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aelf-command

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aelf-command

A CLI tools for AElf

0.1.37
Source
npm

Version published: 5 years ago

Maintainers: 1

Created: 5 years ago

Source

aelf-command

NPM

Descriptions

A CLI tools built for AElf

Features

Get or Set common configs, endpoint, account, datadir, password.
For new users who are not familiar with the CLI parameters, any missing parameters will be asked in a prompting way.
Create a new account.
Load an account from a given private key or mnemonic.
Show wallet details which include private key, address, public key and mnemonic.
Encrypt account info into keyStore format and save to file.
Get current Best Height of the chain.
Get block info by a given height or block hash.
Get transaction result by a given transaction id.
Send a transaction or call a read-only method on a smart contract.
Deploy a smart contract.
Open a REPL for using JavaScript to interact with the chain.
Friendly interactions, beautify with chalk & ora.
Get current chain status.
Create a proposal on any contract method.
Deserialize the result returned by executing a transaction.
Start a socket.io server for supplying services for dApps.

Install aelf-command

npm i aelf-command -g

Using aelf-command

First Step

You need to create a new account or load a account by a private key or mnemonic you already have.

Create a new wallet

$ aelf-command create
Your wallet info is :
Mnemonic            : great mushroom loan crisp ... door juice embrace
Private Key         : e038eea7e151eb451ba2901f7...b08ba5b76d8f288
Public Key          : 0478903d96aa2c8c0...6a3e7d810cacd136117ea7b13d2c9337e1ec88288111955b76ea
Address             : 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR5oGin1sys6H
✔ Save account info into a file? … no / yes
✔ Enter a password … ********
✔ Confirm password … ********
✔
Account info has been saved to "/Users/young/.local/share/aelf/keys/2Ue31YTuB5Szy7cnr...Gi5uMQBYarYUR5oGin1sys6H.json"

Load wallet from private key

$ aelf-command load e038eea7e151eb451ba2901f7...b08ba5b76d8f288
Your wallet info is :
Private Key         : e038eea7e151eb451ba2901f7...b08ba5b76d8f288
Public Key          : 0478903d96aa2c8c0...6a3e7d810cacd136117ea7b13d2c9337e1ec88288111955b76ea
Address             : 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR5oGin1sys6H
✔ Save account info into a file?
✔ Enter a password … ********
✔ Confirm password … ********
✔
Account info has been saved to "/Users/young/.local/share/aelf/keys/2Ue31YTuB5Szy7cnr...Gi5uMQBYarYUR5oGin1sys6H.json"

show wallet info you already have

$ aelf-command wallet -a 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR5oGin1sys6H
Your wallet info is :
Private Key         : e038eea7e151eb451ba2901f7...b08ba5b76d8f288
Public Key          : 0478903d96aa2c8c0...6a3e7d810cacd136117ea7b13d2c9337e1ec88288111955b76ea
Address             : 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR5oGin1sys6H

Here you can get the account info and decide whether to encrypt account info and save into a file.

Examples:

$ aelf-command console -a 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR5oGin1sys6H
✔ Enter the password you typed when creating a wallet … ********
✔ Succeed!
Welcome to aelf interactive console. Ctrl + C to terminate the program. Double tap Tab to list objects

   ╔═══════════════════════════════════════════════════════════╗
   ║                                                           ║
   ║   NAME       | DESCRIPTION                                ║
   ║   AElf       | imported from aelf-sdk                     ║
   ║   aelf       | the instance of an aelf-sdk, connect to    ║
   ║              | http://127.0.0.1:8000                      ║
   ║   _account   | the instance of an AElf wallet, address    ║
   ║              | is                                         ║
   ║              | 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR…   ║
   ║              | 5oGin1sys6H                                ║
   ║                                                           ║
   ╚═══════════════════════════════════════════════════════════╝

Any missed parameters you did not give in CLI parameters will be asked in a prompting way

$ aelf-command console
✔ Enter a valid wallet address, if you don\'t have, create one by aelf-command create … 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR5oGin1sys6H
✔ Enter the password you typed when creating a wallet … ********
✔ Succeed!
Welcome to aelf interactive console. Ctrl + C to terminate the program. Double tap Tab to list objects

