Rename info (#750)

* Rename version to info

* fix security

hassio/api/info.py

@@ -0,0 +1,27 @@
+"""Init file for Hass.io info RESTful API."""
+import logging
+
+from .utils import api_process
+from ..const import (
+    ATTR_HOMEASSISTANT, ATTR_SUPERVISOR, ATTR_MACHINE, ATTR_ARCH, ATTR_HASSOS,
+    ATTR_CHANNEL, ATTR_HOSTNAME)
+from ..coresys import CoreSysAttributes
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class APIInfo(CoreSysAttributes):
+    """Handle RESTful API for info functions."""
+
+    @api_process
+    async def info(self, request):
+        """Show system info."""
+        return {
+            ATTR_SUPERVISOR: self.sys_supervisor.version,
+            ATTR_HOMEASSISTANT: self.sys_homeassistant.version,
+            ATTR_HASSOS: self.sys_hassos.version,
+            ATTR_HOSTNAME: self.sys_host.info.hostname,
+            ATTR_MACHINE: self.sys_machine,
+            ATTR_ARCH: self.sys_arch,
+            ATTR_CHANNEL: self.sys_updater.channel,
+        }