store'
# If the CLOUDANT_USERNAME env var was not set then use
# VCAP_SERVICES like a WatsonService would.
if not cloudant_iam_apikey:
vcap_services = os.environ.get("VCAP_SERVICES")
vcap_env = json.loads(vcap_services) if vcap_services else None
if vcap_env:
cloudant_creds = WatsonEnv.get_vcap_credentials(
vcap_env, 'cloudantNoSQLDB')
if cloudant_creds:
if 'apikey' in cloudant_creds:
cloudant_iam_apikey = cloudant_creds['apikey']
if 'username' in cloudant_creds:
cloudant_account = cloudant_creds['username']
# Instantiate Watson Assistant client.
# - only give a url if we have one (don't override the default)
assistant_client = AssistantV1(
version='2018-09-20',
authenticator=authenticator)
# Instantiate Cloudant DB.
cloudant_online_store = CloudantOnlineStore(
Cloudant.iam(
cloudant_account,
cloudant_iam_apikey,
connect=True
),
cloudant_db_name
)
# Instantiate Watson Discovery client.
# - only give a url if we have one (don't override the default)
discovery_client = DiscoveryV1(
version='2019-11-22',
)
# Instantiate Slack chatbot.
if not slack_bot_token or 'placeholder' in slack_bot_token:
print("SLACK_BOT_TOKEN needs to be set correctly. "
"It is currently set to '%s'." % slack_bot_token)
print("Only the web UI will be available.")
slack_client = None
else:
slack_client = SlackClient(slack_bot_token)
# If BOT_ID wasn't set, we can get it using SLACK_BOT_USER.
if not bot_id:
bot_id = WatsonEnv.get_slack_user_id(slack_client)
if not bot_id:
print("Error: Missing BOT_ID or invalid SLACK_BOT_USER.")
return None
# Start Watson Online Store app.
watsononlinestore = WatsonOnlineStore(bot_id,
slack_client,
assistant_client,
discovery_client,
cloudant_online_store)
return watsononlinestore
def get_watson_online_store():
load_dotenv(os.path.join(os.path.dirname(__file__), ".env"))
# Use these env vars first if set
bot_id = os.environ.get("BOT_ID")
slack_bot_token = os.environ.get('SLACK_BOT_TOKEN')
assistant_iam_apikey = os.environ.get("ASSISTANT_IAM_APIKEY")
assistant_url = os.environ.get("ASSISTANT_URL")
if not assistant_url:
# Direct access to VCAP to workaround SDK problems
vcap_services = os.environ.get("VCAP_SERVICES")
vcap_env = json.loads(vcap_services) if vcap_services else None
if vcap_env:
assistant_creds = WatsonEnv.get_vcap_credentials(
vcap_env, 'conversation')
if assistant_creds:
assistant_url = assistant_creds['url'] # overrides default
assistant_iam_apikey = (assistant_iam_apikey
or assistant_creds.get('apikey'))
cloudant_account = os.environ.get("CLOUDANT_USERNAME")
cloudant_iam_apikey = os.environ.get("CLOUDANT_IAM_APIKEY")
cloudant_db_name = os.environ.get(
"CLOUDANT_DB_NAME") or 'watson_online_store'
discovery_url = os.environ.get('DISCOVERY_URL')
discovery_iam_apikey = os.environ.get("DISCOVERY_IAM_APIKEY")
# If the CLOUDANT_USERNAME env var was not set then use
# VCAP_SERVICES like a WatsonService would.
if not cloudant_iam_apikey:
vcap_services = os.environ.get("VCAP_SERVICES")
vcap_env = json.loads(vcap_services) if vcap_services else None
if vcap_env:
cloudant_creds = WatsonEnv.get_vcap_credentials(
vcap_env, 'cloudantNoSQLDB')
if cloudant_creds:
if 'apikey' in cloudant_creds:
cloudant_iam_apikey = cloudant_creds['apikey']
if 'username' in cloudant_creds:
cloudant_account = cloudant_creds['username']