   ╔═══════════════════════════════════════════════════════════╗
   ║                                                           ║
   ║   NAME       | DESCRIPTION                                ║
   ║   AElf       | imported from aelf-sdk                     ║
   ║   aelf       | the instance of an aelf-sdk, connect to    ║
   ║              | http://13.231.179.27:8000                  ║
   ║   _account   | the instance of an AElf wallet, address    ║
   ║              | is                                         ║
   ║              | 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR…   ║
   ║              | 5oGin1sys6H                                ║
   ║                                                           ║
   ╚═══════════════════════════════════════════════════════════╝

Help

Type

$ aelf-command -h
Usage: aelf-command [command] [options]

Options:
  -v, --version                                            output the version number
  -e, --endpoint <URI>                                     The URI of an AElf node. Eg: http://127.0.0.1:8000
  -a, --account <account>                                  The address of AElf wallet
  -p, --password <password>                                The password of encrypted keyStore
  -d, --datadir <directory>                                The directory that contains the AElf related files. Defaults to {home}/.local/share/aelf
  -h, --help                                               output usage information

Commands:
  call [contract-address|contract-name] [method] [params]     Call a read-only method on a contract.
  send [contract-address|contract-name] [method] [params]     Execute a method on a contract.
  get-blk-height                                              Get the current block height of specified chain
  get-chain-status                                            Get the current chain status
  get-blk-info [height|block-hash] [include-txs]              Get a block info
  get-tx-result [tx-id]                                       Get a transaction result
  console                                                     Open a node REPL
  create [options] [save-to-file]                             Create a new account
  wallet                                                      Show wallet details which include private key, address, public key and mnemonic
  load [private-key|mnemonic] [save-to-file]                  Load wallet from a private key or mnemonic
  proposal [proposal-contract] [organization] [expired-time]  Send a proposal to an origination with a specific contract method
  deploy [category] [code-path]                               Deprecated! Please use  `aelf-command send` , check details in aelf-command `README.md`
  config <flag> [key] [value]                                 Get, set, delete or list aelf-command config
  event [tx-id]                                               Deserialize the result returned by executing a transaction
  dapp-server [options]                                       Start a dAPP SOCKET.IO server

in your terminal and get useful information.

Any sub-commands such as call, you can get help by typing this

$ aelf-command call -h
Usage: aelf-command call [options] [contract-address|contract-name] [method] [params]

Call a read-only method on a contract.

Options:
  -h, --help  output usage information

Examples:

aelf-command call <contractName|contractAddress> <method> <params>
aelf-command call <contractName|contractAddress> <method>
aelf-command call <contractName|contractAddress>
aelf-command call

$ aelf-command console -h
Usage: aelf-command console [options]

Open a node REPL

Options:
  -h, --help  output usage information

Examples:

aelf-command console
...

Common options

datadir: The directory that contains aelf-command files, such as encrypted account info keyStore files. Default to be {home}/.local/share/aelf
endpoint: The endpoint for the RPC service.
account: The account to be used to interact with the blockchain endpoint.
password: The password for unlocking the given account.

You can specified options above in several ways, and the priority is in the order of low to high.

export variables in shell.

# This is datadir
$ export AELF_CLI_DATADIR=/Users/{you}/.local/share/aelf
# This is endpoint
$ export AELF_CLI_ENDPOINT=http://127.0.0.1:8000
# This is account
$ export AELF_CLI_ACCOUNT=2Ue31YTuB5Szy7c...gtGi5uMQBYarYUR5oGin1sys6H

aelf-command global .aelfrc config file

The global config file is stored in the <datadir>/.aelfrc file, you can read the config file, but better not modify it by yourself.

Modify this config file by aelf-command config.
- set: set and save config in the file, remember just set the datadir, endpoint, account, password four keys.
```
$ aelf-command config set endpoint http://127.0.0.1:8000
✔ Succeed!

$ aelf-command config -h
Usage: aelf-command config [options] <flag> [key] [value]

get, set, delete or list aelf-command config

Options:
  -h, --help  output usage information

Examples:

aelf-command config get <key>
aelf-command config set <key> <value>
aelf-command config delete <key>
aelf-command config list
```
- get: get the value of given key from global .aelfrc file
```
$ aelf-command config get endpoint
http://127.0.0.1:8000
```
- delete: delete the <key, value> from global .aelfrc file by a given key
```
$ aelf-command config delete endpoint
✔ Succeed!
```
- list: get the list of all configs stored in global .aelfrc file
```
$ aelf-command config list
endpoint=http://127.0.0.1:8000
password=password
```
Remember config command only can be used to modify the global .aelfrc file for now, more usages such as modify working directory will be implemented in later.
aelf-command working directory .aelfrc file

The current working directory of aelf-command can have a file named .aelfrc and store configs, the format of this file is like global .aelfrc file:
```
endpoint http://127.0.0.1:8000
password yourpassword
```
each line is <key, value> config and a whitespace is needed to separate them.
aelf-command options.

