Merge pull request #2390 from dmbaturin/T5672-remove-node.def-converter

scripts: T5672: remove the conf mode node.def importer

1 files changed, 0 insertions, 255 deletions

diff --git a/scripts/import-conf-mode-commands b/scripts/import-conf-mode-commands
deleted file mode 100755
index 996b31c9c..000000000
--- a/scripts/import-conf-mode-commands
+++ /dev/null
@@ -1,255 +0,0 @@
-#!/usr/bin/env python3
-#
-#    build-command-template: converts old style commands definitions to XML
-#
-#    Copyright (C) 2019 VyOS maintainers <maintainers@vyos.net>
-#
-#    This library is free software; you can redistribute it and/or
-#    modify it under the terms of the GNU Lesser General Public
-#    License as published by the Free Software Foundation; either
-#    version 2.1 of the License, or (at your option) any later version.
-#
-#    This library is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-#    Lesser General Public License for more details.
-#
-#    You should have received a copy of the GNU Lesser General Public
-#    License along with this library; if not, write to the Free Software
-#    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
-#    USA
-
-
-import os
-import re
-import sys
-
-from lxml import etree
-
-
-# Node types
-NODE = 0
-LEAF_NODE = 1
-TAG_NODE = 2
-
-def parse_command_data(t):
-    regs = {
-        'help': r'\bhelp:(.*)(?:\n|$)',
-        'priority': r'\bpriority:(.*)(?:\n|$)',
-        'type': r'\btype:(.*)(?:\n|$)',
-        'syntax_expression_var': r'\bsyntax:expression: \$VAR\(\@\) in (.*)'
-    }
-
-    data = {'multi': False, 'help': ""}
-
-    for r in regs:
-        try:
-            data[r] = re.search(regs[r], t).group(1).strip()
-        except:
-            data[r] = None
-
-    # val_help is special: there can be multiple instances
-    val_help_strings = re.findall(r'\bval_help:(.*)(?:\n|$)', t)
-    val_help = []
-    for v in val_help_strings:
-        try:
-            fmt, msg = re.match(r'\s*(.*)\s*;\s*(.*)\s*(?:\n|$)', v).groups()
-        except:
-            fmt = "<text>"
-            msg = v
-        val_help.append((fmt, msg))
-    data['val_help'] = val_help
-
-    # multi is on/off
-    if re.match(r'\bmulti:', t):
-        data['multi'] = True
-
-    return(data)
-
-def walk(tree, base_path, name):
-    path = os.path.join(base_path, name)
-
-    contents = os.listdir(path)
-
-    # Determine node type and create XML element for the node
-    # Tag node dirs will always have 'node.tag' subdir and 'node.def' file
-    # Leaf node dirs have nothing but a 'node.def' file
-    # Everything that doesn't match either of these patterns is a normal node
-    if 'node.tag' in contents:
-        print("Creating a tag node from {0}".format(path))
-        elem = etree.Element('tagNode')
-        node_type = TAG_NODE
-    elif contents == ['node.def']:
-        print("Creating a leaf node from {0}".format(path))
-        elem = etree.Element('leafNode')
-        node_type = LEAF_NODE
-    else:
-        print("Creating a node from {0}".format(path))
-        elem = etree.Element('node')
-        node_type = NODE
-
-    # Read and parse the command definition data (the 'node.def' file)
-    with open(os.path.join(path, 'node.def'), 'r') as f:
-        node_def = f.read()
-    data = parse_command_data(node_def)
-
-    # Import the data into the properties element
-    props_elem = etree.Element('properties')
-
-    if data['priority']:
-        # Priority values sometimes come with comments that explain the value choice
-        try:
-            prio, prio_comment = re.match(r'\s*(\d+)\s*#(.*)', data['priority']).groups()
-        except:
-            prio = data['priority'].strip()
-            prio_comment = None
-        prio_elem = etree.Element('priority')
-        prio_elem.text = prio
-        props_elem.append(prio_elem)
-        if prio_comment:
-            prio_comment_elem = etree.Comment(prio_comment)
-            props_elem.append(prio_comment_elem)
-
-    if data['multi']:
-        multi_elem = etree.Element('multi')
-        props_elem.append(multi_elem)
-
-    if data['help']:
-        help_elem = etree.Element('help')
-        help_elem.text = data['help']
-        props_elem.append(help_elem)
-
-    # For leaf nodes, absense of a type: tag means they take no values
-    # For any other nodes, it doesn't mean anything
-    if not data['type'] and (node_type == LEAF_NODE):
-        valueless = etree.Element('valueless')
-        props_elem.append(valueless)
-
-    # There can be only one constraint element in the definition
-    # Create it now, we'll modify it in the next two cases, then append
-    constraint_elem = etree.Element('constraint')
