82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
package signal
|
|
|
|
import (
|
|
"encoding/json"
|
|
|
|
"github.com/status-im/status-go/multiaccounts"
|
|
"github.com/status-im/status-go/multiaccounts/settings"
|
|
)
|
|
|
|
const (
|
|
// EventNodeStarted is triggered when underlying node is started
|
|
EventNodeStarted = "node.started"
|
|
|
|
// EventNodeReady is triggered when underlying node is fully ready
|
|
// (consider backend to be fully registered)
|
|
EventNodeReady = "node.ready"
|
|
|
|
// EventNodeStopped is triggered when underlying node is fully stopped
|
|
EventNodeStopped = "node.stopped"
|
|
|
|
// EventNodeCrashed is triggered when node crashes
|
|
EventNodeCrashed = "node.crashed"
|
|
|
|
// EventChainDataRemoved is triggered when node's chain data is removed
|
|
EventChainDataRemoved = "chaindata.removed"
|
|
|
|
// EventLoggedIn is once node was injected with user account and ready to be used.
|
|
EventLoggedIn = "node.login"
|
|
)
|
|
|
|
// NodeCrashEvent is special kind of error, used to report node crashes
|
|
type NodeCrashEvent struct {
|
|
Error string `json:"error"`
|
|
}
|
|
|
|
// NodeLoginEvent returns the result of the login event
|
|
type NodeLoginEvent struct {
|
|
Error string `json:"error,omitempty"`
|
|
Settings *settings.Settings `json:"settings,omitempty"`
|
|
Account *multiaccounts.Account `json:"account,omitempty"`
|
|
EnsUsernames json.RawMessage `json:"ensUsernames,omitempty"`
|
|
}
|
|
|
|
// SendNodeCrashed emits a signal when status node has crashed, and
|
|
// provides error description.
|
|
func SendNodeCrashed(err error) {
|
|
send(EventNodeCrashed,
|
|
NodeCrashEvent{
|
|
Error: err.Error(),
|
|
})
|
|
}
|
|
|
|
// SendNodeStarted emits a signal when status node has just started (but not
|
|
// finished startup yet).
|
|
func SendNodeStarted() {
|
|
send(EventNodeStarted, nil)
|
|
}
|
|
|
|
// SendNodeReady emits a signal when status node has started and successfully
|
|
// completed startup.
|
|
func SendNodeReady() {
|
|
send(EventNodeReady, nil)
|
|
}
|
|
|
|
// SendNodeStopped emits a signal when underlying node has stopped.
|
|
func SendNodeStopped() {
|
|
send(EventNodeStopped, nil)
|
|
}
|
|
|
|
// SendChainDataRemoved emits a signal when node's chain data has been removed.
|
|
func SendChainDataRemoved() {
|
|
send(EventChainDataRemoved, nil)
|
|
}
|
|
|
|
func SendLoggedIn(account *multiaccounts.Account, settings *settings.Settings, ensUsernames json.RawMessage, err error) {
|
|
event := NodeLoginEvent{Settings: settings, Account: account, EnsUsernames: ensUsernames}
|
|
if err != nil {
|
|
event.Error = err.Error()
|
|
}
|
|
send(EventLoggedIn, event)
|
|
}
|