cloud/bmaas: implement webug
Webug (pronounced: /wɛbʌɡ/, not /wiːbʌɡ/) is a web debug interface for
BMDB, inspired by the great web debug interfaces of old.
It uses the new BMDB reflection API to access most
machine/tag/work/backoff information, plus sqlc queries to access
session information.
Change-Id: If0e65b6fc33ad92baef9c6d98333f90a02efa1b3
Reviewed-on: https://review.monogon.dev/c/monogon/+/1132
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Tested-by: Jenkins CI
diff --git a/cloud/bmaas/server/server.go b/cloud/bmaas/server/server.go
index 97fb393..57496d5 100644
--- a/cloud/bmaas/server/server.go
+++ b/cloud/bmaas/server/server.go
@@ -12,6 +12,7 @@
"k8s.io/klog/v2"
"source.monogon.dev/cloud/bmaas/bmdb"
+ "source.monogon.dev/cloud/bmaas/bmdb/webug"
apb "source.monogon.dev/cloud/bmaas/server/api"
"source.monogon.dev/cloud/lib/component"
)
@@ -19,6 +20,7 @@
type Config struct {
Component component.ComponentConfig
BMDB bmdb.BMDB
+ Webug webug.Config
// PublicListenAddress is the address at which the 'public' (agent-facing) gRPC
// server listener will run.
@@ -39,6 +41,7 @@
c.BMDB.ComponentName = "srv"
c.BMDB.RuntimeInfo = runtimeInfo()
c.BMDB.Database.RegisterFlags("bmdb")
+ c.Webug.RegisterFlags()
flag.StringVar(&c.PublicListenAddress, "srv_public_grpc_listen_address", ":8080", "Address to listen at for public/user gRPC connections for bmdbsrv")
}
@@ -108,4 +111,9 @@
s.bmdb = conn
s.startInternalGRPC(ctx)
s.startPublic(ctx)
+ go func() {
+ if err := s.Config.Webug.Start(ctx, conn); err != nil && err != ctx.Err() {
+ klog.Exitf("Failed to start webug: %v", err)
+ }
+ }()
}