# Instantiate Watson Assistant client.
# - only give a url if we have one (don't override the default)
assistant_kwargs = {
'version': '2019-02-28',
'iam_apikey': assistant_iam_apikey
}
if assistant_url:
assistant_kwargs['url'] = assistant_url
assistant_client = AssistantV1(**assistant_kwargs)
# Instantiate Cloudant DB.
cloudant_online_store = CloudantOnlineStore(
Cloudant.iam(cloudant_account, cloudant_iam_apikey, connect=True),
cloudant_db_name)
# Instantiate Watson Discovery client.
# - only give a url if we have one (don't override the default)
discovery_kwargs = {
'version': '2019-04-30',
'iam_apikey': discovery_iam_apikey
}
if discovery_url:
discovery_kwargs['url'] = discovery_url
discovery_client = DiscoveryV1(**discovery_kwargs)
# Instantiate Slack chatbot.
if not slack_bot_token or 'placeholder' in slack_bot_token:
print("SLACK_BOT_TOKEN needs to be set correctly. "
"It is currently set to '%s'." % slack_bot_token)
print("Only the web UI will be available.")
slack_client = None
else:
slack_client = SlackClient(slack_bot_token)
# If BOT_ID wasn't set, we can get it using SLACK_BOT_USER.
if not bot_id:
bot_id = WatsonEnv.get_slack_user_id(slack_client)
if not bot_id:
print("Error: Missing BOT_ID or invalid SLACK_BOT_USER.")
return None
# Start Watson Online Store app.
watsononlinestore = WatsonOnlineStore(bot_id, slack_client,
assistant_client,
discovery_client,
cloudant_online_store)
return watsononlinestore
def get_watson_online_store():
load_dotenv(os.path.join(os.path.dirname(__file__), ".env"))
# Use these env vars first if set
bot_id = os.environ.get("BOT_ID")
slack_bot_token = os.environ.get('SLACK_BOT_TOKEN')
conversation_username = os.environ.get("CONVERSATION_USERNAME")
conversation_password = os.environ.get("CONVERSATION_PASSWORD")
cloudant_username = os.environ.get("CLOUDANT_USERNAME")
cloudant_password = os.environ.get("CLOUDANT_PASSWORD")
cloudant_url = os.environ.get("CLOUDANT_URL")
cloudant_db_name = os.environ.get("CLOUDANT_DB_NAME")
discovery_username = os.environ.get('DISCOVERY_USERNAME')
discovery_password = os.environ.get('DISCOVERY_PASSWORD')
if not all((conversation_username, conversation_password,
cloudant_username, cloudant_password, cloudant_url,
discovery_username, discovery_password)):
# If some of the service env vars are not set get them from VCAP
vcap_env = None
vcap_services = os.environ.get("VCAP_SERVICES")
if vcap_services:
vcap_env = json.loads(vcap_services)
if vcap_env:
conversation_creds = WatsonEnv.get_vcap_credentials(
vcap_env, 'conversation')
conversation_username = \
conversation_username or conversation_creds['username']
conversation_password = \
conversation_password or conversation_creds['password']
cloudant_creds = WatsonEnv.get_vcap_credentials(
vcap_env, 'cloudantNoSQLDB')
cloudant_username = \
cloudant_username or cloudant_creds['username']
cloudant_password = \
cloudant_password or cloudant_creds['password']
cloudant_url = cloudant_url or cloudant_creds['url']
discovery_creds = WatsonEnv.get_vcap_credentials(
vcap_env, 'discovery')
discovery_username = \
discovery_username or discovery_creds['username']
discovery_password = \
discovery_password or discovery_creds['password']
# If we still don't have all the above plus a few, then no WOS.
if not all(
(slack_bot_token, conversation_username, conversation_password,
cloudant_username, cloudant_password, cloudant_url,
cloudant_db_name, discovery_username, discovery_password)):
print(MISSING_ENV_VARS)
return None
# Instantiate Watson Conversation client.
conversation_client = ConversationV1(username=conversation_username,
password=conversation_password,
version='2016-07-11')
# Instantiate Cloudant DB.
cloudant_online_store = CloudantOnlineStore(
Cloudant(cloudant_username,
cloudant_password,
url=cloudant_url,
connect=True), cloudant_db_name)
# Instantiate Watson Discovery client.
discovery_client = DiscoveryV1(version='2017-07-19',
username=discovery_username,
password=discovery_password)
# Instantiate Slack chatbot.
if 'placeholder' in slack_bot_token:
raise Exception("SLACK_BOT_TOKEN needs to be set correctly. "
"It is currently set to 'placeholder'.")
