panic in subservers on startup #424
Description
Sometimes on startup (if the UI is accessed early enough) requests seem to slip through to the subservers before they have been initialised/properly started. Here is an example of when Loop has not properly started yet but I have also run into a similar thing for pool. Most of the time, the UI will warn me that the subservers are not yet ready but it seems that there is a race somewhere cause looks like sometimes the request still slips through
2022-09-30 17:53:14.270 [INF] LITD: Handling gRPC web request: /looprpc.SwapClient/Monitor
2022-09-30 17:53:14.297 [INF] LOOPD: Monitor request received
panic: assignment to entry in nil map
goroutine 985 [running]:
github.com/lightninglabs/loop/loopd.(*swapClientServer).Monitor(0xc0001d0128, 0x2294c20?, {0x3667b50, 0xc0026c20b0})
/Users/elle/go/pkg/mod/github.com/lightninglabs/[email protected]/loopd/swapclient_server.go:329 +0x2ad