luci-app-dockerman: fix stats page always blank

Signed-off-by: sbwml <admin@cooluc.com>

luasrc/model/cbi/dockerman/container.lua

@@ -761,35 +761,40 @@ elseif action == "stats" then
 	local response = dk.containers:top({id = container_id, query = {ps_args="-aux"}})
 	local container_top
 
-	if response.code == 200 then
-		container_top=response.body
-	else
-		response = dk.containers:top({id = container_id})
-		if response.code == 200 then
-			container_top=response.body
+	if response.code ~= 409 then
+		if response.code ~= 200 then
+			response = dk.containers:top({id = container_id})
 		end
-	end
 
-	if type(container_top) == "table" then
-		s = m:section(SimpleSection)
-		s.container_id = container_id
-		s.template = "dockerman/container_stats"
-		table_stats = {
-			cpu={
-				key=translate("CPU Useage"),
+		if response.code ~= 200 then
+			response = dk.containers:top({id = container_id, query = {ps_args="-ww"}})
+		end
+
+		if response.code == 200 then
+			container_top = response.body
+		end
+
+		local table_stats = {
+			cpu = {
+				key=translate("CPU Usage"),
 				value='-'
 			},
-			memory={
-				key=translate("Memory Useage"),
+			memory = {
+				key=translate("Memory Usage"),
 				value='-'
 			}
 		}
-
-		container_top = response.body
 		s = m:section(Table, table_stats, translate("Stats"))
 		s:option(DummyValue, "key", translate("Stats")).width="33%"
 		s:option(DummyValue, "value")
-		top_section = m:section(Table, container_top.Processes, translate("TOP"))
+
+		s = m:section(SimpleSection)
+		s.container_id = container_id
+		s.template = "dockerman/container_stats"
+	end
+
+	if type(container_top) == "table" then
+		local top_section = m:section(Table, container_top.Processes, translate("TOP"))
 		for i, v in ipairs(container_top.Titles) do
 			top_section:option(DummyValue, i, translate(v))
 		end

po/zh_Hans/dockerman.po

@@ -103,7 +103,7 @@ msgid "CPU Shares Weight"
 msgstr "CPU 共享权重"
 
 #: applications/luci-app-dockerman/luasrc/model/cbi/dockerman/container.lua:770
-msgid "CPU Useage"
+msgid "CPU Usage"
 msgstr "CPU 使用率"
 
 #: applications/luci-app-dockerman/luasrc/model/cbi/dockerman/newcontainer.lua:621
@@ -523,7 +523,7 @@ msgstr "负载"
 
 #: applications/luci-app-dockerman/luasrc/model/cbi/dockerman/configuration.lua:54
 msgid "Log Level"
-msgstr "日志等级"
+msgstr "日志级别"
 
 #: applications/luci-app-dockerman/luasrc/model/cbi/dockerman/newcontainer.lua:646
 msgid "Log driver options"
@@ -543,7 +543,7 @@ msgid "Memory"
 msgstr "内存"
 
 #: applications/luci-app-dockerman/luasrc/model/cbi/dockerman/container.lua:774
-msgid "Memory Useage"
+msgid "Memory Usage"
 msgstr "内存使用率"
 
 #: applications/luci-app-dockerman/luasrc/model/cbi/dockerman/newcontainer.lua:630