diff options
Diffstat (limited to 'ncserver/base')
| -rw-r--r-- | ncserver/base/modman.py | 51 |
1 files changed, 41 insertions, 10 deletions
diff --git a/ncserver/base/modman.py b/ncserver/base/modman.py index 2c24788..a3b8aad 100644 --- a/ncserver/base/modman.py +++ b/ncserver/base/modman.py @@ -176,18 +176,51 @@ class ModuleManager: MODULE_SET_CHANGE_SIGNAL.call(name, mod) return name + def capabilities(self) -> list: + """Determine the NETCONF capabilities for this server.""" + capabs = [] + + def _cap_for_module(module): + base = '{ns}?module={mod}&revision={rev}'.format( + ns=module.M_NS, mod=module.M_NAME, rev=module.M_REVISION + ) + if getattr(module, 'M_FEATURES', None) is not None: + return '{base}&features={feat}'.format( + base=base, feat=','.join(module.M_FEATURES) + ) + return base + + def _cap_for_import(imname, improp): + name, rev = imname.split('@') + return '{ns}?module={mod}&revision={rev}'.format( + ns=improp['ns'], mod=name, rev=rev + ) + + for imdata in self.imports.items(): + capabs.append(_cap_for_import(*imdata)) + for module in self.modules.values(): + capabs.append(_cap_for_module(module)) + capabs.append('{ns}?revision={rev}&module-set-id={id}'.format( + ns='urn:ietf:params:netconf:capability:yang-library:1.0', + rev='2019-01-04', id=self._module_set_id() + )) + + return capabs + def running(self, node): """Return running configuration information.""" # ietf-yang-library is state-only. - def _gen_yang_library(self, node, content_id): + def _module_set_id(self): + """Retrieve the module set ID for this server.""" + module_set_id = hashlib.sha256(','.join(self.modules.keys()).encode()) + return module_set_id.hexdigest() + + def _gen_yang_library(self, node): """Generate yanglib:yang-library node. :param node: The XML node to append to. - - :param content_id: - The unique Content ID for this library. """ lib = util.subelm(node, 'yanglib:yang-library') modset = util.subelm(lib, 'yanglib:module-set') @@ -206,20 +239,18 @@ class ModuleManager: dsnode.append(util.leaf_elm('name', store)) dsnode.append(util.leaf_elm('schema', 'apkschema')) - lib.append(util.leaf_elm('yanglib:content-id', content_id)) + lib.append(util.leaf_elm('yanglib:content-id', self._module_set_id())) return lib def operational(self, node): """Return configuration and device state information.""" - module_set_id = hashlib.sha256(','.join(self.modules.keys()).encode()) - content_id = module_set_id.hexdigest() - # NDMA-enabled yang-library node. - self._gen_yang_library(node, content_id) + self._gen_yang_library(node) # Deprecated modules-state node. modstate = util.subelm(node, 'yanglib:modules-state') - modstate.append(util.leaf_elm('yanglib:module-set-id', content_id)) + modstate.append(util.leaf_elm('yanglib:module-set-id', + self._module_set_id())) for module in self.modules.values(): modnode = _gen_modnode(modstate, module) modnode.append(util.leaf_elm('yanglib:conformance-type', |