[PATCH v4 05/18] Task: add HostAPI methods

[Jiri Prochazka]

This patch adds these methods for HostAPI:
init_host() - binds Machine and Interface objects to HostAPI and
InterfaceAPI objects

init_ifaces() - binds Interface objects to InterfaceAPI (called in
init_host() method)

add_interface() - creates InterfaceAPI object and also adds the
interface to machine requirements dictionary

Signed-off-by: Jiri Prochazka <jprochaz(a)redhat.com&gt;
---
 lnst/Controller/Task.py | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/lnst/Controller/Task.py b/lnst/Controller/Task.py
index aef9ebf..df2ecaa 100644
--- a/lnst/Controller/Task.py
+++ b/lnst/Controller/Task.py
@@ -195,9 +195,39 @@ class HostAPI(object):
             if interface.get_id() is None:
                 continue
             self._ifaces[interface.get_id()] = InterfaceAPI(interface, self)
-
+        self._if_id_seq = 0
         self._bg_id_seq = 0
 
+    def _gen_if_id(self):
+        self._if_id_seq += 1
+        return "if_id_%s" % self._if_id_seq
+
+    def init_host(self, host):
+        self._m = host
+        self.init_ifaces()
+
+    def init_ifaces(self):
+        for interface in self._m.get_interfaces():
+            if interface.get_id() is None:
+                continue
+            self._ifaces[interface.get_id()].init_iface(interface)
+
+    def add_interface(self, label, netns=None, params=None):
+        m_id = self.get_id()
+        if_id = self._gen_if_id()
+
+        self._ctl.mreq[m_id]['interfaces'][if_id] = {}
+        self._ctl.mreq[m_id]['interfaces'][if_id]['network'] = label
+        self._ctl.mreq[m_id]['interfaces'][if_id]['netns'] = netns
+
+        if params:
+            self._ctl.mreq[m_id]['interfaces'][if_id]['params'] = params
+        else:
+            self._ctl.mreq[m_id]['interfaces'][if_id]['params'] = {}
+
+        self._ifaces[if_id] = InterfaceAPI(None, self)
+        return self._ifaces[if_id]
+
     def get_id(self):
         return self._m.get_id()
 
-- 
2.4.11