You can give common options by passing them in CLI parameters.
```
aelf-command console -a sadaf -p password -e http://127.0.0.1:8000
```
Notice the priority, the options given in higher priority will overwrite the lower priority.

create - Create a new account

This command will create a new account.

$ aelf-command create -h
Usage: aelf-command create [options] [save-to-file]

create a new account

Options:
  -c, --cipher [cipher]  Which cipher algorithm to use, default to be aes-128-ctr
  -h, --help             output usage information

Examples:

aelf-command create <save-to-file>
aelf-command create

Example:

Specify the cipher way to encrypt account info by passing option -c [cipher], such as:
```
aelf-command create -c aes-128-cbc
```

load - Load an account by a given `private key` or `mnemonic`

This command allow you load an account from backup.

# load from mnemonic
$ aelf-command load 'great mushroom loan crisp ... door juice embrace'
# load from private key
$ aelf-command load 'e038eea7e151eb451ba2901f7...b08ba5b76d8f288'
# load from prompting
$ aelf-command load
? Enter a private key or mnemonic › e038eea7e151eb451ba2901f7...b08ba5b76d8f288
...

wallet - Show wallet details which include `private key`, `address`, `public key` and `mnemonic`

This command allow you print wallet info.

$ aelf-command wallet -a C91b1SF5mMbenHZTfdfbJSkJcK7HMjeiuw...8qYjGsESanXR
AElf [Info]: Private Key         : 97ca9fbece296231f26bee0e493500810f...cbd984f69a8dc22ec9ec89ebb00
AElf [Info]: Public Key          : 04c30dd0c3b5abfc85a11b15dabd0de926...74fe04e92eaebf2e4fef6445d9b9b11efe6f4b70c8e86644b72621f9987dc00bb1eab44a9bd7512ea53f93937a5d0
AElf [Info]: Address             : C91b1SF5mMbenHZTfdfbJSkJcK7HMjeiuw...8qYjGsESanXR

proposal - Create a proposal

There are three kinds of proposal contracts in AElf for now:

AElf.ContractNames.Parliament
AElf.ContractNames.Referendum
AElf.ContractNames.Association

you can choose one and create a proposal to an organization on any contract method by the proposal contract.

Get an organization address or create a organization

Get default organization address on contract AElf.ContractNames.Parliament

$ aelf-command call AElf.ContractNames.Parliament GetDefaultOrganizationAddress
✔ Fetching contract successfully!
✔ Calling method successfully!
AElf [Info]:
Result:
"BkcXRkykRC2etHp9hgFfbw2ec1edx7ERBxYtbC97z3Q2bNCwc"
✔ Succeed!

BkcXRkykRC2etHp9hgFfbw2ec1edx7ERBxYtbC97z3Q2bNCwc is the default organization address.

You can get the default organization address and it has all BP nodes inside, every proposal under AElf.ContractNames.Parliament can only be released when it has got over 2/3 BP nodes approve

Create an organization under AElf.ContractNames.Referendum

$ aelf-command send AElf.ContractNames.Referendum
✔ Fetching contract successfully!
? Pick up a contract method: CreateOrganization

If you need to pass file contents as a parameter, you can enter the relative or absolute path of the file