-    has_constraint = False
-
-    # Add regexp field for multiple options
-    if data['syntax_expression_var']:
-        regex = etree.Element('regex')
-        constraint_error=etree.Element('constraintErrorMessage')
-        values = re.search(r'(.+) ; (.+)', data['syntax_expression_var']).group(1)
-        message = re.search(r'(.+) ; (.+)', data['syntax_expression_var']).group(2)
-        values = re.findall(r'\"(.+?)\"', values)
-        regex.text = '|'.join(values)
-        constraint_error.text = re.sub('\".*?VAR.*?\"', '', message)
-        constraint_error.text = re.sub(r'[\"|\\]', '', message)
-        constraint_elem.append(regex)
-        props_elem.append(constraint_elem)
-        props_elem.append(constraint_error)
-
-    if data['val_help']:
-        for vh in data['val_help']:
-            vh_elem = etree.Element('valueHelp')
-
-            vh_fmt_elem = etree.Element('format')
-            # Many commands use special "u32:<start>-<end>" format for ranges
-            if re.match(r'u32:', vh[0]):
-                vh_fmt = re.match(r'u32:(.*)', vh[0]).group(1).strip()
-
-                # If valid range of values is specified in val_help, we can automatically
-                # create a constraint for it
-                # Extracting it from syntax:expression: would be much more complicated
-                vh_validator = etree.Element('validator')
-                vh_validator.set("name", "numeric")
-                vh_validator.set("argument", "--range {0}".format(vh_fmt))
-                constraint_elem.append(vh_validator)
-                has_constraint = True
-            else:
-                vh_fmt = vh[0]
-            vh_fmt_elem.text = vh_fmt
-
-            vh_help_elem = etree.Element('description')
-            vh_help_elem.text = vh[1]
-
-            vh_elem.append(vh_fmt_elem)
-            vh_elem.append(vh_help_elem)
-            props_elem.append(vh_elem)
-
-    # Translate the "type:" to the new validator system
-    if data['type']:
-        t = data['type']
-        if t == 'txt':
-            # Can't infer anything from the generic "txt" type
-            pass
-        else:
-            validator = etree.Element('validator')
-            if t == 'u32':
-                validator.set('name', 'numeric')
-                validator.set('argument', '--non-negative')
-            elif t == 'ipv4':
-                validator.set('name', 'ipv4-address')
-            elif t == 'ipv4net':
-                validator.set('name', 'ipv4-prefix')
-            elif t == 'ipv6':
-                validator.set('name', 'ipv6-address')
-            elif t == 'ipv6net':
-                validator.set('name', 'ipv6-prefix')
-            elif t == 'macaddr':
-                validator.set('name', 'mac-address')
-            else:
-                print("Warning: unsupported type \'{0}\'".format(t))
-                validator = None
-
-            if (validator is not None) and (not has_constraint):
-                # If has_constraint is true, it means a more specific validator
-                # was already extracted from another option
-                constraint_elem.append(validator)
-                has_constraint = True
-
-    if has_constraint:
-        props_elem.append(constraint_elem)
-
-    elem.append(props_elem)
-
-    elem.set("name", name)
-
-    if node_type != LEAF_NODE:
-        children = etree.Element('children')
-
-        # Create the next level dir path,
-        # accounting for the "virtual" node.tag subdir for tag nodes
-        next_level = path
-        if node_type == TAG_NODE:
-            next_level = os.path.join(path, 'node.tag')
-
-        # Walk the subdirs of the next level
-        for d in os.listdir(next_level):
-            dp = os.path.join(next_level, d)
-            if os.path.isdir(dp):
-                walk(children, next_level, d)
-
-        elem.append(children)
-
-    tree.append(elem)
-
-if __name__ == '__main__':
-    if len(sys.argv) < 2:
-        print("Usage: {0} <base path>".format(sys.argv[0]))
-        sys.exit(1)
-    else:
-        base_path = sys.argv[1]
-
-    root = etree.Element('interfaceDefinition')
-    contents = os.listdir(base_path)
-    elem = etree.Element('node')
-    elem.set('name', os.path.basename(base_path))
-    children = etree.Element('children')
-
-    for c in contents:
-        path = os.path.join(base_path, c)
-        if os.path.isdir(path):
-            walk(children, base_path, c)
-
-    elem.append(children)
-    root.append(elem)
-
-    xml_data = etree.tostring(root, pretty_print=True).decode()
-    with open('output.xml', 'w') as f:
-        f.write(xml_data)