#include <action.hpp>

Inheritance diagram for sysio::chain::action_base:

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Collaboration diagram for sysio::chain::action_base:

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Public Member Functions
	action_base ()=default

	action_base (account_name acnt, action_name act, const vector< permission_level > &auth)

	action_base (account_name acnt, action_name act, vector< permission_level > &&auth)

Public Attributes
account_name	account

action_name	name

vector< permission_level >	authorization

Detailed Description

An action is performed by an actor, aka an account. It may be created explicitly and authorized by signatures or might be generated implicitly by executing application code.

This follows the design pattern of React Flux where actions are named and then dispatched to one or more action handlers (aka stores). In the context of sysio, every action is dispatched to the handler defined by account 'scope' and function 'name', but the default handler may also forward the action to any number of additional handlers. Any application can write a handler for "scope::name" that will get executed if and only if this action is forwarded to that application.

Each action may require the permission of specific actors. Actors can define any number of permission levels. The actors and their respective permission levels are declared on the action and validated independently of the executing application code. An application code will check to see if the required authorization were properly declared when it executes.

Definition at line 56 of file action.hpp.

Constructor & Destructor Documentation

◆ action_base() [1/3]

sysio::chain::action_base::action_base ( )

default

◆ action_base() [2/3]

sysio::chain::action_base::action_base	(	account_name	acnt,
		action_name	act,
		const vector< permission_level > &	auth )

inline

Definition at line 63 of file action.hpp.

64 : account(acnt), name(act), authorization(auth) {}

sysio::chain::action_base::name

action_name name

Definition action.hpp:58

sysio::chain::action_base::account

account_name account

Definition action.hpp:57

sysio::chain::action_base::authorization

vector< permission_level > authorization

Definition action.hpp:59

◆ action_base() [3/3]

sysio::chain::action_base::action_base	(	account_name	acnt,
		action_name	act,
		vector< permission_level > &&	auth )

inline

Definition at line 65 of file action.hpp.

66 : account(acnt), name(act), authorization(std::move(auth)) {}

Member Data Documentation

◆ account

account_name sysio::chain::action_base::account

Definition at line 57 of file action.hpp.

◆ authorization

vector<permission_level> sysio::chain::action_base::authorization

Definition at line 59 of file action.hpp.

◆ name

action_name sysio::chain::action_base::name

Definition at line 58 of file action.hpp.

The documentation for this struct was generated from the following file:

libraries/chain/include/sysio/chain/action.hpp

Public Member Functions

Public Attributes