slack_client = SlackClient(slack_bot_token)
# If BOT_ID wasn't set, we can get it using SlackClient and user ID.
if not bot_id:
bot_id = WatsonEnv.get_slack_user_id(slack_client)
if not bot_id:
print("Error: Missing BOT_ID or invalid SLACK_BOT_USER.")
return None
# Start Watson Online Store app.
watsononlinestore = WatsonOnlineStore(bot_id, slack_client,
conversation_client,
discovery_client,
cloudant_online_store)
return watsononlinestore
def get_watson_online_store():
load_dotenv(os.path.join(os.path.dirname(__file__), ".env"))
# Use these env vars first if set
bot_id = os.environ.get("BOT_ID")
slack_bot_token = os.environ.get('SLACK_BOT_TOKEN')
conversation_username = os.environ.get("CONVERSATION_USERNAME")
conversation_password = os.environ.get("CONVERSATION_PASSWORD")
conversation_url = os.environ.get("CONVERSATION_URL")
cloudant_username = os.environ.get("CLOUDANT_USERNAME")
cloudant_password = os.environ.get("CLOUDANT_PASSWORD")
cloudant_url = os.environ.get("CLOUDANT_URL")
cloudant_db_name = os.environ.get(
"CLOUDANT_DB_NAME") or 'watson_online_store'
discovery_username = os.environ.get('DISCOVERY_USERNAME')
discovery_password = os.environ.get('DISCOVERY_PASSWORD')
discovery_url = os.environ.get('DISCOVERY_URL')
# If the CLOUDANT_USERNAME env var was not set then use
# VCAP_SERVICES like a WatsonService would.
if not cloudant_username:
vcap_services = os.environ.get("VCAP_SERVICES")
vcap_env = json.loads(vcap_services) if vcap_services else None
if vcap_env:
cloudant_creds = WatsonEnv.get_vcap_credentials(
vcap_env, 'cloudantNoSQLDB')
if cloudant_creds:
cloudant_url = cloudant_creds['url'] # overrides default
if 'username' in cloudant_creds:
cloudant_username = cloudant_creds['username']
if 'password' in cloudant_creds:
cloudant_password = cloudant_creds['password']
# Instantiate Watson Assistant client.
# - only give a url if we have one (don't override the default)
conversation_kwargs = {
'version': '2017-05-26',
'username': conversation_username,
'password': conversation_password
}
if conversation_url:
conversation_kwargs['url'] = conversation_url
conversation_client = ConversationV1(**conversation_kwargs)
# Instantiate Cloudant DB.
cloudant_online_store = CloudantOnlineStore(
Cloudant(
cloudant_username,
cloudant_password,
url=CloudantOnlineStore.optimize_cloudant_url(cloudant_url),
connect=True
),
cloudant_db_name
)
# Instantiate Watson Discovery client.
# - only give a url if we have one (don't override the default)
discovery_kwargs = {
'version': '2017-09-01',
'username': discovery_username,
'password': discovery_password
}
if discovery_url:
discovery_kwargs['url'] = discovery_url
discovery_client = DiscoveryV1(**discovery_kwargs)
# Instantiate Slack chatbot.
if not slack_bot_token or 'placeholder' in slack_bot_token:
print("SLACK_BOT_TOKEN needs to be set correctly. "
"It is currently set to '%s'." % slack_bot_token)
print("Only the web UI will be available.")
slack_client = None
else:
slack_client = SlackClient(slack_bot_token)
# If BOT_ID wasn't set, we can get it using SLACK_BOT_USER.
if not bot_id:
bot_id = WatsonEnv.get_slack_user_id(slack_client)
if not bot_id:
print("Error: Missing BOT_ID or invalid SLACK_BOT_USER.")
return None
# Start Watson Online Store app.
watsononlinestore = WatsonOnlineStore(bot_id,
slack_client,
conversation_client,
discovery_client,
cloudant_online_store)
return watsononlinestore