Enter the params one by one, type `Enter` to skip optional param:
? Enter the required param <tokenSymbol>: ELF
? Enter the required param <proposalReleaseThreshold.minimalApprovalThreshold>: 666
? Enter the required param <proposalReleaseThreshold.maximalRejectionThreshold>: 666
? Enter the required param <proposalReleaseThreshold.maximalAbstentionThreshold>: 666
? Enter the required param <proposalReleaseThreshold.minimalVoteThreshold>: 666
? Enter the required param <proposerWhiteList.proposers>: ["2hxkDg6Pd2d4yU1A16PTZVMMrEDYEPR8oQojMDwWdax5LsBaxX"]
The params you entered is:
{
  "tokenSymbol": "ELF",
  "proposalReleaseThreshold": {
    "minimalApprovalThreshold": 666,
    "maximalRejectionThreshold": 666,
    "maximalAbstentionThreshold": 666,
    "minimalVoteThreshold": 666
  },
  "proposerWhiteList": {
    "proposers": [
      "2hxkDg6Pd2d4yU1A16PTZVMMrEDYEPR8oQojMDwWdax5LsBaxX"
    ]
  }
}
✔ Succeed!
AElf [Info]:
Result:
{
  "TransactionId": "273285c7e8825a0af5291dd5d9295f746f2bb079b30f915422564de7a64fc874"
}
✔ Succeed!

Create a proposal

$ aelf-command proposal
? Pick up a contract name to create a proposal: AElf.ContractNames.Parliament
? Enter an organization address: BkcXRkykRC2etHp9hgFfbw2ec1edx7ERBxYtbC97z3Q2bNCwc
? Select the expired time for this proposal: 2022/09/23 22:06
? Enter a contract address or name: 2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8
✔ Fetching contract successfully!
? Pick up a contract method: DeploySmartContract

If you need to pass file contents to the contractMethod, you can enter the relative or absolute path of the file instead

Enter required params one by one:
? Enter the required param <category>: 0
? Enter the required param <code>: /Users/home/Downloads/AElf.Contracts.TokenConverter.dll
? It seems that you have entered a file path, do you want to read the file content and take it as the value of <code> Yes
AElf [Info]:
 { TransactionId:
   '09c8c824d2e3aea1d6cd15b7bb6cefe4e236c5b818d6a01d4f7ca0b60fe99535' }
✔ loading proposal id...
AElf [Info]: Proposal id: "bafe83ca4ec5b2a2f1e8016d09b21362c9345954a014379375f1a90b7afb43fb".
✔ Succeed!

You can get the proposal id, then get proposal status by it.

Get proposal status

$ aelf-command call AElf.ContractNames.Parliament GetProposal bafe83ca4ec5b2a2f1e8016d09b21362c9345954a014379375f1a90b7afb43fb
{
  ...
  "expiredTime": {
    "seconds": "1663942010",
    "nanos": 496000
  },
  "organizationAddress": "BkcXRkykRC2etHp9hgFfbw2ec1edx7ERBxYtbC97z3Q2bNCwc",
  "proposer": "2tj7Ea67fuQfVAtQZ3WBmTv7AAJ8S9D2L4g6PpRRJei6JXk7RG",
  "toBeReleased": false
}
✔ Succeed!

toBeReleased indicates whether you can release this proposal, in default situation, a proposal need to get over 2/3 BP nodes approve.

Release a proposal

You can release a proposal when it got approved.

$ aelf-command send AElf.ContractNames.Parliament Release bafe83ca4ec5b2a2f1e8016d09b21362c9345954a014379375f1a90b7afb43fb
AElf [Info]:
 { TransactionId:
   '09c8c824d2e3aea1d...cefe4e236c5b818d6a01d4f7ca0b60fe99535' }

Get the transaction result

$ aelf-command get-tx-result 09c8c824d2e3aea1d...cefe4e236c5b818d6a01d4f7ca0b60fe99535
AElf [Info]: {
  "TransactionId": "09c8c824d2e3aea1d...cefe4e236c5b818d6a01d4f7ca0b60fe99535",
  "Status": "MINED",
  "Logs": [
    {
      "Address": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8",
      "Name": "ContractDeployed",
      "Indexed": [
        "CiIKIPklcv1FnKLzUEtsxyZC59it/lXsLhgWS5VpxEhR4FxE",
        "EiIKIDKVFb+Kx1GM+Vus5MGJnCmbKmRg6d7MOuNP6FiQ9laq"
      ],
      "NonIndexed": "GiIKIKOmGZC08DAoVVq4bnxr6WsfKAUpflGo1WLHAKS9g+SD"
    }
  ],
  "Bloom": "AAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAACAAAAAAAAAAACAAAAAAAAAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAAAAAQAAA==",
  "BlockNumber": 28411,
  "BlockHash": "fa22e4eddff12a728895a608db99d40a4b21894f7c07df1a4fa8f0625eb914a2",
  "Transaction": {
    "From": "2tj7Ea67fuQfVAtQZ3WBmTv7AAJ8S9D2L4g6PpRRJei6JXk7RG",
    "To": "29RDBXTqwnpWPSPHGatYsQXW2E17YrQUCj7QhcEZDnhPb6ThHW",
    "RefBlockNumber": 28410,
    "RefBlockPrefix": "0P+eTw==",
    "MethodName": "Release",
    "Params": "\"ad868c1e0d74127dd746ccdf3443a09459c55cf07d247df053ddf718df258c86\"",
    "Signature": "DQcv55EBWunEFPXAbqZG20OLO5T0Sq/s0A+/iuwv1TdQqIV4318HrqFLsGpx9m3+sp5mzhAnMlrG7CSxM6EuIgA="
  },
  "ReturnValue": "",
  "ReadableReturnValue": "{ }",
  "Error": null
}

