79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package sign
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import (
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"context"
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"github.com/ethereum/go-ethereum/accounts/keystore"
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"github.com/status-im/status-go/signal"
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)
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const (
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// MessageIDKey is a key for message ID
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// This ID is required to track from which chat a given send transaction request is coming.
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MessageIDKey = contextKey("message_id")
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)
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type contextKey string // in order to make sure that our context key does not collide with keys from other packages
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// messageIDFromContext returns message id from context (if exists)
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func messageIDFromContext(ctx context.Context) string {
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if ctx == nil {
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return ""
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}
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if messageID, ok := ctx.Value(MessageIDKey).(string); ok {
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return messageID
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}
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return ""
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}
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// SendSignRequestAdded sends a signal when a sign request is added.
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func SendSignRequestAdded(request *Request) {
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signal.SendSignRequestAdded(
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signal.PendingRequestEvent{
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ID: request.ID,
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Args: request.Meta,
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Method: request.Method,
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MessageID: messageIDFromContext(request.context),
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})
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}
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// SendSignRequestFailed sends a signal only if error had happened
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func SendSignRequestFailed(request *Request, err error) {
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signal.SendSignRequestFailed(
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signal.PendingRequestEvent{
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ID: request.ID,
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Args: request.Meta,
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Method: request.Method,
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MessageID: messageIDFromContext(request.context),
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},
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err, sendTransactionErrorCode(err))
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}
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const (
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// SignRequestNoErrorCode is sent when no error occurred.
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SignRequestNoErrorCode = iota
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// SignRequestDefaultErrorCode is every case when there is no special tx return code.
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SignRequestDefaultErrorCode
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// SignRequestPasswordErrorCode is sent when account failed verification.
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SignRequestPasswordErrorCode
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// SignRequestTimeoutErrorCode is sent when tx is timed out.
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SignRequestTimeoutErrorCode
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// SignRequestDiscardedErrorCode is sent when tx was discarded.
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SignRequestDiscardedErrorCode
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)
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var txReturnCodes = map[error]int{
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nil: SignRequestNoErrorCode,
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keystore.ErrDecrypt: SignRequestPasswordErrorCode,
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ErrSignReqTimedOut: SignRequestTimeoutErrorCode,
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ErrSignReqDiscarded: SignRequestDiscardedErrorCode,
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}
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func sendTransactionErrorCode(err error) int {
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if code, ok := txReturnCodes[err]; ok {
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return code
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}
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return SignRequestDefaultErrorCode
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}
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