[spp] [PATCH 8/9] controller: move topo_resize command to SppTopo

[ogawa.yasufumi@lab.ntt.co.jp]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

Add graph size to SppTopo and change 'topo_resize' command to change
this attiribute.

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>
---
 src/controller/commands/topo.py | 23 +++++++++++++++++++----
 src/controller/shell.py         | 18 +++---------------
 2 files changed, 22 insertions(+), 19 deletions(-)

diff --git a/src/controller/commands/topo.py b/src/controller/commands/topo.py
index fc22a98..53cc8b5 100644
--- a/src/controller/commands/topo.py
+++ b/src/controller/commands/topo.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017-2018 Nippon Telegraph and Telephone Corporation
 
@@ -23,18 +22,19 @@ class SppTopo(object):
 
     delim_node = '_'
 
-    def __init__(self, spp_ctl_cli, sec_ids, subgraphs):
+    def __init__(self, spp_ctl_cli, sec_ids, subgraphs, size):
         self.spp_ctl_cli = spp_ctl_cli
         self.sec_ids = sec_ids
         self.subgraphs = subgraphs
+        self.graph_size = size
 
-    def run(self, args, topo_size):
+    def run(self, args):
         args_ary = args.split()
         if len(args_ary) == 0:
             print("Usage: topo dst [ftype]")
             return False
         elif (args_ary[0] == "term") or (args_ary[0] == "http"):
-            self.show(args_ary[0], topo_size)
+            self.show(args_ary[0], self.graph_size)
         elif len(args_ary) == 1:
             ftype = args_ary[0].split(".")[-1]
             self.output(args_ary[0], ftype)
@@ -320,6 +320,21 @@ class SppTopo(object):
             topo_doc += "commands/experimental.html"
             print("See '%s' for required packages." % topo_doc)
 
+    def resize_graph(self, args):
+        if args == '':
+            print(self.graph_size)
+        else:
+            if '%' in args:
+                self.graph_size = args
+                print(self.graph_size)
+            elif '.' in args:
+                ii = float(args) * 100
+                self.graph_size = str(ii) + '%'
+                print(self.graph_size)
+            else:  # TODO(yasufum) add check for no number
+                self.graph_size = str(float(args) * 100) + '%'
+                print(self.graph_size)
+
     def format_sec_status(self, sec_id, stat):
         """Return formatted secondary status as a hash
 
diff --git a/src/controller/shell.py b/src/controller/shell.py
index 0f95447..bdc41fe 100644
--- a/src/controller/shell.py
+++ b/src/controller/shell.py
@@ -48,7 +48,7 @@ class Shell(cmd.Cmd, object):
         self.spp_secondary = sec.SppSecondary(self.spp_ctl_cli)
         self.spp_topo = topo.SppTopo(self.spp_ctl_cli,
                                      self.get_sec_ids('nfv'),
-                                     {})
+                                     {}, self.topo_size)
 
     def default(self, line):
         """Define defualt behaviour.
@@ -664,19 +664,7 @@ class Shell(cmd.Cmd, object):
 
         """
 
-        if args == '':
-            print(self.topo_size)
-        else:
-            if '%' in args:
-                self.topo_size = args
-                print(self.topo_size)
-            elif '.' in args:
-                ii = float(args) * 100
-                self.topo_size = str(ii) + '%'
-                print(self.topo_size)
-            else:  # TODO(yasufum) add check for no number
-                self.topo_size = str(float(args) * 100) + '%'
-                print(self.topo_size)
+        self.spp_topo.resize_graph(args)
 
     def do_topo(self, args):
         """Output network topology.
@@ -694,7 +682,7 @@ class Shell(cmd.Cmd, object):
         spp > topo network_conf.js# text
         """
 
-        self.spp_topo.run(args, self.topo_size)
+        self.spp_topo.run(args)
 
     def complete_topo(self, text, line, begidx, endidx):
 
-- 
2.13.1