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TUTORIAL-SIMPLE.md

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Tutorial for the basic Patroneos setup

Requirements

  1. A running instance of nodeos
  2. A compiled binary of Patroneos

Configuration

A sample configuration file is included in the repo and can be tweaked according to your individual needs.

listenPort -- the port that Patroneos listens on

nodeosProtocol -- the protocol nodeos listens on (HTTP vs HTTPS)
nodeosUrl      -- the url nodeos is hosted at. This can be localhost if running Patroneos on the same machine as nodeos
nodeosPort     -- the port nodeos listens on. (defaults to 8888)

contractBlackList  -- an object that defines which contracts to blacklist. Should use the format contractName: true
maxSignatures      -- an integer that defines the maximum number of signatures a transaction can have
maxTransactionSize -- an integer in bytes that defines the maximum size of a transaction payload

logEndpoints    -- this configuration value is not needed for simple mode and can be set to an empty array
filterEndpoints -- this configuration value is not needed for simple mode and can be set to an empty array

logFileLocation -- this configuration value is not needed for simple mode and can be set to an empty string

Infrastructure Setup

The simplest deployment of Patroneos is to run it on the same machine that nodeos is running on.

Example Structure:

--------------------------------------------------------
|    User's PC   | Request Data |     Nodeos Server    |
-------------------------------------------------------
|                |              |                      |
| User's machine |      -->     | Patroneos --> Nodeos |
|                |              |                      |
--------------------------------------------------------

Example

Once Patroneos is configured correctly, all requests that would be made to nodeos should be made to patroneos instead. Example Requests:

curl http://patroneos/v1/chain/get_info

{
    "server_version": "367ada2d",
	"head_block_num": 166,
	"last_irreversible_block_num": 165,
	"head_block_id": "000000a672abe2bdc8beb1a1e773d7d4ca5a5162b1c9af0f46f09ea8f9fe3b3f",
	"head_block_time": "2018-05-22T20:56:09",
	"head_block_producer": "eosio"
}

curl http://patroneos/v1/chain/get_code -X POST -d '{c}'

{
	"message": "INVALID_JSON",
	"code": 400
}