If you want to call a contract method by creating a proposal and released it, the released transaction result could be confusing, you can use another aelf-command sub-command to get the readable result;

Take the example above which has deployed a smart contract by proposal, the contract address is necessary for sending transactions. The contract address has been given but need to be decoded. We supply aelf-command event to decode the results.

Pass the transaction id as a parameter:

$ aelf-command event fe1974fde291e44e16c55db666f2c747323cdc584d616de05c88c8bae18ecceb
[Info]:
The results returned by
Transaction: fe1974fde291e44e16c55db666f2c747323cdc584d616de05c88c8bae18ecceb is:
[
  {
    "Address": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8",
    "Name": "ContractDeployed",
    "Indexed": [
      "CiIKIN2O6lDDGWbgbkomYr6+9+2B0JpHsuses3KfLwzHgSmu",
      "EiIKIDXZGwZLKqm78WpYDXuBlyd6Dv+RMjrgOUEnwamfIA/z"
    ],
    "NonIndexed": "GiIKIN2O6lDDGWbgbkomYr6+9+2B0JpHsuses3KfLwzHgSmu",
    "Result": {
      "author": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8",
      "codeHash": "35d91b064b2aa9bbf16a580d7b8197277a0eff91323ae0394127c1a99f200ff3",
      "address": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8"
    }
  }
]

The Result field is the decoded result, in this example, the Result.address is the new deployed contract address.

For more details, check the descriptions of aelf-command event.

deploy - Deploy a smart contract

This command has been deprecated, use aelf-command send or aelf-command proposal instead

Examples:

Use Genesis Contract to deploy a new smart contract

$ aelf-command get-chain-status
✔ Succeed
{
  "ChainId": "AELF",
  "Branches": {
    "41a8a1ebf037197b7e2f10a67d81f741d46a6af41775bcc4e52ab855c58c4375": 8681551,
    "ed4012c21a2fbf810db52e9869ef6a3fb0629b36d23c9be2e3692a24703b3112": 8681597,
    "13476b902ef137ed63a4b52b2902bb2b2fa5dbe7c256fa326c024a73dc63bcb3": 8681610
  },
  "NotLinkedBlocks": {},
  "LongestChainHeight": 8681610,
  "LongestChainHash": "13476b902ef137ed63a4b52b2902bb2b2fa5dbe7c256fa326c024a73dc63bcb3",
  "GenesisBlockHash": "cd5ce1bfa0cd97a1dc34f735c57bea2fcb9d88fc8f76bece2592fe7d82d5660c",
  "GenesisContractAddress": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8",
  "LastIrreversibleBlockHash": "4ab84cdfe0723b191eedcf4d2ca86b0f64e57105e61486c21d98d562b14f2ab0",
  "LastIrreversibleBlockHeight": 8681483,
  "BestChainHash": "0dbc2176aded950020577552c92c82e66504ea109d4d6588887502251b7e932b",
  "BestChainHeight": 8681609
}

# use GenesisContractAddress as a parameter of aelf-command send
# use contract method `DeploySmartContract` if the chain you are connecting to requires no limit of authority
$ aelf-command send 2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8 DeploySmartContract
✔ Fetching contract successfully!

If you need to pass file contents as a parameter, you can enter the relative or absolute path of the file

Enter the params one by one, type `Enter` to skip optional param:
? Enter the required param <category>: 0
? Enter the required param <code>: /Users/test/contract.dll
...

