arnaucube/hermez-node - hermez-node - git.arnaucube.com

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Add struct get state endpoint

3 years ago

Put api DBs into struct

3 years ago

Add struct get state endpoint

3 years ago

Put api DBs into struct

3 years ago

Allow serving API only via new cli command - Add new command to the cli/node: `serveapi` that alows serving the API just by connecting to the PostgreSQL database. The mode flag should me passed in order to select whether we are connecting to a synchronizer database or a coordinator database. If `coord` is chosen as mode, the coordinator endpoints can be activated in order to allow inserting l2txs and authorizations into the L2DB. Summary of the implementation details - New SQL table with 3 columns (plus `item_id` pk). The table only contains a single row with `item_id` = 1. Columns: - state: historydb.StateAPI in JSON. This is the struct that is served via the `/state` API endpoint. The node will periodically update this struct and store it int he DB. The api server will query it from the DB to serve it. - config: historydb.NodeConfig in JSON. This struct contains node configuration parameters that the API needs to be aware of. It's updated once every time the node starts. - constants: historydb.Constants in JSON. This struct contains all the hermez network constants gathered via the ethereum client by the node. It's written once every time the node starts. - The HistoryDB contains methods to get and update each one of these columns individually. - The HistoryDB contains all methods that query the DB and prepare objects that will appear in the StateAPI endpoint. - The configuration used in for the `serveapi` cli/node command is defined in `config.APIServer`, and is a subset of `node.Config` in order to allow reusing the same configuration file of the node if desired. - A new object is introduced in the api: `StateAPIUpdater`, which contains all the necessary information to update the StateAPI in the DB periodically by the node. - Moved the types `SCConsts`, `SCVariables` and `SCVariablesPtr` from `syncrhonizer` to `common` for convenience.

3 years ago

API add get state

3 years ago

Allow serving API only via new cli command - Add new command to the cli/node: `serveapi` that alows serving the API just by connecting to the PostgreSQL database. The mode flag should me passed in order to select whether we are connecting to a synchronizer database or a coordinator database. If `coord` is chosen as mode, the coordinator endpoints can be activated in order to allow inserting l2txs and authorizations into the L2DB. Summary of the implementation details - New SQL table with 3 columns (plus `item_id` pk). The table only contains a single row with `item_id` = 1. Columns: - state: historydb.StateAPI in JSON. This is the struct that is served via the `/state` API endpoint. The node will periodically update this struct and store it int he DB. The api server will query it from the DB to serve it. - config: historydb.NodeConfig in JSON. This struct contains node configuration parameters that the API needs to be aware of. It's updated once every time the node starts. - constants: historydb.Constants in JSON. This struct contains all the hermez network constants gathered via the ethereum client by the node. It's written once every time the node starts. - The HistoryDB contains methods to get and update each one of these columns individually. - The HistoryDB contains all methods that query the DB and prepare objects that will appear in the StateAPI endpoint. - The configuration used in for the `serveapi` cli/node command is defined in `config.APIServer`, and is a subset of `node.Config` in order to allow reusing the same configuration file of the node if desired. - A new object is introduced in the api: `StateAPIUpdater`, which contains all the necessary information to update the StateAPI in the DB periodically by the node. - Moved the types `SCConsts`, `SCVariables` and `SCVariablesPtr` from `syncrhonizer` to `common` for convenience.

3 years ago

In API recommended fee, use minFeeUSD as min value

3 years ago

Allow serving API only via new cli command - Add new command to the cli/node: `serveapi` that alows serving the API just by connecting to the PostgreSQL database. The mode flag should me passed in order to select whether we are connecting to a synchronizer database or a coordinator database. If `coord` is chosen as mode, the coordinator endpoints can be activated in order to allow inserting l2txs and authorizations into the L2DB. Summary of the implementation details - New SQL table with 3 columns (plus `item_id` pk). The table only contains a single row with `item_id` = 1. Columns: - state: historydb.StateAPI in JSON. This is the struct that is served via the `/state` API endpoint. The node will periodically update this struct and store it int he DB. The api server will query it from the DB to serve it. - config: historydb.NodeConfig in JSON. This struct contains node configuration parameters that the API needs to be aware of. It's updated once every time the node starts. - constants: historydb.Constants in JSON. This struct contains all the hermez network constants gathered via the ethereum client by the node. It's written once every time the node starts. - The HistoryDB contains methods to get and update each one of these columns individually. - The HistoryDB contains all methods that query the DB and prepare objects that will appear in the StateAPI endpoint. - The configuration used in for the `serveapi` cli/node command is defined in `config.APIServer`, and is a subset of `node.Config` in order to allow reusing the same configuration file of the node if desired. - A new object is introduced in the api: `StateAPIUpdater`, which contains all the necessary information to update the StateAPI in the DB periodically by the node. - Moved the types `SCConsts`, `SCVariables` and `SCVariablesPtr` from `syncrhonizer` to `common` for convenience.

3 years ago

API add get state

3 years ago

package api

import (
	"net/http"

	"github.com/gin-gonic/gin"
)

func (a *API) getState(c *gin.Context) {
	stateAPI, err := a.h.GetStateAPI()
	if err != nil {
		retBadReq(err, c)
		return
	}
	c.JSON(http.StatusOK, stateAPI)
}