fix pubsub pub reading stdin args

License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>

core/commands/pubsub.go

@@ -223,6 +223,12 @@ To use, the daemon must be run with '--enable-pubsub-experiment'.
 
 		topic := req.Arguments[0]
 
+		err = req.ParseBodyArgs()
+		if err != nil && !cmds.IsAllArgsAlreadyCovered(err) {
+			res.SetError(err, cmdkit.ErrNormal)
+			return
+		}
+
 		for _, data := range req.Arguments[1:] {
 			if err := n.Floodsub.Publish(topic, []byte(data)); err != nil {
 				res.SetError(err, cmdkit.ErrNormal)

test/sharness/t0180-pubsub.sh

@@ -35,7 +35,7 @@ test_expect_success 'pubsub' '
 '
 
 test_expect_success "wait until ipfs pubsub sub is ready to do work" '
-  sleep 1
+  go-sleep 500ms
 '
 
 test_expect_success "can see peer subscribed to testTopic" '
@@ -57,6 +57,36 @@ test_expect_success "wait until echo > wait executed" '
   test_cmp expected actual
 '
 
+test_expect_success "wait for another pubsub message" '
+  echo "testOK2" > expected &&
+  mkfifo wait2 ||
+  test_fsh echo init fail
+
+  # ipfs pubsub sub is long-running so we need to start it in the background and
+  # wait put its output somewhere where we can access it
+  (
+    ipfsi 2 pubsub sub --enc=ndpayload testTopic | if read line; then
+        echo $line > actual &&
+        echo > wait2
+      fi
+  ) &
+'
+
+test_expect_success "wait until ipfs pubsub sub is ready to do work" '
+  go-sleep 500ms
+'
+
+test_expect_success "publish something" '
+  echo "testOK2" | ipfsi 1 pubsub pub testTopic &> pubErr
+'
+
+test_expect_success "wait until echo > wait executed" '
+  echo "testOK2" > expected &&
+  cat wait2 &&
+  test_cmp pubErr empty &&
+  test_cmp expected actual
+'
+
 test_expect_success 'stop iptb' '
   iptb stop
 '