1. Install
POST api/v1/chaincode/install
The front end will allow uploading a chaincode package, which is a .tar.gz format file.
Install a chaincode: peer lifecycle install
Questions?:
After the chaincode is installed, do we need to expose the package identifier to the clients?
Body Parameters | Type | Note |
|---|---|---|
| peers | string array | The array of names of the peer nodes where the chaincode package will be installed. |
| chaincode_package | string | The base64-encoded contexts of the chaincode package |
| chaincode_label | string | The label that will be used to identify the installed chaincode package |
| chaincode_type | string (optional) | The type of chaincode language (e.g. "golang") |
2. Deploy a Chaincode → Approve (may by several orgs), Commit
POST api/v1/chaincodes/<chaincode_name>/?operaions=<commit/approve>
Query Parameters | Type | Note |
|---|---|---|
| operations | string | HLF lifecycle command that deploys, approves, and commits a chaincode with several organizations |
Body Parameters | Type | Note |
|---|---|---|
| chaincode_label | string | The label that will be used to identify the installed chaincode package |
| package_id | string | The package id of the chaincode package that will be installed. |
| channel_id | string | The channel on which this command should be executed. |
| version | string | the version of the chaincode definition to be approved |
| signature_policy | string | Use a policy inside the channel configuration as the chaincode endorsement policy. |
| peer | string array | The array of the id of the peer nodes. For commit only |
3. Upgrade
PUT api/v1/chaincodes/<chaincode_name>
Update a channel
Body Parameters | Type | Note |
|---|---|---|
| channel_id | string | The channel on which this command should be executed. |
| chaincode_label | string | The label that will be used to identify the installed chaincode package |
| version | string | the version of the chaincode definition to be approved |
| constructor_message | string | The constructor message for the chaincode is in JSON format. |
| policy | string | The endorsement policy associated with this chaincode |