From 4e78d68029311a5f541ebf71efda91f3449c66d6 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Tue, 24 Nov 2020 18:00:00 -0600
Subject: Make ModuleManager something everyone can access

---
 ncserver/base/modman.py |  4 ++++
 ncserver/server.py      | 17 ++++++++---------
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/ncserver/base/modman.py b/ncserver/base/modman.py
index a47fa3e..d8659a2 100644
--- a/ncserver/base/modman.py
+++ b/ncserver/base/modman.py
@@ -325,3 +325,7 @@ class ModuleManager:
                 raise error.OperationNotSupportedAppError(rpc)
             self.logger.debug('Dispatching edit-config to %s', module.M_NAME)
             module.edit(session, rpc, child, def_op)
+
+
+MODMAN = ModuleManager()
+"""The global module manager instance."""
diff --git a/ncserver/server.py b/ncserver/server.py
index 173d165..bbccec7 100644
--- a/ncserver/server.py
+++ b/ncserver/server.py
@@ -22,7 +22,7 @@ from netconf.server import NetconfSSHServer, SSHAuthorizedKeysController
 
 from ncserver.base.log import configure_logging, LOG_AUTH, LOG_CONFIG, \
                               LOG_OPERATIONAL
-from ncserver.base.modman import ModuleManager
+from ncserver.base.modman import MODMAN
 from ncserver.base.util import user_for_session
 from ncserver.config import ConfigManager
 
@@ -104,9 +104,8 @@ class Server:
             self.auth, self, port, self.config.get('server', 'host_key'),
             self.debug
         )
-        self.modman = ModuleManager()
         for module in self.config.get_list('server', 'modules'):
-            self.modman.load_module(module)
+            MODMAN.load_module(module)
 
     def __getattr__(self, attr):
         """Maybe pass RPC calls on."""
@@ -126,7 +125,7 @@ class Server:
             # Filter with XPath in addition to subtrees.
             'urn:ietf:params:netconf:capability:xpath:1.0'
         ]
-        for capab in self.modman.capabilities():
+        for capab in MODMAN.capabilities():
             util.subelm(capabilities, 'capability').text = capab
         for capab in our_capabs:
             util.subelm(capabilities, 'capability').text = capab
@@ -138,9 +137,9 @@ class Server:
                 'RPC %s invoked by %s on session %d',
                 name, user_for_session(session), session.session_id
         )
-        if self.modman.has_rpc(name):
+        if MODMAN.has_rpc(name):
             try:
-                result = self.modman.rpc(name)(session, rpc, *params)
+                result = MODMAN.rpc(name)(session, rpc, *params)
                 LOG_OPERATIONAL.info(
                     'RPC %s invoked by %s on session %d completed',
                     name, user_for_session(session), session.session_id
@@ -164,7 +163,7 @@ class Server:
         """Handle the <get/> RPC."""
         log_read(session, rpc)
         root = util.elm('nc:data')
-        self.modman.collect_operational(root)
+        MODMAN.collect_operational(root)
 
         return util.filter_results(rpc, root, filter_or_none, self.debug)
 
@@ -173,7 +172,7 @@ class Server:
         """Handle the <get-config/> RPC."""
         log_read(session, rpc)
         root = util.elm('nc:data')
-        self.modman.collect_running(root)
+        MODMAN.collect_running(root)
 
         return util.filter_results(rpc, root, filter_or_none, self.debug)
 
@@ -196,7 +195,7 @@ class Server:
         else:
             def_op = default_or_none.text
 
-        self.modman.collect_edit(session, rpc, config, def_op)
+        MODMAN.collect_edit(session, rpc, config, def_op)
 
         root = util.elm('nc:ok')
         return root
-- 
cgit v1.2.3-70-g09d2