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routing: map insufficient local bandwidth error to no path

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With mpp it isn't possible anymore for findPath to determine that there
isn't enough local bandwidth. The full payment amount isn't known at
that point.

In a follow-up, this payment outcome can be reintroduced on a higher
level (payment lifecycle).
This commit is contained in:
Joost Jager
2020-03-25 14:59:08 +01:00
parent 3ad7ab223e
commit cb4cd49dc8
4 changed files with 4 additions and 42 deletions
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10
routing/payment_session.go
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@@ -26,10 +26,6 @@ const (
// not exist in the graph.
errNoPathFound
// errInsufficientLocalBalance is returned when none of the local
// channels have enough balance for the payment.
errInsufficientBalance
// errEmptyPaySession is returned when the empty payment session is
// queried for a route.
errEmptyPaySession
@@ -50,9 +46,6 @@ func (e noRouteError) Error() string {
case errEmptyPaySession:
return "empty payment session"
case errInsufficientBalance:
return "insufficient local balance"
default:
return "unknown no-route error"
}
@@ -69,9 +62,6 @@ func (e noRouteError) FailureReason() channeldb.FailureReason {
return channeldb.FailureReasonNoRoute
case errInsufficientBalance:
return channeldb.FailureReasonInsufficientBalance
default:
return channeldb.FailureReasonError
}