# use contract method `ProposeNewContract` if the chain you are connecting to requires create new propose when deploying smart contracts
$ aelf-command send 2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8 ProposeNewContract
✔ Fetching contract successfully!

If you need to pass file contents as a parameter, you can enter the relative or absolute path of the file

Enter the params one by one, type `Enter` to skip optional param:
? Enter the required param <category>: 0
? Enter the required param <code>: /Users/test/contract.dll
...

You must input contract method parameters in the prompting way, note that you can input a relative or absolute path of contract file to pass a file to aelf-command, aelf-command will read the file content and encode as base64 string.
After call ProposeNewContract, you need to wait the organization members to approve your propose and you can release your propose by releaseApprove and releaseCodeCheck step by step

event - Deserialize the result return by executing a transaction

Only transaction id is required as the parameter.

$ aelf-command event fe1974fde291e44e16c55db666f2c747323cdc584d616de05c88c8bae18ecceb
[Info]:
The results returned by
Transaction: fe1974fde291e44e16c55db666f2c747323cdc584d616de05c88c8bae18ecceb is:
[
  {
    "Address": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8",
    "Name": "ContractDeployed",
    "Indexed": [
      "CiIKIN2O6lDDGWbgbkomYr6+9+2B0JpHsuses3KfLwzHgSmu",
      "EiIKIDXZGwZLKqm78WpYDXuBlyd6Dv+RMjrgOUEnwamfIA/z"
    ],
    "NonIndexed": "GiIKIN2O6lDDGWbgbkomYr6+9+2B0JpHsuses3KfLwzHgSmu",
    "Result": {
      "author": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8",
      "codeHash": "35d91b064b2aa9bbf16a580d7b8197277a0eff91323ae0394127c1a99f200ff3",
      "address": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8"
    }
  }
]
✔ Succeed!

This command get the Log field of a transaction result and deserialize the Log field with the correspond protobuf descriptors.

A transaction may be related with several Contract Method's events, so the transaction result can include several Logs.

In each item:

Address: the contract address.
Name: name of event published from related contract method.
Indexed: indexed data of event in type of base64
NoIndexed: no indexed data of event in type of base64.
Result: the decoded result, this is readable and you can use it and get what the fields means inside the Result by reading the contract documents or contract related protobuf files. In this example, you can read the protobuf file;

send - Send a transaction

$ aelf-command send
✔ Enter the the URI of an AElf node … http://13.231.179.27:8000
✔ Enter a valid wallet address, if you don't have, create one by aelf-command create … D3vSjRYL8MpeRpvUDy85ktXijnBe2tHn8NTACsggUVteQCNGP
✔ Enter the password you typed when creating a wallet … ********
✔ Enter contract name (System contracts only) or the address of contract … AElf.ContractNames.Token
✔ Fetching contract successfully!
? Pick up a contract method: Transfer

If you need to pass file contents as a parameter, you can enter the relative or absolute path of the file

Enter the params one by one, type `Enter` to skip optional param:
? Enter the required param <to>: C91b1SF5mMbenHZTfdfbJSkJcK7HMjeiuwfQu8qYjGsESanXR
? Enter the required param <symbol>: ELF
? Enter the required param <amount>: 100000000
? Enter the required param <memo>: 'test command'
The params you entered is:
{
  "to": "C91b1SF5mMbenHZTfdfbJSkJcK7HMjeiuwfQu8qYjGsESanXR",
  "symbol": "ELF",
  "amount": 100000000,
  "memo": "'test command'"
}
✔ Succeed!
AElf [Info]:
Result:
{
  "TransactionId": "85d4684cb6e4721a63893240f73f675ac53768679c291abeb54974ff4e063bb5"
}
✔ Succeed!

aelf-command send AElf.ContractNames.Token Transfer '{"symbol": "ELF", "to": "C91b1SF5mMbenHZTfdfbJSkJcK7HMjeiuwfQu8qYjGsESanXR", "amount": "1000000"}'

call - Call a read-only method on a contract

$ aelf-command call
✔ Enter the the URI of an AElf node … http://13.231.179.27:8000
✔ Enter a valid wallet address, if you don't have, create one by aelf-command create … D3vSjRYL8MpeRpvUDy85ktXijnBe2tHn8NTACsggUVteQCNGP
✔ Enter the password you typed when creating a wallet … ********
✔ Enter contract name (System contracts only) or the address of contract … AElf.ContractNames.Token
✔ Fetching contract successfully!
? Pick up a contract method: GetTokenInfo

