wormhole

History

justinschuldt 986b4b58f1 Add bigtable to devnet - Add development BigTable instance - Devnet Guardians save to local bigtable automatically - Cloud Functions run in devnet containers Change-Id: I9fa32a06b24218cf5c9c01cdff6f37c67e8d1e7c		2021-08-25 14:01:31 +00:00
..
cloud_functions	Add bigtable to devnet	2021-08-25 14:01:31 +00:00
README.md	Add bigtable to devnet	2021-08-25 14:01:31 +00:00
database.go	Write attestation events to BigTable	2021-08-23 09:54:28 -05:00
database_query.go	Event database init script	2021-08-05 12:53:56 +00:00
database_setup.go	Event database init script	2021-08-05 12:53:56 +00:00
devnet_key.json	Add bigtable to devnet	2021-08-25 14:01:31 +00:00
go.mod	Event database init script	2021-08-05 12:53:56 +00:00
go.sum	Event database init script	2021-08-05 12:53:56 +00:00

README.md

Initializing a cloud BigTable instance

Once you've created a BigTable instance and a Service Account key, these Go scripts can create the table and column families to save event data.

Pass your BigTable connection info via args:

the Google Cloud projectID
BigTable instance name
the path to a GCP Service Account with appropriate permissions

Invoke the script with the DB config options and -setupDB to create the table and column families, if they do not already exist. If they do already exists when the script runs, it will do nothing.

go run . \
  -project your-GCP-projectID \
  -instance your-BigTable-instance-name \
  -keyFilePath ./service-account-key.json \
  -setupDB

Querying cloud BigTable

Lookup a row by the EmitterChain:TxID:

go run . \
  -project wormhole-315720 \
  -instance wormhole \
  -keyFilePath ./bigtable-admin.json \
  -queryRowKey 2:000000000000000000000000e982e462b094850f12af94d21d470e21be9d0e9:6

Lookup all rows with a timestamp >= queryPreviousMinutes ago:

go run . \
  -project wormhole-315720 \
  -instance wormhole \
  -keyFilePath ./bigtable-admin.json \
  -queryPreviousMinutes 120