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repl.py
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import dotenv
import code
import readline
from pinecone import Pinecone
import logging
import os
import time
def main():
# You can add any setup code here, such as:
# - Setting environment variables
# - Importing commonly used modules
# - Setting up logging
# - Loading configuration files
dotenv.load_dotenv()
logging.basicConfig(
level=logging.DEBUG, format="%(levelname)-8s | %(name)s:%(lineno)d | %(message)s"
)
logger = logging.getLogger(__name__)
# Set up readline history
histfile = os.path.join(os.path.expanduser("~"), ".python_repl_history")
try:
readline.read_history_file(histfile)
# Set history file size
readline.set_history_length(1000)
except FileNotFoundError:
pass
# Start the interactive REPL
banner = """
Welcome to the custom Python REPL!
Your initialization steps have been completed.
Two Pinecone objects are available:
- pc: Built using the PINECONE_API_KEY env var, if set
- pcci: Built using the PINECONE_API_KEY_CI_TESTING env var, if set
You can use the following functions to clean up the environment:
- delete_all_indexes(pc)
- delete_all_pod_indexes(pc)
- delete_all_collections(pc)
- delete_all_backups(pc)
- cleanup_all(pc)
"""
# In situations where there are a lot of resources, we want to
# slow down the rate of requests
sleep_interval = 30
def delete_all_pod_indexes(pc):
for index in pc.db.index.list():
if index.spec.pod is not None:
logger.info(f"Deleting index {index.name}")
try:
if index.deletion_protection == "enabled":
logger.info(f"Disabling deletion protection for index {index.name}")
pc.db.index.configure(name=index.name, deletion_protection="disabled")
time.sleep(sleep_interval)
pc.db.index.delete(name=index.name)
time.sleep(sleep_interval)
except Exception as e:
logger.error(f"Error deleting index {index.name}: {e}")
def delete_all_indexes(pc):
for index in pc.db.index.list():
logger.info(f"Deleting index {index.name}")
try:
if index.deletion_protection == "enabled":
logger.info(f"Disabling deletion protection for index {index.name}")
pc.db.index.configure(name=index.name, deletion_protection="disabled")
time.sleep(sleep_interval)
pc.db.index.delete(name=index.name)
time.sleep(sleep_interval)
except Exception as e:
logger.error(f"Error deleting index {index.name}: {e}")
def delete_all_collections(pc):
for collection in pc.db.collection.list():
logger.info(f"Deleting collection {collection.name}")
try:
pc.db.collection.delete(name=collection.name)
time.sleep(sleep_interval)
except Exception as e:
logger.error(f"Error deleting collection {collection.name}: {e}")
def delete_all_backups(pc):
for backup in pc.db.backup.list():
logger.info(f"Deleting backup {backup.name}")
try:
pc.db.backup.delete(backup_id=backup.backup_id)
time.sleep(sleep_interval)
except Exception as e:
logger.error(f"Error deleting backup {backup.name}: {e}")
def cleanup_all(pc):
delete_all_indexes(pc)
delete_all_collections(pc)
delete_all_backups(pc)
# We want to route through preprod by default
if os.environ.get("PINECONE_ADDITIONAL_HEADERS") is None:
logger.warning(
'You have not set a value for PINECONE_ADDITIONAL_HEADERS in your .env file so the default value of {"x-environment": "preprod-aws-0"} will be used.'
)
os.environ["PINECONE_ADDITIONAL_HEADERS"] = '{"x-environment": "preprod-aws-0"}'
# Create a custom namespace with any pre-loaded variables
namespace = {
"__name__": "__main__",
"__doc__": None,
"delete_all_indexes": delete_all_indexes,
"delete_all_collections": delete_all_collections,
"delete_all_backups": delete_all_backups,
"delete_all_pod_indexes": delete_all_pod_indexes,
"cleanup_all": cleanup_all,
"pcl": Pinecone(api_key="foo", host="http://localhost:8000"),
# Add any other variables you want to have available in the REPL
}
if os.environ.get("PINECONE_API_KEY") is not None:
namespace["pc"] = Pinecone()
else:
logger.warning(
"You have not set a value for PINECONE_API_KEY in your .env file so the pc object was not pre-created for you. See .env.example for more information."
)
if os.environ.get("PINECONE_API_KEY_CI_TESTING") is not None:
namespace["pcci"] = Pinecone(api_key=os.environ.get("PINECONE_API_KEY_CI_TESTING"))
else:
logger.warning(
"You have not set a value for PINECONE_API_KEY_CI_TESTING in your .env file so the pcci object was not pre-created for you. See .env.example for more information."
)
try:
# Start the interactive console
code.interact(banner=banner, local=namespace)
finally:
# Save history when exiting
readline.write_history_file(histfile)
if __name__ == "__main__":
main()