Storage
Abstract
The storage module is responsible for handling bucket, object related operations on Greenfield blockchain. Not all operations are listed in this page, for those operations which involves interactions with the Storage Provider in order to complete tasks such as obtaining authentication information and sending request data, for example, creating a bucket or object requires a storage provider's approval signature, we recommend using the more powerful tool greenfield commands to complete such transactions and queries.
The RPC addresses for mainnet and Testnet are listed below. In this tutorial, we are going to use Mainnet RPC address.
- Mainnet
- Testnet
node = "https://greenfield-chain.bnbchain.org:443"
node = "https://gnfd-testnet-fullnode-tendermint-us.bnbchain.org:443"
HeadBucket
gnfd query storage head-bucket [bucket-name] [flags]
Example:
gnfd query storage head-bucket bucketname --node https://greenfield-chain.bnbchain.org:443
UpdateBucketInfo
gnfd tx storage update-bucket-info [bucket-name] [charged-read-quota] [flags]
Example:
gnfd tx storage update-bucket-info bucketname 1000000000 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
MirrorBucket
gnfd tx storage mirror-bucket [flags]
Example:
mirror a bucket to BSC by bucket name, 56 is the BSC Mainnet chain id.
gnfd tx storage mirror-bucket --bucket-name bucketname --dest-chain-id 56 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
mirror a bucket to BSC by bucket id, 56 is the BSC Mainnet chain id.
gnfd tx storage mirror-bucket --bucket-id 1 --dest-chain-id 56 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
HeadObject
gnfd query storage head-object [bucket-name] [object-name] [flags]
Example:
gnfd query storage head-object bukcetname objectname --node https://greenfield-chain.bnbchain.org:443
DeleteObject
gnfd tx storage delete-object [bucket-name] [object-name] [flags]
Example:
gnfd tx storage delete-object bucketname objectname --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
CancelCreateObject
gnfd tx storage cancel-create-object [bucket-name] [object-name] [flags]
Example:
gnfd tx storage cancel-create-object bucketname objectname --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
UpdateObjectInfo
Currently only support update object's visibility
gnfd tx storage update-object-info [bucket-name] [object-name] [flags]
Example:
gnfd tx storage update-object-info bucketname objectname --visibility VISIBILITY_TYPE_PRIVATE --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
MirrorObject
gnfd tx storage mirror-object [flags]
Example:
mirror an object to BSC by bucket, object name, 56 is the BSC Mainnet chain id.
gnfd tx storage mirror-object --bucket-name bucketname --object-name objectname --dest-chain-id 56 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
mirror a bucket to BSC by bucket id, 56 is the BSC Mainnet chain id.
gnfd tx storage mirror-object --object-id 1 --dest-chain-id 56 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
CreateGroup
Create a group without members within
gnfd tx storage create-group [group-name] [flags]
Example:
gnfd tx storage create-group groupname --extra groupInfo --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
DeleteGroup
gnfd tx storage delete-group [group-name] [flags]
Example:
gnfd tx storage delete-group groupname --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
UpdateGroupMember
gnfd tx storage update-group-member [group-name] [member-to-add] [member-expiration-to-add] [member-to-delete]
Example: Add a group member
gnfd tx storage update-group-member groupname 0x... 1697017398 "" --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
Delete a group member
gnfd tx storage update-group-member groupname "" "" 0x... --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
UpdateGroupExtra
Update a group extra info.
gnfd tx storage update-group-extra [group-name] [extra]
Example:
gnfd tx storage update-group-extra groupname extraInfo --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
RenewGroupMember
Renew a group member's expiration time.
gnfd tx storage renew-group-member [group-name] [member] [member-expiration]
Example:
gnfd tx storage renew-group-member groupname 0x... 123456678 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
HeadGroup
gnfd query storage head-group [group-owner] [group-name] [flags]
Example:
gnfd query storage head-group 0x... groupname --node https://greenfield-chain.bnbchain.org:443
ListGroups
gnfd query storage list-groups [group-owner] [flags]
Example:
gnfd query storage list-groups 0x... --node https://greenfield-chain.bnbchain.org:443
LeaveGroup
gnfd tx storage leave-group [group-owner] [group-name]
Example:
gnfd tx storage leave-group 0x... groupname --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
MirrorGroup
gnfd tx storage mirror-group [flags]
Example:
mirror a group to BSC by group name, 56 is the BSC Mainnet chain id.
gnfd tx storage mirror-group --group-name groupname --dest-chain-id 56 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
mirror a group to BSC by group id, 56 is the BSC Mainnet chain id.
gnfd tx storage mirror-group --group-id 1 --dest-chain-id 56 --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443
SetBucketFlowRateLimit
gnfd tx storage set-bucket-flow-rate-limit [bucket-name] [payment-account] [bucket-owner] [flow-rate-limit]
Example:
gnfd tx storage set-bucket-flow-rate-limit yourbucket 0x... 0x... 1000- --from your_key --home ~/.gnfd --node https://greenfield-chain.bnbchain.org:443