If you need to pass file contents as a parameter, you can enter the relative or absolute path of the file

Enter the params one by one, type `Enter` to skip optional param:
? Enter the required param <symbol>: ELF
The params you entered is:
{
  "symbol": "ELF"
}
✔ Calling method successfully!
AElf [Info]:
Result:
{
  "symbol": "ELF",
  "tokenName": "Native Token",
  "supply": "99732440917954549",
  "totalSupply": "100000000000000000",
  "decimals": 8,
  "issuer": "FAJcKnSpbViZfAufBFzX4nC8HtuT93rxUS4VCMACUwXWYurC2",
  "isBurnable": true,
  "issueChainId": 9992731,
  "burned": "267559132045477"
}
✔ Succeed!

aelf-command call AElf.ContractNames.Token GetTokenInfo '{"symbol":"ELF"}'

get-chain-status - Get the current status of the block chain

$ aelf-command get-chain-status
✔ Succeed
{
  "ChainId": "AELF",
  "Branches": {
    "59937e3c16860dedf0c80955f4995a5604ca43ccf39cd52f936fb4e5a5954445": 4229086
  },
  "NotLinkedBlocks": {},
  "LongestChainHeight": 4229086,
  "LongestChainHash": "59937e3c16860dedf0c80955f4995a5604ca43ccf39cd52f936fb4e5a5954445",
  "GenesisBlockHash": "da5e200259320781a1851081c99984fb853385153991e0f00984a0f5526d121c",
  "GenesisContractAddress": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8",
  "LastIrreversibleBlockHash": "497c24ff443f5cbd33da24a430f5c6c5e0be2f31651bd89f4ddf2790bcbb1906",
  "LastIrreversibleBlockHeight": 4229063,
  "BestChainHash": "59937e3c16860dedf0c80955f4995a5604ca43ccf39cd52f936fb4e5a5954445",
  "BestChainHeight": 4229086
}

get-tx-result - Get a transaction result

$ aelf-command get-tx-result
✔ Enter the the URI of an AElf node … http://13.231.179.27:8000
✔ Enter a valid transaction id in hex format … 7b620a49ee9666c0c381fdb33f94bd31e1b5eb0fdffa081463c3954e9f734a02
✔ Succeed!
{ TransactionId:
   '7b620a49ee9666c0c381fdb33f94bd31e1b5eb0fdffa081463c3954e9f734a02',
  Status: 'MINED',
  Logs: null,
  Bloom:
   'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==',
  BlockNumber: 7900508,
  BlockHash:
   'a317c5ecf4a22a481f88ab08b8214a8e8c24da76115d9ddcef4afc9531d01b4b',
  Transaction:
   { From: 'D3vSjRYL8MpeRpvUDy85ktXijnBe2tHn8NTACsggUVteQCNGP',
     To: 'WnV9Gv3gioSh3Vgaw8SSB96nV8fWUNxuVozCf6Y14e7RXyGaM',
     RefBlockNumber: 7900503,
     RefBlockPrefix: 'Q6WLSQ==',
     MethodName: 'GetTokenInfo',
     Params: '{ "symbol": "ELF" }',
     Signature:
      'JtSpWbMX13tiJD0klMSJQyPBa0aRNFY4hTh3hltdWqhBpv4IRTbjjZfQj39lbBSCOy68vnLg6rUerEcyCsqwfgE=' },
  ReadableReturnValue:
   '{ "symbol": "ELF", "tokenName": "elf token", "supply": "1000000000", "totalSupply": "1000000000", "decimals": 2, "issuer": "2gaQh4uxg6tzyH1ADLoDxvHA14FMpzEiMqsQ6sDG5iHT8cmjp8", "isBurnable": true }',
  Error: null }

get-blk-height - Get the block height

$ aelf-command get-blk-height
✔ Enter the the URI of an AElf node … http://13.231.179.27:8000
> 7902091

get-blk-info - Get the block info by a block height or a block hash

You can pass a block height or a block hash to this sub-command.

