greenlight: wait for channel reestablished #1093
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JssDWt
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Capitalized error strings and use |
| @@ -960,7 +1021,7 @@ impl NodeAPI for Greenlight { | |||
| "send_pay route to pay: {:?}, received_amount = {}", | |||
| route, to_pay_msat | |||
| ); | |||
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| self.wait_channel_reestablished(&max.path).await?; | |||
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As far as I know greenlight has a mechanism to wait for channel re-establishment before attempting to pay, what is the benefit of adding such mechanism on the client too?
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Or perhaps this mechanism doesn't exist in send_pay and that's why it is added here?
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Or perhaps this mechanism doesn't exist in
send_payand that's why it is added here?
exactly: Blockstream/greenlight#522
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@JssDWt I talked to Christian today and:
The one thing he noted is that peer_connected is not enough for channel re-establishment but we need to check the channel state. I believe this is the check in greenlight: https://github.com/Blockstream/greenlight/blob/main/libs/gl-plugin/src/awaitables.rs#L177 |
I included that check in this PR: https://github.com/breez/breez-sdk-greenlight/pull/1093/files#diff-7466a53546c6cded460ef5502a9168b13cc930d94fdf7d0ea8166bb10c75fe7eR741 |
Oh perfect. How did I miss that? |
JssDWt
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The calls to `send_pay` are not covered by greenlight's awaitable channel futures. Therefore wait for channels to be reestablished before doing any calls to `send_pay`.
JssDWt
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The calls to
send_payare not covered by greenlight's awaitable channel futures. Therefore wait for channels to be reestablished before doing any calls tosend_pay.Alternative to Blockstream/greenlight#522