nogo: enable checks again (#3834)

Enable checks that were disabled due to misconfiguration

go/lib/sigjson/BUILD.bazel

@@ -14,10 +14,16 @@ go_library(
     ],
 )
 
+filegroup(
+    name = "testdata",
+    srcs = glob(["testdata/**"]),
+    visibility = ["//visibility:public"],
+)
+
 go_test(
     name = "go_default_test",
     srcs = ["config_test.go"],
-    data = glob(["testdata/**"]),
+    data = [":testdata"],
     embed = [":go_default_library"],
     deps = [
         "//go/lib/addr:go_default_library",

go/lib/sigjson/config.go

@@ -14,7 +14,6 @@
 
 // Package sigjson is responsible for parsing the SIG json config file into a
 // set of simple intermediate data-structures.
-
 package sigjson
 
 import (

go/tools/udpproxy/udpproxy.go

@@ -74,8 +74,14 @@ func Proxy(localX, remoteX, localY, remoteY string) error {
 		),
 	)
 
-	go redirect(xConn, yConn, ryAddr)
-	go redirect(yConn, xConn, rxAddr)
+	go func() {
+		defer log.HandlePanic()
+		redirect(xConn, yConn, ryAddr)
+	}()
+	go func() {
+		defer log.HandlePanic()
+		redirect(yConn, xConn, rxAddr)
+	}()
 	select {}
 }
 

nogo.json

@@ -13,7 +13,7 @@
   },
   "nilness": {
     "only_files": {
-      "//go/": "https://github.com/bazelbuild/rules_go/issues/2172"
+      "/go/": "https://github.com/bazelbuild/rules_go/issues/2172"
     },
     "exclude_files": {
       "gazelle/cmd/gazelle/diff.go": "",
@@ -40,7 +40,7 @@
   },
   "unsafeptr": {
     "only_files": {
-      "//go/": "https://github.com/bazelbuild/rules_go/issues/2172"
+      "/go/": "https://github.com/bazelbuild/rules_go/issues/2172"
     },
     "exclude_files": {
       "/com_github_mattn_go_sqlite3/": "",
@@ -64,7 +64,7 @@
   },
   "gocall": {
     "only_files": {
-      "//go/": "https://github.com/bazelbuild/rules_go/issues/2172"
+      "/go/": "https://github.com/bazelbuild/rules_go/issues/2172"
     },
     "exclude_files": {
       "(vendor|external)/*": "Only applies to internal files",