$ aelf-command get-blk-info
✔ Enter the the URI of an AElf node: http://13.231.179.27:8000
✔ Enter a valid height or block hash: 123
✔ Include transactions whether or not: no / yes
{ BlockHash:
   '6034db3e02e283d3b81a4528442988d28997d3828f87cca1a89457b294517372',
  Header:
   { PreviousBlockHash:
      '9d6bcc588c0bc10942899e7ec4536665c86f23286029ed45287babf22c582f5a',
     MerkleTreeRootOfTransactions:
      '7ceb349715787ececa647ad48576467d294de6dcc44d14e19f60c4a91a7a9536',
     MerkleTreeRootOfWorldState:
      'b529e2775283edc39cd4e3f685616085b18bd5521a87ea7904ad99cd2dc50910',
     Extra:
      '[ "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", "" ]',
     Height: 123,
     Time: '2019-07-01T13:39:45.8704899Z',
     ChainId: 'AELF',
     Bloom:
      '00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
     SignerPubkey:
      '04253dc5130fa4f5cbaabfbbabbaad5f1304301232ad6316d72bceb0506ac0387ec180256431e9dd2e44199a9129320cdccfe2579da5695ad16ddc025c1a61b273' },
  Body:
   { TransactionsCount: 1,
     Transactions:
      [ 'a365a682caf3b586cbd167b81b167979057246a726c7282530554984ec042625' ] } }

aelf-command get-blk-info ca61c7c8f5fc1bc8af0536bc9b51c61a94f39641a93a748e72802b3678fea4a9 true

console - Open an interactive console

$ aelf-command console
✔ Enter the the URI of an AElf node … http://13.231.179.27:8000
✔ Enter a valid wallet address, if you don't have, create one by aelf-command create … 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR5oGin1sys6H
✔ Enter the password you typed when creating a wallet … ********
✔ Succeed!
Welcome to aelf interactive console. Ctrl + C to terminate the program. Double tap Tab to list objects

   ╔═══════════════════════════════════════════════════════════╗
   ║                                                           ║
   ║   NAME       | DESCRIPTION                                ║
   ║   AElf       | imported from aelf-sdk                     ║
   ║   aelf       | instance of aelf-sdk, connect to           ║
   ║              | http://13.231.179.27:8000                  ║
   ║   _account   | instance of AElf wallet, wallet address    ║
   ║              | is                                         ║
   ║              | 2Ue31YTuB5Szy7cnr3SCEGU2gtGi5uMQBYarYUR…   ║
   ║              | 5oGin1sys6H                                ║
   ║                                                           ║
   ╚═══════════════════════════════════════════════════════════╝

dapp-server - Start a socket.io server for supplying services for dApps

If you're developing a dApp and you need an environment to hold wallet info and connect to the AElf chain, you can use this sub-command to start a server for dApp local development.

$ aelf-command dapp-server
AElf [Info]: DApp server is listening on port 35443

# or listen on a specified port
$ aelf-command dapp-server --port 40334
AElf [Info]: DApp server is listening on port 40334

This server uses Socket.io to listen on local port 35443 and you can use aelf-bridge to connect to this server like this:

import AElfBridge from 'aelf-bridge';
const bridgeInstance = new AElfBridge({
  proxyType: 'SOCKET.IO',
  socketUrl: 'http://localhost:35443',
  channelType: 'ENCRYPT'
});
// connect to dapp-server
bridgeInstance.connect().then(console.log).catch(console.error);

checkout more information in aelf-bridge and aelf-bridge-demo.

Keywords

FAQs

What is aelf-command?

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Package last updated on 03 Mar 2020

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Install

aelf-command

aelf-command

Descriptions

Features

Install aelf-command

Using aelf-command

First Step

Help

Common options

create - Create a new account

load - Load an account by a given private key or mnemonic

wallet - Show wallet details which include private key, address, public key and mnemonic

proposal - Create a proposal

deploy - Deploy a smart contract

event - Deserialize the result return by executing a transaction

send - Send a transaction

call - Call a read-only method on a contract

get-chain-status - Get the current status of the block chain

get-tx-result - Get a transaction result

get-blk-height - Get the block height

get-blk-info - Get the block info by a block height or a block hash

console - Open an interactive console

dapp-server - Start a socket.io server for supplying services for dApps

Keywords

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load - Load an account by a given `private key` or `mnemonic`

wallet - Show wallet details which include `private key`, `address`, `public key` and `mnemonic`